/* Сброс стилей и базовые настройки */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Поддержка высоких DPI экранов */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .logo-icon,
    .advantage-icon,
    .product-image,
    .service-icon,
    .portfolio-image,
    .document-icon,
    .model-image {
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
}

/* Поддержка сверхвысоких DPI экранов */
@media (-webkit-min-device-pixel-ratio: 3), (min-resolution: 288dpi) {
    .logo-icon,
    .advantage-icon,
    .product-image,
    .service-icon,
    .portfolio-image,
    .document-icon,
    .model-image {
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        transform: scale(1.02);
    }
}

/* Поддержка экранов с высоким разрешением */
@media (min-width: 1920px) {
    .hero-background {
        background-size: cover;
    }
}

@media (min-width: 2560px) {
    .hero-background {
        background-size: cover;
    }
}

@media (min-width: 3440px) {
    .hero-background {
        background-size: cover;
    }
}

@media (min-width: 5120px) {
    .hero-background {
        background-size: cover;
    }
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #ffffff;
    background: linear-gradient(135deg, #151515 0%, #1a1a1a 50%, #0f0f0f 100%);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    min-height: 100vh;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
    position: relative;
}

.container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(252, 175, 23, 0.03) 0%, rgba(233, 133, 0, 0.02) 100%);
    border-radius: 20px;
    pointer-events: none;
    z-index: -1;
}

/* Скрываем мобильные элементы на десктопе */
.mobile-menu-toggle {
    display: none !important;
}

.mobile-nav {
    display: none !important;
}

/* Кнопки */
.btn {
    display: inline-block;
    padding: 14px 28px;
    border: none;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, #fcaf17, #e98500);
    color: #151515;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(252, 175, 23, 0.3);
    box-shadow: 
        0 8px 32px rgba(252, 175, 23, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    padding: 12px 20px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    line-height: 1.2;
    min-height: 60px;
    position: relative;
    overflow: hidden;
}

.btn-primary span {
    display: block;
    text-align: center;
}

/* Показываем длинный текст на десктопе */
.btn-primary .long-text {
    display: block;
}

.btn-primary .short-text {
    display: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #e98500, #fcaf17);
    transform: translateY(-3px);
    box-shadow: 
        0 15px 40px rgba(252, 175, 23, 0.4),
        0 5px 15px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    border-color: rgba(252, 175, 23, 0.6);
}

.btn-primary:active {
    transform: translateY(-1px);
    box-shadow: 
        0 8px 25px rgba(252, 175, 23, 0.3),
        0 3px 10px rgba(0, 0, 0, 0.2);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-3px);
    box-shadow: 
        0 15px 40px rgba(0, 0, 0, 0.2),
        0 5px 15px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.btn-large {
    background: linear-gradient(135deg, #fcaf17, #e98500);
    color: #151515;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(252, 175, 23, 0.3);
    box-shadow: 
        0 8px 32px rgba(252, 175, 23, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    padding: 18px 36px;
    border-radius: 16px;
    font-weight: 600;
    font-size: 18px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1.2;
    min-height: 70px;
    margin-left: 0;
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-large:hover {
    background: linear-gradient(135deg, #e98500, #fcaf17);
    transform: translateY(-4px);
    box-shadow: 
        0 20px 50px rgba(252, 175, 23, 0.4),
        0 8px 20px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    border-color: rgba(252, 175, 23, 0.6);
}

.btn-large:active {
    transform: translateY(-2px);
    box-shadow: 
        0 12px 30px rgba(252, 175, 23, 0.3),
        0 5px 15px rgba(0, 0, 0, 0.2);
}

.btn-large::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.8s ease;
}

.btn-large:hover::before {
    left: 100%;
}

/* Верхнее подменю */
.top-menu {
    background: rgba(15, 15, 15, 0.98);
    border-bottom: 1px solid rgba(252, 175, 23, 0.2);
    padding: 8px 0;
}

.top-menu-content {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 30px;
}

.working-hours, .top-email, .top-address {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #cccccc;
    font-size: 13px;
    font-weight: 500;
}

.working-hours i, .top-email i, .top-address i {
    color: #fcaf17;
    font-size: 14px;
}

/* Шапка сайта */
.header {
    background: rgba(21, 21, 21, 0.95);
    backdrop-filter: blur(20px);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(252, 175, 23, 0.3);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 20px 0;
    gap: 40px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-right: auto;
    max-width: 280px;
}

.logo a {
    display: flex;
    align-items: center;
    gap: 15px;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

.logo a:hover {
    transform: scale(1.02);
}

    .logo-icon {
        width: 50px;
        height: 50px;
        background: linear-gradient(135deg, #fcaf17, #e98500);
        border-radius: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: #151515;
        font-size: 24px;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        box-shadow: 
            0 8px 32px rgba(252, 175, 23, 0.3),
            inset 0 1px 0 rgba(255, 255, 255, 0.2);
    }
    


.logo-text h1 {
    font-size: 24px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 4px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.logo-text p {
    font-size: 13px;
    color: #cccccc;
    font-weight: 500;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
    line-height: 1.3;
    margin: 0;
}

.logo-text p span {
    display: block;
    text-align: left;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-list a {
    text-decoration: none;
    color: #ffffff;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}

.nav-list a:hover {
    color: #fcaf17;
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, #fcaf17, #e98500);
    transition: width 0.3s ease;
}

.nav-list a:hover::after {
    width: 100%;
}

.header-contacts {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-shrink: 0;
}

.phone-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.phone {
    display: flex;
    align-items: center;
    gap: 6px;
    color: #ffffff;
    font-weight: 500;
    text-shadow: 0 1px 2px rgba(0,0,0,0.5);
    font-size: 14px;
    white-space: nowrap;
}

.phone i {
    color: #fcaf17;
}

.header-social {
    display: flex;
    align-items: center;
    gap: 8px;
}

.header-social a {
    width: 28px;
    height: 28px;
    background: rgba(252, 175, 23, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fcaf17;
    text-decoration: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(252, 175, 23, 0.2);
}

.header-social a:hover {
    background: linear-gradient(135deg, #fcaf17, #e98500);
    color: #151515;
    transform: translateY(-2px);
    box-shadow: 
        0 8px 20px rgba(252, 175, 23, 0.3),
        0 4px 10px rgba(0, 0, 0, 0.1);
}

/* Герой-секция */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    color: white;
    margin-top: 130px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(135deg, rgba(21, 21, 21, 0.7) 0%, rgba(26, 26, 26, 0.6) 50%, rgba(15, 15, 15, 0.7) 100%),
        radial-gradient(circle at 20% 80%, rgba(252, 175, 23, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(233, 133, 0, 0.1) 0%, transparent 50%),
        url('https://torex.ru/upload/landing/about/production/sl09.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin-left: 0;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 25px;
    line-height: 1.2;
    background: linear-gradient(135deg, #fcaf17, #e98500);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: left;
    text-shadow: 0 0 30px rgba(252, 175, 23, 0.3);
}

.hero-subtitle {
    font-size: 1.375rem;
    margin-bottom: 50px;
    color: #cccccc;
    line-height: 1.6;
    text-align: left;
}

/* Секции */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 3rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 25px;
    text-shadow: 0 0 20px rgba(252, 175, 23, 0.2);
}

/* Специальный стиль для заголовка секции документов */
.documents .section-header h2 {
    color: #fcaf17;
    text-shadow: 0 0 30px rgba(252, 175, 23, 0.4);
}

.section-header p {
    font-size: 1.25rem;
    color: #cccccc;
    max-width: 700px;
    margin: 0 auto;
}

/* Преимущества */
.advantages {
    padding: 100px 0;
    background: linear-gradient(135deg, #1a1a1a 0%, #151515 100%);
    position: relative;
}

.advantages::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 70%, rgba(252, 175, 23, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(233, 133, 0, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 45px;
}

.advantage-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.advantage-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(252, 175, 23, 0.1), transparent);
    transition: left 0.5s ease;
}

.advantage-item:hover::before {
    left: 100%;
}

.advantage-item:hover {
    transform: translateY(-10px);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(252, 175, 23, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.advantage-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #fcaf17, #e98500);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    color: #151515;
    font-size: 32px;
    box-shadow: 
        0 8px 32px rgba(252, 175, 23, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.advantage-item h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 15px;
}

.advantage-item p {
    color: #cccccc;
    line-height: 1.6;
}

/* Продукция */
.products {
    padding: 100px 0;
    background: linear-gradient(135deg, #151515 0%, #1a1a1a 100%);
    position: relative;
}

.products::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 35% 65%, rgba(252, 175, 23, 0.02) 0%, transparent 50%),
        radial-gradient(circle at 65% 35%, rgba(233, 133, 0, 0.02) 0%, transparent 50%);
    pointer-events: none;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 35px;
    margin-bottom: 60px;
}

.product-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 30px 20px;
    border-radius: 20px;
    text-align: center;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.product-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(252, 175, 23, 0.1), transparent);
    transition: left 0.5s ease;
}

.product-item:hover::before {
    left: 100%;
}

.product-item:hover {
    transform: translateY(-5px);
    box-shadow: 
        0 15px 30px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(252, 175, 23, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.product-image {
    width: 120px;
    height: 120px;
    border-radius: 20px;
    margin: 0 auto 25px;
    overflow: hidden;
    background: #ffffff;
    box-shadow: 
        0 12px 40px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
    background: #ffffff;
    padding: 10px;
    border-radius: 8px;
}

.product-item:hover .product-image img {
    transform: scale(1.1);
}

.product-item h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 10px;
}

.product-item p {
    color: #cccccc;
    font-size: 0.875rem;
}

.products-features {
    text-align: center;
    background: rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: 20px;
    margin-top: 40px;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.products-features p {
    margin-bottom: 20px;
    color: #cccccc;
}

/* Популярные модели дверей */
.popular-models {
    padding: 100px 0;
    background: linear-gradient(135deg, #151515 0%, #1a1a1a 100%);
    position: relative;
}

.popular-models::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(252, 175, 23, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(233, 133, 0, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.models-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

.model-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    overflow: hidden;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
}

.model-card:hover {
    transform: translateY(-10px);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(252, 175, 23, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.model-image {
    position: relative;
    height: 250px;
    overflow: hidden;
    background: #ffffff;
    padding: 20px;
    margin: 15px;
    border-radius: 15px;
}

.model-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.model-card:hover .model-image img {
    transform: scale(1.05);
}

.model-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.model-content {
    padding: 30px;
}

.model-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 15px;
}

.model-description {
    color: #cccccc;
    line-height: 1.6;
    margin-bottom: 20px;
}

.model-specs {
    margin-bottom: 25px;
}

.spec-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    color: #cccccc;
    font-size: 0.875rem;
}

.spec-item i {
    color: #fcaf17;
    width: 16px;
    font-size: 14px;
}

.model-price {
    background: rgba(252, 175, 23, 0.1);
    padding: 15px;
    border-radius: 16px;
    margin-bottom: 25px;
    text-align: center;
    border: 1px solid rgba(252, 175, 23, 0.2);
    backdrop-filter: blur(10px);
}

.price-label {
    display: block;
    font-size: 0.75rem;
    color: #cccccc;
    margin-bottom: 5px;
}

.price-amount {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: #fcaf17;
    margin-bottom: 0;
    text-shadow: 0 0 10px rgba(252, 175, 23, 0.3);
}

.price-note {
    display: none;
}

.model-card .btn {
    width: 100%;
}

.models-note {
    text-align: center;
    background: rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: 20px;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-left: 4px solid #fcaf17;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.models-note p {
    margin-bottom: 25px;
    color: #cccccc;
    font-size: 1rem;
    line-height: 1.6;
}

.models-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.models-actions .btn {
    min-width: 200px;
}

/* Услуги */
.services {
    padding: 100px 0;
    background: linear-gradient(135deg, #1a1a1a 0%, #151515 100%);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 40% 60%, rgba(252, 175, 23, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 60% 40%, rgba(233, 133, 0, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 35px;
    margin-bottom: 50px;
}

.service-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 30px 25px;
    border-radius: 20px;
    text-align: center;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(252, 175, 23, 0.1), transparent);
    transition: left 0.5s ease;
}

.service-item:hover::before {
    left: 100%;
}

.service-item:hover {
    transform: translateY(-5px);
    box-shadow: 
        0 15px 30px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(252, 175, 23, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #fcaf17, #e98500);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: #151515;
    font-size: 24px;
    box-shadow: 
        0 8px 32px rgba(252, 175, 23, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.service-item h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 10px;
}

.service-item p {
    color: #cccccc;
    font-size: 0.875rem;
}

.services-note {
    text-align: center;
    background: rgba(255, 255, 255, 0.05);
    padding: 25px;
    border-radius: 20px;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-left: 4px solid #fcaf17;
    margin: 0 -30px;
    padding: 25px 30px;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.services-note p {
    color: #cccccc;
    font-size: 1.125rem;
}

/* Портфолио */
.portfolio {
    padding: 100px 0;
    background: linear-gradient(135deg, #1a1a1a 0%, #151515 100%);
    position: relative;
}

.portfolio::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 40% 60%, rgba(252, 175, 23, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 60% 40%, rgba(233, 133, 0, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 35px;
    margin-bottom: 50px;
    position: relative;
    z-index: 2;
}

.portfolio .section-header {
    position: relative;
    z-index: 2;
}

.portfolio .section-header h2 {
    color: #ffffff;
    text-shadow: 0 0 20px rgba(252, 175, 23, 0.2);
}

.portfolio-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 30px 25px;
    border-radius: 20px;
    text-align: center;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.portfolio-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(252, 175, 23, 0.1), transparent);
    transition: left 0.5s ease;
}

.portfolio-item:hover::before {
    left: 100%;
}

.portfolio-item:hover {
    transform: translateY(-5px);
    box-shadow: 
        0 15px 30px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(252, 175, 23, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.portfolio-image {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #fcaf17, #e98500);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: #151515;
    font-size: 24px;
    box-shadow: 
        0 8px 32px rgba(252, 175, 23, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.portfolio-item h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 10px;
}

.portfolio-item p {
    color: #cccccc;
    font-size: 0.875rem;
    margin-bottom: 15px;
}

.portfolio-location {
    background: #fef3c7;
    color: #92400e;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
}

.portfolio-stats {
    text-align: center;
    background: rgba(255, 255, 255, 0.05);
    padding: 25px;
    border-radius: 20px;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 2;
}

.portfolio-stats p {
    color: #fcaf17;
    font-size: 1.125rem;
    font-weight: 600;
}

.portfolio-actions {
    text-align: center;
    margin-top: 40px;
}

.portfolio-actions .btn {
    padding: 18px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.portfolio-actions .btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.portfolio-actions .btn:hover::before {
    left: 100%;
}

/* Портфолио - Главная страница */
.portfolio-hero {
    background: linear-gradient(135deg, #151515 0%, #1a1a1a 100%);
    padding: 120px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.portfolio-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 70%, rgba(252, 175, 23, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(233, 133, 0, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

/* Заголовки секций портфолио */
.portfolio-hero .section-header h2,
.portfolio-stats .section-header h2,
.portfolio-categories .section-header h2,
.featured-projects .section-header h2,
.project-gallery .section-header h2,
.client-reviews .section-header h2 {
    color: #ffffff;
    text-shadow: 0 0 20px rgba(252, 175, 23, 0.2);
}

.portfolio-hero .section-header p,
.portfolio-stats .section-header p,
.portfolio-categories .section-header p,
.featured-projects .section-header p,
.project-gallery .section-header p,
.client-reviews .section-header p {
    color: #cccccc;
}

.portfolio-hero .hero-content {
    position: relative;
    z-index: 2;
}

.portfolio-hero h2 {
    font-size: 3.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #fcaf17, #e98500);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(252, 175, 23, 0.3);
}

.portfolio-hero p {
    font-size: 1.25rem;
    color: #cccccc;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

/* Статистика портфолио */
.portfolio-stats {
    padding: 80px 0;
    background: linear-gradient(135deg, #151515 0%, #1a1a1a 100%);
    position: relative;
}

.portfolio-stats::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 70%, rgba(252, 175, 23, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(233, 133, 0, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 40px;
    position: relative;
    z-index: 2;
}

.stat-item {
    text-align: center;
    padding: 30px 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 
        0 15px 30px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(252, 175, 23, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: #fcaf17;
    margin-bottom: 10px;
    text-shadow: 0 0 20px rgba(252, 175, 23, 0.3);
}

.stat-label {
    font-size: 1rem;
    color: #cccccc;
    font-weight: 500;
}

/* Категории портфолио */
.portfolio-categories {
    padding: 100px 0;
    background: linear-gradient(135deg, #1a1a1a 0%, #151515 100%);
    position: relative;
}

.portfolio-categories::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 40% 60%, rgba(252, 175, 23, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 60% 40%, rgba(233, 133, 0, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
    position: relative;
    z-index: 2;
}

.category-item {
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.category-item:hover {
    transform: translateY(-5px);
    box-shadow: 
        0 15px 30px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(252, 175, 23, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.category-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #fcaf17, #e98500);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    color: #151515;
    font-size: 32px;
    box-shadow: 
        0 8px 32px rgba(252, 175, 23, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.category-item h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 15px;
}

.category-item p {
    color: #cccccc;
    margin-bottom: 20px;
    line-height: 1.6;
}

.category-count {
    background: linear-gradient(135deg, #fcaf17, #e98500);
    color: #151515;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    display: inline-block;
    box-shadow: 0 4px 15px rgba(252, 175, 23, 0.3);
}

/* Избранные проекты */
.featured-projects {
    padding: 100px 0;
    background: linear-gradient(135deg, #151515 0%, #1a1a1a 100%);
    position: relative;
}

.featured-projects::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 35% 65%, rgba(252, 175, 23, 0.02) 0%, transparent 50%),
        radial-gradient(circle at 65% 35%, rgba(233, 133, 0, 0.02) 0%, transparent 50%);
    pointer-events: none;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
    margin-top: 50px;
    position: relative;
    z-index: 2;
}

.project-item {
    overflow: hidden;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.project-item:hover {
    transform: translateY(-5px);
    box-shadow: 
        0 15px 30px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(252, 175, 23, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.project-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
    border-radius: 20px 20px 0 0;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

/* Стили для логотипов в карточках проектов */
.project-image img[src*="logo"] {
    object-fit: contain;
    background: #ffffff;
    padding: 20px;
    border-radius: 8px;
    margin: 10px;
    width: calc(100% - 20px);
    height: calc(100% - 20px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.project-thumbnails img[src*="logo"] {
    object-fit: contain;
    background: #ffffff;
    padding: 8px;
    border-radius: 4px;
    box-shadow: 0 1px 5px rgba(0, 0, 0, 0.1);
}

.project-item:hover .project-image img {
    transform: scale(1.05);
}

/* Миниатюры проектов */
.project-thumbnails {
    display: flex;
    gap: 8px;
    padding: 15px 20px;
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    overflow: hidden;
}

.thumbnail-item {
    flex: 0 0 60px;
    height: 45px;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    opacity: 0.6;
}

.thumbnail-item:hover {
    opacity: 1;
    transform: scale(1.05);
    border-color: rgba(252, 175, 23, 0.3);
}

.thumbnail-item.active {
    opacity: 1;
    border-color: #fcaf17;
    box-shadow: 0 0 15px rgba(252, 175, 23, 0.3);
}

.thumbnail-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

/* Стили для миниатюр логотипов */
.thumbnail-item img[src*="logo"] {
    object-fit: contain;
    background: #ffffff;
    padding: 4px;
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.thumbnail-item:hover img {
    transform: scale(1.1);
}

/* Анимация пролистывания миниатюр */
.project-item:hover .thumbnail-item {
    animation: slideThumbnails 0.5s ease forwards;
}

.thumbnail-item:nth-child(1) { animation-delay: 0s; }
.thumbnail-item:nth-child(2) { animation-delay: 0.1s; }
.thumbnail-item:nth-child(3) { animation-delay: 0.2s; }
.thumbnail-item:nth-child(4) { animation-delay: 0.3s; }
.thumbnail-item:nth-child(5) { animation-delay: 0.4s; }

@keyframes slideThumbnails {
    0% {
        transform: translateX(-20px);
        opacity: 0;
    }
    100% {
        transform: translateX(0);
        opacity: 0.6;
    }
}

.project-item:hover .thumbnail-item.active {
    animation: slideThumbnailsActive 0.5s ease forwards;
}

@keyframes slideThumbnailsActive {
    0% {
        transform: translateX(-20px);
        opacity: 0;
    }
    100% {
        transform: translateX(0);
        opacity: 1;
    }
}

.project-content {
    padding: 30px;
    background: transparent;
    border-radius: 0 0 20px 20px;
}

.project-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 15px;
}

.project-location {
    color: #cccccc;
    margin-bottom: 15px;
    font-size: 0.875rem;
}

.project-location i {
    color: #fcaf17;
    margin-right: 8px;
}

.project-description {
    color: #cccccc;
    margin-bottom: 20px;
    line-height: 1.6;
}

.project-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.detail-item {
    display: flex;
    flex-direction: column;
}

.detail-label {
    font-size: 0.75rem;
    color: #fcaf17;
    margin-bottom: 5px;
    text-transform: uppercase;
    font-weight: 500;
}

.detail-value {
    font-size: 0.875rem;
    color: #ffffff;
    font-weight: 600;
}

/* Галерея проектов */
.project-gallery {
    padding: 100px 0;
    background: linear-gradient(135deg, #1a1a1a 0%, #151515 100%);
    position: relative;
}

.project-gallery::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 40% 60%, rgba(252, 175, 23, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 60% 40%, rgba(233, 133, 0, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 50px;
    position: relative;
    z-index: 2;
}

.gallery-item {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    aspect-ratio: 4/3;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 
        0 15px 30px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(252, 175, 23, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(21, 21, 21, 0.9));
    color: white;
    padding: 30px 20px 20px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-overlay h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: #ffffff;
}

.gallery-overlay p {
    font-size: 0.875rem;
    color: #cccccc;
}

/* Отзывы клиентов */
.client-reviews {
    padding: 100px 0;
    background: linear-gradient(135deg, #151515 0%, #1a1a1a 100%);
    position: relative;
}

.client-reviews::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 70%, rgba(252, 175, 23, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(233, 133, 0, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 50px;
    position: relative;
    z-index: 2;
}

.review-item {
    padding: 30px;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.review-item:hover {
    transform: translateY(-5px);
    box-shadow: 
        0 15px 30px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(252, 175, 23, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
}

.review-author h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 5px;
}

.review-author p {
    color: #cccccc;
    font-size: 0.875rem;
}

.review-rating {
    color: #fcaf17;
    font-size: 1rem;
}

.review-text {
    color: #cccccc;
    line-height: 1.6;
    margin-bottom: 20px;
    font-style: italic;
}

.review-project {
    background: linear-gradient(135deg, #fcaf17, #e98500);
    color: #151515;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    display: inline-block;
    box-shadow: 0 4px 15px rgba(252, 175, 23, 0.3);
}

/* Форма заказа проекта */
.contact-form {
    padding: 100px 0;
    background: linear-gradient(135deg, #151515 0%, #1a1a1a 100%);
    position: relative;
}

.contact-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 25% 75%, rgba(252, 175, 23, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 75% 25%, rgba(233, 133, 0, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.contact-form .section-header {
    position: relative;
    z-index: 2;
}

.contact-form .section-header h2,
.contact-form .section-header p {
    color: white;
}

.contact-form .form {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.05);
    padding: 55px;
    border-radius: 20px;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

/* Адаптивность для портфолио */
@media (max-width: 768px) {
    .portfolio-hero h2 {
        font-size: 2.5rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .reviews-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .project-details {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    /* Адаптивность для миниатюр */
    .project-thumbnails {
        padding: 10px 15px;
        gap: 6px;
    }
    
    .thumbnail-item {
        flex: 0 0 50px;
        height: 38px;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .portfolio-hero h2 {
        font-size: 2rem;
    }
    
    .portfolio-hero p {
        font-size: 1rem;
    }
    
    /* Адаптивность для миниатюр на маленьких экранах */
    .project-thumbnails {
        padding: 8px 12px;
        gap: 4px;
    }
    
    .thumbnail-item {
        flex: 0 0 45px;
        height: 34px;
    }
    
    .project-image {
        height: 200px;
    }
}

/* Документация */
.documents {
    padding: 100px 0;
    background: linear-gradient(135deg, #151515 0%, #1a1a1a 100%);
    position: relative;
}

.documents::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 70%, rgba(252, 175, 23, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(233, 133, 0, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.documents-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 35px;
    margin-bottom: 50px;
}

.document-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 30px 25px;
    border-radius: 20px;
    text-align: center;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.document-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(252, 175, 23, 0.1), transparent);
    transition: left 0.5s ease;
}

.document-item:hover::before {
    left: 100%;
}

.document-item:hover {
    transform: translateY(-5px);
    box-shadow: 
        0 15px 30px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(252, 175, 23, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.document-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #fcaf17, #e98500);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: #151515;
    font-size: 24px;
    box-shadow: 
        0 8px 32px rgba(252, 175, 23, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.document-item h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 10px;
}

.document-item p {
    color: #cccccc;
    font-size: 0.875rem;
}

.documents-note {
    text-align: center;
    background: rgba(255, 255, 255, 0.05);
    padding: 25px;
    border-radius: 20px;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-left: 4px solid #fcaf17;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.documents-note p {
    color: #cccccc;
    font-size: 1.125rem;
}

/* FAQ - Часто задаваемые вопросы */
.faq {
    padding: 100px 0;
    background: linear-gradient(135deg, #151515 0%, #1a1a1a 100%);
    position: relative;
}

.faq::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 25% 75%, rgba(252, 175, 23, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 75% 25%, rgba(233, 133, 0, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.faq-container {
    max-width: 900px;
    margin: 0 auto 60px;
}

.faq-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    margin-bottom: 20px;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 12px 40px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(252, 175, 23, 0.2);
}

.faq-question {
    padding: 30px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.3s ease;
    user-select: none;
}

.faq-question:hover {
    background: rgba(252, 175, 23, 0.05);
    transform: translateX(5px);
    box-shadow: inset 0 0 0 1px rgba(252, 175, 23, 0.1);
}

.faq-question:hover h3 {
    color: #fcaf17;
}

.faq-question:hover i {
    background: rgba(252, 175, 23, 0.2);
    transform: scale(1.1);
}

.faq-question h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #ffffff;
    margin: 0;
    flex: 1;
    padding-right: 20px;
}

.faq-question i {
    color: #fcaf17;
    font-size: 18px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    flex-shrink: 0;
    transform: rotate(0deg);
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(252, 175, 23, 0.1);
    border-radius: 50%;
    padding: 8px;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
    color: #e98500;
    background: rgba(252, 175, 23, 0.2);
    box-shadow: 0 0 20px rgba(252, 175, 23, 0.3);
}

.faq-item.active .faq-question {
    background: rgba(252, 175, 23, 0.08);
    border-bottom: 1px solid rgba(252, 175, 23, 0.2);
    box-shadow: inset 0 0 0 1px rgba(252, 175, 23, 0.2);
    position: relative;
    border-radius: 20px 20px 0 0;
}

.faq-item.active .faq-question::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(135deg, #fcaf17, #e98500);
    animation: slideInLeft 0.4s ease;
    box-shadow: 0 0 10px rgba(252, 175, 23, 0.5);
}

@keyframes slideInLeft {
    from {
        transform: scaleX(0);
    }
    to {
        transform: scaleX(1);
    }
}

.faq-item.active .faq-question h3 {
    color: #fcaf17;
    text-shadow: 0 0 10px rgba(252, 175, 23, 0.3);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(255, 255, 255, 0.02);
    opacity: 0;
    transform: translateY(-10px);
    border-radius: 0 0 20px 20px;
}

.faq-item.active .faq-answer {
    max-height: 800px;
    opacity: 1;
    transform: translateY(0);
    box-shadow: inset 0 0 0 1px rgba(252, 175, 23, 0.1);
    animation: fadeInUp 0.4s ease;
    margin-top: 5px;
    border-radius: 0 0 20px 20px;
    position: relative;
}

.faq-item.active .faq-answer::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(135deg, transparent, rgba(252, 175, 23, 0.2), transparent);
    animation: slideInLeft 0.8s ease;
    box-shadow: 0 0 10px rgba(252, 175, 23, 0.3);
}

.faq-item.active .faq-answer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(135deg, transparent, rgba(252, 175, 23, 0.1), transparent);
    animation: slideInLeft 0.6s ease;
    box-shadow: 0 0 10px rgba(252, 175, 23, 0.2);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.faq-answer-content {
    padding: 0 30px 30px;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transition-delay: 0.1s;
    background: rgba(255, 255, 255, 0.01);
    border-radius: 0 0 20px 20px;
    position: relative;
}

.faq-item.active .faq-answer-content {
    opacity: 1;
    transform: translateY(0);
    box-shadow: inset 0 0 0 1px rgba(252, 175, 23, 0.05);
}

.faq-item.active .faq-answer-content::before {
    animation: slideInLeft 0.6s ease;
    box-shadow: 0 0 10px rgba(252, 175, 23, 0.2);
}

.faq-answer p {
    color: #cccccc;
    line-height: 1.6;
    margin-bottom: 15px;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transition-delay: 0.2s;
}

.faq-item.active .faq-answer p {
    opacity: 1;
    transform: translateY(0);
}

.faq-answer ul {
    list-style: none;
    padding: 0;
}

.faq-answer li {
    color: #cccccc;
    padding: 8px 0;
    position: relative;
    padding-left: 20px;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.active .faq-answer li:nth-child(1) { transition-delay: 0.25s; }
.faq-item.active .faq-answer li:nth-child(2) { transition-delay: 0.3s; }
.faq-item.active .faq-answer li:nth-child(3) { transition-delay: 0.35s; }
.faq-item.active .faq-answer li:nth-child(4) { transition-delay: 0.4s; }
.faq-item.active .faq-answer li:nth-child(5) { transition-delay: 0.45s; }

.faq-item.active .faq-answer li {
    opacity: 1;
    transform: translateY(0);
}

.faq-answer li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #fcaf17;
    font-weight: bold;
    opacity: 0;
    transform: scale(0);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transition-delay: 0.35s;
}

.faq-item.active .faq-answer li::before {
    opacity: 1;
    transform: scale(1);
}

.faq-answer strong {
    color: #fcaf17;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transition-delay: 0.3s;
}

.faq-item.active .faq-answer strong {
    opacity: 1;
    transform: translateY(0);
}

.faq-note {
    text-align: center;
    background: rgba(255, 255, 255, 0.05);
    padding: 40px;
    border-radius: 20px;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-left: 4px solid #fcaf17;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.faq-note:hover {
    transform: translateY(-5px);
    box-shadow: 
        0 15px 40px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(252, 175, 23, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.faq-note p {
    color: #cccccc;
    font-size: 1.125rem;
    margin-bottom: 30px;
    line-height: 1.6;
    transition: all 0.3s ease;
}

.faq-note:hover p {
    color: #ffffff;
}

.faq-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 20px;
}

.faq-actions .btn {
    min-width: 180px;
    transition: all 0.3s ease;
}

.faq-actions .btn:hover {
    transform: translateY(-3px);
    box-shadow: 
        0 15px 40px rgba(252, 175, 23, 0.4),
        0 5px 15px rgba(0, 0, 0, 0.2);
}

/* География */
.geography {
    padding: 100px 0;
    background: linear-gradient(135deg, #151515 0%, #1a1a1a 100%);
    position: relative;
}

.geography::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 70%, rgba(252, 175, 23, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(233, 133, 0, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.geography-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.map-container {
    position: relative;
    height: 400px;
    background: #f1f5f9;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.russia-svg-map {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 16px;
    background: linear-gradient(135deg, #e2e8f0, #cbd5e1);
}

.russia-map {
    position: relative;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #e2e8f0, #cbd5e1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.map-point {
    position: absolute;
    width: 40px;
    height: 40px;
    background: #dc2626;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
    cursor: pointer;
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
}

.map-point:hover {
    transform: scale(1.2);
    background: #b91c1c;
}

.map-point.moscow { top: 20%; left: 15%; }
.map-point.spb { top: 15%; left: 10%; }
.map-point.ekb { top: 35%; left: 60%; }
.map-point.kazan { top: 30%; left: 45%; }
.map-point.novosibirsk { top: 50%; left: 75%; }

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(220, 38, 38, 0); }
    100% { box-shadow: 0 0 0 0 rgba(220, 38, 38, 0); }
}

.geography-text p {
    font-size: 1.125rem;
    color: #ffffff;
    margin-bottom: 20px;
    font-weight: 600;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.geography-text ul {
    list-style: none;
    padding: 0;
}

.geography-text li {
    padding: 10px 0;
    color: #e2e8f0;
    position: relative;
    padding-left: 25px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.geography-text li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #059669;
    font-weight: bold;
}

/* Форма обратной связи */
.contact-form {
    padding: 100px 0;
    background: linear-gradient(135deg, #1a1515 0%, #1a1a1a 100%);
    position: relative;
}

.contact-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 25% 75%, rgba(252, 175, 23, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 75% 25%, rgba(233, 133, 0, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.form {
    max-width: 900px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.05);
    padding: 55px;
    border-radius: 20px;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 35px;
    margin-bottom: 35px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #ffffff;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 18px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    font-size: 16px;
    transition: all 0.3s ease;
    font-family: inherit;
    color: #ffffff;
    backdrop-filter: blur(10px);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #cccccc;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #fcaf17;
    box-shadow: 
        0 0 0 3px rgba(252, 175, 23, 0.2),
        0 0 20px rgba(252, 175, 23, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-submit {
    text-align: center;
}

/* Специальные стили для кнопок в формах */
.form .btn-large {
    margin-top: 20px;
    min-width: 100%;
    max-width: 400px;
    background: linear-gradient(135deg, #fcaf17, #e98500);
    box-shadow: 
        0 10px 40px rgba(252, 175, 23, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.form .btn-large:hover {
    background: linear-gradient(135deg, #e98500, #fcaf17);
    transform: translateY(-3px);
    box-shadow: 
        0 15px 50px rgba(252, 175, 23, 0.4),
        0 5px 20px rgba(0, 0, 0, 0.3);
}

.form-note {
    margin-top: 15px;
    color: #cccccc;
    font-size: 0.875rem;
}

/* Стили для загрузки файлов */
.file-upload-wrapper {
    position: relative;
    width: 100%;
}

.file-input {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
    z-index: 2;
}

.file-upload-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 30px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px dashed rgba(252, 175, 23, 0.3);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    min-height: 120px;
}

.file-upload-label:hover {
    background: rgba(252, 175, 23, 0.05);
    border-color: rgba(252, 175, 23, 0.5);
    transform: translateY(-2px);
}

.file-upload-label i {
    font-size: 32px;
    color: #fcaf17;
    margin-bottom: 15px;
}

.file-upload-label span {
    color: #ffffff;
    font-weight: 500;
    margin-bottom: 8px;
    font-size: 16px;
}

.file-upload-label small {
    color: #cccccc;
    font-size: 12px;
    line-height: 1.4;
}

/* Стили для чекбокса */
.checkbox-group {
    margin-top: 20px;
    border: 1px solid rgba(252, 175, 23, 0.3);
    padding: 15px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.02);
}

.checkbox-label {
    display: flex !important;
    align-items: flex-start !important;
    gap: 12px !important;
    cursor: pointer !important;
    color: #ffffff !important;
    font-size: 14px !important;
    line-height: 1.5 !important;
    position: relative !important;
    min-height: 30px !important;
}

.checkbox-label input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    width: 24px !important;
    height: 24px !important;
    border: 2px solid rgba(252, 175, 23, 0.8) !important;
    border-radius: 6px !important;
    background: rgba(255, 255, 255, 0.95) !important;
    position: relative !important;
    flex-shrink: 0 !important;
    margin-top: 2px !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.checkbox-label:hover .checkmark {
    border-color: rgba(252, 175, 23, 1);
    background: rgba(255, 255, 255, 1);
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(252, 175, 23, 0.3);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background: linear-gradient(135deg, #fcaf17, #e98500);
    border-color: #fcaf17;
    box-shadow: 0 4px 15px rgba(252, 175, 23, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #151515;
    font-size: 18px;
    font-weight: bold;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    line-height: 1;
}

.checkbox-text {
    flex: 1 !important;
    line-height: 1.6 !important;
    display: block !important;
    visibility: visible !important;
}

.checkbox-label a {
    color: #fcaf17;
    text-decoration: none;
    transition: color 0.3s ease;
    font-weight: 500;
}

.checkbox-label a:hover {
    color: #e98500;
    text-decoration: underline;
}

.checkbox-label:focus-within .checkmark {
    box-shadow: 0 0 0 3px rgba(252, 175, 23, 0.4), 0 2px 8px rgba(0, 0, 0, 0.1);
    outline: none;
    border-color: rgba(252, 175, 23, 1);
}

/* Анимации для чекбокса */
@keyframes checkmarkAppear {
    0% {
        transform: translate(-50%, -50%) scale(0);
        opacity: 0;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.2);
    }
    100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
}

@keyframes checkmarkDisappear {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(0);
        opacity: 0;
    }
}

/* Футер */
.footer {
    background: linear-gradient(135deg, #0f0f0f 0%, #151515 100%);
    color: white;
    padding: 60px 0 30px;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(252, 175, 23, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(233, 133, 0, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: #f1f5f9;
}

.contact-info p,
.company-info p {
    margin-bottom: 10px;
    color: #cbd5e1;
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-info i {
    color: #2563eb;
    width: 16px;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #cbd5e1;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #2563eb;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-links a:hover {
    background: linear-gradient(135deg, #fcaf17, #e98500);
    transform: translateY(-3px);
    box-shadow: 
        0 10px 25px rgba(252, 175, 23, 0.3),
        0 5px 15px rgba(0, 0, 0, 0.2);
}

.footer-bottom {
    border-top: 1px solid #334155;
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #94a3b8;
}

.privacy-link {
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.3s ease;
}

.privacy-link:hover {
    color: #2563eb;
}

/* Адаптивность */
@media (min-width: 5120px) {
    .container {
        max-width: 4800px;
        padding: 0 100px;
    }
    
    .hero-title {
        font-size: 8rem;
    }
    
    .section-header h2 {
        font-size: 6.5rem;
    }
    
    .section-header p {
        font-size: 2rem;
        max-width: 1500px;
    }
    
    .advantages-grid {
        grid-template-columns: repeat(6, 1fr);
        gap: 80px;
    }
    
    .products-grid {
        grid-template-columns: repeat(7, 1fr);
        gap: 70px;
    }
    
    .models-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 70px;
    }
    
    .services-grid {
        grid-template-columns: repeat(7, 1fr);
        gap: 70px;
    }
    
    .portfolio-grid {
        grid-template-columns: repeat(7, 1fr);
        gap: 70px;
    }
    
    .documents-grid {
        grid-template-columns: repeat(7, 1fr);
        gap: 70px;
    }
    
    .geography-content {
        gap: 150px;
    }
    
    .map-container {
        height: 800px;
    }
    
    .russia-svg-map {
        object-fit: contain;
    }
    
    .form {
        max-width: 1800px;
        padding: 120px;
    }
    
    .form-row {
        gap: 100px;
    }
    
    .form-group input,
    .form-group textarea {
        padding: 35px;
        font-size: 24px;
    }
    
    .btn {
        padding: 28px 56px;
        font-size: 24px;
    }
    
    .btn-large {
        padding: 32px 64px;
        font-size: 26px;
    }
    
    .services-note {
        margin: 0 -100px;
        padding: 25px 100px;
    }
    
    .faq-container {
        max-width: 1200px;
    }
    
    .faq-question h3 {
        font-size: 1.5rem;
    }
    
    .faq-answer p {
        font-size: 1.125rem;
    }
}

@media (min-width: 3440px) and (max-width: 5119px) {
    .container {
        max-width: 3200px;
        padding: 0 80px;
    }
    
    .hero-title {
        font-size: 6.5rem;
    }
    
    .section-header h2 {
        font-size: 5.5rem;
    }
    
    .section-header p {
        font-size: 1.75rem;
        max-width: 1200px;
    }
    
    .advantages-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: 70px;
    }
    
    .products-grid {
        grid-template-columns: repeat(6, 1fr);
        gap: 60px;
    }
    
    .models-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 60px;
    }
    
    .services-grid {
        grid-template-columns: repeat(6, 1fr);
        gap: 60px;
    }
    
    .portfolio-grid {
        grid-template-columns: repeat(6, 1fr);
        gap: 60px;
    }
    
    .documents-grid {
        grid-template-columns: repeat(6, 1fr);
        gap: 60px;
    }
    
    .geography-content {
        gap: 120px;
    }
    
    .map-container {
        height: 700px;
    }
    
    .russia-svg-map {
        object-fit: contain;
    }
    
    .form {
        max-width: 1400px;
        padding: 100px;
    }
    
    .form-row {
        gap: 80px;
    }
    
    .form-group input,
    .form-group textarea {
        padding: 30px;
        font-size: 22px;
    }
    
    .btn {
        padding: 24px 48px;
        font-size: 22px;
    }
    
    .btn-large {
        padding: 28px 56px;
        font-size: 24px;
    }
    
    .services-note {
        margin: 0 -80px;
        padding: 25px 80px;
    }
}

@media (min-width: 2560px) and (max-width: 3439px) {
    .container {
        max-width: 2400px;
        padding: 0 60px;
    }
    
    .hero-title {
        font-size: 5.5rem;
    }
    
    .section-header h2 {
        font-size: 4.5rem;
    }
    
    .section-header p {
        font-size: 1.5rem;
        max-width: 1000px;
    }
    
    .advantages-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 60px;
    }
    
    .products-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: 50px;
    }
    
    .models-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 50px;
    }
    
    .services-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: 50px;
    }
    
    .portfolio-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: 50px;
    }
    
    .documents-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: 50px;
    }
    
    .geography-content {
        gap: 100px;
    }
    
    .map-container {
        height: 600px;
    }
    
    .russia-svg-map {
        object-fit: contain;
    }
    
    .form {
        max-width: 1200px;
        padding: 80px;
    }
    
    .form-row {
        gap: 60px;
    }
    
    .form-group input,
    .form-group textarea {
        padding: 25px;
        font-size: 20px;
    }
    
    .btn {
        padding: 20px 40px;
        font-size: 20px;
    }
    
    .btn-large {
        padding: 24px 48px;
        font-size: 22px;
    }
    
    .services-note {
        margin: 0 -60px;
        padding: 25px 60px;
    }
}

@media (min-width: 1920px) and (max-width: 2559px) {
    .container {
        max-width: 1800px;
        padding: 0 40px;
    }
    
    .hero-title {
        font-size: 4.5rem;
    }
    
    .section-header h2 {
        font-size: 3.5rem;
    }
    
    .section-header p {
        font-size: 1.25rem;
        max-width: 800px;
    }
    
    .advantages-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 50px;
    }
    
    .products-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 40px;
    }
    
    .models-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 40px;
    }
    
    .services-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 40px;
    }
    
    .portfolio-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 40px;
    }
    
    .documents-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 40px;
    }
    
    .geography-content {
        gap: 80px;
    }
    
    .map-container {
        height: 500px;
    }
    
    .russia-svg-map {
        object-fit: contain;
    }
    
    .form {
        max-width: 1000px;
        padding: 60px;
    }
    
    .form-row {
        gap: 40px;
    }
    
    .form-group input,
    .form-group textarea {
        padding: 20px;
        font-size: 18px;
    }
    
    .btn {
        padding: 16px 32px;
        font-size: 18px;
    }
    
    .btn-large {
        padding: 20px 40px;
        font-size: 20px;
    }
    
    .services-note {
        margin: 0 -40px;
        padding: 25px 40px;
    }
}

@media (min-width: 1440px) and (max-width: 1919px) {
    .container {
        max-width: 1600px;
        padding: 0 35px;
    }
    
    .hero-title {
        font-size: 4rem;
    }
    
    .section-header h2 {
        font-size: 3rem;
    }
    
    .advantages-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 45px;
    }
    
    .products-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 35px;
    }
    
    .models-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 30px;
    }
    
    .services-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 35px;
    }
    
    .portfolio-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 35px;
    }
    
    .documents-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 35px;
    }
    
    .form {
        max-width: 900px;
        padding: 55px;
    }
    
    .services-note {
        margin: 0 -35px;
        padding: 25px 35px;
    }
}

@media (max-width: 768px) {
    .faq-container {
        max-width: 100%;
    }
    
    .faq-question {
        padding: 25px 20px;
    }
    
    .faq-question h3 {
        font-size: 1rem;
    }
    
    .faq-answer-content {
        padding: 0 20px 20px;
    }
    
    .faq-note {
        padding: 30px 20px;
    }
    
    .faq-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .faq-actions .btn {
        min-width: 100%;
        max-width: 300px;
    }
    
    .top-menu-content {
        justify-content: center;
        gap: 20px;
    }
    
    .working-hours, .top-email, .top-address {
        font-size: 12px;
    }
    
    .header-content {
        flex-direction: row;
        gap: 10px;
        justify-content: space-between;
        align-items: center;
        flex-wrap: nowrap;
    }
    
    .logo {
        margin-right: 0;
        order: 1;
        flex: 0 0 auto;
        max-width: 160px;
    }
    
    .logo-text h1 {
        font-size: 20px;
    }
    
    .logo-text p {
        font-size: 11px;
    }
    
    .logo-text p span:last-child {
        display: none;
    }
    
    .nav {
        display: none;
    }
    
    .header-contacts {
        flex-direction: row;
        gap: 6px;
        align-items: center;
        order: 2;
        flex-wrap: nowrap;
        flex: 1;
        justify-content: center;
    }
    
    .phone-section {
        flex-direction: column;
        gap: 4px;
        align-items: center;
    }
    
    .phone {
        text-align: center;
        font-size: 13px;
    }
    
    .header-social {
        gap: 4px;
        justify-content: center;
    }
    
    .header-social a {
        width: 18px;
        height: 18px;
        font-size: 11px;
    }
    
    .btn-primary {
        padding: 8px 12px;
        min-height: 40px;
        font-size: 12px;
        white-space: nowrap;
        max-width: 90px;
        border-radius: 10px;
    }
    
    .btn-primary span {
        display: inline;
        line-height: 1.1;
    }
    
    .btn-primary .long-text {
        display: none;
    }
    
    .btn-primary .short-text {
        display: inline;
        font-weight: 600;
        text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    }
    
    /* Стили для больших кнопок на мобильных */
    .btn-large {
        padding: 14px 28px;
        font-size: 16px;
        min-height: 60px;
        border-radius: 12px;
        text-transform: none;
        letter-spacing: 0.3px;
    }
    
    /* Уменьшаем иконку логотипа */
    .logo-icon {
        width: 40px;
        height: 40px;
        font-size: 20px;
        border-radius: 10px;
    }
    
    .hero {
        margin-top: 200px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .advantages-grid,
    .products-grid,
    .services-grid,
    .portfolio-grid,
    .documents-grid {
        grid-template-columns: 1fr;
    }
    
    .models-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .geography-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    /* Стили для мобильного меню */
    /* Мобильное меню - базовые стили */
    .mobile-nav {
        display: none;
        position: fixed;
        top: 120px;
        left: 0;
        right: 0;
        background: rgba(21, 21, 21, 0.95);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
        padding: 30px 20px;
        z-index: 99999 !important;
        width: 100%;
        min-height: 300px;
        border-top: 2px solid rgba(252, 175, 23, 0.3);
        border-bottom: 2px solid rgba(252, 175, 23, 0.3);
        animation: slideDown 0.3s ease-out;
    }
    
    /* Мобильное меню при открытии */
    .mobile-nav.mobile-open {
        display: block !important;
    }
    
    /* Заголовок мобильного меню */
    .mobile-nav-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 25px;
        padding-bottom: 15px;
        border-bottom: 2px solid rgba(252, 175, 23, 0.3);
    }
    
    .mobile-nav-header h3 {
        color: #fcaf17;
        font-size: 20px;
        font-weight: 600;
        margin: 0;
        text-transform: uppercase;
        letter-spacing: 1px;
    }
    
    .mobile-nav-close {
        background: rgba(255, 255, 255, 0.1);
        border: 1px solid rgba(255, 255, 255, 0.2);
        color: #ffffff;
        width: 36px;
        height: 36px;
        border-radius: 50%;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 16px;
        transition: all 0.3s ease;
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
    }
    
    .mobile-nav-close:hover {
        background: rgba(252, 175, 23, 0.2);
        border-color: rgba(252, 175, 23, 0.5);
        color: #fcaf17;
        transform: scale(1.1);
    }
    
    /* Анимация появления меню */
    @keyframes slideDown {
        from {
            opacity: 0;
            transform: translateY(-20px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    /* Стили для списка навигации в мобильном меню */
    .mobile-nav .nav-list {
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-direction: column;
        gap: 0;
    }
    
    .mobile-nav .nav-list li {
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        transition: all 0.3s ease;
    }
    
    .mobile-nav .nav-list li:last-child {
        border-bottom: none;
    }
    
    .mobile-nav .nav-list a {
        color: #ffffff !important;
        font-size: 18px !important;
        font-weight: 500 !important;
        text-decoration: none;
        display: block;
        padding: 20px 0;
        transition: all 0.3s ease;
        position: relative;
        overflow: hidden;
    }
    
    .mobile-nav .nav-list a::before {
        content: '';
        position: absolute;
        left: -100%;
        top: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(252, 175, 23, 0.1), transparent);
        transition: left 0.5s ease;
    }
    
    .mobile-nav .nav-list a:hover {
        color: #fcaf17 !important;
        padding-left: 15px;
        background: rgba(252, 175, 23, 0.05);
    }
    
    .mobile-nav .nav-list a:hover::before {
        left: 100%;
    }
    
    /* Стили для кнопки бургер-меню */
    .mobile-menu-toggle {
        display: block !important;
        background: rgba(252, 175, 23, 0.1);
        border: 1px solid rgba(252, 175, 23, 0.3);
        font-size: 18px;
        color: #fcaf17 !important;
        cursor: pointer;
        padding: 12px;
        border-radius: 12px;
        z-index: 99999 !important;
        order: 3;
        flex: 0 0 auto;
        transition: all 0.3s ease;
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
    }
    
    .mobile-menu-toggle:hover {
        background: rgba(252, 175, 23, 0.2) !important;
        border-color: rgba(252, 175, 23, 0.5) !important;
        transform: scale(1.05);
        box-shadow: 0 4px 15px rgba(252, 175, 23, 0.3);
    }
    
    .mobile-menu-toggle:active {
        transform: scale(0.95);
    }
}

@media (max-width: 480px) {
    .top-menu-content {
        flex-direction: column;
        gap: 10px;
    }
    
    .working-hours, .top-email, .top-address {
        font-size: 11px;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .header-content {
        gap: 10px;
    }
    
    .logo {
        max-width: 140px;
    }
    
    .logo-text h1 {
        font-size: 18px;
    }
    
    .logo-text p {
        font-size: 10px;
    }
    
    .logo-text p span:last-child {
        display: none;
    }
    
    .header-contacts {
        gap: 6px;
    }
    
    .phone-section {
        gap: 3px;
    }
    
    .phone {
        font-size: 11px;
        text-align: center;
    }
    
    .header-social {
        justify-content: center;
        gap: 3px;
    }
    
    .header-social a {
        width: 16px;
        height: 16px;
        font-size: 9px;
    }
    
    .btn-primary {
        padding: 6px 10px;
        min-height: 36px;
        font-size: 11px;
        max-width: 80px;
        border-radius: 8px;
    }
    
    .btn-primary .long-text {
        display: none;
    }
    
    .btn-primary .short-text {
        display: inline;
        font-weight: 600;
        text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    }
    
    /* Стили для больших кнопок на маленьких мобильных */
    .btn-large {
        padding: 12px 24px;
        font-size: 14px;
        min-height: 50px;
        border-radius: 10px;
        text-transform: none;
        letter-spacing: 0.2px;
    }
    
    /* Дополнительные стили для мобильного меню на маленьких экранах */
    .mobile-nav {
        top: 100px;
        padding: 20px 15px;
    }
    
    .mobile-nav .nav-list a {
        font-size: 16px !important;
        padding: 18px 0;
    }
    
    .mobile-menu-toggle {
        padding: 10px;
        font-size: 16px;
    }
    
    .header .mobile-nav .nav-list a {
        font-size: 14px;
        padding: 12px 0;
    }
    
    /* Уменьшаем иконку логотипа */
    .logo-icon {
        width: 35px;
        height: 35px;
        font-size: 18px;
        border-radius: 8px;
    }
    
    .hero {
        margin-top: 220px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .form {
        padding: 30px 20px;
    }
    
    .advantage-item,
    .product-item,
    .service-item,
    .portfolio-item,
    .document-item {
        padding: 25px 20px;
    }
    
    .model-card {
        margin: 0 10px;
    }
    
    .model-content {
        padding: 20px;
    }
    
    .models-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .models-actions .btn {
        min-width: 100%;
        max-width: 300px;
    }
    
    .services-note {
        margin: 0 -15px;
        padding: 25px 15px;
    }
}

@media (min-width: 768px) and (max-width: 1439px) {
    .models-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    .services-note {
        margin: 0 -20px;
        padding: 25px 20px;
    }
}

/* Модальное окно для изображений */
.image-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.image-modal.show {
    opacity: 1;
}

.modal-content {
    position: relative;
    margin: auto;
    padding: 20px;
    width: 90%;
    max-width: 800px;
    height: 90%;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: scale(0.7);
    transition: transform 0.3s ease;
}

.image-modal.show .modal-content {
    transform: scale(1);
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 35px;
    color: #ffffff;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    z-index: 2001;
    transition: all 0.3s ease;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(252, 175, 23, 0.2);
    border-radius: 50%;
    backdrop-filter: blur(10px);
}

.close-modal:hover {
    color: #fcaf17;
    background: rgba(252, 175, 23, 0.3);
    transform: scale(1.1);
}

#modalImage {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 15px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

/* Стили для кликабельных изображений */
.model-image img {
    cursor: pointer;
    transition: all 0.3s ease;
}

.model-image img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 25px rgba(252, 175, 23, 0.3);
}

/* Стили для glassmorphism карточек */
.glassmorphism-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.glassmorphism-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(252, 175, 23, 0.3);
    box-shadow: 0 12px 40px rgba(252, 175, 23, 0.1);
    transform: translateY(-5px);
}

/* Стили для страницы заказчиков */
.customers-hero {
    background: linear-gradient(135deg, rgba(21, 21, 21, 0.9) 0%, rgba(26, 26, 26, 0.8) 100%);
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.customers-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('https://images.unsplash.com/photo-1558618666-fcd25c85cd64?w=1920&h=1080&fit=crop') center/cover;
    opacity: 0.3;
    z-index: -1;
}

.customers-hero .hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.customers-hero h2 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #fcaf17 0%, #e98500 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.customers-hero p {
    font-size: 1.3rem;
    color: #e0e0e0;
    margin-bottom: 40px;
    line-height: 1.6;
}

/* Секция преимуществ для заказчиков */
.customer-benefits {
    padding: 100px 0;
    background: linear-gradient(135deg, rgba(21, 21, 21, 0.95) 0%, rgba(15, 15, 15, 0.9) 100%);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.benefit-item {
    padding: 40px 30px;
    text-align: center;
    transition: all 0.4s ease;
    border: 1px solid rgba(252, 175, 23, 0.1);
}

.benefit-item:hover {
    transform: translateY(-10px);
    border-color: rgba(252, 175, 23, 0.3);
    box-shadow: 0 20px 60px rgba(252, 175, 23, 0.1);
}

.benefit-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, rgba(252, 175, 23, 0.2) 0%, rgba(233, 133, 0, 0.15) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(252, 175, 23, 0.3);
}

.benefit-icon i {
    font-size: 2.5rem;
    color: #fcaf17;
}

.benefit-item h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: #ffffff;
}

.benefit-item p {
    color: #b0b0b0;
    line-height: 1.6;
}

/* Секция процесса сотрудничества */
.cooperation-process {
    padding: 100px 0;
    background: linear-gradient(135deg, rgba(15, 15, 15, 0.9) 0%, rgba(21, 21, 21, 0.95) 100%);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.step-item {
    text-align: center;
    padding: 30px 20px;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #fcaf17 0%, #e98500 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: #151515;
    margin: 0 auto 25px;
    position: relative;
    z-index: 2;
}

.step-item::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 50%;
    width: 2px;
    height: calc(100% - 60px);
    background: linear-gradient(180deg, rgba(252, 175, 23, 0.3) 0%, transparent 100%);
    transform: translateX(-50%);
    z-index: 1;
}

.step-item:last-child::before {
    display: none;
}

.step-item h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #ffffff;
}

.step-item p {
    color: #b0b0b0;
    line-height: 1.6;
}

/* Секция требований */
.requirements {
    padding: 100px 0;
    background: linear-gradient(135deg, rgba(21, 21, 21, 0.95) 0%, rgba(15, 15, 15, 0.9) 100%);
}

.requirements-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
    margin-top: 60px;
    align-items: start;
}

.requirements-list h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: #ffffff;
}

.requirements-list h3:not(:first-child) {
    margin-top: 40px;
}

.requirements-list ul {
    list-style: none;
    padding: 0;
}

.requirements-list li {
    padding: 12px 0;
    color: #b0b0b0;
    position: relative;
    padding-left: 25px;
}

.requirements-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 12px;
    color: #fcaf17;
    font-weight: bold;
    font-size: 1.1rem;
}

.requirements-note {
    padding: 40px 30px;
    text-align: center;
    border: 1px solid rgba(252, 175, 23, 0.2);
}

.requirements-note h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: #ffffff;
}

.requirements-note p {
    color: #b0b0b0;
    margin-bottom: 30px;
    line-height: 1.6;
}

/* Адаптивность для страницы заказчиков */
@media (max-width: 768px) {
    .customers-hero h2 {
        font-size: 2.5rem;
    }
    
    .customers-hero p {
        font-size: 1.1rem;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .requirements-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .step-item::before {
        display: none;
    }
}

@media (max-width: 480px) {
    .customers-hero {
        padding: 100px 0 60px;
    }
    
    .customers-hero h2 {
        font-size: 2rem;
    }
    
    .benefit-item {
        padding: 30px 20px;
    }
    
    .step-item {
        padding: 25px 15px;
    }
    
    .requirements-note {
        padding: 30px 20px;
    }
    
    .contact-form {
        padding: 80px 0;
    }
    
    .contact-form .form {
        max-width: 600px;
        margin: 0 auto;
    }
}

/* Стили для страницы установки */
.installation-hero {
    background: linear-gradient(135deg, rgba(21, 21, 21, 0.9) 0%, rgba(26, 26, 26, 0.8) 100%);
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.installation-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('https://images.unsplash.com/photo-1581094794329-c8112a89af12?w=1920&h=1080&fit=crop') center/cover;
    opacity: 0.3;
    z-index: -1;
}

.installation-hero .hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.installation-hero h2 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #fcaf17 0%, #e98500 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.installation-hero p {
    font-size: 1.3rem;
    color: #e0e0e0;
    margin-bottom: 40px;
    line-height: 1.6;
}

/* Секция услуг по установке */
.installation-services {
    padding: 100px 0;
    background: linear-gradient(135deg, rgba(21, 21, 21, 0.95) 0%, rgba(15, 15, 15, 0.9) 100%);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.service-item {
    padding: 40px 30px;
    transition: all 0.4s ease;
}

.service-item:hover {
    transform: translateY(-10px);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, rgba(252, 175, 23, 0.2) 0%, rgba(233, 133, 0, 0.15) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(252, 175, 23, 0.3);
}

.service-icon i {
    font-size: 2.5rem;
    color: #fcaf17;
}

.service-item h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: #ffffff;
    text-align: center;
}

.service-item p {
    color: #b0b0b0;
    line-height: 1.6;
    margin-bottom: 25px;
    text-align: center;
}

.service-item ul {
    list-style: none;
    padding: 0;
}

.service-item li {
    padding: 8px 0;
    color: #d0d0d0;
    position: relative;
    padding-left: 25px;
}

.service-item li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 8px;
    color: #fcaf17;
    font-weight: bold;
    font-size: 1rem;
}

/* Секция процесса установки */
.installation-process {
    padding: 100px 0;
    background: linear-gradient(135deg, rgba(15, 15, 15, 0.9) 0%, rgba(21, 21, 21, 0.95) 100%);
}

.process-timeline {
    margin-top: 60px;
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 50%;
    width: 2px;
    height: calc(100% - 60px);
    background: linear-gradient(180deg, rgba(252, 175, 23, 0.3) 0%, transparent 100%);
    transform: translateX(-50%);
    z-index: 1;
}

.timeline-item {
    display: flex;
    align-items: center;
    margin-bottom: 40px;
    position: relative;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #fcaf17 0%, #e98500 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: #151515;
    position: relative;
    z-index: 2;
    flex-shrink: 0;
}

.timeline-content {
    flex: 1;
    padding: 0 40px;
    max-width: 400px;
}

.timeline-item:nth-child(odd) .timeline-content {
    text-align: right;
}

.timeline-item:nth-child(even) .timeline-content {
    text-align: left;
}

.timeline-content h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #ffffff;
}

.timeline-content p {
    color: #b0b0b0;
    line-height: 1.6;
}

/* Секция команды монтажников */
.installation-team {
    padding: 100px 0;
    background: linear-gradient(135deg, rgba(21, 21, 21, 0.95) 0%, rgba(15, 15, 15, 0.9) 100%);
}

.team-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.feature-item {
    padding: 40px 30px;
    text-align: center;
    transition: all 0.4s ease;
}

.feature-item:hover {
    transform: translateY(-10px);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, rgba(252, 175, 23, 0.2) 0%, rgba(233, 133, 0, 0.15) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(252, 175, 23, 0.3);
}

.feature-icon i {
    font-size: 2.5rem;
    color: #fcaf17;
}

.feature-item h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: #ffffff;
}

.feature-item p {
    color: #b0b0b0;
    line-height: 1.6;
}

/* Секция географии установки */
.installation-areas {
    padding: 100px 0;
    background: linear-gradient(135deg, rgba(15, 15, 15, 0.9) 0%, rgba(21, 21, 21, 0.95) 100%);
}

.areas-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
    margin-top: 60px;
    align-items: start;
}

.areas-list h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: #ffffff;
}

.areas-list h3:not(:first-child) {
    margin-top: 40px;
}

.areas-list ul {
    list-style: none;
    padding: 0;
}

.areas-list li {
    padding: 12px 0;
    color: #b0b0b0;
    line-height: 1.6;
}

.areas-list strong {
    color: #fcaf17;
}

.areas-note {
    padding: 40px 30px;
    text-align: center;
    border: 1px solid rgba(252, 175, 23, 0.2);
}

.areas-note h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: #ffffff;
}

.areas-note p {
    color: #b0b0b0;
    margin-bottom: 30px;
    line-height: 1.6;
}

/* Адаптивность для страницы установки */
@media (max-width: 768px) {
    .installation-hero h2 {
        font-size: 2.5rem;
    }
    
    .installation-hero p {
        font-size: 1.1rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .process-timeline::before {
        display: none;
    }
    
    .timeline-item {
        flex-direction: column !important;
        text-align: center;
    }
    
    .timeline-content {
        padding: 20px 0 0 0;
        text-align: center !important;
        max-width: none;
    }
    
    .team-features {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .areas-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 480px) {
    .installation-hero {
        padding: 100px 0 60px;
    }
    
    .installation-hero h2 {
        font-size: 2rem;
    }
    
    .service-item {
        padding: 30px 20px;
    }
    
    .timeline-item {
        margin-bottom: 30px;
    }
    
    .feature-item {
        padding: 30px 20px;
    }
    
    .areas-note {
        padding: 30px 20px;
    }
}

/* Стили для страницы оплаты и доставки */
.payment-hero {
    background: linear-gradient(135deg, rgba(21, 21, 21, 0.9) 0%, rgba(26, 26, 26, 0.8) 100%);
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.payment-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('https://images.unsplash.com/photo-1563013544-824ae1b704d3?w=1920&h=1080&fit=crop') center/cover;
    opacity: 0.3;
    z-index: -1;
}

.payment-hero .hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.payment-hero h2 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #fcaf17 0%, #e98500 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.payment-hero p {
    font-size: 1.3rem;
    color: #e0e0e0;
    margin-bottom: 40px;
    line-height: 1.6;
}

/* Секция способов оплаты */
.payment-methods {
    padding: 100px 0;
    background: linear-gradient(135deg, rgba(21, 21, 21, 0.95) 0%, rgba(15, 15, 15, 0.9) 100%);
}

.payment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.payment-item {
    padding: 40px 30px;
    transition: all 0.4s ease;
}

.payment-item:hover {
    transform: translateY(-10px);
}

.payment-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, rgba(252, 175, 23, 0.2) 0%, rgba(233, 133, 0, 0.15) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(252, 175, 23, 0.3);
}

.payment-icon i {
    font-size: 2.5rem;
    color: #fcaf17;
}

.payment-item h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: #ffffff;
    text-align: center;
}

.payment-item p {
    color: #b0b0b0;
    line-height: 1.6;
    margin-bottom: 25px;
    text-align: center;
}

.payment-item ul {
    list-style: none;
    padding: 0;
}

.payment-item li {
    padding: 8px 0;
    color: #d0d0d0;
    position: relative;
    padding-left: 25px;
}

.payment-item li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 8px;
    color: #fcaf17;
    font-weight: bold;
    font-size: 1rem;
}

/* Секция условий оплаты */
.payment-terms {
    padding: 100px 0;
    background: linear-gradient(135deg, rgba(15, 15, 15, 0.9) 0%, rgba(21, 21, 21, 0.95) 100%);
}

.terms-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
    margin-top: 60px;
    align-items: start;
}

.terms-list h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: #ffffff;
}

.terms-list h3:not(:first-child) {
    margin-top: 40px;
}

.terms-list ul {
    list-style: none;
    padding: 0;
}

.terms-list li {
    padding: 12px 0;
    color: #b0b0b0;
    line-height: 1.6;
}

.terms-list strong {
    color: #fcaf17;
}

.terms-note {
    padding: 40px 30px;
    text-align: center;
    border: 1px solid rgba(252, 175, 23, 0.2);
}

.terms-note h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: #ffffff;
}

.terms-note p {
    color: #b0b0b0;
    margin-bottom: 30px;
    line-height: 1.6;
}

/* Секция способов доставки */
.delivery-methods {
    padding: 100px 0;
    background: linear-gradient(135deg, rgba(21, 21, 21, 0.95) 0%, rgba(15, 15, 15, 0.9) 100%);
}

.delivery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.delivery-item {
    padding: 40px 30px;
    transition: all 0.4s ease;
    position: relative;
}

.delivery-item:hover {
    transform: translateY(-10px);
}

.delivery-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, rgba(252, 175, 23, 0.2) 0%, rgba(233, 133, 0, 0.15) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(252, 175, 23, 0.3);
}

.delivery-icon i {
    font-size: 2.5rem;
    color: #fcaf17;
}

.delivery-item h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: #ffffff;
    text-align: center;
}

.delivery-item p {
    color: #b0b0b0;
    line-height: 1.6;
    margin-bottom: 25px;
    text-align: center;
}

.delivery-item ul {
    list-style: none;
    padding: 0;
    margin-bottom: 25px;
}

.delivery-item li {
    padding: 8px 0;
    color: #d0d0d0;
    position: relative;
    padding-left: 25px;
}

.delivery-item li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 8px;
    color: #fcaf17;
    font-weight: bold;
    font-size: 1rem;
}

.delivery-price {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, #fcaf17 0%, #e98500 100%);
    color: #151515;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
}

/* Секция условий доставки */
.delivery-terms {
    padding: 100px 0;
    background: linear-gradient(135deg, rgba(15, 15, 15, 0.9) 0%, rgba(21, 21, 21, 0.95) 100%);
}

.delivery-terms-content {
    margin-top: 60px;
}

.terms-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-bottom: 50px;
}

.terms-column h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: #ffffff;
}

.terms-column ul {
    list-style: none;
    padding: 0;
}

.terms-column li {
    padding: 12px 0;
    color: #b0b0b0;
    line-height: 1.6;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.delivery-note {
    padding: 40px 30px;
    text-align: center;
    border: 1px solid rgba(252, 175, 23, 0.2);
    max-width: 800px;
    margin: 0 auto;
}

.delivery-note h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: #ffffff;
}

.delivery-note p {
    color: #b0b0b0;
    line-height: 1.6;
}

/* Секция калькулятора доставки */
.delivery-calculator {
    padding: 100px 0;
    background: linear-gradient(135deg, rgba(21, 21, 21, 0.95) 0%, rgba(15, 15, 15, 0.9) 100%);
}

.calculator-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-top: 60px;
}

.calculator-form {
    padding: 40px 30px;
}

.calculator-form h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 30px;
    color: #ffffff;
    text-align: center;
}

.calculator-form-content .form-group {
    margin-bottom: 20px;
}

.calculator-form-content label {
    display: block;
    margin-bottom: 8px;
    color: #ffffff;
    font-weight: 500;
}

.calculator-form-content input,
.calculator-form-content select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    font-size: 1rem;
}

.calculator-form-content input:focus,
.calculator-form-content select:focus {
    outline: none;
    border-color: #fcaf17;
    box-shadow: 0 0 0 3px rgba(252, 175, 23, 0.1);
}

.calculator-form-content input::placeholder {
    color: #b0b0b0;
}

.calculator-result {
    padding: 40px 30px;
}

.calculator-result h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 30px;
    color: #ffffff;
    text-align: center;
}

.result-content {
    margin-bottom: 30px;
}

.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.result-item:last-child {
    border-bottom: none;
}

.result-item.total {
    border-top: 2px solid #fcaf17;
    border-bottom: none;
    padding-top: 20px;
    margin-top: 20px;
    font-weight: 600;
}

.result-label {
    color: #b0b0b0;
}

.result-value {
    color: #ffffff;
    font-weight: 600;
}

.result-item.total .result-value {
    color: #fcaf17;
    font-size: 1.2rem;
}

.result-note {
    text-align: center;
}

.result-note p {
    color: #b0b0b0;
    margin-bottom: 20px;
    font-size: 0.9rem;
    font-style: italic;
}

/* Адаптивность для страницы оплаты и доставки */
@media (max-width: 768px) {
    .payment-hero h2 {
        font-size: 2.5rem;
    }
    
    .payment-hero p {
        font-size: 1.1rem;
    }
    
    .payment-grid,
    .delivery-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .terms-content,
    .terms-columns,
    .calculator-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .delivery-price {
        position: static;
        margin-top: 20px;
        text-align: center;
        display: inline-block;
    }
}

@media (max-width: 480px) {
    .payment-hero {
        padding: 100px 0 60px;
    }
    
    .payment-hero h2 {
        font-size: 2rem;
    }
    
    .payment-item,
    .delivery-item {
        padding: 30px 20px;
    }
    
    .terms-note,
    .delivery-note {
        padding: 30px 20px;
    }
    
    .calculator-form,
    .calculator-result {
        padding: 30px 20px;
    }
}

/* Стили для страницы контактов */
.contacts-hero {
    background: linear-gradient(135deg, rgba(21, 21, 21, 0.9) 0%, rgba(26, 26, 26, 0.8) 100%);
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.contacts-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('https://images.unsplash.com/photo-1558618666-fcd25c85cd64?w=1920&h=1080&fit=crop') center/cover;
    opacity: 0.3;
    z-index: -1;
}

.contacts-hero .hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.contacts-hero h2 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #fcaf17 0%, #e98500 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contacts-hero p {
    font-size: 1.3rem;
    color: #e0e0e0;
    margin-bottom: 40px;
    line-height: 1.6;
}

/* Секция контактной информации */
.contact-information {
    padding: 100px 0;
    background: linear-gradient(135deg, rgba(21, 21, 21, 0.95) 0%, rgba(15, 15, 15, 0.9) 100%);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.contact-item {
    padding: 40px 30px;
    text-align: center;
    transition: all 0.4s ease;
}

.contact-item:hover {
    transform: translateY(-10px);
}

.contact-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, rgba(252, 175, 23, 0.2) 0%, rgba(233, 133, 0, 0.15) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(252, 175, 23, 0.3);
}

.contact-icon i {
    font-size: 2.5rem;
    color: #fcaf17;
}

.contact-item h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #ffffff;
}

.contact-value {
    font-size: 1.2rem;
    font-weight: 600;
    color: #fcaf17;
    margin-bottom: 10px;
}

.contact-description {
    color: #b0b0b0;
    margin-bottom: 25px;
    line-height: 1.6;
}

/* Секция мессенджеров */
.messengers-section {
    padding: 100px 0;
    background: linear-gradient(135deg, rgba(15, 15, 15, 0.9) 0%, rgba(21, 21, 21, 0.95) 100%);
}

.messengers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.messenger-item {
    padding: 40px 30px;
    text-align: center;
    transition: all 0.4s ease;
}

.messenger-item:hover {
    transform: translateY(-10px);
}

.messenger-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, rgba(252, 175, 23, 0.2) 0%, rgba(233, 133, 0, 0.15) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(252, 175, 23, 0.3);
}

.messenger-icon i {
    font-size: 2.5rem;
    color: #fcaf17;
}

.messenger-item h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #ffffff;
}

.messenger-item p {
    color: #b0b0b0;
    margin-bottom: 25px;
    line-height: 1.6;
}

.messenger-item .btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

/* Секция информации об офисе */
.office-information {
    padding: 100px 0;
    background: linear-gradient(135deg, rgba(21, 21, 21, 0.95) 0%, rgba(15, 15, 15, 0.9) 100%);
}

.office-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
    margin-top: 60px;
    align-items: start;
}

.office-details h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: #ffffff;
}

.office-details h3:not(:first-child) {
    margin-top: 40px;
}

.office-details p {
    color: #b0b0b0;
    line-height: 1.6;
    margin-bottom: 20px;
}

.office-details ul {
    list-style: none;
    padding: 0;
    margin-bottom: 30px;
}

.office-details li {
    padding: 12px 0;
    color: #b0b0b0;
    line-height: 1.6;
    position: relative;
    padding-left: 25px;
}

.office-details li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 12px;
    color: #fcaf17;
    font-weight: bold;
    font-size: 1.1rem;
}

.office-details strong {
    color: #fcaf17;
}

.transport-info {
    margin-top: 20px;
}

.transport-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 15px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.transport-item:last-child {
    border-bottom: none;
}

.transport-item i {
    font-size: 1.5rem;
    color: #fcaf17;
    margin-top: 2px;
    flex-shrink: 0;
}

.transport-item div {
    color: #b0b0b0;
    line-height: 1.6;
}

.transport-item strong {
    color: #ffffff;
}

.office-note {
    padding: 40px 30px;
    text-align: center;
    border: 1px solid rgba(252, 175, 23, 0.2);
}

.office-note h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: #ffffff;
}

.office-note p {
    color: #b0b0b0;
    margin-bottom: 30px;
    line-height: 1.6;
}

/* Секция карты */
.map-section {
    padding: 100px 0;
    background: linear-gradient(135deg, rgba(15, 15, 15, 0.9) 0%, rgba(21, 21, 21, 0.95) 100%);
}

.map-container {
    padding: 60px 30px;
    text-align: center;
    margin-top: 60px;
}

.map-placeholder {
    max-width: 600px;
    margin: 0 auto;
}

.map-placeholder i {
    font-size: 4rem;
    color: #fcaf17;
    margin-bottom: 20px;
}

.map-placeholder h3 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #ffffff;
}

.map-placeholder p {
    color: #b0b0b0;
    line-height: 1.6;
    margin-bottom: 15px;
}

.map-placeholder strong {
    color: #fcaf17;
}

.map-placeholder .btn {
    margin-top: 20px;
}

/* Стили для чекбокса в форме */
.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
    color: #b0b0b0;
    line-height: 1.6;
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(252, 175, 23, 0.5);
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.1);
    flex-shrink: 0;
    margin-top: 2px;
    position: relative;
    transition: all 0.3s ease;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background: #fcaf17;
    border-color: #fcaf17;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #151515;
    font-weight: bold;
    font-size: 0.9rem;
}

.checkbox-label:hover .checkmark {
    border-color: #fcaf17;
}

/* Адаптивность для страницы контактов */
@media (max-width: 768px) {
    .contacts-hero h2 {
        font-size: 2.5rem;
    }
    
    .contacts-hero p {
        font-size: 1.1rem;
    }
    
    .contact-grid,
    .messengers-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .office-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .transport-item {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .contacts-hero {
        padding: 100px 0 60px;
    }
    
    .contacts-hero h2 {
        font-size: 2rem;
    }
    
    .contact-item,
    .messenger-item {
        padding: 30px 20px;
    }
    
    .office-note {
        padding: 30px 20px;
    }
    
    .map-container {
        padding: 40px 20px;
    }
    
    .map-placeholder i {
        font-size: 3rem;
    }
    
    .map-placeholder h3 {
        font-size: 1.5rem;
    }
}

/* Стили для страницы гарантии */
.warranty-hero {
    background: linear-gradient(135deg, rgba(21, 21, 21, 0.9) 0%, rgba(26, 26, 26, 0.8) 100%);
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.warranty-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('https://images.unsplash.com/photo-1581094794329-c8112a89af12?w=1920&h=1080&fit=crop') center/cover;
    opacity: 0.3;
    z-index: -1;
}

.warranty-hero .hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.warranty-hero h2 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #fcaf17 0%, #e98500 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.warranty-hero p {
    font-size: 1.3rem;
    color: #e0e0e0;
    margin-bottom: 40px;
    line-height: 1.6;
}

/* Секция гарантийных обязательств */
.warranty-terms {
    padding: 100px 0;
    background: linear-gradient(135deg, rgba(21, 21, 21, 0.95) 0%, rgba(15, 15, 15, 0.9) 100%);
}

.warranty-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.warranty-item {
    padding: 40px 30px;
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
}

.warranty-item:hover {
    transform: translateY(-10px);
}

.warranty-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, rgba(252, 175, 23, 0.2) 0%, rgba(233, 133, 0, 0.15) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(252, 175, 23, 0.3);
}

.warranty-icon i {
    font-size: 2.5rem;
    color: #fcaf17;
}

.warranty-item h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #ffffff;
}

.warranty-period {
    display: inline-block;
    background: linear-gradient(135deg, #fcaf17 0%, #e98500 100%);
    color: #151515;
    padding: 8px 20px;
    border-radius: 25px;
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.warranty-item p {
    color: #b0b0b0;
    line-height: 1.6;
    margin-bottom: 25px;
}

.warranty-item ul {
    list-style: none;
    padding: 0;
    text-align: left;
}

.warranty-item li {
    padding: 8px 0;
    color: #d0d0d0;
    position: relative;
    padding-left: 25px;
}

.warranty-item li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 8px;
    color: #fcaf17;
    font-weight: bold;
    font-size: 1rem;
}

/* Секция гарантийных документов */
.warranty-documents {
    padding: 100px 0;
    background: linear-gradient(135deg, rgba(15, 15, 15, 0.9) 0%, rgba(21, 21, 21, 0.95) 100%);
}

.documents-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
    margin-top: 60px;
    align-items: start;
}

.documents-list h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: #ffffff;
}

.documents-list h3:not(:first-child) {
    margin-top: 40px;
}

.documents-list ul {
    list-style: none;
    padding: 0;
}

.documents-list li {
    padding: 12px 0;
    color: #b0b0b0;
    line-height: 1.6;
    position: relative;
    padding-left: 25px;
}

.documents-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 12px;
    color: #fcaf17;
    font-weight: bold;
    font-size: 1.1rem;
}

.documents-list strong {
    color: #fcaf17;
}

.documents-note {
    padding: 40px 30px;
    text-align: center;
    border: 1px solid rgba(252, 175, 23, 0.2);
}

.documents-note h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: #ffffff;
}

.documents-note p {
    color: #b0b0b0;
    margin-bottom: 30px;
    line-height: 1.6;
}

/* Секция сервисного центра */
.service-center {
    padding: 100px 0;
    background: linear-gradient(135deg, rgba(21, 21, 21, 0.95) 0%, rgba(15, 15, 15, 0.9) 100%);
}

.service-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.feature-item {
    padding: 40px 30px;
    text-align: center;
    transition: all 0.4s ease;
}

.feature-item:hover {
    transform: translateY(-10px);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, rgba(252, 175, 23, 0.2) 0%, rgba(233, 133, 0, 0.15) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(252, 175, 23, 0.3);
}

.feature-icon i {
    font-size: 2.5rem;
    color: #fcaf17;
}

.feature-item h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: #ffffff;
}

.feature-item p {
    color: #b0b0b0;
    line-height: 1.6;
}

/* Секция услуг по обслуживанию */
.maintenance-services {
    padding: 100px 0;
    background: linear-gradient(135deg, rgba(15, 15, 15, 0.9) 0%, rgba(21, 21, 21, 0.95) 100%);
}

.maintenance-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.maintenance-item {
    padding: 40px 30px;
    transition: all 0.4s ease;
    position: relative;
}

.maintenance-item:hover {
    transform: translateY(-10px);
}

.maintenance-item h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 25px;
    color: #ffffff;
    text-align: center;
}

.maintenance-item ul {
    list-style: none;
    padding: 0;
    margin-bottom: 30px;
}

.maintenance-item li {
    padding: 10px 0;
    color: #b0b0b0;
    line-height: 1.6;
    position: relative;
    padding-left: 25px;
}

.maintenance-item li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 10px;
    color: #fcaf17;
    font-weight: bold;
    font-size: 1rem;
}

.maintenance-price {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, #fcaf17 0%, #e98500 100%);
    color: #151515;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
}

/* Адаптивность для страницы гарантии */
@media (max-width: 768px) {
    .warranty-hero h2 {
        font-size: 2.5rem;
    }
    
    .warranty-hero p {
        font-size: 1.1rem;
    }
    
    .warranty-grid,
    .service-features,
    .maintenance-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .documents-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .maintenance-price {
        position: static;
        margin-top: 20px;
        text-align: center;
        display: inline-block;
    }
}

@media (max-width: 480px) {
    .warranty-hero {
        padding: 100px 0 60px;
    }
    
    .warranty-hero h2 {
        font-size: 2rem;
    }
    
    .warranty-item,
    .feature-item,
    .maintenance-item {
        padding: 30px 20px;
    }
    
    .documents-note {
        padding: 30px 20px;
    }
}

/* Стили для иконок мессенджеров в блоках помощи */
.help-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.messenger-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.messenger-text {
    color: #b0b0b0;
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
}

.messenger-links {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.messenger-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.messenger-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.messenger-link i {
    font-size: 1.5rem;
    color: #ffffff;
}

/* WhatsApp */
.messenger-link.whatsapp {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
}

.messenger-link.whatsapp:hover {
    border-color: #25D366;
    background: linear-gradient(135deg, #128C7E 0%, #075E54 100%);
}

/* Telegram */
.messenger-link.telegram {
    background: linear-gradient(135deg, #0088cc 0%, #005580 100%);
}

.messenger-link.telegram:hover {
    border-color: #0088cc;
    background: linear-gradient(135deg, #005580 0%, #003d5a 100%);
}

/* VK */
.messenger-link.vk {
    background: linear-gradient(135deg, #4C75A3 0%, #2A5885 100%);
}

.messenger-link.vk:hover {
    border-color: #4C75A3;
    background: linear-gradient(135deg, #2A5885 0%, #1e3c5a 100%);
}

/* Адаптивность для иконок мессенджеров */
@media (max-width: 480px) {
    .messenger-links {
        gap: 12px;
    }
    
    .messenger-link {
        width: 45px;
        height: 45px;
    }
    
    .messenger-link i {
        font-size: 1.3rem;
    }
}

/* Стили для хлебных крошек */
.breadcrumbs {
    padding: 20px 0;
    background: linear-gradient(135deg, rgba(21, 21, 21, 0.98) 0%, rgba(15, 15, 15, 0.95) 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.breadcrumb-nav {
    display: flex;
    align-items: center;
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    list-style: none;
    padding: 0;
    margin: 0;
    gap: 8px;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    font-size: 0.9rem;
    color: #b0b0b0;
}

.breadcrumb-item:not(:last-child)::after {
    content: '/';
    margin-left: 8px;
    color: #666;
    font-weight: 300;
}

.breadcrumb-item a {
    color: #fcaf17;
    text-decoration: none;
    transition: all 0.3s ease;
    padding: 4px 8px;
    border-radius: 4px;
}

.breadcrumb-item a:hover {
    color: #e98500;
    background: rgba(252, 175, 23, 0.1);
}

.breadcrumb-item span {
    color: #ffffff;
    font-weight: 500;
    padding: 4px 8px;
}

/* Адаптивность для хлебных крошек */
@media (max-width: 768px) {
    .breadcrumbs {
        padding: 15px 0;
    }
    
    .breadcrumb-list {
        gap: 6px;
    }
    
    .breadcrumb-item {
        font-size: 0.85rem;
    }
    
    .breadcrumb-item:not(:last-child)::after {
        margin-left: 6px;
    }
}

/* Адаптивность для header-contacts */
@media (max-width: 768px) {
    .header-contacts {
        gap: 12px;
    }
    
    .phone-section {
        gap: 6px;
    }
    
    .header-social a {
        width: 24px;
        height: 24px;
    }
    
    .btn-primary {
        padding: 10px 16px;
        min-height: 50px;
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .header-contacts {
        flex-direction: column;
        gap: 15px;
        align-items: center;
    }
    
    .phone-section {
        align-items: center;
    }
    
    .header-social a {
        width: 26px;
        height: 26px;
    }
    
    .btn-primary {
        padding: 8px 14px;
        min-height: 45px;
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .breadcrumbs {
        padding: 12px 0;
    }
    
    .breadcrumb-list {
        flex-wrap: wrap;
        gap: 4px;
    }
    
    .breadcrumb-item {
        font-size: 0.8rem;
    }
    
    .breadcrumb-item a,
    .breadcrumb-item span {
        padding: 3px 6px;
    }
}

/* Адаптивность для логотипов в карточках проектов */
@media (max-width: 768px) {
    .project-image img[src*="logo"] {
        padding: 15px;
        margin: 8px;
        width: calc(100% - 16px);
        height: calc(100% - 16px);
    }
    
    .project-thumbnails img[src*="logo"] {
        padding: 6px;
    }
    
    .thumbnail-item img[src*="logo"] {
        padding: 3px;
    }
}

@media (max-width: 480px) {
    .project-image img[src*="logo"] {
        padding: 10px;
        margin: 5px;
        width: calc(100% - 10px);
        height: calc(100% - 10px);
    }
    
    .project-thumbnails img[src*="logo"] {
        padding: 4px;
    }
    
    .thumbnail-item img[src*="logo"] {
        padding: 2px;
    }
}

/* Карусель с логотипами клиентов */
.clients-carousel {
    padding: 100px 0;
    background: linear-gradient(135deg, #151515 0%, #1a1a1a 100%);
    position: relative;
    overflow: hidden;
}

.clients-carousel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 70%, rgba(252, 175, 23, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(233, 133, 0, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.clients-carousel .section-header {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
    z-index: 2;
}

.clients-carousel .section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 20px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.clients-carousel .section-header p {
    font-size: 1.1rem;
    color: #cccccc;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.carousel-container {
    position: relative;
    overflow: hidden;
    margin: 40px 0;
    position: relative;
    z-index: 2;
}

.carousel-track {
    display: flex;
    animation: carousel-scroll 30s linear infinite;
    width: max-content;
}

.carousel-track:hover {
    animation-play-state: paused;
}

.carousel-item {
    flex-shrink: 0;
    width: 200px;
    height: 120px;
    margin: 0 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 15px;
    padding: 20px;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.15),
        0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid rgba(252, 175, 23, 0.1);
}

.carousel-item:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 
        0 15px 40px rgba(0, 0, 0, 0.25),
        0 0 0 2px rgba(252, 175, 23, 0.3);
    background: rgba(255, 255, 255, 1);
}

.carousel-item img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: grayscale(100%);
    transition: filter 0.3s ease;
}

.carousel-item:hover img {
    filter: grayscale(0%);
}

@keyframes carousel-scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.carousel-actions {
    text-align: center;
    margin-top: 50px;
    position: relative;
    z-index: 2;
}

.carousel-actions .btn {
    padding: 18px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.carousel-actions .btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.carousel-actions .btn:hover::before {
    left: 100%;
}

/* Адаптивность для карусели */
@media (max-width: 768px) {
    .clients-carousel {
        padding: 60px 0;
    }
    
    .clients-carousel .section-header h2 {
        font-size: 2rem;
    }
    
    .clients-carousel .section-header p {
        font-size: 1rem;
    }
    
    .carousel-item {
        width: 150px;
        height: 90px;
        margin: 0 15px;
        padding: 15px;
    }
    
    .carousel-actions .btn {
        padding: 16px 32px;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .clients-carousel {
        padding: 40px 0;
    }
    
    .clients-carousel .section-header h2 {
        font-size: 1.8rem;
    }
    
    .carousel-item {
        width: 120px;
        height: 80px;
        margin: 0 10px;
        padding: 12px;
    }
    
    .carousel-actions .btn {
        padding: 14px 28px;
        font-size: 0.95rem;
    }
}