/* ===== СБРОС И БАЗОВЫЕ СТИЛИ ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-primary: #2c3e50;
    --color-secondary: #c19a6b;
    --color-accent: #3498db;
    --color-light: #f8f9fa;
    --color-dark: #212529;
    --color-gray: #6c757d;
    --color-gray-light: #e9ecef;
    --color-success: #28a745;
    --color-danger: #dc3545;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Roboto', sans-serif;
    --transition: all 0.3s ease;
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 10px 25px rgba(0, 0, 0, 0.12);
    --border-radius: 8px;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-dark);
    background-color: #fff;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== ТИПОГРАФИЯ ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

.section-title {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--color-primary);
    position: relative;
}
.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--color-secondary);
}

/* ===== КНОПКИ ===== */
.btn {
    display: inline-block;
    padding: 14px 32px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    border-radius: var(--border-radius);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.btn--primary {
    background-color: var(--color-secondary);
    color: white;
}
.btn--primary:hover {
    background-color: #b0895a;
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(193, 154, 107, 0.3); /* Только при наведении */
}

.btn--outline {
    background-color: transparent;
    color: var(--color-secondary);
    border: 2px solid var(--color-secondary);
}
.btn--outline:hover {
    background-color: var(--color-secondary);
    color: white;
    transform: translateY(-3px);
}

.btn--light {
    background-color: white;
    color: var(--color-primary);
}
.btn--light:hover {
    background-color: var(--color-gray-light);
    transform: translateY(-3px);
}

.btn--block {
    display: block;
    width: 100%;
}

/* ===== ШАПКА ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    z-index: 1000;
    padding: 10px 0;
}

.header__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: nowrap;
    overflow: visible;
    position: relative;
}

.header__left {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    flex-shrink: 0;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
    white-space: nowrap;
    line-height: 1.2;
}

.logo-dot {
    color: var(--color-secondary);
}

/* Телефон под логотипом */
.header__phone {
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    color: var(--color-primary);
    transition: var(--transition);
    white-space: nowrap;
    margin-top: 2px;
    line-height: 1.2;
}

.header__phone i {
    margin-right: 5px;
    color: var(--color-secondary);
    font-size: 0.8rem;
}

.header__phone:hover {
    color: var(--color-secondary);
}

.nav {
    flex: 0 0 auto;
    margin: 0 10px;
    position: relative;
    z-index: 1;
}

.nav__list {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    gap: 8px;
    list-style: none;
    padding: 0;
    margin: 0;
    white-space: nowrap;
}

.nav__link {
    white-space: nowrap;
    font-size: 0.8rem;
    padding: 4px 6px;
    text-decoration: none;
    color: var(--color-dark);
    font-weight: 500;
    transition: var(--transition);
}

.nav__link:hover,
.nav__link.active {
    color: var(--color-secondary);
}

.burger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1002;
    flex-shrink: 0;
}

.burger span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: var(--color-primary);
    border-radius: 3px;
    transition: var(--transition);
}

.burger.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.burger.active span:nth-child(2) {
    opacity: 0;
}

.burger.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* ===== АДАПТИВНОСТЬ ===== */
@media (max-width: 992px) {
    .burger {
        display: flex;
    }
    
    .header__container {
        padding: 0 15px;
    }
}

@media (max-width: 768px) {
    .logo {
        font-size: 1.2rem;
    }
    
    .header__phone {
        font-size: 0.7rem;
    }
    
    .header__container {
        padding: 0 10px;
    }
}

@media (max-width: 480px) {
    .logo {
        font-size: 1rem;
    }
    
    .header__phone {
        font-size: 0.65rem;
    }
}

/* Мобильная навигация */
@media (max-width: 992px) {
    .burger {
        display: flex;
    }
    
    .nav {
        position: fixed;
        top: 0;
        left: -100%;
        width: 300px;
        height: 100vh;
        background: white;
        box-shadow: none;
        padding: 80px 0 20px 0;
        transition: left 0.3s ease;
        z-index: 1000;
        overflow-y: auto;
    }
    
    .nav.active {
        left: 0;
        box-shadow: 2px 0 10px rgba(0,0,0,0.1);
    }
    
    .nav__list {
        flex-direction: column;
        align-items: stretch;
        gap: 2px;
        padding: 0;
        margin: 0;
        width: 100%;
    }
    
    .nav__link {
        display: block;
        padding: 15px 25px;
        font-size: 1rem;
        color: var(--color-dark);
        width: 100%;
        text-align: left;
        transition: background 0.2s, color 0.2s;
        border-radius: 0;
        border-left: 3px solid transparent;
    }
    
    .nav__link:hover {
        background: var(--color-light);
        color: var(--color-secondary);
    }
    
    .nav__link.active {
        background: var(--color-light);
        color: var(--color-secondary);
        border-left-color: var(--color-secondary);
        font-weight: 600;
    }
}


/* ГЛАВНЫЙ ЭКРАН */
.hero {
    padding: 150px 0 80px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    position: relative;
    overflow: hidden;
    margin-top: 60px;
}

.hero__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.hero__content {
    flex: 1;
    max-width: 500px;
}

.hero__title {
    font-size: 3rem;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    margin-top: 0;
}

.hero__subtitle {
    font-size: 1.2rem;
    color: var(--color-gray);
    margin-bottom: 2.5rem;
    max-width: 500px;
}

.hero__buttons .btn {
    margin-right: 15px;
    margin-bottom: 10px;
}

.hero__buttons {
    display: flex;
    flex-wrap: nowrap;   /* кнопки в одну строку */
    gap: 15px;
}

.btn {
    white-space: nowrap;  /* текст кнопки не переносится */
}

/* Слайдер — компактный и рядом */
.hero__slider {
    flex: 1;
    max-width: 10000px;   /* ← меняйте: 350px, 400px, 500px, 550px */
    margin-left: -10000;      /* ← можно отрицательное: -10px, -20px, -30px */
    margin-top: 10000;       /* ← можно положительное: 10px, 20px, 30px */
}

.slider-container {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: 20px;
    box-shadow: var(--shadow-hover);
}

.slider-track {
    display: flex;
    width: 100%;
    height: 100%;
    transition: transform 0.5s ease-in-out;
}

.slide {
    flex-shrink: 0;
    width: 100%;
    height: 100%;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.5);
    color: white;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    cursor: pointer;
    font-size: 1.5rem;
    transition: background 0.3s;
    z-index: 10;
}

.slider-btn:hover {
    background: rgba(0,0,0,0.8);
}

.prev {
    left: 10px;
}

.next {
    right: 10px;
}

.slider-dots {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
}

.dot.active {
    background: white;
}

/* Мобильная версия */
@media (max-width: 992px) {
    .hero__container {
        flex-direction: column;
        text-align: center;
        gap: 40px;
    }
    
    .hero__content {
        max-width: 100%;
    }
    
    .hero__slider {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 120px 0 50px;
    }
    
    .hero__title {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .hero__buttons .btn {
        display: block;
        width: 100%;
        margin-right: 0;
        margin-bottom: 15px;
    }
    
    .hero__slider {
        max-width: 100%;
    }
}

/* ===== ПРЕИМУЩЕСТВА ===== */
.advantages {
    padding: 80px 0;
    background-color: white;
}
.advantages__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}
.advantage-card {
    background-color: white;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}
.advantage-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}
.advantage-card__icon {
    font-size: 2.5rem;
    color: var(--color-secondary);
    margin-bottom: 1.5rem;
}
.advantage-card__title {
    font-size: 1.3rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
}
.advantage-card__text {
    color: var(--color-gray);
}

/* ===== КАТАЛОГ ===== */
.catalog {
    padding: 80px 0;
    background-color: var(--color-light);
}

.catalog__tabs {
    display: flex;
    justify-content: center;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 10px;
}
.catalog__tab {
    padding: 12px 24px;
    background: none;
    border: 2px solid var(--color-gray-light);
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--color-gray);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.95rem;
}
.catalog__tab.active,
.catalog__tab:hover {
    border-color: var(--color-secondary);
    background-color: var(--color-secondary);
    color: white;
}

.catalog-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 20px;
}
.catalog-search {
    flex: 1;
    max-width: 400px;
    position: relative;
}
.catalog-search input {
    width: 100%;
    padding: 12px 45px 12px 15px;
    border: 1px solid var(--color-gray-light);
    border-radius: var(--border-radius);
    font-family: var(--font-body);
    font-size: 1rem;
}

/* Скрываем кнопку лупы в поиске */
.search-btn {
    display: none;
}

/* Или если это иконка внутри инпута */
.catalog-search button {
    display: none;
}

.sorting {
    display: flex;
    align-items: center;
    gap: 10px;
}
.sorting-label {
    font-weight: 500;
    color: var(--color-gray);
}
.sort-select {
    padding: 10px 15px;
    border: 1px solid var(--color-gray-light);
    border-radius: var(--border-radius);
    background-color: white;
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--color-dark);
    cursor: pointer;
    min-width: 200px;
    transition: var(--transition);
}
.sort-select:focus {
    outline: none;
    border-color: var(--color-secondary);
}

.catalog-main {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
}

/* ФИЛЬТРЫ */
.filters {
    width: 280px;
    flex-shrink: 0;
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 25px;
    max-height: calc(100vh - 200px);
    overflow-y: auto;
    position: sticky;
    top: 100px;
}
.filters-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--color-gray-light);
}
.filters-header h3 {
    margin: 0;
    font-size: 1.3rem;
}
.btn-reset-filters {
    background: none;
    border: none;
    color: var(--color-gray);
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
}
.btn-reset-filters:hover {
    color: var(--color-secondary);
}

.filter-group {
    margin-bottom: 20px;
    border: 1px solid var(--color-gray-light);
    border-radius: var(--border-radius);
    overflow: hidden;
}
.filter-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background-color: var(--color-light);
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition);
}
.filter-title:hover {
    background-color: #f0f0f0;
}
.filter-title i {
    transition: transform 0.3s ease;
}

.filter-group.active .filter-title i {
    transform: rotate(180deg);
}
.filter-content {
    display: none;
    padding: 15px;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.filter-group.active .filter-content {
    display: block;
}

.checkbox {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
    cursor: pointer;
}
.checkbox input {
    margin-right: 10px;
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.price-range {
    margin: 15px 0;
}
.price-inputs {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 15px;
}
.price-inputs input {
    width: 45%;
    padding: 8px 10px;
    border: 1px solid var(--color-gray-light);
    border-radius: 4px;
    text-align: center;
}

.active-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
    min-height: 40px;
}
.filter-chip {
    display: inline-flex;
    align-items: center;
    background-color: var(--color-light);
    padding: 8px 12px;
    border-radius: 20px;
    font-size: 0.9rem;
    gap: 8px;
}
.filter-chip-remove {
    background: none;
    border: none;
    color: var(--color-gray);
    cursor: pointer;
    font-size: 0.8rem;
    padding: 0;
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}
.filter-chip-remove:hover {
    background-color: var(--color-gray-light);
}

.catalog-content-wrapper {
    flex: 1;
}
.catalog__content {
    display: none;
}
.catalog__content.active {
    display: block;
}
.catalog__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 25px;
    margin-bottom: 30px;
}

/* КАРТОЧКА ТОВАРА (исправлено на 1:1) */
.catalog-item {
    background-color: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    transition: var(--transition);
    padding: 20px;
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
}

.catalog-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.catalog-item__badge {
    position: absolute;
    top: 15px;
    right: 15px;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    z-index: 2;
}
.catalog-item__badge--new {
    background-color: var(--color-accent);
    color: white;
}
.catalog-item__badge--sale {
    background-color: var(--color-danger);
    color: white;
}

/* КВАДРАТНОЕ ИЗОБРАЖЕНИЕ 1:1 */
.catalog-item__image {
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    border-radius: 8px;
    margin-bottom: 15px;
    background: #f5f5f5;
    position: relative;
}

.catalog-item__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.catalog-item:hover .catalog-item__image img {
    transform: scale(1.05);
}

.no-image {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    font-size: 14px;
}

.catalog-item__title {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 8px 0 0 !important;  /* Убираем нижний отступ */
    color: #333;
    line-height: 1.2;  /* Уменьшаем высоту строки */
    height: auto;  /* Убираем фиксированную высоту */
    min-height: 2.6em;  /* Можно заменить на min-height */
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.catalog-item__description {
    color: #666;
    font-size: 0.9rem;
    margin: 2px 0 8px;  /* Сверху 2px, справа 0, снизу 8px */
    line-height: 1.4;
    display: block;
}

.catalog-item__props {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin: 8px 0;
    font-size: 0.85rem;
}

.catalog-item__props span {
    background: #f5f5f5;
    padding: 4px 8px;
    border-radius: 4px;
    color: #666;
    display: inline-block;
}

.catalog-item__price {
    margin-top: auto;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.catalog-item__current-price {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-secondary);
    font-size: 1.3rem;
}

.catalog-item__old-price {
    font-size: 0.9rem;
    color: var(--color-gray);
    text-decoration: line-through;
}

.catalog-item__discount {
    display: inline-block;
    background-color: var(--color-danger);
    color: white;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 3px;
}

/* Скрытые элементы */
.catalog-item__rating,
.catalog-item__reviews,
.catalog-item__meta,
.catalog-item__stock,
.catalog-item__type {
    display: none;
}

.no-results {
    text-align: center;
    padding: 50px 20px;
    color: var(--color-gray);
    display: none;
}

.show-more-container {
    text-align: center;
    margin-top: 30px;
}

.btn-filters-mobile {
    display: none;
    position: fixed;
    bottom: 100px;
    right: 20px;
    z-index: 999;
    background-color: var(--color-secondary);
    color: white;
    border: none;
    border-radius: 50px; /* Скругленные края */
    padding: 12px 25px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.chat-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 998; /* Чуть ниже кнопки фильтров */
}

.btn-filters-mobile:hover {
    background-color: #b0895a;
    transform: translateY(-3px);
}

.btn-filters-mobile i {
    font-size: 1.1rem;
}

/* ===== УСЛУГИ ===== */
.services {
    padding: 80px 0;
    background-color: white;
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.service-card {
    background: white;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.service-icon {
    font-size: 3rem;
    color: var(--color-secondary);
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 1.2rem;
    color: var(--color-primary);
    margin-bottom: 15px;
}

/* ===== МЕЖКОМНАТНЫЕ ДВЕРИ ===== */
.economy-doors {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.economy-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--color-gray);
    max-width: 800px;
    margin: 0 auto 40px;
    line-height: 1.6;
}

.coating-types, .glass-types {
    margin: 50px 0;
}

.coating-title, .glass-title {
    text-align: center;
    color: var(--color-primary);
    margin-bottom: 30px;
    font-size: 1.8rem;
}

/* Покрытия и стекло - горизонтальные карточки */
.coating-grid, .glass-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin: 0 auto;
}

.coating-card, .glass-card {
    display: flex;
    align-items: flex-start;
    gap: 25px;
    background: white;
    padding: 0;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    overflow: hidden;
    min-height: 150px;
}

.coating-card:hover, .glass-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.coating-card .coating-image, 
.coating-card .glass-image,
.glass-card .coating-image,
.glass-card .glass-image {
    flex: 0 0 150px;
    height: 150px;
    background: var(--color-light);
    border-radius: var(--border-radius) 0 0 var(--border-radius);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--color-secondary);
}

.coating-card .coating-content,
.glass-card .glass-content {
    flex: 1;
    padding: 20px 25px 20px 0;
}

.coating-card h4, .glass-card h4 {
    color: var(--color-secondary);
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.coating-card p, .glass-card p {
    color: var(--color-gray);
    line-height: 1.6;
    margin: 0;
}

/* Адаптив для мобильных */
@media (max-width: 768px) {
    .coating-card, .glass-card {
        flex-direction: column;
        align-items: stretch;
        min-height: auto;
    }
    
    .coating-card .coating-image,
    .coating-card .glass-image,
    .glass-card .coating-image,
    .glass-card .glass-image {
        flex: 0 0 120px;
        height: 120px;
        border-radius: var(--border-radius) var(--border-radius) 0 0;
        width: 100%;
    }
    
    .coating-card .coating-content,
    .glass-card .glass-content {
        padding: 15px 20px;
    }
}

/* ===== ПРОЕКТЫ ===== */
.projects {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, #1a2530 100%);
    color: white;
}

.projects .section-title {
    color: white;
}

.projects-subtitle {
    text-align: center;
    font-size: 1.1rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
    color: white;
}

/* ===== СКРЫТЫЕ ДВЕРИ ===== */
.hidden-doors {
    padding: 80px 0;
    background-color: white;
}

.hidden-doors__content {
    display: flex;
    gap: 50px;
    align-items: center;
}

.hidden-doors__text {
    flex: 1;
}

.hidden-doors__text p {
    margin-bottom: 25px;
    line-height: 1.6;
    color: var(--color-gray);
}

.highlight {
    background: linear-gradient(135deg, rgba(193, 154, 107, 0.1) 0%, rgba(193, 154, 107, 0.05) 100%);
    padding: 20px;
    border-left: 4px solid var(--color-secondary);
    font-weight: 600;
    color: var(--color-primary);
    margin: 25px 0;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.hidden-features {
    margin-top: 30px;
}

.feature {
    margin-bottom: 25px;
    padding: 20px;
    background: var(--color-light);
    border-radius: var(--border-radius);
}

.feature h4 {
    color: var(--color-primary);
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.feature ul {
    list-style: none;
    padding-left: 0;
}

.feature li {
    margin-bottom: 8px;
    padding-left: 20px;
    position: relative;
    color: var(--color-gray);
}

.feature li:before {
    content: "•";
    color: var(--color-secondary);
    font-size: 1.2rem;
    position: absolute;
    left: 0;
}

.hidden-doors__image {
    flex: 1;
    text-align: center;
    font-size: 8rem;
    color: var(--color-secondary);
    opacity: 0.8;
}

/* Скрытые двери - новый дизайн (объединено) */
.hidden-doors-redesign {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.hidden-doors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.hidden-door-card {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.hidden-door-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.hidden-door-image {
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: #f5f5f5;
}

.hidden-door-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.hidden-door-card:hover .hidden-door-image img {
    transform: scale(1.05);
}

.hidden-door-content {
    padding: 25px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.hidden-door-content h3 {
    color: var(--color-primary);
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.hidden-door-content p {
    color: var(--color-gray);
    margin-bottom: 20px;
    line-height: 1.5;
    flex: 1;
}

.hidden-door-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.hidden-door-features li {
    padding: 8px 0;
    border-bottom: 1px solid var(--color-gray-light);
    color: var(--color-gray);
    display: flex;
    align-items: center;
    gap: 10px;
}

.hidden-door-features li:last-child {
    border-bottom: none;
}

.hidden-door-features li i {
    color: var(--color-secondary);
    width: 20px;
    font-size: 14px;
}

.hidden-doors-benefits {
    margin-top: 50px;
    padding: 40px;
    background: linear-gradient(135deg, rgba(44, 62, 80, 0.05) 0%, rgba(44, 62, 80, 0.02) 100%);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-gray-light);
}

.benefits-title {
    text-align: center;
    color: var(--color-primary);
    margin-bottom: 30px;
    font-size: 1.8rem;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.benefit-card {
    text-align: center;
    padding: 25px;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.benefit-icon {
    font-size: 2.5rem;
    color: var(--color-secondary);
    margin-bottom: 15px;
}

.benefit-card h4 {
    color: var(--color-primary);
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.benefit-card p {
    color: var(--color-gray);
    line-height: 1.5;
}

/* ===== БЕТОННЫЕ ИЗДЕЛИЯ ===== */
.concrete-products {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.concrete-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin: 40px 0;
}

.concrete-category {
    background: white;
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.concrete-category:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.concrete-category h3 {
    color: var(--color-primary);
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.concrete-category p {
    color: var(--color-gray);
    line-height: 1.6;
}

/* ===== СТАНДАРТЫ КАЧЕСТВА ===== */
.quality-standards {
    padding: 80px 0;
    background-color: white;
}

.quality-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.quality-content p {
    font-size: 1.1rem;
    color: var(--color-gray);
    line-height: 1.6;
}

/* ===== FAQ ===== */
.faq {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.faq-grid {
    max-width: 800px;
    margin: 0 auto 50px;
}

.faq-item {
    border: 1px solid var(--color-gray-light);
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    overflow: hidden;
    background: white;
    transition: var(--transition);
}

.faq-question {
    padding: 20px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
    user-select: none;
}

.faq-question:hover {
    background: #f8f9fa;
}

.faq-question h4 {
    margin: 0;
    color: var(--color-primary);
    font-size: 1.1rem;
    font-weight: 500;
}

.faq-question i {
    color: var(--color-gray);
    transition: transform 0.3s ease;
    font-size: 1.2rem;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-answer {
    padding: 0 25px 20px 25px;
    max-height: 200px;
}

.faq-answer p {
    color: var(--color-gray);
    line-height: 1.6;
    margin: 0;
}

/* ===== ПРОЦЕСС ЗАКАЗА ===== */
.process-universal {
    margin-top: 60px;
    padding-top: 60px;
    border-top: 1px solid var(--color-gray-light);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.process-universal-title {
    text-align: center;
    color: var(--color-primary);
    margin-bottom: 40px;
    font-size: 1.8rem;
}

.process-tabs {
    display: flex;
    justify-content: center;
    margin-bottom: 30px;
    gap: 10px;
}

.process-tab {
    padding: 10px 25px;
    background: none;
    border: 2px solid var(--color-gray-light);
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--color-gray);
    cursor: pointer;
    transition: var(--transition);
}

.process-tab.active,
.process-tab:hover {
    border-color: var(--color-secondary);
    background-color: var(--color-secondary);
    color: white;
}

.process-content {
    display: none;
}

.process-content.active {
    display: block;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.step {
    text-align: center;
    padding: 30px 25px;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
}

.step:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.step-number {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: var(--color-secondary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
}

.step h4 {
    color: var(--color-primary);
    margin: 20px 0 15px;
    font-size: 1.3rem;
}

.step p {
    color: var(--color-gray);
    line-height: 1.6;
    margin-bottom: 20px;
}

.step .btn {
    margin-top: 10px;
}

/* Адаптив для процесса заказа */
@media (max-width: 768px) {
    .process-universal {
        max-width: 100%;
        padding-left: 15px;
        padding-right: 15px;
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .step {
        padding: 25px 20px;
    }
}

@media (max-width: 480px) {
    .process-tabs {
        flex-direction: column;
        align-items: center;
    }
    
    .process-tab {
        width: 100%;
        max-width: 250px;
        text-align: center;
    }
}

/* ===== БОЛЬШОЙ CTA БЛОК ===== */
.cta-big {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--color-secondary) 0%, #b0895a 100%);
    color: white;
    text-align: center;
}

.cta-big__title {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta-big__text {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.6;
}

.cta-big .btn--light {
    background: white;
    color: var(--color-primary);
    padding: 15px 40px;
    font-size: 1.1rem;
}

.cta-big .btn--light:hover {
    background: #f8f9fa;
    transform: translateY(-3px);
}

/* ===== КОНТАКТЫ ===== */
.contacts {
    padding: 80px 0;
    background-color: white;
}
.contacts__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 50px;
}
.contacts__title {
    color: var(--color-primary);
    margin-bottom: 2rem;
}
.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 25px;
}
.contact-item i {
    color: var(--color-secondary);
    font-size: 1.2rem;
    margin-right: 15px;
    margin-top: 5px;
}
.contact-item a {
    color: var(--color-dark);
    text-decoration: none;
    transition: var(--transition);
}
.contact-item a:hover {
    color: var(--color-secondary);
}
.phone-link {
    text-decoration: none;
    color: var(--color-dark);
    font-weight: 600;
    transition: var(--transition);
}
.phone-link:hover {
    color: var(--color-secondary);
}
.form-group {
    margin-bottom: 20px;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--color-gray-light);
    border-radius: var(--border-radius);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 3px rgba(193, 154, 107, 0.2);
}

/* ===== КАРТА ===== */
.map-container {
    margin-top: 10px;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.map-container a {
    display: block;
    text-decoration: none;
}

.map-container img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 8px;
    transition: opacity 0.3s ease;
}

.map-container img:hover {
    opacity: 0.9;
}

/* ===== ЖИВЫЕ ФОТО ===== */
.live-photos {
    padding: 80px 0;
    background-color: white;
}

.live-photos-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--color-gray);
    max-width: 600px;
    margin: 0 auto 40px;
}

.live-photos-tabs {
    display: flex;
    justify-content: center;
    margin-bottom: 30px;
    gap: 10px;
}

.live-photo-tab {
    padding: 10px 30px;
    background: none;
    border: 2px solid var(--color-gray-light);
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--color-gray);
    cursor: pointer;
    transition: var(--transition);
}

.live-photo-tab.active,
.live-photo-tab:hover {
    border-color: var(--color-secondary);
    background-color: var(--color-secondary);
    color: white;
}

.photos-content {
    display: none;
}

.photos-content.active {
    display: block;
}

.photos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 15px;
    margin-top: 20px;
    justify-content: center;
}

.photo-item-simple {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    cursor: pointer;
    aspect-ratio: 1 / 1;
    background: #f5f5f5;
    max-width: 200px;
    margin: 0 auto;
    width: 100%;
}

.photo-item-simple:hover {
    transform: scale(1.03);
    box-shadow: var(--shadow-hover);
}

.photo-item-simple img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}
.photo-item-simple:hover img {
    transform: scale(1.05);
}

.photo-title {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    color: white;
    padding: 15px 8px 8px;
    font-size: 12px;
    text-align: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.photo-item-simple:hover .photo-title {
    opacity: 1;
}

.more-photos {
    text-align: center;
    margin-top: 30px;
}

.instagram-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--color-secondary);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
}

.instagram-link:hover {
    color: var(--color-primary);
}

/* ===== МОДАЛЬНОЕ ОКНО ДЛЯ ФОТО ===== */
.photo-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    cursor: pointer;
}

.photo-modal-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
}

.photo-modal-content img {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    border-radius: 8px;
}

.photo-modal-content h3 {
    color: white;
    text-align: center;
    margin-top: 15px;
    font-size: 18px;
}

.photo-modal-close {
    position: absolute;
    top: -40px;
    right: 0;
    color: white;
    font-size: 30px;
    cursor: pointer;
    transition: opacity 0.3s;
}

.photo-modal-close:hover {
    opacity: 0.8;
}

.no-photos {
    text-align: center;
    color: #999;
    padding: 40px;
    font-size: 16px;
}

/* ===== ИНСТРУКЦИЯ ПО МОНТАЖУ ===== */
.installation-instructions {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.installation-instructions .instructions-content {
    display: grid;
    grid-template-columns: 3fr 1fr;
    gap: 30px;
    align-items: start;
}

.instructions-steps {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.instruction-step {
    background: white;
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    position: relative;
    min-height: 200px;
    margin-left: 20px; /* Добавляем отступ слева для цифры */
}

.instruction-step .step-number {
    position: absolute;
    top: -15px;
    left: -15px;
    width: 40px;
    height: 40px;
    background: var(--color-secondary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
    z-index: 2;
}

.instruction-step h3 {
    color: var(--color-primary);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.instruction-step ul {
    list-style: none;
    padding-left: 0;
}

.instruction-step li {
    margin-bottom: 8px;
    padding-left: 20px;
    position: relative;
    color: var(--color-gray);
}

.instruction-step li:before {
    content: "✓";
    color: var(--color-secondary);
    position: absolute;
    left: 0;
}

.instructions-note {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.note-box {
    background: white;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    border-left: 4px solid var(--color-danger);
}

.note-box h4 {
    color: var(--color-danger);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.note-box ul {
    list-style: none;
    padding-left: 0;
    margin: 20px 0;
}

.note-box li {
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
}

.note-box li:before {
    content: "•";
    color: var(--color-danger);
    position: absolute;
    left: 10px;
    font-size: 1.2rem;
}

/* Мобильная версия */
@media (max-width: 768px) {
    .instruction-step {
        margin-left: 15px;
        padding: 20px 15px;
    }
    
    .instruction-step .step-number {
        width: 35px;
        height: 35px;
        font-size: 1rem;
        top: -10px;
        left: -10px;
    }
}

@media (max-width: 480px) {
    .instruction-step {
        margin-left: 10px;
    }
    
    .instruction-step .step-number {
        width: 30px;
        height: 30px;
        font-size: 0.9rem;
        top: -8px;
        left: -8px;
    }
}


/* ===== ИНСТРУКЦИИ ПО УСТАНОВКЕ ===== */
.installation-guides {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.installation-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--color-gray);
    max-width: 700px;
    margin: 0 auto 50px;
    line-height: 1.6;
}

.installation-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.installation-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 30px 25px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: flex;
    align-items: flex-start;
    gap: 20px;
    border: 1px solid var(--color-gray-light);
}

.installation-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--color-secondary);
}

.installation-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: var(--color-secondary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.installation-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.installation-content h3 {
    color: var(--color-primary);
    font-size: 1.1rem;
    margin-bottom: 10px;
    font-weight: 600;
}

.installation-content p {
    color: var(--color-gray);
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 15px;
}

.btn--small {
    padding: 8px 20px;
    font-size: 0.85rem;
    align-self: flex-start;
}

.btn--small i {
    margin-right: 6px;
}

/* Адаптив для инструкций */
@media (max-width: 768px) {
    .installation-grid {
        grid-template-columns: 1fr;
        max-width: 100%;
        gap: 20px;
    }
    
    .installation-card {
        padding: 20px;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .installation-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .installation-content {
        align-items: center;
    }
    
    .btn--small {
        align-self: center;
    }
}

@media (max-width: 480px) {
    .installation-guides {
        padding: 50px 0;
    }
    
    .installation-card {
        padding: 15px;
    }
    
    .installation-content h3 {
        font-size: 1rem;
    }
    
    .installation-content p {
        font-size: 0.85rem;
    }
}

/* ===== ЧАТ-ВИДЖЕТ ===== */
.chat-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999; /* Уменьшаем z-index */
}
.chat-toggle {
    background: var(--color-secondary);
    color: white;
    border: none;
    border-radius: 50px;
    padding: 15px 25px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    transition: var(--transition);
}

.chat-toggle:hover {
    background: #b0895a;
    transform: translateY(-3px);
}

.chat-container {
    position: absolute;
    bottom: 70px;
    right: 0;
    width: 350px;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    display: none;
    overflow: hidden;
}

.chat-container.active {
    display: block;
}

.chat-header {
    background: var(--color-primary);
    color: white;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-header h4 {
    margin: 0;
    font-size: 1.1rem;
}

.chat-close {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
}

.chat-body {
    padding: 20px;
}

.chat-messages {
    height: 200px;
    overflow-y: auto;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--color-gray-light);
    padding-bottom: 20px;
}

.message {
    margin-bottom: 15px;
}

.message-content {
    padding: 12px 15px;
    border-radius: 20px;
    max-width: 80%;
}

.message-bot .message-content {
    background: var(--color-light);
    border-radius: 20px 20px 20px 5px;
}

.message-user .message-content {
    background: var(--color-secondary);
    color: white;
    margin-left: auto;
    border-radius: 20px 20px 5px 20px;
}

.chat-form .form-group {
    margin-bottom: 15px;
}

.chat-form input,
.chat-form textarea {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid var(--color-gray-light);
    border-radius: var(--border-radius);
    font-size: 0.9rem;
}

.chat-form textarea {
    resize: vertical;
}

.chat-info {
    text-align: center;
    margin-top: 15px;
    color: var(--color-gray);
    font-size: 0.8rem;
}

/* ===== ПОДВАЛ ===== */
.footer {
    background-color: var(--color-primary);
    color: white;
    padding-top: 50px;
}

.footer__container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.logo--footer {
    color: white;
    margin-bottom: 15px;
    display: inline-block;
}

.logo--footer .logo-dot {
    color: var(--color-secondary);
}

.footer__title {
    color: white;
    font-size: 1.2rem;
    margin-bottom: 20px;
}

.footer__list {
    list-style: none;
}

.footer__list li {
    margin-bottom: 10px;
}

.footer__list a {
    color: #b0b7c3;
    text-decoration: none;
    transition: var(--transition);
    line-height: 1.4;
}

.footer__list a:hover {
    color: var(--color-secondary);
}

.footer__bottom {
    border-top: 1px solid #34495e;
    padding: 20px 0;
    text-align: center;
    color: #b0b7c3;
    font-size: 0.9rem;
}

/* ===== АДАПТИВНОСТЬ ===== */
@media (max-width: 1200px) {
    .catalog__grid {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    }
    
    .nav__link {
        font-size: 0.85rem;
        padding: 5px 8px;
    }
}

@media (max-width: 992px) {
    .hero__container {
        flex-direction: column;
        text-align: center;
    }
    .hero__content {
        margin-bottom: 50px;
    }
    .hero__title {
        font-size: 2.5rem;
    }
    .hero__image {
        height: 300px;
        font-size: 8rem;
    }
    
    .catalog-main {
        flex-direction: column;
    }
    .filters {
        width: 100%;
        max-height: none;
        position: static;
        margin-bottom: 30px;
        display: none;
    }
    .filters.active {
        display: block;
    }
     .btn-filters-mobile {
        display: block;
        bottom: 100px; /* Поднимаем выше чата */
        right: 20px;
        z-index: 1000;
    }
    
    .hidden-doors__content,
    .installation-instructions .instructions-content {
        flex-direction: column;
        grid-template-columns: 1fr;
    }
    
    .hidden-doors__image {
        margin-top: 40px;
        font-size: 6rem;
    }
    
    .instructions-note {
        position: static;
        margin-top: 30px;
    }
    
    .instructions-steps {
        grid-template-columns: 1fr;
    }
    
}

@media (max-width: 480px) {
    .btn-filters-mobile {
        bottom: 90px;
        right: 10px;
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .chat-widget {
        bottom: 10px;
        right: 10px;
    }
}

@media (max-width: 768px) {
    .hero__title {
        font-size: 2rem;
    }
    .hero__image {
        height: 250px;
        font-size: 6rem;
    }
    
    .catalog-controls {
        flex-direction: column;
        align-items: stretch;
    }
    .catalog-search {
        max-width: 100%;
    }
    .sorting {
        justify-content: space-between;
    }
    .catalog__grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
    
    .catalog__tab {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .coating-grid,
    .glass-grid,
    .concrete-categories,
    .steps-grid,
    .concrete-instructions-info,
    .hidden-doors-grid,
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .faq-question h4 {
        font-size: 1rem;
    }
    
    .cta-big__title {
        font-size: 2rem;
    }
    
    .services__grid {
        grid-template-columns: 1fr;
    }
    
    .photos-grid {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    }
    
    .logo {
        font-size: 1.5rem;
    }
    
    .header__phone {
        font-size: 0.9rem;
    }
    
    .instructions-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .instructions-icon {
        margin-right: 0;
        margin-bottom: 20px;
    }
    
    .instructions-content {
        align-items: center;
        text-align: center;
    }
    
    .instructions-content h3,
    .instructions-content p {
        text-align: center;
    }
    
    .chat-widget {
        bottom: 20px;
        right: 20px;
    }
    
    .chat-container {
        width: 300px;
    }
}

@media (max-width: 480px) {
    .hero__buttons .btn {
        display: block;
        width: 100%;
        margin-right: 0;
        margin-bottom: 15px;
    }
    .hero__image {
        height: 200px;
        font-size: 4rem;
    }
    .catalog__grid {
        grid-template-columns: 1fr;
    }
    
    .step {
        padding: 25px 20px;
    }
    .process-title {
        font-size: 1.5rem;
    }
    
    .map-container img {
        height: 200px;
    }
    
    .logo {
        font-size: 1.3rem;
    }
    
    .header__phone {
        font-size: 0.85rem;
    }
    
    .live-photo-tab {
        padding: 8px 20px;
        font-size: 0.9rem;
    }
    
    .chat-widget {
        bottom: 20px;
        right: 20px;
        z-index: 999;
    }
    
    .chat-toggle {
        padding: 12px 20px;
        font-size: 0.9rem;
    }
    
    .chat-container {
        width: calc(100vw - 40px);
        right: -10px;
    }
}

.loading-spinner {
    text-align: center;
    padding: 40px;
    color: #999;
    font-size: 16px;
    grid-column: 1 / -1;
}

.loading-spinner::after {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    margin-left: 10px;
    border: 2px solid #ccc;
    border-top-color: var(--color-secondary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Мобильные фильтры - просто скролл */
@media (max-width: 768px) {
    .filters.active {
        overflow-y: auto; /* Просто включаем скролл */
        max-height: calc(100vh - 100px);
     }

        .btn-filters-mobile {
        display: flex; /* Показываем на мобильных */
        bottom: 100px;
        right: 20px;
      }

}

.catalog-item__title {
    margin: 8px 0 0 !important;
    padding: 0 !important;
    line-height: 1.2 !important;
}
.catalog-item__description {
    margin-top: -22px !important;
}

/* ===== МЕЖКОМНАТНЫЕ ПЕРЕГОРОДКИ ===== */
.partitions-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.partitions-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--color-gray);
    max-width: 800px;
    margin: 0 auto 50px;
    line-height: 1.6;
}

.partitions-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.partitions-benefit {
    background: white;
    padding: 30px 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.partitions-benefit:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.partitions-benefit-icon {
    font-size: 2.5rem;
    color: var(--color-secondary);
    margin-bottom: 20px;
}

.partitions-benefit h3 {
    color: var(--color-primary);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.partitions-benefit p {
    color: var(--color-gray);
    line-height: 1.6;
    margin: 0;
}

.partitions-types-title {
    text-align: center;
    color: var(--color-primary);
    margin-bottom: 40px;
    font-size: 1.8rem;
}

.partitions-types-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.partition-type {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.partition-type:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.partition-type-image {
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: white;
}

.partition-type-content {
    padding: 25px;
    flex: 1;
}

.partition-type-content h4 {
    color: var(--color-primary);
    margin-bottom: 12px;
    font-size: 1.2rem;
}

.partition-type-content p {
    color: var(--color-gray);
    line-height: 1.6;
    margin-bottom: 15px;
}

.partition-type-content ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.partition-type-content ul li {
    padding: 5px 0 5px 25px;
    position: relative;
    color: var(--color-gray);
    font-size: 0.95rem;
}

.partition-type-content ul li:before {
    content: "✓";
    color: var(--color-secondary);
    position: absolute;
    left: 0;
    font-weight: 700;
}

.partitions-cta {
    background: linear-gradient(135deg, var(--color-primary) 0%, #1a2530 100%);
    border-radius: var(--border-radius);
    padding: 50px;
    text-align: center;
    color: white;
    margin-top: 40px;
}

.partitions-cta-content h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: white;
}

.partitions-cta-content p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 25px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.partitions-cta-content .btn--primary {
    background-color: white;
    color: var(--color-primary);
}

.partitions-cta-content .btn--primary:hover {
    background-color: var(--color-gray-light);
    transform: translateY(-3px);
}

/* Адаптив для перегородок */
@media (max-width: 768px) {
    .partitions-benefits {
        grid-template-columns: 1fr 1fr;
    }
    
    .partitions-types-grid {
        grid-template-columns: 1fr;
    }
    
    .partitions-cta {
        padding: 30px 20px;
    }
    
    .partitions-cta-content h3 {
        font-size: 1.4rem;
    }
}

@media (max-width: 480px) {
    .partitions-benefits {
        grid-template-columns: 1fr;
    }
    
    .partition-type-image {
        height: 80px;
        font-size: 2rem;
    }
}