/* ======================================
   БАЗОВЫЕ СТИЛИ И СБРОС
   ====================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #1f2937;
    background: #ffffff;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ======================================
   АНИМАЦИИ
   ====================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes windowOpen {
    from { transform: rotateY(0deg); }
    to { transform: rotateY(-15deg); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.fade-in {
    animation: fadeInUp 0.8s ease-out forwards;
}

/* ======================================
   ШАПКА САЙТА
   ====================================== */

.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #e5e7eb;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: #2563eb;
    font-weight: 600;
    font-size: 1.25rem;
    transition: all 0.3s ease;
}

.logo:hover {
    transform: translateY(-2px);
    color: #1d4ed8;
}

.logo svg {
    transition: transform 0.3s ease;
}

.logo:hover svg {
    transform: rotate(5deg);
}

.nav {
    display: flex;
    gap: 2rem;
}

.nav a {
    text-decoration: none;
    color: #64748b;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav a:hover,
.nav a.active {
    color: #2563eb;
    transform: translateY(-1px);
}

.nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #2563eb;
    transition: width 0.3s ease;
}

.nav a:hover::after,
.nav a.active::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 3px;
    background: #2563eb;
    transition: all 0.3s ease;
    border-radius: 2px;
}

.mobile-nav {
    display: none;
    background: white;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    animation: slideDown 0.3s ease;
}

.mobile-nav a {
    display: block;
    padding: 1rem 20px;
    text-decoration: none;
    color: #64748b;
    border-bottom: 1px solid #f3f4f6;
    transition: all 0.3s ease;
}

.mobile-nav a:hover,
.mobile-nav a.active {
    background: #f8fafc;
    color: #2563eb;
    padding-left: 30px;
}

/* ======================================
   КНОПКИ
   ====================================== */

.btn {
    display: inline-flex;
    align-items: center;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: #2563eb;
    color: white;
    box-shadow: 0 4px 6px -1px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
    background: #1d4ed8;
    transform: translateY(-2px);
    box-shadow: 0 8px 15px -3px rgba(37, 99, 235, 0.4);
}

.btn-secondary {
    background: #f8fafc;
    color: #2563eb;
    border: 2px solid #2563eb;
}

.btn-secondary:hover {
    background: #2563eb;
    color: white;
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: #2563eb;
    border: 2px solid #2563eb;
}

.btn-outline:hover {
    background: #2563eb;
    color: white;
}

/* ======================================
   ГЛАВНЫЙ БАННЕР
   ====================================== */

.main-banner {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    min-height: 80vh;
    display: flex;
    align-items: center;
    padding: 4rem 0;
    position: relative;
    overflow: hidden;
}

.main-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23e2e8f0" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.banner-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.banner-text h1 {
    font-size: 3rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    animation: fadeInUp 1s ease-out;
}

.banner-subtitle {
    font-size: 1.25rem;
    color: #64748b;
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.banner-features {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease-out 0.4s both;
}

.feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #64748b;
}

.feature-icon {
    font-size: 1.5rem;
}

.banner-buttons {
    display: flex;
    gap: 1rem;
    animation: fadeInUp 1s ease-out 0.6s both;
}

/* Анимация окна */
.banner-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInUp 1s ease-out 0.8s both;
}

.window-animation {
    perspective: 1000px;
    width: 300px;
    height: 200px;
}

.window-frame {
    width: 100%;
    height: 100%;
    background: #f1f5f9;
    border: 4px solid #64748b;
    border-radius: 8px;
    position: relative;
    transform-style: preserve-3d;
}

.window-glass {
    position: absolute;
    top: 8px;
    height: calc(100% - 16px);
    width: calc(50% - 6px);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(219, 234, 254, 0.7) 100%);
    border: 1px solid #cbd5e1;
    transition: transform 0.6s ease;
}

.left-glass {
    left: 8px;
    transform-origin: right center;
}

.right-glass {
    right: 8px;
    transform-origin: left center;
}

.window-frame:hover .left-glass {
    transform: rotateY(-15deg);
}

.window-frame:hover .right-glass {
    transform: rotateY(15deg);
}

.glass-reflection {
    position: absolute;
    top: 20%;
    left: 20%;
    width: 30%;
    height: 40%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.6) 0%, transparent 100%);
    border-radius: 4px;
}

.window-handle {
    position: absolute;
    right: 20px;
    top: 50%;
    width: 8px;
    height: 16px;
    background: #64748b;
    border-radius: 4px;
    transform: translateY(-50%);
}

.window-divider {
    position: absolute;
    left: 50%;
    top: 8px;
    width: 4px;
    height: calc(100% - 16px);
    background: #64748b;
    transform: translateX(-50%);
}

/* ======================================
   РАЗДЕЛЫ КОНТЕНТА
   ====================================== */

.products-overview {
    padding: 6rem 0;
    background: white;
}

.products-overview h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1rem;
}

.section-subtitle {
    text-align: center;
    font-size: 1.25rem;
    color: #64748b;
    margin-bottom: 4rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.product-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #f3f4f6;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    border-color: #2563eb;
}

.product-icon {
    color: #2563eb;
    margin-bottom: 1.5rem;
    transition: transform 0.3s ease;
}

.product-card:hover .product-icon {
    transform: scale(1.1);
    animation: pulse 2s infinite;
}

.product-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 1rem;
}

.product-card p {
    color: #64748b;
    line-height: 1.6;
}

.products-cta {
    text-align: center;
}

/* Преимущества */
.advantages {
    padding: 6rem 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.advantages h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 4rem;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
}

.advantage {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 12px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.advantage:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.advantage-number {
    font-size: 3rem;
    font-weight: 700;
    color: #2563eb;
    margin-bottom: 1rem;
}

.advantage h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 1rem;
}

.advantage p {
    color: #64748b;
}

/* О компании */
.about-brief {
    padding: 6rem 0;
    background: white;
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 2rem;
}

.about-text p {
    color: #64748b;
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
    line-height: 1.7;
}

.about-cta {
    margin-top: 2rem;
}

.company-stats {
    display: grid;
    gap: 2rem;
}

.stat {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: white;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px -1px rgba(37, 99, 235, 0.3);
}

.stat:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 20px 25px -5px rgba(37, 99, 235, 0.4);
}

.stat-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.875rem;
    opacity: 0.9;
}

/* ======================================
   ХЛЕБНЫЕ КРОШКИ
   ====================================== */

.breadcrumbs {
    padding: 1rem 0;
    background: #f8fafc;
    border-bottom: 1px solid #e5e7eb;
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    color: #64748b;
}

.breadcrumb-item a {
    color: #2563eb;
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb-item a:hover {
    color: #1d4ed8;
}

.breadcrumb-item:not(:last-child)::after {
    content: '→';
    margin-left: 0.5rem;
    color: #94a3b8;
}

.breadcrumb-item:last-child {
    color: #1f2937;
    font-weight: 500;
}

/* ======================================
   СТРАНИЦЫ КОНТЕНТА
   ====================================== */

.page-header {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: 4rem 0;
    text-align: center;
}

.page-header h1 {
    font-size: 3rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1rem;
}

.page-header .page-description {
    font-size: 1.25rem;
    color: #64748b;
    max-width: 600px;
    margin: 0 auto;
}

.page-content {
    padding: 4rem 0;
}

/* ======================================
   ПОДВАЛ САЙТА
   ====================================== */

.footer {
    background: #1f2937;
    color: white;
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: white;
}

.footer-logo {
    margin-bottom: 1rem;
}

.footer-logo .logo {
    color: white;
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-nav a {
    color: #d1d5db;
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-nav a:hover {
    color: white;
    padding-left: 8px;
}

.office {
    margin-bottom: 1.5rem;
}

.office strong {
    color: white;
    display: block;
    margin-bottom: 0.5rem;
}

.office p {
    color: #d1d5db;
    line-height: 1.5;
}

.footer-section p {
    color: #d1d5db;
    line-height: 1.6;
}

.footer-section a {
    color: #93c5fd;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 2rem;
    text-align: center;
}

.copyright {
    color: #9ca3af;
    font-size: 0.875rem;
}

/* ======================================
   СТИЛИ ДЛЯ СТАТЕЙ
   ====================================== */

.article-page {
    background: white;
    padding: 2rem 0;
}

.article-header {
    margin-bottom: 3rem;
}

.article-meta {
    display: flex;
    gap: 2rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    color: #64748b;
    font-size: 0.9rem;
}

.article-date {
    color: #2563eb;
}

.article-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1f2937;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.article-intro {
    margin-bottom: 2rem;
}

.lead {
    font-size: 1.25rem;
    color: #4b5563;
    line-height: 1.7;
    font-weight: 400;
}

.article-illustration {
    background: #f8fafc;
    border-radius: 12px;
    padding: 1rem;
    margin-bottom: 3rem;
    border: 1px solid #e2e8f0;
}

.table-of-contents {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 3rem;
}

.table-of-contents h2 {
    color: #1f2937;
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.table-of-contents ul {
    list-style: none;
    padding: 0;
}

.table-of-contents li {
    margin-bottom: 0.5rem;
}

.table-of-contents a {
    color: #2563eb;
    text-decoration: none;
    padding: 0.5rem;
    border-radius: 6px;
    transition: all 0.3s ease;
    display: block;
}

.table-of-contents a:hover,
.table-of-contents a.active {
    background: rgba(37, 99, 235, 0.1);
    padding-left: 1rem;
}

.article-content h2 {
    color: #1f2937;
    font-size: 2rem;
    margin: 3rem 0 1.5rem 0;
    border-bottom: 3px solid #2563eb;
    padding-bottom: 0.5rem;
}

.article-content h3 {
    color: #1f2937;
    font-size: 1.5rem;
    margin: 2rem 0 1rem 0;
}

.article-content h4 {
    color: #374151;
    font-size: 1.25rem;
    margin: 1.5rem 0 0.75rem 0;
}

.article-content p {
    color: #4b5563;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.content-card {
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.content-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px -3px rgba(0, 0, 0, 0.1);
    border-color: #2563eb;
}

.content-card.featured {
    border-color: #2563eb;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05) 0%, rgba(59, 130, 246, 0.05) 100%);
}

.card-icon {
    margin-bottom: 1rem;
    color: #2563eb;
}

.content-card h4 {
    color: #1f2937;
    margin-bottom: 1rem;
}

.content-card ul {
    margin-top: 1rem;
}

.content-card li {
    margin-bottom: 0.5rem;
}

/* Экспертный блок */
.expert-block {
    background: linear-gradient(135deg, #1f2937 0%, #374151 100%);
    color: white;
    border-radius: 16px;
    padding: 3rem;
    margin: 4rem 0;
    position: relative;
    overflow: hidden;
}

.expert-block::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 200px;
    height: 200px;
    background: rgba(37, 99, 235, 0.1);
    border-radius: 50%;
    transform: translate(50%, -50%);
}

.expert-header {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 2rem;
    position: relative;
    z-index: 2;
}

.expert-avatar {
    color: #60a5fa;
    flex-shrink: 0;
}

.expert-info h3 {
    color: white;
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
}

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

.expert-content blockquote {
    font-size: 1.25rem;
    font-style: italic;
    margin: 2rem 0;
    padding-left: 2rem;
    border-left: 4px solid #60a5fa;
    color: #e5e7eb;
    line-height: 1.6;
}

.expert-recommendations {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 12px;
    margin: 2rem 0;
}

.expert-recommendations h4 {
    color: white;
    margin-bottom: 1.5rem;
}

.expert-recommendations ol {
    color: #d1d5db;
}

.expert-recommendations li {
    margin-bottom: 1rem;
    line-height: 1.6;
}

.expert-recommendations strong {
    color: white;
}

.expert-cta {
    background: rgba(37, 99, 235, 0.2);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    margin-top: 2rem;
}

.expert-cta .btn {
    margin-top: 1rem;
}

/* Связанные статьи */
.related-articles {
    margin: 4rem 0;
    padding: 2rem 0;
    border-top: 1px solid #e5e7eb;
}

.related-articles h3 {
    color: #1f2937;
    margin-bottom: 2rem;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.related-article {
    background: #f8fafc;
    padding: 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
    border: 1px solid #e5e7eb;
}

.related-article:hover {
    background: white;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    border-color: #2563eb;
    transform: translateY(-2px);
}

.related-article h4 {
    color: #2563eb;
    margin-bottom: 0.75rem;
}

.related-article p {
    color: #64748b;
    font-size: 0.9rem;
    margin: 0;
}

/* ======================================
   СТИЛИ ДЛЯ СТРАНИЦЫ ФУРНИТУРЫ
   ====================================== */

.furniture-categories {
    margin: 3rem 0;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.category-item {
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 16px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.category-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    border-color: #2563eb;
}

.category-visual {
    color: #2563eb;
    margin-bottom: 1.5rem;
    text-align: center;
}

.category-content h3 {
    color: #1f2937;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.category-features {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.category-features li {
    padding: 0.5rem 0;
    color: #4b5563;
    border-bottom: 1px solid #f3f4f6;
}

.category-price {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: white;
    padding: 1rem;
    border-radius: 8px;
    font-weight: 600;
    text-align: center;
    margin-top: 1.5rem;
}

/* Производители */
.manufacturers-section {
    margin: 4rem 0;
}

.section-intro {
    text-align: center;
    color: #64748b;
    font-size: 1.125rem;
    max-width: 800px;
    margin: 0 auto 3rem auto;
}

.manufacturers-showcase {
    margin: 3rem 0;
}

.manufacturer-highlight {
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 16px;
    padding: 2.5rem;
    margin-bottom: 3rem;
    transition: all 0.3s ease;
}

.manufacturer-highlight:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    border-color: #2563eb;
}

.manufacturer-info {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.manufacturer-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.manufacturer-logo h3 {
    margin: 0;
    font-size: 2rem;
}

.country-badge {
    background: #f3f4f6;
    color: #374151;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.875rem;
    font-weight: 500;
}

.manufacturer-features {
    background: #f8fafc;
    padding: 1.5rem;
    border-radius: 8px;
    margin: 1.5rem 0;
}

.feature-row {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid #e5e7eb;
}

.feature-row:last-child {
    border-bottom: none;
}

.feature-name {
    color: #64748b;
}

.feature-value {
    color: #1f2937;
    font-weight: 600;
}

.popular-models {
    margin-top: 1.5rem;
}

.popular-models h4 {
    color: #1f2937;
    margin-bottom: 1rem;
}

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

.popular-models li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #f3f4f6;
}

.price-range-card {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
}

.price-range-card h4 {
    color: #1f2937;
    margin-bottom: 1.5rem;
    text-align: center;
}

.price-list {
    display: grid;
    gap: 0.75rem;
}

.price-item {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem;
    background: white;
    border-radius: 6px;
    border: 1px solid #e5e7eb;
}

.other-manufacturers {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px solid #e5e7eb;
}

.manufacturers-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.manufacturer-item {
    background: #f8fafc;
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #e5e7eb;
    transition: all 0.3s ease;
}

.manufacturer-item:hover {
    background: white;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.manufacturer-item h4 {
    color: #1f2937;
    margin-bottom: 0.75rem;
}

.manufacturer-item .price-range {
    background: #2563eb;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    display: inline-block;
    margin-top: 1rem;
}

/* Аксессуары */
.accessories-section {
    margin: 4rem 0;
    background: #f8fafc;
    padding: 4rem 0;
}

.accessories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.accessory-category {
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.accessory-category:hover {
    border-color: #2563eb;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px -3px rgba(0, 0, 0, 0.1);
}

.accessory-category h3 {
    color: #1f2937;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid #f3f4f6;
}

.accessory-items {
    display: grid;
    gap: 1rem;
}

.accessory-item {
    background: #f8fafc;
    padding: 1.25rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.accessory-item:hover {
    background: #f1f5f9;
    transform: translateX(4px);
}

.accessory-item h4 {
    color: #2563eb;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.accessory-item p {
    color: #64748b;
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
}

.accessory-item .price {
    background: #2563eb;
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.875rem;
    font-weight: 600;
}

/* Техническая информация */
.technical-info {
    margin: 4rem 0;
}

.tech-content {
    margin: 2rem 0;
}

.tech-section {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
}

.spec-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.spec-table th {
    background: #2563eb;
    color: white;
    padding: 1rem;
    font-weight: 600;
    text-align: left;
}

.spec-table td {
    padding: 1rem;
    border-bottom: 1px solid #e5e7eb;
}

.spec-table tr:hover {
    background: #f8fafc;
}

.spec-table tr.highlight {
    background: rgba(37, 99, 235, 0.05);
    border-left: 4px solid #2563eb;
}

.compatibility-info {
    display: grid;
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.compatibility-item {
    background: #f8fafc;
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid #2563eb;
}

.installation-tips {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.tip-card {
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #93c5fd;
}

.tip-card h4 {
    color: #1e40af;
    margin-bottom: 0.75rem;
}

.tip-card p {
    color: #1f2937;
    line-height: 1.6;
}

/* FAQ */
.furniture-faq {
    margin: 4rem 0;
    background: #f8fafc;
    padding: 4rem 0;
}

.faq-grid {
    display: grid;
    gap: 1.5rem;
    margin: 2rem 0;
}

.faq-item {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: #2563eb;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.faq-item h3 {
    background: #f8fafc;
    color: #1f2937;
    padding: 1.5rem;
    margin: 0;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.faq-item h3:hover {
    background: #2563eb;
    color: white;
}

.faq-answer {
    padding: 1.5rem;
    display: none;
}

/* Консультация */
.consultation-section {
    margin: 4rem 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: 4rem 0;
}

.consultation-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: start;
}

.consultation-benefits {
    margin: 2rem 0;
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.benefit-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.benefit-item h4 {
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.benefit-item p {
    color: #64748b;
    margin: 0;
}

.consultation-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.consultation-info {
    display: grid;
    gap: 1.5rem;
}

.info-card {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 1.5rem;
}

.info-card h3 {
    color: #2563eb;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.info-card p {
    color: #64748b;
    margin: 0.5rem 0;
    font-size: 0.9rem;
}

.info-card strong {
    color: #1f2937;
}

/* ======================================
   АДАПТИВНОСТЬ
   ====================================== */

@media (max-width: 768px) {
    .desktop-nav {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .mobile-nav.active {
        display: block;
    }
    
    .banner-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .banner-text h1 {
        font-size: 2rem;
    }
    
    .banner-features {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }
    
    .banner-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .window-animation {
        width: 250px;
        height: 150px;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .product-card {
        padding: 1.5rem;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
    
    .container {
        padding: 0 15px;
    }

    /* Статьи */
    .article-header h1 {
        font-size: 2rem;
    }

    .lead {
        font-size: 1.1rem;
    }

    .article-meta {
        gap: 1rem;
        font-size: 0.85rem;
    }

    .content-grid {
        grid-template-columns: 1fr;
    }

    .expert-header {
        flex-direction: column;
        text-align: center;
    }

    .expert-content blockquote {
        font-size: 1.1rem;
        padding-left: 1rem;
    }

    .table-of-contents {
        position: static;
    }

    /* Фурнитура */
    .categories-grid {
        grid-template-columns: 1fr;
    }

    .manufacturer-info {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .accessories-grid {
        grid-template-columns: 1fr;
    }

    .consultation-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .consultation-actions {
        flex-direction: column;
    }

    .spec-table {
        font-size: 0.875rem;
    }

    .spec-table th,
    .spec-table td {
        padding: 0.75rem 0.5rem;
    }
}

@media (max-width: 480px) {
    .banner-text h1 {
        font-size: 1.75rem;
    }
    
    .banner-subtitle {
        font-size: 1rem;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .product-card {
        padding: 1rem;
    }
    
    .advantage {
        padding: 1.5rem;
    }
    
    .advantage-number {
        font-size: 2.5rem;
    }

    .article-header h1 {
        font-size: 1.75rem;
    }

    .category-item {
        padding: 1.5rem;
    }

    .manufacturer-highlight {
        padding: 1.5rem;
    }

    .price-range-card {
        padding: 1.5rem;
    }

    .benefit-item {
        flex-direction: column;
        text-align: center;
    }
}