:root {
    --bg: #f8fafc;
    --card-bg: #ffffff;
    --accent: #007AFF; 
    --accent-hover: #005bb5;
    --text-main: #0f172a;
    --text-dim: #64748b;
    --border: rgba(15, 23, 42, 0.08);
    --radius: 24px;
    --danger: #ef4444;
    --danger-hover: #dc2626;
    --success: #10b981;
    --warning: #f59e0b;
}

html { scroll-behavior: smooth; }
* { margin: 0; padding: 0; box-sizing: border-box; }
body { 
    background-color: var(--bg); 
    color: var(--text-main); 
    font-family: 'Plus Jakarta Sans', sans-serif; 
    overflow-x: hidden; 
    line-height: 1.6; 
    display: flex; 
    flex-direction: column; 
    min-height: 100vh; 
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

.container { max-width: 1440px; margin: 0 auto; padding: 0 40px; width: 100%; }

/* ПАРЯЩАЯ ШАПКА */
header {
    position: fixed; top: 20px; left: 50%; transform: translateX(-50%); width: calc(100% - 80px); max-width: 1360px;
    background: rgba(255, 255, 255, 0.75); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border); border-radius: 100px; padding: 15px 40px;
    display: flex; justify-content: space-between; align-items: center; z-index: 1000;
    box-shadow: 0 10px 40px rgba(0,0,0,0.04); transition: all 0.3s ease;
}

.logo { font-family: 'Space Grotesk', sans-serif; font-size: 24px; font-weight: 700; letter-spacing: -1px; color: var(--text-main); display: flex; align-items: center; gap: 10px; }
.logo i { color: var(--accent); font-size: 20px; }

nav ul { display: flex; gap: 25px; }
nav a { color: var(--text-dim); font-size: 14px; font-weight: 600; transition: 0.3s; cursor: pointer; }
nav a:hover, nav a.active { color: var(--text-main); }
nav a.sale-link { color: var(--danger); font-weight: 700; }

.header-tools { display: flex; align-items: center; gap: 20px; margin-left: auto; }
.city-select { font-size: 14px; font-weight: 600; color: var(--text-dim); cursor: pointer; transition: 0.2s; display: flex; align-items: center; gap: 6px; }
.city-select:hover { color: var(--accent); }
.secure-badge { font-size: 13px; font-weight: 700; color: var(--success); display: flex; align-items: center; gap: 6px; text-transform: uppercase; letter-spacing: 1px; background: rgba(16, 185, 129, 0.1); padding: 8px 16px; border-radius: 50px;}

.compare-trigger { display: flex; align-items: center; gap: 8px; color: var(--text-main); font-weight: 700; font-size: 14px; cursor: pointer; transition: 0.3s; }
.compare-trigger:hover { color: var(--accent); }
.compare-trigger span { background: var(--border); padding: 2px 8px; border-radius: 20px; font-size: 12px; }

.cart-trigger { background: var(--text-main); color: white; padding: 12px 28px; border-radius: 50px; font-weight: 700; font-size: 14px; display: flex; align-items: center; gap: 10px; cursor: pointer; transition: 0.3s cubic-bezier(0.23, 1, 0.32, 1); }
.cart-trigger:hover { background: var(--accent); transform: translateY(-2px); box-shadow: 0 10px 20px rgba(0, 122, 255, 0.2); }
.cart-count { background: rgba(255,255,255,0.2); padding: 2px 8px; border-radius: 20px; font-size: 12px; }

/* ОБЩИЕ ЭЛЕМЕНТЫ */
main { flex-grow: 1; padding-top: 160px; padding-bottom: 100px; }
.breadcrumbs { font-size: 13px; font-weight: 600; color: var(--text-dim); margin-bottom: 30px; text-transform: uppercase; letter-spacing: 1px; }
.breadcrumbs.center { justify-content: center; display: flex; }
.breadcrumbs a:hover { color: var(--accent); }
.section-title { font-family: 'Space Grotesk'; font-size: 36px; font-weight: 700; margin-bottom: 40px; letter-spacing: -1px; text-align: center; }

/* HERO СЕКЦИИ */
.hero { padding: 180px 0 60px; text-align: left; }
.hero.center { text-align: center; max-width: 900px; margin: 0 auto; padding-bottom: 80px; }
.hero h1 { font-family: 'Space Grotesk', sans-serif; font-size: clamp(40px, 6vw, 72px); line-height: 1.1; font-weight: 700; letter-spacing: -3px; margin-bottom: 25px; }
.hero h1 span { display: inline-block; background: linear-gradient(90deg, var(--accent) 0%, #38bdf8 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero h1 span.danger-text { background: none; -webkit-text-fill-color: var(--danger); color: var(--danger); }
.hero p { font-size: 18px; color: var(--text-dim); margin-bottom: 40px; }

.usps { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; margin-bottom: 60px; }
.usp-card { background: rgba(255, 255, 255, 0.5); border: 1px solid var(--border); padding: 20px; border-radius: 20px; display: flex; align-items: center; gap: 15px; backdrop-filter: blur(10px); }
.usp-card i { font-size: 24px; color: var(--accent); background: #fff; width: 50px; height: 50px; display: flex; align-items: center; justify-content: center; border-radius: 14px; box-shadow: 0 4px 10px rgba(0,0,0,0.03); }
.usp-info h4 { font-size: 15px; font-weight: 700; color: var(--text-main); margin-bottom: 4px; }
.usp-info p { font-size: 13px; color: var(--text-dim); }

/* СЕКЦИЯ ПРОДАЖ (Index) */
.selling-section { margin-bottom: 120px; }
.selling-header { text-align: center; margin-bottom: 60px; }
.selling-badge { display: inline-block; background: rgba(0, 122, 255, 0.1); color: var(--accent); font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: 2px; padding: 8px 16px; border-radius: 50px; margin-bottom: 20px; }
.selling-title { font-family: 'Space Grotesk'; font-size: 48px; font-weight: 700; letter-spacing: -2px; color: var(--text-main); line-height: 1.1; margin-bottom: 20px; }
.selling-desc { font-size: 18px; color: var(--text-dim); max-width: 700px; margin: 0 auto; }

/* КАТАЛОГ И ФИЛЬТРЫ */
.main-layout { display: grid; grid-template-columns: 280px 1fr; gap: 40px; margin-bottom: 120px; }
.filters { background: var(--card-bg); border-radius: var(--radius); padding: 30px; border: 1px solid var(--border); height: fit-content; position: sticky; top: 120px; box-shadow: 0 4px 20px rgba(0,0,0,0.02); }
.filter-group { margin-bottom: 35px; border-bottom: 1px solid var(--border); padding-bottom: 20px;}
.filter-group:last-child { margin-bottom: 0; border-bottom: none; padding-bottom: 0;}
.filter-group h4 { font-family: 'Space Grotesk'; font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--text-main); margin-bottom: 20px; }
.check-item { display: flex; align-items: center; gap: 12px; margin-bottom: 15px; cursor: pointer; color: var(--text-dim); font-size: 14px; font-weight: 500; transition: 0.2s; }
.check-item:hover { color: var(--text-main); }
.check-item input { accent-color: var(--accent); width: 18px; height: 18px; cursor: pointer; }
.price-range { display: flex; gap: 10px; }
.price-range input { background: #f1f5f9; border: 1px solid transparent; padding: 14px; border-radius: 14px; color: var(--text-main); width: 100%; outline: none; font-family: inherit; font-weight: 600; transition: 0.2s; }
.price-range input:focus { background: #fff; border-color: var(--accent); box-shadow: 0 0 0 4px rgba(0, 122, 255, 0.1); }
.btn-filter { width: 100%; padding: 14px; background: var(--bg); color: var(--text-main); border: 1px solid var(--border); border-radius: 14px; font-weight: 700; cursor: pointer; transition: 0.3s; margin-top: 20px; }
.btn-filter:hover { background: var(--text-main); color: #fff; }

.toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 30px; background: var(--card-bg); padding: 15px 25px; border-radius: 20px; border: 1px solid var(--border); }
.toolbar-info { font-size: 14px; font-weight: 600; color: var(--text-dim); }
.sort-select { border: none; background: #f1f5f9; padding: 10px 15px; border-radius: 10px; font-family: inherit; font-weight: 600; color: var(--text-main); outline: none; cursor: pointer; }

/* КАРТОЧКИ ТОВАРОВ */
.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 30px; }
.card { background: var(--card-bg); border-radius: var(--radius); padding: 15px; border: 1px solid var(--border); transition: 0.4s; position: relative; overflow: hidden; display: flex; flex-direction: column; }
.card:hover { border-color: var(--accent); transform: translateY(-10px); box-shadow: 0 25px 50px rgba(0,0,0,0.06); }
.card-img { background: #f1f5f9; height: 260px; border-radius: 18px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; position: relative; transition: 0.3s; }
.card:hover .card-img { background: #e2e8f0; }
.card-img i { font-size: 60px; color: #cbd5e1; transition: 0.3s; }
.card:hover .card-img i { transform: scale(1.1); color: #94a3b8; }
.tag { position: absolute; top: 15px; left: 15px; background: rgba(255,255,255,0.9); backdrop-filter: blur(10px); padding: 8px 16px; border-radius: 50px; font-size: 11px; font-weight: 800; text-transform: uppercase; border: 1px solid var(--border); color: var(--text-main); letter-spacing: 0.5px; z-index: 2;}
.tag.sale { color: var(--danger); border-color: rgba(239, 68, 68, 0.2); }
.tag.new { color: var(--success); border-color: rgba(16, 185, 129, 0.2); }

.card-info { padding: 0 10px 10px; flex-grow: 1; display: flex; flex-direction: column; }
.brand-name { color: var(--accent); font-size: 11px; font-weight: 800; margin-bottom: 8px; text-transform: uppercase; letter-spacing: 1.5px; }
.card-title { font-family: 'Space Grotesk'; font-size: 20px; margin-bottom: 15px; font-weight: 700; letter-spacing: -0.5px; line-height: 1.2; }
.card-title a { transition: 0.2s; }
.card-title a:hover { color: var(--accent); }
.tech-specs { margin-bottom: 25px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.tech-specs.col-1 { grid-template-columns: 1fr; }
.spec-item { font-size: 12px; color: var(--text-dim); display: flex; align-items: center; gap: 6px; font-weight: 500; background: var(--bg); padding: 8px 12px; border-radius: 8px; }
.spec-item i { color: var(--text-main); opacity: 0.5; width: 16px; }
.spec-item i.accent { color: var(--accent); opacity: 0.8; }

.card-footer { display: flex; justify-content: space-between; align-items: flex-end; border-top: 1px solid var(--border); padding-top: 20px; margin-top: auto; }
.price { font-family: 'Space Grotesk'; font-size: 26px; font-weight: 700; line-height: 1; }
.price span { font-size: 14px; color: var(--text-dim); text-decoration: line-through; display: block; font-family: 'Plus Jakarta Sans'; margin-bottom: 4px; font-weight: 500; }

.action-group { display: flex; gap: 10px; }
.btn-compare { width: 56px; height: 56px; background: transparent; border: 2px solid var(--border); color: var(--text-dim); border-radius: 18px; display: flex; align-items: center; justify-content: center; font-size: 20px; cursor: pointer; transition: 0.3s; }
.btn-compare:hover, .btn-compare.active { border-color: var(--accent); color: var(--accent); background: rgba(0, 122, 255, 0.05); }
.add-btn { width: 56px; height: 56px; background: var(--text-main); color: white; border-radius: 18px; display: flex; align-items: center; justify-content: center; font-size: 20px; cursor: pointer; transition: 0.3s; }
.add-btn:hover { background: var(--accent); transform: scale(1.1); box-shadow: 0 10px 20px rgba(0, 122, 255, 0.3); }

.pagination { display: flex; justify-content: center; gap: 10px; margin-top: 50px; }
.page-btn { width: 44px; height: 44px; border: 1px solid var(--border); background: var(--card-bg); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-weight: 700; cursor: pointer; transition: 0.3s; color: var(--text-main); }
.page-btn:hover, .page-btn.active { background: var(--text-main); color: white; border-color: var(--text-main); }

/* СТРАНИЦА: КОРЗИНА (cart.html) */
.page-header { margin-bottom: 50px; }
.page-header h1 { font-family: 'Space Grotesk', sans-serif; font-size: 48px; font-weight: 700; letter-spacing: -2px; line-height: 1; margin-bottom: 10px; }
.page-header h1 span { color: var(--accent); }
.page-header.center { text-align: center; margin-bottom: 60px; max-width: 800px; margin-left: auto; margin-right: auto; }
.back-link { display: inline-flex; align-items: center; gap: 8px; color: var(--text-dim); font-weight: 600; font-size: 14px; transition: 0.2s; margin-bottom: 20px; }
.back-link:hover { color: var(--accent); }
.cart-layout { display: grid; grid-template-columns: 1.5fr 1fr; gap: 40px; }
.cart-items-wrapper { display: flex; flex-direction: column; gap: 20px; }
.cart-item { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 25px; display: grid; grid-template-columns: 100px 1fr auto auto; gap: 25px; align-items: center; transition: 0.4s cubic-bezier(0.23, 1, 0.32, 1); position: relative; overflow: hidden; box-shadow: 0 10px 30px rgba(0,0,0,0.02); }
.cart-item:hover { border-color: var(--accent); box-shadow: 0 15px 40px rgba(0,0,0,0.05); }
.item-img { background: #f1f5f9; width: 100px; height: 100px; border-radius: 16px; display: flex; align-items: center; justify-content: center; font-size: 32px; color: #cbd5e1; }
.item-info { display: flex; flex-direction: column; gap: 8px; }
.item-brand { font-size: 11px; font-weight: 800; color: var(--accent); text-transform: uppercase; letter-spacing: 1px; }
.item-title { font-family: 'Space Grotesk'; font-size: 18px; font-weight: 700; line-height: 1.2; color: var(--text-main); }
.item-meta { font-size: 13px; color: var(--text-dim); font-weight: 500; }
.qty-control { display: flex; align-items: center; background: var(--bg); border-radius: 12px; border: 1px solid var(--border); overflow: hidden; width: fit-content; }
.qty-btn { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; background: transparent; border: none; font-size: 16px; color: var(--text-main); cursor: pointer; transition: 0.2s; }
.qty-btn:hover { background: #e2e8f0; color: var(--accent); }
.qty-input { width: 40px; height: 40px; border: none; background: transparent; text-align: center; font-weight: 700; font-family: 'Space Grotesk'; font-size: 16px; color: var(--text-main); pointer-events: none; }
.item-actions { display: flex; flex-direction: column; align-items: flex-end; gap: 15px; }
.item-price { font-family: 'Space Grotesk'; font-size: 20px; font-weight: 700; color: var(--text-main); }
.btn-remove { background: transparent; border: none; color: var(--text-dim); font-size: 18px; cursor: pointer; transition: 0.2s; width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.btn-remove:hover { color: var(--danger); background: rgba(239, 68, 68, 0.1); }
.upsell-section { margin-top: 20px; padding-top: 20px; border-top: 2px dashed var(--border); }
.upsell-section h3 { font-family: 'Space Grotesk'; font-size: 20px; margin-bottom: 15px; color: var(--text-main); }
.empty-cart { text-align: center; padding: 60px 20px; background: var(--card-bg); border-radius: var(--radius); border: 1px dashed var(--border); display: none; }
.empty-cart i { font-size: 64px; color: #cbd5e1; margin-bottom: 20px; }
.empty-cart h3 { font-family: 'Space Grotesk'; font-size: 28px; margin-bottom: 10px; }
.empty-cart p { color: var(--text-dim); margin-bottom: 30px; font-weight: 500; }
.btn-return { display: inline-flex; padding: 16px 32px; background: var(--accent); color: white; border-radius: 14px; font-family: 'Space Grotesk'; font-weight: 700; font-size: 16px; transition: 0.3s; cursor: pointer; border: none; }
.btn-return:hover { background: var(--accent-hover); transform: translateY(-2px); box-shadow: 0 10px 20px rgba(0, 122, 255, 0.3); }
.checkout-sidebar { position: sticky; top: 120px; }
.checkout-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 40px; box-shadow: 0 20px 40px rgba(0,0,0,0.03); margin-bottom: 20px; }
.checkout-card h3 { font-family: 'Space Grotesk'; font-size: 24px; margin-bottom: 25px; border-bottom: 1px solid var(--border); padding-bottom: 15px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--text-dim); margin-bottom: 8px; }
.form-control { width: 100%; padding: 16px; background: var(--bg); border: 1px solid var(--border); border-radius: 14px; font-family: inherit; font-size: 15px; color: var(--text-main); transition: 0.3s; outline: none; }
.form-control:focus { background: #fff; border-color: var(--accent); box-shadow: 0 0 0 4px rgba(0, 122, 255, 0.1); }
textarea.form-control { resize: vertical; min-height: 120px; }
.summary-row { display: flex; justify-content: space-between; margin-bottom: 15px; font-weight: 600; color: var(--text-dim); font-size: 15px; }
.summary-row span:last-child { color: var(--text-main); }
.summary-row.total { border-top: 1px dashed var(--border); padding-top: 20px; margin-top: 5px; font-family: 'Space Grotesk'; font-size: 28px; font-weight: 700; color: var(--text-main); align-items: center; }
.summary-row.total span:last-child { color: var(--accent); }
.btn-checkout { width: 100%; padding: 20px; background: var(--text-main); color: white; border: none; border-radius: 16px; font-family: 'Space Grotesk'; font-size: 18px; font-weight: 700; cursor: pointer; transition: 0.3s; margin-top: 20px; }
.btn-checkout:hover { background: var(--accent); transform: translateY(-3px); box-shadow: 0 15px 30px rgba(0, 122, 255, 0.3); }
.trust-badges { display: flex; align-items: center; justify-content: center; gap: 20px; color: #94a3b8; font-size: 24px; margin-top: 20px; }

/* СТРАНИЦА: ДОСТАВКА (delivery.html) */
.delivery-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-bottom: 80px; align-items: start; }
.bento-card { background: var(--card-bg); border-radius: var(--radius); padding: 40px; border: 1px solid var(--border); box-shadow: 0 10px 30px rgba(0,0,0,0.02); transition: 0.3s; }
.bento-card:hover { border-color: var(--accent); box-shadow: 0 20px 40px rgba(0,0,0,0.05); }
.card-icon { width: 70px; height: 70px; background: rgba(0, 122, 255, 0.1); color: var(--accent); border-radius: 20px; display: flex; align-items: center; justify-content: center; font-size: 32px; margin-bottom: 25px; }
.bento-card h2 { font-family: 'Space Grotesk'; font-size: 32px; margin-bottom: 20px; letter-spacing: -1px; }
.feature-list { display: flex; flex-direction: column; gap: 20px; margin-bottom: 30px; }
.f-item { display: flex; gap: 15px; }
.f-item i { color: var(--success); font-size: 20px; margin-top: 3px; }
.f-item div h4 { font-size: 18px; margin-bottom: 5px; font-weight: 700; }
.f-item div p { color: var(--text-dim); font-size: 15px; }
.map-wrapper { width: 100%; height: 300px; background: #e2e8f0; border-radius: 16px; overflow: hidden; margin-top: 30px; border: 1px solid var(--border); }
.map-iframe { width: 100%; height: 100%; border: none; filter: grayscale(100%) contrast(1.2); transition: 0.3s; }
.map-wrapper:hover .map-iframe { filter: grayscale(0%); }
.payment-section { background: linear-gradient(135deg, var(--text-main) 0%, #1e293b 100%); border-radius: var(--radius); padding: 60px; color: white; text-align: center; }
.payment-section h2 { font-family: 'Space Grotesk'; font-size: 36px; margin-bottom: 40px; }
.payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
.pay-card { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); padding: 30px; border-radius: 20px; backdrop-filter: blur(10px); }
.pay-card i { font-size: 40px; color: var(--accent); margin-bottom: 20px; }
.pay-card h4 { font-size: 18px; margin-bottom: 10px; font-weight: 700; }
.pay-card p { color: #94a3b8; font-size: 14px; }

/* СТРАНИЦА: ТОВАР (product.html) */
.product-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px; align-items: start; margin-bottom: 80px; }
.gallery-wrap { position: sticky; top: 120px; }

.thumbs { display: flex; gap: 15px; }
.thumb { width: 100px; height: 100px; background: var(--card-bg); border: 2px solid var(--border); border-radius: 16px; cursor: pointer; transition: 0.3s; display: flex; align-items: center; justify-content: center; font-size: 30px; color: #cbd5e1; }
.thumb.active { border-color: var(--accent); color: var(--accent); }
.thumb:hover { transform: translateY(-3px); border-color: var(--accent); }
.brand-label { color: var(--accent); font-weight: 800; font-size: 12px; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 10px; display: block; }
.product-title { 
    font-family: 'Space Grotesk', sans-serif; 
    font-size: clamp(24px, 4vw, 38px); /* Плавный размер: на телефонах ~24px, на десктопе до 38px */
    font-weight: 700; 
    line-height: 1.2; 
    margin-bottom: 20px; 
    letter-spacing: -0.5px;
    
    /* Заставляем длинные маркировки переноситься, а не вылазить вбок */
    overflow-wrap: break-word;
    word-wrap: break-word;
    word-break: break-word; /* Безопасный перенос сложных аббревиатур */
}
.status-bar { display: flex; gap: 20px; margin-bottom: 30px; font-size: 14px; font-weight: 600; }
.in-stock { color: var(--success); display: flex; align-items: center; gap: 6px; }
.sku { color: var(--text-dim); }
.short-specs { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; margin-bottom: 40px; }
.buy-box { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 40px; box-shadow: 0 20px 40px rgba(0,0,0,0.03); position: relative; overflow: hidden; }
.buy-box::before { content: ''; position: absolute; top: 0; right: 0; width: 100px; height: 100px; background: radial-gradient(circle at top right, rgba(0, 122, 255, 0.05), transparent); }
.price-row { display: flex; align-items: baseline; gap: 20px; margin-bottom: 30px; }
.current-price { font-family: 'Space Grotesk'; font-size: 48px; font-weight: 700; color: var(--text-main); }
.old-price { font-size: 20px; color: var(--text-dim); text-decoration: line-through; font-weight: 500; }
.actions { display: flex; gap: 15px; margin-bottom: 30px; }
.btn-add { flex: 2; padding: 20px; background: var(--accent); color: white; border: none; border-radius: 16px; font-family: 'Space Grotesk'; font-size: 18px; font-weight: 700; cursor: pointer; transition: 0.3s; display: flex; align-items: center; justify-content: center; gap: 10px; }
.btn-add:hover { background: var(--accent-hover); transform: translateY(-3px); box-shadow: 0 15px 30px rgba(0, 122, 255, 0.3); }
.btn-fast { flex: 1; padding: 20px; background: transparent; border: 2px solid var(--border); border-radius: 16px; font-family: 'Space Grotesk'; font-size: 16px; font-weight: 700; cursor: pointer; transition: 0.3s; }
.btn-fast:hover { border-color: var(--text-main); }
.delivery-mini { border-top: 1px solid var(--border); padding-top: 25px; display: grid; gap: 12px; }
.d-row { display: flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 600; color: var(--text-dim); }
.d-row i { color: var(--accent); font-size: 16px; }
.d-row strong { color: var(--text-main); }
.tabs-section { background: var(--card-bg); border-radius: var(--radius); border: 1px solid var(--border); overflow: hidden; margin-bottom: 100px; }
.tabs-nav { display: flex; background: #f1f5f9; padding: 10px; gap: 10px; }
.tab-trigger { flex: 1; padding: 15px; border: none; background: transparent; font-family: 'Space Grotesk'; font-size: 16px; font-weight: 700; color: var(--text-dim); cursor: pointer; border-radius: 14px; transition: 0.3s; }
.tab-trigger.active { background: white; color: var(--accent); box-shadow: 0 4px 12px rgba(0,0,0,0.05); }
.tab-content { padding: 50px; display: none; }
.tab-content.active { display: block; animation: tabFade 0.4s ease; }
@keyframes tabFade { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.specs-table { width: 100%; border-collapse: collapse; }
.specs-table tr { border-bottom: 1px solid var(--border); }
.specs-table td { padding: 18px 0; font-size: 15px; }
.specs-table td:first-child { color: var(--text-dim); font-weight: 600; width: 40%; }
.specs-table td:last-child { color: var(--text-main); font-weight: 700; text-align: right; }

/* СТРАНИЦА: АКЦИИ (sale.html) */
.main-promo { background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%); border-radius: var(--radius); padding: 60px; color: white; display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; margin-bottom: 80px; position: relative; overflow: hidden; box-shadow: 0 30px 60px rgba(0,0,0,0.15); }
.promo-badge { position: absolute; top: 30px; left: 30px; background: var(--danger); color: white; padding: 8px 16px; border-radius: 50px; font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: 1px; }
.promo-content h2 { font-family: 'Space Grotesk'; font-size: 48px; margin-bottom: 20px; line-height: 1.1; letter-spacing: -1px; margin-top: 30px; }
.promo-content p { color: #94a3b8; font-size: 18px; margin-bottom: 30px; }
.timer { display: flex; gap: 15px; margin-bottom: 40px; }
.timer-box { background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.1); padding: 15px; border-radius: 16px; text-align: center; min-width: 80px; backdrop-filter: blur(10px); }
.timer-num { font-family: 'Space Grotesk'; font-size: 32px; font-weight: 700; display: block; line-height: 1; margin-bottom: 5px; color: var(--danger); }
.timer-text { font-size: 12px; color: #94a3b8; text-transform: uppercase; letter-spacing: 1px; font-weight: 600; }
.btn-promo-main { display: inline-block; padding: 18px 40px; background: var(--danger); color: white; border-radius: 16px; font-family: 'Space Grotesk'; font-size: 18px; font-weight: 700; transition: 0.3s; }
.btn-promo-main:hover { background: var(--danger-hover); transform: translateY(-3px); box-shadow: 0 15px 30px rgba(239, 68, 68, 0.4); }
.promo-image { background: rgba(255,255,255,0.05); height: 100%; min-height: 350px; border-radius: 20px; border: 1px dashed rgba(255,255,255,0.2); display: flex; align-items: center; justify-content: center; font-size: 80px; color: rgba(255,255,255,0.2); position: relative; }
.promo-image i { filter: drop-shadow(0 0 20px rgba(239, 68, 68, 0.3)); color: #fff; }
.promo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin-bottom: 100px; }
.promo-card { background: var(--card-bg); border-radius: var(--radius); border: 1px solid var(--border); overflow: hidden; transition: 0.4s; display: flex; flex-direction: column; position: relative; }
.promo-card:hover { transform: translateY(-10px); box-shadow: 0 25px 50px rgba(0,0,0,0.06); border-color: var(--danger); }
.card-tag { position: absolute; top: 15px; left: 15px; background: var(--text-main); color: white; padding: 6px 12px; border-radius: 50px; font-size: 11px; font-weight: 800; text-transform: uppercase; }
.card-tag.warning { background: var(--warning); color: #fff; }
.card-desc { color: var(--text-dim); font-size: 15px; margin-bottom: 25px; flex-grow: 1; }
.btn-promo { width: 100%; padding: 14px; background: transparent; border: 2px solid var(--border); color: var(--text-main); border-radius: 12px; font-weight: 700; cursor: pointer; transition: 0.3s; text-align: center; }
.promo-card:hover .btn-promo { background: var(--danger); border-color: var(--danger); color: white; }

/* СТРАНИЦЫ: ОБСЛУЖИВАНИЕ & МОНТАЖ (service.html, installation.html) */
.benefits-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin-bottom: 100px; }
.benefit-card { background: rgba(255, 255, 255, 0.6); border: 1px solid var(--border); padding: 40px 30px; border-radius: var(--radius); backdrop-filter: blur(10px); text-align: center; transition: 0.3s; }
.benefit-card:hover { transform: translateY(-10px); box-shadow: 0 20px 40px rgba(0,0,0,0.04); border-color: var(--accent); }
.benefit-icon { width: 80px; height: 80px; background: var(--bg); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; font-size: 32px; color: var(--accent); transition: 0.3s; }
.benefit-card:hover .benefit-icon { background: var(--accent); color: white; }
.benefit-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 15px; }
.benefit-card p { font-size: 15px; color: var(--text-dim); }

.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin-bottom: 80px; }
.pricing-card { background: var(--card-bg); border-radius: var(--radius); padding: 40px 30px; border: 1px solid var(--border); transition: 0.4s cubic-bezier(0.23, 1, 0.32, 1); position: relative; display: flex; flex-direction: column; }
.pricing-card:hover { transform: translateY(-10px); box-shadow: 0 30px 60px rgba(0,0,0,0.08); border-color: var(--accent); }
.pricing-card.popular { border: 2px solid var(--accent); }
.popular-tag { position: absolute; top: -15px; left: 50%; transform: translateX(-50%); background: var(--accent); color: white; padding: 6px 16px; border-radius: 50px; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; }
.pricing-header { text-align: center; margin-bottom: 30px; padding-bottom: 30px; border-bottom: 1px solid var(--border); }
.pricing-header h3 { font-size: 22px; font-weight: 700; margin-bottom: 15px; }
.pricing-list { margin-bottom: 40px; flex-grow: 1; }
.pricing-list li { display: flex; gap: 15px; margin-bottom: 15px; font-size: 15px; color: var(--text-main); font-weight: 500; }
.pricing-list i { color: var(--success); font-size: 18px; margin-top: 3px; }
.pricing-list li.disabled { color: var(--text-dim); text-decoration: line-through; }
.pricing-list li.disabled i { color: #cbd5e1; }
.btn-order { width: 100%; padding: 16px; border-radius: 16px; font-size: 16px; font-weight: 700; cursor: pointer; transition: 0.3s; text-align: center; }
.btn-outline { background: transparent; border: 2px solid var(--border); color: var(--text-main); }
.btn-outline:hover { border-color: var(--text-main); }
.btn-primary { background: var(--text-main); border: 2px solid var(--text-main); color: white; }
.btn-primary:hover { background: var(--accent); border-color: var(--accent); box-shadow: 0 10px 20px rgba(0, 122, 255, 0.3); }

.alert-section { background: rgba(239, 68, 68, 0.05); border-radius: var(--radius); padding: 40px; border: 1px dashed rgba(239, 68, 68, 0.3); margin-bottom: 100px; display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.alert-info h3 { font-family: 'Space Grotesk'; font-size: 28px; margin-bottom: 15px; color: var(--danger); }
.alert-info p { color: var(--text-main); margin-bottom: 20px; font-weight: 500; }
.symptoms-list { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.symptoms-list li { display: flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 600; }
.symptoms-list i { color: var(--danger); }

.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; margin-bottom: 100px; }
.step-card { background: rgba(255, 255, 255, 0.6); border: 1px solid var(--border); padding: 30px; border-radius: var(--radius); backdrop-filter: blur(10px); position: relative; transition: 0.3s; }
.step-card:hover { transform: translateY(-10px); box-shadow: 0 20px 40px rgba(0,0,0,0.04); border-color: var(--accent); }
.step-num { font-family: 'Space Grotesk'; font-size: 64px; font-weight: 700; color: var(--bg); text-shadow: -1px -1px 0 var(--border), 1px -1px 0 var(--border), -1px 1px 0 var(--border), 1px 1px 0 var(--border); line-height: 1; margin-bottom: 20px; transition: 0.3s; }
.step-card:hover .step-num { color: var(--accent); text-shadow: none; }
.step-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 10px; }
.step-card p { font-size: 14px; color: var(--text-dim); }

.extra-services { background: var(--card-bg); border-radius: var(--radius); padding: 40px; border: 1px solid var(--border); margin-bottom: 100px; display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: center; }
.extra-info h3 { font-family: 'Space Grotesk'; font-size: 28px; margin-bottom: 15px; }
.extra-info p { color: var(--text-dim); margin-bottom: 20px; }
.extra-list li { display: flex; justify-content: space-between; border-bottom: 1px dashed var(--border); padding: 12px 0; font-weight: 500; }
.extra-list li:last-child { border: none; }
.extra-list span { color: var(--accent); font-weight: 700; font-family: 'Space Grotesk'; }


/* БЛОКИ ПРЕИМУЩЕСТВ (Index) */
.smart-home-wrap { background: var(--text-main); border-radius: 32px; padding: 80px; color: white; display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px; align-items: center; position: relative; overflow: hidden; box-shadow: 0 30px 60px rgba(15, 23, 42, 0.2); margin-top: 60px;}
.smart-home-wrap::before { content: ''; position: absolute; width: 600px; height: 600px; background: radial-gradient(circle, rgba(0,122,255,0.2) 0%, transparent 70%); top: -200px; right: -100px; }
.smart-content h2 { font-family: 'Space Grotesk'; font-size: 42px; margin-bottom: 20px; line-height: 1.1; }
.smart-content p { color: #94a3b8; font-size: 18px; margin-bottom: 40px; max-width: 90%; }
.smart-badges { display: flex; gap: 20px; flex-wrap: wrap; }
.s-badge { background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2); padding: 12px 24px; border-radius: 50px; font-size: 15px; font-weight: 600; display: flex; align-items: center; gap: 10px; backdrop-filter: blur(10px); }
.s-badge i { color: var(--accent); font-size: 18px; }
.smart-visual { text-align: center; position: relative; }
.smart-visual i { font-size: 250px; color: white; opacity: 0.9; filter: drop-shadow(0 20px 40px rgba(0,0,0,0.5)); }

.compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; max-width: 1000px; margin: 0 auto; }
.compare-card { border-radius: 32px; padding: 50px; position: relative; transition: 0.3s; }
.compare-bad { background: #f8fafc; border: 2px dashed #cbd5e1; }
.compare-bad h3 { font-family: 'Space Grotesk'; font-size: 28px; color: var(--text-dim); margin-bottom: 30px; text-align: center; }
.compare-bad ul li { display: flex; gap: 15px; margin-bottom: 20px; color: var(--text-dim); font-weight: 500; }
.compare-bad ul li i { color: var(--danger); font-size: 20px; margin-top: 3px; }
.compare-good { background: var(--text-main); color: white; border: 2px solid var(--accent); box-shadow: 0 30px 60px rgba(0,0,0,0.15); transform: scale(1.05); }
.compare-good .best-badge { position: absolute; top: -30px; left: 50%; transform: translateX(-50%); background: var(--accent); color: white; padding: 8px 24px; border-radius: 50px; font-weight: 800; font-size: 14px; text-transform: uppercase; letter-spacing: 1px; box-shadow: 0 10px 20px rgba(0,122,255,0.3); }
.compare-good h3 { font-family: 'Space Grotesk'; font-size: 32px; color: white; margin-bottom: 30px; text-align: center; }
.compare-good ul li { display: flex; gap: 15px; margin-bottom: 20px; color: #f1f5f9; font-weight: 600; font-size: 16px; }
.compare-good ul li i { color: var(--success); font-size: 22px; margin-top: 3px; }

.noise-section { background: var(--card-bg); border: 1px solid var(--border); border-radius: 32px; padding: 40px; box-shadow: 0 20px 50px rgba(0,0,0,0.02); text-align: center; }
.noise-scale-wrap { max-width: 800px; margin: 60px auto 0; position: relative; }
.noise-line { width: 100%; height: 8px; background: linear-gradient(90deg, var(--accent) 0%, #cbd5e1 30%, #94a3b8 60%, #475569 100%); border-radius: 10px; position: relative; margin-bottom: 60px; }
.noise-markers { display: flex; justify-content: space-between; position: relative; top: -25px; }
.n-marker { display: flex; flex-direction: column; align-items: center; width: 120px; text-align: center; position: relative; }
.n-marker.active { transform: scale(1.1); }
.n-marker .dot { width: 24px; height: 24px; background: var(--bg); border: 4px solid var(--text-dim); border-radius: 50%; margin-bottom: 15px; transition: 0.3s; }
.n-marker.active .dot { border-color: var(--accent); background: var(--accent); box-shadow: 0 0 0 8px rgba(0, 122, 255, 0.2); }
.n-marker h4 { font-family: 'Space Grotesk'; font-size: 24px; font-weight: 700; color: var(--text-main); margin-bottom: 5px; }
.n-marker.active h4 { color: var(--accent); }
.n-marker span { font-size: 13px; color: var(--text-dim); font-weight: 600; text-transform: uppercase; }

.savings-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; background: #f8fafc; border-radius: 32px; padding: 60px; border: 1px solid var(--border); }
.savings-content h3 { font-family: 'Space Grotesk'; font-size: 32px; margin-bottom: 20px; line-height: 1.2; }
.savings-content p { color: var(--text-dim); font-size: 16px; margin-bottom: 30px; }
.savings-stats { display: flex; gap: 30px; margin-bottom: 30px; }
.s-stat { background: white; padding: 20px; border-radius: 16px; border: 1px solid var(--border); box-shadow: 0 10px 20px rgba(0,0,0,0.02); flex: 1; }
.s-stat h4 { font-family: 'Space Grotesk'; font-size: 32px; color: var(--success); margin-bottom: 5px; }
.s-stat span { font-size: 13px; color: var(--text-dim); font-weight: 600; text-transform: uppercase; }
.savings-visual { height: 400px; background: white; border-radius: 12px; border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; box-shadow: 0 10px 20px rgba(0,0,0,0.04); }
.savings-visual i { font-size: 140px; color: var(--success); opacity: 0.2; position: absolute; right: -10px; bottom: -10px; }
.savings-chart { display: flex; align-items: flex-end; gap: 20px; height: 200px; padding: 0 40px; z-index: 2; }
.chart-bar { width: 60px; border-radius: 10px 10px 0 0; position: relative; display: flex; justify-content: center; }
.chart-bar span { position: absolute; top: -30px; font-weight: 700; font-family: 'Space Grotesk'; }
.bar-old { height: 100%; background: #cbd5e1; }
.bar-old span { color: var(--text-dim); }
.bar-new { height: 30%; background: var(--success); }
.bar-new span { color: var(--success); }

.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.gallery-item { height: 300px; background: #f1f5f9; border-radius: 20px; border: 1px solid var(--border); overflow: hidden; display: flex; align-items: center; justify-content: center; color: #cbd5e1; font-size: 40px; transition: 0.3s; }
.gallery-item:hover { transform: translateY(-5px); border-color: var(--accent); color: var(--accent); box-shadow: 0 15px 30px rgba(0,0,0,0.05); }

.reviews-modern-wrap { background: var(--card-bg); border-radius: 32px; border: 1px solid var(--border); padding: 80px; box-shadow: 0 20px 50px rgba(0,0,0,0.02); }
.rating-header { display: flex; justify-content: center; align-items: center; gap: 40px; margin-bottom: 60px; padding-bottom: 40px; border-bottom: 1px solid var(--border); }
.r-score h3 { font-family: 'Space Grotesk'; font-size: 64px; color: var(--text-main); line-height: 1; margin-bottom: 5px; }
.r-stars { color: #f59e0b; font-size: 24px; letter-spacing: 2px; }
.r-info p { font-size: 16px; color: var(--text-dim); margin-bottom: 5px; }
.r-info strong { font-size: 18px; color: var(--text-main); }
.r-platforms { display: flex; gap: 15px; margin-top: 10px; }
.r-platforms span { background: #f1f5f9; padding: 6px 12px; border-radius: 8px; font-size: 14px; font-weight: 600; display: flex; align-items: center; gap: 8px; }
.reviews-masonry { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.rev-card-modern { background: var(--bg); padding: 30px; border-radius: 24px; border: 1px solid var(--border); position: relative; transition: 0.3s; }
.rev-card-modern:hover { transform: translateY(-5px); background: white; border-color: var(--accent); box-shadow: 0 15px 40px rgba(0,0,0,0.05); }
.quote-icon { position: absolute; top: 25px; right: 25px; font-size: 40px; color: var(--card-bg); text-shadow: 0 4px 10px rgba(0,0,0,0.05); }
.rev-card-modern:hover .quote-icon { color: rgba(0,122,255,0.1); text-shadow: none; }
.rev-card-modern .verified { color: var(--success); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; display: flex; align-items: center; gap: 6px; margin-bottom: 15px; }
.rev-card-modern p { font-size: 16px; color: var(--text-main); line-height: 1.6; margin-bottom: 25px; position: relative; z-index: 1; }
.rev-card-modern .author { display: flex; align-items: center; gap: 15px; }
.rev-card-modern .author div { width: 44px; height: 44px; background: var(--text-main); color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: 'Space Grotesk'; font-weight: 700; }
.rev-card-modern .author span { font-weight: 700; color: var(--text-main); }

.faq-section { max-width: 900px; margin-left: auto; margin-right: auto; margin-bottom: 120px;}
.faq-item { background: var(--card-bg); border: 1px solid var(--border); border-radius: 16px; margin-bottom: 15px; overflow: hidden; transition: 0.3s; }
.faq-question { padding: 20px 25px; font-weight: 700; font-family: 'Space Grotesk'; font-size: 18px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; color: var(--text-main); transition: 0.3s; }
.faq-question:hover { color: var(--accent); }
.faq-question i { transition: transform 0.3s; color: var(--accent); font-size: 20px; }
.faq-answer { padding: 0 25px; max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.4s ease; color: var(--text-dim); font-size: 15px; }
.faq-item.active { border-color: var(--accent); box-shadow: 0 10px 20px rgba(0, 122, 255, 0.05); }
.faq-item.active .faq-answer { padding: 0 25px 20px; max-height: 300px; }
.faq-item.active .faq-question i { transform: rotate(180deg); }

/* КОНТАКТЫ */
.contacts-wrapper { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-bottom: 60px; }
.contact-info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.info-card { background: rgba(255, 255, 255, 0.6); border: 1px solid var(--border); padding: 30px; border-radius: var(--radius); backdrop-filter: blur(10px); transition: 0.3s; }
.info-card:hover { transform: translateY(-5px); box-shadow: 0 20px 40px rgba(0,0,0,0.04); border-color: var(--accent); }
.info-card i { font-size: 28px; color: var(--accent); margin-bottom: 20px; display: block; }
.info-card h3 { font-size: 16px; color: var(--text-dim); margin-bottom: 10px; font-weight: 500; }
.info-card p, .info-card a { font-family: 'Space Grotesk'; font-size: 20px; font-weight: 700; color: var(--text-main); line-height: 1.3; transition: 0.2s; }
.info-card a:hover { color: var(--accent); }
.social-card { grid-column: span 2; display: flex; align-items: center; justify-content: space-between; padding: 30px; background: var(--text-main); color: white; border-radius: var(--radius); }
.social-card h3 { color: white; margin: 0; font-family: 'Space Grotesk'; font-size: 24px; }
.social-links { display: flex; gap: 15px; }
.social-links a { width: 50px; height: 50px; background: rgba(255,255,255,0.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 20px; transition: 0.3s; color: white;}
.social-links a:hover { background: var(--accent); transform: scale(1.1); }

.contact-form { background: var(--card-bg); padding: 40px; border-radius: var(--radius); border: 1px solid var(--border); box-shadow: 0 10px 30px rgba(0,0,0,0.02); }
.contact-form h3 { font-family: 'Space Grotesk'; font-size: 28px; margin-bottom: 10px; }
.contact-form p { color: var(--text-dim); margin-bottom: 30px; font-size: 15px; }
.btn-submit { width: 100%; padding: 18px; background: var(--accent); color: white; border: none; border-radius: 14px; font-family: 'Space Grotesk'; font-size: 16px; font-weight: 700; cursor: pointer; transition: 0.3s; margin-top: 10px; }
.btn-submit:hover { background: var(--accent-hover); box-shadow: 0 10px 20px rgba(0, 122, 255, 0.3); transform: translateY(-2px); }

.map-section { width: 100%; height: 450px; background: #e2e8f0; border-radius: var(--radius); margin-bottom: 40px; overflow: hidden; position: relative; border: 1px solid var(--border); }
.map-iframe { width: 100%; height: 100%; border: none; filter: grayscale(100%) contrast(1.2); transition: 0.3s; }
.map-section:hover .map-iframe { filter: grayscale(0%); }
.requisites { display: flex; justify-content: space-between; align-items: center; background: rgba(255, 255, 255, 0.6); padding: 30px 40px; border-radius: var(--radius); border: 1px solid var(--border); backdrop-filter: blur(10px); margin-bottom: 120px; }
.req-item { font-size: 14px; color: var(--text-dim); }
.req-item strong { color: var(--text-main); font-family: 'Space Grotesk'; font-size: 16px; display: block; margin-bottom: 4px; }

/* КВИЗ И МОДАЛЬНЫЕ ОКНА */
.quiz-banner { background: linear-gradient(135deg, var(--accent) 0%, #38bdf8 100%); border-radius: var(--radius); padding: 50px; color: white; display: flex; justify-content: space-between; align-items: center; margin-bottom: 80px; box-shadow: 0 20px 40px rgba(0, 122, 255, 0.2); position: relative; overflow: hidden; }
.quiz-banner::after { content: '\f3fd'; font-family: 'Font Awesome 6 Free'; font-weight: 900; position: absolute; right: -20px; bottom: -40px; font-size: 250px; opacity: 0.15; }
.quiz-banner-text h2 { font-family: 'Space Grotesk'; font-size: 27px; margin-bottom: 10px; }
.quiz-banner-text p { color: #f1f5f9; font-size: 16px; max-width: 600px; }
.btn-quiz-start { background: var(--text-main); color: white; border: none; padding: 18px 40px; border-radius: 16px; font-family: 'Space Grotesk'; font-size: 18px; font-weight: 700; cursor: pointer; transition: 0.3s; z-index: 2; position: relative; display: flex; align-items: center; gap: 10px; }
.btn-quiz-start:hover { background: #000; transform: translateY(-3px); box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3); }

.quiz-overlay, .cart-overlay { position: fixed; inset: 0; background: rgba(15, 23, 42, 0.7); backdrop-filter: blur(10px); display: none; align-items: center; justify-content: center; z-index: 2000; opacity: 0; transition: 0.3s; }
.quiz-overlay.active, .cart-overlay.active { opacity: 1; }
.quiz-modal, .modal-content { background: var(--card-bg); width: 100%; max-width: 700px; border-radius: var(--radius); border: 1px solid var(--border); box-shadow: 0 30px 60px rgba(0,0,0,0.2); overflow: hidden; transform: translateY(30px); transition: 0.4s; position: relative; max-height: 90vh; overflow-y: auto;}
.quiz-overlay.active .quiz-modal, .cart-overlay.active .modal-content { transform: translateY(0); }
.modal-content { max-width: 400px; padding: 40px; text-align: center; }
.quiz-close { position: absolute; top: 20px; right: 25px; font-size: 24px; color: var(--text-dim); cursor: pointer; transition: 0.2s; z-index: 10; }
.quiz-close:hover { color: var(--danger); }
.quiz-header { padding: 30px 40px; border-bottom: 1px solid var(--border); background: var(--bg); }
.quiz-header h3 { font-family: 'Space Grotesk'; font-size: 24px; margin-bottom: 15px; }
.quiz-progress-bg { width: 100%; height: 8px; background: #e2e8f0; border-radius: 10px; overflow: hidden; }
.quiz-progress-bar { height: 100%; background: var(--accent); width: 0%; transition: 0.4s ease-out; }
.quiz-body { padding: 40px; min-height: 350px; }
.quiz-step { display: none; animation: fadeIn 0.4s ease; }
.quiz-step.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } }
.quiz-question { font-family: 'Space Grotesk'; font-size: 22px; margin-bottom: 25px; }
.quiz-answers { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.quiz-answer-card { border: 2px solid var(--border); border-radius: 16px; padding: 20px; cursor: pointer; transition: 0.2s; display: flex; align-items: center; gap: 15px; font-weight: 600; color: var(--text-main); }
.quiz-answer-card:hover { border-color: var(--accent); background: rgba(0, 122, 255, 0.03); }
.quiz-answer-card i { font-size: 24px; color: var(--accent); width: 30px; text-align: center; }
.quiz-form input { width: 100%; padding: 16px; border: 2px solid var(--border); border-radius: 12px; margin-bottom: 15px; font-family: inherit; font-size: 16px; outline: none; transition: 0.3s; }
.quiz-form input:focus { border-color: var(--accent); }
.quiz-submit { width: 100%; padding: 18px; background: var(--accent); color: white; border: none; border-radius: 12px; font-size: 18px; font-weight: 700; cursor: pointer; transition: 0.3s; font-family: 'Space Grotesk'; }
.quiz-submit:hover { background: var(--accent-hover); box-shadow: 0 10px 20px rgba(0, 122, 255, 0.3); }

.compare-table { width: 100%; border-collapse: collapse; text-align: left; }
.compare-table th, .compare-table td { border: 1px solid var(--border); padding: 15px; font-size: 14px; }
.compare-table th { background: #f1f5f9; font-family: 'Space Grotesk'; font-weight: 700; }
.compare-table td { color: var(--text-main); font-weight: 500; }
.compare-table td i { color: var(--success); }
.compare-table td i.fa-xmark { color: var(--danger); }
.btn-remove-compare { background: transparent; border: none; color: var(--danger); cursor: pointer; font-size: 14px; margin-top: 10px; font-weight: 600; text-decoration: underline; }

.modal-btns { display: flex; gap: 15px; margin-top: 25px; }

/* ПОДВАЛ */
footer { background: var(--card-bg); border-top: 1px solid var(--border); padding: 80px 0 40px; margin-top: 60px;}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 60px; }
.footer-desc { color: var(--text-dim); font-size: 15px; margin: 20px 0; max-width: 300px; }
.footer-title { font-family: 'Space Grotesk'; font-size: 18px; font-weight: 700; margin-bottom: 25px; color: var(--text-main); }
.footer-links li { margin-bottom: 15px; }
.footer-links a { color: var(--text-dim); font-size: 14px; font-weight: 500; transition: 0.2s; }
.footer-links a:hover { color: var(--accent); padding-left: 5px; }
.socials { display: flex; gap: 15px; }
.socials a { width: 40px; height: 40px; background: var(--bg); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--text-main); transition: 0.3s; }
.socials a:hover { background: var(--accent); color: white; transform: translateY(-3px); }
.footer-bottom { text-align: center; padding-top: 30px; border-top: 1px solid var(--border); color: var(--text-dim); font-size: 14px; font-weight: 500; }

/* АДАПТИВНОСТЬ */
@media (max-width: 1100px) {
    .main-layout, .contacts-wrapper, .smart-home-wrap { grid-template-columns: 1fr; }
    .filters { display: none; }
    .quiz-banner { flex-direction: column; text-align: center; gap: 30px; }
    .compare-grid, .savings-grid { grid-template-columns: 1fr; }
    .compare-good { transform: scale(1); margin-top: 20px; }
    .gallery-grid, .reviews-masonry { grid-template-columns: repeat(2, 1fr); }
    .requisites, .rating-header { flex-direction: column; text-align: center; gap: 20px; }
    header { width: calc(100% - 40px); padding: 15px 25px; }
    nav { display: none; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .cart-layout { grid-template-columns: 1fr; }
    .delivery-grid { grid-template-columns: 1fr; }
    .payment-grid { grid-template-columns: repeat(2, 1fr); }
    .product-grid { grid-template-columns: 1fr; }
    .gallery-wrap { position: static; }
    .main-img { height: 350px; }
    .main-promo { grid-template-columns: 1fr; text-align: center; padding: 40px; }
    .promo-image { display: none; }
    .timer { justify-content: center; }
    .promo-badge { position: relative; top: 0; left: 0; display: inline-block; margin-bottom: 20px; }
    .promo-grid { grid-template-columns: repeat(2, 1fr); }
    .benefits-grid, .pricing-grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto 80px; }
    .alert-section, .extra-services { grid-template-columns: 1fr; }
    .steps-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .quiz-answers, .contact-info-grid, .gallery-grid, .reviews-masonry { grid-template-columns: 1fr; }
    .social-card { grid-column: span 1; flex-direction: column; text-align: center; gap: 15px;}
    .hero h1, .selling-title { font-size: 36px; }
    .smart-home-wrap { padding: 40px 20px; text-align: center; }
    .smart-badges { justify-content: center; }
    .compare-card { padding: 30px; }
    .noise-markers { flex-direction: column; gap: 10px; top: 0; align-items: center;}
    .noise-line { display: none; }
    .n-marker { flex-direction: row; text-align: left; width: 100%; gap: 20px; }
    .n-marker .dot { margin-bottom: 0; }
    .savings-grid { padding: 30px; }
    .savings-stats { flex-direction: column; }
    .reviews-modern-wrap { padding: 40px 20px; }
    .r-platforms { flex-direction: column; }
    .cart-item { grid-template-columns: 1fr; text-align: center; justify-items: center; gap: 15px; }
    .item-actions { align-items: center; flex-direction: row-reverse; justify-content: space-between; width: 100%; border-top: 1px solid var(--border); padding-top: 15px; margin-top: 10px; }
    .page-header h1 { font-size: 36px; }
    .checkout-card { padding: 25px; }
    .payment-grid, .promo-grid, .symptoms-list, .steps-grid { grid-template-columns: 1fr; }
    .timer-box { padding: 10px; min-width: 60px; }
    .timer-num { font-size: 24px; }
    /* Стили для точек-индикаторов под картинкой */
.card-img-dots {
    position: absolute;
    bottom: 10px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    gap: 8px;
    z-index: 15;
}

.img-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.3);
    cursor: pointer;
    transition: all 0.2s ease;
}

.img-dot.active {
    background: var(--accent, #007AFF);
    width: 20px;
    border-radius: 4px;
}
}