/* ===== CSS VARIABLES ===== */
:root {
    --bg-primary: #0a0b0f;
    --bg-secondary: #111219;
    --bg-card: #161820;
    --bg-card-hover: #1c1e27;
    --bg-input: #1a1c24;
    --accent: #00d4ff;
    --accent-2: #7c3aed;
    --accent-glow: rgba(0,212,255,0.15);
    --accent-2-glow: rgba(124,58,237,0.15);
    --gradient: linear-gradient(135deg, #00d4ff 0%, #7c3aed 100%);
    --gradient-dark: linear-gradient(135deg, rgba(0,212,255,0.08) 0%, rgba(124,58,237,0.08) 100%);
    --text-primary: #f0f2f8;
    --text-secondary: #8b8fa8;
    --text-muted: #555870;
    --border: rgba(255,255,255,0.07);
    --border-accent: rgba(0,212,255,0.3);
    --shadow: 0 4px 24px rgba(0,0,0,0.4);
    --shadow-accent: 0 0 30px rgba(0,212,255,0.15);
    --radius: 12px;
    --radius-lg: 20px;
    --radius-sm: 8px;
    --header-h: 70px;
    --transition: 0.25s ease;
    --font-main: 'Exo 2', Arial, sans-serif;
    --font-body: 'Inter', Arial, sans-serif;
}

/* ===== RESET ===== */
* { -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); background: var(--bg-primary); color: var(--text-primary); line-height: 1.6; min-height: 100vh; overflow-x: hidden; }
a { color: var(--accent); text-decoration: none; -webkit-transition: color var(--transition); transition: color var(--transition); }
a:hover { color: #fff; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

.container { max-width: 1280px; margin: 0 auto; padding: 0 20px; }

/* ===== HEADER ===== */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--header-h);
    background: rgba(10,11,15,0.92);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}
.site-header.scrolled { background: rgba(10,11,15,0.99); -webkit-box-shadow: 0 2px 20px rgba(0,0,0,0.5); box-shadow: 0 2px 20px rgba(0,0,0,0.5); }
.header-inner { display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-align: center; -ms-flex-align: center; align-items: center; gap: 32px; height: var(--header-h); }
.logo { display: -webkit-inline-box; display: -ms-inline-flexbox; display: inline-flex; -webkit-box-align: center; -ms-flex-align: center; align-items: center; gap: 10px; text-decoration: none; -ms-flex-negative: 0; flex-shrink: 0; }
.logo-icon { font-size: 24px; }
.logo-text { font-family: var(--font-main); font-size: 22px; font-weight: 900; color: var(--accent); letter-spacing: -0.5px; }
.main-nav { display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-align: center; -ms-flex-align: center; align-items: center; gap: 4px; -webkit-box-flex: 1; -ms-flex: 1; flex: 1; }
.nav-link { font-family: var(--font-main); font-size: 14px; font-weight: 500; color: var(--text-secondary); padding: 8px 14px; border-radius: var(--radius-sm); -webkit-transition: all var(--transition); transition: all var(--transition); text-decoration: none; }
.nav-link:hover { color: var(--text-primary); background: rgba(255,255,255,0.06); }
.nav-link.active { color: var(--accent); }
.header-actions { display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-align: center; -ms-flex-align: center; align-items: center; gap: 12px; margin-left: auto; }

/* SEARCH */
.search-box { position: relative; }
.search-box input { width: 220px; padding: 9px 40px 9px 14px; background: var(--bg-input); border: 1px solid var(--border); border-radius: 100px; color: var(--text-primary); font-size: 13px; font-family: var(--font-body); -webkit-transition: all var(--transition); transition: all var(--transition); outline: none; }
.search-box input:focus { border-color: var(--accent); width: 260px; }
.search-box input::-webkit-input-placeholder { color: var(--text-muted); }
.search-box input:-ms-input-placeholder { color: var(--text-muted); }
.search-box input::placeholder { color: var(--text-muted); }
.search-btn { position: absolute; right: 10px; top: 50%; -webkit-transform: translateY(-50%); -ms-transform: translateY(-50%); transform: translateY(-50%); background: none; border: none; color: var(--text-muted); cursor: pointer; padding: 4px; }
.search-btn:hover { color: var(--accent); }
.search-results { position: absolute; top: calc(100% + 8px); left: 0; right: 0; background: var(--bg-card); border: 1px solid var(--border-accent); border-radius: var(--radius); overflow: hidden; display: none; -webkit-box-shadow: var(--shadow); box-shadow: var(--shadow); z-index: 100; min-width: 280px; }
.search-results.show { display: block; }
.search-result-item { display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-align: center; -ms-flex-align: center; align-items: center; gap: 12px; padding: 12px 16px; cursor: pointer; -webkit-transition: background var(--transition); transition: background var(--transition); text-decoration: none; color: var(--text-primary); }
.search-result-item:hover { background: var(--bg-card-hover); }
.search-result-item img { width: 40px; height: 40px; object-fit: cover; border-radius: 6px; }
.search-result-name { font-size: 13px; font-weight: 500; }
.search-result-price { font-size: 12px; color: var(--accent); margin-top: 2px; }

/* MOBILE MENU */
.mobile-menu-btn { display: none; -webkit-box-orient: vertical; -webkit-box-direction: normal; -ms-flex-direction: column; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.mobile-menu-btn span { display: block; width: 22px; height: 2px; background: var(--text-primary); border-radius: 2px; }
.mobile-menu { display: none; position: fixed; top: var(--header-h); left: 0; right: 0; background: var(--bg-secondary); border-bottom: 1px solid var(--border); z-index: 999; padding: 20px; }
.mobile-menu.open { display: block; }
.mobile-menu nav { display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-orient: vertical; -webkit-box-direction: normal; -ms-flex-direction: column; flex-direction: column; gap: 4px; }
.mobile-menu nav a { font-family: var(--font-main); font-weight: 500; color: var(--text-primary); padding: 12px 16px; border-radius: var(--radius-sm); -webkit-transition: all var(--transition); transition: all var(--transition); text-decoration: none; display: block; }
.mobile-menu nav a:hover { background: var(--bg-card); color: var(--accent); }
.mobile-overlay { display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,0.6); z-index: 998; }
.mobile-overlay.show { display: block; }

/* MAIN */
.main-content { padding-top: var(--header-h); min-height: calc(100vh - 300px); }

/* HERO */
.hero { position: relative; min-height: 580px; display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-align: center; -ms-flex-align: center; align-items: center; overflow: hidden; background: #080a12; }
.hero-particles { position: absolute; top: 0; left: 0; right: 0; bottom: 0; overflow: hidden; pointer-events: none; }
.hero-particle { position: absolute; width: 2px; height: 2px; background: var(--accent); border-radius: 50%; -webkit-animation: float-particle linear infinite; animation: float-particle linear infinite; opacity: 0.4; }
@-webkit-keyframes float-particle { 0% { -webkit-transform: translateY(100vh); transform: translateY(100vh); opacity: 0; } 10% { opacity: 0.4; } 90% { opacity: 0.4; } 100% { -webkit-transform: translateY(-100px) translateX(50px); transform: translateY(-100px) translateX(50px); opacity: 0; } }
@keyframes float-particle { 0% { transform: translateY(100vh); opacity: 0; } 10% { opacity: 0.4; } 90% { opacity: 0.4; } 100% { transform: translateY(-100px) translateX(50px); opacity: 0; } }
.hero-content { position: relative; z-index: 1; padding: 80px 0; }
.hero-badge { display: inline-block; background: var(--accent-glow); border: 1px solid var(--border-accent); border-radius: 100px; padding: 6px 16px; font-size: 13px; color: var(--accent); font-weight: 500; margin-bottom: 24px; }
.hero h1 { font-family: var(--font-main); font-size: 56px; font-weight: 900; line-height: 1.1; letter-spacing: -2px; margin-bottom: 20px; }
.hero h1 span { color: var(--accent); }
.hero-subtitle { font-size: 18px; color: var(--text-secondary); margin-bottom: 36px; max-width: 500px; }
.hero-actions { display: -webkit-box; display: -ms-flexbox; display: flex; gap: 16px; -ms-flex-wrap: wrap; flex-wrap: wrap; }
.hero-stats { display: -webkit-box; display: -ms-flexbox; display: flex; gap: 32px; margin-top: 48px; padding-top: 32px; border-top: 1px solid var(--border); -ms-flex-wrap: wrap; flex-wrap: wrap; }
.hero-stat-value { font-family: var(--font-main); font-size: 28px; font-weight: 900; color: var(--accent); }
.hero-stat-label { font-size: 13px; color: var(--text-muted); margin-top: 2px; }

/* BUTTONS */
.btn { display: -webkit-inline-box; display: -ms-inline-flexbox; display: inline-flex; -webkit-box-align: center; -ms-flex-align: center; align-items: center; gap: 8px; padding: 12px 28px; border-radius: 100px; font-family: var(--font-main); font-size: 15px; font-weight: 600; cursor: pointer; border: none; -webkit-transition: all var(--transition); transition: all var(--transition); text-decoration: none; white-space: nowrap; }
.btn-primary { background: var(--gradient); background: -webkit-linear-gradient(315deg,#7c3aed 0%,#00d4ff 100%); background: linear-gradient(135deg,#00d4ff 0%,#7c3aed 100%); color: #fff; -webkit-box-shadow: 0 4px 20px rgba(0,212,255,0.25); box-shadow: 0 4px 20px rgba(0,212,255,0.25); }
.btn-primary:hover { -webkit-transform: translateY(-2px); -ms-transform: translateY(-2px); transform: translateY(-2px); -webkit-box-shadow: 0 8px 30px rgba(0,212,255,0.4); box-shadow: 0 8px 30px rgba(0,212,255,0.4); color: #fff; }
.btn-secondary { background: transparent; color: var(--text-primary); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-glow); }
.btn-outline { background: transparent; color: var(--accent); border: 1px solid var(--border-accent); }
.btn-outline:hover { background: var(--accent-glow); color: var(--accent); }
.btn-sm { padding: 8px 20px; font-size: 13px; }
.btn-lg { padding: 16px 40px; font-size: 17px; }
.btn-full { width: 100%; -webkit-box-pack: center; -ms-flex-pack: center; justify-content: center; }

/* SECTIONS */
.section { padding: 80px 0; }
.section-sm { padding: 48px 0; }
.section-header { display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-align: flex-end; -ms-flex-align: flex-end; align-items: flex-end; -webkit-box-pack: justify; -ms-flex-pack: justify; justify-content: space-between; gap: 16px; margin-bottom: 40px; }
.section-title { font-family: var(--font-main); font-size: 32px; font-weight: 900; letter-spacing: -1px; }
.section-title span { color: var(--accent); }
.section-subtitle { color: var(--text-secondary); margin-top: 8px; font-size: 15px; }

/* PRODUCT CARDS */
.products-grid { display: -ms-grid; display: grid; -ms-grid-columns: 1fr 1fr 1fr 1fr; grid-template-columns: repeat(4,1fr); gap: 20px; }
.product-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; -webkit-transition: all var(--transition); transition: all var(--transition); cursor: pointer; display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-orient: vertical; -webkit-box-direction: normal; -ms-flex-direction: column; flex-direction: column; }
.product-card:hover { border-color: rgba(0,212,255,0.3); -webkit-transform: translateY(-4px); -ms-transform: translateY(-4px); transform: translateY(-4px); -webkit-box-shadow: 0 12px 40px rgba(0,0,0,0.4); box-shadow: 0 12px 40px rgba(0,0,0,0.4); }
.product-card-img { position: relative; overflow: hidden; background: var(--bg-secondary); height: 160px; }
.product-card-img img { width: 100%; height: 100%; object-fit: cover; -webkit-transition: -webkit-transform 0.5s ease; transition: transform 0.5s ease; }
.product-card:hover .product-card-img img { -webkit-transform: scale(1.05); -ms-transform: scale(1.05); transform: scale(1.05); }
.product-card-badge { position: absolute; top: 10px; left: 10px; background: var(--accent); color: #000; font-size: 11px; font-weight: 700; padding: 3px 10px; border-radius: 100px; font-family: var(--font-main); }
.product-card-body { padding: 16px; -webkit-box-flex: 1; -ms-flex: 1; flex: 1; display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-orient: vertical; -webkit-box-direction: normal; -ms-flex-direction: column; flex-direction: column; }
.product-card-name { font-family: var(--font-main); font-size: 14px; font-weight: 700; color: var(--text-primary); margin-bottom: 6px; line-height: 1.3; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.product-card-desc { font-size: 12px; color: var(--text-muted); margin-bottom: 12px; -webkit-box-flex: 1; -ms-flex: 1; flex: 1; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.product-card-footer { display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-align: center; -ms-flex-align: center; align-items: center; -webkit-box-pack: justify; -ms-flex-pack: justify; justify-content: space-between; gap: 8px; margin-top: auto; }
.product-price { font-family: var(--font-main); font-size: 18px; font-weight: 900; color: var(--accent); }
.card-buy-btn { background: var(--gradient); background: -webkit-linear-gradient(315deg,#7c3aed 0%,#00d4ff 100%); background: linear-gradient(135deg,#00d4ff 0%,#7c3aed 100%); color: #fff; border: none; border-radius: 100px; padding: 7px 16px; font-size: 12px; font-weight: 700; font-family: var(--font-main); cursor: pointer; -webkit-transition: all var(--transition); transition: all var(--transition); white-space: nowrap; text-decoration: none; display: -webkit-inline-box; display: -ms-inline-flexbox; display: inline-flex; }
.card-buy-btn:hover { -webkit-transform: translateY(-1px); -ms-transform: translateY(-1px); transform: translateY(-1px); color: #fff; }

/* CATEGORIES */
.categories-grid { display: -ms-grid; display: grid; -ms-grid-columns: 1fr 1fr 1fr 1fr; grid-template-columns: repeat(4,1fr); gap: 16px; }
.category-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px 20px; text-align: center; cursor: pointer; -webkit-transition: all var(--transition); transition: all var(--transition); text-decoration: none; color: var(--text-primary); display: block; }
.category-card:hover { border-color: var(--border-accent); -webkit-transform: translateY(-4px); -ms-transform: translateY(-4px); transform: translateY(-4px); -webkit-box-shadow: var(--shadow-accent); box-shadow: var(--shadow-accent); color: var(--text-primary); }
.category-icon { font-size: 36px; margin-bottom: 12px; display: block; }
.category-name { font-family: var(--font-main); font-size: 14px; font-weight: 700; }

/* BANNER SLIDER */
.banner-slider { position: relative; border-radius: var(--radius-lg); overflow: hidden; margin-bottom: 60px; }
.banner-slide { display: none; position: relative; min-height: 280px; background: var(--bg-card); border-radius: var(--radius-lg); overflow: hidden; }
.banner-slide.active { display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-align: center; -ms-flex-align: center; align-items: center; }
.banner-slide img.bg { position: absolute; top: 0; left: 0; right: 0; bottom: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.3; }
.banner-content { position: relative; z-index: 1; padding: 48px; }
.banner-title { font-family: var(--font-main); font-size: 32px; font-weight: 900; margin-bottom: 12px; }
.banner-subtitle { color: var(--text-secondary); font-size: 16px; margin-bottom: 24px; }
.banner-dots { position: absolute; bottom: 20px; left: 50%; -webkit-transform: translateX(-50%); -ms-transform: translateX(-50%); transform: translateX(-50%); display: -webkit-box; display: -ms-flexbox; display: flex; gap: 8px; z-index: 2; }
.banner-dot { width: 8px; height: 8px; border-radius: 100px; background: rgba(255,255,255,0.3); cursor: pointer; -webkit-transition: all var(--transition); transition: all var(--transition); border: none; padding: 0; }
.banner-dot.active { background: var(--accent); width: 24px; }

/* FEATURES */
.features-grid { display: -ms-grid; display: grid; -ms-grid-columns: 1fr 1fr 1fr 1fr; grid-template-columns: repeat(4,1fr); gap: 20px; }
.feature-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px 24px; -webkit-transition: all var(--transition); transition: all var(--transition); }
.feature-card:hover { border-color: var(--border-accent); -webkit-transform: translateY(-4px); -ms-transform: translateY(-4px); transform: translateY(-4px); }
.feature-icon { font-size: 36px; margin-bottom: 16px; }
.feature-title { font-family: var(--font-main); font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.feature-desc { font-size: 14px; color: var(--text-secondary); line-height: 1.5; }

/* CATALOG */
.catalog-layout { display: -ms-grid; display: grid; -ms-grid-columns: 240px 1fr; grid-template-columns: 240px 1fr; gap: 32px; -webkit-box-align: start; -ms-flex-align: start; align-items: start; }
.catalog-sidebar { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 24px; position: -webkit-sticky; position: sticky; top: 90px; }
.sidebar-title { font-family: var(--font-main); font-size: 12px; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 12px; }
.sidebar-cat-item { display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-align: center; -ms-flex-align: center; align-items: center; padding: 10px 12px; border-radius: var(--radius-sm); cursor: pointer; -webkit-transition: all var(--transition); transition: all var(--transition); margin-bottom: 2px; text-decoration: none; color: var(--text-secondary); font-size: 14px; }
.sidebar-cat-item:hover, .sidebar-cat-item.active { background: var(--bg-card-hover); color: var(--text-primary); }
.sidebar-cat-item.active { color: var(--accent); }
.catalog-controls { display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-align: center; -ms-flex-align: center; align-items: center; -webkit-box-pack: justify; -ms-flex-pack: justify; justify-content: space-between; gap: 16px; margin-bottom: 24px; -ms-flex-wrap: wrap; flex-wrap: wrap; }
.catalog-sort { display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-align: center; -ms-flex-align: center; align-items: center; gap: 12px; }
.catalog-sort select, .catalog-sort input { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-sm); color: var(--text-primary); font-size: 13px; padding: 8px 12px; outline: none; font-family: var(--font-body); }
.catalog-sort select:focus, .catalog-sort input:focus { border-color: var(--accent); }
.catalog-count { font-size: 14px; color: var(--text-muted); }

/* PRODUCT PAGE */
.product-layout { display: -ms-grid; display: grid; -ms-grid-columns: 1fr 360px; grid-template-columns: 1fr 360px; gap: 40px; -webkit-box-align: start; -ms-flex-align: start; align-items: start; }
.product-gallery { border-radius: var(--radius-lg); overflow: hidden; background: var(--bg-card); border: 1px solid var(--border); }
.product-main-img { width: 100%; height: 380px; object-fit: cover; display: block; }
.product-description { font-size: 15px; color: var(--text-secondary); line-height: 1.7; }
.product-description h2, .product-description h3 { font-family: var(--font-main); color: var(--text-primary); margin: 16px 0 8px; }

/* ORDER BOX */
.order-box { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px; position: -webkit-sticky; position: sticky; top: 90px; }
.order-price-block { margin-bottom: 24px; padding-bottom: 24px; border-bottom: 1px solid var(--border); }
.order-price { font-family: var(--font-main); font-size: 36px; font-weight: 900; color: var(--accent); line-height: 1; }
.order-price-note { font-size: 12px; color: var(--text-muted); margin-top: 6px; }

/* FORM */
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 13px; font-weight: 600; color: var(--text-secondary); margin-bottom: 8px; font-family: var(--font-main); }
.form-label.required:after { content: ' *'; color: var(--accent); }
.form-control { width: 100%; padding: 11px 16px; background: var(--bg-input); border: 1px solid var(--border); border-radius: var(--radius-sm); color: var(--text-primary); font-size: 14px; font-family: var(--font-body); -webkit-transition: all var(--transition); transition: all var(--transition); outline: none; -webkit-box-sizing: border-box; box-sizing: border-box; }
.form-control:focus { border-color: var(--accent); -webkit-box-shadow: 0 0 0 3px var(--accent-glow); box-shadow: 0 0 0 3px var(--accent-glow); }
.form-control::-webkit-input-placeholder { color: var(--text-muted); }
.form-control:-ms-input-placeholder { color: var(--text-muted); }
.form-control::placeholder { color: var(--text-muted); }
textarea.form-control { resize: vertical; min-height: 80px; }
.radio-group { display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-orient: vertical; -webkit-box-direction: normal; -ms-flex-direction: column; flex-direction: column; gap: 8px; }
.radio-item { display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-align: center; -ms-flex-align: center; align-items: center; gap: 10px; padding: 10px 14px; background: var(--bg-input); border: 1px solid var(--border); border-radius: var(--radius-sm); cursor: pointer; font-size: 14px; -webkit-transition: border-color var(--transition); transition: border-color var(--transition); }
.radio-item:hover { border-color: var(--border-accent); }
.checkbox-item { display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-align: center; -ms-flex-align: center; align-items: center; gap: 10px; cursor: pointer; font-size: 14px; color: var(--text-secondary); }

/* PAGINATION */
.pagination { display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-align: center; -ms-flex-align: center; align-items: center; -webkit-box-pack: center; -ms-flex-pack: center; justify-content: center; gap: 8px; margin-top: 48px; }
.page-btn { width: 40px; height: 40px; display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-align: center; -ms-flex-align: center; align-items: center; -webkit-box-pack: center; -ms-flex-pack: center; justify-content: center; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-sm); color: var(--text-secondary); cursor: pointer; -webkit-transition: all var(--transition); transition: all var(--transition); text-decoration: none; font-size: 14px; font-family: var(--font-main); font-weight: 600; }
.page-btn:hover, .page-btn.active { background: var(--accent); border-color: transparent; color: #000; }

/* REVIEWS */
.reviews-list { display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-orient: vertical; -webkit-box-direction: normal; -ms-flex-direction: column; flex-direction: column; gap: 16px; }
.review-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.review-header { display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-align: center; -ms-flex-align: center; align-items: center; -webkit-box-pack: justify; -ms-flex-pack: justify; justify-content: space-between; margin-bottom: 12px; -ms-flex-wrap: wrap; flex-wrap: wrap; gap: 8px; }
.review-author { font-family: var(--font-main); font-weight: 700; font-size: 15px; }
.review-date { font-size: 12px; color: var(--text-muted); }
.review-text { font-size: 14px; color: var(--text-secondary); line-height: 1.6; }
.stars { color: #ffd700; }
.star.filled { color: #ffd700; }
.star { color: var(--text-muted); }

/* FOOTER */
.site-footer { background: var(--bg-secondary); border-top: 1px solid var(--border); margin-top: auto; }
.footer-grid { display: -ms-grid; display: grid; -ms-grid-columns: 2fr 1fr 1fr 1fr; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding: 60px 0 40px; }
.footer-slogan { color: var(--text-muted); font-size: 14px; margin-top: 12px; margin-bottom: 20px; line-height: 1.5; }
.footer-socials { display: -webkit-box; display: -ms-flexbox; display: flex; gap: 10px; }
.social-link { padding: 6px 14px; display: -webkit-inline-box; display: -ms-inline-flexbox; display: inline-flex; -webkit-box-align: center; -ms-flex-align: center; align-items: center; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-sm); color: var(--text-muted); -webkit-transition: all var(--transition); transition: all var(--transition); font-size: 13px; font-weight: 600; }
.social-link:hover { border-color: var(--accent); color: var(--accent); }
.footer-heading { font-family: var(--font-main); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); margin-bottom: 16px; }
.footer-links { display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-orient: vertical; -webkit-box-direction: normal; -ms-flex-direction: column; flex-direction: column; gap: 8px; }
.footer-links a { font-size: 14px; color: var(--text-secondary); -webkit-transition: color var(--transition); transition: color var(--transition); text-decoration: none; }
.footer-links a:hover { color: var(--text-primary); }
.footer-bottom { display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-align: center; -ms-flex-align: center; align-items: center; -webkit-box-pack: justify; -ms-flex-pack: justify; justify-content: space-between; padding: 24px 0; border-top: 1px solid var(--border); gap: 16px; -ms-flex-wrap: wrap; flex-wrap: wrap; }
.footer-bottom p { font-size: 13px; color: var(--text-muted); }
.footer-payment { display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-align: center; -ms-flex-align: center; align-items: center; gap: 8px; font-size: 13px; color: var(--text-muted); }
.pay-icon { background: var(--bg-card); border: 1px solid var(--border); border-radius: 6px; padding: 3px 10px; font-size: 12px; }
.badge { display: inline-block; font-size: 12px; padding: 4px 12px; border-radius: 100px; background: var(--accent-glow); border: 1px solid var(--border-accent); color: var(--accent); font-weight: 600; margin-right: 6px; }

/* BREADCRUMBS */
.breadcrumbs { display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-align: center; -ms-flex-align: center; align-items: center; gap: 8px; padding: 20px 0; font-size: 13px; color: var(--text-muted); -ms-flex-wrap: wrap; flex-wrap: wrap; }
.breadcrumbs a { color: var(--text-muted); text-decoration: none; }
.breadcrumbs a:hover { color: var(--accent); }
.breadcrumbs .sep { color: var(--text-muted); }

/* PAGE CONTENT */
.page-hero { background: var(--bg-secondary); border-bottom: 1px solid var(--border); padding: 48px 0; }
.page-hero h1 { font-family: var(--font-main); font-size: 40px; font-weight: 900; letter-spacing: -1px; }
.page-content { max-width: 800px; line-height: 1.8; color: var(--text-secondary); }
.page-content h2 { font-family: var(--font-main); font-size: 22px; font-weight: 900; color: var(--text-primary); margin: 28px 0 14px; }
.page-content h3 { font-family: var(--font-main); font-size: 18px; font-weight: 700; color: var(--text-primary); margin: 20px 0 10px; }
.page-content p { margin-bottom: 16px; }
.page-content ul { padding-left: 24px; list-style: disc; margin-bottom: 16px; }
.page-content li { margin-bottom: 8px; }

/* EMPTY STATE */
.empty-state { text-align: center; padding: 80px 20px; color: var(--text-muted); }
.empty-icon { font-size: 64px; margin-bottom: 16px; }
.empty-state h3 { font-family: var(--font-main); font-size: 20px; color: var(--text-secondary); margin-bottom: 8px; }

/* TAGS */
.tag { display: inline-block; padding: 3px 10px; border-radius: 100px; font-size: 11px; font-weight: 700; font-family: var(--font-main); letter-spacing: 0.5px; text-transform: uppercase; }
.tag-new { background: rgba(0,212,100,0.12); color: #00d464; border: 1px solid rgba(0,212,100,0.3); }
.tag-popular { background: var(--accent-glow); color: var(--accent); border: 1px solid var(--border-accent); }

/* DONATE SECTION */
.donate-section { background: var(--bg-secondary); border-radius: var(--radius-lg); padding: 48px; border: 1px solid var(--border); }
.donate-inner { display: -ms-grid; display: grid; -ms-grid-columns: 1fr 1fr; grid-template-columns: 1fr 1fr; gap: 40px; -webkit-box-align: center; -ms-flex-align: center; align-items: center; }
.donate-cats { display: -ms-grid; display: grid; -ms-grid-columns: 1fr 1fr; grid-template-columns: 1fr 1fr; gap: 12px; }
.donate-cat-item { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; text-align: center; font-family: var(--font-main); font-size: 13px; font-weight: 600; }

/* NOTIFICATIONS */
.notification-container { position: fixed; bottom: 24px; right: 24px; z-index: 9999; }
.notification { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 20px; font-size: 14px; max-width: 300px; -webkit-box-shadow: var(--shadow); box-shadow: var(--shadow); margin-top: 10px; }
.notification.success { border-color: rgba(0,212,100,0.4); }
.notification.error { border-color: rgba(255,80,80,0.4); }

/* ADMIN */
.admin-body { background: #0d0f17; min-height: 100vh; }
.admin-layout { display: -ms-grid; display: grid; -ms-grid-columns: 220px 1fr; grid-template-columns: 220px 1fr; min-height: 100vh; }
.admin-sidebar { background: var(--bg-secondary); border-right: 1px solid var(--border); padding: 24px 0; position: relative; }
.admin-brand { padding: 0 20px 24px; border-bottom: 1px solid var(--border); margin-bottom: 12px; }
.admin-nav-item { display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-align: center; -ms-flex-align: center; align-items: center; gap: 10px; padding: 11px 20px; color: var(--text-secondary); font-size: 14px; font-weight: 500; cursor: pointer; -webkit-transition: all var(--transition); transition: all var(--transition); text-decoration: none; font-family: var(--font-main); }
.admin-nav-item:hover { color: var(--text-primary); background: var(--bg-card); }
.admin-nav-item.active { color: var(--accent); background: var(--accent-glow); }
.admin-main { padding: 32px; }
.admin-header { display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-align: center; -ms-flex-align: center; align-items: center; -webkit-box-pack: justify; -ms-flex-pack: justify; justify-content: space-between; margin-bottom: 28px; }
.admin-title { font-family: var(--font-main); font-size: 22px; font-weight: 900; }
.admin-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 24px; margin-bottom: 20px; }
.admin-card-title { font-family: var(--font-main); font-size: 15px; font-weight: 700; margin-bottom: 18px; padding-bottom: 14px; border-bottom: 1px solid var(--border); }
.admin-table { width: 100%; border-collapse: collapse; }
.admin-table th { text-align: left; font-size: 11px; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; padding: 10px 14px; border-bottom: 1px solid var(--border); }
.admin-table td { padding: 12px 14px; font-size: 13px; border-bottom: 1px solid rgba(255,255,255,0.03); color: var(--text-secondary); vertical-align: middle; }
.admin-table tr:hover td { background: rgba(255,255,255,0.02); }
.stat-cards { display: -ms-grid; display: grid; -ms-grid-columns: 1fr 1fr 1fr 1fr; grid-template-columns: repeat(4,1fr); gap: 16px; margin-bottom: 20px; }
.stat-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.stat-card-value { font-family: var(--font-main); font-size: 26px; font-weight: 900; color: var(--accent); }
.stat-card-label { font-size: 13px; color: var(--text-muted); margin-top: 4px; }

/* RESPONSIVE */
@media (max-width: 1100px) {
    .products-grid { grid-template-columns: repeat(3,1fr); }
    .features-grid { grid-template-columns: repeat(2,1fr); }
    .stat-cards { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 900px) {
    .catalog-layout { grid-template-columns: 1fr; }
    .catalog-sidebar { position: static; }
    .product-layout { grid-template-columns: 1fr; }
    .order-box { position: static; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .donate-inner { grid-template-columns: 1fr; }
    .admin-layout { grid-template-columns: 1fr; }
    .admin-sidebar { display: none; }
}
@media (max-width: 768px) {
    .main-nav { display: none; }
    .mobile-menu-btn { display: -webkit-box; display: -ms-flexbox; display: flex; }
    .search-box input { width: 150px; }
    .hero h1 { font-size: 36px; letter-spacing: -1px; }
    .hero-stats { gap: 20px; }
    .products-grid { grid-template-columns: repeat(2,1fr); gap: 12px; }
    .categories-grid { grid-template-columns: repeat(2,1fr); }
    .features-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 24px; }
    .footer-bottom { -webkit-box-orient: vertical; -webkit-box-direction: normal; -ms-flex-direction: column; flex-direction: column; text-align: center; }
    .section { padding: 40px 0; }
    .donate-section { padding: 24px 16px; }
    .banner-content { padding: 24px 20px; }
    .banner-title { font-size: 22px; }
    .section-title { font-size: 24px; }
}
@media (max-width: 480px) {
    .products-grid { grid-template-columns: repeat(2,1fr); gap: 10px; }
    .hero-actions { -webkit-box-orient: vertical; -webkit-box-direction: normal; -ms-flex-direction: column; flex-direction: column; }
    .btn { -webkit-box-pack: center; -ms-flex-pack: center; justify-content: center; }
    .stat-cards { grid-template-columns: repeat(2,1fr); }
}