/* ========== RESET & BASE ========== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --primary: #e94560;
    --primary-dark: #d63384;
    --secondary: #16213e;
    --dark: #1a1a2e;
    --light: #f5f5f5;
    --white: #ffffff;
    --gray: #6c757d;
    --gray-light: #e9ecef;
    --success: #28a745;
    --warning: #ffc107;
    --danger: #dc3545;
    --shadow: 0 5px 15px rgba(0,0,0,0.1);
    --shadow-lg: 0 15px 35px rgba(0,0,0,0.15);
    --radius: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s ease;
    --font: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    color: #333;
    background: var(--light);
    line-height: 1.6;
    overflow-x: hidden;
}

a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: var(--font); }

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

.text-gradient {
    background: linear-gradient(135deg, var(--primary), #ff6b81);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ========== TOP BAR ========== */
.top-bar {
    background: var(--dark);
    color: rgba(255,255,255,0.8);
    font-size: 13px;
    padding: 8px 0;
}
.top-bar-content { display: flex; justify-content: center; gap: 30px; flex-wrap: wrap; }
.top-bar-content span { display: flex; align-items: center; gap: 6px; }
.top-bar-content i { color: var(--primary); }

/* ========== HEADER ========== */
.header {
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
    transition: var(--transition);
}
.header.scrolled { padding: 10px 0; box-shadow: 0 5px 20px rgba(0,0,0,0.1); }
.header-content { display: flex; align-items: center; gap: 30px; position: relative; row-gap: 15px; }

.logo a { display: flex; align-items: center; gap: 8px; }
.logo-icon { font-size: 22px; }
.logo-text { font-size: 17px; font-weight: 800; color: var(--dark); }
.logo-accent { color: var(--primary); }

/* Search Bar */
.search-bar { flex: 1; max-width: 500px; position: relative; }
.search-bar form { display: flex; }
.search-bar input {
    width: 100%;
    padding: 10px 20px;
    border: 2px solid var(--gray-light);
    border-radius: 30px 0 0 30px;
    font-size: 14px;
    font-family: var(--font);
    outline: none;
    transition: var(--transition);
}
.search-bar input:focus { border-color: var(--primary); }
.search-bar button {
    background: var(--primary);
    color: #fff;
    padding: 10px 20px;
    border-radius: 0 30px 30px 0;
    font-size: 16px;
    transition: var(--transition);
}
.search-bar button:hover { background: var(--primary-dark); }

.search-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border-radius: 0 0 12px 12px;
    box-shadow: var(--shadow-lg);
    display: none;
    z-index: 100;
    overflow: hidden;
}
.search-suggestions.active { display: block; }
.suggestion-item {
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    transition: var(--transition);
}
.suggestion-item:hover { background: var(--light); }
.suggestion-item img { width: 40px; height: 40px; object-fit: cover; border-radius: 6px; }

/* Navigation */
.nav { display: flex; gap: 25px; align-items: center; }
.nav-link {
    color: #555;
    font-weight: 500;
    font-size: 15px;
    display: flex;
    align-items: center;
    gap: 6px;
    position: relative;
    padding: 5px 0;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s;
}
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.nav-link:hover, .nav-link.active { color: var(--primary); }

/* Header Actions */
.header-actions { display: flex; align-items: center; gap: 15px; }

.cart-link {
    position: relative;
    color: var(--dark);
    font-size: 22px;
    transition: var(--transition);
}
.cart-link:hover { color: var(--primary); transform: scale(1.1); }
.cart-count {
    position: absolute;
    top: -8px;
    right: -10px;
    background: var(--primary);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.user-menu { position: relative; }
.user-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--dark);
    font-weight: 500;
    font-size: 14px;
    padding: 8px 12px;
    border-radius: 8px;
    transition: var(--transition);
}
.user-btn:hover { background: var(--light); }
.user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    padding: 8px 0;
    display: none;
    z-index: 100;
}
.user-menu:hover .user-dropdown { display: block; }
.user-dropdown a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    color: #555;
    font-size: 14px;
    transition: var(--transition);
}
.user-dropdown a:hover { background: var(--light); color: var(--primary); }
.dropdown-divider { height: 1px; background: var(--gray-light); margin: 8px 0; }

.btn-login {
    background: var(--primary);
    color: #fff;
    padding: 8px 20px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}
.btn-login:hover { background: var(--primary-dark); transform: translateY(-1px); }

.menu-toggle { display: none; flex-direction: column; gap: 5px; padding: 5px; cursor: pointer; z-index: 1001; }
.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--dark);
    border-radius: 3px;
    transition: var(--transition);
}
.menu-toggle.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ========== HERO ========== */
.hero {
    position: relative;
    height: 600px;
    overflow: hidden;
}
.hero-slider { height: 100%; position: relative; }
.hero-slide {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    opacity: 0;
    transition: opacity 0.8s;
    pointer-events: none;
}
.hero-slide.active { opacity: 1; pointer-events: all; }
.hero-content { max-width: 600px; color: #fff; }
.hero-badge {
    display: inline-block;
    background: var(--primary);
    color: #fff;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 20px;
}
.hero-content h1 { font-size: 52px; font-weight: 800; line-height: 1.2; margin-bottom: 20px; }
.hero-content p { font-size: 18px; margin-bottom: 30px; opacity: 0.9; }
.hero-buttons { display: flex; gap: 15px; flex-wrap: wrap; }

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--primary);
    color: #fff;
    padding: 14px 32px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 15px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(233,69,96,0.4);
}
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(233,69,96,0.5); }

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: #fff;
    padding: 14px 32px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 15px;
    border: 2px solid rgba(255,255,255,0.5);
    transition: var(--transition);
}
.btn-outline:hover { background: #fff; color: var(--dark); border-color: #fff; }

.btn-large { padding: 18px 40px; font-size: 17px; }

.btn-outline-dark {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: var(--dark);
    padding: 14px 32px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 15px;
    border: 2px solid var(--dark);
    transition: var(--transition);
}
.btn-outline-dark:hover { background: var(--dark); color: #fff; }

.hero-controls {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
}
.hero-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}
.hero-dot.active { background: #fff; width: 30px; border-radius: 10px; }

.hero-scroll-indicator {
    position: absolute;
    bottom: 30px;
    right: 30px;
    color: rgba(255,255,255,0.6);
    font-size: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    animation: bounce 2s infinite;
}
@keyframes bounce { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* ========== STATS ========== */
.stats-section {
    background: #fff;
    padding: 60px 0;
    margin-top: -50px;
    position: relative;
    z-index: 10;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
.stat-item {
    text-align: center;
    padding: 30px 20px;
    border-radius: var(--radius);
    transition: var(--transition);
}
.stat-item:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.stat-item i { font-size: 36px; color: var(--primary); margin-bottom: 15px; }
.stat-item h3 { font-size: 42px; font-weight: 800; color: var(--dark); margin-bottom: 5px; }
.stat-item p { color: var(--gray); font-size: 14px; }

/* ========== SECTIONS ========== */
.section-header { text-align: center; margin-bottom: 50px; }
.section-subtitle {
    display: inline-block;
    background: rgba(233,69,96,0.1);
    color: var(--primary);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 15px;
}
.section-title { font-size: 40px; font-weight: 800; color: var(--dark); margin-bottom: 15px; }
.section-description { color: var(--gray); font-size: 16px; max-width: 600px; margin: 0 auto; }

/* ========== CATEGORIES ========== */
.categories-section { padding: 80px 0; background: #fff; }
.categories-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 20px; }
.category-card {
    background: var(--light);
    padding: 30px 20px;
    border-radius: var(--radius);
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
}
.category-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
    box-shadow: var(--shadow);
    background: #fff;
}
.category-icon { font-size: 48px; margin-bottom: 15px; }
.category-card h3 { font-size: 16px; font-weight: 600; color: var(--dark); margin-bottom: 5px; }
.category-count { font-size: 13px; color: var(--gray); }

/* ========== PRODUCTS ========== */
.featured-section { padding: 80px 0; }
.product-filters { display: flex; justify-content: center; gap: 10px; margin-top: 20px; flex-wrap: wrap; }
.filter-btn {
    padding: 8px 24px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    color: #555;
    background: var(--light);
    border: 2px solid transparent;
    transition: var(--transition);
    cursor: pointer;
}
.filter-btn:hover, .filter-btn.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 25px; }

.product-card {
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    transition: var(--transition);
    position: relative;
}
.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.product-badges { position: absolute; top: 15px; left: 15px; display: flex; gap: 8px; z-index: 2; }
.badge {
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.badge-new { background: var(--success); color: #fff; }
.badge-sale { background: var(--danger); color: #fff; }

.product-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1;
    background: var(--light);
}
.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}
.product-card:hover .product-image img { transform: scale(1.08); }

.product-actions {
    position: absolute;
    bottom: -50px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    gap: 10px;
    padding: 15px;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    transition: bottom 0.3s;
}
.product-card:hover .product-actions { bottom: 0; }
.action-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #fff;
    color: var(--dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}
.action-btn:hover { background: var(--primary); color: #fff; transform: scale(1.1); }

.product-info { padding: 20px; }
.product-brand { font-size: 12px; color: var(--gray); text-transform: uppercase; letter-spacing: 1px; }
.product-name { font-size: 16px; font-weight: 600; margin: 8px 0; line-height: 1.3; }
.product-name a:hover { color: var(--primary); }
.product-rating { display: flex; align-items: center; gap: 5px; margin-bottom: 10px; }
.product-rating i { color: #ddd; font-size: 14px; }
.product-rating i.filled { color: #ffc107; }
.product-rating span { font-size: 13px; color: var(--gray); margin-left: 5px; }

.product-price { margin-bottom: 15px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.price-old { text-decoration: line-through; color: var(--gray); font-size: 14px; }
.price-current { font-size: 22px; font-weight: 800; color: var(--primary); }

.btn-add-cart {
    width: 100%;
    background: var(--secondary);
    color: #fff;
    padding: 12px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}
.btn-add-cart:hover { background: var(--primary); }

.section-footer { text-align: center; margin-top: 50px; }

/* ========== PROMO BANNER ========== */
.promo-banner {
    padding: 60px 0;
    background: linear-gradient(135deg, var(--secondary), var(--dark));
    position: relative;
    overflow: hidden;
}
.promo-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 50%, rgba(233,69,96,0.08) 0%, transparent 50%),
                radial-gradient(circle at 70% 50%, rgba(233,69,96,0.05) 0%, transparent 50%);
    animation: promoGlow 6s ease-in-out infinite alternate;
}
@keyframes promoGlow {
    0% { transform: translate(0, 0); }
    100% { transform: translate(-2%, -2%); }
}
.promo-content {
    background: linear-gradient(135deg, var(--primary), #ff6b81);
    padding: 50px 60px;
    border-radius: var(--radius-lg);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 15px 50px rgba(233,69,96,0.3);
}
.promo-content::after {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 300px; height: 300px;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(30%, -30%);
}
.promo-text { flex: 1; position: relative; z-index: 1; }
.promo-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255,255,255,0.2);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
    backdrop-filter: blur(4px);
}
.promo-badge i { color: #ffd700; }
.promo-text h2 { font-size: 36px; font-weight: 800; line-height: 1.2; margin-bottom: 12px; }
.promo-highlight {
    background: linear-gradient(90deg, #ffd700, #ffed4a);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 42px;
}
.promo-text p { font-size: 16px; opacity: 0.9; margin-bottom: 20px; }
.promo-countdown {
    display: flex;
    gap: 12px;
    margin-bottom: 25px;
}
.promo-countdown div {
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(4px);
    padding: 10px 16px;
    border-radius: 10px;
    text-align: center;
    min-width: 60px;
}
.promo-countdown div span { display: block; font-size: 24px; font-weight: 800; line-height: 1; }
.promo-countdown div small { font-size: 10px; text-transform: uppercase; opacity: 0.8; letter-spacing: 1px; }
.btn-promo {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 35px;
    background: #fff;
    color: var(--primary);
    border-radius: 30px;
    font-size: 16px;
    font-weight: 700;
    transition: var(--transition);
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
}
.btn-promo:hover { transform: translateY(-3px); box-shadow: 0 8px 30px rgba(0,0,0,0.25); color: var(--primary); }
.promo-visual {
    position: relative;
    width: 200px;
    height: 200px;
    flex-shrink: 0;
    z-index: 1;
}
.promo-circle {
    position: absolute;
    top: 50%; left: 50%;
    width: 180px; height: 180px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    transform: translate(-50%, -50%);
    animation: pulseCircle 3s ease-in-out infinite;
}
.promo-circle-2 {
    width: 130px; height: 130px;
    background: rgba(255,255,255,0.05);
    animation-delay: 1.5s;
}
@keyframes pulseCircle {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.1); }
}
.promo-float {
    position: absolute;
    font-size: 40px;
    color: rgba(255,255,255,0.3);
    animation: floatIcon 4s ease-in-out infinite;
}
.promo-float { top: 10%; left: 10%; animation-delay: 0s; }
.promo-float-2 { top: 60%; right: 10%; font-size: 34px; animation-delay: 1s; }
.promo-float-3 { bottom: 10%; left: 50%; font-size: 30px; animation-delay: 2s; }
@keyframes floatIcon {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-10px) rotate(5deg); }
    75% { transform: translateY(5px) rotate(-3deg); }
}

@media (max-width: 768px) {
    .promo-content { flex-direction: column; text-align: center; padding: 40px 25px; }
    .promo-text h2 { font-size: 28px; }
    .promo-highlight { font-size: 32px; }
    .promo-countdown { justify-content: center; }
    .promo-visual { width: 120px; height: 120px; }
    .promo-float { display: none; }
    .promo-circle { width: 100px; height: 100px; }
    .promo-circle-2 { width: 70px; height: 70px; }
}

/* ========== FEATURES ========== */
.features-section { padding: 80px 0; background: #fff; }
.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
.feature-card {
    text-align: center;
    padding: 40px 25px;
    border-radius: var(--radius);
    transition: var(--transition);
}
.feature-card:hover { background: var(--light); transform: translateY(-5px); }
.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary), #ff6b81);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: #fff;
}
.feature-card h3 { font-size: 18px; font-weight: 700; color: var(--dark); margin-bottom: 10px; }
.feature-card p { font-size: 14px; color: var(--gray); }

/* ========== NEWSLETTER ========== */
.newsletter-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--dark), var(--secondary));
}
.newsletter-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    color: #fff;
}
.newsletter-icon { font-size: 48px; margin-bottom: 20px; color: var(--primary); }
.newsletter-content h2 { font-size: 36px; font-weight: 800; margin-bottom: 15px; }
.newsletter-content p { font-size: 16px; opacity: 0.8; margin-bottom: 30px; }
.newsletter-form {
    display: flex;
    gap: 10px;
    max-width: 500px;
    margin: 0 auto;
}
.newsletter-form input {
    flex: 1;
    padding: 15px 20px;
    border-radius: 30px;
    border: 2px solid rgba(255,255,255,0.2);
    background: rgba(255,255,255,0.1);
    color: #fff;
    font-size: 15px;
    outline: none;
    font-family: var(--font);
}
.newsletter-form input::placeholder { color: rgba(255,255,255,0.5); }
.newsletter-form input:focus { border-color: var(--primary); background: rgba(255,255,255,0.15); }
.newsletter-form button { border: none; }
.newsletter-content small { display: block; margin-top: 15px; opacity: 0.6; font-size: 13px; }

/* ========== FOOTER ========== */
.footer-top {
    background: var(--dark);
    color: rgba(255,255,255,0.7);
    padding: 60px 0 40px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
}
.footer-logo { display: flex; align-items: center; gap: 8px; margin-bottom: 15px; }
.footer-logo .logo-text { color: #fff; }
.footer-about p { font-size: 14px; line-height: 1.8; margin-bottom: 20px; }
.social-links { display: flex; gap: 10px; }
.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 16px;
    transition: var(--transition);
}
.social-links a:hover { background: var(--primary); transform: translateY(-3px); }

.footer-col h3 {
    color: #fff;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}
.footer-col h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 3px;
    background: var(--primary);
    border-radius: 3px;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { font-size: 14px; transition: var(--transition); }
.footer-col ul li a:hover { color: var(--primary); padding-left: 5px; }
.footer-contact ul li { display: flex; align-items: center; gap: 10px; font-size: 14px; }
.footer-contact i { color: var(--primary); width: 20px; }

.footer-bottom {
    background: rgba(0,0,0,0.3);
    padding: 20px 0;
    color: rgba(255,255,255,0.5);
    font-size: 14px;
}
.footer-bottom .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { color: rgba(255,255,255,0.5); font-size: 13px; }
.footer-bottom-links a:hover { color: var(--primary); }

/* ========== MODAL ========== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(5px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: 20px;
}
.modal-overlay.active { display: flex; }
.modal-content {
    background: #fff;
    border-radius: var(--radius-lg);
    max-width: 900px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: modalIn 0.3s ease;
}
@keyframes modalIn { from { opacity: 0; transform: scale(0.9); } to { opacity: 1; transform: scale(1); } }
.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    z-index: 10;
    transition: var(--transition);
}
.modal-close:hover { background: var(--danger); color: #fff; }
.modal-body { padding: 30px; }

/* ========== BACK TO TOP ========== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
    z-index: 99;
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--primary-dark); transform: translateY(-3px); }

/* ========== NOTIFICATION ========== */
#notification-container {
    position: fixed;
    top: 100px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.notification {
    background: var(--dark);
    color: #fff;
    padding: 15px 25px;
    border-radius: 10px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 500;
    min-width: 300px;
}
.notification.success { border-left: 4px solid var(--success); }
.notification.error { border-left: 4px solid var(--danger); }
.notification.info { border-left: 4px solid var(--primary); }

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .search-bar { max-width: 300px; }
}

@media (max-width: 768px) {
    .top-bar-content { font-size: 11px; gap: 15px; }
    .header-content { flex-wrap: wrap; gap: 15px; }
    .header-actions { margin-left: auto; }
    .logo-icon { font-size: 20px; }
    .logo-text { font-size: 15px; }
    .search-bar { order: 3; flex-basis: 100%; max-width: 100%; }
    .nav {
        display: flex;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
        transition: var(--transition);
        z-index: 999;
    }
    .nav.active { opacity: 1; visibility: visible; transform: translateY(0); }
    .menu-toggle { display: flex; }
    .hero { height: 500px; }
    .hero-content h1 { font-size: 36px; }
    .hero-content p { font-size: 16px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 15px; }
    .stat-item h3 { font-size: 32px; }
    .section-title { font-size: 30px; }
    .products-grid { grid-template-columns: repeat(2, 1fr); gap: 15px; }
    .features-grid { grid-template-columns: 1fr; }
    .promo-content { padding: 40px 30px; gap: 30px; }
    .promo-text h2 { font-size: 28px; }
    .promo-highlight { font-size: 32px; }
    .promo-visual { width: 150px; height: 150px; }
    .newsletter-form { flex-direction: column; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom .container { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
    .header-content { gap: 10px; }
    .logo-icon { font-size: 18px; }
    .logo-text { font-size: 13px; }
    .logo a { gap: 4px; }
    .hero { height: 400px; }
    .hero-content h1 { font-size: 28px; }
    .products-grid { grid-template-columns: 1fr; }
    .hero-buttons { flex-direction: column; }
    .hero-buttons a { text-align: center; justify-content: center; }
    .promo-content { padding: 30px 20px; gap: 20px; }
    .promo-text h2 { font-size: 22px; }
    .promo-highlight { font-size: 26px; }
    .promo-visual { width: 120px; height: 120px; }
}

@media (max-width: 400px) {
    .auth-card { padding: 30px 20px; }
}

/* ========== PWA INSTALL MODAL ========== */
.pwa-modal {
    position: fixed; bottom: 0; left: 0; right: 0; z-index: 9999;
    display: flex; align-items: flex-end; justify-content: center;
    pointer-events: none;
}
.pwa-modal-content {
    display: flex; align-items: center; gap: 14px;
    background: #fff; border-radius: 16px 16px 0 0;
    padding: 16px 20px 20px;
    box-shadow: 0 -5px 30px rgba(0,0,0,0.15);
    max-width: 480px; width: 100%;
    pointer-events: auto;
}
.pwa-modal-icon { font-size: 36px; flex-shrink: 0; }
.pwa-modal-text { flex: 1; min-width: 0; }
.pwa-modal-text h4 { font-size: 15px; font-weight: 700; color: var(--dark); margin-bottom: 2px; }
.pwa-modal-text p { font-size: 12px; color: #666; line-height: 1.4; }
.pwa-modal-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }