/* ===== RESET & VARIABLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #0f172a;
    --accent: #f59e0b;
    --success: #10b981;
    --danger: #ef4444;
    --text: #1e293b;
    --text-light: #64748b;
    --text-lighter: #94a3b8;
    --bg: #f8fafc;
    --bg-alt: #f1f5f9;
    --white: #ffffff;
    --border: #e2e8f0;
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-accent: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-blue: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-warm: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    --gradient-dark: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
    --shadow-glow: 0 0 30px rgba(99, 102, 241, 0.3);
    --radius-sm: 8px;
    --radius: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', 'Segoe UI', Tahoma, sans-serif;
    color: var(--text);
    line-height: 1.6;
    background: var(--bg);
    overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }

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

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

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

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

@keyframes fadeInLeft {
    from { opacity: 0; transform: translateX(-40px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
    from { opacity: 0; transform: translateX(40px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
}

@keyframes floatRotate {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

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

@keyframes glow {
    0%, 100% { box-shadow: 0 0 20px rgba(99, 102, 241, 0.4); }
    50% { box-shadow: 0 0 40px rgba(99, 102, 241, 0.7); }
}

@keyframes shimmer {
    0% { background-position: -1000px 0; }
    100% { background-position: 1000px 0; }
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

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

@keyframes slideInRight {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.animate-on-scroll {
    opacity: 1;
    transform: none;
    transition: opacity 0.8s ease, transform 0.8s ease;
}

@media (max-width: 1023px) {
    .animate-on-scroll {
        opacity: 0;
        transform: translateY(40px);
    }
    
    .animate-on-scroll.in-view {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    border: none;
    border-radius: var(--radius-full);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 400px;
    height: 400px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(102, 126, 234, 0.6);
}

.btn-accent {
    background: var(--gradient-accent);
    color: var(--white);
    box-shadow: 0 4px 20px rgba(245, 87, 108, 0.4);
}

.btn-accent:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(245, 87, 108, 0.6);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.4);
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    background: rgba(255,255,255,0.15);
    border-color: var(--white);
}

.btn-add-cart {
    width: 100%;
    padding: 12px;
    background: var(--secondary);
    color: var(--white);
    border: none;
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn-add-cart::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    transition: left 0.4s ease;
    z-index: 0;
}

.btn-add-cart:hover::before { left: 0; }
.btn-add-cart span { position: relative; z-index: 1; }

/* ===== HEADER ===== */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: var(--shadow);
}

.top-bar {
    background: var(--gradient-dark);
    color: var(--white);
    padding: 10px 0;
    font-size: 0.85rem;
    overflow: hidden;
    position: relative;
}

.top-bar::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.05), transparent);
    animation: shimmer 3s infinite;
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 1;
}

.top-bar span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.top-bar i {
    color: var(--accent);
    animation: pulse 2s infinite;
}

.navbar { padding: 16px 0; }

.navbar .container {
    display: flex;
    align-items: center;
    gap: 24px;
}

.logo {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--secondary);
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    transition: var(--transition);
}

.logo:hover { transform: scale(1.05); }

.logo-icon {
    width: 42px;
    height: 42px;
    background: var(--gradient-primary);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
    animation: float 3s ease-in-out infinite;
}

.logo span {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.search-bar {
    flex: 1;
    max-width: 480px;
    display: flex;
    background: var(--bg-alt);
    border: 2px solid transparent;
    border-radius: var(--radius-full);
    overflow: hidden;
    transition: var(--transition);
}

.search-bar:focus-within {
    border-color: var(--primary);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

.search-bar input {
    flex: 1;
    padding: 12px 20px;
    border: none;
    outline: none;
    font-size: 0.9rem;
    background: transparent;
}

.search-bar button {
    padding: 12px 24px;
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
}

.search-bar button:hover {
    transform: scale(1.05);
}

.nav-links {
    display: flex;
    gap: 8px;
}

.nav-links a {
    font-weight: 500;
    padding: 10px 18px;
    border-radius: var(--radius-full);
    transition: var(--transition);
    position: relative;
}

.nav-links a:hover {
    background: var(--bg-alt);
    color: var(--primary);
}

.nav-links a.active {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.nav-icons { display: flex; gap: 12px; align-items: center; }

.cart-icon {
    position: relative;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--bg-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary);
    transition: var(--transition);
}

.cart-icon:hover {
    background: var(--gradient-primary);
    color: var(--white);
    transform: scale(1.1);
}

.cart-count {
    position: absolute;
    top: -4px;
    right: -4px;
    background: var(--danger);
    color: var(--white);
    font-size: 0.7rem;
    font-weight: 700;
    min-width: 20px;
    height: 20px;
    padding: 0 5px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--white);
    animation: pulse 2s infinite;
}

.mobile-menu-btn {
    display: none;
    background: var(--bg-alt);
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    color: var(--secondary);
    transition: var(--transition);
}

.mobile-menu-btn:hover {
    background: var(--primary);
    color: var(--white);
}

/* ===== HERO ===== */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    background-size: 200% 200%;
    animation: gradientShift 15s ease infinite;
    color: var(--white);
    padding: 100px 0 120px;
    position: relative;
    overflow: hidden;
    min-height: 600px;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255,255,255,0.08) 0%, transparent 50%);
    pointer-events: none;
}

.hero-shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    animation: float 6s ease-in-out infinite;
}

.hero-shape-1 {
    width: 300px; height: 300px;
    top: -100px; right: -100px;
    animation-delay: 0s;
}

.hero-shape-2 {
    width: 200px; height: 200px;
    bottom: -50px; left: 10%;
    animation-delay: 2s;
}

.hero-shape-3 {
    width: 150px; height: 150px;
    top: 40%; right: 30%;
    animation-delay: 4s;
    background: rgba(245, 158, 11, 0.2);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    animation: fadeInLeft 1s ease;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    padding: 8px 18px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 20px;
    border: 1px solid rgba(255,255,255,0.2);
}

.hero-badge i {
    color: var(--accent);
    animation: pulse 2s infinite;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    line-height: 1.15;
    font-weight: 800;
    letter-spacing: -1px;
}

.hero-content h1 .highlight {
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    display: inline-block;
}

.hero-content p {
    font-size: 1.15rem;
    margin-bottom: 30px;
    opacity: 0.95;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.2);
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
}

.stat-label {
    font-size: 0.85rem;
    opacity: 0.85;
}

.hero-image {
    animation: fadeInRight 1s ease;
    position: relative;
    text-align: center;
}

.hero-image svg {
    max-width: 100%;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.3));
    animation: floatRotate 6s ease-in-out infinite;
}

/* ===== CATEGORIES ===== */
.categories {
    padding: 80px 0;
    background: var(--white);
    position: relative;
    margin-top: -50px;
    border-radius: 40px 40px 0 0;
    z-index: 2;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
}

.category-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 25px 15px;
    border-radius: var(--radius-lg);
    background: var(--white);
    border: 2px solid var(--border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.category-item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition);
    z-index: 0;
}

.category-item:hover::before { opacity: 1; }
.category-item:hover { transform: translateY(-8px); border-color: transparent; box-shadow: var(--shadow-lg); }
.category-item:hover * { color: var(--white); position: relative; z-index: 1; }
.category-item:hover .category-icon { background: rgba(255,255,255,0.2); }

.category-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--bg-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    position: relative;
    z-index: 1;
}

.category-icon i {
    font-size: 1.6rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: var(--transition);
}

.category-item:hover .category-icon i {
    color: var(--white);
    -webkit-text-fill-color: var(--white);
}

.category-item span {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text);
    position: relative;
    z-index: 1;
}

/* ===== SECTION TITLE ===== */
.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-tag {
    display: inline-block;
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.section-title {
    font-size: 2.4rem;
    color: var(--secondary);
    font-weight: 800;
    margin-bottom: 15px;
    letter-spacing: -0.5px;
}

.section-subtitle {
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.05rem;
}

/* ===== PRODUCTS ===== */
.featured-products {
    padding: 80px 0;
    background: var(--bg);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.product-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition-slow);
    position: relative;
    border: 1px solid transparent;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.product-card:hover .product-image-wrapper {
    background: var(--gradient-primary);
}

.product-card:hover .product-image svg,
.product-card:hover .product-image img {
    transform: scale(1.1);
}

.product-card:hover .product-actions {
    opacity: 1;
    transform: translateY(0);
}

.product-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--gradient-accent);
    color: var(--white);
    padding: 5px 14px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    z-index: 2;
    box-shadow: 0 4px 15px rgba(245, 87, 108, 0.4);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-badge.sale { background: var(--gradient-warm); }
.product-badge.new { background: var(--gradient-blue); }

.product-image-wrapper {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.product-image {
    height: 240px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.product-image svg,
.product-image img {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
    transition: var(--transition-slow);
    filter: drop-shadow(0 10px 20px rgba(0,0,0,0.15));
}

.product-actions {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    display: flex;
    gap: 8px;
    opacity: 0;
    transition: var(--transition);
}

.product-action-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--white);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--secondary);
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.product-action-btn:hover {
    background: var(--primary);
    color: var(--white);
    transform: scale(1.1);
}

.product-info { padding: 20px; }

.product-category {
    font-size: 0.75rem;
    color: var(--primary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 5px;
}

.product-info h3 {
    font-size: 1.05rem;
    margin-bottom: 10px;
    color: var(--secondary);
    font-weight: 600;
    line-height: 1.4;
}

.product-price {
    margin-bottom: 12px;
    display: flex;
    align-items: baseline;
    gap: 10px;
    flex-wrap: wrap;
}

.current-price {
    font-size: 1.25rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.old-price {
    font-size: 0.9rem;
    color: var(--text-lighter);
    text-decoration: line-through;
}

.product-rating {
    margin-bottom: 15px;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 6px;
}

.product-rating .stars i { color: var(--accent); }
.product-rating span { color: var(--text-light); }

/* ===== PROMO BANNER ===== */
.promo-banner {
    padding: 60px 0;
    background: var(--white);
}

.promo-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.promo-item {
    text-align: center;
    padding: 35px 20px;
    border-radius: var(--radius-lg);
    background: var(--white);
    border: 1px solid var(--border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.promo-item::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.promo-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.promo-item:hover::before { transform: scaleX(1); }

.promo-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--white);
    font-size: 1.8rem;
    transition: var(--transition);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

.promo-item:hover .promo-icon {
    transform: rotateY(180deg);
}

.promo-item:nth-child(2) .promo-icon { background: var(--gradient-accent); box-shadow: 0 8px 25px rgba(245, 87, 108, 0.4); }
.promo-item:nth-child(3) .promo-icon { background: var(--gradient-blue); box-shadow: 0 8px 25px rgba(79, 172, 254, 0.4); }
.promo-item:nth-child(4) .promo-icon { background: var(--gradient-warm); box-shadow: 0 8px 25px rgba(250, 112, 154, 0.4); }

.promo-item h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    font-weight: 700;
    color: var(--secondary);
}

.promo-item p {
    font-size: 0.9rem;
    color: var(--text-light);
}

/* ===== BANNER CTA ===== */
.cta-banner {
    padding: 80px 0;
    background: var(--bg);
}

.cta-content {
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    padding: 60px;
    color: var(--white);
    display: grid;
    grid-template-columns: 2fr 1fr;
    align-items: center;
    gap: 40px;
    position: relative;
    overflow: hidden;
}

.cta-content::before {
    content: '';
    position: absolute;
    top: -50%; right: -20%;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(255,255,255,0.15), transparent);
    border-radius: 50%;
}

.cta-text h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    font-weight: 800;
    line-height: 1.2;
}

.cta-text p {
    font-size: 1.05rem;
    opacity: 0.95;
    margin-bottom: 25px;
}

.cta-image {
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-image svg {
    max-width: 100%;
    animation: float 4s ease-in-out infinite;
}

/* ===== NEWS ===== */
.latest-news {
    padding: 80px 0;
    background: var(--white);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.news-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition-slow);
    border: 1px solid var(--border);
}

.news-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.news-card .news-image {
    height: 220px;
    overflow: hidden;
    position: relative;
}

.news-card .news-image svg,
.news-card .news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.news-card:hover .news-image svg,
.news-card:hover .news-image img {
    transform: scale(1.1);
}

.news-card .news-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.4));
    opacity: 0;
    transition: var(--transition);
}

.news-card:hover .news-image::after { opacity: 1; }

.news-content { padding: 25px; }

.news-meta-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.news-tag {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.news-date {
    font-size: 0.85rem;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-content h3 {
    margin: 10px 0;
    font-size: 1.15rem;
    line-height: 1.4;
    color: var(--secondary);
    font-weight: 700;
}

.news-content h3 a {
    transition: var(--transition);
}

.news-content h3 a:hover { color: var(--primary); }

.news-content p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 15px;
    line-height: 1.6;
}

.read-more {
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.read-more:hover {
    gap: 15px;
    color: var(--primary-dark);
}

.read-more i {
    transition: transform 0.3s ease;
}

.read-more:hover i { transform: translateX(5px); }

/* ===== TESTIMONIALS ===== */
.testimonials {
    padding: 80px 0;
    background: var(--bg-alt);
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.testimonial-card {
    background: var(--white);
    padding: 30px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    position: relative;
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 15px;
    right: 25px;
    font-size: 5rem;
    line-height: 1;
    color: var(--primary);
    opacity: 0.15;
    font-family: Georgia, serif;
}

.testimonial-rating {
    color: var(--accent);
    margin-bottom: 15px;
}

.testimonial-text {
    color: var(--text);
    line-height: 1.7;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
}

.author-info h4 {
    font-size: 1rem;
    margin-bottom: 3px;
    color: var(--secondary);
}

.author-info span {
    font-size: 0.85rem;
    color: var(--text-light);
}

/* ===== NEWSLETTER ===== */
.newsletter {
    padding: 60px 0;
    background: var(--gradient-dark);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.newsletter::before {
    content: '';
    position: absolute;
    top: -50%; left: -10%;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(99,102,241,0.3), transparent);
    border-radius: 50%;
}

.newsletter-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.newsletter h2 {
    font-size: 2rem;
    margin-bottom: 12px;
    font-weight: 800;
}

.newsletter p {
    margin-bottom: 25px;
    opacity: 0.85;
}

.newsletter-form {
    display: flex;
    gap: 10px;
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-form input {
    flex: 1;
    padding: 15px 24px;
    border: 2px solid rgba(255,255,255,0.2);
    border-radius: var(--radius-full);
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    color: var(--white);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition);
}

.newsletter-form input::placeholder {
    color: rgba(255,255,255,0.6);
}

.newsletter-form input:focus {
    background: rgba(255,255,255,0.2);
    border-color: var(--primary-light);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--secondary);
    color: var(--white);
    padding: 70px 0 0;
    position: relative;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-col h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-col h3 .logo-icon {
    width: 40px;
    height: 40px;
    font-size: 1.1rem;
}

.footer-col h3 span {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-col h4 {
    font-size: 1.1rem;
    margin-bottom: 20px;
    font-weight: 700;
    position: relative;
    padding-bottom: 12px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 40px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.footer-col p {
    font-size: 0.9rem;
    opacity: 0.7;
    line-height: 1.8;
    margin-bottom: 20px;
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    font-size: 0.9rem;
    opacity: 0.7;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.footer-col ul li a::before {
    content: '→';
    opacity: 0;
    transition: var(--transition);
    transform: translateX(-10px);
}

.footer-col ul li a:hover {
    opacity: 1;
    color: var(--primary-light);
}

.footer-col ul li a:hover::before {
    opacity: 1;
    transform: translateX(0);
}

.contact-info li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.9rem;
    opacity: 0.8;
    margin-bottom: 12px;
}

.contact-info li i {
    margin-top: 4px;
    color: var(--primary-light);
    width: 16px;
}

.social-links {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.social-links a {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    opacity: 1;
}

.social-links a::before { display: none; }

.social-links a:hover {
    background: var(--gradient-primary);
    transform: translateY(-5px);
}

.footer-bottom {
    padding: 25px 0;
    border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center;
    font-size: 0.85rem;
    opacity: 0.6;
}

/* ===== PAGE HEADER ===== */
.page-header {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 80px 0 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: -50%; right: -10%;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(255,255,255,0.15), transparent);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.page-header::after {
    content: '';
    position: absolute;
    bottom: -50%; left: -10%;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(245,158,11,0.2), transparent);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite reverse;
}

.page-header .container {
    position: relative;
    z-index: 1;
}

.page-header h1 {
    font-size: 2.8rem;
    margin-bottom: 15px;
    font-weight: 800;
    animation: fadeInUp 0.8s ease;
}

.breadcrumb {
    font-size: 0.95rem;
    opacity: 0.9;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.breadcrumb a {
    transition: var(--transition);
}

.breadcrumb a:hover { color: var(--accent); }

/* ===== PRODUCTS PAGE ===== */
.products-page { padding: 50px 0; }

.products-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 30px;
}

.filter-sidebar {
    background: var(--white);
    padding: 25px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    height: fit-content;
    position: sticky;
    top: 110px;
}

.filter-group {
    margin-bottom: 30px;
    padding-bottom: 25px;
    border-bottom: 1px solid var(--border);
}

.filter-group:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.filter-group h3 {
    font-size: 1.05rem;
    margin-bottom: 15px;
    color: var(--secondary);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.filter-group h3 i {
    color: var(--primary);
    font-size: 0.9rem;
}

.filter-group ul li { margin-bottom: 10px; }

.filter-group ul li a {
    font-size: 0.9rem;
    color: var(--text-light);
    transition: var(--transition);
    display: inline-block;
    padding: 4px 0;
}

.filter-group ul li a:hover,
.filter-group ul li a.filter-active {
    color: var(--primary);
    font-weight: 600;
    padding-left: 8px;
}

.filter-group label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    cursor: pointer;
    color: var(--text-light);
    transition: var(--transition);
    padding: 6px 0;
}

.filter-group label:hover { color: var(--primary); }

.filter-group input[type="checkbox"],
.filter-group input[type="radio"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
    cursor: pointer;
}

.products-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding: 18px 24px;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

.results-count {
    font-size: 0.9rem;
    color: var(--text-light);
}

.results-count strong {
    color: var(--secondary);
}

.sort-select {
    padding: 10px 20px;
    border: 2px solid var(--border);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    outline: none;
    cursor: pointer;
    transition: var(--transition);
    background: var(--white);
}

.sort-select:focus {
    border-color: var(--primary);
}

.products-main .product-grid {
    grid-template-columns: repeat(3, 1fr);
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 40px;
}

.page-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    border: 2px solid var(--border);
    font-weight: 600;
    transition: var(--transition);
    background: var(--white);
}

.page-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

.page-btn.active {
    background: var(--gradient-primary);
    color: var(--white);
    border-color: transparent;
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

/* ===== NEWS PAGE ===== */
.news-page { padding: 50px 0; }

.news-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 35px;
}

.news-card-large {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    margin-bottom: 30px;
    display: grid;
    grid-template-columns: 320px 1fr;
    transition: var(--transition);
    border: 1px solid var(--border);
}

.news-card-large:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.news-card-large .news-image {
    height: 100%;
    min-height: 240px;
    overflow: hidden;
}

.news-card-large .news-image svg,
.news-card-large .news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.news-card-large:hover .news-image svg,
.news-card-large:hover .news-image img {
    transform: scale(1.08);
}

.news-card-large .news-content {
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.news-meta {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
    font-size: 0.85rem;
    color: var(--text-light);
    flex-wrap: wrap;
    align-items: center;
}

.news-category {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 4px 14px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.news-meta span:not(.news-category) {
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-card-large h2 {
    font-size: 1.4rem;
    margin-bottom: 12px;
    line-height: 1.4;
    color: var(--secondary);
    font-weight: 700;
}

.news-card-large h2 a:hover { color: var(--primary); }

.news-card-large p {
    font-size: 0.95rem;
    color: var(--text-light);
    margin-bottom: 18px;
    line-height: 1.7;
}

/* News Sidebar */
.news-sidebar {
    position: sticky;
    top: 110px;
    height: fit-content;
}

.sidebar-widget {
    background: var(--white);
    padding: 25px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    margin-bottom: 25px;
}

.sidebar-widget h3 {
    font-size: 1.15rem;
    margin-bottom: 18px;
    color: var(--secondary);
    font-weight: 700;
    position: relative;
    padding-bottom: 12px;
}

.sidebar-widget h3::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 50px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.category-list li {
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
}

.category-list li:last-child { border-bottom: none; }

.category-list li a {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    color: var(--text-light);
    transition: var(--transition);
    align-items: center;
}

.category-list li a:hover {
    color: var(--primary);
    padding-left: 8px;
}

.category-list li a span {
    background: var(--bg-alt);
    color: var(--primary);
    padding: 2px 10px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
}

.popular-post {
    display: flex;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

.popular-post:last-child { border-bottom: none; }

.popular-post:hover {
    padding-left: 5px;
}

.popular-post .post-thumb {
    width: 80px;
    height: 60px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
}

.popular-post .post-thumb svg,
.popular-post .post-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.popular-post h4 {
    font-size: 0.9rem;
    line-height: 1.4;
    margin-bottom: 6px;
    color: var(--secondary);
    font-weight: 600;
    transition: var(--transition);
}

.popular-post:hover h4 { color: var(--primary); }

.popular-post span {
    font-size: 0.75rem;
    color: var(--text-lighter);
    display: flex;
    align-items: center;
    gap: 5px;
}

.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag {
    padding: 6px 14px;
    background: var(--bg-alt);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    color: var(--text-light);
    transition: var(--transition);
    font-weight: 500;
}

.tag:hover {
    background: var(--gradient-primary);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.3);
}

/* ===== CONTACT PAGE ===== */
.contact-page { padding: 50px 0; }

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.contact-info-section h2,
.contact-form-section h2 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: var(--secondary);
    font-weight: 800;
}

.contact-info-section > p {
    color: var(--text-light);
    margin-bottom: 30px;
    font-size: 1rem;
    line-height: 1.7;
}

.contact-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact-card {
    padding: 25px;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--border);
}

.contact-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.contact-card-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    color: var(--white);
    font-size: 1.4rem;
    transition: var(--transition);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
}

.contact-card:hover .contact-card-icon {
    transform: rotateY(180deg);
}

.contact-card:nth-child(2) .contact-card-icon { background: var(--gradient-accent); box-shadow: 0 8px 20px rgba(245, 87, 108, 0.4); }
.contact-card:nth-child(3) .contact-card-icon { background: var(--gradient-blue); box-shadow: 0 8px 20px rgba(79, 172, 254, 0.4); }
.contact-card:nth-child(4) .contact-card-icon { background: var(--gradient-warm); box-shadow: 0 8px 20px rgba(250, 112, 154, 0.4); }

.contact-card h3 {
    font-size: 1.05rem;
    margin-bottom: 8px;
    font-weight: 700;
    color: var(--secondary);
}

.contact-card p {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* Contact Form */
.contact-form-section {
    background: var(--white);
    padding: 35px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--secondary);
}

.form-group label .required {
    color: var(--danger);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition);
    font-family: inherit;
    background: var(--bg);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

.form-group textarea { resize: vertical; }

.btn-submit {
    width: 100%;
    margin-top: 10px;
}

/* Map */
.map-section h2 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--secondary);
    font-weight: 800;
    text-align: center;
}

.map-container {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--white);
}

/* ===== FAQ ===== */
.faq-section {
    padding: 60px 0;
    background: var(--bg);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border-radius: var(--radius);
    margin-bottom: 15px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--border);
}

.faq-item.active {
    box-shadow: var(--shadow);
    border-color: var(--primary-light);
}

.faq-question {
    padding: 20px 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--secondary);
    transition: var(--transition);
}

.faq-question:hover { color: var(--primary); }

.faq-question i {
    transition: transform 0.3s ease;
    color: var(--primary);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-answer-inner {
    padding: 0 25px 20px;
    color: var(--text-light);
    line-height: 1.7;
}

/* ===== BACK TO TOP ===== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.1rem;
    box-shadow: var(--shadow-lg);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

/* ===== TOAST NOTIFICATION ===== */
.toast {
    position: fixed;
    top: 100px;
    right: -400px;
    background: var(--white);
    padding: 16px 24px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 9999;
    transition: right 0.4s ease;
    border-left: 4px solid var(--success);
    min-width: 300px;
}

.toast.show {
    right: 30px;
}

.toast-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--success);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
}

.toast-message {
    font-weight: 500;
    color: var(--secondary);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero .container { grid-template-columns: 1fr; text-align: center; }
    .hero-content { max-width: 100%; }
    .hero-buttons { justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero-content h1 { font-size: 2.5rem; }
    
    .product-grid { grid-template-columns: repeat(3, 1fr); }
    .products-main .product-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .promo-grid { grid-template-columns: repeat(2, 1fr); }
    .news-card-large { grid-template-columns: 250px 1fr; }
    .testimonial-grid { grid-template-columns: 1fr 1fr; }
    
    .cta-content { grid-template-columns: 1fr; text-align: center; padding: 40px; }
    .cta-text h2 { font-size: 1.8rem; }
    
    .category-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
    .top-bar { display: none; }
    
    .mobile-menu-btn { display: flex; align-items: center; justify-content: center; }
    
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 20px;
        box-shadow: var(--shadow-lg);
        gap: 5px;
    }
    
    .nav-links.active { display: flex; animation: fadeInDown 0.3s ease; }
    
    .nav-links a { width: 100%; }
    
    .search-bar { display: none; }
    
    .hero { padding: 60px 0 80px; min-height: auto; }
    .hero-content h1 { font-size: 2rem; }
    .hero-content p { font-size: 1rem; }
    .hero-stats { flex-wrap: wrap; gap: 20px; }
    .stat-number { font-size: 1.5rem; }
    
    .section-title { font-size: 1.8rem; }
    
    .product-grid,
    .products-main .product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .news-grid { grid-template-columns: 1fr; }
    
    .products-layout { grid-template-columns: 1fr; }
    .filter-sidebar { position: static; }
    
    .news-layout { grid-template-columns: 1fr; }
    .news-card-large { grid-template-columns: 1fr; }
    
    .contact-grid { grid-template-columns: 1fr; }
    .testimonial-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    
    .newsletter-form { flex-direction: column; }
    .newsletter-form input,
    .newsletter-form button { width: 100%; }
}

@media (max-width: 480px) {
    .container { padding: 0 15px; }
    .category-grid { grid-template-columns: repeat(2, 1fr); }
    .product-grid,
    .products-main .product-grid { grid-template-columns: 1fr; }
    .promo-grid { grid-template-columns: 1fr; }
    .contact-cards { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    
    .hero-content h1 { font-size: 1.7rem; }
    .section-title { font-size: 1.5rem; }
    .page-header h1 { font-size: 2rem; }
    
    .navbar .container { gap: 10px; }
    .logo { font-size: 1.3rem; }
    .logo-icon { width: 36px; height: 36px; font-size: 1rem; }
    
    .toast { left: 15px; right: 15px !important; min-width: auto; }
}

/* Loading skeleton effect */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 1000px 100%;
    animation: shimmer 2s infinite;
}

/* ===== FULLPAGE SCROLL MODE (CSS scroll-snap) ===== */
.fullpage-wrapper {
    position: relative;
}

.fullpage-section {
    width: 100%;
    position: relative;
}

@media (min-width: 1024px) {
    /* Use scrollable wrapper but NO native scroll-snap (we use custom smooth scroll) */
    html, body {
        height: 100%;
        margin: 0;
        padding: 0;
    }
    
    body.fullpage-active {
        overflow: hidden;
    }
    
    body.fullpage-active .fullpage-wrapper {
        height: 100vh;
        overflow-y: auto;
        overflow-x: hidden;
        scrollbar-width: none;
        -ms-overflow-style: none;
        scroll-behavior: auto; /* We control it via JS */
    }
    
    body.fullpage-active .fullpage-wrapper::-webkit-scrollbar {
        display: none;
    }
    
    /* Allow scrolling while animating - just visual lock from JS */
    body.fullpage-active.is-animating .fullpage-wrapper {
        /* removed pointer-events lock to keep responsiveness */
    }
    
    body.fullpage-active .fullpage-section {
        height: 100vh;
        min-height: 100vh;
        display: flex;
        flex-direction: column;
        justify-content: center;
        padding-top: 100px;
        padding-bottom: 30px;
        box-sizing: border-box;
        overflow: hidden;
    }
    
    body.fullpage-active .fullpage-section.hero {
        padding: 0;
        justify-content: center;
    }
    
    body.fullpage-active .footer.fullpage-section {
        padding-top: 80px;
        padding-bottom: 0;
        justify-content: flex-start;
    }
    
    body.fullpage-active .categories {
        margin-top: 0;
        border-radius: 0;
    }
    
    /* Reduce vertical padding when in fullpage mode */
    body.fullpage-active .featured-products,
    body.fullpage-active .promo-banner,
    body.fullpage-active .cta-banner,
    body.fullpage-active .latest-news,
    body.fullpage-active .testimonials,
    body.fullpage-active .newsletter,
    body.fullpage-active .categories {
        padding-top: 110px;
        padding-bottom: 30px;
    }
    
    body.fullpage-active .section-header {
        margin-bottom: 30px;
    }
    
    /* Show fullpage navigation */
    .fullpage-nav {
        display: flex !important;
    }
}

/* ===== SIDE DOT NAVIGATION ===== */
.fullpage-nav {
    display: none;
    position: fixed;
    right: 28px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 99;
    flex-direction: column;
    gap: 16px;
    padding: 18px 8px;
    background: rgba(255,255,255,0.7);
    backdrop-filter: blur(12px);
    border-radius: 30px;
    box-shadow: var(--shadow);
}

.fullpage-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(99, 102, 241, 0.25);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    display: block;
    border: 2px solid transparent;
}

.fullpage-dot::after {
    content: attr(data-label);
    position: absolute;
    right: 24px;
    top: 50%;
    transform: translateY(-50%) translateX(10px);
    background: var(--secondary);
    color: var(--white);
    padding: 7px 14px;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
}

.fullpage-dot::before {
    content: '';
    position: absolute;
    right: 17px;
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-left-color: var(--secondary);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.fullpage-dot:hover::after {
    opacity: 1;
    transform: translateY(-50%) translateX(0);
}

.fullpage-dot:hover::before {
    opacity: 1;
}

.fullpage-dot:hover {
    background: var(--primary-light);
    transform: scale(1.3);
}

.fullpage-dot.active {
    background: var(--primary);
    transform: scale(1.5);
    box-shadow: 0 0 0 5px rgba(99, 102, 241, 0.2), 0 0 20px rgba(99, 102, 241, 0.5);
}

.fullpage-dot.active::after {
    opacity: 1;
    transform: translateY(-50%) translateX(0);
    background: var(--gradient-primary);
}

/* ===== SCROLL HINT ===== */
.scroll-hint {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--white);
    font-size: 0.85rem;
    opacity: 0.85;
    z-index: 5;
    pointer-events: none;
    animation: fadeInUp 1s ease 1.5s both;
}

.scroll-hint .mouse-icon {
    width: 26px;
    height: 42px;
    border: 2px solid rgba(255,255,255,0.7);
    border-radius: 14px;
    position: relative;
}

.scroll-hint .mouse-icon::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--white);
    border-radius: 2px;
    animation: scrollDown 1.8s ease infinite;
}

@keyframes scrollDown {
    0% { transform: translateX(-50%) translateY(0); opacity: 1; }
    50% { transform: translateX(-50%) translateY(10px); opacity: 0.5; }
    100% { transform: translateX(-50%) translateY(0); opacity: 1; }
}

/* ===== MOBILE: NORMAL SMOOTH SCROLL ===== */
@media (max-width: 1023px) {
    html {
        scroll-behavior: smooth;
        scroll-padding-top: 80px;
    }
    
    body.fullpage-active {
        overflow: auto;
        height: auto;
    }
    
    .fullpage-nav {
        display: none !important;
    }
    
    .scroll-hint {
        display: none;
    }
}

/* Section transition animations - keep visible always in fullpage */
body.fullpage-active .fullpage-section > .container {
    opacity: 1;
    transform: none;
}

/* ===== ENTRANCE ANIMATIONS PER SECTION ===== */
@media (min-width: 1024px) {
    /* Default state for animatable elements (not yet active) */
    body.fullpage-active .fullpage-section:not(.is-active) .section-header,
    body.fullpage-active .fullpage-section:not(.is-active) .product-card,
    body.fullpage-active .fullpage-section:not(.is-active) .news-card,
    body.fullpage-active .fullpage-section:not(.is-active) .testimonial-card,
    body.fullpage-active .fullpage-section:not(.is-active) .promo-item,
    body.fullpage-active .fullpage-section:not(.is-active) .category-item,
    body.fullpage-active .fullpage-section:not(.is-active) .cta-content,
    body.fullpage-active .fullpage-section:not(.is-active) .newsletter-content,
    body.fullpage-active .fullpage-section:not(.is-active) .footer-col {
        opacity: 0;
        transform: translateY(30px);
    }
    
    /* When section is active - fade in beautifully (faster, snappier) */
    body.fullpage-active .fullpage-section.is-active .section-header {
        animation: sectionFadeIn 0.5s ease both;
    }
    
    /* Staggered animations for product cards - faster */
    body.fullpage-active .fullpage-section.is-active .product-card:nth-child(1) {
        animation: cardSlideUp 0.5s cubic-bezier(0.22, 1, 0.36, 1) 0.05s both;
    }
    body.fullpage-active .fullpage-section.is-active .product-card:nth-child(2) {
        animation: cardSlideUp 0.5s cubic-bezier(0.22, 1, 0.36, 1) 0.12s both;
    }
    body.fullpage-active .fullpage-section.is-active .product-card:nth-child(3) {
        animation: cardSlideUp 0.5s cubic-bezier(0.22, 1, 0.36, 1) 0.19s both;
    }
    body.fullpage-active .fullpage-section.is-active .product-card:nth-child(4) {
        animation: cardSlideUp 0.5s cubic-bezier(0.22, 1, 0.36, 1) 0.26s both;
    }
    
    /* Category items - fast pop */
    body.fullpage-active .fullpage-section.is-active .category-item:nth-child(1) {
        animation: categoryPop 0.45s cubic-bezier(0.34, 1.56, 0.64, 1) 0.05s both;
    }
    body.fullpage-active .fullpage-section.is-active .category-item:nth-child(2) {
        animation: categoryPop 0.45s cubic-bezier(0.34, 1.56, 0.64, 1) 0.1s both;
    }
    body.fullpage-active .fullpage-section.is-active .category-item:nth-child(3) {
        animation: categoryPop 0.45s cubic-bezier(0.34, 1.56, 0.64, 1) 0.15s both;
    }
    body.fullpage-active .fullpage-section.is-active .category-item:nth-child(4) {
        animation: categoryPop 0.45s cubic-bezier(0.34, 1.56, 0.64, 1) 0.2s both;
    }
    body.fullpage-active .fullpage-section.is-active .category-item:nth-child(5) {
        animation: categoryPop 0.45s cubic-bezier(0.34, 1.56, 0.64, 1) 0.25s both;
    }
    body.fullpage-active .fullpage-section.is-active .category-item:nth-child(6) {
        animation: categoryPop 0.45s cubic-bezier(0.34, 1.56, 0.64, 1) 0.3s both;
    }
    
    /* Promo items - subtle slide instead of flip */
    body.fullpage-active .fullpage-section.is-active .promo-item:nth-child(1) {
        animation: cardSlideUp 0.5s cubic-bezier(0.22, 1, 0.36, 1) 0.08s both;
    }
    body.fullpage-active .fullpage-section.is-active .promo-item:nth-child(2) {
        animation: cardSlideUp 0.5s cubic-bezier(0.22, 1, 0.36, 1) 0.16s both;
    }
    body.fullpage-active .fullpage-section.is-active .promo-item:nth-child(3) {
        animation: cardSlideUp 0.5s cubic-bezier(0.22, 1, 0.36, 1) 0.24s both;
    }
    body.fullpage-active .fullpage-section.is-active .promo-item:nth-child(4) {
        animation: cardSlideUp 0.5s cubic-bezier(0.22, 1, 0.36, 1) 0.32s both;
    }
    
    /* News cards */
    body.fullpage-active .fullpage-section.is-active .news-card:nth-child(1) {
        animation: cardSlideUp 0.5s cubic-bezier(0.22, 1, 0.36, 1) 0.05s both;
    }
    body.fullpage-active .fullpage-section.is-active .news-card:nth-child(2) {
        animation: cardSlideUp 0.5s cubic-bezier(0.22, 1, 0.36, 1) 0.15s both;
    }
    body.fullpage-active .fullpage-section.is-active .news-card:nth-child(3) {
        animation: cardSlideUp 0.5s cubic-bezier(0.22, 1, 0.36, 1) 0.25s both;
    }
    
    /* Testimonials */
    body.fullpage-active .fullpage-section.is-active .testimonial-card:nth-child(1) {
        animation: testimonialSlide 0.5s cubic-bezier(0.22, 1, 0.36, 1) 0.05s both;
    }
    body.fullpage-active .fullpage-section.is-active .testimonial-card:nth-child(2) {
        animation: testimonialSlide 0.5s cubic-bezier(0.22, 1, 0.36, 1) 0.15s both;
    }
    body.fullpage-active .fullpage-section.is-active .testimonial-card:nth-child(3) {
        animation: testimonialSlide 0.5s cubic-bezier(0.22, 1, 0.36, 1) 0.25s both;
    }
    
    /* CTA content */
    body.fullpage-active .fullpage-section.is-active .cta-content {
        animation: ctaZoom 0.55s cubic-bezier(0.22, 1, 0.36, 1) 0.05s both;
    }
    
    /* Newsletter */
    body.fullpage-active .fullpage-section.is-active .newsletter-content {
        animation: sectionFadeIn 0.55s ease 0.05s both;
    }
    
    /* Brand strip */
    body.fullpage-active .fullpage-section.is-active .brand-strip {
        animation: sectionFadeIn 0.5s ease 0.4s both;
    }
    
    /* Footer columns */
    body.fullpage-active .fullpage-section.is-active .footer-col:nth-child(1) {
        animation: sectionFadeIn 0.5s ease 0.05s both;
    }
    body.fullpage-active .fullpage-section.is-active .footer-col:nth-child(2) {
        animation: sectionFadeIn 0.5s ease 0.12s both;
    }
    body.fullpage-active .fullpage-section.is-active .footer-col:nth-child(3) {
        animation: sectionFadeIn 0.5s ease 0.19s both;
    }
    body.fullpage-active .fullpage-section.is-active .footer-col:nth-child(4) {
        animation: sectionFadeIn 0.5s ease 0.26s both;
    }
}

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

@keyframes cardSlideUp {
    0% { opacity: 0; transform: translateY(35px); }
    100% { opacity: 1; transform: translateY(0); }
}

@keyframes categoryPop {
    0% { opacity: 0; transform: scale(0.7) translateY(15px); }
    100% { opacity: 1; transform: scale(1) translateY(0); }
}

@keyframes promoFlip {
    0% { opacity: 0; transform: translateY(25px); }
    100% { opacity: 1; transform: translateY(0); }
}

@keyframes testimonialSlide {
    0% { opacity: 0; transform: translateX(-25px); }
    100% { opacity: 1; transform: translateX(0); }
}

@keyframes ctaZoom {
    0% { opacity: 0; transform: scale(0.95); }
    100% { opacity: 1; transform: scale(1); }
}

/* Direction-aware animations - when scrolling DOWN (next section enters from below) */
body.fullpage-active.scroll-down .fullpage-section.is-active .section-header {
    animation-name: sectionFadeIn;
}

/* When scrolling UP - reverse direction */
body.fullpage-active.scroll-up .fullpage-section.is-active .section-header,
body.fullpage-active.scroll-up .fullpage-section.is-active .product-card,
body.fullpage-active.scroll-up .fullpage-section.is-active .news-card,
body.fullpage-active.scroll-up .fullpage-section.is-active .testimonial-card {
    animation-name: sectionFadeInDown;
}

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

/* Hero content animations on first load - faster */
body.fullpage-active .hero.is-active .hero-content {
    animation: heroSlideRight 0.6s cubic-bezier(0.22, 1, 0.36, 1) 0.1s both;
}

body.fullpage-active .hero.is-active .hero-image {
    animation: heroSlideLeft 0.6s cubic-bezier(0.22, 1, 0.36, 1) 0.2s both;
}

@keyframes heroSlideRight {
    from { opacity: 0; transform: translateX(-30px); }
    to { opacity: 1; transform: translateX(0); }
}

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

/* Wrapper smooth transition during JS animation */
body.fullpage-active.is-animating {
    /* No cursor change, no visual loading state */
}

/* Section arrive flash disabled - tránh gây cảm giác chậm */
body.fullpage-active .fullpage-section.just-arrived {
    /* no-op */
}

/* ===== FULLPAGE MODE ADJUSTMENTS ===== */
@media (min-width: 1024px) {
    /* Compact heights for sections in fullpage */
    body.fullpage-active .hero-content h1 {
        font-size: 2.8rem;
    }
    
    body.fullpage-active .hero {
        padding: 0;
        min-height: 100vh;
    }
    
    body.fullpage-active .hero-stats {
        margin-top: 30px;
        padding-top: 20px;
    }
    
    body.fullpage-active .product-grid {
        gap: 20px;
    }
    
    body.fullpage-active .product-image {
        height: 180px;
    }
    
    body.fullpage-active .news-grid {
        gap: 20px;
        margin-bottom: 25px;
    }
    
    body.fullpage-active .news-card .news-image {
        height: 160px;
    }
    
    body.fullpage-active .testimonial-card {
        padding: 25px;
    }
    
    body.fullpage-active .cta-content {
        padding: 50px;
    }
    
    body.fullpage-active .footer {
        padding: 70px 0 0;
    }
    
    body.fullpage-active .footer-grid {
        margin-bottom: 30px;
    }
    
    body.fullpage-active .section-title {
        font-size: 2rem;
    }
    
    body.fullpage-active .promo-item {
        padding: 28px 20px;
    }
    
    body.fullpage-active .promo-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
        margin-bottom: 15px;
    }
}

/* In fullpage mode, animate-on-scroll always visible - we use section-based animations instead */
body.fullpage-active .fullpage-section .animate-on-scroll {
    opacity: 1;
    transform: none;
    transition: none;
}

/* ===== MOBILE OPTIMIZATIONS ===== */
@media (max-width: 1023px) {
    /* Smooth scroll on mobile */
    html, body {
        scroll-behavior: smooth;
        -webkit-overflow-scrolling: touch;
    }
    
    /* Touch-friendly larger tap targets */
    .btn, .btn-add-cart {
        min-height: 44px;
    }
    
    .nav-links a,
    .product-action-btn,
    .cart-icon,
    .mobile-menu-btn,
    .page-btn {
        min-height: 44px;
        min-width: 44px;
    }
    
    /* Disable expensive hover effects on mobile */
    .product-card:hover,
    .news-card:hover,
    .testimonial-card:hover,
    .promo-item:hover,
    .contact-card:hover,
    .category-item:hover {
        transform: none !important;
    }
    
    /* Lighter shadows on mobile for performance */
    .product-card,
    .news-card {
        box-shadow: var(--shadow-sm);
    }
    
    /* Reduce parallax effect intensity */
    .hero-shape {
        animation-duration: 8s;
    }
    
    /* Optimize images */
    .product-image-wrapper {
        will-change: auto;
    }
}

@media (max-width: 768px) {
    /* Hero adjustments */
    .hero {
        padding: 50px 0 70px;
    }
    
    .hero-shape-1 { width: 200px; height: 200px; }
    .hero-shape-2 { width: 150px; height: 150px; }
    .hero-shape-3 { width: 100px; height: 100px; }
    
    /* Reduce section padding on mobile */
    .featured-products,
    .promo-banner,
    .cta-banner,
    .latest-news,
    .testimonials,
    .faq-section {
        padding: 50px 0;
    }
    
    .categories {
        padding: 50px 0;
        margin-top: -30px;
        border-radius: 30px 30px 0 0;
    }
    
    .section-header {
        margin-bottom: 35px;
    }
    
    /* Smooth touch scrolling for product carousels */
    .product-grid {
        -webkit-overflow-scrolling: touch;
    }
    
    /* Better mobile menu */
    .nav-links {
        animation: fadeInDown 0.3s ease;
    }
    
    .nav-links a {
        padding: 14px 18px;
        text-align: center;
        font-size: 1rem;
        border-radius: var(--radius);
    }
    
    /* Mobile-friendly back to top */
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 44px;
        height: 44px;
    }
    
    /* Better CTA on mobile */
    .cta-content {
        padding: 40px 25px;
    }
    
    .cta-text h2 {
        font-size: 1.6rem;
    }
    
    /* Mobile filter sidebar - collapsible */
    .filter-sidebar {
        margin-bottom: 20px;
    }
    
    /* Newsletter form mobile */
    .newsletter-form {
        flex-direction: column;
    }
    
    .newsletter-form input,
    .newsletter-form button {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 1.8rem;
        line-height: 1.25;
    }
    
    .hero-content p {
        font-size: 0.95rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 10px;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .hero-stats {
        gap: 15px;
        margin-top: 30px;
        padding-top: 20px;
    }
    
    .stat-item {
        flex: 1;
        min-width: 80px;
    }
    
    .stat-number {
        font-size: 1.4rem;
    }
    
    .stat-label {
        font-size: 0.75rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .page-header h1 {
        font-size: 1.8rem;
    }
    
    .page-header {
        padding: 50px 0 40px;
    }
    
    /* Single column products on small screens */
    .product-grid,
    .products-main .product-grid {
        grid-template-columns: 1fr;
    }
    
    .product-image {
        height: 200px;
    }
    
    /* Compact cards */
    .product-info {
        padding: 18px;
    }
    
    .news-content {
        padding: 20px;
    }
    
    /* Top bar items wrap on very small screens */
    .top-bar .container {
        flex-wrap: wrap;
        gap: 5px;
        font-size: 0.75rem;
    }
}

/* Reduced motion accessibility */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    body.fullpage-active .fullpage-wrapper {
        transition: none !important;
    }
    
    html { scroll-behavior: auto !important; }
}

/* ===== ENHANCED HOMEPAGE CONTENT ===== */

/* Category small text */
.category-item small {
    font-size: 0.75rem;
    color: var(--text-lighter);
    font-weight: 500;
    position: relative;
    z-index: 1;
}

.category-item:hover small {
    color: rgba(255,255,255,0.9);
}

/* Brand strip */
.brand-strip {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--border);
    text-align: center;
}

.brand-strip h4 {
    font-size: 0.9rem;
    color: var(--text-light);
    font-weight: 500;
    margin-bottom: 18px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.brand-list {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px;
}

.brand-item {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-light);
    transition: var(--transition);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    opacity: 0.7;
}

.brand-item:hover {
    color: var(--primary);
    opacity: 1;
    transform: translateY(-3px);
}

/* CTA Banner enhancements */
.cta-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255,255,255,0.2);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 12px;
    backdrop-filter: blur(10px);
}

.cta-tag i { color: #fbbf24; animation: pulse 2s infinite; }

.cta-highlight {
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.2em;
}

.cta-features {
    list-style: none;
    margin: 20px 0 25px;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.cta-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.92rem;
    opacity: 0.95;
}

.cta-features li i {
    color: #fbbf24;
    font-size: 1rem;
}

/* Countdown */
.cta-countdown {
    margin: 20px 0;
}

.countdown-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    margin-bottom: 10px;
    opacity: 0.9;
}

.countdown-timer {
    display: flex;
    gap: 10px;
}

.countdown-box {
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    border-radius: var(--radius);
    padding: 10px 14px;
    text-align: center;
    min-width: 60px;
    border: 1px solid rgba(255,255,255,0.2);
}

.countdown-box strong {
    display: block;
    font-size: 1.4rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 3px;
}

.countdown-box span {
    font-size: 0.7rem;
    opacity: 0.85;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .cta-features { grid-template-columns: 1fr; }
    .countdown-timer { gap: 6px; }
    .countdown-box { min-width: 55px; padding: 8px 10px; }
    .countdown-box strong { font-size: 1.1rem; }
    .brand-list { gap: 18px; }
    .brand-item { font-size: 0.95rem; }
}

/* Reduce padding for fullpage in compact mode */
@media (min-width: 1024px) {
    body.fullpage-active .brand-strip {
        margin-top: 25px;
        padding-top: 20px;
    }
    body.fullpage-active .cta-features {
        margin: 15px 0 18px;
    }
    body.fullpage-active .cta-countdown {
        margin: 15px 0;
    }
    body.fullpage-active .countdown-box {
        padding: 8px 12px;
        min-width: 55px;
    }
    body.fullpage-active .countdown-box strong {
        font-size: 1.2rem;
    }
}

/* ===== HEADER FIX FOR FULLPAGE MODE ===== */
@media (min-width: 1024px) {
    body.fullpage-active .header {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        width: 100%;
    }
    
    body.fullpage-active .fullpage-wrapper {
        padding-top: 0;
    }
    
    /* Back to top button needs to be on top */
    body.fullpage-active .back-to-top {
        z-index: 9999;
    }
    
    /* Side dot nav */
    body.fullpage-active .fullpage-nav {
        z-index: 999;
    }
}

/* ===== SCROLL PROGRESS BAR ===== */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: var(--gradient-primary);
    z-index: 1001;
    transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    width: 0%;
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.5);
    pointer-events: none;
}

@media (max-width: 1023px) {
    .scroll-progress {
        display: none;
    }
}

/* ===== TRANSITION OVERLAY (disabled - gây cảm giác chậm) ===== */
.section-transition-overlay {
    display: none;
}

/* ===== ENHANCED DOT NAV - PROGRESS RING ===== */
.fullpage-dot.active {
    background: var(--primary);
    transform: scale(1.6);
    box-shadow: 
        0 0 0 5px rgba(99, 102, 241, 0.2),
        0 0 25px rgba(99, 102, 241, 0.6);
}

.fullpage-dot.active::after {
    background: var(--gradient-primary);
    color: var(--white);
}

/* ===== SECTION INDICATOR (current/total) ===== */
.section-indicator {
    position: fixed;
    left: 30px;
    bottom: 30px;
    z-index: 99;
    display: none;
    align-items: center;
    gap: 12px;
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(12px);
    padding: 10px 18px;
    border-radius: 30px;
    box-shadow: var(--shadow);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--secondary);
}

.section-indicator .current {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.4rem;
    font-weight: 800;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.section-indicator.changing .current {
    transform: scale(1.3) rotate(15deg);
}

.section-indicator .divider {
    width: 1px;
    height: 18px;
    background: var(--border);
}

.section-indicator .total {
    color: var(--text-light);
    font-weight: 500;
}

@media (min-width: 1024px) {
    body.fullpage-active .section-indicator {
        display: flex;
    }
}

/* ===== HEADER STAYS STABLE ===== */
@media (min-width: 1024px) {
    body.fullpage-active .header {
        transition: background 0.3s ease;
    }
}