/* ============================================
   Al Wahab Mobiles - Premium Mobile Accessories
   Modern eCommerce Stylesheet
   ============================================ */

/* CSS Variables */
:root {
    --primary: #1a1a1a;
    --secondary: #ff6e00;
    --background: #ffffff;
    --text: #333333;
    --text-light: #666666;
    --gray-100: #f5f5f5;
    --gray-200: #e5e5e5;
    --gray-300: #d4d4d4;
    --border: #e6e6e6;
    --success: #4ade80;
    --error: #ef4444;
    
    /* Easing Functions */
    --ease-expo-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-elastic: cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.15);
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    
    /* Transitions */
    --transition-fast: 150ms var(--ease-smooth);
    --transition-normal: 300ms var(--ease-expo-out);
    --transition-slow: 500ms var(--ease-expo-out);
}

/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text);
    background-color: var(--background);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    color: var(--primary);
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

ul {
    list-style: none;
}

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

/* ============================================
   Navigation
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 70px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    z-index: 1000;
    transition: all var(--transition-normal);
    border-bottom: 1px solid transparent;
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
    border-bottom-color: var(--border);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 18px;
    color: var(--primary);
    transition: transform var(--transition-normal);
}

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

.logo img {
    width: 45px;
    height: 45px;
    object-fit: contain;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-link {
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
    font-size: 14px;
    color: var(--primary);
    position: relative;
    padding: 5px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--secondary);
    transition: all var(--transition-normal);
    transform: translateX(-50%);
}

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

.nav-link:hover,
.nav-link.active {
    color: var(--secondary);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.cart-btn {
    position: relative;
    padding: 10px;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.cart-btn:hover {
    background: var(--gray-100);
    transform: translateY(-2px);
}

.cart-count {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 18px;
    height: 18px;
    background: var(--secondary);
    color: white;
    font-size: 10px;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--primary);
    transition: all var(--transition-normal);
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: white;
    padding: 20px;
    box-shadow: var(--shadow-lg);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 999;
}

.mobile-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.mobile-menu ul {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.mobile-menu a {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 16px;
    padding: 10px 0;
    display: block;
    border-bottom: 1px solid var(--border);
}

/* ============================================
   Cart Sidebar
   ============================================ */
.cart-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 1001;
}

.cart-overlay.active {
    opacity: 1;
    visibility: visible;
}

.cart-sidebar {
    position: fixed;
    top: 0;
    right: 0;
    width: 400px;
    max-width: 90vw;
    height: 100vh;
    background: white;
    box-shadow: var(--shadow-xl);
    transform: translateX(100%);
    transition: transform var(--transition-normal);
    z-index: 1002;
    display: flex;
    flex-direction: column;
}

.cart-sidebar.active {
    transform: translateX(0);
}

.cart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    border-bottom: 1px solid var(--border);
}

.cart-header h3 {
    font-size: 20px;
}

.close-cart {
    padding: 8px;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.close-cart:hover {
    background: var(--gray-100);
}

.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
}

.empty-cart {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    text-align: center;
    color: var(--text-light);
}

.empty-cart svg {
    margin-bottom: 20px;
    opacity: 0.5;
}

.empty-cart p {
    margin-bottom: 20px;
    font-size: 16px;
}

.cart-item {
    display: flex;
    gap: 15px;
    padding: 15px 0;
    border-bottom: 1px solid var(--border);
    animation: slideInRight 0.3s var(--ease-expo-out);
}

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

.cart-item-image {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--gray-100);
}

.cart-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cart-item-details {
    flex: 1;
}

.cart-item-details h4 {
    font-size: 14px;
    margin-bottom: 5px;
}

.cart-item-details p {
    color: var(--secondary);
    font-weight: 600;
    margin-bottom: 10px;
}

.cart-item-quantity {
    display: flex;
    align-items: center;
    gap: 10px;
}

.cart-item-quantity button {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-sm);
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.cart-item-quantity button:hover {
    background: var(--gray-200);
}

.cart-item-quantity span {
    font-weight: 600;
    min-width: 20px;
    text-align: center;
}

.remove-item {
    color: var(--error);
    padding: 5px;
    transition: all var(--transition-fast);
}

.remove-item:hover {
    transform: scale(1.1);
}

.cart-footer {
    padding: 20px;
    border-top: 1px solid var(--border);
    background: var(--gray-100);
}

.cart-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    font-size: 18px;
}

.cart-total span:last-child {
    font-weight: 700;
    color: var(--secondary);
    font-size: 20px;
}

/* ============================================
   Buttons
   ============================================ */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 30px;
    background: var(--primary);
    color: white;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 14px;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    border: 2px solid var(--primary);
}

.btn-primary:hover {
    background: var(--secondary);
    border-color: var(--secondary);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 110, 0, 0.3);
}

.btn-primary.btn-large {
    padding: 15px 40px;
    font-size: 16px;
}

.btn-primary.btn-full {
    width: 100%;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 30px;
    background: transparent;
    color: var(--primary);
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 14px;
    border-radius: var(--radius-md);
    border: 2px solid var(--primary);
    transition: all var(--transition-normal);
}

.btn-secondary:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

/* ============================================
   Sections
   ============================================ */
.section {
    display: none;
    animation: fadeIn 0.5s var(--ease-expo-out);
}

.section.active {
    display: block;
}

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

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--primary) 0%, #2a2a2a 100%);
    padding: 120px 0 60px;
    text-align: center;
    color: white;
}

.page-header h1 {
    color: white;
    font-size: 42px;
    margin-bottom: 15px;
}

.page-header p {
    font-size: 18px;
    opacity: 0.8;
}

/* ============================================
   Hero Slider
   ============================================ */
.hero-slider {
    position: relative;
    height: 80vh;
    min-height: 600px;
    overflow: hidden;
}

.hero-slides {
    position: relative;
    height: 100%;
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transition: all 0.8s var(--ease-expo-out);
}

.hero-slide.active {
    opacity: 1;
    visibility: visible;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    animation: kenBurns 8s linear infinite alternate;
}

@keyframes kenBurns {
    from {
        transform: scale(1.1);
    }
    to {
        transform: scale(1);
    }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(26, 26, 26, 0.9) 0%, rgba(26, 26, 26, 0.6) 50%, rgba(26, 26, 26, 0.3) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: white;
    max-width: 600px;
}

.hero-badge {
    display: inline-block;
    background: var(--secondary);
    color: white;
    padding: 8px 20px;
    border-radius: var(--radius-xl);
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
    width: fit-content;
    animation: glow 3s infinite;
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(255, 110, 0, 0.3);
    }
    50% {
        box-shadow: 0 0 40px rgba(255, 110, 0, 0.6);
    }
}

.hero-content h1 {
    color: white;
    font-size: 52px;
    margin-bottom: 15px;
    animation: slideUp 0.6s var(--ease-expo-out) 0.3s both;
}

.hero-subtitle {
    font-size: 24px;
    opacity: 0.9;
    margin-bottom: 15px;
    animation: slideUp 0.5s var(--ease-expo-out) 0.5s both;
}

.hero-desc {
    font-size: 16px;
    opacity: 0.8;
    margin-bottom: 30px;
    line-height: 1.8;
    animation: slideUp 0.5s var(--ease-expo-out) 0.6s both;
}

.hero-content .btn-primary {
    animation: slideUp 0.5s var(--ease-expo-out) 0.7s both;
    width: fit-content;
}

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

.hero-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    padding: 0 30px;
    z-index: 3;
    pointer-events: none;
}

.hero-nav button {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
    pointer-events: auto;
}

.hero-nav button:hover {
    background: var(--secondary);
    color: white;
    transform: scale(1.15);
}

.hero-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 3;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.dot.active {
    background: var(--secondary);
    width: 30px;
    border-radius: var(--radius-xl);
}

.dot:hover {
    background: rgba(255, 255, 255, 0.8);
}

/* ============================================
   Features Section
   ============================================ */
.features-section {
    padding: 80px 0;
    background: var(--gray-100);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.feature-card {
    background: white;
    padding: 40px 30px;
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid var(--border);
    transition: all var(--transition-normal);
    animation: flipIn 0.6s var(--ease-expo-out) both;
}

.feature-card:nth-child(1) { animation-delay: 0s; }
.feature-card:nth-child(2) { animation-delay: 0.1s; }
.feature-card:nth-child(3) { animation-delay: 0.2s; }
.feature-card:nth-child(4) { animation-delay: 0.3s; }

@keyframes flipIn {
    from {
        opacity: 0;
        transform: perspective(800px) rotateX(-30deg);
    }
    to {
        opacity: 1;
        transform: perspective(800px) rotateX(0);
    }
}

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

.feature-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: var(--gray-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    transition: all var(--transition-normal);
}

.feature-card:hover .feature-icon {
    background: var(--secondary);
    color: white;
    transform: scale(1.1) rotate(10deg);
}

.feature-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
}

.feature-card p {
    color: var(--text-light);
    font-size: 14px;
}

/* ============================================
   Products Section
   ============================================ */
.products-section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    font-size: 36px;
    margin-bottom: 25px;
}

.product-tabs {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.tab-btn {
    padding: 12px 30px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 14px;
    border-radius: var(--radius-xl);
    background: var(--gray-100);
    color: var(--text);
    transition: all var(--transition-normal);
}

.tab-btn:hover {
    background: var(--gray-200);
}

.tab-btn.active {
    background: var(--primary);
    color: white;
}

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

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

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

.product-image {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--gray-100);
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.product-card:hover .product-image img {
    transform: scale(1.08);
}

.product-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    padding: 5px 12px;
    background: var(--secondary);
    color: white;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
}

.product-actions {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 15px;
    display: flex;
    gap: 10px;
    transform: translateY(100%);
    transition: transform var(--transition-normal);
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
}

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

.product-actions button {
    flex: 1;
    padding: 10px;
    background: white;
    border-radius: var(--radius-md);
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    transition: all var(--transition-fast);
}

.product-actions button:hover {
    background: var(--secondary);
    color: white;
}

.product-actions button:first-child {
    background: var(--primary);
    color: white;
}

.product-actions button:first-child:hover {
    background: var(--secondary);
}

.product-info {
    padding: 20px;
}

.product-category {
    font-size: 12px;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.product-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--primary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-price {
    display: flex;
    align-items: center;
    gap: 10px;
}

.current-price {
    font-size: 18px;
    font-weight: 700;
    color: var(--secondary);
}

.original-price {
    font-size: 14px;
    color: var(--text-light);
    text-decoration: line-through;
}

/* ============================================
   Categories Section
   ============================================ */
.categories-section {
    padding: 80px 0;
    background: var(--gray-100);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.category-card {
    position: relative;
    height: 350px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
}

.category-img {
    position: absolute;
    inset: 0;
}

.category-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.category-card:hover .category-img img {
    transform: scale(1.15);
}

.category-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(26, 26, 26, 0.9) 0%, rgba(26, 26, 26, 0.4) 50%, rgba(26, 26, 26, 0.2) 100%);
    transition: all var(--transition-normal);
}

.category-card:hover .category-overlay {
    background: linear-gradient(to top, rgba(26, 26, 26, 0.95) 0%, rgba(26, 26, 26, 0.6) 50%, rgba(26, 26, 26, 0.3) 100%);
}

.category-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 30px;
    color: white;
    transition: transform var(--transition-normal);
}

.category-card:hover .category-content {
    transform: translateY(-10px);
}

.category-content h3 {
    color: white;
    font-size: 28px;
    margin-bottom: 5px;
}

.category-content p {
    opacity: 0.8;
    margin-bottom: 15px;
}

.category-btn {
    display: inline-block;
    padding: 10px 25px;
    background: var(--secondary);
    color: white;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 14px;
    border-radius: var(--radius-md);
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition-normal);
}

.category-card:hover .category-btn {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   Promo Section
   ============================================ */
.promo-section {
    position: relative;
    padding: 100px 0;
    background: var(--primary);
    overflow: hidden;
}

.promo-bg {
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    animation: patternMove 30s linear infinite;
}

@keyframes patternMove {
    from {
        transform: translate(0, 0);
    }
    to {
        transform: translate(60px, 60px);
    }
}

.promo-section .container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.promo-content {
    color: white;
}

.promo-badge {
    display: inline-block;
    background: var(--secondary);
    color: white;
    padding: 8px 20px;
    border-radius: var(--radius-xl);
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.promo-content h2 {
    color: white;
    font-size: 42px;
    margin-bottom: 10px;
}

.promo-subtitle {
    font-size: 24px;
    opacity: 0.9;
    margin-bottom: 15px;
}

.promo-desc {
    font-size: 16px;
    opacity: 0.8;
    margin-bottom: 30px;
    line-height: 1.8;
}

.promo-note {
    display: block;
    margin-top: 20px;
    font-size: 14px;
    opacity: 0.7;
}

.promo-image {
    position: relative;
    animation: float 4s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

.promo-image::before {
    content: '';
    position: absolute;
    inset: -20px;
    background: radial-gradient(circle, rgba(255, 110, 0, 0.2) 0%, transparent 70%);
    animation: glowPulse 3s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% {
        opacity: 0.5;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.1);
    }
}

.promo-image img {
    position: relative;
    z-index: 2;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

/* ============================================
   Testimonials Section
   ============================================ */
.testimonials-section {
    padding: 80px 0;
}

.testimonials-slider {
    overflow: hidden;
}

.testimonials-track {
    display: flex;
    gap: 25px;
    animation: scrollTestimonials 30s linear infinite;
}

@keyframes scrollTestimonials {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.testimonials-track:hover {
    animation-play-state: paused;
}

.testimonial-card {
    flex: 0 0 350px;
    background: white;
    padding: 30px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

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

.testimonial-stars {
    display: flex;
    gap: 5px;
    margin-bottom: 15px;
}

.testimonial-quote {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text);
    margin-bottom: 20px;
    font-style: italic;
}

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

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--secondary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 18px;
}

.author-info h4 {
    font-size: 16px;
    margin-bottom: 3px;
}

.author-info span {
    font-size: 13px;
    color: var(--text-light);
}

/* ============================================
   Newsletter Section
   ============================================ */
.newsletter-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary) 0%, #2a2a2a 100%);
    position: relative;
    overflow: hidden;
}

.newsletter-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23ffffff' fill-opacity='0.03' fill-rule='evenodd'/%3E%3C/svg%3E");
    animation: floatShapes 20s linear infinite;
}

@keyframes floatShapes {
    from {
        transform: translateY(0);
    }
    to {
        transform: translateY(-100px);
    }
}

.newsletter-content {
    position: relative;
    z-index: 2;
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    color: white;
}

.newsletter-content h2 {
    color: white;
    font-size: 36px;
    margin-bottom: 15px;
}

.newsletter-content p {
    opacity: 0.8;
    margin-bottom: 30px;
    font-size: 16px;
}

.newsletter-form {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.newsletter-form input {
    flex: 1;
    padding: 15px 20px;
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    font-size: 14px;
    transition: all var(--transition-fast);
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 20px rgba(255, 110, 0, 0.3);
}

.newsletter-form .btn-primary {
    background: var(--secondary);
    border-color: var(--secondary);
}

.newsletter-form .btn-primary:hover {
    background: white;
    color: var(--primary);
    border-color: white;
}

.newsletter-note {
    font-size: 13px;
    opacity: 0.6;
}

/* ============================================
   Shop Section
   ============================================ */
.shop-content {
    padding: 60px 0;
}

.shop-layout {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 40px;
}

.shop-sidebar {
    position: sticky;
    top: 90px;
    height: fit-content;
}

.filter-section {
    background: white;
    padding: 25px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    margin-bottom: 20px;
}

.filter-section h3 {
    font-size: 16px;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
}

.filter-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.filter-list label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 14px;
    color: var(--text);
    transition: color var(--transition-fast);
}

.filter-list label:hover {
    color: var(--secondary);
}

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

.price-range {
    padding: 10px 0;
}

.price-range input[type="range"] {
    width: 100%;
    height: 6px;
    -webkit-appearance: none;
    background: var(--gray-200);
    border-radius: var(--radius-xl);
    outline: none;
}

.price-range input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    background: var(--secondary);
    border-radius: 50%;
    cursor: pointer;
    transition: transform var(--transition-fast);
}

.price-range input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.price-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
    font-size: 13px;
    color: var(--text-light);
}

.shop-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border);
}

.shop-toolbar p {
    color: var(--text-light);
    font-size: 14px;
}

.sort-dropdown select {
    padding: 10px 15px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 14px;
    background: white;
    cursor: pointer;
    transition: border-color var(--transition-fast);
}

.sort-dropdown select:focus {
    outline: none;
    border-color: var(--secondary);
}

/* ============================================
   Product Details Section
   ============================================ */
.product-details-section {
    padding: 100px 0 60px;
}

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 30px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    color: var(--text);
    transition: color var(--transition-fast);
}

.back-btn:hover {
    color: var(--secondary);
}

.product-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.product-gallery {
    position: sticky;
    top: 90px;
}

.main-image {
    aspect-ratio: 1;
    background: var(--gray-100);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 15px;
}

.main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.thumbnail-images {
    display: flex;
    gap: 10px;
}

.thumbnail {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all var(--transition-fast);
}

.thumbnail:hover,
.thumbnail.active {
    border-color: var(--secondary);
}

.thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-info-details h1 {
    font-size: 32px;
    margin-bottom: 15px;
}

.product-meta {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 5px;
}

.product-rating svg {
    color: #ffc107;
}

.product-rating span {
    color: var(--text-light);
    font-size: 14px;
}

.product-sku {
    font-size: 14px;
    color: var(--text-light);
}

.product-price-details {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
}

.product-price-details .current-price {
    font-size: 32px;
}

.product-price-details .original-price {
    font-size: 20px;
}

.product-description {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text);
    margin-bottom: 25px;
}

.product-features {
    margin-bottom: 25px;
}

.product-features h4 {
    font-size: 16px;
    margin-bottom: 10px;
}

.product-features ul {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.product-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
}

.product-features li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--secondary);
    border-radius: 50%;
}

.product-actions-details {
    display: flex;
    gap: 15px;
}

.quantity-selector {
    display: flex;
    align-items: center;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.quantity-selector button {
    width: 45px;
    height: 50px;
    background: var(--gray-100);
    font-size: 18px;
    transition: background var(--transition-fast);
}

.quantity-selector button:hover {
    background: var(--gray-200);
}

.quantity-selector span {
    width: 50px;
    text-align: center;
    font-weight: 600;
}

/* ============================================
   About Section
   ============================================ */
.about-content {
    padding: 60px 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 60px;
}

.about-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-text h2 {
    font-size: 36px;
    margin-bottom: 20px;
}

.about-text p {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text);
    margin-bottom: 20px;
}

.about-stats {
    display: flex;
    gap: 40px;
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid var(--border);
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: 'Montserrat', sans-serif;
    font-size: 36px;
    font-weight: 800;
    color: var(--secondary);
    margin-bottom: 5px;
}

.stat-label {
    font-size: 14px;
    color: var(--text-light);
}

.about-mission {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.mission-card {
    background: white;
    padding: 40px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    text-align: center;
    transition: all var(--transition-normal);
}

.mission-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--secondary);
}

.mission-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
}

.mission-card p {
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-light);
}

/* ============================================
   Services Section
   ============================================ */
.services-content {
    padding: 60px 0;
}

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

.service-card {
    background: white;
    padding: 40px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    text-align: center;
    transition: all var(--transition-normal);
}

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

.service-icon {
    width: 90px;
    height: 90px;
    margin: 0 auto 25px;
    background: var(--gray-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary);
    transition: all var(--transition-normal);
}

.service-card:hover .service-icon {
    background: var(--secondary);
    color: white;
    transform: scale(1.1);
}

.service-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
}

.service-card p {
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-light);
}

/* ============================================
   Contact Section
   ============================================ */
.contact-content {
    padding: 60px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
}

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

.contact-card {
    background: white;
    padding: 30px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    text-align: center;
    transition: all var(--transition-normal);
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--secondary);
}

.contact-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 15px;
    background: var(--gray-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary);
}

.contact-card h3 {
    font-size: 16px;
    margin-bottom: 10px;
}

.contact-card p {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-light);
}

.contact-card a {
    color: var(--secondary);
    font-weight: 600;
}

.contact-card a:hover {
    text-decoration: underline;
}

.contact-form-wrapper {
    background: white;
    padding: 40px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
}

.contact-form-wrapper h2 {
    font-size: 24px;
    margin-bottom: 25px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
}

.form-group input,
.form-group textarea {
    padding: 12px 15px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-family: inherit;
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px rgba(255, 110, 0, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--primary);
    color: white;
}

.footer-top {
    padding: 80px 0 40px;
}

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

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.footer-logo img {
    width: 50px;
    height: 50px;
}

.footer-logo span {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 18px;
}

.footer-brand p {
    font-size: 14px;
    line-height: 1.8;
    opacity: 0.8;
    margin-bottom: 25px;
}

.social-links {
    display: flex;
    gap: 10px;
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
}

.social-link:hover {
    background: var(--secondary);
    transform: translateY(-3px) rotate(360deg);
}

.footer-links h4,
.footer-contact h4 {
    font-size: 16px;
    margin-bottom: 20px;
    color: white;
}

.footer-links ul,
.footer-contact ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a,
.footer-contact li {
    font-size: 14px;
    opacity: 0.8;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--secondary);
    padding-left: 5px;
}

.footer-contact li svg {
    flex-shrink: 0;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 25px 0;
}

.footer-bottom .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    font-size: 13px;
    opacity: 0.7;
}

.payment-methods {
    display: flex;
    gap: 20px;
}

.payment-methods span {
    font-size: 12px;
    opacity: 0.7;
    padding: 5px 12px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
}

/* ============================================
   Toast Notification
   ============================================ */
.toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--primary);
    color: white;
    padding: 15px 30px;
    border-radius: var(--radius-md);
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 14px;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 2000;
}

.toast.active {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
    visibility: visible;
}

.toast.success {
    background: var(--success);
}

/* ============================================
   Back to Top Button
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--secondary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-normal);
    z-index: 999;
}

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

.back-to-top:hover {
    background: var(--primary);
    transform: translateY(-5px);
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
    .features-grid,
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
    }
    
    .promo-section .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .promo-image {
        order: -1;
    }
    
    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .about-mission,
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .shop-layout {
        grid-template-columns: 1fr;
    }
    
    .shop-sidebar {
        position: static;
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 15px;
    }
    
    .filter-section {
        margin-bottom: 0;
    }
    
    .product-details {
        grid-template-columns: 1fr;
    }
    
    .product-gallery {
        position: static;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .hero-content h1 {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .features-grid,
    .products-grid,
    .about-mission,
    .services-grid,
    .contact-info {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .footer-bottom .container {
        flex-direction: column;
        gap: 15px;
    }
    
    .payment-methods {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .shop-sidebar {
        grid-template-columns: 1fr;
    }
    
    .shop-toolbar {
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
    }
    
    .product-actions-details {
        flex-direction: column;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .testimonial-card {
        flex: 0 0 300px;
    }
}

@media (max-width: 480px) {
    .hero-slider {
        height: 70vh;
        min-height: 500px;
    }
    
    .hero-content h1 {
        font-size: 28px;
    }
    
    .section-header h2,
    .page-header h1 {
        font-size: 28px;
    }
    
    .promo-content h2 {
        font-size: 32px;
    }
    
    .about-text h2 {
        font-size: 28px;
    }
    
    .stat-number {
        font-size: 28px;
    }
    
    .cart-sidebar {
        width: 100%;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}