/* Global Styles */
:root {
    /* Primary Colors */
    --primary-color: #4f46e5;
    --primary-light: #6366f1;
    --primary-dark: #4338ca;
    
    /* Secondary Colors */
    --secondary-color: #ec4899;
    --secondary-light: #f472b6;
    --secondary-dark: #db2777;
    
    /* Accent Colors */
    --accent-color: #f59e0b;
    --accent-light: #fbbf24;
    --accent-dark: #d97706;
    
    /* Success Colors */
    --success-color: #10b981;
    --success-light: #34d399;
    --success-dark: #059669;
    
    /* Warning Colors */
    --warning-color: #f59e0b;
    --warning-light: #fbbf24;
    --warning-dark: #d97706;
    
    /* Error Colors */
    --error-color: #ef4444;
    --error-light: #f87171;
    --error-dark: #dc2626;
    
    /* Neutral Colors */
    --text-color: #1f2937;
    --text-light: #6b7280;
    --text-lighter: #9ca3af;
    
    /* Background Colors */
    --background-color: #ffffff;
    --background-light: #f9fafb;
    --background-dark: #f3f4f6;
    
    /* Border Colors */
    --border-color: #e5e7eb;
    --border-light: #f3f4f6;
    --border-dark: #d1d5db;
    
    /* Gradient Colors */
    --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    --gradient-secondary: linear-gradient(135deg, var(--secondary-color), var(--secondary-light));
    --gradient-accent: linear-gradient(135deg, var(--accent-color), var(--accent-light));
    
    /* Shadow Colors */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-primary: 0 4px 6px rgba(79, 70, 229, 0.1);
    --shadow-secondary: 0 4px 6px rgba(236, 72, 153, 0.1);
    --shadow-accent: 0 4px 6px rgba(245, 158, 11, 0.1);

    /* Base Responsive Styles */
    --container-padding: 2rem;
    --mobile-padding: 1rem;

    /* Optimize transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark Theme */
[data-theme="dark"] {
    --primary-color: #6366f1;
    --primary-light: #818cf8;
    --primary-dark: #4f46e5;
    
    --secondary-color: #f472b6;
    --secondary-light: #f9a8d4;
    --secondary-dark: #ec4899;
    
    --accent-color: #fbbf24;
    --accent-light: #fcd34d;
    --accent-dark: #f59e0b;
    
    --success-color: #34d399;
    --success-light: #6ee7b7;
    --success-dark: #10b981;
    
    --warning-color: #fbbf24;
    --warning-light: #fcd34d;
    --warning-dark: #f59e0b;
    
    --error-color: #f87171;
    --error-light: #fca5a5;
    --error-dark: #ef4444;
    
    --text-color: #f9fafb;
    --text-light: #d1d5db;
    --text-lighter: #9ca3af;
    
    --background-color: #111827;
    --background-light: #1f2937;
    --background-dark: #111827;
    
    --border-color: #374151;
    --border-light: #4b5563;
    --border-dark: #374151;
    
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Header Styles */
.header {
    background-color: var(--background-color);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: var(--transition-base);
    padding: 0 var(--container-padding);
}

.header.scrolled {
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    gap: 1rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0.5rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    flex-shrink: 0;
    margin-right: 2rem;
    position: absolute;
    left: 0;
    top: 0;
}

.logo-symbol {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    transform: rotate(-15deg);
    display: inline-block;
    transition: var(--transition-smooth);
    line-height: 1;
}

.logo-text {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-color);
    letter-spacing: -0.5px;
    transition: var(--transition-smooth);
    line-height: 1;
}

.logo:hover .logo-symbol {
    transform: rotate(0deg) scale(1.1);
}

.logo:hover .logo-text {
    color: var(--primary-color);
}

.search-container {
    flex: 1;
    max-width: 600px;
    margin: 0;
    position: relative;
    z-index: 1000;
    margin-left: 200px;
    margin-top: 1rem;
}

.search-box {
    display: flex;
    align-items: center;
    background: #ffffff;
    border-radius: 50px;
    padding: 0.5rem 1rem;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.search-box input {
    border: none;
    outline: none;
    background: transparent;
    padding: 0.5rem;
    width: 100%;
    color: #2d3748;
}

.search-box input::placeholder {
    color: #718096;
}

.search-box button {
    background: transparent;
    border: none;
    color: #2d3748;
    cursor: pointer;
    padding: 0.5rem;
}

body.dark .search-box {
    background: #2a2a2a;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}

body.dark .search-box input {
    color: #ffffff;
}

body.dark .search-box input::placeholder {
    color: #a0aec0;
}

body.dark .search-box button {
    color: #ffffff;
}

body.dark .search-box:hover {
    background: #3a3a3a;
}

.nav-links {
    display: flex;
    gap: 1.5rem;
    margin-left: auto;
    flex-shrink: 0;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: var(--transition-base);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition-base);
}

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

/* Hero Section */
.hero {
    padding: 6rem var(--container-padding) 4rem;
    background: var(--gradient-primary);
    color: white;
    text-align: center;
    transition: var(--transition-smooth);
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.search-options {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2rem;
}

.search-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 0.5rem;
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
    cursor: pointer;
    transition: var(--transition-base);
}

.search-btn:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

/* Categories Section */
.categories {
    padding: 4rem 2rem;
    background: linear-gradient(135deg, #f8f9ff 0%, #e8ecff 100%);
    position: relative;
    overflow: hidden;
}

.categories::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    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='%23e8ecff' fill-opacity='0.4'%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");
    opacity: 0.1;
    z-index: 0;
}

.categories h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #2d3748;
    position: relative;
    z-index: 1;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.category-card {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    text-decoration: none;
    color: #2d3748;
    transition: all 0.3s ease;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    transform: translateZ(0);
    backface-visibility: hidden;
    will-change: transform;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 100%);
    z-index: 1;
}

.category-card:hover {
    transform: translateY(-5px) translateZ(0);
    transition: transform var(--transition-fast);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.category-card i {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #4a90e2;
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
}

.category-card:hover i {
    transform: scale(1.1);
    color: #2d3748;
}

.category-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 2;
}

.category-description {
    font-size: 0.9rem;
    color: #718096;
    position: relative;
    z-index: 2;
}

/* Category-specific colors */
.category-card[data-category="electronics"] i {
    color: #FF9900; /* Amazon's brand color */
    background: linear-gradient(135deg, #FF9900, #FFB84D);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.category-card[data-category="fashion"] i {
    color: #FF3E6C; /* Ajio's brand color */
    background: linear-gradient(135deg, #FF3E6C, #FF6B8B);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.category-card[data-category="home"] i {
    color: #2874F0; /* Flipkart's brand color */
    background: linear-gradient(135deg, #2874F0, #4A90E2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.category-card[data-category="beauty"] i {
    color: #FF3F6C; /* Myntra's brand color */
    background: linear-gradient(135deg, #FF3F6C, #FF6B8B);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Hover effects for category icons */
.category-card[data-category="electronics"]:hover i {
    background: linear-gradient(135deg, #FFB84D, #FF9900);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.category-card[data-category="fashion"]:hover i {
    background: linear-gradient(135deg, #FF6B8B, #FF3E6C);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.category-card[data-category="home"]:hover i {
    background: linear-gradient(135deg, #4A90E2, #2874F0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.category-card[data-category="beauty"]:hover i {
    background: linear-gradient(135deg, #FF6B8B, #FF3F6C);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Category card hover effects */
.category-card[data-category="electronics"]:hover {
    box-shadow: 0 15px 30px rgba(255, 153, 0, 0.1);
}

.category-card[data-category="fashion"]:hover {
    box-shadow: 0 15px 30px rgba(255, 62, 108, 0.1);
}

.category-card[data-category="home"]:hover {
    box-shadow: 0 15px 30px rgba(40, 116, 240, 0.1);
}

.category-card[data-category="beauty"]:hover {
    box-shadow: 0 15px 30px rgba(255, 63, 108, 0.1);
}

/* Category descriptions */
.category-card[data-category="electronics"] .category-description {
    color: #FF9900;
}

.category-card[data-category="fashion"] .category-description {
    color: #FF3E6C;
}

.category-card[data-category="home"] .category-description {
    color: #2874F0;
}

.category-card[data-category="beauty"] .category-description {
    color: #FF3F6C;
}

/* Hover effects for category descriptions */
.category-card[data-category="electronics"]:hover .category-description {
    color: #FFB84D;
}

.category-card[data-category="fashion"]:hover .category-description {
    color: #FF6B8B;
}

.category-card[data-category="home"]:hover .category-description {
    color: #4A90E2;
}

.category-card[data-category="beauty"]:hover .category-description {
    color: #FF6B8B;
}

/* Search Results */
.search-results {
    padding: 4rem 2rem;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition-slide);
}

.search-results.visible {
    opacity: 1;
    transform: translateY(0);
}

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

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 2rem;
    perspective: 1000px;
}

.product-card {
    background-color: white;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: var(--transition-smooth);
    transform-style: preserve-3d;
    backface-visibility: hidden;
    border: 1px solid var(--border-color);
}

.product-card:hover {
    transform: translateY(-5px) scale(1.02) rotateX(2deg);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
}

.product-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.product-card:hover img {
    transform: scale(1.05);
}

.product-card h3 {
    padding: 1rem;
    font-size: 1.25rem;
}

.product-card p {
    padding: 0 1rem 1rem;
    color: var(--light-text);
}

.prices-list {
    padding: 1rem;
    border-top: 1px solid var(--border-color);
}

.price-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.platform {
    font-weight: 500;
}

.price {
    color: var(--primary-color);
    font-weight: 600;
}

.buy-button {
    background: var(--gradient-primary);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 0.25rem;
    text-decoration: none;
    font-size: 0.875rem;
    transition: var(--transition-base);
}

.buy-button:hover {
    background: var(--gradient-secondary);
    transform: translateY(-2px);
}

/* Featured Deals */
.deals {
    padding: 4rem var(--container-padding);
    background-color: var(--light-background);
}

.deals h2 {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 2rem;
}

.deals-slider {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    perspective: 1000px;
}

.deal-card {
    background-color: white;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    position: relative;
    transition: var(--transition-smooth);
    transform-style: preserve-3d;
    backface-visibility: hidden;
    text-decoration: none;
    color: var(--text-color);
    display: block;
}

.deal-card:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
    border: 2px solid #FF9900; /* Amazon's brand color */
}

.deal-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--gradient-primary);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 0.25rem;
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition-base);
}

.deal-card:hover .deal-badge {
    transform: scale(1.1);
    background: #FF9900; /* Amazon's brand color */
}

.deal-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.deal-card:hover img {
    transform: scale(1.05);
}

.deal-content {
    padding: 1rem;
}

.deal-content h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.deal-price {
    color: #B12704; /* Amazon's price color */
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.deal-save {
    color: var(--success-color);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.deal-platform {
    color: #FF9900; /* Amazon's brand color */
    font-size: 0.875rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.deal-platform::before {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    background-image: url('https://upload.wikimedia.org/wikipedia/commons/a/a9/Amazon_logo.svg');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

/* Contact Section */
.contact {
    padding: 4rem var(--container-padding);
}

.contact-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-info h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.contact-details {
    margin-top: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.contact-item i {
    color: var(--primary-color);
    font-size: 1.25rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-form input,
.contact-form textarea {
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: var(--transition-base);
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-primary);
    outline: none;
}

.contact-form button {
    background: var(--gradient-primary);
    color: white;
    padding: 0.75rem;
    border: none;
    border-radius: 0.5rem;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-base);
}

.contact-form button:hover {
    background: var(--gradient-secondary);
    transform: translateY(-2px);
}

/* Footer */
.footer {
    background: linear-gradient(135deg, var(--text-color), #111827);
    color: white;
    padding: 4rem var(--container-padding) 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-section h4 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.footer-section p {
    color: var(--light-text);
    margin-bottom: 1rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    color: white;
    font-size: 1.25rem;
    transition: var(--transition-base);
}

.social-links a:hover {
    color: var(--primary-light);
    transform: translateY(-2px);
}

.footer-section a {
    display: block;
    color: var(--light-text);
    text-decoration: none;
    margin-bottom: 0.5rem;
    transition: var(--transition-base);
}

.footer-section a:hover {
    color: white;
    transform: translateX(5px);
}

.newsletter-form {
    display: flex;
    gap: 0.5rem;
}

.newsletter-form input {
    flex: 1;
    padding: 0.5rem;
    border: none;
    border-radius: 0.25rem;
}

.newsletter-form button {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 0.25rem;
    cursor: pointer;
    transition: var(--transition-base);
}

.newsletter-form button:hover {
    background: var(--gradient-secondary);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    margin-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Utility Classes */
.hidden {
    display: none;
}

/* Error and Success Messages */
.error-message {
    color: var(--error-color);
    background-color: var(--error-light);
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    font-size: 0.9rem;
    opacity: 0;
    transform: translateY(-10px);
    transition: var(--transition-hover);
}

.error-message.visible {
    opacity: 1;
    transform: translateY(0);
}

.success-message {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background-color: var(--success-color);
    color: white;
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition-hover);
}

.success-message.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Form Validation States */
.form-group.error input {
    border-color: var(--error-color);
}

.form-group.error .input-with-icon i {
    color: var(--error-color);
}

.form-group.error .error-message {
    color: var(--error-color);
    font-size: 0.8rem;
    margin-top: 0.5rem;
}

/* Modal Styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-hover);
}

.modal.visible {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background-color: var(--background-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    max-width: 500px;
    width: 90%;
    position: relative;
    transform: translateY(-20px);
    transition: var(--transition-hover);
}

.modal.visible .modal-content {
    transform: translateY(0);
}

.close-modal {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition-hover);
}

.close-modal:hover {
    color: var(--text-color);
}

/* Social Login Buttons */
.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--background-color);
    color: var(--text-color);
    cursor: pointer;
    transition: var(--transition-hover);
    width: 100%;
}

.social-btn:hover {
    background: var(--background-light);
    transform: translateY(-2px);
}

.social-btn.google {
    color: #DB4437;
}

.social-btn.facebook {
    color: #4267B2;
}

/* Remember Me Checkbox */
.checkbox-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    user-select: none;
}

.checkbox-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    position: relative;
    display: inline-block;
    width: 18px;
    height: 18px;
    background: var(--background-color);
    border: 2px solid var(--border-color);
    border-radius: 4px;
    transition: var(--transition-hover);
}

.checkbox-container input:checked ~ .checkmark {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.checkmark:after {
    content: '';
    position: absolute;
    display: none;
    left: 5px;
    top: 2px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox-container input:checked ~ .checkmark:after {
    display: block;
}

/* Forgot Password Link */
.forgot-password {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-hover);
}

.forgot-password:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* Form Transitions */
.form-container {
    opacity: 0;
    transform: translateX(20px);
    transition: var(--transition-hover);
}

.form-container.active {
    opacity: 1;
    transform: translateX(0);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        padding: 1.5rem;
    }

    .social-buttons {
        flex-direction: column;
    }

    .success-message {
        bottom: 1rem;
        right: 1rem;
        left: 1rem;
        text-align: center;
    }
}

/* Responsive Design */
@media (max-width: 1200px) {
    :root {
        --container-padding: 1.5rem;
    }
}

@media (max-width: 768px) {
    :root {
        --container-padding: var(--mobile-padding);
    }

    .header {
        padding: 0 var(--mobile-padding);
    }

    .navbar {
        flex-direction: column;
        padding: 1rem 0;
        gap: 1rem;
    }

    .logo {
        position: static;
        margin: 0;
        transform: none;
        justify-content: center;
    }

    .search-container {
        width: 100%;
        margin: 0;
    }

    .nav-links {
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
        gap: 1rem;
    }

    .hero {
        padding: 4rem var(--mobile-padding) 2rem;
    }

    .hero h2 {
        font-size: 2rem;
    }

    .search-options {
        flex-direction: column;
        gap: 1rem;
    }

    .category-grid {
        grid-template-columns: 1fr;
    }

    .deals-slider {
        grid-template-columns: 1fr;
    }

    .deal-card {
        max-width: 100%;
    }

    .contact-container {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .social-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero h2 {
        font-size: 1.75rem;
    }

    .category-card {
        padding: 1.5rem;
    }

    .deal-card img {
        height: 180px;
    }

    .deal-content h3 {
        font-size: 1.2rem;
    }

    .deal-price {
        font-size: 1.3rem;
    }
}

/* Ensure images are responsive */
img {
    max-width: 100%;
    height: auto;
}

/* Make sure all interactive elements are touch-friendly on mobile */
@media (hover: none) {
    .deal-card:hover {
        transform: none;
    }

    .category-card:hover {
        transform: none;
    }

    .nav-links a:hover::after {
        width: 0;
    }
}

/* Authentication Styles */
.auth-container {
    display: flex;
    min-height: 100vh;
    background: var(--background-color);
}

.auth-left {
    flex: 1;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.auth-left::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('https://images.unsplash.com/photo-1607082348824-0a96f2a4b9da?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80') center/cover;
    opacity: 0.1;
}

.auth-content {
    max-width: 500px;
    text-align: center;
    z-index: 1;
}

.auth-content h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.auth-content p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.auth-features {
    display: grid;
    gap: 1.5rem;
    margin-top: 3rem;
}

.feature {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    backdrop-filter: blur(5px);
    transition: var(--transition-hover);
}

.feature:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
}

.feature i {
    font-size: 1.5rem;
    color: var(--accent-color);
}

.auth-right {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.auth-forms {
    width: 100%;
    max-width: 450px;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.form-container {
    display: none;
    animation: fadeIn 0.3s ease;
    padding: 2rem;
    background: white;
    border-radius: 1rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.form-container.active {
    display: block;
}

.form-container h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-color);
    text-align: center;
}

.form-subtitle {
    color: var(--text-muted);
    margin-bottom: 2rem;
    text-align: center;
}

.form-options {
    display: flex;
    justify-content: space-around;
    gap: 4rem;
    margin: 4rem 0;
    padding: 2rem;
    background: var(--background-light);
    border-radius: 1rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.form-options button {
    padding: 1.25rem 2.5rem;
    border: none;
    border-radius: 0.75rem;
    font-size: 1.2rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 180px;
    text-align: center;
}

.form-options button.active {
    background: var(--primary-color);
    color: white;
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.2);
    transform: scale(1.05);
}

.form-options button:not(.active) {
    background: var(--background-color);
    color: var(--text-muted);
    border: 2px solid var(--border-color);
}

.form-options button:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .form-options {
        flex-direction: column;
        gap: 2rem;
        margin: 3rem 0;
        padding: 1.5rem;
    }

    .form-options button {
        width: 100%;
        padding: 1rem 2rem;
    }
}

/* Modern Cart Redesign */
.cart-container {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    height: 100vh;
    background: linear-gradient(135deg, #f8f9ff, #e8ecff);
    transform: translateX(100%) translateZ(0);
    visibility: hidden;
    transition: transform var(--transition-normal);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.cart-header {
    background: linear-gradient(135deg, #4f46e5, #6366f1);
    color: white;
    padding: 2rem 2.5rem;
    text-align: center;
    position: relative;
    box-shadow: 0 4px 20px rgba(79, 70, 229, 0.2);
}

.cart-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 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 2z' fill='rgba(255,255,255,0.1)' fill-rule='evenodd'/%3E%3C/svg%3E");
    opacity: 0.1;
}

.cart-header-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.cart-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    letter-spacing: -0.5px;
}

.cart-header p {
    font-size: 1.125rem;
    opacity: 0.9;
    margin-bottom: 1.5rem;
}

.close-cart {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 2;
}

.close-cart:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.cart-main {
    flex: 1;
    padding: 2rem 2.5rem;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    overflow-y: auto;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    will-change: transform;
    backface-visibility: hidden;
    transform: translateZ(0);
}

.cart-items-section {
    background: white;
    border-radius: 1rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    transition: transform 0.3s ease;
}

.cart-items-section:hover {
    transform: translateY(-2px);
}

.cart-items-header {
    padding: 1.5rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-items-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1f2937;
    margin: 0;
}

.cart-items-count {
    color: #6b7280;
    font-size: 0.875rem;
    background: #f3f4f6;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
}

.cart-items {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.cart-item {
    display: grid;
    grid-template-columns: 120px 1fr auto;
    gap: 1.5rem;
    padding: 1.5rem;
    background: white;
    border-radius: 0.75rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.cart-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.cart-item-image {
    width: 120px;
    height: 120px;
    border-radius: 0.75rem;
    overflow: hidden;
    background: #f3f4f6;
}

.cart-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.cart-item:hover .cart-item-image img {
    transform: scale(1.05);
}

.cart-item-details {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.cart-item-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1f2937;
    margin: 0;
}

.cart-item-description {
    color: #6b7280;
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.cart-item-price {
    font-size: 1.25rem;
    font-weight: 600;
    color: #4f46e5;
}

.quantity-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: #f3f4f6;
    padding: 0.25rem;
    border-radius: 0.5rem;
}

.quantity-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: none;
    background: white;
    color: #1f2937;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.quantity-btn:hover {
    background: #4f46e5;
    color: white;
    transform: scale(1.1);
}

.quantity-input {
    width: 40px;
    text-align: center;
    border: none;
    background: none;
    font-size: 1rem;
    font-weight: 500;
    color: #1f2937;
}

.remove-item {
    background: none;
    border: none;
    color: #ef4444;
    cursor: pointer;
    padding: 0.25rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.remove-item:hover {
    transform: scale(1.1);
    color: #dc2626;
}

.cart-summary-section {
    background: white;
    border-radius: 1rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    padding: 1.5rem;
    height: fit-content;
    position: sticky;
    top: 2rem;
    transition: transform 0.3s ease;
}

.cart-summary-section:hover {
    transform: translateY(-2px);
}

.cart-summary-header {
    margin-bottom: 1.5rem;
}

.cart-summary-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.cart-summary-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.summary-row:last-child {
    border-bottom: none;
}

.summary-label {
    color: #6b7280;
    font-size: 0.875rem;
}

.summary-value {
    font-weight: 500;
    color: #1f2937;
}

.summary-total {
    font-size: 1.25rem;
    font-weight: 600;
    color: #4f46e5;
    margin-top: 1rem;
}

.checkout-button {
    background: linear-gradient(135deg, #4f46e5, #6366f1);
    color: white;
    border: none;
    padding: 1rem;
    border-radius: 0.75rem;
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 1.5rem;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.2);
}

.checkout-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(79, 70, 229, 0.3);
}

.checkout-button i {
    font-size: 1.25rem;
}

/* Empty Cart State */
.empty-cart {
    padding: 3rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.empty-cart-icon {
    font-size: 4rem;
    color: #6b7280;
    opacity: 0.5;
    margin-bottom: 1rem;
}

.empty-cart-message {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.empty-cart-description {
    color: #6b7280;
    max-width: 400px;
    margin: 0 auto 1.5rem;
}

.continue-shopping {
    background: linear-gradient(135deg, #4f46e5, #6366f1);
    color: white;
    border: none;
    padding: 1rem 1.5rem;
    border-radius: 0.75rem;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.2);
}

.continue-shopping:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(79, 70, 229, 0.3);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .cart-main {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .cart-summary-section {
        position: static;
    }
}

@media (max-width: 768px) {
    .cart-header {
        padding: 1.5rem 1rem;
    }

    .cart-header h1 {
        font-size: 2rem;
    }

    .cart-item {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .cart-item-image {
        width: 100%;
        height: 200px;
    }

    .cart-item-actions {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

/* Animation for cart items */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.cart-item {
    animation: slideIn 0.3s ease forwards;
}

/* Add smooth scrollbar */
.cart-main::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.cart-main::-webkit-scrollbar-track {
    background: var(--background-light);
    border-radius: 4px;
}

.cart-main::-webkit-scrollbar-thumb {
    background: var(--primary-light);
    border-radius: 4px;
    transition: background var(--transition-fast);
}

.cart-main::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

/* Product Showcase Section */
.product-showcase {
    padding: 4rem var(--container-padding);
    background: linear-gradient(135deg, #f8f9ff, #e8ecff);
}

.showcase-header {
    text-align: center;
    margin-bottom: 3rem;
}

.showcase-header h2 {
    font-size: 2.5rem;
    color: #1f2937;
    margin-bottom: 1rem;
}

.showcase-header p {
    color: #6b7280;
    font-size: 1.125rem;
}

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.showcase-card {
    background: white;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
    position: relative;
    transform: translateZ(0);
    backface-visibility: hidden;
    will-change: transform;
}

.showcase-card:hover {
    transform: translateY(-5px) translateZ(0);
    transition: transform var(--transition-fast);
}

.showcase-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: #4f46e5;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 500;
    z-index: 1;
}

.showcase-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.showcase-card:hover img {
    transform: scale(1.05);
}

.showcase-content {
    padding: 1.5rem;
}

.showcase-content h3 {
    font-size: 1.25rem;
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.showcase-rating {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    margin-bottom: 0.5rem;
}

.showcase-rating i {
    color: #f59e0b;
}

.showcase-rating span {
    color: #6b7280;
    font-size: 0.875rem;
    margin-left: 0.5rem;
}

.showcase-price {
    font-size: 1.5rem;
    font-weight: 600;
    color: #4f46e5;
    margin-bottom: 1rem;
}

.showcase-button {
    width: 100%;
    padding: 0.75rem;
    background: linear-gradient(135deg, #4f46e5, #6366f1);
    color: white;
    border: none;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.showcase-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.3);
}

/* Newsletter Section */
.newsletter {
    padding: 4rem var(--container-padding);
    background: linear-gradient(135deg, #4f46e5, #6366f1);
    color: white;
}

.newsletter-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.newsletter-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.newsletter-content p {
    font-size: 1.125rem;
    opacity: 0.9;
    margin-bottom: 2rem;
}

.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.input-group {
    display: flex;
    gap: 1rem;
}

.input-group input {
    flex: 1;
    padding: 1rem;
    border: none;
    border-radius: 0.5rem;
    font-size: 1rem;
    outline: none;
}

.input-group button {
    padding: 1rem 2rem;
    background: white;
    color: #4f46e5;
    border: none;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.input-group button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.newsletter-features {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 1rem;
}

.feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.feature i {
    font-size: 1.25rem;
}

/* Testimonials Section */
.testimonials {
    padding: 4rem var(--container-padding);
    background: #f8f9ff;
}

.testimonials-header {
    text-align: center;
    margin-bottom: 3rem;
}

.testimonials-header h2 {
    font-size: 2.5rem;
    color: #1f2937;
    margin-bottom: 1rem;
}

.testimonials-header p {
    color: #6b7280;
    font-size: 1.125rem;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.testimonial-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
    transform: translateZ(0);
    backface-visibility: hidden;
    will-change: transform;
}

.testimonial-card:hover {
    transform: translateY(-5px) translateZ(0);
    transition: transform var(--transition-fast);
}

.testimonial-rating {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1rem;
}

.testimonial-rating i {
    color: #f59e0b;
}

.testimonial-text {
    color: #1f2937;
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-author img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

.author-info h4 {
    font-size: 1rem;
    color: #1f2937;
    margin-bottom: 0.25rem;
}

.author-info p {
    font-size: 0.875rem;
    color: #6b7280;
}

/* Responsive Design */
@media (max-width: 768px) {
    .product-showcase,
    .newsletter,
    .testimonials {
        padding: 3rem var(--mobile-padding);
    }

    .showcase-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .input-group {
        flex-direction: column;
    }

    .newsletter-features {
        flex-direction: column;
        gap: 1rem;
    }
}

/* Add smooth scrolling to html element */
html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Optimize animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Optimize scroll performance */
.cart-main {
    overflow-y: auto;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    will-change: transform;
    backface-visibility: hidden;
    transform: translateZ(0);
}

/* Optimize hover effects */
.category-card,
.showcase-card,
.testimonial-card {
    transform: translateZ(0);
    backface-visibility: hidden;
    will-change: transform;
}

/* Optimize transitions for better performance */
.category-card:hover,
.showcase-card:hover,
.testimonial-card:hover {
    transform: translateY(-5px) translateZ(0);
    transition: transform var(--transition-fast);
}

/* Optimize button transitions */
.btn,
.showcase-button,
.checkout-button {
    transform: translateZ(0);
    backface-visibility: hidden;
    will-change: transform;
    transition: transform var(--transition-fast), 
                box-shadow var(--transition-fast),
                background var(--transition-fast);
}

/* Optimize form transitions */
.form-container {
    transform: translateZ(0);
    backface-visibility: hidden;
    will-change: transform, opacity;
    transition: transform var(--transition-normal),
                opacity var(--transition-normal);
}

/* Optimize cart transitions */
.cart-container {
    transform: translateX(100%) translateZ(0);
    backface-visibility: hidden;
    will-change: transform;
    transition: transform var(--transition-normal);
}

.cart-container.visible {
    transform: translateX(0) translateZ(0);
}

/* Optimize image loading */
img {
    content-visibility: auto;
    will-change: transform;
}

/* Optimize scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--background-light);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-light);
    border-radius: 4px;
    transition: background var(--transition-fast);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

/* Optimize mobile performance */
@media (max-width: 768px) {
    .category-card,
    .showcase-card,
    .testimonial-card {
        transform: none;
        transition: none;
    }

    .category-card:hover,
    .showcase-card:hover,
    .testimonial-card:hover {
        transform: none;
    }

    .category-card:hover,
    .showcase-card:hover,
    .testimonial-card:hover {
        transform: none;
    }

    .nav-links a:hover::after {
        width: 0;
    }
}

/* Dark Theme Styles */
body.dark {
    background-color: #1a1a1a;
    color: #ffffff;
}

body.dark h1,
body.dark h2,
body.dark h3,
body.dark h4,
body.dark p,
body.dark span {
    color: #ffffff;
}

body.dark .header {
    background: linear-gradient(135deg, #2a2a2a, #1a1a1a);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

body.dark .navbar {
    background: rgba(42, 42, 42, 0.95);
}

body.dark .logo-text {
    color: #ffffff;
}

body.dark .nav-links a {
    color: #ffffff;
}

body.dark .nav-links a:hover {
    color: #4CAF50;
}

body.dark .search-box input {
    background-color: #2a2a2a;
    color: #ffffff;
    border: 1px solid #3a3a3a;
}

body.dark .search-box input::placeholder {
    color: #888;
}

body.dark .category-card,
body.dark .showcase-card,
body.dark .testimonial-card {
    background: #2a2a2a;
    border: 1px solid #3a3a3a;
}

body.dark .showcase-content h3,
body.dark .showcase-price,
body.dark .showcase-rating span {
    color: #ffffff;
}

body.dark .newsletter {
    background: linear-gradient(135deg, #2a2a2a, #1a1a1a);
}

body.dark .newsletter-form input {
    background-color: #1a1a1a;
    color: #ffffff;
    border: 1px solid #3a3a3a;
}

body.dark .contact-form input,
body.dark .contact-form textarea {
    background-color: #2a2a2a;
    color: #ffffff;
    border: 1px solid #3a3a3a;
}

body.dark .footer {
    background: #2a2a2a;
}

body.dark .cart-container {
    background: #2a2a2a;
}

body.dark .cart-item {
    border-bottom: 1px solid #3a3a3a;
}

body.dark .cart-item-details h4 {
    color: #ffffff;
}

body.dark .cart-item-details p {
    color: #888;
}

body.dark .summary-row {
    border-bottom: 1px solid #3a3a3a;
}

body.dark .summary-label {
    color: #ffffff;
}

body.dark .summary-value {
    color: #ffffff;
}

body.dark .checkout-button {
    background: #4CAF50;
    color: #ffffff;
}

body.dark .checkout-button:hover {
    background: #45a049;
}

/* Theme Toggle Button */
.theme-toggle {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle i {
    font-size: 1.2rem;
    color: #2d3748;
    transition: all 0.3s ease;
}

body.dark .theme-toggle {
    background: #2a2a2a;
    border-radius: 50px;
    padding: 0.5rem 1rem;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

body.dark .theme-toggle i {
    color: #ffffff;
}

body.dark .theme-toggle:hover {
    background: #3a3a3a;
    transform: scale(1.05);
}