/* Desktop Styles - E-commerce App */

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

:root {
    --primary-color: #ff6b6b;
    --secondary-color: #4ecdc4;
    --accent-color: #ffe66d;
    --dark: #2d3436;
    --light: #f8f9fa;
    --success: #00b894;
    --danger: #d63031;
    --border-radius: 12px;
    --shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background: #fff;
}

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

/* Hide mobile elements on desktop */
.mobile-app-bar,
.mobile-search-bar,
.side-nav,
.side-nav-overlay,
.bottom-nav {
    display: none;
}

/* Header Styles */
.header {
    background: white;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-top {
    background: var(--dark);
    color: white;
    padding: 10px 0;
    font-size: 14px;
}

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

.header-contact span {
    margin-right: 20px;
}

.header-contact i {
    margin-right: 5px;
    color: var(--primary-color);
}

.header-links a {
    color: white;
    text-decoration: none;
    margin-left: 20px;
    transition: var(--transition);
}

.header-links a:hover {
    color: var(--primary-color);
}

.header-main {
    padding: 20px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    cursor: pointer;
}

.logo i {
    font-size: 32px;
}

.search-bar {
    flex: 1;
    max-width: 600px;
    display: flex;
    border: 2px solid #e0e0e0;
    border-radius: 50px;
    overflow: hidden;
}

.search-bar input {
    flex: 1;
    padding: 12px 20px;
    border: none;
    outline: none;
    font-size: 15px;
}

.search-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 12px 30px;
    cursor: pointer;
    transition: var(--transition);
}

.search-btn:hover {
    background: #ff5252;
}

.header-actions {
    display: flex;
    gap: 20px;
}

.header-action-btn {
    position: relative;
    background: transparent;
    border: none;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    color: var(--dark);
    transition: var(--transition);
}

.header-action-btn i {
    font-size: 24px;
}

.header-action-btn:hover {
    color: var(--primary-color);
}

.cart-badge {
    position: absolute;
    top: -5px;
    right: -10px;
    background: var(--danger);
    color: white;
    font-size: 12px;
    padding: 2px 6px;
    border-radius: 10px;
    font-weight: 600;
}

.action-label {
    font-size: 13px;
    font-weight: 500;
}

.nav {
    background: var(--light);
    padding: 0;
}

.nav-list {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 40px;
}

.nav-link {
    display: block;
    padding: 15px 0;
    color: var(--dark);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    transition: var(--transition);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--primary-color);
    transition: var(--transition);
}

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

/* Hero Section */
.hero {
    background: linear-gradient(135deg, rgba(255,107,107,0.95) 0%, rgba(255,142,83,0.95) 100%),
                url('https://images.unsplash.com/photo-1441986300917-64674bd600d8?w=1200&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: white;
    padding: 100px 0;
    text-align: center;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, transparent 0%, rgba(0,0,0,0.2) 100%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-content h1 {
    font-size: 56px;
    margin-bottom: 20px;
    font-weight: 800;
    text-shadow: 2px 4px 8px rgba(0,0,0,0.2);
    letter-spacing: -1px;
}

.hero-content p {
    font-size: 22px;
    margin-bottom: 30px;
    opacity: 0.95;
    text-shadow: 1px 2px 4px rgba(0,0,0,0.1);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    background: white;
    color: var(--primary-color);
    border: none;
    padding: 15px 40px;
    font-size: 18px;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
}

/* Section Styles */
section {
    padding: 60px 0;
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 50px;
    color: var(--dark);
}

/* Categories Section */
.categories {
    background: var(--light);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 30px;
}

.category-card {
    background: white;
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.category-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.category-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary-color), #ff8e53);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 36px;
}

.category-card h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--dark);
}

.category-card p {
    color: #666;
    font-size: 14px;
}

/* Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
}

.product-card {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    cursor: pointer;
    position: relative;
}

.product-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 2px solid var(--primary-color);
    border-radius: var(--border-radius);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(255,107,107,0.2);
}

.product-card:hover::after {
    opacity: 0.3;
}

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

.product-image {
    height: 250px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: flex-start;
    justify-content: flex-end;
    position: relative;
    overflow: hidden;
    transition: transform 0.5s ease;
}

.product-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,0.1) 100%);
    pointer-events: none;
}

.product-badge {
    position: relative;
    top: 15px;
    right: 15px;
    background: var(--success);
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    z-index: 1;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.product-info {
    padding: 20px;
}

.product-category {
    color: var(--primary-color);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.product-name {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--dark);
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 10px;
}

.stars {
    color: #ffd700;
}

.rating-count {
    color: #999;
    font-size: 13px;
}

.product-price {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.current-price {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
}

.original-price {
    font-size: 16px;
    color: #999;
    text-decoration: line-through;
}

.product-actions {
    display: flex;
    gap: 10px;
}

.add-to-cart-btn,
.wishlist-btn {
    flex: 1;
    padding: 12px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.add-to-cart-btn {
    background: var(--primary-color);
    color: white;
}

.add-to-cart-btn:hover {
    background: #ff5252;
}

.wishlist-btn {
    background: var(--light);
    color: var(--dark);
}

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

/* Deals Section */
.deals {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.deals-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.deals-header .section-title {
    color: white;
    margin: 0;
}

.deals-timer {
    background: rgba(255,255,255,0.2);
    padding: 15px 30px;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 600;
}

.timer {
    color: var(--accent-color);
    font-size: 24px;
    margin-left: 10px;
}

.deals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.deal-card {
    background: white;
    color: var(--dark);
    border-radius: var(--border-radius);
    padding: 30px;
    text-align: center;
    position: relative;
    transition: var(--transition);
}

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

.deal-badge {
    position: absolute;
    top: -15px;
    right: 30px;
    background: var(--danger);
    color: white;
    padding: 8px 20px;
    border-radius: 25px;
    font-weight: 700;
    font-size: 14px;
}

.deal-image {
    width: 150px;
    height: 150px;
    margin: 20px auto;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    border: 3px solid white;
}

.deal-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
}

.deal-price {
    margin: 20px 0;
}

.deal-price .original-price {
    display: block;
    font-size: 18px;
    color: #999;
    text-decoration: line-through;
    margin-bottom: 5px;
}

.deal-price-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-color);
}

.deal-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 15px 40px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition);
}

.deal-btn:hover {
    background: #ff5252;
    transform: scale(1.05);
}

/* Features Section */
.features {
    background: var(--light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

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

.feature-item i {
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.feature-item h3 {
    font-size: 20px;
    margin-bottom: 10px;
}

.feature-item p {
    color: #666;
}

/* Contact Section */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.contact-item i {
    font-size: 32px;
    color: var(--primary-color);
}

.contact-item h3 {
    font-size: 18px;
    margin-bottom: 5px;
}

.contact-item p {
    color: #666;
}

.contact-form {
    background: var(--light);
    padding: 40px;
    border-radius: var(--border-radius);
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 15px;
    font-family: 'Poppins', sans-serif;
    transition: var(--transition);
}

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

.submit-btn {
    width: 100%;
    padding: 15px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.submit-btn:hover {
    background: #ff5252;
}

/* Footer */
.footer {
    background: var(--dark);
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.footer-section p {
    color: #b2bec3;
    margin-bottom: 10px;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section a {
    color: #b2bec3;
    text-decoration: none;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--primary-color);
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: #b2bec3;
}

/* Shopping Cart Sidebar */
.cart-sidebar {
    position: fixed;
    top: 0;
    right: -400px;
    width: 400px;
    height: 100vh;
    background: white;
    box-shadow: -5px 0 20px rgba(0,0,0,0.1);
    z-index: 1001;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.cart-sidebar.active {
    right: 0;
}

.cart-header {
    padding: 20px;
    background: var(--primary-color);
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-header h2 {
    font-size: 24px;
}

.cart-close {
    background: transparent;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
}

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

.cart-item {
    display: flex;
    gap: 15px;
    padding: 15px;
    border-bottom: 1px solid #e0e0e0;
}

.cart-item-image {
    width: 80px;
    height: 80px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: 8px;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

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

.cart-item-name {
    font-weight: 600;
    margin-bottom: 5px;
}

.cart-item-price {
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: 10px;
}

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

.qty-btn {
    width: 30px;
    height: 30px;
    border: 1px solid #e0e0e0;
    background: white;
    cursor: pointer;
    border-radius: 5px;
    transition: var(--transition);
}

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

.cart-item-remove {
    background: transparent;
    border: none;
    color: var(--danger);
    cursor: pointer;
    font-size: 20px;
}

.cart-footer {
    padding: 20px;
    border-top: 2px solid #e0e0e0;
    background: var(--light);
}

.cart-total {
    display: flex;
    justify-content: space-between;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 20px;
}

.total-amount {
    color: var(--primary-color);
}

.checkout-btn {
    width: 100%;
    padding: 15px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: var(--transition);
}

.checkout-btn:hover {
    background: #ff5252;
}

.cart-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

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

.empty-cart {
    text-align: center;
    padding: 40px 20px;
    color: #999;
}

.empty-cart i {
    font-size: 64px;
    margin-bottom: 20px;
    opacity: 0.5;
}