/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --success-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --dark-gradient: linear-gradient(135deg, #2c3e50 0%, #3498db 100%);
    --card-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --card-hover-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    --border-radius: 15px;
    --transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}

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

/* Navigation */
.navbar {
    background: rgba(44, 62, 80, 0.95);
    backdrop-filter: blur(20px);
    color: white;
    padding: 1rem 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    animation: slideDown 0.8s ease-out;
}

@keyframes slideDown {
    from { transform: translateY(-100%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

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

.nav-logo {
    font-size: 1.8rem;
    font-weight: 800;
    background: linear-gradient(135deg, #667eea, #764ba2);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-menu {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.nav-link {
    color: white;
    text-decoration: none;
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    font-weight: 500;
}

.nav-link.active {
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.1);
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.3), rgba(118, 75, 162, 0.3));
    transition: left 0.3s ease;
    z-index: -1;
}

.nav-link:hover::before {
    left: 0;
}

.nav-link:hover {
    transform: translateY(-2px);
}

.btn-nav {
    background: var(--primary-gradient);
    color: white;
    padding: 0.8rem 2rem;
    border-radius: 50px;
}

.search-box {
    position: relative;
    display: flex;
    align-items: center;
}

.search-box input {
    padding: 0.8rem 2.5rem 0.8rem 1rem;
    border-radius: 50px;
    border: none;
    background: rgba(255, 255, 255, 0.9);
    min-width: 250px;
}

.search-box i {
    position: absolute;
    right: 1rem;
    color: #666;
}

.btn-logout {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: white;
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
}

.btn-logout:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(231, 76, 60, 0.5);
}

.admin-email {
    color: #a0d2f4;
    font-size: 0.9rem;
}

.notif-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: #e74c3c;
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: bold;
    animation: pulse 2s infinite;
}

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

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.bar {
    width: 25px;
    height: 3px;
    background: white;
    border-radius: 2px;
    transition: 0.3s;
}

.hamburger.active .bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.hamburger.active .bar:nth-child(2) {
    opacity: 0;
}

.hamburger.active .bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 100px 20px 50px;
    background: var(--primary-gradient);
    color: white;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    animation: float 6s ease-in-out infinite;
}

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

.hero-content {
    flex: 1;
    z-index: 1;
    max-width: 600px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    animation: slideInLeft 1s ease-out;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
    animation: slideInRight 1s ease-out 0.3s both;
}

@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-50px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(50px); }
    to { opacity: 1; transform: translateX(0); }
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    animation: fadeInUp 1s ease-out 0.6s both;
}

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

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1;
}

.hero-image i {
    font-size: 20rem;
    opacity: 0.2;
    animation: rotate 20s linear infinite;
}

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

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    color: white;
    padding: 15px 30px;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: var(--transition);
    box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(52, 152, 219, 0.5);
}

.btn-secondary {
    background: transparent;
    color: white;
    padding: 15px 30px;
    border: 2px solid white;
    border-radius: 50px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: var(--transition);
}

.btn-secondary:hover {
    background: white;
    color: #667eea;
}

.btn-full {
    width: 100%;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.9rem;
}

/* Sections */
.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    background: var(--primary-gradient);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.features {
    padding: 100px 20px;
    background: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: rgba(255, 255, 255, 0.9);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    text-align: center;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--card-hover-shadow);
}

.feature-icon {
    font-size: 3rem;
    color: #667eea;
    margin-bottom: 1rem;
}

.feature-card h3 {
    margin-bottom: 1rem;
    color: #2c3e50;
}

.about {
    padding: 100px 20px;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: #2c3e50;
}

.about-text p {
    margin-bottom: 2rem;
    font-size: 1.1rem;
    color: #555;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.stat-card {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--card-shadow);
}

.stat-card h3 {
    font-size: 2.5rem;
    color: #667eea;
    margin-bottom: 0.5rem;
}

/* Auth Page */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 100px 20px 50px;
    background: var(--primary-gradient);
}

.auth-container {
    width: 100%;
    max-width: 500px;
}

.auth-box {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--card-hover-shadow);
    animation: slideInUp 0.6s ease-out;
}

.auth-box h2 {
    text-align: center;
    margin-bottom: 0.5rem;
    background: var(--primary-gradient);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.auth-subtitle {
    text-align: center;
    color: #666;
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #2c3e50;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 1rem;
    transition: var(--transition);
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 20px rgba(102, 126, 234, 0.2);
}

.auth-switch {
    text-align: center;
    margin-top: 1.5rem;
    color: #666;
}

.auth-switch a {
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
}

.auth-switch a:hover {
    text-decoration: underline;
}

.error-message {
    color: #e74c3c;
    margin-top: 1rem;
    font-size: 0.9rem;
    text-align: center;
}

/* Password Strength Indicator */
.password-strength {
    margin-top: 0.8rem;
}

.strength-bar {
    width: 100%;
    height: 6px;
    background: #e0e0e0;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.strength-fill {
    height: 100%;
    width: 0;
    transition: all 0.3s ease;
    border-radius: 10px;
}

.strength-fill.weak {
    width: 33%;
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
}

.strength-fill.medium {
    width: 66%;
    background: linear-gradient(135deg, #f39c12 0%, #e67e22 100%);
}

.strength-fill.strong {
    width: 100%;
    background: linear-gradient(135deg, #27ae60 0%, #2ecc71 100%);
}

.strength-text {
    font-size: 0.85rem;
    font-weight: 600;
    text-align: center;
}

.strength-text.weak {
    color: #e74c3c;
}

.strength-text.medium {
    color: #f39c12;
}

.strength-text.strong {
    color: #27ae60;
}

.hidden {
    display: none !important;
}

/* Products */
.products-section {
    padding: 120px 20px 80px;
    min-height: 100vh;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.product-card {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    animation: fadeInScale 0.6s ease-out;
}

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

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

.product-image-container {
    position: relative;
    height: 200px;
    overflow: hidden;
}

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

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

.out-of-stock-badge,
.low-stock-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    color: white;
}

.out-of-stock-badge {
    background: #e74c3c;
}

.low-stock-badge {
    background: #f39c12;
}

.product-info {
    padding: 1.5rem;
}

.product-category {
    color: #667eea;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.product-name {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: #2c3e50;
}

.product-description {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.product-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: #27ae60;
}

.product-quantity {
    color: #666;
    font-size: 0.9rem;
    font-weight: 600;
}

.product-quantity.low-stock {
    color: #f39c12;
}

.product-quantity.out-stock {
    color: #e74c3c;
}

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

.btn-icon {
    background: transparent;
    border: 2px solid #e0e0e0;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-icon:hover {
    border-color: #e74c3c;
}

.btn-icon i.active {
    color: #e74c3c;
}

.btn-view,
.btn-add-cart {
    flex: 1;
    padding: 10px;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
}

.btn-view {
    background: #95a5a6;
    color: white;
}

.btn-view:hover {
    background: #7f8c8d;
}

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

.btn-add-cart:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.btn-add-cart:disabled {
    background: #bdc3c7;
    cursor: not-allowed;
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease-out;
}

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

.modal-content {
    background: white;
    border-radius: var(--border-radius);
    padding: 2rem;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: var(--card-hover-shadow);
    animation: modalSlideIn 0.4s ease-out;
}

@keyframes modalSlideIn {
    from { opacity: 0; transform: translateY(-50px) scale(0.9); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-large {
    max-width: 900px;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #f0f0f0;
}

.modal-header h3 {
    color: #2c3e50;
    font-size: 1.5rem;
}

.close {
    cursor: pointer;
    font-size: 2rem;
    color: #666;
    transition: var(--transition);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.close:hover {
    background: #f0f0f0;
    color: #e74c3c;
}

/* Cart */
.cart-items {
    margin-bottom: 2rem;
}

.cart-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: #f9f9f9;
    border-radius: 10px;
    margin-bottom: 1rem;
    align-items: center;
}

.cart-item img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 10px;
}

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

.cart-item-info h4 {
    margin-bottom: 0.5rem;
    color: #2c3e50;
}

.cart-item-price {
    color: #27ae60;
    font-weight: 600;
}

.stock-info-cart {
    color: #666;
    font-size: 0.85rem;
    margin-top: 0.3rem;
}

.stock-info-cart strong {
    color: #27ae60;
}

.warning {
    color: #f39c12;
    font-size: 0.85rem;
    margin-top: 0.3rem;
    font-weight: 600;
}

.cart-item-controls {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    align-items: center;
}

.quantity-controls {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    background: white;
    padding: 5px;
    border-radius: 50px;
}

.quantity-controls button {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: none;
    background: var(--primary-gradient);
    color: white;
    cursor: pointer;
    font-weight: bold;
    transition: var(--transition);
}

.quantity-controls button:hover:not(:disabled) {
    transform: scale(1.1);
}

.quantity-controls button:disabled {
    background: #bdc3c7;
    cursor: not-allowed;
    opacity: 0.5;
}

.cart-item-total {
    font-size: 1.2rem;
    font-weight: 700;
    color: #2c3e50;
}

.btn-remove {
    background: #e74c3c;
    color: white;
    border: none;
    padding: 8px 12px;
    border-radius: 5px;
    cursor: pointer;
}

.cart-footer {
    border-top: 2px solid #f0f0f0;
    padding-top: 1.5rem;
}

.cart-total {
    text-align: right;
    margin-bottom: 1rem;
}

.cart-total h4 {
    font-size: 1.5rem;
    color: #2c3e50;
}

/* Wishlist */
.wishlist-items {
    margin-top: 1rem;
}

.wishlist-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: #f9f9f9;
    border-radius: 10px;
    margin-bottom: 1rem;
    align-items: center;
}

.wishlist-item img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 10px;
}

.wishlist-item-info {
    flex: 1;
}

.wishlist-item-price {
    color: #27ae60;
    font-weight: 600;
}

.wishlist-item-stock {
    color: #666;
    font-size: 0.9rem;
}

.wishlist-item-stock.low-stock {
    color: #f39c12;
    font-weight: 600;
}

.wishlist-item-stock.out-of-stock {
    color: #e74c3c;
    font-weight: 600;
}

.wishlist-item-actions {
    display: flex;
    gap: 0.5rem;
}

/* Product Detail */
.product-detail-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.product-detail-image img {
    width: 100%;
    border-radius: 10px;
}

.product-price-large {
    font-size: 2rem;
    font-weight: 700;
    color: #27ae60;
    margin: 1rem 0;
}

.product-description-full {
    color: #666;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.stock-info {
    margin-bottom: 1.5rem;
}

.in-stock {
    color: #27ae60;
    font-weight: 600;
}

.out-of-stock {
    color: #e74c3c;
    font-weight: 600;
}

.detail-actions {
    display: flex;
    gap: 1rem;
}

/* Admin Dashboard */
.admin-container {
    padding: 100px 20px 50px;
    max-width: 1400px;
    margin: 0 auto;
}

.admin-content-section {
    display: none;
}

.admin-content-section.active {
    display: block;
    animation: fadeInUp 0.6s ease-out;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.stat-card {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    display: flex;
    align-items: center;
    gap: 1.5rem;
    transition: var(--transition);
}

.stat-card.clickable {
    cursor: pointer;
}

.stat-card.clickable:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: var(--card-hover-shadow);
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
}

.stat-card.clickable:active {
    transform: translateY(-2px) scale(1.01);
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    background: var(--primary-gradient);
    color: white;
}

.stat-icon.warning {
    background: linear-gradient(135deg, #f39c12 0%, #e67e22 100%);
}

.stat-icon.success {
    background: linear-gradient(135deg, #27ae60 0%, #2ecc71 100%);
}

.stat-icon.danger {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
}

.stat-info h4 {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.stat-info h2 {
    font-size: 2rem;
    color: #2c3e50;
}

.admin-section {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    margin-bottom: 2rem;
}

.admin-section h3 {
    margin-bottom: 1.5rem;
    color: #2c3e50;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.products-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #f0f0f0;
}

.products-header h3 {
    margin-bottom: 0;
}

.product-form {
    max-width: 800px;
}

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

.form-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 10px;
    text-align: center;
    font-weight: 600;
}

.form-message.success {
    background: #d4edda;
    color: #155724;
}

.form-message.error {
    background: #f8d7da;
    color: #721c24;
}

.admin-products-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.admin-product-card {
    background: #f9f9f9;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.admin-product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.admin-product-card img {
    width: 100%;
    height: 150px;
    object-fit: cover;
}

.admin-product-info {
    padding: 1.5rem;
}

.admin-product-info h4 {
    margin-bottom: 0.5rem;
    color: #2c3e50;
}

.product-desc {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-details {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.price-tag {
    font-size: 1.3rem;
    font-weight: 700;
    color: #27ae60;
}

.stock-tag {
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    background: #27ae60;
    color: white;
}

.stock-tag.low {
    background: #f39c12;
}

.stock-tag.out {
    background: #e74c3c;
}

.admin-product-actions {
    padding: 1rem 1.5rem;
    background: white;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.btn-edit,
.btn-delete {
    padding: 10px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
}

.btn-edit {
    background: #3498db;
    color: white;
}

.btn-edit:hover {
    background: #2980b9;
}

.btn-delete {
    background: #e74c3c;
    color: white;
}

.btn-delete:hover {
    background: #c0392b;
}

.qty-update {
    display: flex;
    gap: 0.5rem;
}

.qty-input {
    flex: 1;
    padding: 8px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
}

.btn-add-qty {
    padding: 8px 12px;
    background: #27ae60;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
}

.btn-add-qty:hover {
    background: #229954;
}

/* Notifications */
.notifications-list {
    margin-top: 1rem;
}

.notification-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: #fff3cd;
    border-left: 4px solid #f39c12;
    border-radius: 8px;
    margin-bottom: 1rem;
    align-items: center;
}

.notification-item.critical {
    background: #f8d7da;
    border-left-color: #e74c3c;
}

.notification-item i {
    font-size: 1.5rem;
    color: #f39c12;
}

.notification-item.critical i {
    color: #e74c3c;
}

.notification-info {
    flex: 1;
}

.notification-info h4 {
    margin-bottom: 0.3rem;
    color: #2c3e50;
}

.notification-info p {
    color: #666;
    font-size: 0.9rem;
}

/* Empty States */
.empty-state,
.no-products,
.no-notifications {
    text-align: center;
    padding: 3rem;
    color: #666;
}

.empty-state i,
.no-products i,
.no-notifications i {
    font-size: 4rem;
    color: #e0e0e0;
    margin-bottom: 1rem;
}

/* Loading */
.loading-container {
    text-align: center;
    padding: 3rem;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 5px solid #f0f0f0;
    border-top: 5px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

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

/* Toast Messages */
.message-toast {
    position: fixed;
    bottom: -100px;
    right: 20px;
    padding: 1rem 2rem;
    border-radius: 10px;
    color: white;
    font-weight: 600;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    z-index: 3000;
    transition: bottom 0.3s ease;
}

.message-toast.show {
    bottom: 20px;
}

.message-toast.success {
    background: linear-gradient(135deg, #27ae60 0%, #2ecc71 100%);
}

.message-toast.error {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
}

/* Footer */
.footer {
    background: #2c3e50;
    color: white;
    text-align: center;
    padding: 2rem;
    margin-top: 3rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: rgba(44, 62, 80, 0.98);
        width: 100%;
        padding: 2rem 0;
        transition: left 0.3s ease;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hamburger {
        display: flex;
    }
    
    .search-box input {
        min-width: 200px;
    }
    
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 120px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .hero-image i {
        font-size: 10rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .product-detail-content {
        grid-template-columns: 1fr;
    }
    
    .cart-item {
        flex-direction: column;
        text-align: center;
    }
    
    .cart-item-controls {
        width: 100%;
    }
    
    .wishlist-item {
        flex-direction: column;
        text-align: center;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .admin-products-list {
        grid-template-columns: 1fr;
    }
    
    .detail-actions {
        flex-direction: column;
    }
    
    .modal-content {
        width: 95%;
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .btn-primary,
    .btn-secondary {
        padding: 12px 20px;
        font-size: 0.9rem;
    }
    
    .product-actions {
        flex-direction: column;
    }
    
    .message-toast {
        right: 10px;
        left: 10px;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .hamburger,
    .btn-logout,
    .product-actions,
    .admin-product-actions {
        display: none;
    }
}