/* Reset e configurações básicas */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

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

/* Header */
.header {
    background: linear-gradient(135deg, #8B0000, #CD853F);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
}

.navbar {
    padding: 1rem 0;
}

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

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

.logo-img {
    height: 50px;
    width: auto;
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.nav-logo h2 {
    color: white;
    font-size: 1.8rem;
    font-weight: 700;
}

.nav-logo i {
    margin-right: 10px;
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #FFD700;
}

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

.cart-icon {
    position: relative;
    cursor: pointer;
    color: white;
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

.cart-icon:hover {
    transform: scale(1.1);
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background: #ff4757;
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: bold;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: white;
}

.user-name {
    font-weight: 500;
}

.user-role {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #8B0000;
    font-weight: 600;
    font-size: 0.9rem;
    background: rgba(255, 255, 255, 0.1);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
}

.user-role i {
    font-size: 0.8rem;
}

.user-points {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255,255,255,0.2);
    padding: 0.5rem 1rem;
    border-radius: 20px;
}

.user-points i {
    color: #FFD700;
}

.logout-btn {
    color: white;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border: 1px solid white;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.logout-btn:hover {
    background: white;
    color: #8B4513;
}

.login-btn {
    background: white;
    color: #8B4513;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.login-btn:hover {
    background: #D2691E;
    color: white;
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #8B0000, #CD853F);
    color: white;
    padding: 120px 0 80px;
    display: flex;
    align-items: center;
    min-height: 100vh;
    position: relative;
}

.hero-content {
    flex: 1;
    max-width: 600px;
    padding: 0 20px;
    text-align: center;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
    text-align: center;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    width: 100%;
    max-width: 100%;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    text-align: center;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
}

.cta-btn {
    background: white;
    color: #8B4513;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

.hero-image {
    flex: 1;
    text-align: center;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

/* Menu Section */
.menu-section {
    padding: 80px 0;
    background: white;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    color: #333;
}

.menu-categories {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.category-btn {
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    color: #6c757d;
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.category-btn.active,
.category-btn:hover {
    background: #8B4513;
    color: white;
    border-color: #8B4513;
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.menu-item {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

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

.menu-item-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.menu-item-content {
    padding: 1.5rem;
}

.menu-item h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #333;
}

.menu-item p {
    color: #6c757d;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

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

.menu-item-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: #8B4513;
}

.add-to-cart-btn {
    background: #8B4513;
    color: white;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.add-to-cart-btn:hover {
    background: #A0522D;
    transform: scale(1.05);
}

/* About Section */
.about-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: #333;
}

.about-text p {
    font-size: 1.1rem;
    color: #6c757d;
    margin-bottom: 2rem;
}

.features {
    display: grid;
    gap: 1.5rem;
}

.feature {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.feature i {
    font-size: 2rem;
    color: #8B4513;
    margin-top: 0.5rem;
}

.feature h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #333;
}

.feature p {
    color: #6c757d;
    font-size: 0.9rem;
}

.about-image img {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

/* Contact Section */
.contact-section {
    padding: 80px 0;
    background: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact-item i {
    font-size: 1.5rem;
    color: #8B4513;
    margin-top: 0.5rem;
}

.contact-item h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #333;
}

.contact-item p {
    color: #6c757d;
}

.contact-form {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 15px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e9ecef;
    border-radius: 10px;
    margin-bottom: 1rem;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #8B4513;
}

.contact-form button {
    background: #8B4513;
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.contact-form button:hover {
    background: #A0522D;
}

/* Cart Sidebar */
.cart-sidebar {
    position: fixed;
    top: 0;
    right: -400px;
    width: 400px;
    height: 100vh;
    background: white;
    box-shadow: -5px 0 15px rgba(0,0,0,0.1);
    transition: right 0.3s ease;
    z-index: 1001;
    display: flex;
    flex-direction: column;
}

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

.cart-header {
    padding: 1.5rem;
    border-bottom: 1px solid #e9ecef;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-header h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #333;
}

.close-cart {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #6c757d;
}

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

.cart-item {
    display: flex;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid #e9ecef;
}

.cart-item-image {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 8px;
}

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

.cart-item-name {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #333;
}

.cart-item-price {
    color: #8B4513;
    font-weight: 600;
}

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

.quantity-btn {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.quantity-btn:hover {
    background: #e9ecef;
}

.cart-item-quantity {
    margin: 0 0.5rem;
    font-weight: 600;
}

.remove-item {
    background: #ff4757;
    color: white;
    border: none;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 0.8rem;
}

.cart-footer {
    padding: 1.5rem;
    border-top: 1px solid #e9ecef;
}

.cart-total {
    font-size: 1.3rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 1rem;
    text-align: center;
}

.checkout-btn {
    background: #8B4513;
    color: white;
    border: none;
    padding: 1rem;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.checkout-btn:hover {
    background: #A0522D;
}

.cart-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

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

/* Modals */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

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

.modal-content {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
}

.checkout-content {
    max-width: 600px;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #e9ecef;
}

.modal-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #333;
}

.close-modal {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #6c757d;
}

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

.modal input,
.modal select,
.modal textarea {
    padding: 1rem;
    border: 2px solid #e9ecef;
    border-radius: 10px;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.modal input:focus,
.modal select:focus,
.modal textarea:focus {
    outline: none;
    border-color: #8B4513;
}

.modal button {
    background: #8B4513;
    color: white;
    border: none;
    padding: 1rem;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.modal button:hover {
    background: #A0522D;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 600;
    color: #333;
}

.register-link,
.login-link {
    text-align: center;
    margin-top: 1rem;
}

.register-link a,
.login-link a {
    color: #8B4513;
    text-decoration: none;
    font-weight: 600;
}

.register-link a:hover,
.login-link a:hover {
    text-decoration: underline;
}

.order-summary {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 10px;
    margin: 1rem 0;
}

.order-summary h4 {
    margin-bottom: 1rem;
    color: #333;
}

.order-item {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid #e9ecef;
}

.order-total {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 2px solid #8B4513;
    text-align: center;
    font-size: 1.2rem;
}

.submit-order-btn {
    background: #28a745;
    margin-top: 1rem;
}

.submit-order-btn:hover {
    background: #218838;
}

/* Footer */
.footer {
    background: #333;
    color: white;
    padding: 3rem 0 1rem;
}

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

.footer-section h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #D2691E;
}

.footer-section p {
    color: #ccc;
    margin-bottom: 0.5rem;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #D2691E;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #555;
    color: #ccc;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .nav-logo {
        gap: 0.5rem;
    }
    
    .logo-img {
        height: 45px;
    }
    
    .nav-logo h2 {
        font-size: 1.5rem;
    }
    
    .hero {
        flex-direction: column;
        text-align: center;
        padding: 100px 0 60px;
    }
    
    .hero-content {
        max-width: 100%;
        padding: 0 15px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }
    
    .hero h1 {
        font-size: 2.5rem;
        text-align: center;
        margin-bottom: 1.5rem;
    }
    
    .hero p {
        font-size: 1.1rem;
        text-align: center;
        margin: 0 auto 2rem auto;
        max-width: 90%;
    }
    
    .cta-btn {
        display: block;
        margin: 0 auto;
        width: fit-content;
    }
    
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .menu-grid {
        grid-template-columns: 1fr;
    }
    
    .cart-sidebar {
        width: 100%;
        right: -100%;
    }
    
    .modal-content {
        margin: 1rem;
        width: calc(100% - 2rem);
    }
}

@media (max-width: 480px) {
    .nav-logo {
        gap: 0.3rem;
    }
    
    .logo-img {
        height: 40px;
    }
    
    .nav-logo h2 {
        font-size: 1.3rem;
    }
    
    .hero h1 {
        font-size: 2rem;
        text-align: center;
        margin-bottom: 1rem;
        line-height: 1.3;
        width: 100%;
        max-width: 100%;
    }
    
    .hero p {
        font-size: 1rem;
        text-align: center;
        margin: 0 auto 1.5rem auto;
        max-width: 95%;
        line-height: 1.4;
    }
    
    .cta-btn {
        font-size: 1rem;
        padding: 0.8rem 1.5rem;
        display: block;
        margin: 0 auto;
        width: fit-content;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .menu-categories {
        flex-direction: column;
        align-items: center;
    }
    
    .category-btn {
        width: 200px;
    }
}

/* Extra Small Devices (phones, less than 480px) */
@media (max-width: 480px) {
    .hero {
        padding: 80px 0 40px;
        min-height: 80vh;
    }
    
    .hero-content {
        padding: 0 10px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }
    
    .hero h1 {
        font-size: 1.8rem;
        margin-bottom: 0.8rem;
        line-height: 1.2;
        width: 100%;
        max-width: 100%;
    }
    
    .hero p {
        font-size: 0.95rem;
        margin: 0 auto 1.2rem auto;
        max-width: 98%;
        line-height: 1.3;
    }
    
    .cta-btn {
        font-size: 0.9rem;
        padding: 0.7rem 1.2rem;
        width: 100%;
        max-width: 250px;
    }
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #ff6b35;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Success/Error Messages */
.message {
    padding: 1rem;
    border-radius: 10px;
    margin: 1rem 0;
    font-weight: 500;
}

.message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Empty Cart */
.empty-cart {
    text-align: center;
    padding: 2rem;
    color: #6c757d;
}

.empty-cart i {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #dee2e6;
}

/* Admin Panel Styles */
.admin-panel {
    background: #f8f9fa;
    min-height: 100vh;
    padding-top: 80px;
}

.admin-header {
    background: white;
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
}

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

.admin-nav h1 {
    color: #8B4513;
    font-size: 1.5rem;
}

.admin-nav a {
    color: #6c757d;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.admin-nav a:hover,
.admin-nav a.active {
    background: #8B4513;
    color: white;
}

.admin-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 20px;
}

.admin-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
}

.admin-card h2 {
    color: #333;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

.table th,
.table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid #e9ecef;
}

.table th {
    background: #f8f9fa;
    font-weight: 600;
    color: #333;
}

.table tr:hover {
    background: #f8f9fa;
}

.status-badge {
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.status-pending {
    background: #fff3cd;
    color: #856404;
}

.status-confirmed {
    background: #d1ecf1;
    color: #0c5460;
}

.status-delivered {
    background: #d4edda;
    color: #155724;
}

.status-cancelled {
    background: #f8d7da;
    color: #721c24;
}

.btn {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 500;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
}

.btn-primary {
    background: #8B4513;
    color: white;
}

.btn-primary:hover {
    background: #A0522D;
}

.btn-success {
    background: #28a745;
    color: white;
}

.btn-success:hover {
    background: #218838;
}

.btn-danger {
    background: #dc3545;
    color: white;
}

.btn-danger:hover {
    background: #c82333;
}

.btn-sm {
    padding: 0.3rem 0.8rem;
    font-size: 0.8rem;
}

/* Admin Panel Styles */
.admin-btn {
    background: #8B0000;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-right: 0.5rem;
}

.admin-btn:hover {
    background: #A52A2A;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.admin-btn i {
    margin-right: 0.5rem;
}

.admin-content {
    max-width: 900px;
    max-height: 80vh;
    overflow-y: auto;
}

.admin-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid #e9ecef;
}

.tab-btn {
    background: none;
    border: none;
    padding: 1rem 1.5rem;
    cursor: pointer;
    font-weight: 500;
    color: #6c757d;
    border-bottom: 3px solid transparent;
    transition: all 0.3s ease;
}

.tab-btn.active {
    color: #8B0000;
    border-bottom-color: #8B0000;
}

.tab-btn:hover {
    color: #8B0000;
}

.admin-tab-content {
    padding: 1rem 0;
}

.admin-actions {
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.add-product-btn,
.add-coupon-btn,
.create-discount-btn {
    background: #dc3545;
    color: white;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.add-product-btn:hover,
.add-coupon-btn:hover,
.create-discount-btn:hover {
    background: #c82333;
    transform: scale(1.05);
}

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

.admin-product-card {
    background: white;
    border-radius: 15px;
    padding: 1.5rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.admin-product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
    border-color: #8B0000;
}

.admin-product-image {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 1rem;
}

.admin-product-info h4 {
    color: #333;
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.admin-product-info p {
    color: #6c757d;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.admin-product-price {
    font-size: 1.3rem;
    font-weight: 700;
    color: #8B0000;
    margin-bottom: 1rem;
}

.admin-product-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.admin-product-actions .btn {
    flex: 1;
    min-width: 80px;
}

.coupons-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.coupon-card {
    background: white;
    border-radius: 15px;
    padding: 1.5rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    border-left: 4px solid #8B0000;
}

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

.coupon-code {
    background: #8B0000;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 1.1rem;
}

.coupon-status {
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.coupon-status.active {
    background: #d4edda;
    color: #155724;
}

.coupon-status.inactive {
    background: #f8d7da;
    color: #721c24;
}

.coupon-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.coupon-detail {
    display: flex;
    flex-direction: column;
}

.coupon-detail label {
    font-weight: 600;
    color: #333;
    margin-bottom: 0.3rem;
}

.coupon-detail span {
    color: #6c757d;
}

.coupon-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.coupon-actions .btn {
    flex: 1;
    min-width: 80px;
}

/* Coupon Input Styles */
.coupon-input {
    display: flex;
    gap: 0.5rem;
}

.coupon-input input {
    flex: 1;
    padding: 1rem;
    border: 2px solid #e9ecef;
    border-radius: 10px;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.coupon-input input:focus {
    outline: none;
    border-color: #8B0000;
}

.apply-coupon-btn {
    background: #8B0000;
    color: white;
    border: none;
    padding: 1rem 1.5rem;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.apply-coupon-btn:hover {
    background: #A0522D;
}

.coupon-message {
    margin-top: 0.5rem;
    padding: 0.5rem;
    border-radius: 5px;
    font-size: 0.9rem;
    font-weight: 500;
}

.coupon-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.coupon-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Order Summary with Discount */
.order-summary {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 10px;
    margin: 1rem 0;
}

.order-summary h4 {
    margin-bottom: 1rem;
    color: #333;
}

.order-item {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid #e9ecef;
}

.order-subtotal {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid #e9ecef;
    font-weight: 600;
}

.order-discount {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid #e9ecef;
    color: #28a745;
    font-weight: 600;
}

.order-total {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 2px solid #8B0000;
    text-align: center;
    font-size: 1.2rem;
}

/* Discount Interface Styles */
.discount-header {
    text-align: center;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, #8B0000, #CD853F);
    color: white;
    border-radius: 15px;
}

.discount-header h4 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.discount-header p {
    opacity: 0.9;
    margin: 0;
}

.discount-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: white;
    padding: 1.5rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    border-left: 4px solid #8B0000;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: #8B0000;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #6c757d;
    font-size: 0.9rem;
    font-weight: 500;
}

.discounts-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.discount-card {
    background: white;
    border-radius: 15px;
    padding: 1.5rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    border-left: 4px solid #8B0000;
    transition: all 0.3s ease;
}

.discount-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.discount-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.discount-name {
    font-size: 1.2rem;
    font-weight: 600;
    color: #333;
    margin: 0;
}

.discount-code {
    background: #8B0000;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
}

.discount-status {
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.discount-status.active {
    background: #d4edda;
    color: #155724;
}

.discount-status.inactive {
    background: #f8d7da;
    color: #721c24;
}

.discount-status.expired {
    background: #fff3cd;
    color: #856404;
}

.discount-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.discount-detail {
    display: flex;
    flex-direction: column;
}

.discount-detail label {
    font-weight: 600;
    color: #333;
    margin-bottom: 0.3rem;
    font-size: 0.9rem;
}

.discount-detail span {
    color: #6c757d;
    font-size: 0.9rem;
}

.discount-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.discount-actions .btn {
    flex: 1;
    min-width: 80px;
}

/* Form Styles for Discount */
.form-group small {
    display: block;
    margin-top: 0.3rem;
    color: #6c757d;
    font-size: 0.8rem;
}

.form-group label i {
    margin-right: 0.5rem;
    color: #8B0000;
}

/* Responsive Admin Panel */
@media (max-width: 768px) {
    .admin-content {
        max-width: 95%;
        margin: 1rem;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .admin-tabs {
        flex-direction: column;
    }
    
    .tab-btn {
        text-align: center;
    }
    
    .coupon-details {
        grid-template-columns: 1fr;
    }
    
    .coupon-input {
        flex-direction: column;
    }
    
    .apply-coupon-btn {
        width: 100%;
    }
    
    .discount-stats {
        grid-template-columns: 1fr;
    }
    
    .discount-details {
        grid-template-columns: 1fr;
    }
    
    .discount-card-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
}