/* Main CSS - Shared Styles Across All Pages */

/* CSS Variables */
:root {
    --primary: #FF5722;
    --secondary: #FFC107;
    --accent: #00BCD4;
    --dark: #212121;
    --light: #FAFAFA;
    --cream: #FFF8E1;
    --green: #4CAF50;
    --shadow: rgba(0, 0, 0, 0.15);
}

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

body {
    font-family: 'DM Sans', sans-serif;
    background: var(--cream);
    color: var(--dark);
    overflow-x: hidden;
}

/* Navigation Styles */
.navigation {
    background: linear-gradient(135deg, var(--dark) 0%, #1a1a1a 100%);
    padding: 20px;
    position: sticky;
    top: 0;
    z-index: 9999;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    border-bottom: 3px solid var(--primary);
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 100%;
    margin: 0;
}

.nav-brand h1 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 36px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 3px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    margin: 0;
}

.nav-menu {
    display: flex;
    gap: 8px;
    align-items: center;
    background: rgba(255, 255, 255, 0.1);
    padding: 8px;
    border-radius: 30px;
    backdrop-filter: blur(10px);
}

.nav-menu a {
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    padding: 12px 20px;
    border-radius: 25px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.nav-menu a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.nav-menu a:hover::before {
    left: 100%;
}

.nav-menu a:hover,
.nav-menu a.active {
    background: linear-gradient(135deg, var(--primary), #E64A19);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 87, 34, 0.4);
    color: white;
}

.nav-actions {
    display: flex;
    gap: 12px;
    align-items: center;
}

.login-btn,
.signup-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid var(--primary);
    color: white;
    padding: 10px 24px;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.4s ease;
    font-size: 14px;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.login-btn::before,
.signup-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary), #E64A19);
    transition: left 0.3s ease;
    z-index: -1;
}

.login-btn:hover::before,
.signup-btn:hover::before {
    left: 0;
}

.login-btn:hover,
.signup-btn:hover {
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 87, 34, 0.3);
}

.signup-btn {
    background: linear-gradient(135deg, var(--primary), #E64A19);
    border: 2px solid transparent;
}

.cart-btn {
    background: linear-gradient(135deg, var(--primary), #E64A19);
    color: white;
    border: none;
    padding: 12px 28px;
    border-radius: 30px;
    cursor: pointer;
    font-weight: 700;
    font-size: 16px;
    transition: all 0.4s ease;
    box-shadow: 0 4px 20px rgba(255, 87, 34, 0.3);
    position: relative;
    overflow: hidden;
}

.cart-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #E64A19, var(--secondary));
    transition: left 0.3s ease;
    z-index: -1;
}

.cart-btn:hover::before {
    left: 0;
}

.cart-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(255, 87, 34, 0.5);
}

/* Navigation Responsive Design */
@media (max-width: 768px) {
    .navigation {
        flex-direction: column;
        gap: 15px;
        padding: 15px;
    }
    
    .nav-brand h1 {
        font-size: 28px;
        margin-bottom: 10px;
    }
    
    .nav-menu {
        flex-wrap: wrap;
        justify-content: center;
        gap: 5px;
        padding: 6px;
    }
    
    .nav-menu a {
        font-size: 13px;
        padding: 8px 16px;
    }
    
    .nav-actions {
        gap: 8px;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .login-btn,
    .signup-btn {
        padding: 8px 16px;
        font-size: 13px;
    }
    
    .cart-btn {
        padding: 10px 20px;
        font-size: 14px;
    }
}

/* Top Bar - Delivery Info Banner */
.top-bar {
    background: var(--primary);
    padding: 8px 0;
    text-align: center;
    font-size: 14px;
    font-weight: 500;
    color: white;
    position: sticky;
    top: 80px;
    z-index: 8000;
    animation: slideDown 0.5s ease;
}

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

/* Notification and Modal Animations */
@keyframes slideInRight {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes slideOutRight {
    from { transform: translateX(0); opacity: 1; }
    to { transform: translateX(100%); opacity: 0; }
}

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

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

@media (max-width: 480px) {
    .navigation {
        padding: 12px;
    }
    
    .nav-brand h1 {
        font-size: 24px;
    }
    
    .nav-menu a {
        font-size: 12px;
        padding: 6px 12px;
    }
}

/* Cart Modal Styles */
.cart-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    animation: fadeIn 0.3s ease;
}

.cart-content {
    background: white;
    padding: 40px;
    border-radius: 20px;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
}

.cart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--cream);
}

.cart-header h2 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 32px;
    color: var(--primary);
}

.close-cart {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #666;
    padding: 5px;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.close-cart:hover {
    background: var(--primary);
    color: white;
}

.cart-items {
    margin-bottom: 30px;
}

.cart-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px solid #eee;
}

.cart-item:last-child {
    border-bottom: none;
}

.cart-item-info h4 {
    margin-bottom: 5px;
    color: var(--dark);
}

.cart-item-info p {
    color: #666;
    font-size: 14px;
}

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

.cart-item-controls button {
    background: var(--primary);
    color: white;
    border: none;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.cart-item-controls button:hover {
    background: #E64A19;
    transform: scale(1.1);
}

.cart-summary {
    background: var(--cream);
    padding: 20px;
    border-radius: 15px;
    margin-bottom: 20px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    font-weight: 500;
}

.summary-row.total {
    border-top: 2px solid var(--primary);
    padding-top: 10px;
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
}

.checkout-btn {
    width: 100%;
    background: var(--primary);
    color: white;
    border: none;
    padding: 15px;
    border-radius: 25px;
    cursor: pointer;
    font-weight: 600;
    font-size: 18px;
    transition: all 0.3s ease;
}

.checkout-btn:hover {
    background: #E64A19;
    transform: translateY(-2px);
}

.empty-cart {
    text-align: center;
    padding: 40px 20px;
    color: #666;
}

/* Notification System */
.notification {
    position: fixed;
    top: 100px;
    right: 20px;
    background: var(--green);
    color: white;
    padding: 15px 25px;
    border-radius: 10px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    z-index: 10001;
    animation: slideInRight 0.3s ease;
    max-width: 300px;
    font-weight: 500;
}

.notification.success {
    background: var(--green);
}

.notification.error {
    background: #f44336;
}

.notification.info {
    background: var(--accent);
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(300px); }
    to { opacity: 1; transform: translateX(0); }
}

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

/* Page Header Styles (shared across product pages) */
.product-page {
    padding: 40px 20px;
    max-width: 1400px;
    margin: 0 auto;
}

.page-header {
    text-align: center;
    margin-bottom: 50px;
    background: linear-gradient(135deg, var(--primary), #E64A19);
    color: white;
    padding: 60px 40px;
    border-radius: 30px;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1), transparent);
    top: -50%;
    left: -50%;
    animation: rotate 20s linear infinite;
}

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

.header-content {
    position: relative;
    z-index: 2;
}

.page-header h1 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 56px;
    margin-bottom: 15px;
    letter-spacing: 2px;
}

.page-header p {
    font-size: 20px;
    opacity: 0.9;
    margin-bottom: 30px;
}

.page-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    position: relative;
    z-index: 2;
}

.stat-item {
    font-size: 16px;
    font-weight: 600;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 25px;
    backdrop-filter: blur(10px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .navigation {
        flex-direction: column;
        gap: 15px;
        padding: 15px 20px;
    }

    .nav-menu {
        gap: 15px;
    }

    .nav-menu a {
        font-size: 14px;
        padding: 6px 12px;
    }

    .page-header {
        padding: 40px 20px;
    }

    .page-header h1 {
        font-size: 36px;
    }

    .page-header p {
        font-size: 16px;
    }

    .page-stats {
        flex-direction: column;
        gap: 10px;
        align-items: center;
    }

    .stat-item {
        font-size: 14px;
        padding: 8px 16px;
    }

    .cart-content {
        padding: 20px;
        margin: 20px;
    }

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

@media (max-width: 480px) {
    .product-page {
        padding: 20px 10px;
    }

    .page-header {
        padding: 30px 15px;
        margin-bottom: 30px;
    }

    .page-header h1 {
        font-size: 28px;
    }

    .nav-brand h1 {
        font-size: 24px;
    }

    .navigation {
        padding: 10px 15px;
    }
}

/* Footer Styles - Shared across all pages */
.footer {
    background: var(--dark);
    color: white;
    padding: 60px 5% 30px;
    margin-top: 80px;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 24px;
    letter-spacing: 1px;
    margin-bottom: 20px;
    color: var(--primary);
}

.footer-section p {
    line-height: 1.6;
    opacity: 0.9;
    margin-bottom: 10px;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

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

.footer-links a {
    color: white;
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--primary);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 30px;
    text-align: center;
    opacity: 0.7;
}