/* Pizza Planet - Dark Modern Theme */

:root {
    --primary-color: #ff6b35;
    --secondary-color: #f7931e;
    --accent-color: #e63946;
    --dark-bg: #0d1117;
    --darker-bg: #010409;
    --card-bg: #161b22;
    --card-hover-bg: #21262d;
    --text-primary: #f0f6fc;
    --text-secondary: #8b949e;
    --text-muted: #6e7681;
    --border-color: #30363d;
    --border-hover: #484f58;
    --success-color: #238636;
    --warning-color: #d29922;
    --error-color: #da3633;
    --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    --gradient-dark: linear-gradient(135deg, var(--dark-bg), var(--darker-bg));
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.5);
    --border-radius: 8px;
    --border-radius-sm: 4px;
    --border-radius-lg: 12px;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--dark-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Header */
.header {
    background: var(--darker-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}

.logo h1 {
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.25rem;
}

.tagline {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
}

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

.main-nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-sm);
    transition: all 0.2s ease;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--primary-color);
    background: rgba(255, 107, 53, 0.1);
}

.header-info {
    display: flex;
    gap: 1.5rem;
    font-size: 0.875rem;
}

.location,
.hours {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
}

.icon {
    font-size: 1rem;
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 3rem;
    min-height: calc(100vh - 120px);
    overflow: visible;
}

/* Sidebar */
.sidebar {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    height: calc(100vh - 140px);
    position: sticky;
    top: 120px;
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.category-nav {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    flex: 1;
    padding-top: 0.25rem;
}

.category-link {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.4rem 0.75rem;
    border-radius: var(--border-radius);
    transition: all 0.2s ease;
    font-weight: 500;
    border: 1px solid transparent;
    font-size: 1rem;
    line-height: 1.3;
    display: block;
}

.category-link:hover {
    background: var(--card-hover-bg);
    color: var(--text-primary);
    border-color: var(--border-hover);
    transform: translateX(4px);
}

.category-link.active {
    background: var(--gradient-primary);
    color: white;
    font-weight: 600;
    box-shadow: var(--shadow-sm);
}

/* Allergen Legend in Main Content */
.allergen-legend-main {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-sm);
}

.allergen-legend-main h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 0.5rem;
    display: inline-block;
}

.allergen-items {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.allergen-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* Main Content */
.main-content {
    min-height: 100%;
    overflow: visible;
    width: 100%;
}

/* Menu Section */
.menu-section {
    margin-bottom: 4rem;
    width: 100%;
    overflow: visible;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--text-primary);
    position: relative;
    padding-bottom: 0.5rem;
    clear: both;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

/* Menu Grid */
.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

.menu-item {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.menu-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.menu-item img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.item-content {
    padding: 1.5rem;
}

.item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.75rem;
    gap: 1rem;
}

.item-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.3;
}

.price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
    white-space: nowrap;
}

.description {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    line-height: 1.5;
}

.item-footer {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.sku {
    font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
    font-size: 0.8rem;
    color: var(--text-muted);
    background: var(--darker-bg);
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius-sm);
    align-self: flex-start;
    border: 1px solid var(--border-color);
}

/* Allergen Badges */
.allergen-badges {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.allergen-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 600;
    color: white;
    text-align: center;
}

.allergen-badge.gluten {
    background: var(--warning-color);
}

.allergen-badge.nuts {
    background: var(--error-color);
}

.allergen-badge.dairy {
    background: #0969da;
}

.allergen-badge.eggs {
    background: #8250df;
}

.allergen-badge.soy {
    background: #1f883d;
}

/* Dietary Labels */
.dietary-labels {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.dietary-label {
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.25rem 0.75rem;
    border-radius: var(--border-radius-lg);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.dietary-label.vegetarian {
    background: rgba(35, 134, 54, 0.2);
    color: #238636;
    border: 1px solid rgba(35, 134, 54, 0.3);
}

.dietary-label.vegan {
    background: rgba(31, 136, 61, 0.2);
    color: #1f883d;
    border: 1px solid rgba(31, 136, 61, 0.3);
}

.dietary-label.gluten-free {
    background: rgba(210, 153, 34, 0.2);
    color: #d29922;
    border: 1px solid rgba(210, 153, 34, 0.3);
}

/* Spice Level */
.spice-level {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.spice-level-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.spice-indicator {
    font-size: 1rem;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.3));
}

/* Responsive Design */
@media (max-width: 1200px) {
    .container {
        grid-template-columns: 260px 1fr;
        gap: 2rem;
        padding: 1.5rem;
    }
}

@media (max-width: 968px) {
    .container {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 1rem;
    }
    
    .sidebar {
        position: static;
        margin-bottom: 2rem;
    }
    
    .category-nav {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 0.5rem;
        margin-bottom: 1.5rem;
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .main-nav {
        order: 3;
        gap: 1rem;
    }
    
    .header-info {
        order: 2;
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .menu-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .logo h1 {
        font-size: 1.75rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0.5rem;
    }
    
    .item-content {
        padding: 1rem;
    }
    
    .item-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
}

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

.menu-section {
    animation: fadeInUp 0.6s ease;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--darker-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

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

/* Selection */
::selection {
    background: rgba(255, 107, 53, 0.3);
    color: var(--text-primary);
}

/* Focus States */
.category-link:focus,
.main-nav a:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .header,
    .sidebar {
        display: none;
    }
    
    .container {
        grid-template-columns: 1fr;
        padding: 0;
    }
    
    .menu-item {
        break-inside: avoid;
        margin-bottom: 1rem;
    }
}