/* ============================================
   LAYOUT STYLES - Grid, Sections, Structure
   ============================================ */

/* Header & Navigation */
header {
    background: var(--bg-primary);
    box-shadow: 0 2px 15px rgba(22, 163, 74, 0.08);
    position: sticky;
    top: 0;
    z-index: 2500;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 5%;
    max-width: 1400px;
    margin: 0 auto;
    gap: var(--spacing-lg);
}

.logo {
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 700;
    color: var(--primary);
    letter-spacing: -0.5px;
    flex-shrink: 0;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-buttons {
    display: flex;
    gap: var(--spacing-sm);
    flex-shrink: 0;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-lighter) 50%, var(--bg-primary) 100%);
    padding: clamp(3rem, 8vw, 6rem) 5% clamp(2rem, 6vw, 5rem);
    text-align: center;
}

.hero-content {
    max-width: 850px;
    margin: 0 auto;
}

.hero p {
    font-size: clamp(1.1rem, 2.5vw, 1.35rem);
    color: var(--primary-dark);
    margin-bottom: var(--spacing-xl);
    font-weight: 400;
}

/* Restaurant Hero */
.restaurant-hero {
    position: relative;
    height: clamp(250px, 40vw, 400px);
    overflow: hidden;
}

.hero-background {
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), 
                url('https://images.unsplash.com/photo-1579751626657-72bc17010498?ixlib=rb-1.2.1&auto=format&fit=crop&w=1200&q=80');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(8rem, 20vw, 15rem);
    opacity: 0.3;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(22, 101, 52, 0.7), rgba(22, 101, 52, 0.9));
    display: flex;
    align-items: flex-end;
    padding: var(--spacing-xl) 5%;
}

.restaurant-header {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.restaurant-main-info h1 {
    font-size: clamp(1.8rem, 5vw, 3.5rem);
    color: var(--bg-primary);
    margin-bottom: var(--spacing-xs);
    font-weight: 800;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.cuisine-type {
    font-size: clamp(1rem, 2.5vw, 1.3rem);
    color: var(--primary-light);
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-lighter) 100%);
    padding: clamp(2rem, 5vw, 3rem) 5% clamp(1.5rem, 4vw, 2rem);
    text-align: center;
}

.page-header p {
    font-size: clamp(1rem, 2vw, 1.15rem);
    color: var(--primary-dark);
}

/* Info Bar */
.info-bar {
    background: var(--bg-primary);
    padding: clamp(1rem, 3vw, 2rem) 5%;
    box-shadow: var(--shadow-md);
    border-bottom: 1px solid var(--bg-tertiary);
}

.info-container {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: clamp(1rem, 3vw, 2rem);
}

.info-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs);
}

/* Controls Section */
.controls-section {
    padding: var(--spacing-lg) 5%;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--bg-tertiary);
}

.controls-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.search-filter {
    display: flex;
    gap: var(--spacing-sm);
    flex: 1;
    min-width: 280px;
}

.view-controls {
    display: flex;
    gap: var(--spacing-xs);
    background: var(--bg-tertiary);
    padding: 0.4rem;
    border-radius: var(--radius-md);
}

/* Results Info */
.results-info {
    padding: var(--spacing-md) 5%;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--bg-tertiary);
}

.results-info-container {
    max-width: 1400px;
    margin: 0 auto;
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Main Content Sections */
.categories,
.features,
.restaurants,
.restaurants-listing,
.main-content {
    padding: clamp(2.5rem, 6vw, 5rem) 5%;
}

.categories {
    background: var(--bg-primary);
}

.features {
    background: var(--bg-secondary);
}

.restaurants {
    background: var(--bg-primary);
}

.restaurants-listing {
    background: var(--bg-secondary);
    min-height: 60vh;
}

.main-content {
    background: var(--bg-secondary);
}

.content-wrapper,
.restaurants-container {
    max-width: 1400px;
    margin: 0 auto;
}

/* Grid Layouts */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: clamp(1rem, 2vw, 1.5rem);
    max-width: 1100px;
    margin: 0 auto;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: clamp(1.5rem, 3vw, 2.5rem);
    max-width: 1200px;
    margin: 0 auto;
}

.restaurant-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: clamp(1.5rem, 3vw, 2.5rem);
}

.restaurant-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

/* Menu Grid */
.menu-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
    width: 100%;
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: clamp(1.2rem, 2vw, 2rem);
    width: 100%;
}

/* Reviews Grid */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

/* Pagination */
.pagination {
    padding: var(--spacing-xl) 5% clamp(2rem, 5vw, 4rem);
    background: var(--bg-secondary);
}

.pagination-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}

/* Footer */
footer {
    background: var(--primary-darker);
    color: var(--bg-primary);
    padding: clamp(2.5rem, 5vw, 3.5rem) 5%;
    text-align: center;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-content h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: var(--spacing-md);
    color: var(--bg-primary);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: clamp(1.5rem, 3vw, 2.5rem);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.footer-content p {
    margin-top: var(--spacing-lg);
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
}

/* Responsive Design */
@media (max-width: 1023px) {
    .info-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .menu-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    nav {
        padding: 1rem 5%;
    }
    
    .controls-container {
        flex-direction: column;
        align-items: stretch;
    }
    
    .search-filter {
        width: 100%;
    }
    
    .view-controls {
        justify-content: center;
    }
    
    .category-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-sm);
    }
    
    .feature-grid,
    .restaurant-grid {
        grid-template-columns: 1fr;
    }
    
    .menu-grid {
        grid-template-columns: 1fr;
    }
    
    .reviews-grid {
        grid-template-columns: 1fr;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 639px) {
    .info-grid {
        gap: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .category-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .nav-buttons {
        gap: var(--spacing-xs);
    }
}

@media (max-width: 380px) {
    .menu-grid {
        grid-template-columns: 1fr;
    }
}

/* Landscape Mode */
@media (max-height: 500px) and (orientation: landscape) {
    .info-bar {
        padding: var(--spacing-sm) 0;
    }
    
    .info-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xs);
    }
}