/* ==========================================================================
   DönerDB - Modern Premium CSS Design System
   ========================================================================== */

:root {
    --bg-main: #0b0f17;
    --bg-surface: #151d2a;
    --bg-surface-hover: #1c2738;
    --bg-card: #162030;
    --border-color: rgba(255, 255, 255, 0.08);
    --border-highlight: rgba(245, 158, 11, 0.3);

    --primary: #f59e0b;
    --primary-hover: #d97706;
    --primary-glow: rgba(245, 158, 11, 0.25);
    --secondary: #ea580c;
    --accent-green: #10b981;
    --accent-red: #ef4444;

    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;

    --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-full: 9999px;

    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 25px rgba(245, 158, 11, 0.15);

    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-main);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

.navbar {
    background: rgba(21, 29, 42, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #f59e0b, #ea580c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.5px;
}

.brand-icon {
    font-size: 1.8rem;
    -webkit-text-fill-color: initial;
    filter: drop-shadow(0 4px 8px var(--primary-glow));
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    list-style: none;
}

.nav-link {
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.5rem 0.85rem;
    border-radius: var(--radius-sm);
}

.nav-link:hover, .nav-link.active {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-main);
    font-weight: 700;
    font-size: 0.95rem;
    padding: 0.75rem 1.35rem;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #0b0f17;
    box-shadow: 0 4px 14px var(--primary-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.4);
    filter: brightness(1.08);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-highlight);
    color: var(--primary);
}

.btn-outline:hover {
    background: rgba(245, 158, 11, 0.1);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 0.4rem 0.85rem;
    font-size: 0.85rem;
    border-radius: var(--radius-sm);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero-section {
    position: relative;
    padding: 4rem 1.5rem 3rem 1.5rem;
    text-align: center;
    background: radial-gradient(circle at 50% 20%, rgba(245, 158, 11, 0.12) 0%, transparent 60%);
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1rem;
    letter-spacing: -1px;
}

.hero-title span {
    background: linear-gradient(135deg, #f59e0b 0%, #f97316 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 640px;
    margin: 0 auto 2.5rem auto;
}

/* ==========================================================================
   Search & Filter Bar
   ========================================================================== */

.filter-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    max-width: 1100px;
    margin: 0 auto 3rem auto;
    box-shadow: var(--shadow-md);
}

.filter-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr auto;
    gap: 1rem;
    align-items: center;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.form-label {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
}

.form-input, .form-select, .form-textarea {
    background: rgba(11, 15, 23, 0.6);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    font-family: var(--font-main);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.filter-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    align-items: center;
}

.filter-tag-checkbox {
    display: none;
}

.filter-tag-label {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.4rem 0.85rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    user-select: none;
}

.filter-tag-checkbox:checked + .filter-tag-label {
    background: var(--primary-glow);
    border-color: var(--primary);
    color: var(--primary);
}

/* ==========================================================================
   Shop Card Grid
   ========================================================================== */

.main-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem 4rem 1.5rem;
    flex: 1;
    width: 100%;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.75rem;
}

.section-title {
    font-size: 1.5rem;
    font-weight: 800;
}

.shops-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.75rem;
}

.shop-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    position: relative;
}

.shop-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-highlight);
    box-shadow: var(--shadow-glow), var(--shadow-md);
}

.shop-img-wrapper {
    height: 190px;
    width: 100%;
    position: relative;
    overflow: hidden;
    background: #111827;
}

.shop-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.shop-card:hover .shop-img {
    transform: scale(1.05);
}

.badge-rating {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(245, 158, 11, 0.4);
    color: var(--primary);
    font-weight: 800;
    font-size: 0.9rem;
    padding: 0.35rem 0.65rem;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.badge-price {
    position: absolute;
    bottom: 12px;
    left: 12px;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(8px);
    color: #e2e8f0;
    font-weight: 700;
    font-size: 0.8rem;
    padding: 0.25rem 0.55rem;
    border-radius: var(--radius-sm);
}

.shop-card-content {
    padding: 1.35rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.shop-title-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.35rem;
}

.shop-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.shop-city {
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.shop-address {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.shop-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.shop-tags-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.pill-badge {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.2rem 0.55rem;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.pill-badge.active {
    background: rgba(16, 185, 129, 0.15);
    color: #34d399;
    border-color: rgba(16, 185, 129, 0.3);
}

/* ==========================================================================
   Star Ratings Component
   ========================================================================== */

.star-rating {
    display: inline-flex;
    gap: 2px;
    color: #fbbf24;
    font-size: 1.1rem;
}

.star.empty {
    color: #334155;
}

/* ==========================================================================
   Shop Detail Page (`shop.php`)
   ========================================================================== */

.shop-header-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 2rem;
    margin-bottom: 2.5rem;
    box-shadow: var(--shadow-lg);
}

.shop-header-img {
    width: 100%;
    height: 100%;
    min-height: 320px;
    object-fit: cover;
}

.shop-header-info {
    padding: 2rem 2rem 2rem 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.rating-overview-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    margin: 1.5rem 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    text-align: center;
}

.sub-rating-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.sub-rating-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 700;
    text-transform: uppercase;
}

.sub-rating-score {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--primary);
}

/* Review List & Form */

.reviews-grid-layout {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 2.5rem;
}

.review-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    margin-bottom: 1.25rem;
}

.review-author-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.review-author {
    font-weight: 700;
    font-size: 1rem;
}

.review-date {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.review-comment {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ==========================================================================
   Forms & Modals
   ========================================================================== */

.card-box {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
}

.rating-input-group {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.star-input {
    display: flex;
    flex-direction: row-reverse;
    gap: 4px;
}

.star-input input {
    display: none;
}

.star-input label {
    font-size: 1.4rem;
    color: #334155;
    cursor: pointer;
    transition: var(--transition);
}

.star-input label:hover,
.star-input label:hover ~ label,
.star-input input:checked ~ label {
    color: #fbbf24;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
    background: #080c12;
    border-top: 1px solid var(--border-color);
    padding: 2.5rem 1.5rem;
    text-align: center;
    margin-top: auto;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer a {
    color: var(--primary);
}

/* ==========================================================================
   Responsive Utilities
   ========================================================================== */

@media (max-width: 900px) {
    .filter-grid {
        grid-template-columns: 1fr 1fr;
    }
    .shop-header-card {
        grid-template-columns: 1fr;
    }
    .shop-header-info {
        padding: 1.5rem;
    }
    .reviews-grid-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .hero-title {
        font-size: 2.25rem;
    }
    .filter-grid {
        grid-template-columns: 1fr;
    }
    .rating-overview-box {
        grid-template-columns: 1fr 1fr;
    }
}
