/**
 * Unified Frontend Design System
 * Auto Place Post Generator - SEO & AI Optimized
 * Version: 3.0 | 2026 Best Practices
 * 
 * Features:
 * - CSS Custom Properties for easy color customization
 * - Semantic HTML5 structure support
 * - Schema.org microdata compatibility
 * - Core Web Vitals optimized (no layout shifts)
 * - RTL support built-in
 * - Mobile-first responsive design
 * - Accessibility (WCAG 2.1 AA compliant)
 */

/* =============================================================
 * CSS CUSTOM PROPERTIES - Design Tokens
 * These are set dynamically via wp_head from plugin settings
 * =========================================================== */
:root {
    /* Primary Brand Colors */
    --apg-primary: #0aa8a7;
    --apg-primary-dark: #088786;
    --apg-primary-light: #27a8a7;
    --apg-primary-rgb: 10, 168, 167;

    /* Accent Colors */
    --apg-accent: #ffb72a;
    --apg-accent-dark: #e5a526;
    --apg-accent-rgb: 255, 183, 42;

    /* Semantic Colors */
    --apg-success: #28a745;
    --apg-danger: #dc3545;
    --apg-warning: #ff9800;
    --apg-info: #007cba;

    /* Text Colors */
    --apg-text-primary: #1a1a2e;
    --apg-text-secondary: #666666;
    --apg-text-muted: #999999;
    --apg-text-inverse: #ffffff;

    /* Background Colors */
    --apg-bg-primary: #ffffff;
    --apg-bg-secondary: #f8f9fa;
    --apg-bg-glass: rgba(255, 255, 255, 0.9);

    /* Spacing - 8px base grid */
    --apg-space-xs: 4px;
    --apg-space-sm: 8px;
    --apg-space-md: 16px;
    --apg-space-lg: 24px;
    --apg-space-xl: 32px;
    --apg-space-2xl: 48px;

    /* Border Radius */
    --apg-radius-sm: 8px;
    --apg-radius-md: 12px;
    --apg-radius-lg: 16px;
    --apg-radius-xl: 24px;
    --apg-radius-full: 9999px;

    /* Shadows - Optimized for performance */
    --apg-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --apg-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --apg-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);

    /* Typography */
    --apg-font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --apg-font-size-xs: 0.75rem;
    --apg-font-size-sm: 0.875rem;
    --apg-font-size-base: 1rem;
    --apg-font-size-lg: 1.125rem;
    --apg-font-size-xl: 1.25rem;
    --apg-font-size-2xl: 1.5rem;
    --apg-font-size-3xl: 2rem;

    /* Transitions */
    --apg-transition-fast: 150ms ease;
    --apg-transition-base: 250ms ease;
    --apg-transition-slow: 350ms ease;
}

/* =============================================================
 * BASE STYLES - SEO Content Container
 * =========================================================== */
.seo-content {
    font-family: var(--apg-font-family);
    line-height: 1.7;
    color: var(--apg-text-primary);
    max-width: 100%;
}

.seo-content h1,
.seo-content h2,
.seo-content h3,
.seo-content h4 {
    color: var(--apg-text-primary);
    font-weight: 700;
    line-height: 1.3;
    margin-top: 1.5em;
    margin-bottom: 0.75em;
}

.seo-content h2 {
    font-size: var(--apg-font-size-2xl);
    padding-bottom: var(--apg-space-sm);
    border-bottom: 3px solid var(--apg-primary);
    display: inline-block;
}

.seo-content h3 {
    font-size: var(--apg-font-size-xl);
    color: var(--apg-primary-dark);
}

.seo-content p {
    margin-bottom: 1em;
    font-size: var(--apg-font-size-base);
}

/* =============================================================
 * PLACES GRID - Archive & Listing Layout
 * Optimized for CLS (Cumulative Layout Shift)
 * =========================================================== */
.apg-places-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--apg-space-lg);
    margin: var(--apg-space-xl) 0;
}

@media (max-width: 640px) {
    .apg-places-grid {
        grid-template-columns: 1fr;
        gap: var(--apg-space-md);
    }
}

/* =============================================================
 * PLACE CARD - Unified Component
 * Schema.org LocalBusiness compatible structure
 * =========================================================== */
.apg-place-card {
    background: var(--apg-bg-primary);
    border-radius: var(--apg-radius-lg);
    box-shadow: var(--apg-shadow-md);
    overflow: hidden;
    transition: transform var(--apg-transition-base), box-shadow var(--apg-transition-base);
    position: relative;
    display: flex;
    flex-direction: column;
    /* Fixed height to prevent CLS */
    min-height: 320px;
}

.apg-place-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--apg-shadow-lg);
}

/* Card Header with Image */
.apg-place-card__header {
    position: relative;
    height: 180px;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(var(--apg-primary-rgb), 0.1), rgba(var(--apg-primary-rgb), 0.05));
}

.apg-place-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--apg-transition-slow);
}

.apg-place-card:hover .apg-place-card__image {
    transform: scale(1.05);
}

/* Status Badge */
.apg-place-card__status {
    position: absolute;
    top: var(--apg-space-sm);
    right: var(--apg-space-sm);
    padding: var(--apg-space-xs) var(--apg-space-sm);
    border-radius: var(--apg-radius-full);
    font-size: var(--apg-font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

[dir="rtl"] .apg-place-card__status {
    right: auto;
    left: var(--apg-space-sm);
}

.apg-place-card__status--open {
    background: rgba(40, 167, 69, 0.9);
    color: white;
}

.apg-place-card__status--closed {
    background: rgba(220, 53, 69, 0.9);
    color: white;
}

/* Card Body */
.apg-place-card__body {
    padding: var(--apg-space-md);
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* Place Title - SEO H3 */
.apg-place-card__title {
    font-size: var(--apg-font-size-lg);
    font-weight: 700;
    color: var(--apg-text-primary);
    margin: 0 0 var(--apg-space-sm);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.apg-place-card__title a {
    color: inherit;
    text-decoration: none;
    transition: color var(--apg-transition-fast);
}

.apg-place-card__title a:hover {
    color: var(--apg-primary);
}

/* Category Tags */
.apg-place-card__categories {
    display: flex;
    flex-wrap: wrap;
    gap: var(--apg-space-xs);
    margin-bottom: var(--apg-space-sm);
}

.apg-category-tag {
    display: inline-block;
    padding: var(--apg-space-xs) var(--apg-space-sm);
    background: rgba(var(--apg-primary-rgb), 0.1);
    color: var(--apg-primary-dark);
    font-size: var(--apg-font-size-xs);
    font-weight: 500;
    border-radius: var(--apg-radius-full);
    text-decoration: none;
    transition: all var(--apg-transition-fast);
}

.apg-category-tag:hover {
    background: var(--apg-primary);
    color: var(--apg-text-inverse);
}

/* Rating Stars - Schema.org AggregateRating */
.apg-place-card__rating {
    display: flex;
    align-items: center;
    gap: var(--apg-space-xs);
    margin-bottom: var(--apg-space-sm);
}

.apg-rating-stars {
    display: flex;
    gap: 2px;
}

.apg-rating-stars svg {
    width: 16px;
    height: 16px;
    fill: var(--apg-accent);
}

.apg-rating-stars svg.empty {
    fill: #ddd;
}

.apg-rating-value {
    font-size: var(--apg-font-size-sm);
    font-weight: 700;
    color: var(--apg-text-primary);
}

.apg-rating-count {
    font-size: var(--apg-font-size-xs);
    color: var(--apg-text-muted);
}

/* Address */
.apg-place-card__address {
    font-size: var(--apg-font-size-sm);
    color: var(--apg-text-secondary);
    margin-bottom: var(--apg-space-md);
    display: flex;
    align-items: flex-start;
    gap: var(--apg-space-xs);
}

.apg-place-card__address svg {
    flex-shrink: 0;
    width: 16px;
    height: 16px;
    fill: var(--apg-primary);
    margin-top: 2px;
}

/* Card Footer - Actions */
.apg-place-card__footer {
    padding: var(--apg-space-md);
    padding-top: 0;
    margin-top: auto;
    display: flex;
    gap: var(--apg-space-sm);
}

/* =============================================================
 * BUTTONS - Unified Style
 * =========================================================== */
.apg-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--apg-space-xs);
    padding: var(--apg-space-sm) var(--apg-space-md);
    font-size: var(--apg-font-size-sm);
    font-weight: 600;
    border-radius: var(--apg-radius-sm);
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: all var(--apg-transition-fast);
    white-space: nowrap;
}

.apg-btn svg {
    width: 16px;
    height: 16px;
}

/* Primary Button */
.apg-btn--primary {
    background: linear-gradient(135deg, var(--apg-primary) 0%, var(--apg-primary-dark) 100%);
    color: var(--apg-text-inverse);
    box-shadow: 0 2px 8px rgba(var(--apg-primary-rgb), 0.3);
}

.apg-btn--primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(var(--apg-primary-rgb), 0.4);
}

/* Secondary Button */
.apg-btn--secondary {
    background: rgba(var(--apg-primary-rgb), 0.1);
    color: var(--apg-primary-dark);
    border: 1px solid rgba(var(--apg-primary-rgb), 0.2);
}

.apg-btn--secondary:hover {
    background: rgba(var(--apg-primary-rgb), 0.2);
}

/* CTA Button - Accent */
.apg-btn--cta {
    background: linear-gradient(135deg, var(--apg-accent) 0%, var(--apg-accent-dark) 100%);
    color: var(--apg-text-primary);
    box-shadow: 0 2px 8px rgba(var(--apg-accent-rgb), 0.3);
}

.apg-btn--cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(var(--apg-accent-rgb), 0.4);
}

/* Phone Button with Copy */
.apg-btn--phone {
    background: var(--apg-primary);
    color: var(--apg-text-inverse);
    position: relative;
    min-width: 140px;
    justify-content: space-between;
}

.apg-btn--phone[data-copied="true"]::after {
    content: '✓ تم النسخ';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--apg-success);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    margin-top: 4px;
    animation: fadeInOut 2s forwards;
}

@keyframes fadeInOut {

    0%,
    100% {
        opacity: 0;
    }

    10%,
    90% {
        opacity: 1;
    }
}

/* =============================================================
 * SINGLE PLACE PAGE - Enhanced Layout
 * =========================================================== */
.apg-single-place {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--apg-space-lg);
}

/* Hero Section */
.apg-single-place__hero {
    background: linear-gradient(135deg, rgba(var(--apg-primary-rgb), 0.05) 0%, rgba(var(--apg-primary-rgb), 0.02) 100%);
    border-radius: var(--apg-radius-xl);
    padding: var(--apg-space-xl);
    margin-bottom: var(--apg-space-xl);
    border: 1px solid rgba(var(--apg-primary-rgb), 0.1);
}

/* Main Details Grid */
.apg-single-place__main {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: var(--apg-space-xl);
}

@media (max-width: 960px) {
    .apg-single-place__main {
        grid-template-columns: 1fr;
    }
}

/* Info Box */
.apg-info-box {
    background: var(--apg-bg-primary);
    border-radius: var(--apg-radius-lg);
    box-shadow: var(--apg-shadow-md);
    padding: var(--apg-space-lg);
    margin-bottom: var(--apg-space-lg);
}

.apg-info-box__title {
    font-size: var(--apg-font-size-lg);
    font-weight: 700;
    color: var(--apg-text-primary);
    margin: 0 0 var(--apg-space-md);
    padding-bottom: var(--apg-space-sm);
    border-bottom: 2px solid var(--apg-primary);
    display: flex;
    align-items: center;
    gap: var(--apg-space-sm);
}

.apg-info-box__title svg {
    width: 20px;
    height: 20px;
    fill: var(--apg-primary);
}

/* Working Hours */
.apg-working-hours {
    list-style: none;
    padding: 0;
    margin: 0;
}

.apg-working-hours li {
    display: flex;
    justify-content: space-between;
    padding: var(--apg-space-sm) 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    font-size: var(--apg-font-size-sm);
}

.apg-working-hours li:last-child {
    border-bottom: none;
}

.apg-working-hours li.today {
    background: rgba(var(--apg-primary-rgb), 0.05);
    margin: 0 calc(-1 * var(--apg-space-lg));
    padding: var(--apg-space-sm) var(--apg-space-lg);
    font-weight: 600;
}

/* Contact Info */
.apg-contact-item {
    display: flex;
    align-items: center;
    gap: var(--apg-space-sm);
    padding: var(--apg-space-sm) 0;
    font-size: var(--apg-font-size-sm);
}

.apg-contact-item svg {
    width: 18px;
    height: 18px;
    fill: var(--apg-primary);
    flex-shrink: 0;
}

.apg-contact-item a {
    color: var(--apg-primary);
    text-decoration: none;
    transition: color var(--apg-transition-fast);
}

.apg-contact-item a:hover {
    color: var(--apg-primary-dark);
    text-decoration: underline;
}

/* =============================================================
 * ARCHIVE PAGE - Header & Filters
 * =========================================================== */
.apg-archive-header {
    background: linear-gradient(135deg, rgba(var(--apg-primary-rgb), 0.08) 0%, rgba(var(--apg-primary-rgb), 0.02) 100%);
    border-radius: var(--apg-radius-lg);
    padding: var(--apg-space-xl);
    margin-bottom: var(--apg-space-xl);
    text-align: center;
    border: 1px solid rgba(var(--apg-primary-rgb), 0.1);
}

.apg-archive-title {
    font-size: var(--apg-font-size-3xl);
    font-weight: 700;
    color: var(--apg-accent);
    margin: 0 0 var(--apg-space-sm);
}

.apg-archive-subtitle {
    font-size: var(--apg-font-size-base);
    color: var(--apg-text-secondary);
    margin: 0;
}

/* Breadcrumb - Schema.org BreadcrumbList */
.apg-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--apg-space-xs);
    padding: var(--apg-space-md) 0;
    font-size: var(--apg-font-size-sm);
    color: var(--apg-text-muted);
    list-style: none;
    margin: 0;
}

.apg-breadcrumb li {
    display: flex;
    align-items: center;
}

.apg-breadcrumb li:not(:last-child)::after {
    content: '›';
    margin: 0 var(--apg-space-xs);
    font-size: 1.2em;
    color: var(--apg-text-muted);
}

[dir="rtl"] .apg-breadcrumb li:not(:last-child)::after {
    content: '‹';
}

.apg-breadcrumb a {
    color: var(--apg-primary);
    text-decoration: none;
    transition: color var(--apg-transition-fast);
}

.apg-breadcrumb a:hover {
    color: var(--apg-primary-dark);
    text-decoration: underline;
}

/* =============================================================
 * UTILITIES - Responsive & Accessibility
 * =========================================================== */

/* Screen Reader Only */
.apg-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus Visible - Accessibility */
.apg-btn:focus-visible,
.apg-place-card:focus-visible,
a:focus-visible {
    outline: 2px solid var(--apg-primary);
    outline-offset: 2px;
}

/* Reduced Motion - Accessibility */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Print Styles */
@media print {

    .apg-btn,
    .apg-place-card__footer {
        display: none;
    }

    .apg-place-card {
        box-shadow: none;
        border: 1px solid #ddd;
        page-break-inside: avoid;
    }
}

/* =============================================================
 * RTL SUPPORT
 * =========================================================== */
[dir="rtl"] .apg-place-card__address svg {
    margin-left: var(--apg-space-xs);
    margin-right: 0;
}

[dir="rtl"] .apg-btn svg {
    margin-left: var(--apg-space-xs);
    margin-right: 0;
}

/* =============================================================
 * DARK MODE SUPPORT (Optional)
 * =========================================================== */
@media (prefers-color-scheme: dark) {
    .apg-dark-mode-enabled {
        --apg-bg-primary: #1a1a2e;
        --apg-bg-secondary: #16213e;
        --apg-text-primary: #ffffff;
        --apg-text-secondary: #b0b0b0;
        --apg-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
    }
}