/* 
 * KhoobLife Homepage Styles 
 * Focus: Accessibility, SEO, and Modern Design
 * Using Official KhoobLife Color Palette
 */

/* ==========================================================================
   CSS CUSTOM PROPERTIES - KHOOBLIFE COLOR PALETTE
   ========================================================================== */

:root {
  /* Primary Colors */
  --primary-color: #A8B8A0;
  --primary-color-alt: #B2C8BA;
  --primary-color-dark: #8FA085;
  --primary-color-light: #C5D1BE;
  
  /* Secondary Colors */
  --secondary-color: #FFDAB9;
  --secondary-color-alt: #F0A88A;
  --secondary-color-dark: #E6C1A0;
  --secondary-color-light: #FFF0E6;
  
  /* Neutral Colors */
  --bg-primary: #F8F6F2;
  --bg-secondary: #FAF3E9;
  --bg-card: #FFFFFF;
  --bg-accent: #E9E0D2;
  --text-primary: #4A4A4A;
  --text-secondary: #36454F;
  --text-muted: #718096;
  --text-light: #94A3B8;
  
  /* Supporting Colors */
  --accent-beige: #D8C3A5;
  --accent-sage: #9EAA8F;
  --accent-terracotta: #C7927F;
  --accent-cream: #F5F1EB;
  
  /* Functional Colors */
  --success: #10B981;
  --warning: #F59E0B;
  --error: #EF4444;
  --info: #3B82F6;
}

/* ==========================================================================
   ACCESSIBILITY IMPROVEMENTS
   ========================================================================== */

/* Focus indicators for keyboard navigation only (not mouse clicks) */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 3px solid var(--primary-color) !important;
    outline-offset: 2px !important;
    box-shadow: 0 0 0 2px rgba(168, 184, 160, 0.3) !important;
}

/* Remove focus outline for mouse users */
a:focus:not(:focus-visible),
button:focus:not(:focus-visible),
input:focus:not(:focus-visible),
textarea:focus:not(:focus-visible),
select:focus:not(:focus-visible) {
    outline: none !important;
    box-shadow: none !important;
}

/* Skip to main content link for screen readers */
.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 999999;
    padding: 8px 16px;
    background: var(--text-secondary);
    color: white;
    text-decoration: none;
    font-weight: 600;
    border-radius: 4px;
}

.skip-link:focus {
    left: 6px;
    top: 7px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .post-card {
        border: 2px solid var(--text-primary);
    }
    
    :root {
        --primary-color: #2D5016;
        --secondary-color: #D2691E;
        --text-primary: #000000;
        --bg-primary: #FFFFFF;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ==========================================================================
   FEATURED POSTS SECTION
   ========================================================================== */

.featured-posts {
    margin-bottom: 3rem;
    padding: 2rem 0 0 0;
    background-color: var(--bg-primary);
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 2rem;
    color: var(--text-secondary);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-color-dark) 100%);
    margin: 0.5rem auto 0;
    border-radius: 2px;
}

/* ==========================================================================
   POST GRID LAYOUT
   ========================================================================== */

.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Large featured post */
.post-card.featured {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
    max-width: 100%;
}

.post-card {
    background: var(--bg-card);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(168, 184, 160, 0.08);
    transition: all 0.3s ease;
    border: 1px solid var(--accent-beige);
    position: relative;
    height: fit-content;
}

.post-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(168, 184, 160, 0.15);
}

.post-thumbnail {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/9;
    background: var(--bg-accent);
}

.post-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.post-card:hover .post-thumbnail img {
    transform: scale(1.03);
}

.post-content {
    padding: 1.25rem;
}

/* Category labels */
.post-category {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-color-dark) 100%);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
    text-decoration: none;
    box-shadow: 0 2px 4px rgba(168, 184, 160, 0.2);
    line-height: 1;
    min-height: 32px;
    white-space: nowrap;
}

.post-category:hover {
    background: linear-gradient(135deg, var(--primary-color-dark) 0%, var(--accent-sage) 100%);
    color: white;
    text-decoration: none;
}

.post-title {
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.post-title a {
    color: var(--text-primary) !important;
    text-decoration: none;
    transition: color 0.3s ease;
}

.post-title a:hover,
.post-title a:focus {
    color: var(--primary-color) !important;
}

.post-excerpt {
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    font-weight: 400;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.post-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-bottom: 1rem;
    font-weight: 500;
}

.post-date,
.reading-time {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.read-more {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--secondary-color-alt) !important;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 0.85rem;
    padding: 0.25rem 0;
}

.read-more:hover,
.read-more:focus {
    color: var(--secondary-color-dark) !important;
    transform: translateX(3px);
}

/* Pagination styling */
.posts-pagination {
    text-align: center;
    margin-top: 3rem;
    padding: 2rem 0;
}

.view-all-posts {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--secondary-color);
    color: var(--text-primary) !important;
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(240, 168, 138, 0.2);
    border: 1px solid var(--secondary-color-dark);
}

.view-all-posts:hover,
.view-all-posts:focus {
    background: var(--secondary-color-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(240, 168, 138, 0.3);
    color: var(--text-primary) !important;
    text-decoration: none;
}

/* ==========================================================================
   SEO AND STRUCTURED DATA ENHANCEMENTS
   ========================================================================== */

/* Article schema markup support */
.post-card[itemscope] {
    /* Already handled by schema markup in functions.php */
}

/* Breadcrumb navigation */
.breadcrumb-nav {
    background: var(--bg-secondary);
    padding: 1rem 0;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--accent-beige);
}

.breadcrumb {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    list-style: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
}

.breadcrumb li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
}

.breadcrumb a {
    color: var(--primary-color) !important;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */

@media (max-width: 768px) {
    .posts-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 0 1rem;
    }
    
    .post-card.featured {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .post-content {
        padding: 1.5rem;
    }
    
    .post-title {
        font-size: 1.25rem;
    }
    
    .post-excerpt {
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .post-content {
        padding: 1.25rem;
    }
    
    .posts-grid {
        gap: 1.5rem;
    }
}

/* ==========================================================================
   PRINT STYLES
   ========================================================================== */

@media print {
    .post-card {
        box-shadow: none;
        border: 1px solid var(--text-muted);
        margin-bottom: 1rem;
        break-inside: avoid;
        background: white;
    }
    
    .post-category {
        background: var(--text-muted) !important;
        color: white !important;
    }
}

/* ==========================================================================
   KHOOBLIFE LINK COLORS - OVERRIDE ANY THEME DEFAULTS
   ========================================================================== */

/* Ensure all links use our KhoobLife color palette */
.post-title a {
    color: var(--text-primary) !important;
    text-decoration: none;
    transition: color 0.3s ease;
}

.post-title a:hover,
.post-title a:focus {
    color: var(--primary-color) !important;
}

.post-category {
    color: white !important;
    text-decoration: none !important;
}

.post-category:hover {
    color: white !important;
    text-decoration: none !important;
}

.read-more {
    color: var(--secondary-color-alt) !important;
}

.read-more:hover,
.read-more:focus {
    color: var(--secondary-color-dark) !important;
}

.view-all-posts {
    color: var(--text-primary) !important;
}

.view-all-posts:hover,
.view-all-posts:focus {
    color: var(--text-primary) !important;
}

.breadcrumb a {
    color: var(--primary-color) !important;
}

.breadcrumb a:hover {
    color: var(--primary-color-dark) !important;
}

/* Override any general link styles that might interfere */
.featured-posts a:not(.post-category):not(.read-more):not(.view-all-posts):not(.breadcrumb a) {
    color: inherit !important;
}

/* ==========================================================================
   POST GRID LAYOUT
   ========================================================================== */