/* ============================================
   YALLA MOBILE - BLOG STYLES
   ============================================ */

/* ═══════════════════════════════════════════
   BLOG HERO
   ═══════════════════════════════════════════ */

.blog-hero {
  padding: calc(var(--header-height, 72px) + var(--space-12, 3rem)) 0 var(--space-12, 3rem);
  background: var(--gradient-dark, linear-gradient(180deg, #0a0a14 0%, #0f0f1a 100%));
  text-align: center;
}

.blog-hero-content {
  max-width: 700px;
  margin: 0 auto;
}

.blog-hero-title {
  margin-bottom: var(--space-5, 1.25rem);
}

.blog-hero-description {
  font-size: var(--text-lg, 1.125rem);
  color: var(--color-text-secondary, rgba(255, 255, 255, 0.7));
  max-width: 540px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ═══════════════════════════════════════════
   BLOG STATES
   ═══════════════════════════════════════════ */

.blog-state,
.blog-loading,
.blog-error,
.blog-empty,
.blog-detail-loading,
.blog-detail-error {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-12, 3rem) var(--space-4, 1rem);
  min-height: 400px;
  text-align: center;
}

.blog-loading,
.blog-detail-loading {
  display: flex;
}

.blog-detail-loading,
.blog-detail-error {
  min-height: calc(100vh - 200px);
  padding-top: calc(var(--header-height, 72px) + var(--space-8, 2rem));
}

.blog-loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-border-default, rgba(255, 255, 255, 0.1));
  border-top-color: var(--color-primary, #1e40af);
  border-radius: 50%;
  animation: spinner-rotate 0.8s linear infinite;
  margin-bottom: var(--space-4, 1rem);
}

@keyframes spinner-rotate {
  to { transform: rotate(360deg); }
}

.blog-loading p,
.blog-detail-loading p {
  color: var(--color-text-secondary, rgba(255, 255, 255, 0.7));
  font-size: var(--text-sm, 0.875rem);
}

.blog-error svg,
.blog-empty svg,
.blog-detail-error svg {
  color: var(--color-text-tertiary, rgba(255, 255, 255, 0.4));
  margin-bottom: var(--space-4, 1rem);
}

.blog-error p,
.blog-detail-error p {
  color: var(--color-text-secondary, rgba(255, 255, 255, 0.7));
  margin-bottom: var(--space-6, 1.5rem);
}

.blog-empty h3,
.blog-detail-error h2 {
  font-weight: var(--font-bold, 700);
  color: var(--color-text-primary, #fff);
  margin-bottom: var(--space-2, 0.5rem);
}

/* ═══════════════════════════════════════════
   BLOG SECTION & GRID
   ═══════════════════════════════════════════ */

.blog-section {
  padding: var(--space-12, 3rem) 0;
  background: var(--color-bg-subtle, #0f0f1a);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6, 1.5rem);
}

@media (max-width: 1024px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .blog-grid {
    grid-template-columns: 1fr;
  }
}

/* ═══════════════════════════════════════════
   BLOG CARD
   ═══════════════════════════════════════════ */

.blog-card {
  display: flex;
  flex-direction: column;
  background: var(--gradient-card, linear-gradient(145deg, var(--color-bg-elevated) 0%, var(--color-bg-subtle) 100%));
  border: 1px solid var(--color-border-default, rgba(255, 255, 255, 0.08));
  border-radius: var(--radius-xl, 1rem);
  overflow: hidden;
  transition: transform var(--transition-base, 0.3s ease),
              box-shadow var(--transition-base, 0.3s ease),
              border-color var(--transition-base, 0.3s ease);
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl, 0 20px 40px -15px rgba(0, 0, 0, 0.3));
  border-color: var(--color-primary, #1e40af);
}

.blog-card-link {
  display: flex;
  flex-direction: column;
  height: 100%;
  text-decoration: none;
  color: inherit;
}

.blog-card-image {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--color-bg-muted, rgba(255, 255, 255, 0.05));
}

.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow, 0.5s ease);
}

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

.blog-card-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: var(--space-5, 1.25rem);
}

.blog-card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4, 1rem);
  margin-bottom: var(--space-3, 0.75rem);
}

.blog-card-author,
.blog-card-date {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2, 0.5rem);
  font-size: var(--text-xs, 0.75rem);
  color: var(--color-text-tertiary, rgba(255, 255, 255, 0.5));
}

.blog-card-author svg,
.blog-card-date svg {
  width: 14px;
  height: 14px;
  opacity: 0.7;
}

.blog-card-title {
  flex: 1;
  font-size: var(--text-lg, 1.125rem);
  font-weight: var(--font-bold, 700);
  color: var(--color-text-primary, #fff);
  line-height: 1.4;
  margin-bottom: var(--space-4, 1rem);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color var(--transition-fast, 0.2s ease);
}

.blog-card:hover .blog-card-title {
  color: var(--color-primary, #1e40af);
}

.blog-card-footer {
  display: flex;
  justify-content: flex-start;
  padding-top: var(--space-4, 1rem);
  border-top: 1px solid var(--color-border-default, rgba(255, 255, 255, 0.06));
  margin-top: auto;
}

.blog-card-read-more {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2, 0.5rem);
  font-size: var(--text-sm, 0.875rem);
  font-weight: var(--font-semibold, 600);
  color: var(--color-primary, #1e40af);
  transition: gap var(--transition-fast, 0.2s ease);
}

.blog-card:hover .blog-card-read-more {
  gap: var(--space-3, 0.75rem);
}

.blog-card-read-more svg {
  transition: transform var(--transition-fast, 0.2s ease);
}

.blog-card:hover .blog-card-read-more svg {
  transform: translateX(4px);
}

[dir="rtl"] .blog-card:hover .blog-card-read-more svg {
  transform: translateX(-4px) scaleX(-1);
}

[dir="rtl"] .blog-card-read-more svg {
  transform: scaleX(-1);
}

/* ═══════════════════════════════════════════
   PAGINATION
   ═══════════════════════════════════════════ */

.blog-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4, 1rem);
  margin-top: var(--space-10, 2.5rem);
  padding-top: var(--space-8, 2rem);
  border-top: 1px solid var(--color-border-default, rgba(255, 255, 255, 0.1));
}

.pagination-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2, 0.5rem);
  padding: var(--space-3, 0.75rem) var(--space-5, 1.25rem);
  background: var(--color-bg-muted, rgba(255, 255, 255, 0.05));
  border: 1px solid var(--color-border-default, rgba(255, 255, 255, 0.1));
  border-radius: var(--radius-lg, 0.75rem);
  color: var(--color-text-primary, #fff);
  font-size: var(--text-sm, 0.875rem);
  font-weight: var(--font-medium, 500);
  cursor: pointer;
  transition: all var(--transition-fast, 0.2s ease);
}

.pagination-btn:hover:not(:disabled) {
  background: var(--color-bg-subtle, #0f0f1a);
  border-color: var(--color-primary, #1e40af);
  color: var(--color-primary, #1e40af);
}

.pagination-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.pagination-info {
  font-size: var(--text-sm, 0.875rem);
  color: var(--color-text-secondary, rgba(255, 255, 255, 0.7));
}

/* ═══════════════════════════════════════════
   BLOG DETAIL
   ═══════════════════════════════════════════ */

.blog-detail-article {
  padding-top: var(--header-height, 72px);
}

.blog-detail-back {
  padding: var(--space-6, 1.5rem) 0;
  background: var(--color-bg-subtle, #0f0f1a);
}

.blog-back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2, 0.5rem);
  font-size: var(--text-sm, 0.875rem);
  font-weight: var(--font-medium, 500);
  color: var(--color-text-secondary, rgba(255, 255, 255, 0.7));
  transition: color var(--transition-fast, 0.2s ease);
}

.blog-back-link:hover {
  color: var(--color-primary, #1e40af);
}

[dir="rtl"] .blog-back-link svg {
  transform: scaleX(-1);
}

.blog-detail-header {
  padding: var(--space-8, 2rem) 0 var(--space-12, 3rem);
  text-align: center;
  background: var(--color-bg-subtle, #0f0f1a);
}

.blog-detail-title {
  font-size: var(--text-4xl, clamp(1.875rem, 1.6rem + 1.5vw, 2.5rem));
  font-weight: var(--font-extrabold, 800);
  color: var(--color-text-primary, #fff);
  margin-bottom: var(--space-6, 1.5rem);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.blog-detail-meta {
  display: flex;
  justify-content: center;
}

.blog-detail-author {
  display: flex;
  align-items: center;
  gap: var(--space-3, 0.75rem);
}

.blog-author-avatar {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary, linear-gradient(135deg, #1e40af 0%, #3b82f6 100%));
  border-radius: var(--radius-full, 9999px);
  color: var(--color-text-inverse, #ffffff);
}

.blog-author-info {
  display: flex;
  flex-direction: column;
  text-align: left;
}

[dir="rtl"] .blog-author-info {
  text-align: right;
}

.blog-author-name {
  font-weight: var(--font-semibold, 600);
  color: var(--color-text-primary, #fff);
}

.blog-publish-date {
  font-size: var(--text-sm, 0.875rem);
  color: var(--color-text-tertiary, rgba(255, 255, 255, 0.4));
}

/* Blog Content */
.blog-detail-body {
  padding: var(--space-12, 3rem) 0;
  background: var(--color-bg-base, #0a0a14);
}

.blog-content-wrapper {
  max-width: 800px;
  margin: 0 auto;
}

.blog-text-content {
  font-size: var(--text-lg, 1.125rem);
  line-height: var(--leading-relaxed, 1.65);
  color: var(--color-text-secondary, rgba(255, 255, 255, 0.7));
}

.blog-text-content p {
  margin-bottom: var(--space-6, 1.5rem);
}

.blog-text-content h2 {
  font-size: var(--text-2xl, 1.5rem);
  font-weight: var(--font-bold, 700);
  color: var(--color-text-primary, #fff);
  margin-top: var(--space-8, 2rem);
  margin-bottom: var(--space-4, 1rem);
}

.blog-text-content h3 {
  font-size: var(--text-xl, 1.25rem);
  font-weight: var(--font-semibold, 600);
  color: var(--color-text-primary, #fff);
  margin-top: var(--space-6, 1.5rem);
  margin-bottom: var(--space-3, 0.75rem);
}

/* Blog Images */
.blog-images-section {
  margin-top: var(--space-10, 2.5rem);
  padding: var(--space-6, 1.5rem);
  background: var(--color-bg-muted, rgba(255, 255, 255, 0.03));
  border-radius: var(--radius-xl, 1rem);
  border: 1px solid var(--color-border-default, rgba(255, 255, 255, 0.08));
}

.blog-images-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--space-4, 1rem);
}

.blog-image-figure {
  margin: 0;
  cursor: pointer;
}

.blog-image-wrapper {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  border-radius: var(--radius-lg, 0.75rem);
  background: var(--color-bg-subtle, #0f0f1a);
}

.blog-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow, 0.5s ease);
}

.blog-image-figure:hover .blog-image-wrapper img {
  transform: scale(1.05);
}

.blog-image-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  transition: opacity var(--transition-fast, 0.2s ease);
  color: var(--color-text-inverse, #ffffff);
}

.blog-image-figure:hover .blog-image-overlay {
  opacity: 1;
}

.blog-image-caption {
  font-size: var(--text-sm, 0.875rem);
  color: var(--color-text-tertiary, rgba(255, 255, 255, 0.4));
  text-align: center;
  margin-top: var(--space-2, 0.5rem);
}

/* Share Section */
.blog-detail-share {
  margin-top: var(--space-10, 2.5rem);
  padding: var(--space-6, 1.5rem);
  background: var(--color-bg-muted, rgba(255, 255, 255, 0.03));
  border-radius: var(--radius-xl, 1rem);
  border: 1px solid var(--color-border-default, rgba(255, 255, 255, 0.08));
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-4, 1rem);
}

.blog-share-label {
  font-size: var(--text-sm, 0.875rem);
  font-weight: var(--font-medium, 500);
  color: var(--color-text-secondary, rgba(255, 255, 255, 0.7));
}

.blog-share-buttons {
  display: flex;
  gap: var(--space-2, 0.5rem);
}

.blog-share-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-subtle, #0f0f1a);
  border: 1px solid var(--color-border-default, rgba(255, 255, 255, 0.08));
  border-radius: var(--radius-md, 0.5rem);
  color: var(--color-text-secondary, rgba(255, 255, 255, 0.7));
  cursor: pointer;
  transition: all var(--transition-fast, 0.2s ease);
}

.blog-share-btn:hover {
  background: var(--color-primary, #1e40af);
  border-color: var(--color-primary, #1e40af);
  color: var(--color-text-inverse, #ffffff);
}

.blog-share-btn.copied {
  background: var(--color-success, #22c55e);
  border-color: var(--color-success, #22c55e);
  color: var(--color-text-inverse, #ffffff);
}

/* Blog Navigation */
.blog-detail-nav {
  margin-top: var(--space-10, 2.5rem);
  padding-top: var(--space-8, 2rem);
  border-top: 1px solid var(--color-border-default, rgba(255, 255, 255, 0.08));
  display: flex;
  justify-content: center;
}

/* ═══════════════════════════════════════════
   LIGHTBOX
   ═══════════════════════════════════════════ */

.blog-lightbox {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.95);
  z-index: var(--z-modal, 500);
  padding: var(--space-4, 1rem);
}

.blog-lightbox.active {
  display: flex;
}

.lightbox-close {
  position: absolute;
  top: var(--space-4, 1rem);
  right: var(--space-4, 1rem);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: var(--radius-full, 9999px);
  color: var(--color-text-inverse, #ffffff);
  cursor: pointer;
  transition: background-color var(--transition-fast, 0.2s ease);
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: var(--radius-full, 9999px);
  color: var(--color-text-inverse, #ffffff);
  cursor: pointer;
  transition: background-color var(--transition-fast, 0.2s ease);
}

.lightbox-nav:hover {
  background: rgba(255, 255, 255, 0.2);
}

.lightbox-prev {
  left: var(--space-4, 1rem);
}

.lightbox-next {
  right: var(--space-4, 1rem);
}

.lightbox-content {
  max-width: 90vw;
  max-height: 90vh;
  text-align: center;
}

.lightbox-content img {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--radius-lg, 0.75rem);
}

.lightbox-caption {
  margin-top: var(--space-4, 1rem);
  font-size: var(--text-sm, 0.875rem);
  color: var(--color-text-secondary, rgba(255, 255, 255, 0.7));
}

/* ═══════════════════════════════════════════
   LIGHT THEME OVERRIDES
   ═══════════════════════════════════════════ */

[data-theme="light"] .blog-hero,
[data-theme="light"] .blog-detail-back,
[data-theme="light"] .blog-detail-header {
  background: #f8fafc;
}

[data-theme="light"] .blog-section {
  background: #ffffff;
}

[data-theme="light"] .blog-card {
  background: #ffffff;
  border-color: #e2e8f0;
}

[data-theme="light"] .blog-card-title {
  color: #1e293b;
}

[data-theme="light"] .blog-detail-title {
  color: #1e293b;
}

[data-theme="light"] .blog-text-content {
  color: #475569;
}

[data-theme="light"] .blog-text-content h2,
[data-theme="light"] .blog-text-content h3 {
  color: #1e293b;
}

[data-theme="light"] .blog-loading-spinner {
  border-color: #e2e8f0;
  border-top-color: #1e40af;
}