/* ==============================================
   BLOG SYSTEM STYLES - Dr. Batra's Dentistree
   Reuses existing design tokens & components
   ============================================== */

/* --- Gujarati Typography --- */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Gujarati:wght@400;500;600;700;800&display=swap');

.blog-gujarati {
  font-family: 'Noto Sans Gujarati', 'Inter', sans-serif;
}

/* --- Blog Card --- */
.blog-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: var(--transition-smooth);
  height: 100%;
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(5, 107, 163, 0.04);
  text-decoration: none;
  color: inherit;
}

.blog-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-float);
  color: inherit;
}

.blog-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 4px;
  background: var(--primary-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
  z-index: 2;
}

.blog-card:hover::before {
  transform: scaleX(1);
}

.blog-card-img {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/10;
}

.blog-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}


.blogImg {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/10;
  border-radius: 16px;
}

.blogImg, .blog-card-img {
  background: linear-gradient(90deg, var(--bg-soft) 25%, #e2e8f0 50%, var(--bg-soft) 75%);
  background-size: 200% 100%;
  animation: skeletonLoading 1.5s infinite;
}

@keyframes skeletonLoading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.img-loading-state {
  opacity: 0 !important;
  transition: opacity 0.4s ease-in-out;
}

.img-loaded-state {
  opacity: 1 !important;
  transition: opacity 0.4s ease-in-out;
}

.blogImg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.blog-card:hover .blog-card-img img {
  transform: scale(1.06);
}

.blog-card-category {
  position: absolute;
  top: 16px; left: 16px;
  background: var(--primary-gradient);
  color: var(--text-white);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 5px 14px;
  border-radius: 50px;
  z-index: 2;
}

.blog-card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.blog-card-meta span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.blog-card-title {
  font-family: 'Noto Sans Gujarati', 'Outfit', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card-excerpt {
  font-family: 'Noto Sans Gujarati', 'Inter', sans-serif;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 16px;
}

.blog-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid rgba(5, 107, 163, 0.06);
  margin-top: auto;
}

.blog-card-author {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-dark);
}

.blog-card-readmore {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--primary-blue);
  transition: var(--transition-fast);
}

.blog-card:hover .blog-card-readmore {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.blog-card:hover .blog-card-readmore iconify-icon {
  transform: translateX(4px);
  color: var(--primary-green);
}

.blog-card-readmore iconify-icon {
  transition: transform 0.3s ease;
}

/* --- Blog Search --- */
.blog-search {
  max-width: 500px;
  margin: 0 auto 32px;
  position: relative;
}

.blog-search input {
  width: 100%;
  border: 2px solid rgba(5, 107, 163, 0.12);
  border-radius: 50px;
  padding: 14px 50px 14px 24px;
  font-size: 0.95rem;
  font-family: 'Noto Sans Gujarati', 'Inter', sans-serif;
  color: var(--text-dark);
  background: var(--bg-white);
  transition: var(--transition-fast);
  outline: none;
}

.blog-search input:focus {
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 4px rgba(5, 107, 163, 0.08);
}

.blog-search input::placeholder {
  color: var(--text-muted);
  font-size: 0.88rem;
}

.blog-search-icon {
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--primary-blue);
  font-size: 1.2rem;
  pointer-events: none;
}

/* --- Blog Hero (Individual Post) --- */
.blog-hero {
  position: relative;
  overflow: hidden;
  min-height: 400px;
  display: flex;
  align-items: flex-end;
  background: linear-gradient(
    135deg,
    var(--bg-soft) 0%,
    #e8f4fd 50%,
    #f0faf2 100%
  );
}

.blog-hero-img {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.blog-hero-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.blog-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0.2) 60%, rgba(0,0,0,0.35) 100%);
  z-index: 1;
}

.blog-hero-content {
  position: relative;
  z-index: 2;
  padding: 48px 0;
  width: 100%;
}

.blog-hero-category {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--primary-gradient);
  color: var(--text-white);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 6px 18px;
  border-radius: 50px;
  margin-bottom: 16px;
}

.blog-hero h1 {
  font-family: 'Noto Sans Gujarati', 'Outfit', sans-serif;
  color: var(--primary-blue);
  font-weight: 800;
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  line-height: 1.4;
  margin-bottom: 20px;
  max-width: 800px;
}

.blog-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
  color: rgba(0, 0, 0, 0.85);
  font-size: 0.85rem;
}

.blog-hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.blog-hero-meta iconify-icon {
  font-size: 1rem;
  opacity: 0.7;
}

/* --- Blog Content Area --- */
.blog-content {
  font-family: 'Noto Sans Gujarati', 'Inter', sans-serif;
  font-size: clamp(1rem, 1.5vw, 1.12rem);
  line-height: 2;
  color: var(--text-dark);
}

.blog-content h2 {
  font-family: 'Noto Sans Gujarati', 'Outfit', sans-serif;
  font-size: clamp(1.3rem, 3vw, 1.7rem);
  color: var(--primary-blue);
  margin: 40px 0 16px;
  font-weight: 700;
}

.blog-content h3 {
  font-family: 'Noto Sans Gujarati', 'Outfit', sans-serif;
  font-size: clamp(1.1rem, 2.5vw, 1.35rem);
  color: var(--text-dark);
  margin: 32px 0 12px;
  font-weight: 700;
}

.blog-content p {
  font-family: 'Noto Sans Gujarati', 'Inter', sans-serif;
  font-size: inherit;
  line-height: 2;
  color: var(--text-dark);
  margin-bottom: 20px;
}

.blog-content ul, .blog-content ol {
  padding-left: 24px;
  margin-bottom: 24px;
}

.blog-content li {
  font-family: 'Noto Sans Gujarati', 'Inter', sans-serif;
  margin-bottom: 10px;
  line-height: 1.8;
  color: var(--text-dark);
}

.blog-content a {
  color: var(--primary-blue);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: rgba(5, 107, 163, 0.3);
  text-underline-offset: 3px;
  transition: var(--transition-fast);
}

.blog-content a:hover {
  text-decoration-color: var(--primary-blue);
}

/* --- Blog Highlight Blocks --- */
.blog-highlight {
  border-left: 4px solid var(--primary-blue);
  background: var(--bg-soft);
  padding: 20px 24px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 28px 0;
  font-size: 0.98rem;
}

.blog-highlight.warning {
  border-left-color: #f59e0b;
  background: #fffbeb;
}

.blog-highlight.danger {
  border-left-color: #ef4444;
  background: #fef2f2;
}

.blog-highlight.success {
  border-left-color: var(--primary-green);
  background: #f0fdf4;
}

/* --- Blog Quote --- */
.blog-quote {
  position: relative;
  background: var(--bg-soft);
  border-radius: var(--radius-md);
  padding: 28px 28px 28px 60px;
  margin: 28px 0;
  font-style: italic;
  font-size: 1.05rem;
  color: var(--text-dark);
  line-height: 1.8;
}

.blog-quote::before {
  content: "\201C";
  position: absolute;
  top: 12px; left: 20px;
  font-size: 3rem;
  color: var(--primary-blue);
  font-family: 'Outfit', serif;
  line-height: 1;
  opacity: 0.3;
}

/* --- Blog Attention Card --- */
.blog-attention {
  background: linear-gradient(135deg, rgba(5,107,163,0.06) 0%, rgba(36,177,75,0.06) 100%);
  border: 1px solid rgba(5, 107, 163, 0.1);
  border-radius: var(--radius-md);
  padding: 24px;
  margin: 28px 0;
}

.blog-attention-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Noto Sans Gujarati', 'Outfit', sans-serif;
  font-weight: 700;
  color: var(--primary-blue);
  margin-bottom: 10px;
  font-size: 1rem;
}

/* --- Social Share --- */
.blog-share-desktop {
  position: sticky;
  top: 140px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.blog-share-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  cursor: pointer;
  transition: var(--transition-smooth);
  font-size: 1.1rem;
  color: var(--text-white);
}

.blog-share-btn:hover {
  transform: translateY(-3px) scale(1.08);
}

.blog-share-btn.whatsapp { background: #25d366; }
.blog-share-btn.facebook { background: #1877f2; }
.blog-share-btn.twitter { background: #000; }
.blog-share-btn.linkedin { background: #0a66c2; }
.blog-share-btn.copy-link {
  background: var(--primary-blue);
}

/* Mobile Share Bar */
.blog-share-mobile {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-white);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.08);
  padding: 12px 16px;
  z-index: 999;
  justify-content: center;
  gap: 12px;
}

/* --- Blog Author Card --- */
.blog-author-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--bg-soft);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin: 32px 0;
}

.blog-author-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--primary-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-white);
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.blog-author-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-dark);
  margin-bottom: 2px;
}

.blog-author-role {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* --- Blog CTA Section --- */
.blog-cta-section {
  background: var(--primary-blue);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
  margin: 48px 0;
}

.blog-cta-section::before {
  content: "";
  position: absolute;
  top: -60px; right: -60px;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
}

.blog-cta-section h3 {
  color: var(--text-white);
  font-family: 'Noto Sans Gujarati', 'Outfit', sans-serif;
  margin-bottom: 12px;
}

.blog-cta-section p {
  color: rgba(255,255,255,0.8);
  margin-bottom: 24px;
}

.blog-cta-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* --- Blog Toast --- */
.blog-toast {
  position: fixed;
  bottom: 100px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--primary-blue);
  color: var(--text-white);
  padding: 12px 28px;
  border-radius: 50px;
  font-size: 0.88rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  box-shadow: 0 8px 24px rgba(5, 107, 163, 0.3);
}

.blog-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* --- Load More Button --- */
.blog-load-more {
  text-align: center;
  margin-top: 40px;
}

/* --- No Results --- */
.blog-no-results {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
  font-family: 'Noto Sans Gujarati', 'Inter', sans-serif;
}

.blog-no-results iconify-icon {
  font-size: 3rem;
  color: rgba(5, 107, 163, 0.2);
  display: block;
  margin-bottom: 16px;
}

/* --- Responsive --- */
@media (max-width: 991px) {
  .blog-share-desktop { display: none !important; }
  .blog-share-mobile { display: flex; }
  .blog-hero { min-height: 320px; }
  .blog-content { padding-bottom: 80px; }
}

@media (max-width: 768px) {
  .blog-card-body { padding: 20px; }
  .blog-card-title { font-size: 1rem; }
  .blog-hero { min-height: 280px; }
  .blog-hero h1 { font-size: clamp(1.3rem, 5vw, 1.8rem); }
  .blog-hero-content { padding: 32px 0; }
  .blog-cta-section { padding: 28px 20px; }
  .blog-quote { padding: 20px 20px 20px 48px; }
}

@media (max-width: 575px) {
  .blog-card-meta { gap: 10px; font-size: 0.72rem; }
  .blog-hero-meta { gap: 12px; font-size: 0.78rem; }
  .blog-share-btn { width: 40px; height: 40px; font-size: 1rem; }
  .blog-author-card { flex-direction: column; text-align: center; }
}