/* MedicalToursIndia premium blog experience */
:root {
  --primary: #0052cc;
  --accent: #00aaff;
  --text-strong: #0f1b2b;
  --text-muted: #51607a;
  --bg: #f8fbff;
  --surface: #ffffff;
  --card-shadow: 0 18px 45px rgba(0, 36, 94, 0.08);
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --max-width: 1200px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", "Poppins", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text-strong);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

.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;
}

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

header.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 82, 204, 0.06);
}

.nav-bar {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  font-weight: 700;
  font-size: 20px;
  color: var(--primary);
  letter-spacing: 0.3px;
}

.nav-actions {
  display: flex;
  gap: 12px;
  align-items: center;
}

.pill-btn {
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid rgba(0, 82, 204, 0.12);
  background: rgba(0, 82, 204, 0.06);
  color: var(--text-strong);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;
}

.pill-btn.primary {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  border: none;
  box-shadow: 0 10px 24px rgba(0, 82, 204, 0.35);
}

.pill-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(0, 82, 204, 0.18);
}

.page {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 32px 24px 72px;
}

.hero {
  margin: 28px 0 32px;
  background: radial-gradient(circle at 15% 20%, rgba(0, 170, 255, 0.12), transparent 30%), radial-gradient(circle at 85% 20%, rgba(0, 82, 204, 0.18), transparent 26%), var(--surface);
  border-radius: var(--radius-lg);
  padding: 36px 36px 42px;
  box-shadow: var(--card-shadow);
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 82, 204, 0.08), rgba(0, 170, 255, 0.06));
  pointer-events: none;
}

.hero h1 {
  margin: 0 0 12px;
  font-size: clamp(28px, 4vw, 36px);
  letter-spacing: -0.5px;
}

.hero p {
  margin: 0;
  max-width: 720px;
  color: var(--text-muted);
  font-size: 16px;
}

.controls {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 12px;
  margin: 24px 0 18px;
}

.search-bar,
.filter {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(0, 82, 204, 0.08);
  box-shadow: 0 12px 30px rgba(0, 36, 94, 0.05);
}

.search-bar input,
.filter select {
  border: none;
  outline: none;
  width: 100%;
  font-size: 15px;
  background: transparent;
  color: var(--text-strong);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 22px 55px rgba(0, 36, 94, 0.16);
}

.card figure {
  position: relative;
  overflow: hidden;
  margin: 0;
  aspect-ratio: 4 / 3;
}

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

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

.category-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(0, 82, 204, 0.9);
  color: #fff;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.card-body {
  padding: 16px 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.card h3 {
  margin: 0;
  font-size: 18px;
  letter-spacing: -0.2px;
}

.meta {
  display: flex;
  gap: 12px;
  align-items: center;
  color: var(--text-muted);
  font-size: 13px;
}

.excerpt {
  margin: 0;
  color: var(--text-muted);
  font-size: 14px;
  flex: 1;
}

.card-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 4px;
}

.read-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-weight: 700;
}

.pill {
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(0, 82, 204, 0.08);
  color: var(--primary);
  font-weight: 600;
  border: none;
}

.pagination {
  margin: 30px 0 10px;
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

.pagination button {
  min-width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid rgba(0, 82, 204, 0.12);
  background: #fff;
  cursor: pointer;
  font-weight: 700;
  color: var(--text-strong);
  transition: all 0.2s ease;
}

.pagination button.active {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  border: none;
  box-shadow: 0 12px 30px rgba(0, 82, 204, 0.26);
}

.pagination button:hover:not(.active) {
  transform: translateY(-2px);
  border-color: rgba(0, 82, 204, 0.35);
}

.internal-links {
  margin: 36px 0 10px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.internal-links a {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: #fff;
  border: 1px solid rgba(0, 82, 204, 0.08);
  font-weight: 700;
  color: var(--text-strong);
  box-shadow: 0 12px 28px rgba(0, 36, 94, 0.06);
  transition: all 0.2s ease;
}

.internal-links a:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 82, 204, 0.25);
}

/* Detail page */
.article-hero {
  margin: 28px 0 22px;
  background: linear-gradient(135deg, rgba(0, 82, 204, 0.12), rgba(0, 170, 255, 0.12));
  border-radius: var(--radius-lg);
  padding: 32px 32px 36px;
  box-shadow: var(--card-shadow);
}

.article-hero .label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(0, 82, 204, 0.12);
  color: var(--primary);
  font-weight: 700;
}

.article-hero h1 {
  margin: 12px 0 10px;
  font-size: clamp(30px, 4.4vw, 40px);
}

.article-meta {
  display: flex;
  gap: 14px;
  color: var(--text-muted);
  flex-wrap: wrap;
  font-size: 14px;
}

.layout {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(260px, 1fr);
  gap: 22px;
  align-items: start;
}

article.blog-article {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 26px;
  box-shadow: var(--card-shadow);
}

.blog-article h2,
.blog-article h3 {
  margin-top: 26px;
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}

.blog-article p {
  color: var(--text-muted);
  margin: 12px 0;
  font-size: 16px;
}

.blog-article ul,
.blog-article ol {
  color: var(--text-muted);
  padding-left: 20px;
}

.callout {
  border-radius: var(--radius-md);
  padding: 14px 16px;
  margin: 16px 0;
  border-left: 4px solid var(--primary);
  background: rgba(0, 82, 204, 0.06);
}

.callout.warning {
  border-color: #ff9f1c;
  background: rgba(255, 159, 28, 0.08);
}

.callout.note {
  border-color: #00b894;
  background: rgba(0, 184, 148, 0.08);
}

blockquote {
  border-left: 4px solid var(--primary);
  margin: 18px 0;
  padding: 10px 16px;
  color: var(--text-muted);
  font-weight: 600;
}

table.comparison {
  width: 100%;
  border-collapse: collapse;
  margin: 18px 0;
  box-shadow: 0 12px 25px rgba(0, 36, 94, 0.05);
}

table.comparison th,
table.comparison td {
  padding: 12px 14px;
  border: 1px solid rgba(0, 82, 204, 0.12);
  text-align: left;
}

table.comparison th {
  background: rgba(0, 82, 204, 0.06);
  color: var(--text-strong);
}

.faq {
  margin: 24px 0;
}

.faq-item {
  border: 1px solid rgba(0, 82, 204, 0.12);
  border-radius: var(--radius-md);
  background: #fff;
  box-shadow: 0 10px 20px rgba(0, 36, 94, 0.05);
  margin-bottom: 10px;
}

.faq-question {
  padding: 14px 16px;
  cursor: pointer;
  font-weight: 700;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-answer {
  display: none;
  padding: 0 16px 14px;
  color: var(--text-muted);
}

.faq-item.active .faq-answer {
  display: block;
}

.sidebar {
  position: sticky;
  top: 90px;
  display: grid;
  gap: 16px;
}

.sidebar-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 18px;
  box-shadow: var(--card-shadow);
  border: 1px solid rgba(0, 82, 204, 0.06);
}

.toc {
  display: grid;
  gap: 8px;
}

.toc a {
  color: var(--text-muted);
  font-size: 14px;
  border-left: 2px solid transparent;
  padding-left: 10px;
}

.toc a.active {
  color: var(--primary);
  border-color: var(--primary);
  font-weight: 700;
}

.cta-stack {
  display: grid;
  gap: 10px;
}

.cta-btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  border: none;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta-btn.primary {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  box-shadow: 0 14px 32px rgba(0, 82, 204, 0.28);
}

.cta-btn.secondary {
  background: rgba(0, 82, 204, 0.08);
  color: var(--primary);
}

.cta-btn:hover {
  transform: translateY(-2px);
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
  margin: 16px 0;
}

.gallery img {
  border-radius: var(--radius-md);
  box-shadow: 0 12px 24px rgba(0, 36, 94, 0.08);
  cursor: zoom-in;
}

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
}

.lightbox img {
  max-width: 90%;
  max-height: 80vh;
  border-radius: var(--radius-md);
}

.author-box,
.recommended {
  margin: 24px 0;
  padding: 16px;
  background: rgba(0, 82, 204, 0.04);
  border-radius: var(--radius-md);
  border: 1px solid rgba(0, 82, 204, 0.12);
}

.share {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 16px 0;
}

.share button {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(0, 82, 204, 0.12);
  background: #fff;
  cursor: pointer;
  font-weight: 700;
}

footer {
  margin: 40px 0 0;
  padding: 24px;
  text-align: center;
  color: var(--text-muted);
}

/* Responsive */
@media (max-width: 1024px) {
  .grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .controls {
    grid-template-columns: 1fr;
  }
  .layout {
    grid-template-columns: 1fr;
  }
  .sidebar {
    position: relative;
    top: 0;
  }
}

@media (max-width: 680px) {
  .grid {
    grid-template-columns: 1fr;
  }
  .page {
    padding: 24px 18px 60px;
  }
  .nav-bar {
    padding: 12px 18px;
  }
  .article-hero,
  .hero {
    padding: 22px;
  }
}