/* ==========================================================================
   Dr. Navneet Agarwal — Neurosurgery Practice
   Design system: trust-forward medical aesthetic
   ========================================================================== */

:root {
  /* Colors — deep navy + clinical white + restrained teal accent */
  --c-navy-900: #0a2540;
  --c-navy-800: #0f3057;
  --c-navy-700: #1a4480;
  --c-navy-50:  #eef3fa;
  --c-teal-600: #0e8388;
  --c-teal-500: #19a7a4;
  --c-teal-50:  #e6f7f6;
  --c-gold-500: #c9a66b;
  --c-ink-900:  #0e1726;
  --c-ink-700:  #2c3a4f;
  --c-ink-500:  #5b6b80;
  --c-ink-300:  #aab5c4;
  --c-bg:       #ffffff;
  --c-bg-alt:   #f6f8fb;
  --c-bg-soft:  #fbfcfe;
  --c-border:   #e3e8ef;
  --c-success:  #1f9d55;
  --c-warning:  #b54708;

  /* Typography */
  --f-sans:  'Inter', 'Helvetica Neue', Arial, sans-serif;
  --f-serif: 'Source Serif Pro', 'Georgia', serif;

  /* Spacing scale */
  --s-1: 4px; --s-2: 8px; --s-3: 12px; --s-4: 16px; --s-5: 20px;
  --s-6: 24px; --s-8: 32px; --s-10: 40px; --s-12: 48px; --s-16: 64px;
  --s-20: 80px; --s-24: 96px;

  /* Other */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-sm: 0 1px 2px rgba(10,37,64,.06), 0 1px 3px rgba(10,37,64,.04);
  --shadow-md: 0 4px 14px rgba(10,37,64,.08), 0 2px 4px rgba(10,37,64,.04);
  --shadow-lg: 0 16px 40px rgba(10,37,64,.12), 0 4px 12px rgba(10,37,64,.06);
  --container: 1180px;
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--f-sans);
  font-size: 17px;
  line-height: 1.65;
  color: var(--c-ink-700);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: var(--c-navy-700); text-decoration: none; transition: color .2s; }
a:hover { color: var(--c-teal-600); }
h1, h2, h3, h4 { font-family: var(--f-serif); color: var(--c-navy-900); margin: 0 0 var(--s-4); line-height: 1.25; font-weight: 600; letter-spacing: -.01em; }
h1 { font-size: clamp(2rem, 4.4vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); }
h3 { font-size: 1.35rem; }
h4 { font-size: 1.1rem; }
p { margin: 0 0 var(--s-4); }
.lead { font-size: 1.15rem; color: var(--c-ink-700); }

/* ---------- Layout primitives ---------- */
.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--s-6); }
.section { padding: var(--s-20) 0; }
.section--tight { padding: var(--s-12) 0; }
.section--alt { background: var(--c-bg-alt); }
.section--navy { background: var(--c-navy-900); color: #d8e2f0; }
.section--navy h1, .section--navy h2, .section--navy h3 { color: #fff; }

.eyebrow {
  display: inline-block;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-teal-600);
  margin-bottom: var(--s-3);
}
.section--navy .eyebrow { color: var(--c-gold-500); }

.section-head { max-width: 760px; margin: 0 auto var(--s-12); text-align: center; }
.section-head--left { text-align: left; margin-left: 0; }

/* ---------- Top utility bar ---------- */
.utility-bar {
  background: var(--c-navy-900);
  color: #cbd5e1;
  font-size: .88rem;
  padding: var(--s-2) 0;
}
.utility-bar .container {
  display: flex; justify-content: space-between; align-items: center; gap: var(--s-4); flex-wrap: wrap;
}
.utility-bar a { color: #fff; }
.utility-bar a:hover { color: var(--c-teal-500); }
.utility-bar .util-left, .utility-bar .util-right {
  display: flex; align-items: center; gap: var(--s-5); flex-wrap: wrap;
}
.utility-bar svg { width: 14px; height: 14px; vertical-align: -2px; margin-right: 6px; }

/* ---------- Header ---------- */
.site-header {
  background: rgba(255,255,255,.97);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--c-border);
  position: sticky; top: 0; z-index: 50;
}
.site-header .container {
  display: flex; align-items: center; gap: var(--s-6);
  padding-top: var(--s-3); padding-bottom: var(--s-3);
}
.brand {
  display: inline-flex; align-items: center; gap: var(--s-3);
  flex-shrink: 0;
}
.brand:hover { color: inherit; }
.brand-mark {
  width: 46px; height: 46px;
  display: block; flex-shrink: 0;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.1; white-space: nowrap; }
.brand-name {
  font-family: var(--f-serif);
  font-weight: 600; font-size: 1.08rem;
  color: var(--c-navy-900);
  letter-spacing: -.005em;
}
.brand-tag {
  font-size: .72rem;
  color: var(--c-teal-600);
  text-transform: uppercase;
  letter-spacing: .14em;
  font-weight: 600;
  margin-top: 3px;
}

.primary-nav { margin-left: auto; }
.primary-nav ul { list-style: none; padding: 0; margin: 0; display: flex; gap: 0; }
.primary-nav a {
  display: inline-block;
  padding: 10px 12px;
  font-weight: 500;
  font-size: .93rem;
  color: var(--c-ink-700);
  border-radius: var(--radius-sm);
  white-space: nowrap;
  position: relative;
}
.primary-nav a:hover { color: var(--c-navy-800); background: var(--c-navy-50); }
.primary-nav a.active {
  color: var(--c-navy-900);
  background: transparent;
}
.primary-nav a.active::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 3px;
  height: 2px; background: var(--c-teal-600); border-radius: 2px;
}

.header-cta { display: flex; gap: var(--s-2); align-items: center; flex-shrink: 0; }
.header-cta .btn { padding: 10px 16px; font-size: .92rem; }

.nav-toggle {
  display: none; background: none; border: none; cursor: pointer; padding: var(--s-2);
}
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--c-navy-900); margin: 5px 0; transition: .25s; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--s-2);
  padding: 12px 22px; border-radius: var(--radius-md); font-weight: 600; font-size: .98rem;
  border: 1.5px solid transparent; cursor: pointer; transition: all .2s ease;
  text-align: center; line-height: 1.2; white-space: nowrap;
}
.btn-primary { background: var(--c-teal-600); color: #fff; border-color: var(--c-teal-600); }
.btn-primary:hover { background: var(--c-teal-500); border-color: var(--c-teal-500); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-secondary { background: #fff; color: var(--c-navy-800); border-color: var(--c-navy-800); }
.btn-secondary:hover { background: var(--c-navy-800); color: #fff; }
.btn-ghost { background: transparent; color: var(--c-navy-800); border-color: var(--c-border); }
.btn-ghost:hover { border-color: var(--c-navy-800); }
.btn-whatsapp { background: #25d366; color: #fff; border-color: #25d366; }
.btn-whatsapp:hover { background: #1ebe57; border-color: #1ebe57; color: #fff; }
.btn-call { background: var(--c-navy-900); color: #fff; border-color: var(--c-navy-900); }
.btn-call:hover { background: var(--c-navy-800); }
.btn svg { width: 18px; height: 18px; }
.btn-block { display: flex; width: 100%; }

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(1100px 600px at 100% -10%, rgba(25,167,164,.13), transparent 60%),
    radial-gradient(900px 500px at 0% 110%, rgba(26,68,128,.10), transparent 60%),
    linear-gradient(180deg, #fbfcfe, #ffffff);
  padding: var(--s-20) 0 var(--s-16);
  border-bottom: 1px solid var(--c-border);
}
.hero-grid {
  display: grid; grid-template-columns: 1.15fr 1fr; gap: var(--s-16); align-items: center;
}
.hero h1 { margin-bottom: var(--s-5); }
.hero .lead { margin-bottom: var(--s-8); max-width: 560px; }
.hero-ctas { display: flex; gap: var(--s-3); flex-wrap: wrap; margin-bottom: var(--s-8); }
.hero-trust {
  display: flex; gap: var(--s-6); flex-wrap: wrap; padding-top: var(--s-6); border-top: 1px solid var(--c-border);
}
.hero-trust .item strong { display: block; font-family: var(--f-serif); color: var(--c-navy-900); font-size: 1.5rem; line-height: 1.1; }
.hero-trust .item span { font-size: .85rem; color: var(--c-ink-500); }

/* New hero photo card — clean, no clipped floating elements */
.hero-figure { position: relative; padding: var(--s-4); }
.hero-photo-card {
  position: relative;
  background: #fff;
  border-radius: var(--radius-xl);
  border: 1px solid var(--c-border);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.hero-photo-card .photo-wrap {
  position: relative;
  aspect-ratio: 16/10;
  background: #0a2540;
  overflow: hidden;
}
.hero-photo-card .photo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
  display: block;
}
.hero-photo-card .photo-wrap::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,37,64,0) 55%, rgba(10,37,64,.45) 100%);
  pointer-events: none;
}
/* Variant: portrait headshot (used on About page) */
.hero-photo-card.portrait .photo-wrap {
  aspect-ratio: 4/3.6;
  background:
    radial-gradient(420px 320px at 50% 35%, rgba(25,167,164,.18), transparent 65%),
    linear-gradient(160deg, var(--c-navy-800), var(--c-navy-900));
  display: grid; place-items: center;
}
.hero-photo-card.portrait .photo-wrap img {
  width: 78%; height: auto; max-height: 100%;
  object-fit: contain; object-position: center;
  filter: drop-shadow(0 12px 30px rgba(0,0,0,.25));
}
.hero-photo-card.portrait .photo-wrap::after { display: none; }
.hero-photo-card .photo-badge {
  position: absolute; top: 18px; right: 18px;
  background: rgba(255,255,255,.95);
  color: var(--c-navy-900);
  padding: 6px 12px;
  border-radius: 100px;
  font-size: .78rem; font-weight: 600;
  letter-spacing: .04em;
  box-shadow: var(--shadow-sm);
  display: inline-flex; align-items: center; gap: 6px;
}
.hero-photo-card .photo-badge::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--c-success); display: inline-block;
}
.hero-photo-card .doctor-name-bar {
  background: #fff;
  padding: var(--s-5) var(--s-6);
  border-top: 1px solid var(--c-border);
}
.hero-photo-card .doctor-name-bar .name {
  font-family: var(--f-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--c-navy-900);
  margin: 0 0 4px;
  line-height: 1.2;
}
.hero-photo-card .doctor-name-bar .title {
  font-size: .9rem;
  color: var(--c-teal-600);
  font-weight: 600;
  letter-spacing: .02em;
  margin: 0;
}
.hero-photo-card .credentials-list {
  margin: 0;
  padding: var(--s-5) var(--s-6);
  background: var(--c-bg-alt);
  border-top: 1px solid var(--c-border);
  list-style: none;
  display: grid; gap: var(--s-2);
}
.hero-photo-card .credentials-list li {
  display: flex; gap: var(--s-3); align-items: flex-start;
  font-size: .9rem;
  color: var(--c-ink-700);
  line-height: 1.45;
}
.hero-photo-card .credentials-list li::before {
  content: "✓";
  color: var(--c-teal-600);
  font-weight: 700;
  flex-shrink: 0;
  width: 18px; height: 18px;
  background: var(--c-teal-50);
  border-radius: 50%;
  display: grid; place-items: center;
  font-size: .65rem;
  margin-top: 3px;
}
.hero-photo-card .specialty-bar {
  background: var(--c-navy-900);
  color: #fff;
  padding: var(--s-4) var(--s-6);
  font-size: .85rem;
  font-weight: 500;
  display: flex; align-items: center; gap: var(--s-3);
  letter-spacing: .02em;
}
.hero-photo-card .specialty-bar svg { width: 18px; height: 18px; flex-shrink: 0; color: var(--c-gold-500); }

/* ---------- Credentials bar ---------- */
.cred-bar {
  background: var(--c-bg-alt);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
  padding: var(--s-8) 0;
}
.cred-bar .container { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s-6); align-items: center; }
.cred-item { display: flex; align-items: center; gap: var(--s-3); font-size: .92rem; color: var(--c-ink-700); }
.cred-item .icon {
  width: 40px; height: 40px; border-radius: 8px;
  background: var(--c-teal-50); color: var(--c-teal-600);
  display: grid; place-items: center; flex-shrink: 0;
}
.cred-item .icon svg { width: 22px; height: 22px; }
.cred-item strong { color: var(--c-navy-900); display: block; }

/* ---------- Cards & grids ---------- */
.grid { display: grid; gap: var(--s-6); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: var(--s-6);
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: #d2dbe7; }
.card h3 { margin-top: 0; }
.card .icon-wrap {
  width: 48px; height: 48px; border-radius: 10px;
  background: linear-gradient(135deg, var(--c-navy-50), var(--c-teal-50));
  color: var(--c-navy-800);
  display: grid; place-items: center; margin-bottom: var(--s-4);
}
.card .icon-wrap svg { width: 26px; height: 26px; }
.card-link {
  margin-top: var(--s-3); display: inline-flex; align-items: center; gap: 6px;
  font-weight: 600; color: var(--c-teal-600);
}
.card-link::after { content: "→"; transition: transform .2s; }
.card-link:hover::after { transform: translateX(4px); }

/* condition card variant */
.condition-card {
  border-left: 3px solid var(--c-teal-500);
  background: #fff;
  border-radius: var(--radius-md);
  padding: var(--s-5) var(--s-6);
  border-top: 1px solid var(--c-border);
  border-right: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}
.condition-card h3 { font-size: 1.15rem; margin-bottom: var(--s-2); }
.condition-card p { font-size: .92rem; margin-bottom: 0; color: var(--c-ink-500); }

/* ---------- Stats ---------- */
.stats-row {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s-6);
  text-align: center;
}
.stat-block {
  padding: var(--s-6);
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--c-border);
}
.stat-block .num {
  font-family: var(--f-serif);
  font-size: clamp(2.2rem, 4vw, 3rem);
  color: var(--c-navy-800);
  line-height: 1; display: block; font-weight: 700;
}
.stat-block .label { font-size: .92rem; color: var(--c-ink-500); margin-top: var(--s-2); display: block; }
.section--navy .stat-block { background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.08); }
.section--navy .stat-block .num { color: var(--c-gold-500); }
.section--navy .stat-block .label { color: #aebccf; }

/* ---------- Testimonials ---------- */
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-6); }
.testimonial {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: var(--s-6);
  position: relative;
}
.testimonial::before {
  content: "“";
  position: absolute; top: -10px; left: 18px;
  font-family: var(--f-serif); font-size: 4rem;
  color: var(--c-teal-500); line-height: 1;
}
.testimonial-stars { color: #f5b528; margin-bottom: var(--s-3); font-size: 1rem; letter-spacing: 2px; }
.testimonial-quote { font-size: .98rem; color: var(--c-ink-700); margin-bottom: var(--s-4); }
.testimonial-author {
  display: flex; gap: var(--s-3); align-items: center; padding-top: var(--s-4); border-top: 1px solid var(--c-border);
}
.testimonial-author .avatar {
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--c-navy-50); color: var(--c-navy-800);
  display: grid; place-items: center; font-weight: 600;
}
.testimonial-author .name { font-weight: 600; color: var(--c-navy-900); font-size: .95rem; line-height: 1.2; }
.testimonial-author .meta { font-size: .82rem; color: var(--c-ink-500); }

/* ---------- About / doctor section ---------- */
.doctor-split {
  display: grid; grid-template-columns: 1fr 1.4fr; gap: var(--s-12); align-items: start;
}
/* Compound doctor-portrait: main portrait + secondary caption photo */
.doctor-portrait-stack {
  display: grid; gap: var(--s-4);
}
.doctor-portrait-main {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/5;
  background: #0a2540;
}
.doctor-portrait-main img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.doctor-portrait-main::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 55%, rgba(10,37,64,.75) 100%);
  pointer-events: none;
}
.doctor-portrait-main .caption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: var(--s-5) var(--s-6);
  color: #fff;
  z-index: 2;
}
.doctor-portrait-main .caption .pill-tag {
  display: inline-block;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.3);
  backdrop-filter: blur(8px);
  padding: 4px 10px; border-radius: 100px;
  font-size: .7rem; font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase;
  margin-bottom: 8px;
}
.doctor-portrait-main .caption .label {
  font-family: var(--f-serif);
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.3;
}
.doctor-portrait-second {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 16/9;
  background: #0a2540;
  box-shadow: var(--shadow-sm);
}
.doctor-portrait-second img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.doctor-portrait-second .label {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: var(--s-3) var(--s-4);
  background: linear-gradient(0deg, rgba(10,37,64,.9), transparent);
  color: #fff;
  font-size: .8rem;
  font-weight: 500;
  letter-spacing: .02em;
}

.cred-list { display: grid; gap: var(--s-3); margin: var(--s-5) 0; padding: 0; list-style: none; }
.cred-list li {
  padding: var(--s-3) var(--s-4);
  background: var(--c-bg-alt);
  border-radius: var(--radius-md);
  display: flex; gap: var(--s-3); align-items: flex-start;
  font-size: .95rem;
}
.cred-list li::before {
  content: "✓"; color: var(--c-teal-600); font-weight: 700; flex-shrink: 0;
  display: grid; place-items: center;
  width: 22px; height: 22px;
  background: var(--c-teal-50); border-radius: 50%; font-size: .75rem;
}

/* ---------- Video testimonials ---------- */
.video-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-6); }
.video-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #000;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: transform .2s, box-shadow .2s;
  aspect-ratio: 9/16;
  max-height: 520px;
}
.video-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.video-card video, .video-card img.poster {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.video-card img.poster { position: absolute; inset: 0; }
.video-card .play-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,.15), rgba(0,0,0,.55));
  display: grid; place-items: center;
  color: #fff; z-index: 2;
  pointer-events: none;
}
.video-card .play-btn {
  width: 68px; height: 68px; border-radius: 50%;
  background: rgba(255,255,255,.95);
  display: grid; place-items: center;
  box-shadow: 0 8px 24px rgba(0,0,0,.3);
  transition: transform .2s;
}
.video-card:hover .play-btn { transform: scale(1.08); }
.video-card .play-btn::after {
  content: "";
  display: block;
  width: 0; height: 0;
  border-left: 18px solid var(--c-teal-600);
  border-top: 11px solid transparent;
  border-bottom: 11px solid transparent;
  margin-left: 4px;
}
.video-card .caption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: var(--s-5);
  color: #fff; z-index: 2; pointer-events: none;
}
.video-card .caption .name { font-family: var(--f-serif); font-size: 1.05rem; font-weight: 600; margin: 0 0 2px; }
.video-card .caption .meta { font-size: .82rem; opacity: .9; margin: 0; }
.video-card.playing .play-overlay,
.video-card.playing .caption { opacity: 0; pointer-events: none; }

/* ---------- Photo gallery ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 180px;
  gap: var(--s-4);
}
.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #000;
  box-shadow: var(--shadow-sm);
  transition: transform .2s, box-shadow .2s;
}
.gallery-item:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; display: block; }
.gallery-item.wide { grid-column: span 2; }
.gallery-item.tall { grid-row: span 2; }
.gallery-item .cap {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: var(--s-3) var(--s-4);
  background: linear-gradient(0deg, rgba(0,0,0,.75), transparent);
  color: #fff;
  font-size: .82rem;
  font-weight: 500;
  opacity: 0;
  transition: opacity .2s;
}
.gallery-item:hover .cap { opacity: 1; }

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.92);
  display: none;
  align-items: center; justify-content: center;
  z-index: 200;
  padding: var(--s-6);
}
.lightbox.open { display: flex; }
.lightbox img, .lightbox video {
  max-width: min(1100px, 95vw);
  max-height: 90vh;
  border-radius: var(--radius-md);
  box-shadow: 0 20px 80px rgba(0,0,0,.5);
}
.lightbox .close {
  position: absolute; top: 20px; right: 20px;
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(255,255,255,.15); color: #fff;
  border: none; cursor: pointer; font-size: 1.5rem;
  display: grid; place-items: center;
  backdrop-filter: blur(8px);
}
.lightbox .close:hover { background: rgba(255,255,255,.25); }

@media (max-width: 980px) {
  .video-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); grid-auto-rows: 150px; }
}
@media (max-width: 720px) {
  .video-grid { grid-template-columns: 1fr; }
  .video-card { max-height: 560px; aspect-ratio: 3/4; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 130px; }
  .gallery-item.wide, .gallery-item.tall { grid-column: auto; grid-row: auto; }
}

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin: 0 auto; }
.faq details {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: var(--s-5) var(--s-6);
  margin-bottom: var(--s-3);
  transition: box-shadow .2s, border-color .2s;
}
.faq details[open] { border-color: var(--c-teal-500); box-shadow: var(--shadow-sm); }
.faq summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--c-navy-900);
  font-family: var(--f-serif);
  font-size: 1.05rem;
  list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: var(--s-4);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; font-size: 1.5rem; color: var(--c-teal-600); transition: transform .2s; flex-shrink: 0;
}
.faq details[open] summary::after { content: "−"; }
.faq details > p { margin-top: var(--s-4); margin-bottom: 0; color: var(--c-ink-700); font-size: .98rem; }

/* ---------- Process / steps ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s-6); }
.step {
  text-align: center; padding: var(--s-6);
  background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius-lg);
}
.step-num {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--c-teal-600); color: #fff;
  display: grid; place-items: center; margin: 0 auto var(--s-4);
  font-family: var(--f-serif); font-weight: 700; font-size: 1.25rem;
}
.step h3 { font-size: 1.05rem; margin-bottom: var(--s-2); }
.step p { font-size: .9rem; color: var(--c-ink-500); margin: 0; }

/* ---------- CTA banner ---------- */
.cta-banner {
  background: linear-gradient(135deg, var(--c-navy-900) 0%, var(--c-navy-700) 50%, var(--c-teal-600) 100%);
  color: #fff;
  padding: var(--s-16) 0;
  text-align: center;
}
.cta-banner h2 { color: #fff; }
.cta-banner p { color: #d6e1ee; font-size: 1.1rem; max-width: 640px; margin: 0 auto var(--s-6); }
.cta-banner .btns { display: flex; gap: var(--s-3); justify-content: center; flex-wrap: wrap; }

/* ---------- Forms ---------- */
.form { display: grid; gap: var(--s-4); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-4); }
.form label { display: block; font-weight: 600; font-size: .9rem; color: var(--c-navy-900); margin-bottom: 6px; }
.form input, .form select, .form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-family: inherit;
  color: var(--c-ink-900);
  background: #fff;
  transition: border-color .2s, box-shadow .2s;
}
.form input:focus, .form select:focus, .form textarea:focus {
  outline: none; border-color: var(--c-teal-600); box-shadow: 0 0 0 3px var(--c-teal-50);
}
.form textarea { min-height: 130px; resize: vertical; }
.form .help { font-size: .82rem; color: var(--c-ink-500); margin-top: 4px; }
.form-card {
  background: #fff;
  padding: var(--s-8);
  border-radius: var(--radius-lg);
  border: 1px solid var(--c-border);
  box-shadow: var(--shadow-md);
}

/* ---------- Contact info card ---------- */
.contact-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: var(--s-12); align-items: start; }
.info-block {
  background: var(--c-bg-alt);
  padding: var(--s-6);
  border-radius: var(--radius-md);
  margin-bottom: var(--s-4);
  display: flex; gap: var(--s-4); align-items: flex-start;
}
.info-block .icon {
  width: 44px; height: 44px; border-radius: 10px;
  background: #fff; color: var(--c-teal-600);
  display: grid; place-items: center; flex-shrink: 0;
}
.info-block .icon svg { width: 22px; height: 22px; }
.info-block h4 { margin: 0 0 4px; font-size: 1rem; color: var(--c-navy-900); font-family: var(--f-sans); font-weight: 600; }
.info-block p { margin: 0; font-size: .95rem; color: var(--c-ink-700); }
.info-block a { color: var(--c-navy-700); font-weight: 500; }

/* ---------- Page header (sub-pages) ---------- */
.page-header {
  background:
    radial-gradient(700px 350px at 90% 20%, rgba(25,167,164,.15), transparent 60%),
    linear-gradient(180deg, #fbfcfe, #f1f5fa);
  padding: var(--s-16) 0 var(--s-12);
  border-bottom: 1px solid var(--c-border);
}
.page-header h1 { margin-bottom: var(--s-3); }
.page-header .lead { max-width: 720px; }
.crumbs { font-size: .88rem; color: var(--c-ink-500); margin-bottom: var(--s-3); }
.crumbs a { color: var(--c-ink-500); }
.crumbs a:hover { color: var(--c-navy-700); }

/* ---------- Procedure / condition detail ---------- */
.detail-block {
  padding: var(--s-8);
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--s-6);
}
.detail-block h3 { display: flex; align-items: center; gap: var(--s-3); }
.detail-block h3 .tag {
  font-family: var(--f-sans); font-size: .7rem; font-weight: 600;
  padding: 4px 10px; border-radius: 100px; background: var(--c-teal-50); color: var(--c-teal-600);
  letter-spacing: .08em; text-transform: uppercase;
}
.detail-block ul { padding-left: var(--s-5); margin: 0 0 var(--s-4); }
.detail-block ul li { margin-bottom: var(--s-2); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--c-navy-900);
  color: #aebccf;
  padding: var(--s-16) 0 var(--s-8);
  font-size: .92rem;
}
.site-footer a { color: #d8e2f0; }
.site-footer a:hover { color: var(--c-teal-500); }
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: var(--s-10); margin-bottom: var(--s-10);
}
.site-footer h4 { color: #fff; font-family: var(--f-sans); font-size: .95rem; margin-bottom: var(--s-4); text-transform: uppercase; letter-spacing: .08em; font-weight: 600; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--s-2); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: var(--s-5);
  display: flex; justify-content: space-between; gap: var(--s-4); flex-wrap: wrap;
  font-size: .85rem; color: #8094ac;
}
.disclaimer { font-size: .82rem; color: #7a8ba3; max-width: 700px; line-height: 1.6; margin-top: var(--s-3); }

/* ---------- Sticky mobile CTA bar ---------- */
.sticky-cta { display: none; }

/* ---------- Tables ---------- */
table.simple {
  width: 100%; border-collapse: collapse; font-size: .95rem;
  background: #fff; border-radius: var(--radius-md); overflow: hidden;
  border: 1px solid var(--c-border);
}
table.simple th, table.simple td { padding: var(--s-4); text-align: left; border-bottom: 1px solid var(--c-border); }
table.simple th { background: var(--c-bg-alt); font-weight: 600; color: var(--c-navy-900); }
table.simple tr:last-child td { border-bottom: none; }

/* ---------- Pills / tags ---------- */
.pill {
  display: inline-block; padding: 4px 12px; border-radius: 100px;
  background: var(--c-teal-50); color: var(--c-teal-600); font-size: .78rem; font-weight: 600;
}
.pill--navy { background: var(--c-navy-50); color: var(--c-navy-800); }
.pill--gold { background: rgba(201,166,107,.15); color: #8a6d3b; }

/* ---------- Notice ---------- */
.notice {
  border-left: 4px solid var(--c-warning);
  background: #fff7ed;
  padding: var(--s-4) var(--s-5);
  border-radius: var(--radius-sm);
  font-size: .92rem; color: #7a3909;
  margin-bottom: var(--s-5);
}
.notice--info { border-color: var(--c-teal-600); background: var(--c-teal-50); color: #074e51; }

/* ---------- Responsive ---------- */
@media (max-width: 1280px) {
  .header-cta .btn-ghost { display: none; }
  .primary-nav a { padding: 9px 9px; font-size: .9rem; }
  .brand-tag { font-size: .7rem; letter-spacing: .12em; }
  .site-header .container { gap: var(--s-3); }
}
@media (max-width: 1100px) {
  .brand-tag { display: none; }
  .brand-name { font-size: 1rem; }
  .primary-nav a { padding: 9px 8px; font-size: .88rem; }
}

@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: var(--s-12); }
  .hero-figure { max-width: 520px; margin: 0 auto; }
  .doctor-split, .contact-grid { grid-template-columns: 1fr; }
  .grid-3, .grid-4, .testimonial-grid, .stats-row, .steps, .cred-bar .container, .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .cred-bar .container { grid-template-columns: repeat(2, 1fr); gap: var(--s-5); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--s-8); }
}

@media (max-width: 720px) {
  .section { padding: var(--s-12) 0; }
  .hero { padding: var(--s-12) 0; }
  .nav-toggle { display: block; }
  .primary-nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--c-border); padding: var(--s-4); box-shadow: var(--shadow-md);
  }
  .primary-nav.open { display: block; }
  .primary-nav ul { flex-direction: column; gap: 0; }
  .primary-nav a { display: block; padding: var(--s-4); border-radius: 0; border-bottom: 1px solid var(--c-border); }
  .primary-nav a:last-child { border-bottom: none; }
  .header-cta { display: none; }
  .grid-2, .grid-3, .grid-4, .testimonial-grid, .stats-row, .steps, .footer-grid, .form-row {
    grid-template-columns: 1fr;
  }
  .cred-bar .container { grid-template-columns: 1fr; }
  .utility-bar { display: none; }
  body { padding-bottom: 70px; }  /* room for sticky CTA */
  .sticky-cta {
    display: flex; position: fixed; bottom: 0; left: 0; right: 0;
    background: #fff; border-top: 1px solid var(--c-border); padding: var(--s-3);
    gap: var(--s-2); z-index: 100; box-shadow: 0 -4px 16px rgba(10,37,64,.08);
  }
  .sticky-cta .btn { flex: 1; padding: 10px 12px; font-size: .9rem; }
  h1 { font-size: 2rem; }
}

/* ---------- Hindi / bilingual ---------- */
[lang="hi"], .hi {
  font-family: 'Noto Sans Devanagari', 'Inter', sans-serif;
  letter-spacing: 0;
}
[lang="hi"].serif, .hi-serif {
  font-family: 'Noto Serif Devanagari', 'Source Serif Pro', Georgia, serif;
}

/* Bilingual ribbon right below the utility bar */
.lang-ribbon {
  background: linear-gradient(90deg, var(--c-teal-50), #fff 60%, var(--c-teal-50));
  border-bottom: 1px solid var(--c-border);
  padding: 10px 0;
  text-align: center;
  font-size: .92rem;
  color: var(--c-navy-900);
}
.lang-ribbon .container {
  display: flex; align-items: center; justify-content: center; gap: var(--s-3);
  flex-wrap: wrap;
}
.lang-ribbon .hi {
  font-weight: 600;
  color: var(--c-navy-900);
}
.lang-ribbon .divider {
  width: 4px; height: 4px; border-radius: 50%; background: var(--c-teal-600); display: inline-block;
}
.lang-ribbon a.wa-link {
  color: #16803d; font-weight: 600;
}
.lang-ribbon a.wa-link:hover { color: #25d366; }

/* Hero Hindi subhead */
.hero-hindi-sub {
  font-family: 'Noto Serif Devanagari', serif;
  font-size: clamp(1.05rem, 1.8vw, 1.3rem);
  color: var(--c-teal-600);
  font-weight: 500;
  margin: -8px 0 var(--s-5);
  line-height: 1.5;
}

/* Hindi availability badge in hero photo card */
.hero-photo-card .hindi-badge {
  background: #fff7ed;
  color: #7a3909;
  padding: 8px var(--s-5);
  font-size: .82rem;
  text-align: center;
  border-top: 1px solid var(--c-border);
  display: flex; align-items: center; justify-content: center; gap: 6px;
}
.hero-photo-card .hindi-badge .hi { font-weight: 600; color: var(--c-navy-900); font-size: .88rem; }
.hero-photo-card .hindi-badge svg { width: 14px; height: 14px; color: var(--c-teal-600); }

/* Bilingual CTA hint */
.cta-hint {
  font-size: .85rem;
  color: var(--c-ink-500);
  margin-top: calc(-1 * var(--s-5));
  margin-bottom: var(--s-6);
}
.cta-hint .hi { color: var(--c-navy-800); font-weight: 500; }

/* Bilingual names inside cards */
.bilingual-title {
  display: block;
}
.bilingual-title .hi {
  display: block;
  font-family: 'Noto Sans Devanagari', sans-serif;
  font-size: .88rem;
  color: var(--c-teal-600);
  font-weight: 500;
  margin-top: 2px;
  letter-spacing: 0;
}
.condition-card h3 .hi { font-size: .85rem; }

/* Step / process Hindi subheading */
.step h3 .hi {
  display: block;
  font-family: 'Noto Sans Devanagari', sans-serif;
  font-size: .78rem;
  color: var(--c-teal-600);
  font-weight: 500;
  margin-top: 3px;
}

/* Hindi testimonial variation */
.testimonial.testimonial-hi .testimonial-quote {
  font-family: 'Noto Sans Devanagari', sans-serif;
  font-size: .96rem;
  line-height: 1.7;
}

/* ---------- Floating WhatsApp button ---------- */
.wa-fab {
  position: fixed;
  right: 20px; bottom: 20px;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: grid; place-items: center;
  box-shadow: 0 10px 24px rgba(37,211,102,.4), 0 4px 12px rgba(0,0,0,.15);
  z-index: 90;
  transition: transform .2s;
  animation: wa-pulse 2.5s ease-in-out infinite;
}
.wa-fab:hover { transform: scale(1.08); color: #fff; }
.wa-fab svg { width: 30px; height: 30px; fill: currentColor; }
.wa-fab .wa-label {
  position: absolute; right: 70px; top: 50%; transform: translateY(-50%);
  background: #fff; color: var(--c-navy-900);
  padding: 8px 14px; border-radius: 100px;
  font-size: .85rem; font-weight: 600;
  white-space: nowrap;
  box-shadow: var(--shadow-md);
  opacity: 0; pointer-events: none;
  transition: opacity .2s;
}
.wa-fab:hover .wa-label { opacity: 1; }
@keyframes wa-pulse {
  0%, 100% { box-shadow: 0 10px 24px rgba(37,211,102,.4), 0 0 0 0 rgba(37,211,102,.4); }
  50% { box-shadow: 0 10px 24px rgba(37,211,102,.4), 0 0 0 16px rgba(37,211,102,0); }
}
@media (max-width: 720px) {
  .wa-fab { bottom: 78px; right: 16px; width: 52px; height: 52px; }
  .wa-fab svg { width: 26px; height: 26px; }
  .wa-fab .wa-label { display: none; }
}

/* ---------- Skip-to-content (accessibility) ---------- */
.skip-link {
  position: absolute; left: 8px; top: 8px;
  background: var(--c-navy-900); color: #fff;
  padding: 10px 14px; border-radius: 6px;
  transform: translateY(-200%);
  transition: transform .2s;
  z-index: 200;
  font-weight: 600;
}
.skip-link:focus { transform: translateY(0); color: #fff; }

/* ---------- Trust / affiliations section ---------- */
.trust-bar {
  background: #fff;
  padding: var(--s-16) 0;
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}
.trust-head { text-align: center; max-width: 760px; margin: 0 auto var(--s-10); }
.trust-head .eyebrow { display: inline-block; margin-bottom: var(--s-3); }
.trust-head h2 { margin-bottom: var(--s-3); }
.trust-head p { color: var(--c-ink-500); }

.trust-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: var(--s-12);
  align-items: center;
}
.trust-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 16/10;
  background: var(--c-navy-900);
}
.trust-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 25%;
  display: block;
}
.trust-image::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,37,64,0) 55%, rgba(10,37,64,.75) 100%);
  pointer-events: none; z-index: 1;
}
.trust-image-cap {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: var(--s-5) var(--s-6);
  color: #fff; z-index: 2;
  display: flex; align-items: center; gap: var(--s-3);
  font-size: .92rem;
}
.trust-image-cap .tag-pill {
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.3);
  backdrop-filter: blur(8px);
  padding: 4px 10px; border-radius: 100px;
  font-size: .72rem; font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase;
}
.trust-image-float {
  position: absolute; top: 18px; left: 18px;
  background: rgba(255,255,255,.95);
  color: var(--c-navy-900);
  padding: 8px 14px;
  border-radius: 100px;
  z-index: 2;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .04em;
  display: inline-flex; align-items: center; gap: 6px;
  box-shadow: var(--shadow-sm);
}
.trust-image-float svg { width: 14px; height: 14px; color: var(--c-teal-600); }
.trust-image-float--live { color: #c0392b; }
.trust-image-float--live .live-dot {
  display: inline-block;
  width: 8px; height: 8px; border-radius: 50%;
  background: #e11d48;
  box-shadow: 0 0 0 0 rgba(225, 29, 72, .6);
  animation: live-pulse 1.6s ease-out infinite;
}
@keyframes live-pulse {
  0% { box-shadow: 0 0 0 0 rgba(225,29,72,.5); }
  100% { box-shadow: 0 0 0 10px rgba(225,29,72,0); }
}
/* Make the press image show the upper portion where the doctor/logo sits */
.trust-image img { object-position: center 35%; }

.trust-logos-stack { display: flex; flex-direction: column; gap: var(--s-5); }
.trust-logos-stack .eyebrow { color: var(--c-navy-800); }

.trust-logos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-4);
  align-items: stretch;
}
.trust-logo {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 4px;
  padding: var(--s-4) var(--s-3);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  transition: all .2s;
  color: var(--c-ink-500);
  text-align: center;
  min-height: 84px;
  background: #fff;
}
.trust-logo:hover {
  border-color: var(--c-teal-500);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
  color: var(--c-navy-800);
}
.trust-logo .logo-mark {
  font-family: var(--f-serif);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--c-navy-800);
  line-height: 1.1;
  letter-spacing: -.01em;
}
.trust-logo .logo-sub {
  font-size: .66rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-ink-500);
}
.trust-logo img.logo-img {
  max-height: 40px;
  max-width: 100%;
  object-fit: contain;
  width: auto;
  margin-bottom: 4px;
  filter: saturate(.95);
  transition: filter .2s;
}
.trust-logo:hover img.logo-img { filter: saturate(1.1); }
@media (max-width: 980px) {
  .trust-grid { grid-template-columns: 1fr; gap: var(--s-8); }
  .trust-image { aspect-ratio: 16/9; }
  .trust-logos { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 520px) {
  .trust-logos { grid-template-columns: repeat(2, 1fr); gap: var(--s-3); }
  .trust-logo { min-height: 74px; padding: var(--s-3); }
  .trust-logo .logo-mark { font-size: 1.1rem; }
}

/* ---------- Blog ---------- */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-6); }
.blog-card {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform .2s, box-shadow .2s;
  display: flex; flex-direction: column;
}
.blog-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.blog-card .thumb {
  aspect-ratio: 16/10;
  background: linear-gradient(135deg, var(--c-navy-800), var(--c-teal-600));
  display: grid; place-items: center;
  color: #fff;
  font-family: var(--f-serif);
  font-weight: 700;
  font-size: 2rem;
  padding: var(--s-6);
  text-align: center;
  line-height: 1.1;
}
.blog-card .thumb.variant-a { background: linear-gradient(135deg, #0e8388, #1a4480); }
.blog-card .thumb.variant-b { background: linear-gradient(135deg, #1a4480, #c9a66b); }
.blog-card .thumb.variant-c { background: linear-gradient(135deg, #0a2540, #19a7a4); }
.blog-card .body { padding: var(--s-6); flex: 1; display: flex; flex-direction: column; }
.blog-card h3 { font-size: 1.2rem; margin-bottom: var(--s-3); }
.blog-card h3 a { color: var(--c-navy-900); }
.blog-card h3 a:hover { color: var(--c-teal-600); }
.blog-card .meta { font-size: .82rem; color: var(--c-ink-500); margin-bottom: var(--s-3); }
.blog-card p { font-size: .93rem; margin-bottom: var(--s-4); flex: 1; }
.blog-card .read-more {
  font-weight: 600; color: var(--c-teal-600); font-size: .9rem;
  display: inline-flex; align-items: center; gap: 6px;
}
.blog-card .read-more::after { content: "→"; transition: transform .2s; }
.blog-card:hover .read-more::after { transform: translateX(4px); }

.article-body { max-width: 760px; margin: 0 auto; }
.article-body h2 { margin-top: var(--s-10); margin-bottom: var(--s-4); }
.article-body h3 { margin-top: var(--s-8); margin-bottom: var(--s-3); }
.article-body p { font-size: 1.05rem; line-height: 1.75; margin-bottom: var(--s-5); }
.article-body ul, .article-body ol { margin: 0 0 var(--s-5); padding-left: var(--s-6); }
.article-body ul li, .article-body ol li { margin-bottom: var(--s-3); line-height: 1.7; }
.article-body blockquote {
  border-left: 4px solid var(--c-teal-500);
  padding: var(--s-4) var(--s-5);
  background: var(--c-bg-alt);
  border-radius: var(--radius-sm);
  margin: var(--s-6) 0;
  color: var(--c-ink-700);
  font-style: italic;
}
.article-meta {
  display: flex; gap: var(--s-4); align-items: center;
  padding-bottom: var(--s-6);
  border-bottom: 1px solid var(--c-border);
  margin-bottom: var(--s-8);
  font-size: .92rem; color: var(--c-ink-500);
}
.article-meta .author-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--c-navy-700), var(--c-teal-600));
  color: #fff; font-family: var(--f-serif); font-weight: 700;
  display: grid; place-items: center;
}
.article-cta {
  background: var(--c-bg-alt);
  padding: var(--s-8);
  border-radius: var(--radius-lg);
  margin: var(--s-10) 0;
  text-align: center;
  border: 1px solid var(--c-border);
}
.article-cta h3 { margin-top: 0; }

@media (max-width: 980px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .blog-grid { grid-template-columns: 1fr; }
}

/* ---------- Small utilities ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; } .mb-0 { margin-bottom: 0; }
.mt-4 { margin-top: var(--s-4); } .mt-8 { margin-top: var(--s-8); }
.mb-4 { margin-bottom: var(--s-4); } .mb-8 { margin-bottom: var(--s-8); }
.muted { color: var(--c-ink-500); }