/* ==========================================================================
   Dr. Utkarsh Chhanchure — Gastroenterology, Liver & Endoscopy Center
   Design system
   ========================================================================== */

:root {
  /* Brand palette */
  --color-primary-900: #072a2f;
  --color-primary-800: #0b3d43;
  --color-primary-700: #0f4c54;
  --color-primary-600: #146570;
  --color-primary-500: #1a7d8a;
  --color-primary-100: #e3f2f2;
  --color-primary-50:  #f2f9f9;

  --color-accent-600: #b8862c;
  --color-accent-500: #d19a3a;
  --color-accent-400: #e0ac4c;
  --color-accent-100: #fbf1de;

  --color-ink-900: #14201f;
  --color-ink-700: #3c4c4b;
  --color-ink-500: #647775;
  --color-ink-300: #a7b8b6;

  --color-bg: #ffffff;
  --color-bg-alt: #f6faf9;
  --color-bg-deep: #eef5f4;
  --color-border: #e1ebe9;

  --color-success: #2f8f5b;
  --color-white: #ffffff;

  --font-display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 999px;

  --shadow-sm: 0 2px 8px rgba(7, 42, 47, 0.06);
  --shadow-md: 0 8px 24px rgba(7, 42, 47, 0.09);
  --shadow-lg: 0 20px 48px rgba(7, 42, 47, 0.14);

  --container: 1180px;
  --header-h: 84px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-ink-900);
  background: var(--color-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { padding: 0; margin: 0; list-style: none; }
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.18;
  margin: 0 0 .5em;
  color: var(--color-primary-900);
  letter-spacing: -0.01em;
}
p { margin: 0 0 1em; color: var(--color-ink-700); }
button { font-family: inherit; }
svg { display: block; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 96px 0; }
@media (max-width: 768px) { section { padding: 64px 0; } }

.section-alt { background: var(--color-bg-alt); }
.section-deep {
  background: linear-gradient(160deg, var(--color-primary-900), var(--color-primary-700) 70%);
  color: var(--color-white);
}
.section-deep h2, .section-deep h3 { color: var(--color-white); }
.section-deep p { color: rgba(255,255,255,0.78); }

/* ---------- Eyebrow / kicker ---------- */
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent-600);
  margin-bottom: 14px;
}
.kicker::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--color-accent-500);
  display: inline-block;
}
.section-deep .kicker { color: var(--color-accent-400); }

.section-head { max-width: 680px; margin: 0 auto 56px; text-align: center; }
.section-head h2 { font-size: clamp(28px, 3.4vw, 40px); }
.section-head p { font-size: 17px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--color-accent-500);
  color: var(--color-primary-900);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--color-accent-400); box-shadow: var(--shadow-md); }
.btn-outline {
  background: transparent;
  border-color: rgba(255,255,255,0.5);
  color: var(--color-white);
}
.btn-outline:hover { background: rgba(255,255,255,0.12); }
.btn-ghost {
  background: var(--color-white);
  color: var(--color-primary-800);
  border-color: var(--color-border);
}
.btn-ghost:hover { border-color: var(--color-primary-500); color: var(--color-primary-700); }
.btn-block { width: 100%; }
.btn-sm { padding: 10px 18px; font-size: 14px; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.97);
  border-bottom: 1px solid transparent;
  transition: box-shadow .2s ease, border-color .2s ease, background .2s ease;
}
.site-header.is-scrolled {
  background: rgba(255,255,255,0.97);
  border-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; flex-shrink: 1; }
.brand-mark {
  width: 46px; height: 46px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
}
.brand-mark img { width: 100%; height: 100%; object-fit: contain; display: block; }
.brand-text { line-height: 1.2; min-width: 0; overflow: hidden; }
.brand-text .name { font-family: var(--font-display); font-weight: 600; font-size: 17px; color: var(--color-primary-900); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.brand-text .role { font-size: 11.5px; letter-spacing: .04em; color: var(--color-ink-500); text-transform: uppercase; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nav-cta { flex-shrink: 0; }

.nav-links { display: flex; align-items: center; gap: 34px; }
.nav-links a {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-ink-700);
  position: relative;
  padding: 6px 0;
}
.nav-links a:hover, .nav-links a.active { color: var(--color-primary-700); }
.nav-links a.active::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: -2px;
  height: 2px; background: var(--color-accent-500); border-radius: 2px;
}
.nav-cta { display: flex; align-items: center; gap: 12px; }
.nav-phone {
  display: flex; align-items: center; gap: 8px;
  font-weight: 600; font-size: 14.5px; color: var(--color-primary-800);
}
.nav-toggle {
  display: none;
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  align-items: center; justify-content: center;
  cursor: pointer;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ""; display: block; width: 18px; height: 2px; background: var(--color-primary-800);
  position: relative; transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after { position: absolute; top: 6px; }

@media (max-width: 960px) {
  .nav-links { position: fixed; top: var(--header-h); left: 0; right: 0; bottom: 0;
    background: var(--color-white); flex-direction: column; align-items: flex-start;
    padding: 28px 24px; gap: 4px; transform: translateX(100%); transition: transform .25s ease;
    overflow-y: auto;
  }
  .nav-links.is-open { transform: translateX(0); }
  .nav-links a { width: 100%; padding: 14px 0; border-bottom: 1px solid var(--color-border); font-size: 17px; }
  .nav-phone { display: none; }
  .nav-toggle { display: flex; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .brand-text .role { display: none; }
  .brand-text .name { font-size: 15px; }
  .brand-mark { width: 38px; height: 38px; font-size: 15px; }
  .nav-cta { gap: 8px; }
  .nav-cta .btn-sm { padding: 10px 14px; font-size: 13.5px; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: calc(var(--header-h) + 64px) 0 96px;
  background: radial-gradient(circle at 82% 12%, rgba(224,172,76,0.16), transparent 45%), linear-gradient(170deg, var(--color-primary-900), var(--color-primary-700) 65%, var(--color-primary-600));
  color: var(--color-white);
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.08) 1px, transparent 1px);
  background-size: 22px 22px;
  opacity: 0.35;
  pointer-events: none;
}
.hero .container { position: relative; z-index: 1; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; }
@media (max-width: 960px) { .hero .container { grid-template-columns: 1fr; } }

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.22);
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  font-size: 13px; font-weight: 600; letter-spacing: .03em;
  margin-bottom: 22px;
}
.hero-badge .dot { width: 7px; height: 7px; border-radius: 50%; background: #58e39a; box-shadow: 0 0 0 3px rgba(88,227,154,0.25); }

.hero h1 { font-size: clamp(34px, 4.6vw, 54px); color: var(--color-white); margin-bottom: 20px; }
.hero h1 em { font-style: normal; color: var(--color-accent-400); }
.hero .lead { font-size: 18px; color: rgba(255,255,255,0.82); max-width: 540px; margin-bottom: 32px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 44px; }

.hero-stats { display: grid; grid-template-columns: repeat(4, auto); gap: 28px; }
@media (max-width: 640px) { .hero-stats { grid-template-columns: repeat(2, 1fr); } }
.hero-stats .stat-num { font-family: var(--font-display); font-size: 26px; font-weight: 700; color: var(--color-accent-400); }
.hero-stats .stat-label { font-size: 12.5px; color: rgba(255,255,255,0.7); letter-spacing: .02em; }

.hero-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: var(--radius-lg);
  padding: 28px;
  backdrop-filter: blur(6px);
}
.hero-photo {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/5;
  background: linear-gradient(160deg, var(--color-primary-500), var(--color-primary-800));
  display: flex; align-items: center; justify-content: center;
  position: relative;
  margin-bottom: 20px;
}
.hero-photo svg { width: 62%; opacity: 0.92; }
.hero-photo img { width: 100%; height: 100%; object-fit: cover; object-position: top center; display: block; }
.hero-photo .ring {
  position: absolute; inset: 14px;
  border: 1px dashed rgba(255,255,255,0.35);
  border-radius: 10px;
  pointer-events: none;
}
.hero-rating {
  display: flex; align-items: center; gap: 12px;
  background: rgba(255,255,255,0.08);
  padding: 12px 14px; border-radius: var(--radius-md);
}
.hero-rating .stars { color: var(--color-accent-400); font-size: 15px; letter-spacing: 2px; }
.hero-rating .rating-num { font-weight: 700; color: var(--color-white); }
.hero-rating .rating-sub { font-size: 12.5px; color: rgba(255,255,255,0.7); }

/* ---------- Trust strip ---------- */
.trust-strip { padding: 30px 0; border-bottom: 1px solid var(--color-border); }
.trust-strip .container { display: flex; flex-wrap: wrap; gap: 28px 40px; align-items: center; justify-content: space-between; }
.trust-item { display: flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 600; color: var(--color-ink-700); }
.trust-item svg { width: 22px; height: 22px; color: var(--color-primary-600); flex-shrink: 0; }

/* ---------- Grid / cards ---------- */
.grid { display: grid; gap: 28px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 960px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } .grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; } }

.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 30px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: transparent; }
.card-icon {
  width: 54px; height: 54px; border-radius: var(--radius-sm);
  background: var(--color-primary-100);
  color: var(--color-primary-700);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.card-icon svg { width: 26px; height: 26px; }
.card h3 { font-size: 19px; margin-bottom: 8px; }
.card p { font-size: 14.5px; margin-bottom: 0; }
.card .tag-list { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  font-size: 12px; font-weight: 600; padding: 5px 11px;
  border-radius: var(--radius-pill); background: var(--color-primary-50); color: var(--color-primary-700);
  border: 1px solid var(--color-primary-100);
}

/* ---------- About split ---------- */
.split { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 64px; align-items: center; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; gap: 40px; } }
.split.reverse { grid-template-columns: 1.15fr 0.85fr; }
@media (max-width: 900px) { .split.reverse { grid-template-columns: 1fr; } }

.portrait-frame {
  position: relative;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--color-primary-100), var(--color-bg-alt));
  padding: 24px;
}
.portrait-frame .portrait {
  aspect-ratio: 3/4;
  border-radius: var(--radius-md);
  background: linear-gradient(150deg, var(--color-primary-600), var(--color-primary-900));
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.portrait-frame .portrait svg { width: 46%; color: var(--color-accent-400); }
.portrait-frame .portrait img { width: 100%; height: 100%; object-fit: cover; object-position: top center; display: block; }
.portrait-badge {
  position: absolute; bottom: -18px; left: 24px; right: 24px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  box-shadow: var(--shadow-md);
  display: flex; align-items: center; gap: 14px;
}
.portrait-badge .num { font-family: var(--font-display); font-size: 22px; font-weight: 700; color: var(--color-primary-800); }
.portrait-badge .label { font-size: 12.5px; color: var(--color-ink-500); }

.credential-list { display: flex; flex-direction: column; gap: 14px; margin: 24px 0 30px; }
.credential-list li { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; color: var(--color-ink-700); }
.credential-list svg { width: 20px; height: 20px; color: var(--color-accent-500); flex-shrink: 0; margin-top: 2px; }

/* ---------- Timeline ---------- */
.timeline { position: relative; padding-left: 34px; }
.timeline::before { content: ""; position: absolute; left: 8px; top: 6px; bottom: 6px; width: 2px; background: var(--color-border); }
.timeline-item { position: relative; padding-bottom: 34px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: ""; position: absolute; left: -34px; top: 4px;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--color-white); border: 3px solid var(--color-accent-500);
}
.timeline-item .period { font-size: 12.5px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--color-accent-600); margin-bottom: 4px; }
.timeline-item h4 { font-size: 17px; margin-bottom: 4px; color: var(--color-primary-900); font-family: var(--font-display); }
.timeline-item .org { font-size: 13.5px; color: var(--color-ink-500); margin-bottom: 6px; font-weight: 600; }
.timeline-item p { font-size: 14.5px; margin: 0; }

/* ---------- Stat band ---------- */
.stat-band { background: var(--color-primary-900); color: var(--color-white); padding: 56px 0; }
.stat-band .grid { text-align: center; }
.stat-band .stat-num { font-family: var(--font-display); font-size: clamp(30px, 4vw, 44px); font-weight: 700; color: var(--color-accent-400); }
.stat-band .stat-label { font-size: 13.5px; color: rgba(255,255,255,0.75); margin-top: 6px; }

/* ---------- Testimonials ---------- */
.review-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
}
.review-card .stars { color: var(--color-accent-500); font-size: 15px; letter-spacing: 2px; margin-bottom: 12px; }
.review-card p { font-size: 15px; color: var(--color-ink-700); font-style: italic; }
.review-meta { display: flex; align-items: center; gap: 12px; margin-top: 18px; }
.review-avatar {
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--color-primary-100); color: var(--color-primary-700);
  display: flex; align-items: center; justify-content: center; font-weight: 700; font-family: var(--font-display);
}
.review-name { font-weight: 700; font-size: 14.5px; color: var(--color-primary-900); }
.review-sub { font-size: 12.5px; color: var(--color-ink-500); }

.rating-summary {
  display: flex; align-items: center; gap: 22px; flex-wrap: wrap;
  background: var(--color-primary-50); border: 1px solid var(--color-primary-100);
  border-radius: var(--radius-md); padding: 26px 30px; margin-bottom: 48px;
}
.rating-summary .big-num { font-family: var(--font-display); font-size: 46px; font-weight: 700; color: var(--color-primary-800); }
.rating-summary .stars { color: var(--color-accent-500); font-size: 20px; letter-spacing: 2px; }
.rating-summary .sub { font-size: 13.5px; color: var(--color-ink-500); }

/* ---------- Locations ---------- */
.location-card {
  background: var(--color-white); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm);
}
.location-card .map-embed { width: 100%; height: 260px; border: 0; display: block; filter: grayscale(0.15); }
.location-card .body { padding: 28px; }
.location-card .badge {
  display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  color: var(--color-primary-700); background: var(--color-primary-100); padding: 5px 12px; border-radius: var(--radius-pill);
  margin-bottom: 12px;
}
.location-row { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 14px; font-size: 14.5px; color: var(--color-ink-700); }
.location-row svg { width: 20px; height: 20px; color: var(--color-primary-600); flex-shrink: 0; margin-top: 2px; }
.location-actions { display: flex; gap: 12px; margin-top: 18px; flex-wrap: wrap; }

/* ---------- FAQ ---------- */
.faq-item { border-bottom: 1px solid var(--color-border); }
.faq-item:first-child { border-top: 1px solid var(--color-border); }
.faq-q {
  width: 100%; text-align: left; background: none; border: 0; cursor: pointer;
  padding: 22px 4px; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  font-family: var(--font-display); font-size: 17px; font-weight: 600; color: var(--color-primary-900);
}
.faq-q .icon { width: 28px; height: 28px; border-radius: 50%; background: var(--color-primary-100); color: var(--color-primary-700);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: transform .2s ease; font-size: 16px; }
.faq-item.is-open .faq-q .icon { transform: rotate(45deg); background: var(--color-accent-500); color: var(--color-white); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .28s ease; }
.faq-a p { padding: 0 4px 22px; font-size: 15px; }

/* ---------- Contact form ---------- */
.form-card { background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 34px; box-shadow: var(--shadow-sm); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 13.5px; font-weight: 600; color: var(--color-ink-700); margin-bottom: 7px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 15px; border-radius: var(--radius-sm); border: 1px solid var(--color-border);
  font-family: inherit; font-size: 14.5px; background: var(--color-bg-alt); color: var(--color-ink-900);
  transition: border-color .18s ease, background .18s ease;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--color-primary-500); background: var(--color-white);
}
.field textarea { resize: vertical; min-height: 110px; }
.form-note { font-size: 12.5px; color: var(--color-ink-500); margin-top: 14px; }
.form-success { display: none; background: #eafaf1; border: 1px solid #bfe8cf; color: var(--color-success);
  padding: 14px 16px; border-radius: var(--radius-sm); font-size: 14px; font-weight: 600; margin-bottom: 18px; }
.form-success.is-visible { display: block; }

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(135deg, var(--color-primary-800), var(--color-primary-600));
  border-radius: var(--radius-lg);
  padding: 56px;
  display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap;
  color: var(--color-white);
}
.cta-band h3 { color: var(--color-white); font-size: 26px; margin-bottom: 6px; }
.cta-band p { color: rgba(255,255,255,0.8); margin: 0; }
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-primary-900); color: rgba(255,255,255,0.75); padding: 72px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; margin-bottom: 50px; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-grid h5 { color: var(--color-white); font-size: 14px; letter-spacing: .04em; text-transform: uppercase; margin-bottom: 18px; font-family: var(--font-body); font-weight: 700; }
.footer-grid li { margin-bottom: 11px; font-size: 14.5px; }
.footer-grid a:hover { color: var(--color-accent-400); }
.footer-brand p { color: rgba(255,255,255,0.65); font-size: 14.5px; max-width: 320px; }
.footer-social { display: flex; gap: 10px; margin-top: 18px; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.2);
  display: flex; align-items: center; justify-content: center; transition: background .18s ease, border-color .18s ease;
}
.footer-social a:hover { background: var(--color-accent-500); border-color: var(--color-accent-500); color: var(--color-primary-900); }
.footer-social svg { width: 17px; height: 17px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.14); padding-top: 26px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 13px; color: rgba(255,255,255,0.55); }

/* ---------- Floating actions ---------- */
.float-actions { position: fixed; right: 22px; bottom: 22px; z-index: 90; display: flex; flex-direction: column; gap: 12px; }
.float-btn {
  width: 56px; height: 56px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lg); color: var(--color-white); transition: transform .18s ease;
}
.float-btn:hover { transform: scale(1.07); }
.float-btn.whatsapp { background: #25d366; }
.float-btn.call { background: var(--color-primary-700); }
.float-btn svg { width: 26px; height: 26px; }

.back-to-top {
  position: fixed; left: 22px; bottom: 22px; z-index: 90;
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--color-white); border: 1px solid var(--color-border); box-shadow: var(--shadow-md);
  display: flex; align-items: center; justify-content: center; color: var(--color-primary-700);
  opacity: 0; pointer-events: none; transform: translateY(10px);
  transition: opacity .2s ease, transform .2s ease;
}
.back-to-top.is-visible { opacity: 1; pointer-events: auto; transform: translateY(0); }

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  padding: calc(var(--header-h) + 56px) 0 64px;
  background: linear-gradient(170deg, var(--color-primary-900), var(--color-primary-700));
  color: var(--color-white); text-align: center;
}
.page-hero h1 { color: var(--color-white); font-size: clamp(30px, 4vw, 44px); margin-bottom: 12px; }
.page-hero p { color: rgba(255,255,255,0.78); max-width: 600px; margin: 0 auto; }
.breadcrumb { display: flex; justify-content: center; gap: 8px; font-size: 13.5px; color: rgba(255,255,255,0.65); margin-bottom: 18px; }
.breadcrumb a:hover { color: var(--color-accent-400); }

/* ---------- Utilities ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .55s ease, transform .55s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }