/* ==========================================================================
   Dr Rachid Ait Mouha — Chirurgien Traumatologue-Orthopédiste — El Jadida
   ========================================================================== */

:root {
  /* Navy (primary) */
  --blue-950: #0f172a;
  --blue-900: #1e293b;
  --blue-800: #243b53;
  --blue-700: #334e68;
  /* Gold (accent) */
  --blue-600: #a67a2e;
  --blue-500: #c4943e;
  --blue-400: #d4a853;
  --blue-200: #f3dba0;
  --blue-100: #f9edcf;
  /* Pale blue (alternating section backgrounds only) */
  --blue-50: #eef3fb;
  /* Brand mark blue (logo) */
  --brand-blue: #2f6faa;

  --white: #ffffff;
  --ink: #0f172a;
  --ink-light: #475569;
  --border: #e2e8f0;

  --whatsapp: #25d366;
  --whatsapp-dark: #1ebe57;
  --emergency: #dc2626;

  --gradient-hero: linear-gradient(135deg, #0f172a 0%, #1e293b 55%, #243b53 100%);
  --gradient-cta: linear-gradient(120deg, #a67a2e 0%, #d4a853 100%);

  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 8px 30px rgba(15, 23, 42, 0.12);
  --shadow-lg: 0 20px 50px rgba(15, 23, 42, 0.18);

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 26px;

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

/* Reset */
* , *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { font-family: "DM Sans", "Inter", sans-serif; color: var(--blue-950); line-height: 1.2; margin: 0 0 .6em; }
h1 { font-size: clamp(2.1rem, 4.5vw, 3.4rem); font-weight: 700; }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 700; }
h3 { font-size: 1.3rem; font-weight: 600; }
p { margin: 0 0 1em; color: var(--ink-light); }
a { color: var(--blue-700); text-decoration: none; }
img, svg { max-width: 100%; display: block; }
ul { margin: 0; padding: 0; list-style: none; }
button { font: inherit; cursor: pointer; }

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

section { padding: 88px 0; }
@media (max-width: 768px) { section { padding: 56px 0; } }

.skip-link {
  position: absolute; left: -999px; top: 0; background: var(--blue-800); color: #fff;
  padding: 12px 20px; z-index: 2000; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* Eyebrow / badges */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .82rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--blue-700); background: var(--blue-100); padding: 8px 16px; border-radius: 999px;
  margin-bottom: 18px;
  max-width: 100%; min-width: 0;
}
.eyebrow svg { width: 16px; height: 16px; }
.section-head { max-width: 720px; margin: 0 auto 52px; text-align: center; }
.section-head p { font-size: 1.08rem; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 28px; border-radius: 999px; font-weight: 600; font-size: 1rem;
  border: 2px solid transparent; transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  white-space: nowrap;
}
.btn svg { width: 20px; height: 20px; flex-shrink: 0; }
.btn-primary { background: var(--gradient-cta); color: var(--blue-950); box-shadow: 0 10px 24px rgba(166, 122, 46, .35); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(166, 122, 46, .45); }
.btn-solid { background: var(--gradient-cta); color: var(--blue-950); box-shadow: 0 10px 24px rgba(166, 122, 46, .35); }
.btn-solid:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(166, 122, 46, .45); }
.btn-outline { border-color: var(--blue-600); color: var(--blue-700); background: transparent; }
.btn-outline:hover { background: var(--blue-50); }
.btn-whatsapp { background: var(--whatsapp); color: #fff; }
.btn-whatsapp:hover { background: var(--whatsapp-dark); transform: translateY(-2px); }
.btn-ghost-light { border-color: rgba(255,255,255,.55); color: #fff; }
.btn-ghost-light:hover { background: rgba(255,255,255,.12); }
.btn-sm { padding: 10px 18px; font-size: .9rem; }
.btn-block { width: 100%; }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--header-h);
  display: flex; align-items: center;
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .25s ease, border-color .25s ease, background .25s ease;
}
.site-header.scrolled { box-shadow: var(--shadow-sm); border-color: var(--border); background: rgba(255,255,255,.96); }
.site-header .container { max-width: 1600px; }

.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; }

.logo { display: flex; align-items: center; gap: 12px; }
.logo-icon {
  width: 46px; height: 46px; background: #fff; border-radius: 9px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}
.logo-icon svg { width: 34px; height: 34px; }
.logo-icon img { width: auto; height: 36px; display: block; }
.logo-text { display: flex; flex-direction: column; line-height: 1.25; }
.logo-text .name { font-family: "DM Sans", sans-serif; font-weight: 700; color: var(--blue-950); font-size: 1.02rem; }
.logo-text .name-ar { font-family: "Tajawal", sans-serif; font-weight: 700; color: var(--brand-blue); font-size: 1rem; direction: rtl; }
.logo-text .role { font-size: .74rem; color: var(--blue-700); font-weight: 600; letter-spacing: .02em; }

.main-nav ul { display: flex; gap: 4px; }
.main-nav a {
  display: block; padding: 10px 6px; margin: 0 10px; color: var(--ink-light);
  font-weight: 600; font-size: .95rem; border-bottom: 2px solid transparent;
  transition: color .18s ease, border-color .18s ease;
}
.main-nav a:hover { color: var(--blue-950); }
.main-nav a.active { color: var(--blue-950); border-bottom-color: var(--blue-400); }

.header-cta { display: flex; align-items: center; gap: 10px; }

.nav-toggle {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 44px; height: 44px; border-radius: 10px; border: 1px solid var(--border); background: #fff;
}
.nav-toggle span { width: 20px; height: 2px; background: var(--blue-900); margin: 0 auto; transition: transform .2s ease, opacity .2s ease; }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 960px) {
  .header-cta .btn-outline { display: none; }
}
@media (max-width: 860px) {
  .main-nav {
    position: fixed; top: var(--header-h); left: 0; right: 0; bottom: 0;
    background: #fff; padding: 24px; transform: translateY(-8px);
    opacity: 0; pointer-events: none; transition: opacity .22s ease, transform .22s ease;
    overflow-y: auto;
  }
  .main-nav.open { opacity: 1; pointer-events: auto; transform: translateY(0); }
  .main-nav ul { flex-direction: column; gap: 4px; }
  .main-nav a {
    padding: 16px 18px; margin: 0; font-size: 1.05rem;
    border-bottom: none; border-left: 3px solid transparent;
  }
  .main-nav a.active { border-left-color: var(--blue-400); background: var(--blue-50); }
  .header-cta { display: none; }
  .nav-toggle { display: flex; }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--blue-900);
  color: #fff;
  padding: calc(var(--header-h) + 48px) 0 64px;
}

.portrait-frame {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  aspect-ratio: 4/5; background: linear-gradient(160deg, rgba(255,255,255,.22), rgba(255,255,255,.04));
  border: 1px solid rgba(255,255,255,.35); display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lg);
}
.portrait-frame .portrait-icon { width: 40%; color: rgba(255,255,255,.85); }
.portrait-frame .portrait-caption {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 18px 22px;
  background: linear-gradient(0deg, rgba(8,47,73,.75), transparent);
  color: #fff; font-size: .85rem; font-weight: 600;
}

/* Photo: full-bleed, left half on desktop, full background on mobile */
.hero-photo { position: absolute; inset: 0; width: 100%; }
.hero-photo .portrait-frame {
  width: 100%; height: 100%; border-radius: 0; border: none; aspect-ratio: auto;
  background: linear-gradient(160deg, var(--blue-800), var(--blue-950));
}
.hero-photo .portrait-icon { width: 22%; color: rgba(255,255,255,.35); }
.hero-photo-fade { position: absolute; inset: 0; background: rgba(15,23,42,.35); }

.hero .container { position: relative; z-index: 2; }
.hero-card {
  margin-left: 0; width: 100%; max-width: 480px;
  padding: 32px 24px;
  border-radius: var(--radius-lg);
  background: rgba(15,23,42,.55);
  border: 1px solid rgba(212,168,83,.3);
  box-shadow: 0 8px 32px rgba(212,168,83,.12), 0 0 0 1px rgba(212,168,83,.05);
}

.hero-content .eyebrow { background: none; padding: 0; color: var(--blue-400); }
.hero h1 { color: #fff; }
.hero-lead { color: rgba(255,255,255,.85); font-size: 1.1rem; }
.hero-facts { display: flex; flex-wrap: wrap; gap: 20px 28px; margin: 30px 0; }
.hero-fact { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: .9rem; min-width: 0; }
.hero-fact svg { width: 20px; height: 20px; color: var(--blue-200); flex-shrink: 0; }

@media (min-width: 960px) {
  /* photo's right edge tracks the card's left edge exactly (container=1180, card=480, 32px gap) */
  .hero-photo { width: calc(min(100vw, 50vw + 590px) - 536px); }
  .hero-photo-fade {
    background: linear-gradient(to left, var(--blue-900) 0%, transparent 12%);
  }
  .hero-card { margin-left: auto; padding: 48px; }
}
@media (min-width: 1280px) {
  /* container=1500, card=580, 32px gap */
  .hero-photo { width: calc(min(100vw, 50vw + 750px) - 636px); }
  .hero-card { max-width: 580px; }
  .hero .container { max-width: 1500px; }
}
@media (min-width: 1600px) {
  /* container=1760, card=580, 32px gap */
  .hero-photo { width: calc(min(100vw, 50vw + 880px) - 636px); }
  .hero .container { max-width: 1760px; }
}

/* Page banner (sous-pages) */
.page-banner {
  padding-top: calc(var(--header-h) + 54px); padding-bottom: 54px;
  background: var(--gradient-hero); color: #fff; text-align: center;
}
.page-banner h1 { color: #fff; margin-bottom: 10px; }
.breadcrumbs { display: flex; justify-content: center; gap: 8px; font-size: .9rem; color: rgba(255,255,255,.85); }
.breadcrumbs a { color: #fff; opacity: .85; }
.breadcrumbs a:hover { opacity: 1; }

/* ==========================================================================
   Cards / Grids
   ========================================================================== */
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
@media (max-width: 980px) { .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-template-columns: 1fr; } .grid-2 { grid-template-columns: 1fr; } }

.card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-md);
  padding: 32px 26px; box-shadow: var(--shadow-sm); transition: transform .2s ease, box-shadow .2s ease;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.card-icon {
  width: 58px; height: 58px; border-radius: 14px; background: var(--blue-100);
  display: flex; align-items: center; justify-content: center; margin-bottom: 18px;
}
.card-icon svg { width: 30px; height: 30px; color: var(--blue-700); }
.card h3 { margin-bottom: 10px; }
.card .link-more { font-weight: 700; font-size: .9rem; display: inline-flex; align-items: center; gap: 6px; }
.card .link-more svg { width: 16px; height: 16px; }

.bg-tint { background: var(--blue-50); }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* ==========================================================================
   Feature list (icon + text rows)
   ========================================================================== */
.feature-row { display: flex; gap: 18px; margin-bottom: 26px; }
.feature-row .icon-box {
  width: 50px; height: 50px; border-radius: 12px; background: var(--blue-100);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.feature-row .icon-box svg { width: 26px; height: 26px; color: var(--blue-700); }
.feature-row h4 { margin-bottom: 4px; font-size: 1.05rem; color: var(--blue-950); }
.feature-row p { margin: 0; font-size: .96rem; }

/* ==========================================================================
   Timeline (parcours)
   ========================================================================== */
.timeline { position: relative; padding-left: 34px; border-left: 3px solid var(--blue-100); }
.timeline-item { position: relative; padding-bottom: 40px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: ""; position: absolute; left: -43px; top: 2px; width: 18px; height: 18px;
  border-radius: 50%; background: var(--blue-600); border: 4px solid var(--blue-100);
}
.timeline-item .year { display: inline-block; font-weight: 700; color: var(--blue-700); font-size: .85rem; margin-bottom: 6px; letter-spacing: .04em; text-transform: uppercase; }
.timeline-item h4 { margin-bottom: 6px; }

/* ==========================================================================
   Stats
   ========================================================================== */
.stats-bar { background: var(--blue-950); color: #fff; padding: 46px 0; }
.stats-bar .grid-3, .stats-bar .grid-4 { text-align: center; gap: 20px; }
.stat-num { font-family: "DM Sans", sans-serif; font-size: 2.3rem; font-weight: 700; color: var(--blue-300, var(--blue-200)); }
.stat-label { font-size: .88rem; color: rgba(255,255,255,.8); }

/* ==========================================================================
   CTA banner
   ========================================================================== */
.cta-banner {
  background: var(--gradient-hero); color: #fff; border-radius: var(--radius-lg);
  padding: 56px; text-align: center; margin: 0 24px;
  box-shadow: var(--shadow-lg);
}
.cta-banner h2 { color: #fff; margin-bottom: 12px; }
.cta-banner p { color: rgba(255,255,255,.9); max-width: 600px; margin: 0 auto 28px; }
.cta-banner .btn-row { justify-content: center; }
.cta-wrap { padding: 0; }

/* ==========================================================================
   Horaires table
   ========================================================================== */
.hours-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); overflow: hidden; }
.hours-status {
  display: flex; align-items: center; gap: 10px; padding: 18px 24px; font-weight: 700;
  background: var(--blue-50); border-bottom: 1px solid var(--border);
}
.hours-status .dot { width: 10px; height: 10px; border-radius: 50%; background: #94a3b8; }
.hours-status.open .dot { background: #22c55e; box-shadow: 0 0 0 4px rgba(34,197,94,.18); }
.hours-status.closed .dot { background: #ef4444; box-shadow: 0 0 0 4px rgba(239,68,68,.15); }
.hours-list { padding: 10px 24px; }
.hours-row { display: flex; justify-content: space-between; padding: 14px 0; border-bottom: 1px dashed var(--border); font-weight: 600; }
.hours-row:last-child { border-bottom: none; }
.hours-row.today { color: var(--blue-800); }
.hours-row span:last-child { color: var(--ink-light); font-weight: 500; }

/* ==========================================================================
   Contact cards / map
   ========================================================================== */
.contact-card {
  display: flex; gap: 16px; align-items: flex-start; background: #fff;
  border: 1px solid var(--border); border-radius: var(--radius-md); padding: 22px; box-shadow: var(--shadow-sm);
  transition: box-shadow .2s ease, transform .2s ease;
}
.contact-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.contact-card .icon-box { width: 50px; height: 50px; border-radius: 12px; background: var(--blue-100); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-card .icon-box svg { width: 26px; height: 26px; color: var(--blue-700); }
.contact-card h4 { margin-bottom: 4px; }
.contact-card a.value, .contact-card p.value { font-weight: 600; color: var(--ink); }

.map-frame {
  border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--border);
  box-shadow: var(--shadow-md); width: 100%; aspect-ratio: 4/3;
}
.map-frame iframe { width: 100%; height: 100%; border: 0; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { background: var(--blue-950); color: rgba(255,255,255,.82); padding: 64px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 44px; border-bottom: 1px solid rgba(255,255,255,.12); }
.footer-brand .logo-text .name { color: #fff; }
.footer-brand .logo-text .name-ar { color: rgba(255,255,255,.85); }
.footer-brand p { color: rgba(255,255,255,.7); margin-top: 14px; max-width: 300px; }
.footer-social { display: flex; gap: 10px; margin-top: 18px; }
.footer-social a { width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,.1); display: flex; align-items: center; justify-content: center; }
.footer-social a svg { width: 18px; height: 18px; color: #fff; }
.footer-col h5 { color: #fff; font-family: "DM Sans", sans-serif; margin-bottom: 18px; font-size: 1rem; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col a { color: rgba(255,255,255,.75); font-size: .95rem; }
.footer-col a:hover { color: #fff; }
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 16px; font-size: .93rem; }
.footer-contact svg { width: 18px; height: 18px; color: var(--blue-300, var(--blue-200)); flex-shrink: 0; margin-top: 2px; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding: 22px 0; font-size: .84rem; color: rgba(255,255,255,.6); flex-wrap: wrap; gap: 10px; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }

/* ==========================================================================
   Mobile sticky call bar
   ========================================================================== */
.mobile-cta-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 999;
  display: none; gap: 10px; padding: 10px 14px;
  padding-bottom: calc(10px + env(safe-area-inset-bottom, 0px));
  background: rgba(255,255,255,.98); border-top: 1px solid var(--border); box-shadow: 0 -8px 24px rgba(15,23,42,.12);
}
@media (max-width: 860px) { .mobile-cta-bar { display: flex; } body { padding-bottom: 74px; } }
.mobile-cta-bar .btn { flex: 1; padding: 13px 10px; font-size: .92rem; }

/* ==========================================================================
   Dark section (values, etc.)
   ========================================================================== */
.section-dark { background: var(--gradient-hero); }
.section-dark .eyebrow { background: rgba(255,255,255,.1); color: var(--blue-200); }
.section-dark h2, .section-dark h3, .section-dark h4 { color: #fff; }
.section-dark p { color: rgba(255,255,255,.75); }
.section-dark .feature-row .icon-box { background: rgba(212,168,83,.12); border: 1px solid rgba(212,168,83,.25); }
.section-dark .feature-row .icon-box svg { color: var(--blue-400); }

.value-card {
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius-md);
  padding: 32px; height: 100%; transition: background .2s ease, border-color .2s ease;
}
.value-card:hover { background: rgba(255,255,255,.09); border-color: rgba(212,168,83,.35); }
.value-card .card-icon { background: rgba(212,168,83,.12); border: 1px solid rgba(212,168,83,.25); }
.value-card .card-icon svg { color: var(--blue-400); }
.value-card h3 { color: #fff; }
.value-card p { color: rgba(255,255,255,.72); margin: 0; }

/* Walk-in callout */
.walkin-note {
  display: flex; align-items: flex-start; gap: 14px;
  background: var(--blue-50); border: 1px solid rgba(166,122,46,.25); border-radius: var(--radius-md);
  padding: 18px 22px; margin: 22px 0;
}
.walkin-note svg { width: 24px; height: 24px; color: var(--blue-600); flex-shrink: 0; margin-top: 2px; }
.walkin-note strong { display: block; color: var(--blue-950); margin-bottom: 2px; }
.walkin-note p { margin: 0; font-size: .92rem; }

/* ==========================================================================
   FAQ (accordion)
   ========================================================================== */
.faq-list { max-width: 820px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.faq-item {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-md);
  padding: 4px 24px; box-shadow: var(--shadow-sm);
}
.faq-item summary {
  list-style: none; cursor: pointer; padding: 20px 0; font-weight: 700; color: var(--blue-950);
  font-family: "DM Sans", sans-serif; display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; font-size: 1.4rem; color: var(--blue-600); flex-shrink: 0; transition: transform .2s ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { padding-bottom: 20px; margin: -6px 0 0; }

/* ==========================================================================
   Lightbox (gallery)
   ========================================================================== */
.gallery-photo { cursor: zoom-in; transition: transform .3s ease; }
.portrait-frame:has(.gallery-photo):hover .gallery-photo { transform: scale(1.04); }

.lightbox {
  position: fixed; inset: 0; z-index: 3000; display: none;
  align-items: center; justify-content: center;
  background: rgba(15,23,42,.92);
  padding: 24px;
}
.lightbox.open { display: flex; }
.lightbox-img {
  max-width: 92vw; max-height: 85vh; border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
}
.lightbox-close, .lightbox-nav {
  position: absolute; display: flex; align-items: center; justify-content: center;
  border-radius: 50%; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.3);
  color: #fff; cursor: pointer; transition: background .18s ease;
}
.lightbox-close:hover, .lightbox-nav:hover { background: rgba(255,255,255,.22); }
.lightbox-close { top: 20px; right: 24px; width: 44px; height: 44px; font-size: 26px; line-height: 1; }
.lightbox-nav { top: 50%; transform: translateY(-50%); width: 52px; height: 52px; font-size: 30px; }
.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }
@media (max-width: 640px) {
  .lightbox-nav { width: 42px; height: 42px; font-size: 24px; }
  .lightbox-prev { left: 8px; }
  .lightbox-next { right: 8px; }
  .lightbox-close { top: 12px; right: 12px; }
}

/* Utility */
.text-center { text-align: center; }
.text-accent { color: var(--blue-400); }
.mt-0 { margin-top: 0; }
.section-narrow { max-width: 820px; margin: 0 auto; }
.specialty-block h2, .specialty-block .feature-row h4 { color: var(--blue-900); }
.divider-note { color: var(--ink-light); font-size: .85rem; }