/* ============================================================
   OFTALMO LLANO — Landing Page Styles
   Brandbook: #135666 · #C3E5E6 · #EDE9E2
   Fonts: Literata (headings) · Source Sans 3 (body)
   ============================================================ */

/* ── Reset & Base ────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --c-primary:      #135666;
  --c-primary-mid:  #1a6e82;
  --c-primary-dim:  rgba(19, 86, 102, 0.06);
  --c-secondary:    #C3E5E6;
  --c-warm:         #EDE9E2;
  --c-white:        #FFFFFF;
  --c-text:         #1a2b30;
  --c-muted:        #4d6872;
  --c-border:       rgba(19, 86, 102, 0.13);

  --f-serif: 'Literata', Georgia, 'Times New Roman', serif;
  --f-sans:  'Source Sans 3', system-ui, -apple-system, sans-serif;

  --max-w: 1120px;
  --pad-x: 24px;
  --sec-y: 96px;

  --r-sm:   8px;
  --r-md:   16px;
  --r-lg:   24px;
  --r-xl:   32px;
  --r-full: 9999px;

  --sh-sm: 0 2px 10px rgba(19,86,102,0.07);
  --sh-md: 0 8px 32px rgba(19,86,102,0.11);
  --sh-lg: 0 20px 60px rgba(19,86,102,0.15);

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --dur:  0.24s;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--f-sans);
  color: var(--c-text);
  background: var(--c-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
address { font-style: normal; }

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad-x);
}

/* ── Typography tokens ───────────────────────────────────── */
.section-eyebrow {
  display: inline-block;
  font-family: var(--f-sans);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-primary);
  margin-bottom: 14px;
}
.section-eyebrow--light { color: var(--c-secondary); opacity: 0.85; }

.section-title {
  font-family: var(--f-serif);
  font-size: clamp(1.9rem, 3.8vw, 2.9rem);
  font-weight: 600;
  line-height: 1.13;
  color: var(--c-primary);
  margin-bottom: 22px;
}
.section-title em { font-style: italic; font-weight: 400; }
.section-title--light { color: var(--c-warm); }

.section-subtitle {
  font-size: 1.075rem;
  color: var(--c-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

.section-header { text-align: center; margin-bottom: 60px; }
.section-header .section-title { margin-bottom: 14px; }

.body-text {
  font-size: 1.0625rem;
  color: var(--c-muted);
  line-height: 1.78;
  margin-bottom: 20px;
}
.body-text--light { color: rgba(237,233,226,0.78); }

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 14px 28px;
  border-radius: var(--r-full);
  font-family: var(--f-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: background var(--dur) var(--ease),
              color var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease),
              transform var(--dur) var(--ease);
  cursor: pointer;
  border: none;
  line-height: 1;
}

.btn-primary {
  background: var(--c-primary);
  color: var(--c-white);
  box-shadow: 0 4px 18px rgba(19,86,102,0.28);
}
.btn-primary:hover {
  background: var(--c-primary-mid);
  box-shadow: 0 8px 28px rgba(19,86,102,0.36);
  transform: translateY(-2px);
}

.btn-secondary {
  background: transparent;
  color: var(--c-primary);
  border: 1.5px solid rgba(19,86,102,0.35);
}
.btn-secondary:hover {
  background: var(--c-primary);
  color: var(--c-white);
  border-color: var(--c-primary);
}

.btn-large { padding: 17px 38px; font-size: 1.0625rem; }

/* ── Scroll-reveal base ──────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s var(--ease), transform 0.55s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: none; }

/* ════════════════════════════════════════════════════════════
   HEADER / NAV
════════════════════════════════════════════════════════════ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--c-border);
}

.nav-container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad-x);
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

/* Logo */
.logo-link {
  display: flex;
  align-items: center;
  gap: 11px;
  flex-shrink: 0;
}
.logo-isotipo { flex-shrink: 0; }
.logo-wordmark {
  font-family: var(--f-serif);
  font-size: 1.2rem;
  color: var(--c-primary);
  line-height: 1;
}
.logo-oftalmo { font-weight: 600; }
.logo-llano   { font-weight: 400; font-style: italic; }

/* Nav links */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  padding: 8px 15px;
  font-size: 0.9375rem;
  color: var(--c-text);
  border-radius: var(--r-full);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.nav-link:hover { background: var(--c-warm); color: var(--c-primary); }
.nav-link.is-active { color: var(--c-primary); font-weight: 600; }

.nav-link.nav-cta {
  background: var(--c-primary);
  color: var(--c-white);
  font-weight: 600;
  margin-left: 6px;
}
.nav-link.nav-cta:hover {
  background: var(--c-primary-mid);
  transform: translateY(-1px);
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--r-sm);
}
.nav-toggle span {
  display: block;
  width: 23px;
  height: 2px;
  background: var(--c-primary);
  border-radius: 2px;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ════════════════════════════════════════════════════════════
   HERO
════════════════════════════════════════════════════════════ */
.hero {
  min-height: calc(100svh - 70px);
  display: grid;
  grid-template-columns: 1fr 480px;
  align-items: center;
  gap: 56px;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 72px var(--pad-x) 80px;
}

.hero-eyebrow {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--c-muted);
  margin-bottom: 18px;
}

.hero-title {
  font-family: var(--f-serif);
  font-size: clamp(2.6rem, 5.5vw, 4.1rem);
  font-weight: 600;
  line-height: 1.08;
  color: var(--c-primary);
  margin-bottom: 22px;
}
.hero-title em { font-style: italic; font-weight: 400; color: var(--c-primary-mid); }

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--c-muted);
  line-height: 1.75;
  max-width: 510px;
  margin-bottom: 38px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.hero-tagline {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 1rem;
  color: var(--c-muted);
}

/* Hero visual */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 460px;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
.hero-orb--bg {
  inset: 0;
  margin: auto;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle at 35% 35%, #C3E5E6 0%, #EDE9E2 70%, transparent 100%);
  opacity: 0.55;
}
.hero-orb--accent {
  bottom: 32px;
  right: 8px;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(19,86,102,0.12), transparent 70%);
}

.hero-isotipo-xl {
  position: relative;
  z-index: 1;
  width: 260px;
  height: 260px;
  animation: float 7s ease-in-out infinite;
  filter: drop-shadow(0 12px 32px rgba(19,86,102,0.12));
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-14px); }
}

/* ════════════════════════════════════════════════════════════
   TRUST BAR
════════════════════════════════════════════════════════════ */
.trust-bar {
  background: var(--c-warm);
  border-top:    1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
  padding: 17px var(--pad-x);
  overflow-x: auto;
}

.trust-bar-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  flex-wrap: wrap;
}

.trust-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--c-primary);
  white-space: nowrap;
}

.trust-sep {
  color: var(--c-border);
  font-size: 1.1rem;
  line-height: 1;
  user-select: none;
}

/* ════════════════════════════════════════════════════════════
   NOSOTRAS / ABOUT
════════════════════════════════════════════════════════════ */
.about {
  padding: var(--sec-y) 0;
  background: var(--c-white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.pull-quote {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--c-primary);
  border-left: 3px solid var(--c-secondary);
  padding: 2px 0 2px 20px;
  margin-top: 30px;
  line-height: 1.65;
}

/* Doctor cards */
.about-doctors {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 18px;
  position: relative;
}

.doctor-card {
  background: var(--c-warm);
  border-radius: var(--r-lg);
  padding: 32px 22px 26px;
  text-align: center;
  width: 180px;
  box-shadow: var(--sh-sm);
  border: 1px solid var(--c-border);
  flex-shrink: 0;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.doctor-card:hover { transform: translateY(-4px); box-shadow: var(--sh-md); }
.doctor-card--offset { margin-top: 36px; }

.doctor-avatar {
  width: 70px;
  height: 70px;
  margin: 0 auto 16px;
  background: rgba(195,229,230,0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
}
.doctor-avatar svg { width: 100%; height: 100%; }

.doctor-name {
  font-family: var(--f-serif);
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--c-primary);
  margin-bottom: 5px;
}
.doctor-role {
  font-size: 0.8125rem;
  color: var(--c-muted);
  line-height: 1.4;
  display: block;
}

.doctor-bridge {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
  background: var(--c-white);
  border-radius: 50%;
  padding: 8px;
  box-shadow: var(--sh-sm);
  border: 1px solid var(--c-border);
}

/* ════════════════════════════════════════════════════════════
   SERVICIOS
════════════════════════════════════════════════════════════ */
.services {
  padding: var(--sec-y) 0;
  background: var(--c-warm);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  align-items: start;
}

/* Service card */
.service-card {
  background: var(--c-white);
  border-radius: var(--r-lg);
  padding: 38px 30px 32px;
  position: relative;
  box-shadow: var(--sh-sm);
  border: 1px solid var(--c-border);
  transition: transform var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
}
.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--sh-md);
  border-color: rgba(195,229,230,0.8);
}

/* Featured card */
.service-card--featured {
  background: var(--c-primary);
  border-color: var(--c-primary);
}
.service-card--featured:hover {
  border-color: var(--c-primary-mid);
  background: var(--c-primary-mid);
}
.service-card--featured .service-title { color: var(--c-white); }
.service-card--featured .service-desc  { color: rgba(237,233,226,0.82); }

.service-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--c-secondary);
  color: var(--c-primary);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 16px;
  border-radius: var(--r-full);
  white-space: nowrap;
}

.service-icon {
  width: 52px;
  height: 52px;
  margin-bottom: 22px;
}
.service-icon svg { width: 100%; height: 100%; }
.service-icon--light { color: var(--c-secondary); }

.service-title {
  font-family: var(--f-serif);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--c-primary);
  margin-bottom: 14px;
  line-height: 1.25;
}

.service-desc {
  font-size: 0.9375rem;
  color: var(--c-muted);
  line-height: 1.72;
  margin-bottom: 26px;
}

.service-link {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--c-primary);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: gap var(--dur) var(--ease), color var(--dur) var(--ease);
}
.service-link:hover { gap: 10px; }
.service-link--light { color: var(--c-secondary); }
.service-link--light:hover { color: var(--c-warm); }

/* ════════════════════════════════════════════════════════════
   FILOSOFÍA
════════════════════════════════════════════════════════════ */
.philosophy {
  padding: var(--sec-y) 0;
  background: var(--c-primary);
  background-image:
    radial-gradient(ellipse at 85% 10%, rgba(195,229,230,0.09) 0%, transparent 55%),
    radial-gradient(ellipse at 5%  90%, rgba(195,229,230,0.05) 0%, transparent 40%);
}

.philosophy-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
  margin-bottom: 72px;
}

/* Iconic phrases */
.philosophy-phrases { padding-top: 8px; }

.iconic-phrase {
  display: flex;
  gap: 22px;
  align-items: flex-start;
  padding: 26px 0;
  border-bottom: 1px solid rgba(195,229,230,0.16);
}
.iconic-phrase:first-child { border-top: 1px solid rgba(195,229,230,0.16); }

.phrase-num {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--c-secondary);
  opacity: 0.45;
  margin-top: 5px;
  flex-shrink: 0;
  width: 22px;
}

.iconic-phrase p {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--c-warm);
  line-height: 1.58;
}

/* Values grid */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(195,229,230,0.14);
  border-radius: var(--r-xl);
  overflow: hidden;
}

.value-item {
  padding: 36px 30px;
  background: rgba(10, 50, 62, 0.55);
  transition: background var(--dur) var(--ease);
}
.value-item:hover { background: rgba(10, 50, 62, 0.75); }

.value-icon {
  width: 32px;
  height: 32px;
  margin-bottom: 16px;
}

.value-title {
  font-family: var(--f-serif);
  font-size: 1.075rem;
  font-weight: 600;
  color: var(--c-secondary);
  margin-bottom: 10px;
}

.value-desc {
  font-size: 0.9375rem;
  color: rgba(237,233,226,0.7);
  line-height: 1.68;
}

/* ════════════════════════════════════════════════════════════
   FAQ
════════════════════════════════════════════════════════════ */
.faq {
  padding: var(--sec-y) 0;
  background: var(--c-white);
}

.faq-list {
  max-width: 700px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--c-border);
}

.faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 22px 0;
  font-family: var(--f-serif);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--c-primary);
  cursor: pointer;
  list-style: none;
  transition: color var(--dur) var(--ease);
  line-height: 1.4;
}
.faq-q::-webkit-details-marker { display: none; }
.faq-q::marker { display: none; }

.faq-q::after {
  content: '+';
  font-family: var(--f-sans);
  font-size: 1.6rem;
  font-weight: 300;
  color: var(--c-secondary);
  flex-shrink: 0;
  line-height: 1;
  transition: transform var(--dur) var(--ease);
}
details[open] > .faq-q::after {
  content: '−';
}

.faq-a {
  padding: 0 0 22px;
  font-size: 0.9375rem;
  color: var(--c-muted);
  line-height: 1.78;
  animation: faq-open 0.25s var(--ease);
}
.faq-a p { margin: 0; }

@keyframes faq-open {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: none; }
}

/* ════════════════════════════════════════════════════════════
   CTA / REDES SOCIALES
════════════════════════════════════════════════════════════ */
.cta-section {
  padding: var(--sec-y) 0;
  background: var(--c-warm);
}

.cta-block {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
}

.social-links {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin: 40px 0;
}

.social-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 22px;
  border-radius: var(--r-full);
  font-size: 0.9375rem;
  font-weight: 600;
  background: var(--c-white);
  color: var(--c-primary);
  border: 1.5px solid var(--c-border);
  transition: all var(--dur) var(--ease);
  box-shadow: var(--sh-sm);
  position: relative;
}
.social-btn svg { width: 19px; height: 19px; flex-shrink: 0; }
.social-btn:hover {
  background: var(--c-primary);
  color: var(--c-white);
  border-color: var(--c-primary);
  transform: translateY(-2px);
  box-shadow: var(--sh-md);
}

.social-network {
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--c-muted);
  margin-left: 2px;
}
.social-btn:hover .social-network { color: rgba(255,255,255,0.7); }

.final-cta { margin-top: 52px; }

.final-cta-label {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--c-muted);
  margin-bottom: 20px;
}

/* ════════════════════════════════════════════════════════════
   FOOTER
════════════════════════════════════════════════════════════ */
.site-footer {
  background: var(--c-primary);
  color: rgba(237,233,226,0.78);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2.2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(195,229,230,0.13);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 14px;
}
.footer-logo span {
  font-family: var(--f-serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--c-warm);
}

.footer-tagline {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 0.9375rem;
  color: var(--c-secondary);
  margin-bottom: 10px;
}

.footer-address p {
  font-size: 0.84rem;
  color: rgba(237,233,226,0.45);
}

.footer-nav-title {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--c-secondary);
  margin-bottom: 18px;
  opacity: 0.75;
}

.footer-nav ul,
.footer-social-col ul,
.footer-contact-col ul { display: flex; flex-direction: column; gap: 11px; }

.footer-nav a,
.footer-social-col a,
.footer-contact-col a {
  font-size: 0.9375rem;
  color: rgba(237,233,226,0.65);
  transition: color var(--dur) var(--ease);
}
.footer-nav a:hover,
.footer-social-col a:hover,
.footer-contact-col a:hover { color: var(--c-warm); }

.footer-bottom {
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-bottom p { font-size: 0.8125rem; color: rgba(237,233,226,0.38); }
.footer-disclaimer { max-width: 440px; }

/* ════════════════════════════════════════════════════════════
   WHATSAPP FLOAT
════════════════════════════════════════════════════════════ */
.whatsapp-float {
  position: fixed;
  bottom: 26px;
  right: 26px;
  z-index: 200;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.42);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.whatsapp-float svg { width: 30px; height: 30px; }
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 32px rgba(37,211,102,0.55);
}

/* Header scrolled state */
.site-header.is-scrolled {
  box-shadow: 0 4px 24px rgba(19,86,102,0.1);
}

/* ════════════════════════════════════════════════════════════
   RESPONSIVE — Tablet
════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  :root { --sec-y: 80px; }

  /* Hero */
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    gap: 40px;
    padding-top: 56px;
    padding-bottom: 64px;
  }
  .hero-visual { height: 300px; order: -1; }
  .hero-isotipo-xl { width: 210px; height: 210px; }
  .hero-orb--bg { width: 280px; height: 280px; }

  /* About */
  .about-grid { grid-template-columns: 1fr; gap: 52px; }
  .about-doctors { order: -1; }

  /* Services */
  .services-grid {
    grid-template-columns: 1fr;
    max-width: 460px;
    margin: 0 auto;
  }

  /* Philosophy */
  .philosophy-top { grid-template-columns: 1fr; gap: 48px; }
  .values-grid    { grid-template-columns: 1fr; border-radius: var(--r-lg); }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

/* ════════════════════════════════════════════════════════════
   RESPONSIVE — Mobile
════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  :root { --sec-y: 64px; }

  /* Nav */
  .nav-toggle { display: flex; }
  .nav-menu {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--c-white);
    border-bottom: 1px solid var(--c-border);
    flex-direction: column;
    padding: 16px var(--pad-x) 24px;
    gap: 4px;
    box-shadow: var(--sh-md);
  }
  .nav-menu.is-open { display: flex; }
  .nav-link { width: 100%; text-align: center; justify-content: center; padding: 11px 16px; }
  .nav-link.nav-cta { margin-left: 0; margin-top: 4px; }

  /* Hero */
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }

  /* Trust */
  .trust-sep { display: none; }
  .trust-bar-inner { justify-content: flex-start; gap: 14px 22px; }

  /* About doctors */
  .about-doctors { gap: 12px; }
  .doctor-card { width: 150px; padding: 24px 16px 20px; }
  .doctor-avatar { width: 56px; height: 56px; }

  /* Social links */
  .social-links { flex-direction: column; align-items: center; }
  .social-btn { width: 100%; max-width: 300px; justify-content: center; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }

  /* WhatsApp float */
  .whatsapp-float { bottom: 18px; right: 18px; width: 52px; height: 52px; }
  .whatsapp-float svg { width: 26px; height: 26px; }
}

/* ── Reduced motion ──────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .hero-isotipo-xl { animation: none; }
}