/* =============================================================
   DR. LUCIANO PRAX — NEUROPEDIATRÍA — styles.css
   1. Tokens
   2. Reset & base
   3. Utilities
   4. Typography
   5. Components
   6. Sections
   7. Effects
   8. Responsive
   9. Reduced motion
   ============================================================= */

/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  /* ---- Paleta tomada del logo (muestreada directamente del archivo:
     dorado del cerebro/circuito, azul de la mano y del wordmark) ---- */

  /* ---- ZONA OSCURA (hero, footer) ---- */
  --dark-bg: #0C1A24;
  --dark-bg-2: #12222E;
  --dark-shadow-dark: rgba(0,0,0,.5);
  --dark-shadow-light: rgba(91,155,199,.12);
  --dark-primary: #5B9BC7;
  --dark-accent-warm: #D9AE55;
  --dark-text: #ECEDEE;
  --dark-text-2: #A8AFB6;
  --dark-neu-out: 8px 8px 20px var(--dark-shadow-dark), -8px -8px 20px var(--dark-shadow-light);
  --dark-neu-in: inset 5px 5px 12px var(--dark-shadow-dark), inset -5px -5px 12px var(--dark-shadow-light);
  --dark-neu-out-sm: 5px 5px 12px var(--dark-shadow-dark), -5px -5px 12px var(--dark-shadow-light);
  --dark-neu-out-xs: 3px 3px 7px var(--dark-shadow-dark), -3px -3px 7px var(--dark-shadow-light);

  /* ---- ZONA CLARA (resto del sitio) — base más clara y cálida,
     en la línea de la paleta original de la propuesta ---- */
  --bg: #EFEBE4;
  --bg-2: #E2DCCF;
  --shadow-dark: #C9C5BE;
  --shadow-light: #FFFFFF;
  --ink: #1D2733;
  --ink-2: #55606B;
  --ink-3: #556069;
  --primary: #0B4C78;
  --primary-deep: #063A5C;
  --accent-warm: #C1922A;

  /* ---- Tintes suaves por sección, misma familia que la paleta
     original (azul confianza / violeta neuro / ámbar cálido),
     pero muy aclarados para no romper el tono neumórfico ---- */
  --tint-blue: #E4EAF0;
  --tint-violet: #ECE5F0;
  --tint-amber: #F3E9DB;
  --status-confirmed: #2F7A5C;
  --status-pending-bg: #D68A2E;
  --status-pending-ink: #1D2733;
  --status-cancelled: #B5555A;
  --neu-out: 8px 8px 18px var(--shadow-dark), -8px -8px 18px var(--shadow-light);
  --neu-in: inset 4px 4px 10px var(--shadow-dark), inset -4px -4px 10px var(--shadow-light);
  --neu-out-sm: 5px 5px 12px var(--shadow-dark), -5px -5px 12px var(--shadow-light);
  --neu-out-xs: 3px 3px 7px var(--shadow-dark), -3px -3px 7px var(--shadow-light);

  /* ---- Typography ---- */
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Mulish", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;

  /* ---- Easings ---- */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.25, 0.46, 0.45, 0.94);

  --nav-height: 80px;
  --container: 1180px;
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }

html {
  -webkit-text-size-adjust: 100%;
  tab-size: 2;
  scroll-behavior: smooth;
  overflow-x: clip;
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
  background: var(--bg);
  color: var(--ink-2);
}

img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
h1, h2, h3, h4 {
  text-wrap: balance;
  line-height: 1.15;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--ink);
}
ul { list-style: none; padding: 0; }
::selection { background: var(--accent-warm); color: var(--dark-bg); }

:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
  border-radius: 4px;
}

/* =============================================================
   3. Utilities
   ============================================================= */
.skip-link {
  position: fixed; top: -100px; left: 1rem;
  padding: .6rem 1rem; background: var(--dark-text); color: var(--ink);
  z-index: 9999; border-radius: 8px; font-weight: 600;
  transition: top .3s var(--ease-out);
}
.skip-link:focus { top: 1rem; }

.container { max-width: var(--container); margin-inline: auto; padding-inline: clamp(1.25rem, 4vw, 2.5rem); }

.accent { color: var(--accent-warm); }

/* Resalte tipo "marcador" para un dato puntual dentro de un párrafo
   (ej. una duración, un número) — fondo dorado suave + texto oscuro,
   así mantiene contraste alto (el dorado como texto plano no lo tiene). */
.spotlight { background: rgba(193,146,42,.18); color: var(--ink); padding: .05em .4em; border-radius: 6px; }

/* Textura decorativa (ositos/aviones/bloques "NEURO") detrás del
   contenido de una sección puntual — nunca sobre toda la página.
   El patrón va en un ::before propio para poder bajarle la opacidad
   sin afectar el contenido real, que queda arriba por z-index. */
.pattern-bg { position: relative; isolation: isolate; }
.pattern-bg::before {
  content: "";
  position: absolute; inset: 0; z-index: -1;
  background-image: url("fondo-dibujos.jpeg");
  background-repeat: repeat;
  background-size: 360px;
  opacity: .25;
  pointer-events: none;
}

/* Cuando el título/eyebrow de una sección cae directo sobre el
   patrón (sin la tarjeta opaca que ya tienen los faq-item/cards),
   se le da su propia superficie neumórmica para que el texto no
   compita visualmente con el dibujo de fondo. */
.pattern-bg .section-head {
  background: var(--bg);
  box-shadow: var(--neu-out-sm);
  border-radius: 20px;
  padding: 1.5rem 1.75rem;
}

/* Fictional / placeholder data — swap before launch */
.tbd {
  text-decoration: underline dashed var(--accent-warm);
  text-underline-offset: 3px;
  text-decoration-thickness: 1.5px;
}

.eyebrow {
  display: inline-block;
  text-transform: uppercase; letter-spacing: .09em; font-size: .78rem;
  font-weight: 700; color: var(--primary); margin-bottom: .85rem;
  font-family: var(--font-body);
}
.dark-zone .eyebrow { color: var(--dark-primary); }

.section-head { max-width: 44rem; margin-bottom: clamp(2rem, 5vw, 3rem); }
.section-title { font-size: clamp(1.75rem, 3.5vw, 2.5rem); }
.section-intro { font-size: 1.05rem; color: var(--ink-2); margin-top: .9rem; max-width: 42rem; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* =============================================================
   4. Typography — see .section-title, h1-h4 above
   ============================================================= */

/* =============================================================
   5. Components
   ============================================================= */

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease-soft), transform .7s var(--ease-soft); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal-1 { transition-delay: .06s; }
.reveal-2 { transition-delay: .14s; }
.reveal-3 { transition-delay: .22s; }
.reveal-4 { transition-delay: .30s; }

/* Los títulos de sección entran distinto al resto: un poco de escala
   además del desplazamiento, más lento — se sienten "anunciados". */
.section-title.reveal, .hero-title.reveal {
  transform: translateY(30px) scale(.96);
  transition: opacity .85s var(--ease-out), transform .85s var(--ease-out);
  transform-origin: left center;
}
.section-title.reveal.is-visible, .hero-title.reveal.is-visible { transform: none; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .95rem 1.85rem;
  border-radius: 16px;
  font-weight: 700;
  font-size: .96rem;
  transition: transform .25s var(--ease-out), box-shadow .25s var(--ease-out), background .2s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--primary); color: #fff; box-shadow: var(--neu-out-sm); }
.btn-primary:hover { background: var(--primary-deep); transform: translateY(-3px); box-shadow: 0 14px 26px rgba(11,76,120,.35); }
.btn-primary:active { transform: translateY(0); box-shadow: var(--neu-in); }

.btn-warm { background: var(--accent-warm); color: var(--ink); box-shadow: var(--neu-out-sm); }
.btn-warm:hover { transform: translateY(-3px); box-shadow: 0 14px 26px rgba(193,146,42,.35); }
.btn-warm:active { transform: translateY(0); box-shadow: var(--neu-in); }

.btn-ghost-dark {
  background: var(--dark-bg-2); color: var(--dark-text);
  box-shadow: var(--dark-neu-out-sm);
}
.btn-ghost-dark:hover { transform: translateY(-3px); color: #fff; }
.btn-ghost-dark:active { transform: translateY(0); box-shadow: var(--dark-neu-in); }

.btn-outline { background: var(--bg); color: var(--ink-2); box-shadow: var(--neu-out-sm); }
.btn-outline:hover { transform: translateY(-3px); color: var(--primary); }
.btn-outline:active { transform: translateY(0); box-shadow: var(--neu-in); }

.btn-block { width: 100%; }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 500;
  background: rgba(239,235,228,.82);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  transition: box-shadow .3s ease;
}
.nav.is-scrolled { box-shadow: 0 8px 24px rgba(29,39,51,.08); }
.nav-inner {
  max-width: var(--container); margin-inline: auto; padding-inline: clamp(1.25rem, 4vw, 2.5rem);
  height: var(--nav-height);
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
}
.nav-brand { display: flex; align-items: center; gap: .65rem; font-family: var(--font-display); font-weight: 600; color: var(--ink); font-size: 1.05rem; }
.nav-mark { width: 34px; height: 34px; border-radius: 10px; background: #fff; box-shadow: var(--neu-out-xs); flex-shrink: 0; object-fit: cover; }
.nav-brand:hover .nav-mark { box-shadow: var(--neu-out); }

.nav-links { display: flex; align-items: center; gap: .3rem; }
.nav-links a {
  padding: .55rem 1rem; border-radius: 999px; font-size: .92rem; font-weight: 600; color: var(--ink-2);
  transition: color .2s ease, box-shadow .2s ease;
}
.nav-links a:hover { color: var(--primary); box-shadow: var(--neu-in); }

.nav-toggle {
  display: none; flex-direction: column; gap: 4px; justify-content: center; align-items: center;
  width: 42px; height: 42px; border-radius: 50%; box-shadow: var(--neu-out-sm); flex-shrink: 0;
}
.nav-toggle span { width: 18px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .3s var(--ease-out), opacity .3s var(--ease-out); }
.nav.is-menu-open .nav-toggle span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav.is-menu-open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav.is-menu-open .nav-toggle span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* Neumorphic surface + swatch helper (reused from palette proposal) */
.neu { background: var(--bg); box-shadow: var(--neu-out); }
.neu-sm { box-shadow: var(--neu-out-sm); }

/* Field / input */
.field { display: flex; flex-direction: column; gap: .5rem; }
.field-label { font-size: .85rem; font-weight: 700; color: var(--ink-2); }
.input-neu, .textarea-neu {
  border: none; padding: .9rem 1.1rem; border-radius: 14px; width: 100%;
  background: var(--bg); color: var(--ink); font-family: var(--font-body); font-size: .96rem;
  box-shadow: var(--neu-in);
}
.textarea-neu { resize: vertical; min-height: 7rem; }
.input-neu::placeholder, .textarea-neu::placeholder { color: var(--ink-3); }
.input-neu:focus, .textarea-neu:focus { outline: 2px solid var(--primary); outline-offset: 2px; }

/* Stage dots (etapa progress) */
.stage-dots { display: flex; gap: .4rem; margin-bottom: .9rem; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--shadow-dark); }
.dot-filled { background: var(--accent-warm); }

/* FAQ accordion */
.faq-item { border-radius: 20px; background: var(--bg); box-shadow: var(--neu-out-sm); overflow: hidden; }
.faq-item + .faq-item { margin-top: 1rem; }
.faq-question {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1.25rem 1.5rem; text-align: left; font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; color: var(--ink);
}
.faq-chevron { flex-shrink: 0; width: 22px; height: 22px; transition: transform .3s var(--ease-out); color: var(--primary); }
.faq-item.is-open .faq-chevron { transform: rotate(135deg); }
.faq-answer { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .35s var(--ease-out); }
.faq-answer > div { overflow: hidden; }
.faq-answer p { padding: 0 1.5rem 1.35rem; color: var(--ink-2); max-width: 60ch; }
.faq-item.is-open .faq-answer { grid-template-rows: 1fr; }

/* Chips (turno states, referenced in copy) */
.chip-row { display: flex; flex-wrap: wrap; gap: .7rem; }
.chip { font-family: var(--font-body); text-transform: uppercase; letter-spacing: .05em; font-size: .7rem; font-weight: 700; padding: .5rem 1rem; border-radius: 999px; }

/* =============================================================
   6. Sections
   ============================================================= */
.dark-zone { background: var(--dark-bg); color: var(--dark-text-2); }
.dark-zone h1, .dark-zone h2, .dark-zone h3 { color: var(--dark-text); }

/* Hero */
.hero { position: relative; overflow: hidden; min-height: 88vh; min-height: 88svh; display: flex; align-items: center; }
.hero-video {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center;
  filter: saturate(1.05) brightness(.85);
}
.hero-scrim {
  position: absolute; inset: 0; z-index: 1;
  background:
    radial-gradient(ellipse 900px 500px at 85% 10%, rgba(217,174,85,.14), transparent 60%),
    linear-gradient(165deg, rgba(8,20,29,.78) 0%, rgba(9,24,34,.72) 55%, rgba(6,16,23,.85) 100%);
}
/* Se ve en mobile a propósito — solo se corta si el usuario pidió
   explícitamente ahorrar datos o menos movimiento, no por ancho de pantalla. */
@media (prefers-reduced-motion: reduce) { .hero-video { display: none; } }
@media (prefers-reduced-data: reduce) { .hero-video { display: none; } }
.hero-inner { position: relative; z-index: 2; padding-block: clamp(3rem, 8vw, 5rem); width: 100%; }
.hero-copy { max-width: 42rem; }
.hero-kicker { font-family: var(--font-body); text-transform: uppercase; letter-spacing: .09em; font-size: .82rem; font-weight: 700; color: var(--dark-primary); margin-bottom: 1.1rem; }
.hero-title { font-size: clamp(2.25rem, 5vw, 3.6rem); }
.hero-sub { font-size: 1.1rem; margin-top: 1.25rem; max-width: 34rem; color: var(--dark-text-2); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; }
.hero-badges { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 2.25rem; }
.hero-badge {
  font-size: .82rem; font-weight: 600; color: var(--dark-text);
  padding: .55rem 1.1rem; border-radius: 999px; background: rgba(18,34,46,.72); box-shadow: var(--dark-neu-out-xs);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}

/* Sobre el doctor */
.doctor-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.doctor-card {
  border-radius: 28px; background: var(--bg); box-shadow: var(--neu-out);
  padding: 2rem; text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: .5rem;
}
.doctor-card-logo {
  width: 150px; max-width: 60%; height: auto; border-radius: 18px;
  box-shadow: var(--neu-out-sm); margin-bottom: .75rem;
}
.doctor-card strong { font-family: var(--font-display); font-size: 1.15rem; color: var(--ink); }
.doctor-card-creds { display: flex; flex-direction: column; gap: .3rem; margin-top: .35rem; }
.doctor-card-creds span { font-size: .82rem; color: var(--ink-3); }
.doctor-bio > * + * { margin-top: 1.1rem; }
.doctor-bio p { max-width: 58ch; }
.doctor-bio h4 { font-size: 1.1rem; margin-top: 1.75rem !important; }
.doctor-bio-list { display: flex; flex-direction: column; gap: .6rem; max-width: 58ch; }
.doctor-bio-list li { color: var(--ink-2); line-height: 1.55; }
.doctor-bio-list li strong { color: var(--ink); }
.doctor-formacion { font-size: .85rem; color: var(--ink-3); padding-top: 1.35rem; margin-top: 1.75rem !important; border-top: 1px solid var(--shadow-dark); max-width: 62ch; }

/* Neuropediatría / topic grid */
#neuropediatria .section-intro { color: #000; }
.topic-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.25rem; margin-top: clamp(2rem, 5vw, 3rem); }
.topic-card { padding: 1.5rem; border-radius: 22px; background: var(--bg); box-shadow: var(--neu-out-sm); }
.topic-icon {
  width: 44px; height: 44px; border-radius: 12px; background: var(--dark-bg);
  display: flex; align-items: center; justify-content: center; margin-bottom: 1rem; box-shadow: var(--neu-out-xs);
}
.topic-icon svg { width: 22px; height: 22px; stroke: var(--dark-primary); }
.topic-card h3 { font-size: 1.02rem; margin-bottom: .5rem; }
.topic-card p { font-size: .9rem; color: var(--ink-2); }

/* Cuándo consultar */
.stage-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1.25rem; margin-top: clamp(2rem, 5vw, 3rem); }
.stage-card { padding: 1.5rem; border-radius: 22px; background: var(--bg); box-shadow: var(--neu-out); }
.stage-name { font-size: 1.08rem; margin-bottom: .8rem; }
.stage-card ul { display: flex; flex-direction: column; gap: .6rem; }
.stage-card li { color: var(--ink-2); font-size: .92rem; line-height: 1.5; padding-left: 1.1rem; position: relative; }
.stage-card li::before { content: "\2013"; color: var(--accent-warm); position: absolute; left: 0; }
.stage-note { margin-top: 1.25rem; padding: 1.1rem 1.5rem; border-radius: 14px; background: var(--bg); box-shadow: var(--neu-out-sm); font-size: .95rem; color: var(--ink-2); }
.stage-note strong { color: var(--ink); }

/* FAQ section */
.faq-list { margin-top: clamp(2rem, 5vw, 3rem); max-width: 48rem; }

/* Turno */
.turno-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(2rem, 5vw, 3.5rem); margin-top: clamp(2rem, 5vw, 3rem); align-items: start; }
.turno-info { display: flex; flex-direction: column; gap: 1.5rem; }
.turno-note { padding: 1.25rem 1.5rem; border-radius: 18px; background: var(--bg); box-shadow: var(--neu-out-sm); font-size: .92rem; color: var(--ink-2); }
.turno-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.turno-status-note { font-size: .82rem; color: var(--ink-3); }
.turno-sena-note {
  font-size: .85rem; color: var(--ink); font-weight: 600;
  background: rgba(193,146,42,.12); border: 1px solid rgba(193,146,42,.3);
  border-radius: 12px; padding: .75rem 1rem;
}
.booking-confirm .turno-sena-note { max-width: 38ch; margin-inline: auto; margin-bottom: 1.5rem; }
.booking-form { display: flex; flex-direction: column; gap: 1.25rem; margin-top: 1.5rem; }

/* Booking widget — real turno flow (día → horario → datos → listo) */
.booking-widget { padding: clamp(1.75rem, 4vw, 2.5rem); border-radius: 28px; background: var(--bg); box-shadow: var(--neu-out); }

.booking-loading { grid-column: 1 / -1; font-size: .9rem; color: var(--ink-3); padding: .5rem 0; }
.booking-loading .booking-back { margin-top: .25rem; margin-bottom: 0; }

.booking-steps { display: flex; align-items: center; gap: .4rem; margin-bottom: 2rem; flex-wrap: wrap; }
.booking-step { display: flex; align-items: center; gap: .55rem; font-size: .85rem; font-weight: 600; color: var(--ink-3); }
.booking-step span {
  width: 26px; height: 26px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  background: var(--bg); box-shadow: var(--neu-in); font-size: .78rem; color: var(--ink-3); flex-shrink: 0;
  transition: background .2s ease, color .2s ease, box-shadow .2s ease;
}
.booking-step.is-active { color: var(--ink); }
.booking-step.is-active span { background: var(--primary); color: #fff; box-shadow: var(--neu-out-xs); }
.booking-step.is-done span { background: var(--accent-warm); color: #fff; box-shadow: none; }
.booking-step:not(:last-child)::after { content: ""; width: 18px; height: 1px; background: var(--shadow-dark); margin-left: .3rem; }

.booking-panel { display: none; }
.booking-panel.is-active { display: block; }

.booking-back { font-size: .85rem; font-weight: 700; color: var(--primary); margin-bottom: 1.25rem; }
.booking-panel-label { font-family: var(--font-display); font-size: 1.1rem; margin-bottom: 1.25rem; }

.day-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(72px, 1fr)); gap: .6rem; }
.day-chip {
  display: flex; flex-direction: column; align-items: center; gap: .2rem; padding: .8rem .5rem;
  border-radius: 14px; background: var(--bg); box-shadow: var(--neu-out-sm); font-weight: 600;
  transition: box-shadow .2s ease, transform .2s ease, background .2s ease;
}
.day-chip:hover { transform: translateY(-2px); }
.day-chip small { font-size: .68rem; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-3); font-weight: 700; }
.day-chip strong { font-size: 1.2rem; font-family: var(--font-display); color: var(--ink); font-weight: 600; }
.day-chip.is-selected { background: var(--primary); box-shadow: var(--neu-in); }
.day-chip.is-selected small, .day-chip.is-selected strong { color: #fff; }

.slot-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: .75rem; }
.slot-chip {
  padding: .7rem .5rem; border-radius: 12px; background: var(--bg); box-shadow: var(--neu-out-xs);
  font-weight: 600; font-size: .88rem; color: var(--ink);
  transition: box-shadow .2s ease, transform .2s ease, background .2s ease;
}
.slot-chip-wide { padding: 1.1rem 1rem; border-radius: 14px; font-size: .95rem; box-shadow: var(--neu-out-sm); }
.slot-chip:hover { transform: translateY(-2px); }
.slot-chip.is-selected { background: var(--primary); color: #fff; box-shadow: var(--neu-in); }
.slot-chip.is-taken, .slot-chip:disabled { opacity: .38; text-decoration: line-through; cursor: not-allowed; box-shadow: none; }
.slot-chip.is-taken:hover, .slot-chip:disabled:hover { transform: none; }

.booking-confirm { text-align: center; padding: 1rem 0; max-width: 34rem; margin-inline: auto; }
.booking-confirm-icon {
  width: 56px; height: 56px; border-radius: 50%; background: var(--status-confirmed); color: #fff;
  display: flex; align-items: center; justify-content: center; margin: 0 auto 1.25rem; box-shadow: var(--neu-out-sm);
}
.booking-confirm h3 { margin-bottom: 1rem; }
.booking-summary-card {
  background: var(--bg); box-shadow: var(--neu-in); border-radius: 16px; padding: 1.1rem 1.4rem;
  font-weight: 600; color: var(--ink); margin-bottom: 1.25rem; display: inline-block;
}
.booking-confirm .turno-status-note { max-width: 38ch; margin-inline: auto; margin-bottom: 1.75rem; }

/* Footer */
.footer { padding-block: clamp(3rem, 6vw, 4.5rem) clamp(2rem, 4vw, 2.5rem); }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: clamp(2rem, 5vw, 3rem); }
.footer-brand { display: flex; align-items: center; gap: .65rem; font-family: var(--font-display); font-weight: 600; color: var(--dark-text); font-size: 1.1rem; margin-bottom: 1rem; }
.footer h4 { font-family: var(--font-body); text-transform: uppercase; letter-spacing: .07em; font-size: .78rem; color: var(--dark-text-2); margin-bottom: 1.1rem; }
.footer-links { display: flex; flex-direction: column; gap: .65rem; }
.footer-links a { font-size: .92rem; transition: color .2s ease; }
.footer-links a:hover { color: var(--dark-text); }

.footer-map { margin-top: clamp(2.5rem, 5vw, 3.5rem); }
.footer-map-frame {
  border-radius: 20px; overflow: hidden; box-shadow: var(--dark-neu-out-sm);
  filter: grayscale(.15) contrast(1.05);
}
.footer-map-frame iframe { display: block; width: 100%; height: 280px; }
.footer-map-link {
  display: inline-block; margin-top: .85rem; font-size: .88rem; font-weight: 600;
  color: var(--dark-primary); transition: color .2s ease;
}
.footer-map-link:hover { color: var(--dark-text); }
.footer-bottom {
  margin-top: clamp(2.5rem, 5vw, 3.5rem); padding-top: 1.75rem; border-top: 1px solid rgba(236,237,238,.12);
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; font-size: .82rem; color: var(--dark-text-2);
}
.footer-credit-link { transition: color .2s ease; }
.footer-credit-link:hover { color: var(--dark-text); }

/* =============================================================
   7. Effects
   ============================================================= */
.doctor-card, .faq-item, .stage-card, .topic-card { transition: box-shadow .3s ease, transform .3s ease; }

/* =============================================================
   8. Responsive
   ============================================================= */
@media (max-width: 900px) {
  .doctor-grid { grid-template-columns: 1fr; }
  .doctor-card { max-width: 320px; margin-inline: auto; }
  .turno-grid { grid-template-columns: 1fr; }
}

@media (max-width: 719px) {
  .nav-links, .nav-cta { display: none; }
  .nav.is-menu-open .nav-links {
    display: flex; flex-direction: column; align-items: stretch; gap: .25rem;
    position: absolute; top: var(--nav-height); left: 0; right: 0;
    background: var(--bg); padding: 1rem 1.25rem 1.5rem; box-shadow: 0 16px 24px rgba(43,48,56,.1);
  }
  .nav.is-menu-open .nav-cta { display: flex; padding: 0 1.25rem 1.25rem; background: var(--bg); }
  .nav-toggle { display: flex; }
  .turno-form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2.5rem; }
}

/* =============================================================
   9. Reduced motion
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .doctor-card, .faq-item, .stage-card, .topic-card, .nav-mark { transition: none; }
}