/* ============================================================
   Centro de Cirugía HPB — v4: portada tipográfica
   Hero sin foto. Foto del Dr. Chan aparece en sección
   contextualizada "Conozca al director" más abajo.
   ============================================================ */

:root {
  --color-primary: #143b4a;
  --color-primary-dark: #0c2630;
  --color-primary-soft: #e8eef0;
  --color-accent: #b8895a;
  --color-text: #1a1a1a;
  --color-text-muted: #5a5e62;
  --color-text-light: #8a8e92;
  --color-bg: #fafaf7;
  --color-surface: #ffffff;
  --color-border: #e3e2dd;
  --color-border-soft: #efeee9;

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Inter", Roboto, system-ui, sans-serif;
  --font-serif: "Iowan Old Style", "Charter", Georgia, serif;

  --maxwidth: 1180px;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.75rem;
  --space-lg: 3rem;
  --space-xl: 5rem;

  --radius: 4px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.55;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s;
}
a:hover { border-bottom-color: var(--color-primary); }

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  color: var(--color-primary-dark);
  font-weight: 500;
  line-height: 1.2;
  margin: 0 0 0.6em;
  letter-spacing: -0.01em;
}
h1 { font-size: 2.6rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.35rem; }
h4 { font-size: 1.1rem; font-family: var(--font-sans); font-weight: 600; }

p { margin: 0 0 1em; color: var(--color-text); }
p.lead { font-size: 1.2rem; color: var(--color-text-muted); line-height: 1.55; }
p.eyebrow {
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 0.8em;
}

.container {
  max-width: var(--maxwidth);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* ---------- Nav ---------- */
.nav {
  background: rgba(250, 250, 247, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border-soft);
  position: sticky;
  top: 0;
  z-index: 50;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem var(--space-md);
  max-width: var(--maxwidth);
  margin: 0 auto;
}
.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--color-primary-dark);
  border-bottom: none;
  line-height: 1.1;
}
.nav-logo span {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-light);
  font-family: var(--font-sans);
  margin-top: 0.15rem;
}
.nav-links { display: flex; gap: 1.75rem; align-items: center; }
.nav-links a { color: var(--color-text); font-size: 0.95rem; border-bottom: none; }
.nav-links a:hover { color: var(--color-primary); }
.nav-links a.active { color: var(--color-primary); font-weight: 500; }
.nav-cta {
  display: inline-block;
  background: var(--color-primary);
  color: white !important;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  border-bottom: none;
}
.nav-cta:hover { background: var(--color-primary-dark); border-bottom: none; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 0.95rem 1.7rem;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 500;
  border: 1px solid var(--color-primary);
  cursor: pointer;
  transition: all 0.15s;
  border-bottom: 1px solid var(--color-primary);
}
.btn-primary { background: var(--color-primary); color: white; }
.btn-primary:hover { background: var(--color-primary-dark); border-color: var(--color-primary-dark); }
.btn-outline { background: transparent; color: var(--color-primary); }
.btn-outline:hover { background: var(--color-primary-soft); }
.btn-row { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ---------- Sections ---------- */
.section { padding: var(--space-xl) 0; }
.section-tight { padding: var(--space-lg) 0; }
.section-alt { background: var(--color-surface); border-top: 1px solid var(--color-border-soft); border-bottom: 1px solid var(--color-border-soft); }
.section-dark { background: var(--color-primary-dark); color: white; }
.section-dark h1, .section-dark h2, .section-dark h3 { color: white; }
.section-dark p { color: rgba(255,255,255,0.85); }

.section-header { max-width: 720px; margin-bottom: var(--space-lg); }
.section-header.centered { margin-left: auto; margin-right: auto; text-align: center; }

/* ============================================================
   PORTADA — v4 con imagen grande
   Texto a la izquierda, imagen institucional a la derecha.
   Sin foto del Dr. Chan. La foto va en una sección dedicada
   más abajo.
   ============================================================ */
.portada {
  min-height: calc(100vh - 70px);
  display: flex;
  flex-direction: column;
  padding-top: var(--space-md);
  padding-bottom: var(--space-md);
  background:
    radial-gradient(ellipse at top right, rgba(20, 59, 74, 0.04), transparent 60%),
    var(--color-bg);
  position: relative;
  border-bottom: 1px solid var(--color-border-soft);
  overflow: hidden;
}
.portada-grid {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  max-width: var(--maxwidth);
  margin: 0 auto;
  padding: 0 var(--space-md);
  align-items: center;
  width: 100%;
  min-height: 0;
}
.portada-text { padding: var(--space-md) 0; }
.portada-mark {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1.6rem;
}
.portada-mark::before {
  content: "";
  display: inline-block;
  width: 36px;
  height: 1px;
  background: var(--color-accent);
}
.portada-mark .mark-text {
  font-family: var(--font-sans);
  font-size: 0.74rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 600;
}
.portada-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 500;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--color-primary-dark);
  margin: 0 0 0.55em;
  max-width: 22ch;
}
.portada-title em {
  font-style: normal;
  color: inherit;
}
.portada-lead {
  font-family: var(--font-sans);
  font-size: clamp(1.1rem, 1.4vw, 1.3rem);
  font-weight: 400;
  font-style: normal;
  line-height: 1.55;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-md);
  max-width: 30em;
}
.portada-meta {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}
.portada-meta span { color: var(--color-accent); margin: 0 0.5em; }

/* Image area — for institutional photo (wall signage, facade, etc.) */
.portada-image {
  position: relative;
  width: 100%;
  display: flex;
  align-items: stretch;
}
.portada-image .image-frame {
  width: 100%;
  aspect-ratio: 16 / 9;
  max-height: 62vh;
  background: linear-gradient(135deg, #d8dde0 0%, #c4cbd0 100%);
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  box-shadow: 0 30px 60px -20px rgba(20, 59, 74, 0.18);
}
.portada-image .image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
  display: block;
}
/* Rótulo institucional sobre la imagen de portada */
.portada-image .image-frame-caption {
  position: absolute;
  left: 0;
  bottom: 0;
  right: 0;
  padding: 2.2em 1.2em 1em;
  font-family: var(--font-sans);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(0deg, rgba(20, 59, 74, 0.62) 0%, rgba(20, 59, 74, 0) 100%);
  pointer-events: none;
}
/* Placeholder treatment when no image is loaded */
.portada-image .image-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-md);
  color: var(--color-primary-dark);
  background:
    linear-gradient(135deg, rgba(255,255,255,0.4) 0%, rgba(255,255,255,0) 60%),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.04) 0 2px, transparent 2px 80px),
    linear-gradient(135deg, #d8dde0 0%, #b9c1c7 100%);
}
.portada-image .image-placeholder .ph-label {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(20, 59, 74, 0.55);
  font-weight: 600;
  margin-bottom: 1.2em;
}
.portada-image .image-placeholder .ph-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: rgba(20, 59, 74, 0.85);
  margin-bottom: 0.4em;
  max-width: 18ch;
}
.portada-image .image-placeholder .ph-sub {
  font-size: 0.85rem;
  color: rgba(20, 59, 74, 0.6);
  font-style: italic;
  max-width: 28ch;
  line-height: 1.5;
}
.portada-image .image-placeholder .ph-icon {
  width: 56px;
  height: 56px;
  border: 1.5px solid rgba(20, 59, 74, 0.35);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.6em;
  color: rgba(20, 59, 74, 0.45);
}

/* Scroll indicator */
.portada-scroll-hint {
  position: absolute;
  bottom: var(--space-md);
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-light);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  pointer-events: none;
}
.portada-scroll-hint::after {
  content: "";
  display: block;
  width: 1px;
  height: 30px;
  background: linear-gradient(to bottom, var(--color-accent), transparent);
  animation: scroll-hint-pulse 2.4s ease-in-out infinite;
}
@keyframes scroll-hint-pulse {
  0%, 100% { opacity: 0.3; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.3); }
}

/* ============================================================
   DIRECTOR SECTION — donde aparece la foto, contextualizada
   ============================================================ */
.director-section {
  padding: var(--space-xl) 0;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border-soft);
}
.director-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: var(--space-lg);
  align-items: center;
}
.director-photo {
  background: var(--color-primary-soft);
  border-radius: var(--radius);
  aspect-ratio: 4 / 5;
  overflow: hidden;
  box-shadow: 0 24px 50px -20px rgba(20, 59, 74, 0.15);
}
.director-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}
.director-text h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  line-height: 1.1;
  margin-bottom: 0.3em;
}
.director-text .role {
  font-size: 0.85rem;
  color: var(--color-accent);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 1.4em;
}
.director-credentials {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}
.director-credentials .cred {
  font-size: 0.82rem;
  line-height: 1.5;
}
.director-credentials .cred .label {
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-light);
  font-weight: 600;
  margin-bottom: 0.4em;
  display: block;
}
.director-credentials .cred .value {
  color: var(--color-text);
  font-family: var(--font-serif);
  font-size: 0.95rem;
  line-height: 1.4;
}

/* ---------- Cards ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}
.card-grid.two { grid-template-columns: repeat(2, 1fr); }
.card-grid.four { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-md);
}
.card h3 { font-size: 1.2rem; margin-bottom: 0.4em; }
.card p { font-size: 0.95rem; color: var(--color-text-muted); margin-bottom: 0; }
.card-link {
  display: inline-block;
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--color-primary);
  font-weight: 500;
}

.service-card {
  border-left: 3px solid var(--color-accent);
  padding-left: var(--space-md);
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}
.service-card h3 { color: var(--color-primary-dark); }
.service-card ul {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
}
.service-card ul li {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--color-border-soft);
}
.service-card ul li:last-child { border-bottom: none; }

/* ---------- Team cards ---------- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}
.team-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
}
.team-photo {
  background: var(--color-primary-soft);
  aspect-ratio: 4 / 5;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-size: 0.8rem;
  border-bottom: 1px solid var(--color-border-soft);
  overflow: hidden;
  position: relative;
}
.team-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.team-body { padding: var(--space-md); }
.team-body h3 { font-size: 1.15rem; margin-bottom: 0.2em; }
.team-body .role {
  font-size: 0.85rem;
  color: var(--color-accent);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.8em;
}
.team-body p { font-size: 0.9rem; color: var(--color-text-muted); }

/* ---------- Affiliation ---------- */
.affiliation {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--color-primary-soft);
  border-radius: var(--radius);
  border-left: 4px solid var(--color-primary);
}
.affiliation .ha-mark {
  width: 90px;
  height: 90px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  color: var(--color-primary-dark);
  flex-shrink: 0;
  font-size: 1.2rem;
}
.affiliation-text h4 { margin: 0 0 0.3em; color: var(--color-primary-dark); }
.affiliation-text p { margin: 0; font-size: 0.95rem; color: var(--color-text-muted); }

/* ---------- Why list ---------- */
.why-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}
.why-item h4 { color: var(--color-primary-dark); margin-bottom: 0.4em; }
.why-item p { font-size: 0.95rem; color: var(--color-text-muted); margin: 0; }
.why-item .num {
  display: inline-block;
  width: 32px;
  height: 32px;
  line-height: 32px;
  text-align: center;
  background: var(--color-primary);
  color: white;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  border-radius: 50%;
  margin-bottom: 0.8em;
}

/* ---------- CTA ---------- */
.cta-block {
  text-align: center;
  padding: var(--space-xl) var(--space-md);
}
.cta-block h2 { margin-bottom: 0.4em; color: white; }
.cta-block p { color: rgba(255,255,255,0.85); margin-bottom: var(--space-md); max-width: 620px; margin-left: auto; margin-right: auto; }
.cta-block .btn-outline { color: white; border-color: rgba(255,255,255,0.6); }
.cta-block .btn-outline:hover { background: rgba(255,255,255,0.1); }
.cta-block .btn-row { justify-content: center; }

/* ---------- Footer ---------- */
.footer {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,0.85);
  padding: var(--space-lg) 0 var(--space-md);
  margin-top: var(--space-xl);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}
.footer h4 {
  color: white;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1em;
  font-family: var(--font-sans);
}
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer ul li { padding: 0.3rem 0; font-size: 0.92rem; }
.footer a { color: rgba(255,255,255,0.75); border-bottom: none; }
.footer a:hover { color: white; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: var(--space-md);
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
}

/* ---------- Page header (for non-home pages) ---------- */
.page-header {
  padding: var(--space-lg) 0 var(--space-md);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border-soft);
}
.page-header h1 { font-size: 2.4rem; margin-bottom: 0.3em; }
.page-header p.lead { font-size: 1.15rem; margin: 0; max-width: 720px; }

/* ---------- Two-col block (used on acerca page) ---------- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: start;
}
.two-col-image {
  background: var(--color-primary-soft);
  border-radius: var(--radius);
  aspect-ratio: 4 / 5;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-size: 0.85rem;
  border: 1px dashed var(--color-border);
  overflow: hidden;
}
.two-col-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
/* Cuando two-col-image es una <figure> con foto real */
figure.two-col-image {
  position: relative;
  border: none;
  margin: 0;
}
figure.two-col-image img {
  object-position: 73% center;   /* recorre la foto a la izquierda para que se vean los tres */
}
figure.two-col-image figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 2.2em 1.2em 1em;
  font-family: var(--font-sans);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(0deg, rgba(20, 59, 74, 0.62) 0%, rgba(20, 59, 74, 0) 100%);
  pointer-events: none;
}

/* ---------- PORTADA: hero con difuminado blanco ---------- */
.hero-fade {
  position: relative;
  min-height: min(86vh, 760px);
  display: flex;
  align-items: center;
  background: var(--color-bg);
  overflow: hidden;
  border-bottom: 1px solid var(--color-border-soft);
}
.hero-fade .bg { position: absolute; inset: 0; }
.hero-fade .bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 70% center;
  display: block;
}
.hero-fade .bg::after {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(to right,
      var(--color-bg) 0%,
      var(--color-bg) 26%,
      rgba(250,250,247,0.85) 40%,
      rgba(250,250,247,0.35) 55%,
      transparent 70%),
    linear-gradient(to top, rgba(250,250,247,0.5) 0%, transparent 22%);
}
.hero-fade .content {
  position: relative; z-index: 2;
  max-width: var(--maxwidth); width: 100%;
  margin: 0 auto; padding: 0 var(--space-md);
}
.hero-fade .text { max-width: 34rem; }
.hero-fade .portada-mark { margin-bottom: 1.6rem; }
.hero-fade .portada-title { margin-bottom: 0.5em; }

/* ---------- Sección de VIDEOS / medios ---------- */
.media { padding: var(--space-xl) 0; background: var(--color-surface); border-top: 1px solid var(--color-border-soft); }
.media .wrap { max-width: var(--maxwidth); margin: 0 auto; padding: 0 var(--space-md); }
.media .sec-label { display: flex; justify-content: space-between; border-bottom: 1px solid var(--color-border); padding-bottom: 12px; margin-bottom: var(--space-lg); font-family: var(--font-sans); font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--color-text-light); font-weight: 600; }
.media .sec-label .l { color: var(--color-accent); }
.media h2 { font-family: var(--font-serif); font-weight: 500; font-size: clamp(1.6rem, 3vw, 2.4rem); color: var(--color-primary-dark); margin: 0 0 0.3em; letter-spacing: -0.02em; }
.media .intro { color: var(--color-text-muted); max-width: 54ch; margin: 0 0 var(--space-lg); }
.fv-wide { position: relative; aspect-ratio: 16/9; border-radius: var(--radius); overflow: hidden; background: #000; box-shadow: 0 24px 50px -20px rgba(20,59,74,0.4); margin-bottom: var(--space-xl); }
.fv-wide video,
.fv-wide iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; object-fit: cover; }
.sec-label-2 { margin-top: var(--space-xl); }
.video-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-md); }
.video-embed { position: relative; aspect-ratio: 16/9; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--color-border); background: #000; }
.video-embed iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-card h3 { font-family: var(--font-serif); font-weight: 500; font-size: 1.1rem; color: var(--color-primary-dark); margin: 0.7em 0 0.15em; }
.video-card p { font-size: 0.9rem; color: var(--color-text-muted); margin: 0; }
.video-card .src { display: block; margin-top: 0.35em; font-family: var(--font-sans); font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-text-light); font-weight: 600; }

/* ---------- Aseguradoras (chips) ---------- */
.insurers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.75rem;
  margin-top: var(--space-md);
}
.insurer-chip {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 64px;
  padding: 0.9rem 1rem;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--color-primary-dark);
  letter-spacing: 0.01em;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.insurer-chip:hover {
  border-color: var(--color-accent);
  box-shadow: 0 8px 20px -12px rgba(20, 59, 74, 0.25);
}

/* ---------- FAQ (used on pacientes page) ---------- */
.faq details {
  border-bottom: 1px solid var(--color-border);
  padding: 1.25rem 0;
}
.faq summary {
  cursor: pointer;
  font-weight: 500;
  font-size: 1.05rem;
  color: var(--color-primary-dark);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq summary::after {
  content: "+";
  font-size: 1.5rem;
  color: var(--color-primary);
  font-weight: 300;
}
.faq details[open] summary::after { content: "−"; }
.faq details p {
  margin-top: 1rem;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* ---------- Utility ---------- */
.muted { color: var(--color-text-muted); }
.center { text-align: center; }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }

/* ---------- Wireframe banner ---------- */
.wireframe-banner {
  background: #fff8e1;
  border-bottom: 1px solid #ead68b;
  color: #5a4a00;
  padding: 0.5rem var(--space-md);
  font-size: 0.82rem;
  text-align: center;
}
.wireframe-banner strong { color: #3a3000; }

/* ---------- Scroll progress ---------- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: var(--color-accent);
  z-index: 200;
  transition: width 0.05s linear;
  pointer-events: none;
}

/* ---------- Hover lift on anchor cards ---------- */
a.card, a.service-card, a.team-card {
  transition: transform 0.25s cubic-bezier(0.2, 0.6, 0.2, 1), box-shadow 0.25s cubic-bezier(0.2, 0.6, 0.2, 1), border-color 0.25s ease;
}
a.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(20, 59, 74, 0.08);
  border-color: var(--color-primary);
}
a.service-card:hover { transform: translateY(-3px); }
a.team-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 36px rgba(20, 59, 74, 0.10);
  border-color: var(--color-primary);
}

/* ---------- Numbers ---------- */
.section-numbers {
  background: var(--color-primary-soft);
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--color-border-soft);
  border-bottom: 1px solid var(--color-border-soft);
}
.numbers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-lg);
}
.number-stat {
  text-align: left;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}
.number-stat .big-num {
  font-family: "Iowan Old Style", "Charter", Georgia, serif;
  font-size: clamp(3rem, 5.5vw, 4.8rem);
  font-weight: 500;
  color: var(--color-primary-dark);
  line-height: 1;
  letter-spacing: -0.025em;
  display: block;
  margin-bottom: 0.4em;
}
.number-stat .big-num .suffix {
  font-size: 0.55em;
  color: var(--color-accent);
  margin-left: 0.05em;
  font-weight: 500;
}
.number-stat .desc {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin: 0;
}

/* ---------- Scroll animations ---------- */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.2, 0.6, 0.2, 1), transform 0.7s cubic-bezier(0.2, 0.6, 0.2, 1);
  will-change: opacity, transform;
}
.fade-up.in-view { opacity: 1; transform: translateY(0); }
.fade-up.in-view:nth-child(2) { transition-delay: 0.08s; }
.fade-up.in-view:nth-child(3) { transition-delay: 0.16s; }
.fade-up.in-view:nth-child(4) { transition-delay: 0.24s; }
.fade-up.in-view:nth-child(5) { transition-delay: 0.32s; }
.fade-up.in-view:nth-child(6) { transition-delay: 0.40s; }
.fade-up.in-view:nth-child(7) { transition-delay: 0.48s; }
.fade-up.in-view:nth-child(8) { transition-delay: 0.56s; }

@media (prefers-reduced-motion: reduce) {
  .fade-up { opacity: 1; transform: none; transition: none; }
  .portada-scroll-hint::after { animation: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .portada { min-height: auto; padding: var(--space-lg) 0; }
  .portada-grid { grid-template-columns: 1fr; gap: var(--space-lg); min-height: 0; }
  .portada-image { min-height: 0; }
  .portada-image .image-frame { aspect-ratio: 3 / 2; max-height: none; }
  .portada-mark::before { width: 24px; }
  .portada-scroll-hint { display: none; }
  .director-grid { grid-template-columns: 1fr; gap: var(--space-md); }
  .director-credentials { grid-template-columns: 1fr; }
  .card-grid, .team-grid, .why-list { grid-template-columns: 1fr 1fr; }
  .card-grid.four { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-links { gap: 1rem; }
  .nav-links a:not(.nav-cta) { display: none; }
  .numbers-grid { grid-template-columns: 1fr 1fr; gap: var(--space-md); }
  /* Hero difuminado en móvil: imagen arriba, texto abajo */
  .hero-fade { min-height: 0; flex-direction: column; }
  .hero-fade .bg { position: relative; height: 62vw; }
  .hero-fade .bg::after { background: linear-gradient(to top, var(--color-bg) 2%, rgba(250,250,247,0.2) 42%, transparent 78%); }
  .hero-fade .content { padding-top: var(--space-sm); padding-bottom: var(--space-lg); }
  .hero-fade .text { max-width: none; }
  .video-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }
  .portada-title { font-size: 2.1rem; }
  .card-grid, .team-grid, .why-list, .card-grid.four { grid-template-columns: 1fr; }
  .footer-grid, .footer-bottom { grid-template-columns: 1fr; flex-direction: column; gap: 0.5rem; }
  .section { padding: var(--space-lg) 0; }
  .numbers-grid { grid-template-columns: 1fr; }
}