/* =============================================================
   Teresa Vega · Acupuntura — Hoja de estilos global
   Fase 1: sistema de diseño  |  Fase 2: componentes globales
   ============================================================= */

/* ---------- 1. Tokens ---------- */

:root {
  /* Paleta — tema claro */
  --paper:        #ECE7DC;
  --paper-raised: #F5F1E7;
  --ink:          #241F1A;
  --ink-soft:     #6B5F4F;
  --jade:         #2F5D50;
  --jade-strong:  #1F463B;
  --clay:         #A6613F;
  --ochre:        #C89B4A;
  --line:         #D8D0BF;

  /* Texto que va encima de un fondo jade sólido */
  --on-jade:      #FFFDF7;

  /* Banda de llamada a la acción: en oscuro se mantiene profunda para que
     el verde de WhatsApp siga siendo el elemento más destacado */
  --band:         #2F5D50;
  --on-band:      #FFFDF7;

  /* Variante de --clay para texto: el barro original queda en 4,23:1 sobre cal,
     por debajo del mínimo AA. Se usa solo cuando el barro va en texto. */
  --clay-ink:     #8A5035;

  /* Token fijo: exclusivo del CTA de WhatsApp, idéntico en ambos temas */
  --whatsapp:      #25D366;
  --whatsapp-hover:#1FBB59;
  --whatsapp-ink:  #06301A;

  /* Tipografía */
  --font-display: "Source Serif 4", Georgia, "Times New Roman", serif;
  --font-body:    "Karla", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono:    "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  /* Escala de espaciado (base 8) */
  --sp-1: .25rem;
  --sp-2: .5rem;
  --sp-3: .75rem;
  --sp-4: 1rem;
  --sp-5: 1.5rem;
  --sp-6: 2rem;
  --sp-7: 3rem;
  --sp-8: 4rem;

  /* Radios sutiles */
  --r-sm: 4px;
  --r-md: 6px;

  /* Medidas */
  --wrap: 1120px;
  --measure: 65ch;

  --shadow: 0 1px 2px rgba(36, 31, 26, .05), 0 8px 24px -16px rgba(36, 31, 26, .28);
  --header-h: 68px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper:        #141A16;
    --paper-raised: #1C231E;
    --ink:          #EAE4D6;
    --ink-soft:     #A79C88;
    --jade:         #86AD98;
    --jade-strong:  #A8C9B6;
    --clay:         #CF8A63;
    --clay-ink:     #CF8A63;
    --ochre:        #DAB26A;
    --line:         #333C34;
    --on-jade:      #0F1712;
    --band:         #23372E;
    --on-band:      #EAE4D6;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px -16px rgba(0, 0, 0, .8);
  }
}

:root[data-theme="dark"] {
  --paper:        #141A16;
  --paper-raised: #1C231E;
  --ink:          #EAE4D6;
  --ink-soft:     #A79C88;
  --jade:         #86AD98;
  --jade-strong:  #A8C9B6;
  --clay:         #CF8A63;
  --clay-ink:     #CF8A63;
  --ochre:        #DAB26A;
  --line:         #333C34;
  --on-jade:      #0F1712;
  --band:         #23372E;
  --on-band:      #EAE4D6;
  --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px -16px rgba(0, 0, 0, .8);
}

/* ---------- 2. Reset ---------- */

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + var(--sp-4));
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, picture, svg, video { display: block; max-width: 100%; }
img { height: auto; }

button, input, select, textarea { font: inherit; color: inherit; }

ul, ol { margin: 0; padding: 0; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  text-wrap: balance;
  margin: 0 0 var(--sp-4);
  letter-spacing: -.01em;
}

h1 { font-size: clamp(2.1rem, 1.4rem + 3vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 1.25rem + 1.5vw, 2.3rem); }
h3 { font-size: clamp(1.2rem, 1.08rem + .55vw, 1.45rem); }
h4 { font-size: 1.05rem; }

p { margin: 0 0 var(--sp-4); max-width: var(--measure); }

a { color: var(--jade); text-underline-offset: .18em; text-decoration-thickness: 1px; }
a:hover { color: var(--jade-strong); }

strong { font-weight: 600; }

:where(a, button, summary, [tabindex]):focus-visible {
  outline: 2px solid var(--jade);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}

::selection { background: var(--jade); color: var(--paper); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- 3. Layout ---------- */

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--sp-5);
}

.wrap--narrow { max-width: 780px; }

.section { padding-block: var(--sp-7); }
.section--tight { padding-block: var(--sp-6); }
.section--alt { background: var(--paper-raised); border-block: 1px solid var(--line); }

@media (min-width: 640px) {
  .section { padding-block: var(--sp-8); }
}

.section__head { margin-bottom: var(--sp-6); }
.section__head p { color: var(--ink-soft); }

.grid { display: grid; gap: var(--sp-5); }
@media (min-width: 640px) { .grid--2 { grid-template-columns: repeat(2, 1fr); } }
/* Una tarjeta que ocupa la fila entera: evita que la última quede coja
   cuando el número de tarjetas es impar. */
@media (min-width: 640px) { .grid--2 > .card--ancha { grid-column: 1 / -1; } }
@media (min-width: 640px) and (max-width: 959.98px) { .grid--3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .grid--3 { grid-template-columns: repeat(3, 1fr); } }

.stack > * + * { margin-top: var(--sp-4); }

.skip-link {
  position: absolute;
  left: var(--sp-4);
  top: -100px;
  z-index: 200;
  background: var(--jade);
  color: var(--on-jade);
  padding: var(--sp-2) var(--sp-4);
  border-radius: var(--r-sm);
  text-decoration: none;
  transition: top .15s ease;
}
.skip-link:focus { top: var(--sp-3); color: var(--on-jade); }

/* ---------- 4. Tipografía de apoyo ---------- */

.eyebrow {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--jade);
  margin: 0 0 var(--sp-3);
  display: block;
}

.lead {
  font-size: clamp(1.1rem, 1.02rem + .4vw, 1.28rem);
  color: var(--ink-soft);
  line-height: 1.55;
}

.mono {
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .02em;
}

.point-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: .8125rem;
  padding: .28em .7em;
  border: 1px solid var(--ochre);
  border-radius: var(--r-sm);
  color: var(--ink);
  background: var(--paper-raised);
  letter-spacing: .04em;
}

.rule {
  border: 0;
  border-top: 1px solid var(--line);
  margin-block: var(--sp-6);
}

.text-soft { color: var(--ink-soft); }

.mt-5 { margin-top: var(--sp-5); }

.list-check { list-style: none; }
.list-check li {
  position: relative;
  padding-left: 1.6em;
  margin-bottom: var(--sp-3);
  max-width: var(--measure);
}
.list-check li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: .7em;
  height: .7em;
  border: 1.5px solid var(--jade);
  border-radius: 50%;
}

.list-plain { list-style: none; }
.list-plain li { margin-bottom: var(--sp-2); }

/* ---------- 5. Botones ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: .72em 1.35em;
  border-radius: var(--r-md);
  border: 1px solid transparent;
  font-weight: 600;
  font-size: .975rem;
  text-decoration: none;
  cursor: pointer;
  transition: background-color .16s ease, color .16s ease, border-color .16s ease, transform .16s ease;
}
.btn:active { transform: translateY(1px); }

.btn--primary { background: var(--jade); color: var(--on-jade); }
.btn--primary:hover { background: var(--jade-strong); color: var(--on-jade); }

.btn--ghost {
  background: transparent;
  color: var(--jade);
  border-color: var(--line);
}
.btn--ghost:hover { border-color: var(--jade); background: var(--paper-raised); }

/* Botón claro sobre la banda de CTA */
.btn--on-band {
  background: var(--on-band);
  color: var(--band);
}
.btn--on-band:hover { background: var(--on-band); color: var(--band); opacity: .88; }

.btn--wa {
  background: var(--whatsapp);
  color: var(--whatsapp-ink);
  border-color: transparent;
}
.btn--wa:hover { background: var(--whatsapp-hover); color: var(--whatsapp-ink); }
.btn svg { width: 1.15em; height: 1.15em; fill: currentColor; flex: none; }

.btn--lg { font-size: 1.05rem; padding: .85em 1.6em; }

.link-arrow {
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: .4em;
}
.link-arrow::after { content: "\2192"; transition: transform .16s ease; }
.link-arrow:hover::after { transform: translateX(3px); }

/* ---------- 6. Cabecera y navegación ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.site-header__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  min-height: var(--header-h);
}

.wordmark {
  font-family: var(--font-display);
  font-size: 1.06rem;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -.01em;
  line-height: 1.2;
  padding-block: var(--sp-2);
}
.wordmark span { color: var(--jade); }

.nav-toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  padding: .45em .7em;
  cursor: pointer;
  color: var(--ink);
  font-size: .875rem;
}
.nav-toggle__bars { display: block; width: 18px; height: 12px; position: relative; }
.nav-toggle__bars::before,
.nav-toggle__bars::after,
.nav-toggle__bars i {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 1.5px;
  background: var(--ink);
}
.nav-toggle__bars::before { top: 0; }
.nav-toggle__bars i { top: 5px; }
.nav-toggle__bars::after { bottom: 0; }

.nav { display: none; }
.nav__list { list-style: none; display: flex; flex-direction: column; gap: var(--sp-1); }
.nav__link {
  display: block;
  padding: .6em 0;
  color: var(--ink);
  text-decoration: none;
  font-weight: 500;
  font-size: .975rem;
  border-bottom: 1px solid var(--line);
}
.nav__link:hover { color: var(--jade); }
.nav__link[aria-current="page"] { color: var(--jade); font-weight: 600; }

.nav__sub {
  list-style: none;
  padding-left: var(--sp-4);
  border-left: 1px solid var(--ochre);
  margin: var(--sp-1) 0 var(--sp-2);
}
.nav__sub .nav__link { border-bottom: 0; font-size: .925rem; padding: .38em 0; color: var(--ink-soft); }
.nav__sub .nav__link:hover,
.nav__sub .nav__link[aria-current="page"] { color: var(--jade); }

.nav__group { border-bottom: 1px solid var(--line); padding-bottom: var(--sp-1); }
.nav__group > .nav__link { border-bottom: 0; }

/* Móvil: panel desplegable */
.nav.is-open {
  display: block;
  flex-basis: 100%;
  padding-block: var(--sp-4) var(--sp-5);
  border-top: 1px solid var(--line);
}

@media (min-width: 960px) {
  .site-header__inner { flex-wrap: nowrap; }
  .nav-toggle { display: none; }
  .nav, .nav.is-open {
    display: block;
    flex-basis: auto;
    padding: 0;
    border-top: 0;
  }
  .nav__list { flex-direction: row; align-items: center; gap: var(--sp-5); }
  .nav__link { border-bottom: 0; padding: .4em 0; }
  .nav__group { position: relative; border-bottom: 0; padding-bottom: 0; }
  .nav__group > .nav__link::after {
    content: "";
    display: inline-block;
    margin-left: .45em;
    border: 4px solid transparent;
    border-top-color: currentColor;
    transform: translateY(2px);
  }
  .nav__sub {
    position: absolute;
    top: 100%;
    left: calc(var(--sp-4) * -1);
    min-width: 260px;
    background: var(--paper-raised);
    border: 1px solid var(--line);
    border-left-color: var(--ochre);
    border-radius: var(--r-md);
    box-shadow: var(--shadow);
    padding: var(--sp-3) var(--sp-4);
    margin: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: opacity .15s ease, transform .15s ease, visibility .15s;
  }
  .nav__group:hover .nav__sub,
  .nav__group:focus-within .nav__sub,
  .nav__group.is-open .nav__sub {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
}

/* ---------- 7. Hero ---------- */

.hero { padding-block: var(--sp-7); }
.hero__grid { display: grid; gap: var(--sp-6); align-items: center; }
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--sp-3); margin-top: var(--sp-5); }

@media (min-width: 960px) {
  .hero { padding-block: var(--sp-8); }
  .hero__grid { grid-template-columns: 1.05fr .95fr; gap: var(--sp-7); }
}

.hero--simple { border-bottom: 1px solid var(--line); padding-block: var(--sp-7) var(--sp-6); }

/* Figuras e imágenes */
.figure {
  margin: 0;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--paper-raised);
}
.figure img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.figure--portrait img { aspect-ratio: 3 / 4; }
.figure--wide img { aspect-ratio: 16 / 9; }
.figure figcaption {
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--ink-soft);
  padding: var(--sp-2) var(--sp-3);
  border-top: 1px solid var(--line);
}

/* ---------- 8. Tarjetas ---------- */

.card {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: var(--sp-5);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  transition: border-color .16s ease, transform .16s ease;
}
.card h3 { margin-bottom: 0; }
.card p { margin-bottom: 0; color: var(--ink-soft); }
.card > :last-child { margin-top: auto; padding-top: var(--sp-2); }

.card--link:hover { border-color: var(--jade); transform: translateY(-2px); }

.card--media { padding: 0; overflow: hidden; }
.card--media img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.card--media .card__body {
  padding: var(--sp-5);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  flex: 1;
}
.card--media .card__body > :last-child { margin-top: auto; padding-top: var(--sp-2); }

.card--feature { border-left: 3px solid var(--jade); }

.card__num {
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--ochre);
  letter-spacing: .12em;
}

/* Testimonios */
.quote {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-left: 3px solid var(--ochre);
  border-radius: var(--r-md);
  padding: var(--sp-5);
  margin: 0;
}
.quote p {
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-style: italic;
  margin-bottom: var(--sp-3);
}
.quote footer {
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--ink-soft);
  letter-spacing: .04em;
}

.placeholder-note {
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--clay-ink);
  border: 1px dashed var(--clay);
  border-radius: var(--r-sm);
  padding: var(--sp-2) var(--sp-3);
  display: inline-block;
  margin-bottom: var(--sp-4);
  max-width: 68ch;
  line-height: 1.5;
}

/* ---------- 9. FAQ ---------- */

.faq { border-top: 1px solid var(--line); max-width: 820px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: var(--sp-4) var(--sp-6) var(--sp-4) 0;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute;
  right: var(--sp-2);
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 1.3rem;
  color: var(--jade);
}
.faq details[open] summary::after { content: "\2212"; }
.faq details > *:not(summary) { padding-right: var(--sp-6); }
.faq details p:last-child { padding-bottom: var(--sp-4); }

/* ---------- 10. Bloque CTA ---------- */

.cta-band {
  background: var(--band);
  color: var(--on-band);
  border-radius: var(--r-md);
  padding: var(--sp-6);
}
.cta-band h2, .cta-band p { color: inherit; }
.cta-band p { opacity: .92; }
.cta-band .eyebrow { color: var(--on-band); opacity: .75; }
.cta-band .btn--wa { box-shadow: 0 4px 14px -6px rgba(0, 0, 0, .5); }

@media (min-width: 640px) {
  .cta-band { padding: var(--sp-7); }
}

/* Cinta de datos */
.meta-list {
  list-style: none;
  display: grid;
  gap: var(--sp-4);
  border-top: 1px solid var(--line);
  padding-top: var(--sp-5);
  margin: 0;
}
@media (min-width: 640px) { .meta-list { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .meta-list--4 { grid-template-columns: repeat(4, 1fr); } }
.meta-list__label {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: var(--sp-1);
  display: block;
}
.meta-list__value { font-weight: 600; display: block; }

/* Línea de tiempo / currículum */
.timeline { list-style: none; border-left: 1px solid var(--line); padding-left: var(--sp-5); }
.timeline li { position: relative; margin-bottom: var(--sp-5); max-width: var(--measure); }
.timeline li::before {
  content: "";
  position: absolute;
  left: calc(var(--sp-5) * -1 - 4px);
  top: .55em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--jade);
}
.timeline h3 { margin-bottom: var(--sp-1); }
.timeline .mono { color: var(--ink-soft); display: block; margin-bottom: var(--sp-2); }

/* ---------- 11. Pie de página ---------- */

.site-footer {
  background: var(--paper-raised);
  border-top: 1px solid var(--line);
  padding-block: var(--sp-7) var(--sp-6);
  margin-top: var(--sp-8);
}
.site-footer__grid { display: grid; gap: var(--sp-6); }
@media (min-width: 640px) { .site-footer__grid { grid-template-columns: 1.4fr 1fr 1fr; } }

.site-footer h2 {
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: var(--sp-3);
}
.site-footer ul { list-style: none; }
.site-footer li { margin-bottom: var(--sp-2); }
.site-footer a { color: var(--ink); text-decoration: none; font-size: .95rem; }
.site-footer a:hover { color: var(--jade); text-decoration: underline; }
.site-footer address { font-style: normal; color: var(--ink-soft); font-size: .95rem; }
.site-footer address a { color: var(--jade); }
.site-footer .wordmark { font-size: 1.05rem; display: inline-block; margin-bottom: var(--sp-3); }

.social { display: flex; gap: var(--sp-3); margin-top: var(--sp-3); }
.social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  color: var(--ink-soft);
}
.social a:hover { color: var(--jade); border-color: var(--jade); }
.social svg { width: 18px; height: 18px; fill: currentColor; }

.site-footer__aviso {
  margin-top: var(--sp-6);
  padding-top: var(--sp-4);
  border-top: 1px solid var(--line);
  max-width: 62ch;
  font-size: .82rem;
  line-height: 1.55;
  color: var(--ink-soft);
}

.site-footer__bottom {
  margin-top: var(--sp-4);
  padding-top: var(--sp-4);
  padding-bottom: 64px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3) var(--sp-5);
  justify-content: space-between;
  font-size: .82rem;
  color: var(--ink-soft);
  font-family: var(--font-mono);
}
@media (min-width: 640px) { .site-footer__bottom { padding-bottom: var(--sp-2); } }

/* ---------- 12. Botón flotante de WhatsApp ---------- */

.wa-float {
  position: fixed;
  right: var(--sp-4);
  bottom: var(--sp-4);
  z-index: 120;
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  background: var(--whatsapp);
  color: var(--whatsapp-ink);
  font-weight: 700;
  font-size: .95rem;
  text-decoration: none;
  padding: .8em 1.15em;
  border-radius: 999px;
  box-shadow: 0 6px 20px -6px rgba(0, 0, 0, .45);
  transition: transform .16s ease, background-color .16s ease, bottom .2s ease;
}
.wa-float:hover { background: var(--whatsapp-hover); color: var(--whatsapp-ink); transform: translateY(-2px); }
.wa-float svg { width: 22px; height: 22px; fill: currentColor; flex: none; }
.wa-float__label { display: inline; }

@media (min-width: 640px) {
  .wa-float { right: var(--sp-5); bottom: var(--sp-5); font-size: 1rem; }
}

/* ---------- 13. Banner de cookies ---------- */

.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 130;
  background: var(--paper-raised);
  border-top: 1px solid var(--line);
  box-shadow: 0 -8px 24px -18px rgba(0, 0, 0, .5);
  padding: var(--sp-4) 0;
}
.cookie-banner[hidden] { display: none !important; }
.cookie-banner__inner {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  align-items: flex-start;
}
.cookie-banner p { font-size: .9rem; margin: 0; max-width: 68ch; color: var(--ink-soft); }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: var(--sp-2); }
.cookie-banner .btn { font-size: .875rem; padding: .55em 1.1em; }

@media (min-width: 960px) {
  .cookie-banner__inner { flex-direction: row; align-items: center; justify-content: space-between; gap: var(--sp-5); }
}

/* Sube el botón flotante mientras el banner de cookies está visible */
body.has-cookie-banner .wa-float { bottom: 160px; }
@media (min-width: 960px) { body.has-cookie-banner .wa-float { bottom: 108px; } }

/* ---------- 14. Páginas legales ---------- */

.legal { padding-block: var(--sp-7); }
.legal h2 { margin-top: var(--sp-6); }
.legal h3 { margin-top: var(--sp-5); }
.legal ul, .legal ol { padding-left: var(--sp-5); max-width: var(--measure); margin-bottom: var(--sp-4); }
.legal li { margin-bottom: var(--sp-2); }
.legal table { border-collapse: collapse; width: 100%; font-size: .9rem; margin-bottom: var(--sp-5); }
.legal th, .legal td { border: 1px solid var(--line); padding: var(--sp-2) var(--sp-3); text-align: left; vertical-align: top; }
.legal th {
  background: var(--paper-raised);
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.table-scroll { overflow-x: auto; }

.breadcrumb {
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--ink-soft);
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin-bottom: var(--sp-4);
}
.breadcrumb li + li::before { content: "/"; margin-right: var(--sp-2); color: var(--line); }
.breadcrumb a { color: var(--ink-soft); text-decoration: none; }
.breadcrumb a:hover { color: var(--jade); }

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

/* =============================================================
   15. Registro fotográfico — portada
   Bloques a sangre con imagen de fondo y texto superpuesto.
   El texto sobre foto siempre se apoya en un velo oscuro
   (--scrim) para garantizar contraste en cualquier imagen.
   ============================================================= */

:root {
  --scrim:      11, 18, 14;   /* verde casi negro, en RGB para usar con alpha */
  --on-photo:   #FFFDF7;
  --on-photo-soft: rgba(255, 253, 247, .82);
}

/* --- 15.1 Cabecera transparente sobre el hero --- */

body.has-hero-photo .site-header {
  position: fixed;
  left: 0;
  right: 0;
  background: transparent;
  border-bottom-color: transparent;
  transition: background-color .25s ease, border-color .25s ease;
}
body.has-hero-photo .site-header .wordmark,
body.has-hero-photo .site-header .nav__link,
body.has-hero-photo .site-header .nav-toggle {
  color: var(--on-photo);
}
body.has-hero-photo .site-header .wordmark span { color: var(--on-photo); opacity: .6; }
body.has-hero-photo .site-header .nav-toggle { border-color: rgba(255, 253, 247, .4); }
body.has-hero-photo .site-header .nav-toggle__bars::before,
body.has-hero-photo .site-header .nav-toggle__bars::after,
body.has-hero-photo .site-header .nav-toggle__bars i { background: var(--on-photo); }
body.has-hero-photo .site-header .nav__link:hover { color: var(--on-photo); opacity: .75; }

/* Al salir del hero, o con el menú móvil abierto, vuelve a ser sólida */
body.has-hero-photo .site-header.is-solid {
  background: var(--paper);
  border-bottom-color: var(--line);
}
body.has-hero-photo .site-header.is-solid .wordmark,
body.has-hero-photo .site-header.is-solid .nav__link,
body.has-hero-photo .site-header.is-solid .nav-toggle { color: var(--ink); }
body.has-hero-photo .site-header.is-solid .wordmark span { color: var(--jade); opacity: 1; }
body.has-hero-photo .site-header.is-solid .nav-toggle { border-color: var(--line); }
body.has-hero-photo .site-header.is-solid .nav-toggle__bars::before,
body.has-hero-photo .site-header.is-solid .nav-toggle__bars::after,
body.has-hero-photo .site-header.is-solid .nav-toggle__bars i { background: var(--ink); }
body.has-hero-photo .site-header.is-solid .nav__link:hover { color: var(--jade); opacity: 1; }
body.has-hero-photo .site-header.is-solid .nav__link[aria-current="page"] { color: var(--jade); }

/* Sin JavaScript la cabecera transparente sería ilegible al bajar:
   este respaldo la deja sólida y pegajosa siempre. script.js retira la
   clase .no-js del <html> nada más cargar. */
.no-js body.has-hero-photo .site-header {
  position: sticky;
  background: var(--paper);
  border-bottom-color: var(--line);
}
.no-js body.has-hero-photo .site-header .wordmark,
.no-js body.has-hero-photo .site-header .nav__link,
.no-js body.has-hero-photo .site-header .nav-toggle { color: var(--ink); }
.no-js body.has-hero-photo .site-header .wordmark span { color: var(--jade); opacity: 1; }
.no-js body.has-hero-photo .site-header .nav-toggle { border-color: var(--line); }
.no-js body.has-hero-photo .site-header .nav-toggle__bars::before,
.no-js body.has-hero-photo .site-header .nav-toggle__bars::after,
.no-js body.has-hero-photo .site-header .nav-toggle__bars i { background: var(--ink); }
/* Sin cabecera fija, el hero no necesita reservar hueco para ella */
.no-js .hero-photo { padding-top: var(--sp-7); }

/* --- 15.2 Hero a sangre --- */

.hero-photo {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  min-height: clamp(540px, 86vh, 840px);
  padding-top: calc(var(--header-h) + var(--sp-6));
  padding-bottom: clamp(var(--sp-6), 6vw, var(--sp-8));
  background: rgb(var(--scrim));
}

.media-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
  /* Baja la saturación para que la foto de banco no compita con el jade */
  filter: saturate(.82) contrast(1.04);
}

.hero-photo::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    /* velo superior: garantiza contraste de la cabecera transparente
       sea cual sea la foto que se coloque después */
    linear-gradient(to bottom,
      rgba(var(--scrim), .75) 0%,
      rgba(var(--scrim), .3) 12%,
      rgba(var(--scrim), 0) 24%),
    linear-gradient(100deg,
      rgba(var(--scrim), .94) 0%,
      rgba(var(--scrim), .86) 32%,
      rgba(var(--scrim), .45) 62%,
      rgba(var(--scrim), .18) 100%),
    linear-gradient(to top,
      rgba(var(--scrim), .8) 0%,
      rgba(var(--scrim), 0) 42%);
}

.hero-photo__inner { position: relative; max-width: var(--wrap); }

/* Panel de la convocatoria, junto al titular.
   Hasta 900 px cae debajo del texto; a partir de ahí se pone al lado, y el
   titular se queda con el espacio que le sobraba a la derecha. */
@media (min-width: 900px) {
  .hero-photo__inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(240px, 300px);
    gap: clamp(var(--sp-6), 5vw, var(--sp-8));
    align-items: end;
  }
}

.hero-convocatoria {
  margin-top: var(--sp-6);
  padding: var(--sp-5);
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: var(--r-md);
  /* Velo propio: el panel tiene que leerse esté donde esté la foto */
  background: rgba(var(--scrim), .66);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
@media (min-width: 900px) { .hero-convocatoria { margin-top: 0; } }

.hero-convocatoria__etiqueta {
  display: block;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--on-photo);
  opacity: .72;
}
.hero-convocatoria__fecha {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 1.1rem + 1.4vw, 1.9rem);
  line-height: 1.15;
  color: var(--on-photo);
  margin: var(--sp-2) 0 var(--sp-3);
}
.hero-convocatoria__nota {
  font-size: .9rem;
  line-height: 1.45;
  color: var(--on-photo-soft);
  margin-bottom: var(--sp-4);
}
.hero-photo h1 {
  color: var(--on-photo);
  max-width: 17ch;
  font-size: clamp(2.3rem, 1.25rem + 4.3vw, 4.3rem);
  margin-bottom: var(--sp-5);
}
.hero-photo .lead {
  color: var(--on-photo-soft);
  max-width: 44ch;
  text-wrap: pretty;
}
.eyebrow--on-photo { color: var(--on-photo); opacity: .72; }

.hero-photo .hero__actions { margin-top: var(--sp-6); }
.hero-photo .btn--ghost {
  color: var(--on-photo);
  border-color: rgba(255, 253, 247, .45);
}
.hero-photo .btn--ghost:hover {
  background: rgba(255, 253, 247, .12);
  border-color: var(--on-photo);
  color: var(--on-photo);
}
.hero-photo :where(a, button):focus-visible { outline-color: var(--on-photo); }

/* Crédito discreto de la imagen, en la esquina */
.media-credit {
  position: absolute;
  right: var(--sp-4);
  bottom: var(--sp-3);
  z-index: 1;
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .04em;
  color: rgba(255, 253, 247, .45);
  margin: 0;
  max-width: none;
}

/* --- 15.3 Franja de credenciales --- */

.credentials {
  background: var(--band);
  color: var(--on-band);
  padding-block: var(--sp-5);
}
.credentials ul {
  list-style: none;
  display: grid;
  gap: var(--sp-4) var(--sp-6);
  margin: 0;
}
@media (min-width: 720px) {
  .credentials ul { grid-template-columns: repeat(3, auto); justify-content: space-between; }
}
.credentials li {
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  display: flex;
  align-items: baseline;
  gap: var(--sp-3);
}
.credentials strong {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -.01em;
  text-transform: none;
}

/* --- 15.4 Bloque partido: foto a sangre + texto --- */

.split { display: grid; }
@media (min-width: 900px) {
  .split { grid-template-columns: 1fr 1fr; }
  .split--reverse .split__media { order: 2; }
}
.split__media { position: relative; min-height: 320px; margin: 0; }
.split__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.85);
}
/* Pie SOBRE la foto. Aquí la imagen va a sangre y ocupa la mitad entera de
   la sección, así que no hay hueco debajo donde ponerlo: se apoya encima,
   con el mismo velo que usan los mosaicos de especialidades para que el
   texto se lea sobre cualquier fotografía. */
.split__media figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: var(--sp-5) var(--sp-4) var(--sp-3);
  font-family: var(--font-mono);
  font-size: .75rem;
  line-height: 1.45;
  color: var(--on-photo);
  background: linear-gradient(to top,
    rgba(var(--scrim), .92) 35%,
    rgba(var(--scrim), 0) 100%);
}
.split__body {
  padding: clamp(var(--sp-6), 5.5vw, var(--sp-8)) clamp(var(--sp-5), 5vw, var(--sp-8));
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--paper-raised);
  border-block: 1px solid var(--line);
}
.split__body > * { max-width: 46ch; }

/* --- 15.5 Mosaico de especialidades --- */

.tiles { display: grid; gap: var(--sp-4); }
@media (min-width: 640px) and (max-width: 959.98px) { .tiles { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .tiles { grid-template-columns: repeat(3, 1fr); } }

.tile {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: clamp(300px, 34vw, 400px);
  padding: var(--sp-5);
  border-radius: var(--r-md);
  color: var(--on-photo);
  text-decoration: none;
  background: rgb(var(--scrim));
}
.tile img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
  filter: saturate(.82);
  transition: transform .5s ease;
}
.tile::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(to top,
    rgba(var(--scrim), .93) 14%,
    rgba(var(--scrim), .6) 48%,
    rgba(var(--scrim), .22) 100%);
}
.tile:hover img,
.tile:focus-visible img { transform: scale(1.045); }
.tile h3 { color: var(--on-photo); margin-bottom: var(--sp-2); }
.tile p { color: var(--on-photo-soft); margin-bottom: var(--sp-3); max-width: 32ch; }
.tile__cue {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: .5em;
}
.tile__cue::after { content: "\2192"; transition: transform .16s ease; }
.tile:hover .tile__cue::after { transform: translateX(4px); }

/* --- 15.6 Banda fotográfica a sangre --- */

.band-photo {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: rgb(var(--scrim));
  color: var(--on-photo);
  padding-block: clamp(var(--sp-7), 9vw, var(--sp-8));
}
.band-photo::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(85deg,
    rgba(var(--scrim), .93) 0%,
    rgba(var(--scrim), .82) 45%,
    rgba(var(--scrim), .5) 100%);
}
.band-photo h2 { color: var(--on-photo); max-width: 18ch; }
.band-photo p { color: var(--on-photo-soft); max-width: 52ch; }
.band-photo .eyebrow { color: var(--on-photo); opacity: .72; }
.band-photo .btn--ghost {
  color: var(--on-photo);
  border-color: rgba(255, 253, 247, .45);
}
.band-photo .btn--ghost:hover {
  background: rgba(255, 253, 247, .12);
  border-color: var(--on-photo);
  color: var(--on-photo);
}
.band-photo :where(a, button):focus-visible { outline-color: var(--on-photo); }

/* --- 15.7 Bloque de texto con respiro (sin foto) --- */

.reasons { display: grid; gap: var(--sp-6); }
@media (min-width: 900px) { .reasons { grid-template-columns: 1fr 1.25fr; gap: var(--sp-8); } }
.reasons ol { list-style: none; counter-reset: r; display: grid; gap: var(--sp-5); }
.reasons li { counter-increment: r; display: grid; grid-template-columns: auto 1fr; gap: var(--sp-4); }
.reasons li::before {
  content: counter(r, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--ochre);
  letter-spacing: .1em;
  padding-top: .35em;
}
.reasons h3 { margin-bottom: var(--sp-1); }
.reasons p { margin-bottom: 0; color: var(--ink-soft); }

/* --- 15.8 Mosaico de 4 especialidades ---
   A 960px cuatro columnas quedarían demasiado estrechas: se pasa a 2x2 y
   solo se abre a cuatro en pantallas anchas. */
@media (min-width: 640px) { .tiles--4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .tiles--4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1180px) { .tiles--4 { grid-template-columns: repeat(4, 1fr); } }
.tiles--4 .tile { min-height: clamp(280px, 26vw, 360px); }

/* =============================================================
   16. Formulario de contacto
   Vía alternativa a WhatsApp: deliberadamente sobria para no
   competir con el botón verde.
   ============================================================= */

.form { max-width: 34rem; margin-top: var(--sp-5); }
.form__row { margin-bottom: var(--sp-4); }

.form__label {
  display: block;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: var(--sp-2);
}
.form__req { color: var(--clay-ink); }

.form__control {
  display: block;
  width: 100%;
  padding: .7em .85em;
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  font-size: 1rem;
  transition: border-color .16s ease, box-shadow .16s ease;
}
.form__control:hover { border-color: var(--ink-soft); }
.form__control:focus-visible {
  outline: 2px solid var(--jade);
  outline-offset: 1px;
  border-color: var(--jade);
}
textarea.form__control { resize: vertical; min-height: 8rem; }

.form__help {
  font-size: .85rem;
  color: var(--ink-soft);
  margin: var(--sp-2) 0 0;
}

.form__error {
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--clay-ink);
  margin: var(--sp-2) 0 0;
}
.form__error[hidden] { display: none; }

.form__control[aria-invalid="true"] { border-color: var(--clay-ink); }

/* Casilla de consentimiento */
.form__row--check {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--sp-2) var(--sp-3);
  align-items: start;
}
.form__check {
  width: 1.15rem;
  height: 1.15rem;
  margin: .15rem 0 0;
  accent-color: var(--jade);
}
.form__label--inline {
  font-family: var(--font-body);
  font-size: .95rem;
  letter-spacing: 0;
  text-transform: none;
  color: var(--ink);
  margin: 0;
}
.form__row--check .form__error { grid-column: 1 / -1; }

/* Trampa antispam: fuera de pantalla, nunca display:none, para que los
   bots la rellenen igualmente */
.form__trap {
  position: absolute !important;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* Aviso de resultado del envío */
.form__status {
  margin-top: var(--sp-4);
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--r-sm);
  border: 1px solid var(--line);
  background: var(--paper);
  font-size: .95rem;
}
.form__status[hidden] { display: none; }
.form__status--ok { border-color: var(--jade); color: var(--jade); }
.form__status--error { border-color: var(--clay-ink); color: var(--clay-ink); }


/* --- Marca de dato pendiente ---
   La escribe el generador cuando una variable de contenido sigue vacia.
   Se ve a proposito: es preferible un hueco evidente a publicar un dato
   que nadie ha confirmado. Desaparece sola al rellenarla en el panel. */

.pendiente {
  font-family: var(--font-mono);
  font-size: .82em;
  color: var(--clay-ink);
  border: 1px dashed var(--clay);
  border-radius: var(--r-sm);
  padding: .1em .45em;
  white-space: nowrap;
}

/* ============================================================
   Blog
   ============================================================ */

/* El cuerpo de un artículo es texto largo: la medida de línea manda.
   Entre 60 y 75 caracteres es donde el ojo salta de renglón sin perderse. */
.articulo {
  font-size: 1.05rem;
  line-height: 1.75;
}
.articulo > * + * { margin-top: var(--sp-4); }
.articulo h2 {
  font-size: 1.6rem;
  margin-top: var(--sp-6);
  line-height: 1.25;
}
.articulo h3 {
  font-size: 1.25rem;
  margin-top: var(--sp-5);
}
.articulo ul, .articulo ol { padding-left: 1.4em; }
.articulo li + li { margin-top: .4em; }
.articulo blockquote {
  border-left: 3px solid var(--jade);
  padding-left: var(--sp-4);
  font-style: italic;
  color: var(--ink-soft);
}
/* Una URL larga pegada dentro de un artículo no debe desbordar la página */
.articulo a { overflow-wrap: anywhere; }

.articulo__firma {
  font-family: var(--font-mono);
  font-size: .8rem;
  color: var(--ink-soft);
  margin-top: var(--sp-4);
}

.articulo__portada {
  margin: 0;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--sp-5);
}
.articulo__portada img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--r-md);
}

/* El aviso divulgativo no es letra pequeña escondida: se lee, pero no
   compite con el artículo. */
.articulo__aviso {
  margin-top: var(--sp-6);
  padding: var(--sp-4);
  border-left: 3px solid var(--clay);
  background: var(--paper-raised);
  border-radius: var(--r-sm);
  font-size: .9rem;
  color: var(--ink-soft);
}

.articulo__especialidad { margin-top: var(--sp-5); }

.card--media h3 a { color: inherit; text-decoration: none; }
.card--media h3 a:hover { color: var(--jade); }

.paginacion {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--sp-4);
  margin-top: var(--sp-6);
}
.paginacion__cuenta {
  font-family: var(--font-mono);
  font-size: .8rem;
  color: var(--ink-soft);
}

/* ============================================================
   Logo de la escuela
   ============================================================ */

.aval-logo {
  text-align: center;
  margin-block: var(--sp-6);
  /* Los parrafos llevan un max-width global: la medida de linea legible.
     Aqui no hay texto que leer, y ese limite dejaba el logo centrado
     dentro de la medida en vez de dentro del ancho de la seccion. */
  max-width: none;
}

/* 280 px de ancho no es capricho: el subtitulo del logo va en letra
   pequena y por debajo de ahi se convierte en una mancha ilegible.
   Como el archivo mide 577 px de ancho, a 280 se ve nitido tambien en
   pantallas de alta densidad. */
.aval-logo img {
  width: 280px;
  max-width: 100%;
  height: auto;
  display: inline-block;
}

.aval-logo a {
  display: inline-block;
  border-radius: var(--r-sm);
  padding: var(--sp-3) var(--sp-4);
  transition: transform .16s ease;
}
.aval-logo a:hover { transform: translateY(-2px); }

/* En tema oscuro el logo desapareceria: es azul marino sobre transparente,
   y el fondo pasa a ser casi negro. Se le pone debajo una placa clara en
   lugar de tocar el logo. Invertirlo o pasarlo a blanco seria alterar una
   marca ajena, y esas versiones suelen estar prohibidas en sus normas. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .aval-logo a {
    background: #FFFDF7;
  }
}
:root[data-theme="dark"] .aval-logo a {
  background: #FFFDF7;
}