/* =================================================================
 * GastroCanarias 2026 · Hoja de estilos principal
 * Sistema de marca extraído del Brandbook (Studio Gabbbah).
 * Paleta: amarillo #ffeda8 + negro #282828, secundarios y grises.
 * Tipografía: Inter (display + body) + Barlow Condensed (sub).
 * ================================================================= */

/* ----------------------------------------------------------------
 * 1. Tokens de marca
 * ---------------------------------------------------------------- */

:root {
  /* Paleta principal — alineada con gastrocanarias.com */
  --gc-yellow:        #ffeda8;   /* acento — no fondo principal */
  --gc-black:         #282828;   /* texto principal */
  --gc-white:         #ffffff;   /* fondo principal */

  /* Paleta secundaria */
  --gc-yellow-toast:  #a37b41;
  --gc-grey-light:    #f6f6f3;   /* fondo de sección alterna */
  --gc-grey-border:   #ebf3eb;   /* borde inferior header (oficial) */
  --gc-grey-medium:   #ccc;
  --gc-grey-dark:     #666;      /* texto secundario / muted */
  --gc-accent-orange: #f90;      /* enlaces destacados (oficial) */

  /* Aliases semánticos */
  --bg:               var(--gc-white);
  --bg-alt:           var(--gc-grey-light);
  --fg:               var(--gc-black);
  --fg-muted:         var(--gc-grey-dark);
  --accent:           var(--gc-accent-orange);

  /* Tipografía (Google Fonts: Montserrat + Roboto) */
  --font-display:     'Montserrat', Verdana, Arial, Helvetica, sans-serif;
  --font-condensed:   'Montserrat', Verdana, Arial, Helvetica, sans-serif;
  --font-body:        'Roboto', Verdana, Arial, Helvetica, sans-serif;

  /* Escala tipográfica fluida (clamp para mobile-first) */
  --fs-xs:    clamp(0.75rem,  0.72rem + 0.15vw, 0.85rem);
  --fs-sm:    clamp(0.875rem, 0.85rem + 0.15vw, 0.95rem);
  --fs-base:  clamp(1rem,     0.96rem + 0.2vw,  1.0625rem);
  --fs-md:    clamp(1.125rem, 1.08rem + 0.25vw, 1.25rem);
  --fs-lg:    clamp(1.375rem, 1.3rem + 0.4vw,   1.625rem);
  --fs-xl:    clamp(1.75rem,  1.5rem + 1.2vw,   2.5rem);
  --fs-2xl:   clamp(2.5rem,   1.9rem + 3vw,     4.5rem);
  --fs-3xl:   clamp(3.5rem,   2.5rem + 5vw,     7rem);

  /* Espaciado base 8px */
  --s-1: 0.25rem;
  --s-2: 0.5rem;
  --s-3: 0.75rem;
  --s-4: 1rem;
  --s-5: 1.5rem;
  --s-6: 2rem;
  --s-7: 3rem;
  --s-8: 4rem;
  --s-9: 6rem;
  --s-10: 8rem;

  /* Otros */
  --radius:           0;        /* La marca es editorial, sin bordes redondeados */
  --radius-pill:      9999px;
  --container:        min(100% - 2rem, 1280px);
  --transition:       200ms cubic-bezier(0.2, 0, 0.2, 1);
  --shadow-lift:      0 8px 24px rgba(40, 40, 40, 0.12);
}

/* ----------------------------------------------------------------
 * 2. Fuentes
 * Cargadas desde Google Fonts en <head> (ver app/templates/layouts/base.php):
 *   - Montserrat 300, 400, 800 (display / titulares)
 *   - Roboto 300, 400, 700 (body)
 * Mismas fuentes que la web oficial gastrocanarias.com.
 * ---------------------------------------------------------------- */

/* ----------------------------------------------------------------
 * 3. Reset moderno
 * ---------------------------------------------------------------- */

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.55;
  color: var(--fg);
  background: var(--bg);
  font-feature-settings: 'kern', 'liga', 'cv02', 'cv11';
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: opacity var(--transition);
}
a:hover { opacity: 0.7; }

button {
  font: inherit;
  cursor: pointer;
}

:focus-visible {
  outline: 3px solid var(--gc-black);
  outline-offset: 3px;
}

/* ----------------------------------------------------------------
 * 4. Tipografía editorial
 * ---------------------------------------------------------------- */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 var(--s-4);
  text-wrap: balance;
  color: var(--gc-black);
}

h1 { font-size: var(--fs-3xl); }
h2 { font-size: var(--fs-2xl); }
h3 { font-size: var(--fs-xl); letter-spacing: -0.01em; }
h4 { font-size: var(--fs-lg); }

.eyebrow {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-sm);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1;
  display: inline-block;
  color: var(--gc-grey-dark);
}

p {
  margin: 0 0 var(--s-4);
  max-width: 65ch;
  text-wrap: pretty;
}

.lead {
  font-size: var(--fs-md);
  line-height: 1.45;
  max-width: 50ch;
}

/* ----------------------------------------------------------------
 * 5. Layout
 * ---------------------------------------------------------------- */

.container {
  width: var(--container);
  margin-inline: auto;
}

.section {
  padding: var(--s-8) 0;
}
.section--alt    { background: var(--bg-alt); }
.section--invert { background: var(--gc-black); color: var(--gc-yellow); }
.section--invert :focus-visible { outline-color: var(--gc-yellow); }

.skip-link {
  position: absolute;
  left: -9999px;
  background: var(--gc-black);
  color: var(--gc-yellow);
  padding: var(--s-3) var(--s-4);
  z-index: 100;
}
.skip-link:focus { left: var(--s-4); top: var(--s-4); }

/* ----------------------------------------------------------------
 * Splash de carga · refuerza la imagen de marca
 * Se muestra solo en la primera visita de la sesión.
 * ---------------------------------------------------------------- */
.splash {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--gc-yellow);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--s-5);
  transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.splash img {
  width: min(70vw, 480px);
  height: auto;
  object-fit: contain;
  animation: splashBreathe 1.6s ease-in-out infinite;
  -webkit-user-select: none;
  user-select: none;
  pointer-events: none;
}
.splash.is-hiding {
  opacity: 0;
  pointer-events: none;
}
/* Si el navegador no soporta JS o ya se vio el splash, no se muestra */
html.splash-skip .splash { display: none; }
@keyframes splashBreathe {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%      { transform: scale(1.04); opacity: 0.92; }
}
@media (prefers-reduced-motion: reduce) {
  .splash img { animation: none; }
  .splash { transition: opacity 0.2s linear; }
}
@media (max-width: 767px) {
  .splash img { width: min(80vw, 360px); }
}

/* ----------------------------------------------------------------
 * 6. Cabecera
 * ---------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--gc-yellow);
  border-bottom: 2px solid var(--gc-black);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-5);
  padding: var(--s-3) 0;
}

/* Logo oficial GASTRO CANARIAS (PNG con canario) */
.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  flex: 0 0 auto;
}
.brand img {
  display: block;
  width: auto;
  height: auto;
  max-height: 52px;
  max-width: 100%;
  object-fit: contain;
}
@media (max-width: 1023px) {
  .brand img { max-height: 42px; }
}
@media (max-width: 480px) {
  .brand img { max-height: 34px; }
}

/* Navegación SIEMPRE visible. En móvil hace scroll horizontal silencioso. */
.site-nav {
  display: flex;
  gap: var(--s-4);
  font-family: var(--font-condensed);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  align-items: center;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  flex: 1 1 auto;
  min-width: 0;
  /* Quita la barra de scroll visualmente sin perder funcionalidad */
}
.site-nav::-webkit-scrollbar { display: none; }
.site-nav a {
  text-decoration: none;
  padding: 0.5rem 0;
  white-space: nowrap;
  flex: 0 0 auto;
}
.site-nav a.is-active { border-bottom: 2px solid var(--gc-black); }

@media (min-width: 1024px) {
  .site-nav { gap: var(--s-5); font-size: var(--fs-sm); overflow: visible; flex: 0 0 auto; }
}

/* Buscador en cabecera — input + botón con jerarquía clara
   (fondo blanco para contrastar con el amarillo del header) */
.site-search {
  display: flex;
  align-items: stretch;
  border: 2px solid var(--gc-black);
  background: var(--gc-white);
  height: 44px;
  flex: 0 1 320px;
  min-width: 0;
}
.site-search input {
  background: transparent;
  border: 0;
  outline: 0;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--gc-black);
  padding: 0 var(--s-3);
  width: 100%;
  min-width: 0;
}
.site-search input::placeholder {
  color: var(--gc-grey-dark);
  font-style: italic;
}
.site-search input:focus { background: #fff; }
.site-search button {
  background: var(--gc-black);
  color: var(--gc-yellow);
  border: 0;
  font-family: var(--font-condensed);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  padding: 0 var(--s-5);
  cursor: pointer;
  transition: background var(--transition);
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}
.site-search button:hover { background: var(--gc-yellow-toast); }
.site-search:focus-within { box-shadow: 0 0 0 3px rgba(40,40,40,0.15); }

@media (max-width: 1023px) {
  /* Tablet y móvil: el buscador baja a fila completa para no aplastarse */
  .site-header__inner { flex-wrap: wrap; row-gap: var(--s-3); }
  .site-search {
    order: 99;
    flex-basis: 100%;
    height: 48px;
  }
  .site-nav { order: 2; }
}

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

.hero {
  padding: 0 0 var(--s-8);
  position: relative;
}

.hero__eyebrow { color: var(--accent); margin-bottom: var(--s-3); }

/* El .lead dentro del hero ocupa más ancho que el .lead estándar
   (50ch) — el hero tiene espacio de sobra y queda raro con la columna
   tan estrecha al lado del titular grande. */
.hero .lead { max-width: 72ch; }

/* Botonera del hero: en escritorio/tablet se reparte con wrap.
   En teléfono (≤600 px) forzamos los tres botones a una sola línea
   repartiendo el ancho disponible al 33%. */
.hero__cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}
@media (max-width: 600px) {
  .hero__cta {
    flex-wrap: nowrap;
    gap: 0.45rem;
  }
  .hero__cta .btn {
    flex: 1 1 0;
    min-width: 0;
    padding: 0.55rem 0.4rem;
    font-size: 0.68rem;
    letter-spacing: 0.04em;
    justify-content: center;
    text-align: center;
    white-space: normal;
    line-height: 1.15;
    word-break: break-word;
  }
}

.hero__title {
  font-size: var(--fs-3xl);
  font-weight: 800;
  text-transform: uppercase;
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin-bottom: var(--s-5);
}
/* "GASTROCANARIAS" como el logo: GASTRO normal + CANARIAS bold */
.hero__title-light { font-weight: 400; }
.hero__title-bold  { font-weight: 800; }

/* Banner del hero: full-width, sale del .container.
   El color de fondo coincide con el del propio banner para que
   en pantallas anchas (>1280 px) la imagen se centre sin “cortes”. */
.hero__banner {
  display: block;
  width: 100%;
  margin: 0 0 30px;
  background: #e8e4d8;
}
.hero__banner img,
.hero__banner picture {
  display: block;
  width: 100%;
  max-width: 1600px;
  height: auto;
  margin: 0 auto;
}
.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-4) var(--s-6);
  font-family: var(--font-condensed);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: var(--fs-sm);
  margin-top: var(--s-6);
}

/* ----------------------------------------------------------------
 * 8. Live strip (banda "AHORA EN VIVO")
 * ---------------------------------------------------------------- */

.live-strip {
  background: var(--gc-black);
  color: var(--gc-yellow);
  padding: var(--s-3) 0;
  font-family: var(--font-condensed);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: var(--fs-sm);
}
.live-strip__inner {
  display: flex;
  align-items: center;
  gap: var(--s-4);
  flex-wrap: wrap;
}
.live-strip__dot {
  width: 0.625rem;
  height: 0.625rem;
  border-radius: 50%;
  background: var(--gc-yellow);
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.4; transform: scale(0.7); }
}

/* ----------------------------------------------------------------
 * 9. Botones y chips
 * ---------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  padding: var(--s-3) var(--s-5);
  font-family: var(--font-condensed);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: var(--fs-sm);
  border: 2px solid var(--gc-black);
  background: transparent;
  color: var(--gc-black);
  text-decoration: none;
  transition: background var(--transition), color var(--transition);
}
.btn:hover { background: var(--gc-black); color: var(--gc-yellow); opacity: 1; }
.btn--solid { background: var(--gc-black); color: var(--gc-yellow); }
.btn--solid:hover { background: transparent; color: var(--gc-black); }

/* Chip de interés — diseño base (sin envoltorio) */
.topic-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 0.9rem;
  font-family: var(--font-condensed);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.72rem;
  border: 1px solid var(--gc-black);
  background: transparent;
  color: var(--gc-black);
  text-decoration: none;
  border-radius: var(--radius-pill);
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  white-space: nowrap;
  flex: 0 0 auto;
  line-height: 1;
}
.topic-chip.is-active,
.topic-chip:hover { background: var(--gc-black); color: var(--gc-yellow); opacity: 1; }

/* Barra de filtros — sutil, sobre fondo blanco principal */
.topic-filters {
  background: var(--gc-grey-light);
  border-top: 1px solid var(--gc-grey-border);
  border-bottom: 1px solid var(--gc-grey-border);
  padding: var(--s-5) 0;
}
.topic-filters__row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
  align-items: center;
}
.topic-filters__label {
  font-family: var(--font-condensed);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.72rem;
  color: var(--fg-muted);
  margin-right: var(--s-2);
  flex: 0 0 auto;
}

@media (max-width: 767px) {
  .topic-filters { padding: var(--s-4) 0; }
  .topic-filters__label { display: none; }
}

/* ----------------------------------------------------------------
 * Filtros rápidos por día (Todo / Mar 19 / Mié 20 / Jue 21)
 * ---------------------------------------------------------------- */
.day-filters {
  background: var(--gc-yellow);
  border-top: 1px solid var(--gc-black);
  border-bottom: 1px solid var(--gc-black);
  padding: var(--s-4) 0;
}
.day-filters__row {
  display: flex; flex-wrap: wrap; align-items: center;
  gap: var(--s-2);
}
.day-filters__label {
  font-family: var(--font-condensed);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.72rem;
  color: var(--gc-black);
  margin-right: var(--s-2);
}
.day-chip {
  display: inline-flex; align-items: baseline; gap: 0.3rem;
  padding: 0.5rem 0.95rem;
  background: var(--gc-white);
  color: var(--gc-black);
  border: 2px solid var(--gc-black);
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}
.day-chip:hover { transform: translateY(-1px); }
.day-chip.is-active {
  background: var(--gc-black);
  color: var(--gc-yellow);
}
.day-chip__month {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.75rem;
  letter-spacing: 0;
  opacity: 0.7;
}
.day-chip.is-active .day-chip__month { opacity: 0.85; color: var(--gc-yellow); }

@media (max-width: 767px) {
  .day-filters { padding: var(--s-3) 0; }
  .day-filters__label { display: none; }
  .day-chip { padding: 0.45rem 0.8rem; font-size: 0.82rem; }
  .day-chip__month { display: none; }
}

/* ----------------------------------------------------------------
 * 10. Tarjetas
 * ---------------------------------------------------------------- */

.card-session {
  display: grid;
  gap: var(--s-3);
  padding: var(--s-5);
  background: var(--gc-white);
  border: 1px solid var(--gc-grey-border);
  text-decoration: none;
  color: var(--gc-black);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.card-session:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lift);
  border-color: var(--gc-black);
  opacity: 1;
}

/* Cabecera de la tarjeta: día + hora a la misma jerarquía visual */
.card-session__when {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: var(--s-2) var(--s-3);
  padding-bottom: var(--s-2);
  border-bottom: 1px solid var(--gc-black);
}
.card-session__day {
  font-family: var(--font-condensed);
  font-weight: 700;
  font-size: var(--fs-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--gc-black);
  color: var(--gc-yellow);
  padding: var(--s-1) var(--s-3);
  line-height: 1.2;
}
.card-session__time {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-lg);
  letter-spacing: -0.02em;
  line-height: 1;
}
.card-session__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-md);
  line-height: 1.25;
  margin: 0;
}
.card-session__meta {
  font-family: var(--font-condensed);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: var(--fs-xs);
  color: var(--fg-muted);
  line-height: 1.4;
}

/* Variante en vivo */
.card-session--live {
  background: var(--gc-black);
  color: var(--gc-yellow);
  border-color: var(--gc-yellow);
}
.card-session--live .card-session__when { border-bottom-color: var(--gc-yellow); }
.card-session--live .card-session__day {
  background: var(--gc-yellow);
  color: var(--gc-black);
}
.card-session--live .card-session__meta { color: var(--gc-yellow); opacity: 0.85; }

/* ----------------------------------------------------------------
 * Franja "Nuestras bebidas oficiales" en la home
 * ---------------------------------------------------------------- */
.drinks-strip__title {
  margin: 0.25rem 0 1.5rem;
}
.drinks-strip__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--s-4);
  align-items: stretch;
}
.drinks-strip__tile {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gc-white);
  border: 1px solid var(--gc-grey-border);
  border-radius: 10px;
  padding: var(--s-4);
  aspect-ratio: 4 / 3;
  transition: border-color var(--transition), transform var(--transition);
}
.drinks-strip__tile:hover {
  border-color: var(--gc-black);
  transform: translateY(-2px);
}
.drinks-strip__tile img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
}

/* En móvil/tablet mantenemos las 5 columnas pero más compactas:
   los logos siempre en una sola línea, nunca tan grandes como en el muro. */
@media (max-width: 900px) {
  .drinks-strip__grid { gap: var(--s-2); }
  .drinks-strip__tile { padding: var(--s-2); aspect-ratio: 1 / 1; }
}
@media (max-width: 480px) {
  .drinks-strip__grid { gap: 0.4rem; }
  .drinks-strip__tile { padding: 0.45rem; border-radius: 7px; }
}

/* ----------------------------------------------------------------
 * Listado de expositores con TODA la información (sin entrar a la ficha)
 * ---------------------------------------------------------------- */
.exhibitor-list {
  display: grid;
  gap: var(--s-4);
}
.exhibitor-card {
  background: var(--gc-white);
  border: 1px solid var(--gc-grey-border);
  border-radius: 12px;
  padding: var(--s-5);
  transition: border-color var(--transition);
}
.exhibitor-card:hover { border-color: var(--gc-black); }
.exhibitor-card__head { margin-bottom: 0.75rem; }
.exhibitor-card__meta {
  font-family: var(--font-condensed);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: var(--fs-xs);
  color: var(--fg-muted);
  margin-bottom: 0.35rem;
}
.exhibitor-card__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  line-height: 1.2;
  margin: 0 0 0.3rem;
}
.exhibitor-card__count {
  font-size: 0.85rem;
  color: var(--fg-muted);
}
.exhibitor-card__desc {
  margin: 0.5rem 0 0.75rem;
  font-size: 0.95rem;
  line-height: 1.45;
}
.exhibitor-card__web a {
  display: inline-block;
  font-family: var(--font-condensed);
  font-weight: 700;
  letter-spacing: 0.06em;
  font-size: 0.8rem;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.35rem 0.85rem;
  background: var(--gc-yellow);
  border: 1.5px solid var(--gc-black);
  border-radius: 999px;
  color: var(--gc-black);
}
.exhibitor-card__web a:hover { background: var(--gc-black); color: var(--gc-yellow); }

.exhibitor-card__agenda {
  margin-top: 1rem;
  padding-top: 0.85rem;
  border-top: 1px dashed var(--gc-grey-border);
  display: grid;
  gap: 0.85rem;
}
.exhibitor-day__label {
  font-family: var(--font-condensed);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.78rem;
  color: var(--gc-black);
  margin: 0 0 0.4rem;
  background: var(--gc-yellow);
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
}
.exhibitor-day__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.35rem;
}
.exhibitor-day__list li {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 0.6rem;
  font-size: 0.92rem;
  line-height: 1.4;
  padding: 0.25rem 0;
  border-bottom: 1px dotted var(--gc-grey-border);
}
.exhibitor-day__list li:last-child { border-bottom: 0; }
.exhibitor-day__time {
  font-family: var(--font-condensed);
  font-weight: 700;
  color: var(--gc-black);
  font-variant-numeric: tabular-nums;
}
.exhibitor-day__title { color: var(--gc-black); }
.exhibitor-day__detail { color: var(--fg-muted); font-style: italic; }

@media (max-width: 600px) {
  .exhibitor-card { padding: var(--s-4); border-radius: 10px; }
  .exhibitor-day__list li { grid-template-columns: 70px 1fr; font-size: 0.88rem; gap: 0.4rem; }
}

/* Tarjeta de expositor */
.card-exhibitor {
  display: grid;
  gap: var(--s-2);
  padding: var(--s-5);
  background: var(--gc-white);
  border: 1px solid var(--gc-grey-border);
  text-decoration: none;
  color: var(--gc-black);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.card-exhibitor:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lift);
  border-color: var(--gc-black);
  opacity: 1;
}
.card-exhibitor__meta {
  font-family: var(--font-condensed);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: var(--fs-xs);
  color: var(--fg-muted);
}
.card-exhibitor__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-md);
  line-height: 1.2;
  margin: 0;
}
.card-exhibitor__stand {
  font-family: var(--font-condensed);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  display: inline-block;
  padding: 0.2rem 0.6rem;
  background: var(--gc-black);
  color: var(--gc-yellow);
  justify-self: start;
}
.card-exhibitor__count {
  font-family: var(--font-condensed);
  font-weight: 600;
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--fg-muted);
}

/* Lista de actividades de un expositor (ficha) */
.activity-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--gc-black);
}
.activity {
  display: grid;
  grid-template-columns: minmax(80px, 110px) 1fr;
  gap: var(--s-4);
  padding: var(--s-5) 0;
  border-bottom: 1px solid var(--gc-black);
  align-items: baseline;
}
.activity__time {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-md);
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.activity__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-md);
  line-height: 1.3;
  margin: 0 0 var(--s-2);
}
.activity__detail {
  margin: 0;
  color: var(--fg);
  font-size: var(--fs-sm);
  line-height: 1.5;
}
@media (max-width: 767px) {
  .activity {
    grid-template-columns: 1fr;
    gap: var(--s-2);
    padding: var(--s-4) 0;
  }
  .activity__time { font-size: 1.125rem; }
}

/* ----------------------------------------------------------------
 * 11. Grid utilitario
 * ---------------------------------------------------------------- */

.grid { display: grid; gap: var(--s-5); }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }

/* ----------------------------------------------------------------
 * 12. Footer
 * ---------------------------------------------------------------- */

.site-footer {
  background: var(--gc-black);
  color: var(--gc-yellow);
  padding: var(--s-8) 0 var(--s-5);
  margin-top: 0; /* el muro de patrocinadores ya separa visualmente */
}
.site-footer a {
  color: var(--gc-yellow);
  text-decoration: none;
}
.site-footer a:hover { text-decoration: underline; }

/* Grid principal del footer: marca + 3 columnas */
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
  gap: var(--s-6);
  padding-bottom: var(--s-6);
  border-bottom: 1px solid rgba(255, 237, 168, 0.15);
}
@media (max-width: 1023px) {
  .footer__grid { grid-template-columns: 1fr 1fr; gap: var(--s-5); }
}
@media (max-width: 559px) {
  .footer__grid { grid-template-columns: 1fr; gap: var(--s-5); }
}

/* Bloque de marca */
.footer__logo {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--gc-yellow);
  margin-bottom: var(--s-3);
}
.footer__logo strong { font-weight: 800; }
.footer__logo-year {
  display: inline-block;
  font-weight: 800;
  font-size: 0.85em;
  margin-left: 0.4em;
}
.footer__tagline {
  font-size: 0.9rem;
  line-height: 1.5;
  margin: 0 0 var(--s-3);
  opacity: 0.9;
}
.footer__address {
  font-size: 0.78rem;
  line-height: 1.55;
  margin: 0;
  opacity: 0.7;
}

/* Columnas de enlaces */
.footer__heading {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gc-yellow);
  opacity: 0.6;
  margin: 0 0 var(--s-3);
}
.footer__nav {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--s-2);
}
.footer__nav a { font-size: 0.92rem; }
.footer__small-text {
  font-size: 0.82rem;
  line-height: 1.55;
  margin: 0 0 var(--s-2);
  opacity: 0.9;
}
.footer__small-text strong { font-weight: 700; }

/* Línea legal inferior */
.footer__legal {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-3) var(--s-5);
  padding-top: var(--s-5);
  font-size: 0.78rem;
}
.footer__legal-nav {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-4);
}
.footer__copyright {
  margin: 0;
  opacity: 0.6;
  flex: 1 1 240px;
  text-align: center;
}
.footer__credit {
  margin: 0;
  font-size: 0.85rem;
  opacity: 0.95;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.footer__credit a {
  display: inline-flex;
  align-items: center;
  border: 0;
}
.footer__credit-logo {
  display: block;
  height: 28px;
  width: auto;
  transition: opacity var(--transition);
}
.footer__credit a:hover .footer__credit-logo {
  opacity: 0.75;
}

@media (max-width: 767px) {
  .footer__legal {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--s-3);
  }
  .footer__legal-nav { justify-content: center; }
  .footer__copyright,
  .footer__credit {
    flex: 1 1 100%;
    text-align: center;
    justify-content: center;
  }
}

/* ----------------------------------------------------------------
 * Página de contenido (aviso legal, privacidad, cookies, etc.)
 * ---------------------------------------------------------------- */
.legal-page {
  max-width: 72ch;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--gc-black);
}
.legal-page h2 {
  font-size: var(--fs-lg);
  font-weight: 800;
  margin-top: var(--s-7);
  margin-bottom: var(--s-3);
  letter-spacing: -0.01em;
}
.legal-page h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-top: var(--s-5);
  margin-bottom: var(--s-2);
}
.legal-page p { margin: 0 0 var(--s-4); }
.legal-page ul, .legal-page ol {
  margin: 0 0 var(--s-4);
  padding-left: 1.4rem;
}
.legal-page li { margin: 0.25rem 0; }
.legal-page a {
  color: var(--gc-black);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
.legal-page a:hover { color: var(--gc-yellow-toast); }
.legal-page table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--s-4) 0;
  font-size: 0.92rem;
}
.legal-page th, .legal-page td {
  text-align: left;
  padding: var(--s-2) var(--s-3);
  border-bottom: 1px solid var(--gc-grey-border);
  vertical-align: top;
}
.legal-page th {
  font-family: var(--font-display);
  font-weight: 700;
  background: var(--gc-grey-light);
}
.legal-page code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.9em;
  padding: 0.1rem 0.35rem;
  background: var(--gc-grey-light);
  border-radius: 2px;
}
.legal-page__updated {
  margin-top: var(--s-7);
  padding-top: var(--s-3);
  border-top: 1px solid var(--gc-grey-border);
  color: var(--fg-muted);
  font-size: 0.85rem;
  font-style: italic;
}

/* ----------------------------------------------------------------
 * 13. Utilidades
 * ---------------------------------------------------------------- */

.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;
}

.muted { color: var(--fg-muted); }
.text-center { text-align: center; }

/* ----------------------------------------------------------------
 * Muro de patrocinadores · justo encima del footer
 * Estructura visual: 4 bandas con jerarquía decreciente.
 *   Organiza            → 2 logos centrados, tile grande
 *   Colab. institucional → 3 logos en línea
 *   Patrocinio principal → 2 logos en línea
 *   Colaboradores        → grid denso con muchos tiles pequeños
 * ---------------------------------------------------------------- */
.sponsors-wall {
  background: var(--gc-white);
  border-top: 1px solid var(--gc-grey-border);
  padding: var(--s-8) 0 var(--s-7);
  scroll-margin-top: 90px; /* el header sticky no debe tapar el ancla #patrocinadores */
}
html { scroll-behavior: smooth; }

.sponsors-band + .sponsors-band {
  margin-top: var(--s-7);
}

.sponsors-band__label {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.78rem;
  color: var(--gc-grey-dark);
  text-align: center;
  margin: 0 0 var(--s-5);
  position: relative;
  padding-bottom: var(--s-3);
}
.sponsors-band__label::after {
  content: "";
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 40px; height: 2px;
  background: var(--gc-black);
}

/* ─── Grid por tier ─── */
.sponsors-band__grid {
  display: grid;
  align-items: center;
  justify-items: center;
  gap: var(--s-5);
}

/* Organiza: 2 tiles grandes, fila central */
.sponsors-band__grid--organizer {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  max-width: 720px;
  margin: 0 auto;
}

/* Institucional: 3 tiles */
.sponsors-band__grid--institucional {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  max-width: 960px;
  margin: 0 auto;
}

/* Premium: 2 tiles */
.sponsors-band__grid--premium {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  max-width: 640px;
  margin: 0 auto;
}

/* Oficial: 3 tiles SIEMPRE en una sola línea (Ladrón · Águila · Incabe). */
.sponsors-band__grid--oficial {
  grid-template-columns: repeat(3, 1fr);
  max-width: 820px;
  margin: 0 auto;
}

/* Colaboradores: grid denso */
.sponsors-band__grid--colaborador {
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: var(--s-4);
}

/* ─── Tile individual ─── */
.sponsor-tile {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gc-white);
  border: 1px solid var(--gc-grey-border);
  padding: var(--s-4);
  width: 100%;
  aspect-ratio: 3 / 2;
  transition: border-color var(--transition), transform var(--transition);
}
.sponsor-tile:hover {
  border-color: var(--gc-black);
  transform: translateY(-2px);
}
.sponsor-tile img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: none;
}

/* Tamaños específicos por banda */
.sponsor-tile--organizer {
  aspect-ratio: 16 / 10;
  padding: var(--s-5);
}
.sponsor-tile--institucional {
  aspect-ratio: 4 / 3;
}
.sponsor-tile--premium {
  aspect-ratio: 5 / 3;
  padding: var(--s-5);
}
.sponsor-tile--oficial {
  aspect-ratio: 4 / 3;
  padding: var(--s-4);
}
.sponsor-tile--colaborador {
  aspect-ratio: 3 / 2;
  padding: var(--s-3);
}

/* Tile sin logo: nombre en Montserrat */
.sponsor-tile__text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.88rem;
  text-align: center;
  letter-spacing: 0.01em;
  color: var(--gc-black);
  line-height: 1.2;
  text-wrap: balance;
}
.sponsor-tile--colaborador .sponsor-tile__text {
  font-size: 0.78rem;
}

@media (max-width: 767px) {
  .sponsors-wall { padding: var(--s-6) 0 var(--s-5); }
  .sponsors-band + .sponsors-band { margin-top: var(--s-6); }
  .sponsors-band__grid { gap: var(--s-3); }

  /* En móvil, todas las bandas con tile grande pasan a 2 columnas
     (auto-fit con minmax pequeño). La mitad del tamaño anterior. */
  .sponsors-band__grid--organizer,
  .sponsors-band__grid--institucional,
  .sponsors-band__grid--premium {
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    max-width: 100%;
  }
  /* En la banda "oficial" mantenemos 3 columnas para que Ladrón · Águila · Incabe
     siempre estén en una sola línea, también en pantallas pequeñas. */
  .sponsors-band__grid--oficial {
    grid-template-columns: repeat(3, 1fr);
    max-width: 100%;
    gap: var(--s-2);
  }

  .sponsors-band__grid--colaborador {
    grid-template-columns: repeat(auto-fill, minmax(95px, 1fr));
    gap: var(--s-2);
  }

  .sponsor-tile { padding: var(--s-3); }
  .sponsor-tile--organizer,
  .sponsor-tile--premium,
  .sponsor-tile--oficial {
    padding: var(--s-3);
    aspect-ratio: 4 / 3;
  }
  .sponsor-tile--institucional { aspect-ratio: 4 / 3; }
  .sponsor-tile--colaborador {
    aspect-ratio: 3 / 2;
    padding: var(--s-2);
  }
  .sponsor-tile__text { font-size: 0.72rem; }
  .sponsor-tile--colaborador .sponsor-tile__text { font-size: 0.65rem; }
}

/* ----------------------------------------------------------------
 * Chat del asistente IA
 * ---------------------------------------------------------------- */
.chat {
  display: grid;
  gap: var(--s-4);
}
.chat__log {
  display: grid;
  gap: var(--s-3);
  padding: var(--s-4);
  background: var(--gc-grey-light);
  border: 1px solid var(--gc-black);
  min-height: 320px;
  max-height: 60vh;
  overflow-y: auto;
  scroll-behavior: smooth;
}
.chat__msg {
  display: grid;
  gap: var(--s-2);
  max-width: 88%;
}
.chat__msg--user { justify-self: end; }
.chat__msg--bot  { justify-self: start; }

.chat__bubble {
  padding: var(--s-3) var(--s-4);
  border: 1px solid var(--gc-black);
  font-size: var(--fs-sm);
  line-height: 1.55;
}
.chat__bubble p { margin: 0 0 0.5rem; }
.chat__bubble p:last-child { margin-bottom: 0; }
.chat__bubble ul { margin: 0.5rem 0; padding-left: 1.25rem; }
.chat__bubble li { margin: 0.15rem 0; }
.chat__bubble a {
  color: inherit;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}
.chat__bubble code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.85em;
  padding: 0.05rem 0.3rem;
  background: rgba(40,40,40,0.08);
}
.chat__msg--user .chat__bubble {
  background: var(--gc-black);
  color: var(--gc-yellow);
  border-color: var(--gc-black);
}
.chat__msg--bot .chat__bubble {
  background: var(--gc-yellow);
  color: var(--gc-black);
}

/* Indicador "está escribiendo" */
.chat__dots {
  display: inline-flex;
  gap: 4px;
  align-items: center;
  height: 1.25em;
}
.chat__dots span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gc-black);
  animation: chatDot 1s ease-in-out infinite;
}
.chat__dots span:nth-child(2) { animation-delay: 0.15s; }
.chat__dots span:nth-child(3) { animation-delay: 0.3s; }
@keyframes chatDot {
  0%, 80%, 100% { transform: translateY(0); opacity: 0.4; }
  40%           { transform: translateY(-4px); opacity: 1; }
}

/* Citas: tarjetas pequeñas con la fuente real */
.chat__citations {
  display: grid;
  gap: var(--s-2);
  margin-top: var(--s-1);
}
.chat__cite {
  display: grid;
  gap: 2px;
  padding: var(--s-2) var(--s-3);
  border: 1px solid var(--gc-black);
  background: #fffaef;
  color: var(--gc-black);
  text-decoration: none;
  font-size: var(--fs-xs);
  transition: background var(--transition);
}
.chat__cite:hover { background: var(--gc-yellow); opacity: 1; }
.chat__cite-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.875rem;
  line-height: 1.25;
}
.chat__cite-meta {
  font-family: var(--font-condensed);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.68rem;
  color: var(--fg-muted);
}

.chat__hint {
  font-family: var(--font-condensed);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-muted);
  opacity: 0.7;
}

/* Sugerencias rápidas */
.chat__suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
  align-items: center;
}
.chat__suggestions-label {
  font-family: var(--font-condensed);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.72rem;
  color: var(--fg-muted);
  margin-right: var(--s-1);
}
.chat__suggestion {
  font-family: var(--font-body);
  font-size: 0.82rem;
  padding: 0.5rem 0.85rem;
  border: 1px solid var(--gc-black);
  background: transparent;
  color: var(--gc-black);
  cursor: pointer;
  border-radius: var(--radius-pill);
  transition: background var(--transition), color var(--transition);
}
.chat__suggestion:hover { background: var(--gc-black); color: var(--gc-yellow); }

/* Input + botón */
.chat__form {
  display: flex;
  align-items: stretch;
  border: 2px solid var(--gc-black);
  background: #fffaef;
  height: 52px;
}
.chat__form input {
  flex: 1 1 auto;
  background: transparent;
  border: 0;
  outline: 0;
  font-size: 16px; /* evita zoom iOS */
  padding: 0 var(--s-4);
  font-family: var(--font-body);
  color: var(--gc-black);
}
.chat__form input::placeholder { color: var(--gc-grey-dark); }
.chat__form input:disabled { opacity: 0.55; }
.chat__send {
  background: var(--gc-black);
  color: var(--gc-yellow);
  border: 0;
  font-family: var(--font-condensed);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.85rem;
  padding: 0 var(--s-5);
  cursor: pointer;
  transition: background var(--transition);
}
.chat__send:hover { background: var(--gc-yellow-toast); }

.chat__notice {
  font-size: var(--fs-xs);
  color: var(--fg-muted);
  padding: var(--s-2) 0;
  margin: 0;
}

@media (max-width: 767px) {
  .chat__log { padding: var(--s-3); max-height: 55vh; }
  .chat__msg { max-width: 94%; }
  .chat__bubble { padding: var(--s-3); }
  .chat__form { height: 48px; }
  .chat__send { padding: 0 var(--s-4); font-size: 0.75rem; }
  .chat__suggestion { font-size: 0.75rem; padding: 0.45rem 0.7rem; }
}

/* ================================================================
 * 14. AFINADO MOBILE (≤ 767 px)
 * 99,99 % del tráfico previsto. Tap targets ≥ 40 px, jerarquía
 * tipográfica comprimida, paddings ajustados a pantalla pequeña.
 * ================================================================ */

@media (max-width: 767px) {
  /* ---- Container un pelín más ajustado ---- */
  :root { --container: min(100% - 1.5rem, 1280px); }

  /* ---- Header compacto ---- */
  .site-header__inner { padding: var(--s-2) 0; gap: var(--s-3); }
  .brand { font-size: 1.0625rem; letter-spacing: -0.02em; }
  .brand__cond { font-size: 0.85em; }

  /* Buscador: ya cae a fila completa con el @media de 1023px,
     aquí solo afinamos altura y padding del input para iOS */
  .site-search { height: 44px; }
  .site-search input { font-size: 16px; /* evita el zoom de iOS al focus */ padding: 0 var(--s-3); }
  .site-search button { padding: 0 var(--s-3); font-size: 0.72rem; }

  /* ---- Tipografía y hero ---- */
  .hero { padding: 0 0 var(--s-5); }       /* banner pegado al header */
  .hero__banner { margin: 0 0 var(--s-5); } /* margen tras la imagen en móvil */
  .hero__title { font-size: clamp(2.1rem, 9vw, 3.25rem); line-height: 0.95; }
  .hero__meta { gap: var(--s-2) var(--s-3); font-size: 0.72rem; }
  .lead { font-size: 1rem; line-height: 1.5; }

  /* ---- Secciones más compactas ---- */
  .section { padding: var(--s-6) 0; }

  /* ---- Grids a 1 columna en móvil para evitar wrapping raro ---- */
  .grid { gap: var(--s-3); }
  .grid--2, .grid--3 { grid-template-columns: 1fr; }

  /* ---- Tarjeta de sesión ---- */
  .card-session { padding: var(--s-4); gap: var(--s-2); }
  .card-session__when { padding-bottom: var(--s-2); gap: var(--s-2) var(--s-3); }
  .card-session__day { font-size: 0.72rem; padding: 0.25rem 0.6rem; }
  .card-session__time { font-size: 1.375rem; }
  .card-session__title { font-size: 1rem; line-height: 1.25; }
  .card-session__meta { font-size: 0.7rem; }

  /* ---- Chips: más altos para tap fácil (≥ 36 px) ---- */
  .topic-chip {
    padding: 0.65rem 0.95rem;
    font-size: 0.72rem;
    line-height: 1;
  }

  /* ---- Filtros: padding menor, sin label ---- */
  .topic-filters { padding: var(--s-4) 0; }
  .topic-filters__row { gap: var(--s-2); }
  .topic-filters__label { display: none; }

  /* ---- Botones con tap target generoso ---- */
  .btn { padding: 0.7rem 1.1rem; font-size: 0.78rem; }

  /* ---- Footer una columna ---- */
  .site-footer { padding: var(--s-6) 0 var(--s-5); margin-top: var(--s-7); }
  .site-footer .grid--3 { grid-template-columns: 1fr; gap: var(--s-5); }
  .site-footer__small { margin-top: var(--s-4); }

  /* ---- Detalle de sesión: meta apila bonito ---- */
  .hero__meta a { padding: 0.25rem 0; display: inline-block; }
}

/* ================================================================
 * Pantallas muy estrechas (≤ 360 px — iPhone SE, móviles antiguos)
 * Última red de seguridad para que nada desborde.
 * ================================================================ */
@media (max-width: 360px) {
  :root { --container: min(100% - 1rem, 1280px); }
  .brand { font-size: 1rem; }
  .hero__title { font-size: clamp(1.85rem, 10vw, 2.5rem); }
  .card-session { padding: var(--s-3); }
  .topic-chip { padding: 0.6rem 0.8rem; font-size: 0.68rem; }
  .btn { padding: 0.65rem 1rem; font-size: 0.74rem; }
}

/* ================================================================
 * Mapa del recinto · visor con zoom y desplazamiento
 * ================================================================ */
.map-viewer {
  padding: var(--s-6) 0 var(--s-7);
  background: var(--gc-grey-light);
  border-top: 1px solid var(--gc-grey-border);
  border-bottom: 1px solid var(--gc-grey-border);
}
.map-viewer__frame {
  position: relative;
  overflow: hidden;
  background: var(--gc-white);
  border: 2px solid var(--gc-black);
  border-radius: 12px;
  aspect-ratio: 1175 / 690;
  width: 100%;
  cursor: grab;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}
.map-viewer__stage {
  position: relative;
  width: 100%;
  height: 100%;
  transform-origin: center center;
  transition: none;
}
.map-viewer__frame picture,
.map-viewer__frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  pointer-events: none;
}
.map-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none; /* el SVG no captura; las <a> hijas sí */
}
.map-area {
  pointer-events: auto;
  cursor: pointer;
  text-decoration: none;
}
.map-area rect {
  fill: transparent;
  stroke: transparent;
  stroke-width: 2;
  transition: fill 0.18s ease, stroke 0.18s ease;
}
.map-area:hover rect,
.map-area:focus rect,
.map-area.is-highlighted rect {
  fill: rgba(255, 237, 168, 0.55);   /* amarillo gc translúcido */
  stroke: var(--gc-black);
}
.map-area:active rect { fill: rgba(255, 237, 168, 0.8); }
.map-area--service:hover rect       { fill: rgba(50, 200, 100, 0.35); }
.map-area--stand-block:hover rect   { fill: rgba(255, 200, 0, 0.4); }
.map-viewer__controls {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  margin-top: var(--s-4);
  flex-wrap: wrap;
}
.map-viewer__btn {
  font: inherit;
  font-family: var(--font-display);
  font-weight: 700;
  background: var(--gc-white);
  color: var(--gc-black);
  border: 2px solid var(--gc-black);
  border-radius: 999px;
  padding: 0.55rem 1.1rem;
  min-width: 48px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  -webkit-tap-highlight-color: rgba(40,40,40,0.1);
}
.map-viewer__btn:hover {
  background: var(--gc-black);
  color: var(--gc-yellow);
}
.map-viewer__btn--reset { min-width: 0; padding-left: 1.1rem; padding-right: 1.1rem; }
.map-viewer__hint {
  margin: var(--s-3) 0 0;
  font-size: 0.85rem;
  text-align: center;
  color: var(--fg-muted);
}
.map-legend {
  list-style: none;
  padding: 0;
  margin: 0.75rem 0 0;
}
.map-legend li {
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--gc-grey-border);
  font-size: 0.95rem;
}
.map-legend li:last-child { border-bottom: 0; }

@media (max-width: 600px) {
  .map-viewer { padding: var(--s-4) 0 var(--s-6); }
  .map-viewer__btn { padding: 0.5rem 0.9rem; font-size: 0.85rem; }
  .map-viewer__hint { font-size: 0.78rem; }
}

/* ── Popover de información de zona ── */
.map-popover {
  position: fixed;
  z-index: 1100;
  left: 50%;
  bottom: 1.5rem;
  transform: translate(-50%, 130%);
  width: min(420px, calc(100vw - 1.5rem));
  background: var(--gc-white);
  color: var(--gc-black);
  border: 2px solid var(--gc-black);
  border-radius: 14px;
  padding: 1.1rem 1.25rem 1rem;
  box-shadow: 0 18px 40px rgba(0,0,0,0.18);
  opacity: 0;
  transition: transform 0.32s cubic-bezier(.2,.85,.25,1), opacity 0.25s ease;
}
.map-popover.is-visible { transform: translate(-50%, 0); opacity: 1; }
.map-popover h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  padding-right: 1.5rem;
}
.map-popover p { margin: 0 0 0.5rem; font-size: 0.92rem; }
.map-popover__close {
  position: absolute;
  top: 0.35rem;
  right: 0.55rem;
  width: 30px; height: 30px;
  display: grid; place-items: center;
  background: transparent; border: 0;
  font-size: 1.5rem; line-height: 1;
  border-radius: 50%; cursor: pointer;
  color: var(--gc-black);
  transition: background var(--transition);
}
.map-popover__close:hover { background: rgba(0,0,0,0.08); }
.map-popover__list {
  list-style: none; margin: 0.25rem 0 0; padding: 0;
  max-height: 280px; overflow-y: auto;
}
.map-popover__list li { border-top: 1px solid var(--gc-grey-border); }
.map-popover__list li:first-child { border-top: 0; }
.map-popover__list a {
  display: block; padding: 0.55rem 0.25rem;
  color: var(--gc-black); text-decoration: none;
  font-size: 0.9rem;
  transition: background var(--transition);
}
.map-popover__list a:hover { background: var(--gc-grey-light); }
.map-popover__list strong { font-family: var(--font-display); margin-right: 0.4rem; }

@media (prefers-reduced-motion: reduce) {
  .map-popover { transition: opacity 0.2s ease; transform: translate(-50%, 0); }
}

/* ================================================================
 * Aviso del canario (cookie / almacenamiento técnico)
 * ================================================================ */
.cookie-notice {
  position: fixed;
  z-index: 1000;
  left: 50%;
  bottom: 1.25rem;
  transform: translate(-50%, 130%);
  width: min(720px, calc(100vw - 1.5rem));
  background: var(--gc-white, #fff);
  color: var(--gc-black);
  border: 2px solid var(--gc-black);
  border-radius: 18px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.18), 0 6px 14px rgba(0, 0, 0, 0.08);
  opacity: 0;
  transition: transform 0.45s cubic-bezier(.2,.85,.25,1), opacity 0.35s ease;
}
.cookie-notice.is-visible {
  transform: translate(-50%, 0);
  opacity: 1;
}
.cookie-notice__inner {
  position: relative;
  display: grid;
  grid-template-columns: 110px 1fr;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem 1rem 0.75rem;
}
.cookie-notice__canary {
  display: block;
  width: 100%;
  height: auto;
  max-width: 110px;
  pointer-events: none;
}
.cookie-notice__bubble {
  position: relative;
  background: var(--gc-yellow);
  border: 2px solid var(--gc-black);
  border-radius: 14px;
  padding: 0.85rem 1rem 0.95rem;
  font-size: 0.95rem;
  line-height: 1.45;
}
.cookie-notice__bubble::before {
  content: "";
  position: absolute;
  left: -12px;
  top: 28px;
  width: 14px;
  height: 14px;
  background: var(--gc-yellow);
  border-left: 2px solid var(--gc-black);
  border-bottom: 2px solid var(--gc-black);
  transform: rotate(45deg);
}
.cookie-notice__greeting {
  margin: 0 0 0.25rem;
  font-family: var(--font-display, 'Montserrat', sans-serif);
  font-size: 1rem;
}
.cookie-notice__text {
  margin: 0 0 0.75rem;
  font-size: 0.9rem;
}
.cookie-notice__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
}
.cookie-notice__btn {
  padding: 0.55rem 1rem;
  font-size: 0.9rem;
  background: var(--gc-black);
  color: var(--gc-white, #fff);
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 700;
  transition: transform 0.2s ease, background var(--transition);
}
.cookie-notice__btn:hover { transform: translateY(-1px); background: #000; }
.cookie-notice__link {
  font-size: 0.85rem;
  text-decoration: underline;
  color: var(--gc-black);
  font-weight: 600;
}
.cookie-notice__link:hover { text-decoration: none; }
.cookie-notice__close {
  position: absolute;
  top: 0.35rem;
  right: 0.6rem;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border: 0;
  background: transparent;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--gc-black);
  cursor: pointer;
  border-radius: 50%;
  transition: background var(--transition);
}
.cookie-notice__close:hover { background: rgba(0, 0, 0, 0.08); }

@media (max-width: 600px) {
  .cookie-notice {
    bottom: 0.75rem;
    width: calc(100vw - 1rem);
    border-radius: 14px;
  }
  .cookie-notice__inner {
    grid-template-columns: 78px 1fr;
    gap: 0.65rem;
    padding: 0.85rem 0.85rem 0.85rem 0.55rem;
  }
  .cookie-notice__canary { max-width: 78px; }
  .cookie-notice__bubble { padding: 0.7rem 0.85rem 0.85rem; font-size: 0.88rem; }
  .cookie-notice__greeting { font-size: 0.95rem; }
  .cookie-notice__text { font-size: 0.85rem; }
  .cookie-notice__bubble::before { top: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  .cookie-notice { transition: opacity 0.2s ease; transform: translate(-50%, 0); }
}

/* ================================================================
 * iOS / safe-areas en móviles con notch
 * ================================================================ */
@supports (padding: env(safe-area-inset-bottom)) {
  body { padding-bottom: env(safe-area-inset-bottom); }
  .site-header__inner { padding-left: env(safe-area-inset-left); padding-right: env(safe-area-inset-right); }
  .cookie-notice { bottom: calc(1.25rem + env(safe-area-inset-bottom)); }
}
