/*
Theme Name: TARRACO ONE
Theme URI: https://www.tarraco-one.com/
Author: TARRACO ONE
Author URI: https://www.tarraco-one.com/
Description: Tema de preapertura de TARRACO ONE, centro de artes marciales y preparación física en Tarragona (Judo, BJJ, Grappling, Cross Training y Judo Kids).
Version: 1.0.0
Requires at least: 5.9
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: tarraco-one
Tags: one-column, dark, landing-page
*/

/* ==========================================================================
   TARRACO ONE — Hoja de estilos principal
   --------------------------------------------------------------------------
   PALETA DE COLORES (cámbiala aquí de forma centralizada):
   --negro         #0B0B0B  · negro profundo (fondo predominante)
   --negro-2       #151515  · negro secundario
   --gris-oscuro   #202020  · gris oscuro
   --dorado        #C5A66D  · dorado (detalles, etiquetas, líneas)
   --rojo          #A52530  · rojo (botones de captación / CTAs)
   --blanco        #FFFFFF  · blanco
   --gris-claro    #B0B0B0  · gris claro (textos secundarios)
   ========================================================================== */

:root {
  --negro: #0B0B0B;
  --negro-2: #151515;
  --gris-oscuro: #202020;
  --dorado: #C5A66D;
  --dorado-soft: rgba(197, 166, 109, 0.12);
  --rojo: #A52530;
  --rojo-hover: #bd323d;
  --blanco: #FFFFFF;
  --gris-claro: #B0B0B0;
  --gris-linea: rgba(255, 255, 255, 0.08);

  --font-head: "Oswald", "Arial Narrow", Impact, sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --container: 1200px;
  --radius: 4px;
  --transition: 0.35s cubic-bezier(0.22, 0.61, 0.36, 1);
  --header-h: 76px;
}

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

/* El atributo hidden siempre debe ocultar, incluso si la clase asigna display */
[hidden] { display: none !important; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--negro);
  color: var(--blanco);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { margin: 0; line-height: 1.12; }
p { margin: 0; }

button { font-family: inherit; cursor: pointer; }

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

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

/* ---------- Utilidades ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(20px, 5vw, 40px);
}

.section { padding-block: clamp(72px, 10vw, 130px); }

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

/* Etiqueta superior en dorado */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 0.8rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--dorado);
}
.tag::before {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--dorado);
  flex: none;
}

.section__head {
  max-width: 720px;
  margin-bottom: clamp(40px, 6vw, 64px);
}
.section__head .tag { margin-bottom: 20px; }

.section__title {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: clamp(2rem, 5vw, 3.4rem);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--blanco);
}

.section__subtitle {
  margin-top: 18px;
  font-size: 1.06rem;
  color: var(--gris-claro);
  max-width: 620px;
}

/* ---------- Botones ---------- */
.btn {
  --btn-bg: transparent;
  --btn-color: var(--blanco);
  --btn-border: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 30px;
  border: 1px solid var(--btn-border);
  border-radius: var(--radius);
  background: var(--btn-bg);
  color: var(--btn-color);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  line-height: 1.1;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), transform var(--transition),
              box-shadow var(--transition);
}
.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -14px rgba(0, 0, 0, 0.7);
}
.btn:active { transform: translateY(0); }

.btn--rojo {
  --btn-bg: var(--rojo);
  --btn-color: #fff;
  --btn-border: var(--rojo);
}
.btn--rojo:hover { background: var(--rojo-hover); border-color: var(--rojo-hover); }

.btn--dorado {
  --btn-color: var(--dorado);
  --btn-border: rgba(197, 166, 109, 0.5);
  background: transparent;
}
.btn--dorado:hover { background: var(--dorado); color: var(--negro); border-color: var(--dorado); }

.btn--ghost {
  --btn-color: var(--dorado);
  --btn-border: rgba(197, 166, 109, 0.5);
  background: transparent;
}
.btn--ghost:hover { background: var(--dorado-soft); border-color: var(--dorado); }

.btn--sm { padding: 11px 20px; font-size: 0.82rem; }

/* ---------- Animaciones de aparición (reveal) ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.65s ease, transform 0.65s cubic-bezier(0.22, 0.61, 0.36, 1);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: none; }

/* ==========================================================================
   CABECERA
   ========================================================================== */
.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 100;
  transition: background var(--transition), border-color var(--transition),
              box-shadow var(--transition), backdrop-filter var(--transition);
  background: transparent;
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(11, 11, 11, 0.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--gris-linea);
  box-shadow: 0 8px 30px -20px rgba(0, 0, 0, 0.9);
}
.site-header.menu-open {
  background: var(--negro-2);
  border-bottom-color: var(--gris-linea);
}

.header__inner {
  display: flex;
  align-items: center;
  gap: 28px;
  height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: none;
}
.brand__img {
  height: var(--logo-h, 34px);
  width: auto;
  max-height: 48px;
}
.brand__text {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: 0.08em;
  line-height: 1;
  color: var(--blanco);
  white-space: nowrap;
}
.brand__accent { color: var(--dorado); }

.nav { margin-left: auto; }
.nav__list { display: flex; gap: 30px; }
.nav__link {
  position: relative;
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 0.92rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gris-claro);
  transition: color var(--transition);
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 1px;
  background: var(--dorado);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.nav__link:hover { color: var(--blanco); }
.nav__link:hover::after { transform: scaleX(1); }

.nav__cta { flex: none; }

/* Hamburguesa */
.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  margin-left: auto;
  background: transparent;
  border: 1px solid var(--gris-linea);
  border-radius: var(--radius);
}
.burger span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--blanco);
  transition: transform var(--transition), opacity var(--transition);
}
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Menú móvil (desplegable superior) */
.mobile-menu {
  display: none;
  background: var(--negro-2);
  border-bottom: 1px solid var(--gris-linea);
}
.mobile-menu nav {
  padding: 16px clamp(20px, 5vw, 40px) 26px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.mobile-menu__list { display: flex; flex-direction: column; }
.mobile-menu__link {
  display: block;
  padding: 13px 4px;
  font-family: var(--font-head);
  font-size: 1.15rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blanco);
  border-bottom: 1px solid var(--gris-linea);
}
.mobile-menu__cta { margin-top: 16px; width: 100%; }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 100vh;
  min-height: 100svh;
  padding-block: calc(var(--header-h) + 40px) 90px;
  overflow: hidden;
}

/* Fondo del hero: imagen + superposición + grano */
.hero__bg { position: absolute; inset: 0; z-index: -1; background: var(--negro); }
.hero__bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: var(--img-pos, center);
  transform: scale(var(--img-zoom, 1));
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 55% at 50% 20%, rgba(197, 166, 109, 0.10), transparent 60%),
    linear-gradient(180deg, rgba(11, 11, 11, 0.55) 0%, rgba(11, 11, 11, 0.35) 40%, var(--negro) 100%);
}
/* Iluminación sutil + grano (textura premium, sin fotografía) */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(1200px 600px at 50% 12%, rgba(255, 255, 255, 0.05), transparent 60%);
  pointer-events: none;
}
.hero__grain {
  position: absolute;
  inset: 0;
  opacity: 0.05;
  mix-blend-mode: overlay;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.6'/%3E%3C/svg%3E");
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin-inline: auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero__content .tag { justify-content: center; }
.hero__content .tag::before { content: none; }

.hero__brand {
  margin-top: 22px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(2.6rem, 8vw, 5.4rem);
  letter-spacing: 0.06em;
  line-height: 0.95;
  color: var(--blanco);
}

.hero__headline {
  margin-top: 22px;
  max-width: 760px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: clamp(1.6rem, 4.4vw, 3rem);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--blanco);
}

.hero__desc {
  margin-top: 20px;
  max-width: 560px;
  font-size: 1.1rem;
  color: var(--gris-claro);
}

.hero__disciplinas {
  margin-top: 22px;
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 0.92rem;
  letter-spacing: 0.3em;
  color: var(--dorado);
}

.hero__cta { margin-top: 34px; }

.hero__note {
  margin-top: 16px;
  font-size: 0.88rem;
  color: var(--gris-claro);
}

/* Flecha animada */
.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%);
  color: var(--dorado);
  animation: bob 2.2s ease-in-out infinite;
}
@keyframes bob {
  0%, 100% { transform: translate(-50%, 0); opacity: 0.7; }
  50% { transform: translate(-50%, 8px); opacity: 1; }
}

/* ==========================================================================
   ACTIVIDADES (tarjetas)
   ========================================================================== */
.actividades { background: var(--negro); }

.cards {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 26px;
}

.card {
  position: relative;
  width: 100%;
  max-width: 360px;
  flex: 1 1 300px;
  background: var(--negro-2);
  border: 1px solid var(--gris-linea);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), border-color var(--transition),
              box-shadow var(--transition);
}
.card:hover, .card:focus-within {
  transform: translateY(-6px);
  border-color: rgba(197, 166, 109, 0.45);
  box-shadow: 0 24px 50px -30px rgba(0, 0, 0, 0.9);
}

.card__media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--gris-oscuro);
}
/* Placeholder coherente cuando aún no hay fotografía */
.card__media::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 20% 0%, rgba(197, 166, 109, 0.14), transparent 55%),
    linear-gradient(160deg, var(--gris-oscuro), var(--negro-2));
}
.card__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: var(--img-pos, center);
  transform: scale(var(--img-zoom, 1));
  transition: transform 0.7s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.card:hover .card__img { transform: scale(var(--img-zoom-hover, 1.06)); }

.card__tag {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 5px 12px;
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--negro);
  background: var(--dorado);
  border-radius: 2px;
}

.card__body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 22px 24px;
  flex: 1;
}
.card__title {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.5rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.card__desc { color: var(--gris-claro); font-size: 0.98rem; }

.card__more {
  padding-top: 4px;
  font-size: 0.95rem;
  color: var(--gris-claro);
  border-top: 1px solid var(--gris-linea);
  overflow: hidden;
  animation: expand 0.4s ease;
}
@keyframes expand {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: none; }
}

.card__actions {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding-top: 16px;
}
.card__toggle {
  background: none;
  border: none;
  padding: 4px 0;
  font-family: var(--font-head);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dorado);
  opacity: 0.85;
  transition: opacity var(--transition), color var(--transition);
}
.card__toggle:hover { opacity: 1; color: var(--blanco); }
.card__toggle[aria-expanded="true"] { color: var(--blanco); }

/* ==========================================================================
   ENTRENADOR
   ========================================================================== */
.entrenador { background: var(--negro-2); }

.entrenador__grid {
  display: grid;
  grid-template-columns: minmax(0, 440px) 1fr;
  gap: clamp(36px, 6vw, 80px);
  align-items: start;
}

.entrenador__media {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Espacio reservado para la fotografía (placeholder hasta que añadas la tuya) */
.entrenador__foto {
  position: relative;
  margin: 0;
  aspect-ratio: 3 / 4;
  background:
    radial-gradient(120% 80% at 50% 0%, rgba(197, 166, 109, 0.12), transparent 55%),
    linear-gradient(170deg, var(--gris-oscuro), var(--negro-2));
  border: 1px solid var(--gris-linea);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.entrenador__foto--secundaria { aspect-ratio: 16 / 9; }
.entrenador__foto-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: var(--img-pos, center top);
  transform: scale(var(--img-zoom, 1));
}

.media-note {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  font-size: 0.8rem;
  color: var(--gris-claro);
  background: rgba(11, 11, 11, 0.65);
  border: 1px dashed rgba(197, 166, 109, 0.4);
  border-radius: var(--radius);
}
.media-note__icon { color: var(--dorado); }

.entrenador__content { display: flex; flex-direction: column; gap: 22px; }
.entrenador__rol {
  font-family: var(--font-head);
  font-size: 1.1rem;
  letter-spacing: 0.04em;
  color: var(--dorado);
}

.credenciales {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 24px;
  background: var(--negro);
  border: 1px solid var(--gris-linea);
  border-left: 2px solid var(--dorado);
  border-radius: var(--radius);
}
.credenciales li {
  position: relative;
  padding-left: 26px;
  color: var(--blanco);
  font-size: 0.98rem;
}
.credenciales li::before {
  content: "▸";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--dorado);
}

.entrenador__texto { display: flex; flex-direction: column; gap: 16px; color: var(--gris-claro); }
.entrenador__content .btn { align-self: flex-start; }

/* ==========================================================================
   FORMULARIO
   ========================================================================== */
.registro { background: var(--negro); position: relative; }
.registro::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(900px 500px at 85% 10%, rgba(165, 37, 48, 0.08), transparent 60%),
    radial-gradient(700px 500px at 10% 90%, rgba(197, 166, 109, 0.06), transparent 60%);
  pointer-events: none;
}

.registro__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
}

.registro__intro { position: sticky; top: calc(var(--header-h) + 30px); display: flex; flex-direction: column; gap: 20px; }
.registro__texto { color: var(--gris-claro); font-size: 1.05rem; }
.registro__destacado {
  font-family: var(--font-head);
  font-size: 1.2rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--dorado);
}
.registro__aviso { font-size: 0.86rem; color: var(--gris-claro); }

.registro__panel {
  background: var(--negro-2);
  border: 1px solid var(--gris-linea);
  border-radius: 6px;
  padding: clamp(26px, 4vw, 44px);
  box-shadow: 0 30px 70px -40px rgba(0, 0, 0, 0.9);
}

.form { display: flex; flex-direction: column; gap: 24px; }

.form__field { display: flex; flex-direction: column; gap: 10px; }

.form__field label,
.form__field legend {
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blanco);
}
fieldset.form__field { border: none; padding: 0; margin: 0; }

.req { color: var(--rojo); }
.opcional { color: var(--gris-claro); text-transform: none; font-weight: 400; letter-spacing: 0; font-family: var(--font-body); font-size: 0.82rem; }

.form input[type="text"],
.form input[type="email"],
.form input[type="tel"],
.form input[type="number"] {
  width: 100%;
  padding: 14px 16px;
  background: var(--negro);
  border: 1px solid var(--gris-linea);
  border-radius: var(--radius);
  color: var(--blanco);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color var(--transition), background var(--transition);
}
.form input::placeholder { color: #6c6c6c; }
.form input:focus {
  outline: none;
  border-color: var(--dorado);
  background: #111;
}
.form input[aria-invalid="true"] { border-color: var(--rojo); }

/* Campo trampa anti-spam (oculto) */
.hp-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  opacity: 0 !important;
}

.form__error { color: #e08a90; font-size: 0.85rem; }

/* Chips de actividades */
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { position: relative; }
.chip input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.chip span {
  display: inline-block;
  padding: 11px 18px;
  border: 1px solid var(--gris-linea);
  border-radius: 999px;
  font-size: 0.92rem;
  color: var(--gris-claro);
  cursor: pointer;
  transition: all var(--transition);
  user-select: none;
}
.chip:hover span { border-color: var(--dorado); color: var(--blanco); }
.chip input:checked + span {
  background: var(--dorado);
  border-color: var(--dorado);
  color: var(--negro);
  font-weight: 600;
}
.chip input:focus-visible + span { outline: 2px solid var(--dorado); outline-offset: 2px; }
.chip--neutral input:checked + span { background: var(--gris-oscuro); border-color: var(--gris-claro); color: var(--blanco); }

/* Opciones tipo radio */
.choices { display: flex; flex-wrap: wrap; gap: 10px; }
.choice { position: relative; }
.choice input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.choice span {
  display: inline-block;
  padding: 11px 20px;
  border: 1px solid var(--gris-linea);
  border-radius: var(--radius);
  font-size: 0.94rem;
  color: var(--gris-claro);
  cursor: pointer;
  transition: all var(--transition);
  user-select: none;
}
.choice:hover span { border-color: var(--dorado); color: var(--blanco); }
.choice input:checked + span {
  border-color: var(--dorado);
  color: var(--dorado);
  background: var(--dorado-soft);
}
.choice input:focus-visible + span { outline: 2px solid var(--dorado); outline-offset: 2px; }

/* Bloque condicional del menor */
.bloque-menor {
  padding: 18px 20px;
  background: var(--negro);
  border: 1px solid var(--gris-linea);
  border-left: 2px solid var(--dorado);
  border-radius: var(--radius);
  gap: 12px;
}
.bloque-menor__nota { font-size: 0.88rem; color: var(--gris-claro); }

/* Checkboxes */
.check { display: flex; gap: 12px; align-items: flex-start; cursor: pointer; }
.check input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.check span {
  font-size: 0.92rem;
  color: var(--gris-claro);
  text-transform: none;
  letter-spacing: 0;
  font-family: var(--font-body);
  font-weight: 400;
  padding-left: 30px;
  position: relative;
}
.check span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 2px;
  width: 20px;
  height: 20px;
  border: 1px solid var(--gris-claro);
  border-radius: 3px;
  background: var(--negro);
  transition: all var(--transition);
}
.check input:checked + span::before {
  background: var(--dorado);
  border-color: var(--dorado);
}
.check input:checked + span::after {
  content: "✓";
  position: absolute;
  left: 4px;
  top: 1px;
  font-size: 0.8rem;
  color: var(--negro);
  font-weight: 700;
}
.check input:focus-visible + span::before { outline: 2px solid var(--dorado); outline-offset: 2px; }
.check a { color: var(--dorado); text-decoration: underline; }
.check--opcional span { color: var(--gris-claro); }

/* Botón de envío */
.form__submit { width: 100%; padding: 17px 24px; font-size: 1.02rem; }
.form__submit:disabled { opacity: 0.75; cursor: not-allowed; }
.btn__loading { display: none; align-items: center; gap: 10px; }
.form__submit.is-loading .btn__label { display: none; }
.form__submit.is-loading .btn__loading { display: inline-flex; }
.spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.form__sub { text-align: center; font-size: 0.86rem; color: var(--gris-claro); }

/* Estado del formulario (errores globales) */
.form-status { margin-bottom: 20px; }
.form-status[data-kind="error"] {
  padding: 14px 16px;
  border: 1px solid rgba(165, 37, 48, 0.5);
  background: rgba(165, 37, 48, 0.12);
  color: #e8b3b7;
  border-radius: var(--radius);
  font-size: 0.92rem;
}
.form-status[data-kind="info"] {
  padding: 14px 16px;
  border: 1px solid rgba(197, 166, 109, 0.4);
  background: var(--dorado-soft);
  color: var(--dorado);
  border-radius: var(--radius);
  font-size: 0.92rem;
}

/* Mensaje de éxito */
.form-success {
  text-align: center;
  padding: 30px 10px;
  animation: success-pop 0.55s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes success-pop {
  from { opacity: 0; transform: scale(0.92); }
  to { opacity: 1; transform: scale(1); }
}
.form-success__icon {
  width: 74px;
  height: 74px;
  margin: 0 auto 22px;
  display: grid;
  place-items: center;
  font-size: 2rem;
  color: var(--negro);
  background: var(--dorado);
  border-radius: 50%;
}
.form-success__title {
  font-family: var(--font-head);
  font-size: 1.7rem;
  letter-spacing: 0.04em;
  margin-bottom: 16px;
}
.form-success p { color: var(--gris-claro); max-width: 480px; margin-inline: auto; }
.form-success__cierre { margin-top: 16px; font-family: var(--font-head); color: var(--dorado) !important; font-size: 1.1rem; }
.form-success__nota { margin-top: 20px; font-size: 0.84rem; }

/* ==========================================================================
   UBICACIÓN
   ========================================================================== */
.ubicacion { background: var(--negro-2); }
.ubicacion__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(36px, 6vw, 80px);
  align-items: center;
}
.ubicacion__content { display: flex; flex-direction: column; gap: 20px; }
.ubicacion__texto { color: var(--gris-claro); font-size: 1.06rem; }
.ubicacion__lugar {
  font-family: var(--font-head);
  font-size: 1.5rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--dorado);
}
.ubicacion__nota { font-size: 0.88rem; color: var(--gris-claro); }

.ubicacion__media {
  position: relative;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--gris-linea);
  border-radius: var(--radius);
  overflow: hidden;
  background:
    radial-gradient(100% 80% at 50% 30%, rgba(197, 166, 109, 0.10), transparent 55%),
    linear-gradient(160deg, var(--gris-oscuro), var(--negro-2));
  display: grid;
  place-items: center;
}
.ubicacion__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: var(--img-pos, center);
  transform: scale(var(--img-zoom, 1));
}
.ubicacion__marca {
  position: relative;
  z-index: 1;
  color: var(--dorado);
  opacity: 0.9;
}
.ubicacion__media .media-note {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
}

/* ==========================================================================
   REDES SOCIALES
   ========================================================================== */
.redes { background: var(--negro); }
.redes__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px;
  max-width: 900px;
  margin-inline: auto;
}
.red-card {
  display: flex;
  gap: 20px;
  padding: 30px;
  background: var(--negro-2);
  border: 1px solid var(--gris-linea);
  border-radius: var(--radius);
  transition: transform var(--transition), border-color var(--transition);
}
.red-card:hover { transform: translateY(-4px); border-color: var(--dorado); }
.red-card__icon {
  flex: none;
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  color: var(--dorado);
  border: 1px solid rgba(197, 166, 109, 0.4);
  border-radius: var(--radius);
}
.red-card__body { display: flex; flex-direction: column; gap: 8px; }
.red-card__title {
  font-family: var(--font-head);
  font-size: 1.25rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.red-card__desc { color: var(--gris-claro); font-size: 0.94rem; }
.red-card__link { color: var(--dorado); font-size: 0.9rem; font-weight: 600; }

.redes__cta {
  margin-top: clamp(56px, 8vw, 90px);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
}
.redes__cta-title {
  font-family: var(--font-head);
  font-size: clamp(1.7rem, 4vw, 2.8rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ==========================================================================
   PIE DE PÁGINA
   ========================================================================== */
.footer {
  background: var(--negro-2);
  border-top: 1px solid var(--gris-linea);
  padding-top: 60px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 44px;
}
.brand--footer { margin-bottom: 14px; }
.footer__line { color: var(--gris-claro); font-size: 0.92rem; }
.footer__mail { color: var(--dorado); }
.footer__mail:hover { color: var(--blanco); }
.redes__contacto { text-align: center; margin-top: 40px; color: var(--gris-claro); }
.redes__contacto a { color: var(--dorado); }
.footer__title {
  font-family: var(--font-head);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dorado);
  margin-bottom: 16px;
}
.footer__list { display: flex; flex-direction: column; gap: 10px; }
.footer__list a { color: var(--gris-claro); font-size: 0.94rem; transition: color var(--transition); }
.footer__list a:hover { color: var(--blanco); }

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  padding-block: 22px;
  border-top: 1px solid var(--gris-linea);
  color: #7a7a7a;
  font-size: 0.84rem;
}
.footer__legal-pendiente { color: #6c6c6c; }

/* ==========================================================================
   BOTÓN FIJO INFERIOR (móvil)
   ========================================================================== */
.mobile-cta {
  display: none;
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: calc(14px + env(safe-area-inset-bottom, 0px));
  z-index: 90;
  padding: 15px 20px;
  border: none;
  border-radius: var(--radius);
  background: var(--rojo);
  color: #fff;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.98rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  box-shadow: 0 16px 40px -14px rgba(165, 37, 48, 0.7);
  transition: transform 0.4s cubic-bezier(0.22, 0.61, 0.36, 1), opacity 0.4s ease;
  opacity: 1;
  transform: translateY(0);
}
.mobile-cta.is-hidden {
  opacity: 0;
  transform: translateY(120%);
  pointer-events: none;
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

/* --- Ordenador → tablet --- */
@media (max-width: 1024px) {
  .entrenador__grid { grid-template-columns: 1fr; }
  .entrenador__media {
    flex-direction: row;
    align-items: stretch;
  }
  .entrenador__foto { flex: 1.2; }
  .entrenador__foto--secundaria { flex: 1; }
}

@media (max-width: 900px) {
  .registro__grid { grid-template-columns: 1fr; }
  .registro__intro { position: static; }
  .ubicacion__grid { grid-template-columns: 1fr; }
  .redes__grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

/* --- Móvil --- */
@media (max-width: 768px) {
  :root { --header-h: 64px; }

  .nav, .nav__cta { display: none; }
  .burger { display: flex; }
  .mobile-menu { display: block; }
  .mobile-cta { display: block; }

  .brand__text { font-size: 1.28rem; }

  .hero { padding-block: calc(var(--header-h) + 30px) 80px; }
  .hero__disciplinas { letter-spacing: 0.18em; }

  .cards { flex-direction: column; }
  .card { max-width: 100%; flex: 1 1 auto; }

  .entrenador__media { flex-direction: column; }
  .entrenador__foto { flex: none; }
  .entrenador__foto--secundaria { flex: none; }

  .red-card { flex-direction: column; gap: 16px; }

  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; }
}

@media (max-width: 480px) {
  .card__actions { flex-direction: column; align-items: stretch; }
  .card__toggle { text-align: left; }
  .choices { flex-direction: column; align-items: stretch; }
  .choice span { width: 100%; text-align: center; }
  .chips .chip span { width: auto; }
}

/* ==========================================================================
   ACCESIBILIDAD: reducir animaciones si el usuario lo pide
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .hero__scroll { animation: none; }
}