/* ===========================================================
   FC Troyanos RGV — hoja de estilo única
   Concepto: "Escudo" — placas de armadura, líneas de cancha,
   y la ecuación del club como elemento firma.
   Los colores de marca viven en :root. Cámbialos ahí y cambia
   todo el sitio.
   =========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Big+Shoulders+Display:wght@600;700;800&family=Barlow+Condensed:wght@500;600;700&family=Barlow:wght@400;500;600&display=swap');

:root {
  /* --- Marca: tonos del escudo oficial, en la familia tonal del sitio
         de referencia (base oscura, granate, dorado). --- */
  --ink: #0A1020;          /* base, azul marino muy oscuro */
  --slate: #141C33;        /* superficies, tarjetas */
  --garnet: #7B0A12;       /* granate de las letras FC y RGV del escudo */
  --garnet-dark: #56060C;
  --amber: #FF980D;        /* naranja dorado del escudo y de TROYANOS */
  --amber-soft: #F4C177;   /* el reflejo claro del casco */
  --blau: #1B4FA8;         /* azul secundario */
  --blau-soft: #7C9BE8;    /* el mismo azul, legible sobre oscuro */
  --bone: #F4F1E8;

  /* WhatsApp: verde y delineado blanco oficiales de la marca.
     Nota: blanco sobre este verde da 1.98:1. Es como se ve el boton
     oficial de WhatsApp; se mantiene por consistencia de marca. */
  --whatsapp: #25D366;
  --whatsapp-dark: #1FB855;

  /* --- Semánticos --- */
  --bg: var(--ink);
  --surface: var(--slate);
  --text: var(--bone);
  --text-dim: #A7AEC6;
  --line: rgba(244, 241, 232, .14);
  --line-strong: rgba(244, 241, 232, .30);

  --bg-light: var(--bone);
  --surface-light: #FFFFFF;
  --text-light: #14181F;
  --text-light-dim: #4E5765;
  --line-light: rgba(20, 24, 31, .14);

  /* --- Tipografía --- */
  --font-display: 'Big Shoulders Display', 'Arial Narrow', sans-serif;
  --font-label: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --font-body: 'Barlow', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --step--1: clamp(.82rem, .78rem + .2vw, .9rem);
  --step-0: clamp(1rem, .96rem + .2vw, 1.075rem);
  --step-1: clamp(1.15rem, 1.08rem + .35vw, 1.35rem);
  --step-2: clamp(1.6rem, 1.35rem + 1.2vw, 2.35rem);
  --step-3: clamp(2.2rem, 1.7rem + 2.4vw, 3.6rem);
  --step-4: clamp(2.9rem, 1.9rem + 4.6vw, 6rem);

  /* --- Espacio (ritmo de 8) --- */
  --s1: .5rem;
  --s2: 1rem;
  --s3: 1.5rem;
  --s4: 2rem;
  --s5: 3rem;
  --s6: 4rem;
  --s7: 6rem;

  --gutter: clamp(1.25rem, 4vw, 3rem);
  --max: 1200px;
  --radius: 3px;
  --notch: 18px;

  /* Alto de la barra. El menu movil se ancla a esto, asi que
     cambiar el tamano del escudo solo requiere tocar aqui. */
  --nav-h: 104px;

  --z-nav: 100;
  --z-drawer: 200;
  --z-skip: 300;

  --ease: cubic-bezier(.2, .7, .3, 1);
  --dur: 220ms;
}

/* --------------------------- base --------------------------- */

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

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: .93;
  letter-spacing: -.005em;
  text-transform: uppercase;
  margin: 0;
  text-wrap: balance;
}

p { margin: 0 0 var(--s2); max-width: 68ch; }

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

.skip {
  position: absolute; left: var(--s2); top: -100px;
  z-index: var(--z-skip);
  background: var(--amber); color: #14181F;
  padding: .75rem 1.25rem; font-weight: 600;
  font-family: var(--font-label); text-transform: uppercase; letter-spacing: .08em;
  text-decoration: none;
}
.skip:focus { top: var(--s2); }

.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;
}

/* --------------------------- layout --------------------------- */

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

.band { padding-block: clamp(3.5rem, 8vw, 6.5rem); position: relative; }
.band--tight { padding-block: clamp(2.5rem, 5vw, 4rem); }

.band--light { background: var(--bg-light); color: var(--text-light); }
.band--light p { color: var(--text-light-dim); }

.eyebrow {
  font-family: var(--font-label);
  font-weight: 600;
  font-size: var(--step--1);
  text-transform: uppercase;
  letter-spacing: .18em;
  color: var(--amber);
  margin: 0 0 var(--s2);
  display: flex;
  align-items: center;
  gap: .65rem;
}
.eyebrow::before {
  content: "";
  width: 26px; height: 2px;
  background: var(--amber);
  flex: none;
}

.lead { font-size: var(--step-1); color: var(--text-dim); max-width: 60ch; }
.band--light .lead { color: var(--text-light-dim); }

/* Línea de cancha: separador de sección */
.chalk {
  border: 0;
  height: 24px;
  margin: 0;
  background:
    linear-gradient(var(--line-strong), var(--line-strong)) center/100% 1px no-repeat;
  position: relative;
}
.chalk::after {
  content: "";
  position: absolute; left: 50%; top: 50%;
  width: 22px; height: 22px;
  transform: translate(-50%, -50%);
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: var(--bg);
}
.band--light + .chalk::after, .chalk--light::after { background: var(--bg-light); }
.chalk--light { background-image: linear-gradient(var(--line-light), var(--line-light)); }
.chalk--light::after { border-color: var(--line-light); }

/* --------------------------- nav --------------------------- */

.nav {
  position: sticky; top: 0;
  z-index: var(--z-nav);
  background: rgba(10, 16, 32, .92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.nav__inner {
  display: flex; align-items: center; gap: var(--s3);
  min-height: var(--nav-h);
}

.brand {
  display: flex; align-items: center; gap: .7rem;
  text-decoration: none; color: var(--bone);
  margin-right: auto;
}
.brand__mark { height: 88px; width: auto; flex: none; }
.footer .brand__mark { height: 76px; }
.brand__name {
  font-family: var(--font-display);
  font-weight: 800; font-size: 1.32rem;
  text-transform: uppercase; line-height: 1; letter-spacing: .01em;
}
.brand__name span { color: var(--garnet); }

.nav__links { display: flex; align-items: center; gap: var(--s3); }

.nav__link {
  font-family: var(--font-label);
  font-weight: 600; font-size: 1rem;
  text-transform: uppercase; letter-spacing: .1em;
  text-decoration: none; color: var(--text-dim);
  padding: .5rem 0;
  border-bottom: 2px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.nav__link:hover { color: var(--bone); border-bottom-color: var(--garnet); }
.nav__link[aria-current="page"] { color: var(--bone); border-bottom-color: var(--amber); }

.lang {
  display: flex; align-items: center;
  font-family: var(--font-label); font-weight: 600;
  font-size: .9rem; letter-spacing: .1em;
  border: 1px solid var(--line-strong);
  border-radius: 999px; overflow: hidden;
}
.lang a { padding: .35rem .75rem; text-decoration: none; color: var(--text-dim); transition: background var(--dur) var(--ease), color var(--dur) var(--ease); }
.lang a:hover { color: var(--bone); }
.lang a[aria-current="true"] { background: var(--bone); color: var(--ink); }

.nav__toggle {
  display: none;
  width: 44px; height: 44px;
  align-items: center; justify-content: center;
  background: none; border: 1px solid var(--line-strong);
  border-radius: var(--radius); color: var(--bone); cursor: pointer;
}

@media (max-width: 880px) {
  :root { --nav-h: 80px; }
  .brand__mark { height: 64px; }
  .nav__toggle { display: inline-flex; }
  .nav__links {
    position: fixed; inset: var(--nav-h) 0 auto 0;
    flex-direction: column; align-items: stretch;
    gap: 0;
    background: var(--ink);
    border-bottom: 1px solid var(--line);
    padding: var(--s2) var(--gutter) var(--s4);
    transform: translateY(-12px);
    opacity: 0; pointer-events: none;
    transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
  }
  .nav__links[data-open="true"] { opacity: 1; transform: none; pointer-events: auto; }
  .nav__link { font-size: 1.4rem; padding: .85rem 0; border-bottom: 1px solid var(--line); }
  .nav__link:hover { border-bottom-color: var(--line); color: var(--garnet); }
  .lang { align-self: flex-start; margin-top: var(--s3); }
}

/* --------------------------- botones --------------------------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .55rem;
  min-height: 52px;
  padding: 0 1.6rem;
  font-family: var(--font-label);
  font-weight: 700; font-size: 1.05rem;
  text-transform: uppercase; letter-spacing: .1em;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: var(--amber); color: #14181F;
  transition: background var(--dur) var(--ease), transform var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.btn svg { width: 20px; height: 20px; flex: none; }
.btn:hover { background: #E07E00; }
.btn:active { transform: translateY(1px); }

.btn--ghost { background: transparent; border-color: var(--line-strong); color: var(--bone); }
.btn--ghost:hover { background: transparent; border-color: var(--amber); color: var(--amber-soft); }

.btn--wa { background: var(--whatsapp); color: #fff; }
.btn--wa:hover { background: var(--whatsapp-dark); }

.band--light .btn--ghost { border-color: var(--line-light); color: var(--text-light); }
.band--light .btn--ghost:hover { border-color: var(--garnet); color: var(--garnet); }

.btn-row { display: flex; flex-wrap: wrap; gap: var(--s2); margin-top: var(--s4); }

/* --------------------------- hero --------------------------- */

.hero {
  position: relative;
  min-height: min(88svh, 780px);
  display: flex; align-items: flex-end;
  padding-block: clamp(4rem, 12vw, 8rem) clamp(3rem, 7vw, 5rem);
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero__bg {
  position: absolute; inset: 0;
  background-color: var(--slate);
  background-size: cover;
  background-position: center 35%;
  z-index: 0;
}
.hero__bg::after {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(10,16,32,.55) 0%, rgba(10,16,32,.72) 45%, rgba(10,16,32,.96) 100%),
    linear-gradient(90deg, rgba(123,10,18,.55) 0%, rgba(123,10,18,0) 55%);
}

/* Marcas de cancha muy tenues sobre el hero */
.hero__lines {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  opacity: .85;
}

.hero .wrap { position: relative; z-index: 2; }

.hero h1 { font-size: var(--step-4); max-width: 16ch; }
.hero .lead { margin-top: var(--s3); color: #D5D9E0; }

/* --------------------------- ecuación (firma) --------------------------- */

.equation {
  background: var(--garnet);
  color: #fff;
  padding-block: clamp(2.25rem, 5vw, 3.5rem);
  overflow: hidden;
  border-block: 1px solid rgba(0,0,0,.2);
}

.equation__row {
  display: flex; align-items: center; justify-content: center;
  flex-wrap: wrap;
  gap: clamp(.75rem, 2.5vw, 2rem);
  font-family: var(--font-display);
  font-weight: 800;
  text-transform: uppercase;
  line-height: .9;
  font-size: clamp(2rem, 8.5vw, 5.5rem);
  letter-spacing: -.01em;
}
.equation__op {
  color: rgba(255, 255, 255, .72);
  font-size: .68em;
  font-weight: 600;
}
.equation__word { display: inline-block; }
/* La palabra de pago va en bronce: es el resultado, no un adorno. */
.equation__word--last { color: var(--amber-soft); }

.equation__note {
  text-align: center;
  font-family: var(--font-label);
  text-transform: uppercase; letter-spacing: .2em;
  font-size: var(--step--1);
  color: rgba(255,255,255,.72);
  margin: var(--s3) 0 0;
  max-width: none;
}

/* --------------------------- galería --------------------------- */

/* La celda manda el encuadre; la imagen la llena por completo.
   (Antes el aspect-ratio estaba en el <img> y las celdas altas
   quedaban con hueco debajo.) */
.gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s2);
  margin-top: var(--s5);
}
.gallery figure {
  margin: 0;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--line);
  background: var(--surface);
  /* misma esquina cortada que las tarjetas de programa */
  clip-path: polygon(var(--notch) 0, 100% 0, 100% 100%, 0 100%, 0 var(--notch));
}
.gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 600ms var(--ease);
}
.gallery figure:hover img { transform: scale(1.04); }

@media (min-width: 560px) {
  .gallery { grid-template-columns: repeat(2, 1fr); }
}

/* A tres columnas, la primera foto manda: dos columnas por dos filas.
   Sale 4/3 igual que las demas, solo que al doble de tamano, y las
   seis fotos llenan exactamente nueve celdas sin dejar huecos. */
@media (min-width: 900px) {
  .gallery { grid-template-columns: repeat(3, 1fr); }
  .gallery figure:first-child {
    grid-column: span 2;
    grid-row: span 2;
    aspect-ratio: auto;
    height: 100%;
  }
}

/* --------------------------- valores --------------------------- */

.values {
  display: grid;
  gap: 1px;
  background: var(--line-light);
  border: 1px solid var(--line-light);
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  margin-top: var(--s5);
}
.value {
  background: var(--bg-light);
  padding: var(--s4) var(--s3);
}
.value__icon { width: 30px; height: 30px; color: var(--garnet); margin-bottom: var(--s2); }
.value h3 { font-size: var(--step-1); margin-bottom: .6rem; color: var(--text-light); }
.value p { font-size: .96rem; margin: 0; color: var(--text-light-dim); }

/* --------------------------- cuerpo técnico --------------------------- */

.staff {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
  gap: var(--s3);
  margin-top: var(--s5);
}
.staff__card h3 { font-size: var(--step-1); margin-top: .35rem; }
.staff__bio { font-size: .95rem; color: var(--text-dim); margin-top: .5rem; }

.staff__photo {
  margin: 0 0 var(--s2);
  overflow: hidden;
  aspect-ratio: 1;
  border: 1px solid var(--line);
  background: var(--surface);
  /* misma placa de armadura que las tarjetas de programa */
  clip-path: polygon(var(--notch) 0, 100% 0, 100% 100%, 0 100%, 0 var(--notch));
}
.staff__photo img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* Marcador cuando todavía no hay foto del entrenador. */
.staff__ph {
  display: flex; align-items: center; justify-content: center;
  width: 100%; height: 100%;
  background: var(--surface);
}
.staff__ph img { width: auto; height: 44%; opacity: .22; object-fit: contain; }

/* --------------------------- precios --------------------------- */

.prices {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 210px), 1fr));
  gap: var(--s3);
  margin-top: var(--s4);
  max-width: 900px;
}
.prices__extras { margin-top: var(--s4); max-width: 62ch; }
.prices__extras strong { color: var(--text-light); font-weight: 600; }

/* La lista con viñeta de rombo también vive en las bandas claras. */
.band--light .ruled li { color: var(--text-light-dim); border-bottom-color: var(--line-light); }
.price {
  border: 1px solid var(--line-light);
  background: var(--surface-light);
  padding: var(--s3);
}
.price__fig {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--step-3);
  line-height: 1;
  color: var(--garnet);
  margin: .25rem 0 .35rem;
}
.price__note {
  font-family: var(--font-label);
  text-transform: uppercase; letter-spacing: .12em;
  font-size: var(--step--1);
  color: var(--text-light-dim);
  margin: 0;
}

/* --------------------------- programas --------------------------- */

.grid-programs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--s3);
  margin-top: var(--s5);
}

.plate {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  padding: var(--s4) var(--s3) var(--s3);
  clip-path: polygon(var(--notch) 0, 100% 0, 100% 100%, 0 100%, 0 var(--notch));
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease), background var(--dur) var(--ease);
  display: flex; flex-direction: column;
}
.plate:hover { border-color: var(--amber); transform: translateY(-4px); background: #1B2440; }

.plate__age {
  font-family: var(--font-label);
  font-weight: 700; font-size: var(--step--1);
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--amber);
  margin-bottom: .6rem;
}
.plate h3 { font-size: var(--step-2); margin-bottom: .75rem; }
.plate p { font-size: .97rem; color: var(--text-dim); margin-bottom: var(--s3); }

.plate__meta {
  margin-top: auto;
  display: flex; flex-wrap: wrap; gap: .5rem;
  padding-top: var(--s2);
  border-top: 1px solid var(--line);
}
.tag {
  font-family: var(--font-label);
  font-size: .82rem; font-weight: 600;
  letter-spacing: .1em; text-transform: uppercase;
  padding: .28rem .6rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--text-dim);
}
.tag--days { border-color: rgba(255,152,13,.8); color: var(--amber); }

/* Detalle de programa (página Programas) */
.program-detail {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--s4);
  padding-block: var(--s5);
  border-top: 1px solid var(--line);
}
.program-detail:first-of-type { border-top: 0; }

@media (min-width: 860px) {
  .program-detail { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--s6); }
}

.program-detail h2 { font-size: var(--step-3); }
.program-detail__cols { display: grid; gap: var(--s4); grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

.ruled { list-style: none; margin: 0; padding: 0; }
.ruled li {
  padding: .7rem 0 .7rem 1.6rem;
  border-bottom: 1px solid var(--line);
  position: relative;
  font-size: .97rem;
  color: var(--text-dim);
}
.ruled li::before {
  content: "";
  position: absolute; left: 0; top: 1.25rem;
  width: 8px; height: 8px;
  background: var(--garnet);
  transform: rotate(45deg);
}
.ruled--amber li::before { background: var(--amber); }

.mini-h {
  font-family: var(--font-label);
  font-weight: 700; text-transform: uppercase;
  letter-spacing: .16em; font-size: var(--step--1);
  color: var(--amber);
  margin: 0 0 var(--s1);
}

/* --------------------------- horarios --------------------------- */

.table-wrap { margin-top: var(--s4); overflow-x: auto; }

.schedule {
  width: 100%;
  border-collapse: collapse;
  min-width: 520px;
  text-align: left;
}
.schedule th, .schedule td {
  padding: .9rem 1rem .9rem 0;
  border-bottom: 1px solid var(--line-light);
  vertical-align: top;
}
.schedule thead th {
  font-family: var(--font-label);
  font-weight: 700; text-transform: uppercase;
  letter-spacing: .14em; font-size: var(--step--1);
  color: var(--garnet);
  border-bottom-width: 2px;
  white-space: nowrap;
}
.schedule tbody th {
  font-family: var(--font-display);
  font-weight: 700; text-transform: uppercase;
  font-size: var(--step-1);
  color: var(--text-light);
  line-height: 1.1;
}
.schedule td { color: var(--text-light-dim); font-size: .97rem; white-space: nowrap; }
.band--light a { color: var(--garnet); font-weight: 600; text-underline-offset: 3px; }

/* --------------------------- FAQ --------------------------- */

.faq { margin-top: var(--s4); border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 1.15rem 2.5rem 1.15rem 0;
  position: relative;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-1);
  text-transform: uppercase;
  line-height: 1.15;
  min-height: 44px;
  display: flex; align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "";
  position: absolute; right: .5rem; top: 50%;
  width: 14px; height: 2px;
  background: var(--amber);
  transform: translateY(-50%);
}
.faq summary::before {
  content: "";
  position: absolute; right: 1.2rem; top: 50%;
  width: 2px; height: 14px;
  background: var(--amber);
  transform: translateY(-50%);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.faq details[open] summary::before { opacity: 0; transform: translateY(-50%) rotate(90deg); }
.faq p { padding: 0 0 1.25rem; margin: 0; color: var(--text-dim); }

/* --------------------------- contacto --------------------------- */

.contact-grid {
  display: grid;
  gap: var(--s5);
  grid-template-columns: minmax(0, 1fr);
  margin-top: var(--s4);
}
@media (min-width: 900px) {
  .contact-grid { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--s6); }
}

.info-list { list-style: none; margin: 0 0 var(--s4); padding: 0; }
.info-list li { display: flex; gap: .9rem; padding: .85rem 0; border-bottom: 1px solid var(--line); }
.info-list svg { width: 20px; height: 20px; flex: none; color: var(--amber); margin-top: .28rem; }
.info-list a { color: var(--bone); text-decoration: none; border-bottom: 1px solid var(--line-strong); }
.info-list a:hover { border-bottom-color: var(--amber); }
.info-list span { color: var(--text-dim); }

.form { display: grid; gap: var(--s3); }
.field { display: grid; gap: .4rem; }
.field label {
  font-family: var(--font-label);
  font-weight: 600; text-transform: uppercase;
  letter-spacing: .12em; font-size: var(--step--1);
  color: var(--text-dim);
}
.field .req { color: var(--garnet); }
.field input, .field select, .field textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  min-height: 52px;
  padding: .8rem .9rem;
  color: var(--bone);
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  width: 100%;
}
.field textarea { min-height: 130px; resize: vertical; line-height: 1.55; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--amber); }
.field .hint { font-size: .88rem; color: var(--text-dim); }
.field .err { font-size: .88rem; color: #FF8A9B; display: none; }
.field[data-invalid="true"] input,
.field[data-invalid="true"] select,
.field[data-invalid="true"] textarea { border-color: #FF8A9B; }
.field[data-invalid="true"] .err { display: block; }

.form__row { display: grid; gap: var(--s3); grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.form__status {
  font-family: var(--font-label);
  text-transform: uppercase; letter-spacing: .1em;
  padding: .9rem 1rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  display: none;
}
.form__status[data-state="ok"] { display: block; border-color: var(--blau); color: #86D6A3; }
.form__status[data-state="err"] { display: block; border-color: #FF8A9B; color: #FF8A9B; }
.form__status[data-state="sending"] { display: block; color: var(--text-dim); }

/* --------------------------- redes / footer --------------------------- */

.social { display: flex; flex-wrap: wrap; gap: .75rem; }
.social a {
  width: 48px; height: 48px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid transparent;
  border-radius: 10px;
  color: #fff;
  background: var(--surface);
  transition: transform var(--dur) var(--ease), filter var(--dur) var(--ease);
}
.social a:hover { transform: translateY(-2px); filter: brightness(1.14); }
.social svg { width: 22px; height: 22px; }

/* Colores oficiales de cada red. El glifo va en blanco encima.
   OJO: el selector lleva "a" a proposito. Sin el, ".social a" (0,1,1)
   le gana a ".social__link--x" (0,1,0) y todos los tiles salen grises. */
.social a.social__link--facebook  { background: #1877F2; }
.social a.social__link--instagram { background: radial-gradient(circle at 26% 108%, #FCDBAA 0%, #F4986F 18%, #F25477 38%, #C9369D 58%, #9336B4 80%, #6A2FBF 100%); }
.social a.social__link--youtube   { background: #FF0000; }
/* El negro de TikTok se pierde sobre el fondo oscuro: lleva filo. */
.social a.social__link--tiktok    { background: #010101; border-color: rgba(244, 241, 232, .38); }
.social a.social__link--whatsapp  { background: var(--whatsapp); color: #fff; }

/* Boton flotante de WhatsApp (escritorio). En movil manda la barra fija. */
.wa-float {
  position: fixed;
  right: clamp(1rem, 3vw, 2rem);
  bottom: clamp(1rem, 3vw, 2rem);
  z-index: var(--z-nav);
  width: 60px; height: 60px;
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--whatsapp); color: #fff;
  box-shadow: 0 6px 22px rgba(0, 0, 0, .45);
  transition: transform var(--dur) var(--ease), background var(--dur) var(--ease);
}
.wa-float:hover { transform: scale(1.06); background: var(--whatsapp-dark); }
.wa-float svg { width: 32px; height: 32px; }
@media (max-width: 700px) { .wa-float { display: none; } }

.footer {
  background: #070B16;
  border-top: 1px solid var(--line);
  padding-block: var(--s5) var(--s4);
}
.footer__grid {
  display: grid; gap: var(--s4);
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.footer h3 {
  font-family: var(--font-label); font-weight: 700;
  font-size: var(--step--1); letter-spacing: .16em;
  text-transform: uppercase; color: var(--amber);
  margin: 0 0 var(--s2);
}
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .55rem; }
.footer a { color: var(--text-dim); text-decoration: none; }
.footer a:hover { color: var(--bone); }
.footer__bottom {
  margin-top: var(--s5); padding-top: var(--s3);
  border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: var(--s2);
  justify-content: space-between;
  font-size: .88rem; color: var(--text-dim);
}

/* Barra fija de acción en móvil */
.actionbar {
  position: fixed; left: 0; right: 0; bottom: 0;
  z-index: var(--z-nav);
  display: none;
  gap: 1px;
  background: var(--line-strong);
  border-top: 1px solid var(--line-strong);
  padding-bottom: env(safe-area-inset-bottom);
}
.actionbar a {
  flex: 1;
  min-height: 56px;
  display: flex; align-items: center; justify-content: center; gap: .5rem;
  font-family: var(--font-label); font-weight: 700;
  text-transform: uppercase; letter-spacing: .08em;
  text-decoration: none; color: #fff;
}
.actionbar svg { width: 19px; height: 19px; }
.actionbar a:nth-child(1) { background: var(--whatsapp); color: #fff; }
.actionbar a:nth-child(2) { background: var(--garnet); }

@media (max-width: 700px) {
  .actionbar { display: flex; }
  body { padding-bottom: 56px; }
}

/* --------------------------- motion --------------------------- */

/* Mejora progresiva: sin JavaScript todo se ve. El estado oculto
   solo existe cuando el script ya corrio y puso la clase .js. */
[data-reveal] { opacity: 1; transform: none; }

.js [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 520ms var(--ease), transform 520ms var(--ease);
  transition-delay: var(--delay, 0ms);
}
.js [data-reveal].is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  [data-reveal], .js [data-reveal] { opacity: 1; transform: none; }
}

@media print {
  .nav, .actionbar, .hero__bg { display: none; }
  body { background: #fff; color: #000; }
}