/* ============================================================
   Saint Brand — Cosmos 3D Gallery
   Estilo basado en la captura de referencia: fondo negro espacial,
   texto serif blanco centrado, cards oscuras estilo presentación .key

   Mobile-first: los estilos base son para móvil; los @media
   (min-width: 768px) del final ajustan para pantallas grandes.
   ============================================================ */

:root {
  --bg: #000000;
  --card-bg: #222222;          /* gris carbón de las cards del .key */
  --text: #ffffff;
  --cream: #F2EFDC;            /* crema del logo SAINT BRAND */
  --muted: #9a9a9a;
  --serif: "Times New Roman", Georgia, serif;  /* cambiar aquí la tipografía del titular */
  --sans: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
}

/* ============================================================
   HERO: escena 3D a pantalla completa
   ============================================================ */
.hero {
  position: relative;
  height: 100vh;
  height: 100svh;  /* svh: evita el salto de la barra del navegador en móvil */
  overflow: hidden;
}

#scene-container {
  position: absolute;
  inset: 0;
  cursor: grab;
  /* pan-y: el dedo en horizontal rota el anillo, en vertical scrollea la página */
  touch-action: pan-y;
}
#scene-container.dragging { cursor: grabbing; }

/* --- Logo superior + enlace a contacto --- */
/* En móvil: logo centrado y nav debajo (en columna, sin solaparse).
   En escritorio (media query del final): nav arriba a la derecha. */
.overlay-header {
  position: absolute;
  top: 0; left: 0; right: 0;
  padding-top: 22px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  z-index: 10;
  pointer-events: none;
}
.brand-logo { height: 46px; width: auto; opacity: 0.95; }

.overlay-nav {
  display: flex;
  gap: 22px;
  pointer-events: auto;
}
.overlay-nav a {
  color: var(--cream);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  opacity: 0.65;
  transition: opacity 0.2s;
}
.overlay-nav a:hover { opacity: 1; }

/* --- Texto central (titular serif, como la captura) --- */
.overlay-intro {
  position: absolute;
  top: 17%;
  left: 50%;
  transform: translateX(-50%);
  width: min(620px, 88vw);
  text-align: center;
  font-family: var(--serif);
  font-size: clamp(1.05rem, 3.8vw, 1.8rem);
  line-height: 1.35;
  z-index: 5;
  pointer-events: none;
}

/* --- Hint de interacción + flecha de scroll --- */
.overlay-hint {
  position: absolute;
  bottom: 44px;
  left: 50%;
  transform: translateX(-50%);
  width: max-content;
  max-width: 90vw;
  text-align: center;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.45;
  z-index: 5;
  pointer-events: none;
}

.scroll-down {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 6;
  color: var(--text);
  text-decoration: none;
  font-size: 1rem;
  opacity: 0.45;
  animation: bob 2.2s ease-in-out infinite;
  transition: opacity 0.2s;
}
.scroll-down:hover { opacity: 0.9; }
@keyframes bob {
  0%, 100% { transform: translate(-50%, 0); }
  50%      { transform: translate(-50%, 5px); }
}
@media (prefers-reduced-motion: reduce) {
  .scroll-down { animation: none; }
}

/* ============================================================
   WHAT WE DO + BLOQUES DE INFO
   Tiles oscuras redondeadas, mismo estilo que las cards del .key.
   El contenido lo inyecta el JS desde data/cards.json (site.*).
   ============================================================ */
.services {
  max-width: 1060px;
  margin: 0 auto;
  padding: 64px 20px 0;
  display: grid;
  gap: 20px;
}

.section-title {
  font-family: var(--serif);
  font-weight: normal;
  font-size: clamp(1.6rem, 6vw, 2.2rem);
  text-align: center;
  margin-bottom: 14px;
}

.tile {
  background: var(--card-bg);
  border-radius: 24px;
  padding: 34px 28px;
}

/* --- Tres pilares de servicios --- */
.pillars { display: grid; gap: 32px; }

.pillar h3 {
  font-size: 1rem;
  letter-spacing: 0.01em;
  margin-bottom: 16px;
}
.pillar ul { list-style: none; display: grid; gap: 11px; }
.pillar li {
  display: flex;
  align-items: center;
  gap: 11px;
  font-size: 0.92rem;
  font-weight: 600;
}
.pillar .dot {
  width: 13px; height: 13px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* --- Who do we help? / Coach Services / Talk to me --- */
.info-blocks { display: grid; gap: 32px; }

.info-block h3 { font-size: 1rem; margin-bottom: 12px; }
.info-block ul { list-style: none; display: grid; gap: 9px; }
.info-block li,
.info-block p {
  font-size: 0.85rem;
  font-weight: 600;
  line-height: 1.45;
  color: #ddd;
}
.info-block li { padding-left: 14px; position: relative; }
.info-block li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--muted);
}
/* "Talk to me": items en gris, como en el .key (coming soon) */
.info-block ul.soon li { color: var(--muted); }

/* ============================================================
   CONTACTO (footer)
   ============================================================ */
.contact {
  max-width: 560px;
  margin: 0 auto;
  padding: 64px 20px 56px;
}

.contact__title {
  font-family: var(--serif);
  font-weight: normal;
  font-size: clamp(1.6rem, 6vw, 2.2rem);
  text-align: center;
  margin-bottom: 12px;
}

.contact__text {
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.55;
  margin-bottom: 36px;
}

.contact__form { display: grid; gap: 18px; }

.contact__form label {
  display: grid;
  gap: 7px;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.contact__form input,
.contact__form textarea {
  width: 100%;
  background: #161616;
  border: 1px solid #2d2d2d;
  border-radius: 12px;
  padding: 13px 16px;
  color: var(--text);
  font-family: var(--sans);
  font-size: 0.95rem;
  transition: border-color 0.2s;
}
.contact__form input:focus,
.contact__form textarea:focus {
  outline: none;
  border-color: var(--cream);
}
.contact__form textarea { min-height: 140px; resize: vertical; }

/* Honeypot anti-spam: fuera de pantalla (display:none lo ignoran algunos bots) */
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }

.contact__form button {
  justify-self: center;
  margin-top: 6px;
  padding: 14px 44px;
  border: none;
  border-radius: 999px;
  background: var(--cream);
  color: #111;
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}
.contact__form button:hover { background: #ffffff; }
.contact__form button:disabled { opacity: 0.55; cursor: default; }

.form-status {
  text-align: center;
  margin-top: 16px;
  min-height: 1.3em;
  font-size: 0.85rem;
  color: var(--muted);
}
.form-status.ok { color: #7fc965; }
.form-status.error { color: #E0635C; }
.form-status a { color: var(--cream); }

/* --- Pie de página --- */
.site-footer {
  border-top: 1px solid #1c1c1c;
  padding: 30px 20px 38px;
  text-align: center;
}
.site-footer__logo { height: 20px; opacity: 0.55; margin-bottom: 12px; }
.site-footer p {
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: #777;
}

/* ============================================================
   OVERLAY DE DETALLE DE CARD
   ============================================================ */
.card-detail {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(6px);
}
.card-detail[hidden] { display: none; }

.card-detail__inner {
  position: relative;
  background: var(--card-bg);
  border-radius: 24px;
  padding: 36px 26px 28px;
  width: min(480px, 90vw);
  max-height: 86vh;
  overflow-y: auto;
  box-shadow: 0 30px 80px rgba(0,0,0,0.6);
  animation: cardIn 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
}
@keyframes cardIn {
  from { transform: translateY(24px) scale(0.96); opacity: 0; }
  to   { transform: none; opacity: 1; }
}

.card-detail__close {
  position: absolute;
  top: 14px; right: 18px;
  background: none;
  border: none;
  color: #999;
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
}
.card-detail__close:hover { color: #fff; }

.card-detail__logo {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 110px;
  margin-bottom: 28px;
}
.card-detail__logo img { max-width: 70%; max-height: 110px; }

.card-detail__startup-roles {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 6px;
}

.card-detail__line { font-size: 0.85rem; margin-bottom: 6px; color: #ddd; }
.card-detail__line em { color: var(--muted); font-style: italic; }
.card-detail__line strong { color: #fff; letter-spacing: 0.02em; }

.card-detail__note {
  font-size: 0.78rem;
  font-style: italic;
  color: #aaa;
  margin: 4px 0 2px;
}

.card-detail__pills { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 5px 12px;
  border-radius: 999px;
  background: #1a1a1a;
  color: #eee;
}
.pill .dot { width: 8px; height: 8px; border-radius: 50%; }

/* --- Loader --- */
.loader {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  z-index: 50;
  font-family: var(--serif);
  font-size: 1.1rem;
  letter-spacing: 0.06em;
  transition: opacity 0.6s;
}
.loader.done { opacity: 0; pointer-events: none; }

/* ============================================================
   PANTALLAS GRANDES (≥ 768px)
   ============================================================ */
@media (min-width: 768px) {
  .overlay-header { padding-top: 26px; }
  .brand-logo { height: 64px; }
  .overlay-nav { position: absolute; top: 48px; right: 32px; gap: 24px; }

  .overlay-intro { top: 15%; }
  .overlay-hint { bottom: 50px; font-size: 0.75rem; }
  .scroll-down { bottom: 14px; }

  .services { padding: 96px 24px 0; gap: 24px; }
  .tile { padding: 52px 56px; }
  .pillars { grid-template-columns: repeat(3, 1fr); }
  .info-blocks { grid-template-columns: repeat(3, 1fr); }

  .contact { padding: 96px 24px 72px; }
  .card-detail__inner { padding: 48px 44px 36px; }
}