/* historia.css · Scrollytelling de Campanar */

:root {
  --bg: #fbf8f3;
  --bg-panel: #f1efe7;
  --texto: #1c1b16;
  --acento: #b03a1d;
  --azul: #1f4f8b;
  --linea: #d8d2c1;
  --ceniza: #5a564b;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--texto);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

a { color: var(--azul); }

/* === Hero === */

.hero-historia {
  max-width: 720px;
  margin: 0 auto;
  padding: 4rem 1.5rem 5rem;
  text-align: left;
}

.volver {
  font-size: 0.9rem;
  color: var(--ceniza);
  text-decoration: none;
  display: inline-block;
  margin-bottom: 2rem;
}
.volver:hover { color: var(--acento); }

.pretitulo {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--acento);
  font-weight: 700;
  margin: 0 0 0.6rem;
}

.hero-historia h1 {
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.15;
  font-weight: 800;
  margin: 0 0 1.4rem;
  letter-spacing: -1px;
}

.subtitulo {
  font-size: 1.15rem;
  color: var(--ceniza);
  max-width: 600px;
  margin: 0 0 2.5rem;
}

.cta-scroll {
  font-size: 0.85rem;
  color: var(--ceniza);
  font-style: italic;
}

/* === Scrollytelling === */

.scrolly {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem 5rem;
}

.escenario {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-panel);
  border-radius: 12px;
  margin-right: 1rem;
  overflow: hidden;
}

.escena {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  padding: 2rem;
}

.escena.activa {
  opacity: 1;
  transform: translateY(0);
}

.texto {
  padding: 4rem 0 0 1rem;
}

.paso {
  min-height: 95vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 2rem 1rem;
  margin-bottom: 1rem;
}

.paso .numero {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--acento);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin: 0 0 0.5rem;
}

.paso h2 {
  font-size: clamp(1.5rem, 3.5vw, 2.4rem);
  font-weight: 800;
  line-height: 1.15;
  margin: 0 0 1.2rem;
  letter-spacing: -0.5px;
}

.paso p {
  font-size: 1.08rem;
  margin: 0 0 1rem;
  color: var(--texto);
}

.paso p strong {
  color: var(--acento);
  font-weight: 700;
}

.paso .fuente {
  font-size: 0.85rem;
  color: var(--ceniza);
  font-style: italic;
  border-left: 3px solid var(--linea);
  padding-left: 0.8rem;
  margin-top: 1.2rem;
}

/* === Escenas individuales === */

.mapa-mock {
  width: 80%;
  max-width: 380px;
  aspect-ratio: 1;
  background:
    radial-gradient(ellipse at 60% 50%, #f5b400 0%, transparent 30%),
    radial-gradient(ellipse at 35% 60%, #e57a37 0%, transparent 25%),
    radial-gradient(ellipse at 50% 35%, #6e9d4c 0%, transparent 35%),
    var(--bg-panel);
  border-radius: 12px;
  border: 1px solid var(--linea);
  position: relative;
}

.ann {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--texto);
  background: rgba(251, 248, 243, 0.9);
  padding: 0.4rem 1rem;
  border-radius: 8px;
}

.edif-svg {
  width: 60%;
  max-width: 280px;
  height: 80%;
}

.cronologia-svg {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 1.05rem;
  width: 80%;
  max-width: 420px;
}

.cronologia-svg li {
  padding: 0.7rem 1rem;
  margin: 0.4rem 0;
  background: var(--bg);
  border-left: 4px solid var(--linea);
  border-radius: 4px;
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
}

.cronologia-svg li.grenfell { border-left-color: var(--acento); }
.cronologia-svg li.campanar {
  border-left-color: var(--acento);
  background: rgba(176, 58, 29, 0.08);
  font-weight: 600;
}
.cronologia-svg .anyo {
  font-weight: 800;
  color: var(--acento);
  min-width: 3rem;
}

.mapa-mock-154 {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background:
    radial-gradient(circle at 30% 50%, #b03a1d 0%, transparent 12%),
    radial-gradient(circle at 60% 30%, #b03a1d 0%, transparent 12%),
    radial-gradient(circle at 50% 60%, #b03a1d 0%, transparent 12%),
    radial-gradient(circle at 70% 70%, #b03a1d 0%, transparent 12%),
    radial-gradient(circle at 25% 25%, #b03a1d 0%, transparent 10%),
    radial-gradient(circle at 80% 50%, #b03a1d 0%, transparent 10%),
    radial-gradient(circle at 45% 80%, #b03a1d 0%, transparent 12%),
    var(--bg-panel);
  width: 80%;
  max-width: 420px;
  aspect-ratio: 1;
  border-radius: 12px;
  border: 1px solid var(--linea);
  justify-content: center;
}

.cifra-grande {
  font-size: clamp(4.5rem, 12vw, 7.5rem);
  font-weight: 900;
  color: var(--acento);
  line-height: 1;
  letter-spacing: -3px;
}

.cifra-pie {
  font-size: 1rem;
  color: var(--texto);
  margin-top: 0.4rem;
  font-weight: 600;
  background: rgba(251, 248, 243, 0.95);
  padding: 0.2rem 0.7rem;
  border-radius: 6px;
}

.cta-final {
  text-align: center;
  max-width: 380px;
}

.cta-final h2 {
  font-size: 2rem;
  font-weight: 800;
  margin: 0 0 1rem;
}

.cta-final p {
  font-size: 1.05rem;
  color: var(--ceniza);
  margin-bottom: 1.6rem;
}

.boton-cta, .boton-cta-sec {
  display: inline-block;
  margin: 0.4rem 0.3rem;
  padding: 0.8rem 1.5rem;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
}

.boton-cta {
  background: var(--acento);
  color: white;
}
.boton-cta:hover { background: #8a2e16; }

.boton-cta-sec {
  background: transparent;
  color: var(--azul);
  border: 1.5px solid var(--azul);
}
.boton-cta-sec:hover { background: var(--azul); color: white; }

/* === Footer === */

.footer-historia {
  padding: 3rem 1.5rem;
  text-align: center;
  font-size: 0.85rem;
  color: var(--ceniza);
  border-top: 1px solid var(--linea);
  background: var(--bg-panel);
}
.footer-historia p { margin: 0.4rem 0; }

/* === Móvil: el escenario va arriba pequeño y los textos debajo === */

@media (max-width: 800px) {
  .scrolly {
    grid-template-columns: 1fr;
    padding: 0 1rem 3rem;
  }
  .escenario {
    height: 40vh;
    margin-right: 0;
    margin-bottom: 1rem;
    top: 0;
  }
  .texto { padding: 2rem 0 0; }
  .paso { min-height: 70vh; }
  .hero-historia { padding: 2.5rem 1rem 3rem; }
}