/* Mirabo — sitio informativo. Siempre en el tema oscuro de la app (app/lib/theme/app_theme.dart). */
:root {
  --fondo: #0d0f2b;
  --fondo-profundo: #090b20;
  --superficie: #161a42;
  --superficie-alta: #1f2457;
  --borde: #2d3375;
  --acento: #ff5fc8;
  --acento-suave: #7c6cff;
  --texto: #edeeff;
  --texto-suave: #a3a7d6;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  background: var(--fondo-profundo);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--texto);
  background-color: var(--fondo);
  /* Resplandores con los colores de la marca, sin imágenes (la CSP solo permite lo propio). */
  background-image:
    radial-gradient(900px 520px at 8% -8%, rgba(124, 108, 255, 0.28), transparent 62%),
    radial-gradient(760px 480px at 100% 4%, rgba(255, 95, 200, 0.16), transparent 62%),
    radial-gradient(900px 600px at 50% 120%, rgba(124, 108, 255, 0.12), transparent 60%);
  background-repeat: no-repeat;
  font: 16px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

a { color: var(--acento); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible, summary:focus-visible, .boton:focus-visible {
  outline: 2px solid var(--acento-suave);
  outline-offset: 3px;
  border-radius: 8px;
}

/* ---- Cabecera y pie ---- */
.barra {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  max-width: 920px;
  margin: 0 auto;
  padding: 20px 20px;
}

.barra nav { display: flex; gap: 22px; flex-wrap: wrap; }
.barra nav a { color: var(--texto-suave); text-decoration: none; font-weight: 600; }
.barra nav a:hover { color: var(--texto); }

.marca {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--texto);
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  text-decoration: none;
}

.logo { display: inline-block; flex: none; }

main {
  max-width: 920px;
  margin: 0 auto;
  padding: 8px 20px 64px;
}

.pie {
  max-width: 920px;
  margin: 0 auto;
  padding: 28px 20px 44px;
  border-top: 1px solid rgba(45, 51, 117, 0.7);
  color: var(--texto-suave);
  font-size: 0.92rem;
}

.pie p { margin: 4px 0; color: var(--texto-suave); }
.pie a { color: var(--texto-suave); }
.pie a:hover { color: var(--texto); }

/* ---- Tipografía ---- */
h1 { font-size: clamp(1.8rem, 4vw, 2.5rem); line-height: 1.15; margin: 24px 0 8px; font-weight: 800; letter-spacing: -0.02em; }
h2 { font-size: 1.45rem; margin: 44px 0 10px; font-weight: 800; letter-spacing: -0.01em; }
h3 { font-size: 1.05rem; margin: 22px 0 4px; }
p, li { color: var(--texto); }
.suave { color: var(--texto-suave); }
.fecha { color: var(--texto-suave); margin: 0 0 24px; }
code { background: rgba(124, 108, 255, 0.16); padding: 1px 6px; border-radius: 6px; font-size: 0.92em; }

/* ---- Avisos, plegables y datos pendientes ---- */
.aviso {
  background: linear-gradient(180deg, rgba(31, 36, 87, 0.6), rgba(22, 26, 66, 0.6));
  border: 1px solid var(--borde);
  border-left: 4px solid var(--acento);
  border-radius: 14px;
  padding: 16px 20px;
  margin: 24px 0;
}

details {
  background: rgba(22, 26, 66, 0.7);
  border: 1px solid var(--borde);
  border-radius: 14px;
  padding: 14px 18px;
  margin: 10px 0;
  transition: border-color 0.15s ease;
}
details[open] { border-color: var(--acento-suave); }
details p { margin: 10px 0 2px; color: var(--texto-suave); }
summary { cursor: pointer; font-weight: 700; }

ol.numerada { padding-left: 1.3rem; }
ol.numerada > li { margin: 6px 0; }

mark.pendiente { background: #f6c85f; color: #1a1500; padding: 0 4px; border-radius: 4px; }

/* ---- Portada ---- */
body.landing main { max-width: 1080px; }
body.landing .barra,
body.landing .pie { max-width: 1080px; }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: 44px;
  align-items: center;
  padding: 40px 0 16px;
}

.etiqueta {
  display: inline-block;
  margin: 0 0 14px;
  padding: 5px 14px;
  border: 1px solid var(--borde);
  border-radius: 999px;
  background: rgba(22, 26, 66, 0.7);
  color: var(--texto-suave);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.hero h1 { font-size: clamp(2.2rem, 5vw, 3.3rem); margin: 0 0 16px; }

.resalte {
  background: linear-gradient(90deg, var(--acento-suave), var(--acento));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.hero .lead { font-size: 1.14rem; color: var(--texto-suave); margin: 0 0 24px; }

.acciones { display: flex; gap: 12px; flex-wrap: wrap; margin: 0 0 16px; }

.boton {
  display: inline-block;
  padding: 13px 24px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--acento-suave), var(--acento));
  box-shadow: 0 8px 24px rgba(124, 108, 255, 0.28);
  color: #fff;
  font-weight: 800;
  text-decoration: none;
  transition: transform 0.12s ease, filter 0.12s ease;
}

.boton:hover { filter: brightness(1.08); transform: translateY(-1px); }
.boton.secundario { background: transparent; box-shadow: none; color: var(--texto); border: 1px solid var(--borde); }
.boton.secundario:hover { border-color: var(--acento); }

.nota { color: var(--texto-suave); font-size: 0.92rem; margin: 6px 0 0; }

.hero-arte { position: relative; }
.hero-arte::before {
  content: "";
  position: absolute;
  inset: -8% -6%;
  background:
    radial-gradient(60% 55% at 30% 40%, rgba(124, 108, 255, 0.35), transparent 70%),
    radial-gradient(50% 50% at 75% 70%, rgba(255, 95, 200, 0.25), transparent 70%);
  filter: blur(30px);
  z-index: 0;
}

.ilustracion {
  position: relative;
  z-index: 1;
  width: 100%;
  height: auto;
  display: block;
  filter: drop-shadow(0 28px 44px rgba(0, 0, 0, 0.5));
}

.v-ventana { fill: var(--superficie); stroke: var(--borde); stroke-width: 2; }
.v-barra { fill: var(--fondo); }
.v-panel { fill: var(--fondo); opacity: 0.55; }
.v-fila { fill: var(--borde); opacity: 0.5; }
.v-texto { fill: var(--texto-suave); opacity: 0.7; }
.v-texto-claro { fill: #fff; opacity: 0.9; }
.v-texto-suave { fill: #fff; opacity: 0.5; }
.v-glifo { fill: var(--texto-suave); }
.v-glifo-borde { fill: none; stroke: var(--texto-suave); stroke-width: 2; stroke-linecap: round; }

/* ---- Tarjetas, pasos y planes ---- */
.tarjetas {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin: 24px 0;
  padding: 0;
  list-style: none;
}

.tarjetas li,
.pasos li,
.plan {
  background: linear-gradient(180deg, rgba(31, 36, 87, 0.55), rgba(22, 26, 66, 0.55));
  border: 1px solid var(--borde);
  border-radius: 18px;
  padding: 20px;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.tarjetas li { color: var(--texto-suave); }
.tarjetas li:hover,
.pasos li:hover,
.plan:hover { border-color: var(--acento-suave); transform: translateY(-2px); }

.tarjetas strong { display: block; margin-bottom: 4px; color: var(--texto); font-size: 1.02rem; }

.icono {
  display: block;
  width: 44px;
  height: 44px;
  padding: 10px;
  margin-bottom: 14px;
  border-radius: 13px;
  color: #fff;
  background: linear-gradient(135deg, rgba(124, 108, 255, 0.55), rgba(255, 95, 200, 0.45));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12);
}

.pasos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin: 20px 0;
  padding: 0;
  list-style: none;
}

.pasos li { display: flex; flex-direction: column; gap: 8px; }
.pasos span:last-child { color: var(--texto-suave); }

.numero {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 11px;
  background: linear-gradient(135deg, var(--acento-suave), var(--acento));
  color: #fff;
  font-weight: 800;
}

.planes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin: 20px 0 10px;
}

.plan h3 { margin: 0 0 6px; font-size: 1.2rem; }
.plan p { margin: 0; color: var(--texto-suave); }
.plan.destacado { border-color: var(--acento); box-shadow: 0 10px 34px rgba(255, 95, 200, 0.12); }

.cierre {
  text-align: center;
  margin-top: 52px;
  padding: 36px 20px;
  border-radius: 24px;
  border: 1px solid var(--borde);
  background:
    radial-gradient(70% 120% at 50% 0%, rgba(124, 108, 255, 0.22), transparent 70%),
    linear-gradient(180deg, rgba(31, 36, 87, 0.6), rgba(22, 26, 66, 0.6));
}
.cierre h2 { margin-top: 0; }

@media (max-width: 820px) {
  .hero { grid-template-columns: minmax(0, 1fr); gap: 28px; padding-top: 20px; }
  .hero-arte { order: -1; }
}

@media (max-width: 480px) {
  .barra { padding: 14px 16px; }
  main { padding: 4px 16px 44px; }
  .barra nav { gap: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}