/* ============================================================
   Culturoscope · apps.culturoscope.es
   Ficha de aplicación. Sistema visual del manual de marca
   personal/Culturoscope (v2.1) — mismos tokens que el showroom.
   Todos los valores ajustables viven en :root.
   ============================================================ */

:root {
  /* --- Color base --- */
  --paper:       #f4f6f5;   /* Fondo claro primario (frío) */
  --paper-warm:  #fbfaf6;   /* Fondo claro cálido (hero) */
  --surface:     #ffffff;   /* Tarjetas / paneles */
  --ink:         #14181a;   /* Tinta principal */
  --ink-soft:    rgba(20,24,26,.72);  /* Texto secundario */
  --ink-faint:   rgba(20,24,26,.50);  /* Etiquetas tenues */
  --border:      rgba(20,24,26,.10);  /* Bordes UI */

  /* --- Acentos de marca --- */
  --azul:        #1269C7;   /* Greek Blue — acento principal */
  --azul-hover:  #0d52a0;
  --agua:        #1F9C92;   /* Aguamarina — acento secundario */

  /* --- "Mar": gradiente de marca (navy → azul → agua) --- */
  --sea-1: #0c2742;
  --sea-2: #1269C7;
  --sea-3: #1F9C92;
  --gradient-sea: linear-gradient(158deg, var(--sea-1) 0%, var(--sea-2) 58%, var(--sea-3) 122%);

  /* --- Texto sobre fondo oscuro/color --- */
  --on-dark:        #f4f6f5;
  --on-dark-soft:   rgba(244,246,245,.82);
  --on-dark-faint:  rgba(244,246,245,.55);

  /* --- Tipografía --- */
  --f-display: 'Geist', system-ui, sans-serif;
  --f-body:    'Plus Jakarta Sans', system-ui, sans-serif;
  --f-italic:  'Newsreader', Georgia, serif;
  --f-mono:    'JetBrains Mono', monospace;

  /* --- Espaciado (base 8px) --- */
  --space-2: 8px;  --space-3: 12px; --space-4: 16px; --space-5: 24px;
  --space-6: 32px; --space-7: 48px; --space-8: 72px; --space-9: 112px;

  /* --- Layout --- */
  --max-width:    960px;    /* Más estrecho que el showroom: es una ficha */
  --header-h:     64px;
  --radius:       14px;

  /* --- Movimiento --- */
  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ============================================================
   Base
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--f-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--azul); text-decoration: none; }
a:hover { color: var(--azul-hover); }
code, kbd {
  font-family: var(--f-mono);
  font-size: 0.9em;
  background: rgba(20,24,26,.06);
  padding: 0.1em 0.4em;
  border-radius: 5px;
}
h1, h2, h3 {
  font-family: var(--f-display);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-5);
}

.eyebrow {
  font-family: var(--f-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* ============================================================
   Cabecera
   ============================================================ */

.site-header {
  height: var(--header-h);
  display: flex; align-items: center;
  border-bottom: 1px solid var(--border);
}
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); }
.lang-switch { display: inline-flex; align-items: center; gap: 8px; font-family: var(--f-mono); font-size: 0.72rem; letter-spacing: 0.04em; }
.lang-switch a { color: var(--ink-faint); transition: color .15s ease; }
.lang-switch a:hover { color: var(--ink); }
.lang-switch a[aria-current="true"] { color: var(--azul); }
.brand { display: inline-flex; align-items: center; gap: var(--space-3); color: var(--ink); }
.brand__mark { width: 42px; height: 42px; }
.brand__name { font-family: var(--f-display); font-weight: 500; letter-spacing: -0.01em; }

/* ============================================================
   Hero de la ficha
   ============================================================ */

.app-hero {
  background: var(--paper-warm);
  padding-block: var(--space-9) var(--space-8);
  border-bottom: 1px solid var(--border);
}
.app-hero__inner { max-width: 640px; }
.app-hero h1 {
  font-size: clamp(2.6rem, 7vw, 4rem);
  margin: var(--space-4) 0 var(--space-4);
}
.app-hero__lead {
  font-size: clamp(1.2rem, 2.6vw, 1.5rem);
  color: var(--ink-soft);
  margin: 0 0 var(--space-7);
}

.actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-5); }
.btn {
  display: inline-flex; align-items: center; gap: var(--space-3);
  background: var(--azul); color: var(--on-dark);
  font-family: var(--f-display); font-weight: 500; font-size: 1.05rem;
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius);
  transition: background .2s var(--ease), transform .2s var(--ease);
}
.btn:hover { background: var(--azul-hover); color: var(--on-dark); transform: translateY(-2px); }
.btn small { font-family: var(--f-mono); font-weight: 400; font-size: 0.74rem; opacity: .8; }
.btn__arrow { transition: transform .2s var(--ease); }
.btn:hover .btn__arrow { transform: translateX(3px); }

.spices-note { font-size: 0.95rem; color: var(--ink-faint); }
.spices-note strong { color: var(--ink-soft); font-weight: 600; }

/* ============================================================
   Captura
   ============================================================ */

.shot { padding-block: var(--space-8); }
.shot__frame {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(12,39,66,.18);
  border: 1px solid var(--border);
}
.shot__cap {
  margin-top: var(--space-4);
  font-size: 0.9rem; color: var(--ink-faint); text-align: center;
}

/* ============================================================
   Detalles
   ============================================================ */

.details { padding-block: var(--space-7) var(--space-9); }
.lede {
  font-size: 1.2rem;
  max-width: 640px;
  margin: 0 0 var(--space-8);
}
.lede strong { font-weight: 600; }

.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-7);
}
.block h2 {
  font-size: 1.5rem;
  margin-bottom: var(--space-4);
}
.block p { color: var(--ink-soft); margin: 0; }
.steps {
  margin: 0; padding: 0; list-style: none;
  counter-reset: step;
}
.steps li {
  counter-increment: step;
  position: relative;
  padding-left: var(--space-7);
  margin-bottom: var(--space-4);
  color: var(--ink-soft);
}
.steps li::before {
  content: counter(step);
  position: absolute; left: 0; top: 0;
  width: 28px; height: 28px;
  display: grid; place-items: center;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 50%;
  font-family: var(--f-mono); font-size: 0.8rem; color: var(--azul);
}

/* ============================================================
   Pie
   ============================================================ */

.site-footer {
  background: var(--gradient-sea);
  color: var(--on-dark);
  padding-block: var(--space-8);
}
.site-footer__inner { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-4); }
.site-footer .back { margin-left: auto; font-family: var(--f-mono); font-size: 0.8rem; color: var(--on-dark-soft); transition: color .2s ease; }
.site-footer .back:hover { color: var(--on-dark); }
.site-footer__mark { width: 36px; height: 36px; }
.site-footer p { margin: 0; color: var(--on-dark-soft); font-size: 0.95rem; }
.site-footer .meta {
  font-family: var(--f-mono); font-size: 0.78rem;
  color: var(--on-dark-faint); letter-spacing: 0.03em;
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 720px) {
  .grid { grid-template-columns: 1fr; gap: var(--space-6); }
  .app-hero { padding-block: var(--space-8) var(--space-7); }
}