/* ==========================================================
   TerraPasión · Estilos
   ========================================================== */

:root {
  --bg: #FBF8F1;
  --bg-soft: #F5F0E4;
  --panel: #F3EFFC;
  --surface: #FFFFFF;
  --line: #EDE7D9;
  --line-strong: #DDD5C2;
  --ink: #2B2640;
  --muted: #5A5570;
  --violet: #5B45B0;
  --coral: #C2492F;

  --font-display: 'Bricolage Grotesque', 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-body: 'Plus Jakarta Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --shadow-card: 0 1px 2px rgba(43, 38, 64, .04), 0 6px 18px rgba(43, 38, 64, .05);
  --shadow-hover: 0 2px 4px rgba(43, 38, 64, .05), 0 14px 30px rgba(43, 38, 64, .10);
}

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

html { scroll-behavior: smooth; scroll-padding-top: 16px; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, p { margin: 0; }
h1, h2, h3 { font-family: var(--font-display); text-wrap: balance; }

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

a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 3px solid var(--violet);
  outline-offset: 3px;
}

[hidden] { display: none !important; }

.sr-only {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

.skip {
  position: absolute; left: 16px; top: -60px; z-index: 10;
  padding: 10px 16px; border-radius: 999px; background: var(--ink); color: #fff;
  text-decoration: none; font-weight: 600;
}
.skip:focus { top: 12px; }

/* ---------- Botones ---------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 44px; padding: 0 22px; border: 0; border-radius: 999px;
  font: 700 15px/1 var(--font-body); color: #fff; text-decoration: none; cursor: pointer;
  transition: transform .2s ease, filter .2s ease;
}
.btn:hover { transform: translateY(-2px); filter: brightness(1.12); color: #fff; }
.btn--violet { background: var(--violet); }
.btn--ink { background: var(--ink); }
.btn--lg { min-height: 52px; padding: 0 28px; font-size: 17px; }

/* ---------- Cabecera ---------- */

.header {
  max-width: 1200px; margin: 0 auto; padding: 22px 32px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px 24px; flex-wrap: wrap;
}

.logo {
  font-family: var(--font-display); font-size: 28px; font-weight: 700;
  letter-spacing: -0.02em; text-decoration: none; color: var(--ink);
}
.logo span { color: var(--coral); }

.nav { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.nav a {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 16px;
  border-radius: 999px; font-size: 15px; font-weight: 600;
  color: var(--ink); text-decoration: none; transition: background .2s ease;
}
.nav a:hover { background: #EFE9DB; }

/* ---------- Hero ---------- */

.hero {
  max-width: 1200px; margin: 0 auto; padding: 40px 32px 56px;
  display: flex; align-items: center; gap: 40px; flex-wrap: wrap;
}

.hero__text {
  flex: 1 1 440px; min-width: 0;
  display: flex; flex-direction: column; align-items: flex-start; gap: 22px;
}
.hero__text h1 {
  font-size: clamp(38px, 6vw, 60px); line-height: 1.04;
  font-weight: 700; letter-spacing: -0.03em;
}
.hero__text p { max-width: 30em; font-size: 20px; color: var(--muted); }

.topics { flex: 1 1 320px; min-width: 0; max-width: 440px; }
.topics__title {
  margin-bottom: 14px; font-size: 14px; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted);
}
.topics__list { display: flex; flex-direction: column; gap: 10px; }

.topic {
  display: flex; align-items: center; gap: 14px; min-height: 56px;
  padding: 6px 16px 6px 8px; border-radius: 18px;
  background: var(--surface); border: 1px solid var(--line);
  color: var(--ink); text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.topic:hover { transform: translateX(4px); border-color: #CFC6FA; box-shadow: 0 6px 16px rgba(43, 38, 64, .08); }
.topic__icon {
  display: flex; align-items: center; justify-content: center; flex: none;
  width: 40px; height: 40px; border-radius: 12px;
  background: var(--cat-bg); color: var(--cat-deep);
}
.topic__label { flex: 1 1 auto; min-width: 0; font-size: 16px; font-weight: 600; }
.topic__arrow { color: var(--muted); flex: none; }

/* ---------- Favoritas ---------- */

.favorites { max-width: 1200px; margin: 0 auto; padding: 0 32px 64px; }
.favorites__panel {
  padding: 32px; border-radius: 32px; background: var(--panel);
  display: flex; flex-direction: column; gap: 24px;
}
.favorites h2, .catalog h2 {
  font-size: 34px; line-height: 1.1; font-weight: 700; letter-spacing: -0.02em;
}

/* ---------- Catálogo ---------- */

.catalog {
  max-width: 1200px; margin: 0 auto; padding: 0 32px 72px;
  display: flex; flex-direction: column; gap: 24px;
}

.search { position: relative; max-width: 560px; }
.search svg {
  position: absolute; left: 18px; top: 50%; margin-top: -10px; color: var(--muted);
}
.search input {
  width: 100%; min-height: 52px; padding: 0 20px 0 48px;
  border: 1.5px solid var(--line-strong); border-radius: 999px;
  background: var(--surface); font: 400 16px var(--font-body); color: var(--ink);
}

.chips { display: flex; gap: 10px; flex-wrap: wrap; }
.chip {
  min-height: 44px; padding: 0 18px; border-radius: 999px; cursor: pointer;
  border: 1.5px solid var(--line-strong); background: var(--surface); color: var(--ink);
  font: 600 15px var(--font-body);
  transition: background .2s ease, transform .2s ease;
}
.chip:hover { background: #EFE9DB; transform: translateY(-1px); }
.chip[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: #fff; }

.count { font-size: 14px; color: var(--muted); }

.grid {
  display: grid; gap: 22px;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}
.grid--fav { gap: 20px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }

.empty {
  padding: 44px 28px; border: 2px dashed var(--line-strong); border-radius: 28px;
  background: var(--surface); text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 14px;
}
.empty h3 { font-size: 24px; font-weight: 700; }
.empty p { max-width: 30em; color: var(--muted); }

/* ---------- Tarjeta (componente) ---------- */

.card {
  position: relative; overflow: hidden; min-height: 250px; padding: 22px;
  display: flex; flex-direction: column; align-items: flex-start; gap: 14px;
  background: var(--surface); border: 1px solid var(--line); border-radius: 24px;
  box-shadow: var(--shadow-card);
  transition: transform .2s ease, box-shadow .2s ease;
}
.card:hover, .card:focus-within { transform: translateY(-4px); }
.card:hover { box-shadow: var(--shadow-hover); }

.card__top {
  align-self: stretch; display: flex; align-items: center;
  justify-content: space-between; gap: 12px; flex-wrap: wrap;
}
.card__icon {
  display: flex; align-items: center; justify-content: center;
  width: 56px; height: 56px; border-radius: 18px;
  background: var(--cat-bg); color: var(--cat-deep);
}
.card__tag {
  padding: 7px 11px; border-radius: 999px; font-size: 13px; font-weight: 600; line-height: 1;
  background: var(--cat-bg); color: var(--cat-deep);
}
.card__name { font-size: 24px; line-height: 1.15; font-weight: 700; }
.card__desc { flex: 1 1 auto; font-size: 15px; color: var(--muted); }

.card__cta {
  position: relative; display: inline-flex; align-items: center; gap: 8px;
  min-height: 44px; padding: 0 20px; border-radius: 999px;
  background: var(--cat-deep); color: #fff;
  font-size: 15px; font-weight: 700; text-decoration: none;
  transition: filter .2s ease;
}
.card__cta:hover { filter: brightness(1.08); color: #fff; }
/* Toda la tarjeta es clicable, pero el botón es el enlace accesible */
.card__cta::after { content: ""; position: absolute; inset: -300px; }

/* ---------- Footer ---------- */

.footer { border-top: 1px solid var(--line); background: var(--bg-soft); }
.footer__inner {
  max-width: 1200px; margin: 0 auto; padding: 28px 32px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px 24px; flex-wrap: wrap;
}
.footer p { font-size: 15px; color: var(--muted); }
.footer a {
  display: inline-flex; align-items: center; min-height: 44px;
  font-size: 15px; font-weight: 700;
}

/* ---------- Móvil ---------- */

@media (max-width: 560px) {
  .header, .hero, .favorites, .catalog, .footer__inner { padding-left: 16px; padding-right: 16px; }
  .hero { padding-top: 24px; padding-bottom: 40px; }
  .hero__text p { font-size: 18px; }
  .favorites__panel { padding: 20px; border-radius: 24px; }
  .favorites h2, .catalog h2 { font-size: 28px; }
  .grid, .grid--fav { grid-template-columns: minmax(0, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
  .card:hover, .card:focus-within, .btn:hover, .chip:hover, .topic:hover { transform: none; }
}