/* =============================================================
   PAPELERÍA & ESCRITORIO — hoja de estilos única
   1. Tokens  2. Reset  3. Utilidades  4. Tipografía  5. Componentes
   6. Secciones  7. Efectos  8. Responsive  9. Reduced-motion
   ============================================================= */

/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  /* Superficie */
  --bg: #faf7f2;
  --bg-alt: #f2ebe0;
  --surface: #ffffff;
  --border: #e6ddd0;
  --border-soft: #efe8dc;

  /* Texto */
  --ink: #2b2622;
  --ink-soft: #6e6459;
  --ink-faint: #a39889;

  /* Marca */
  --accent: #b08968;        /* kraft */
  --accent-dark: #8a6a4e;
  --accent-soft: #eadfd0;

  /* Categorías */
  --cat-cuadernos: #8a6f4e;      --cat-cuadernos-bg: #eadfd0;
  --cat-escritura: #4f7a66;      --cat-escritura-bg: #dce6e0;
  --cat-organizacion: #6b5390;   --cat-organizacion-bg: #e3d9ec;
  --cat-material: #3e5c82;       --cat-material-bg: #dce4ee;

  /* CTA */
  --cta: #e2622c;
  --cta-hover: #c94f1d;
  --cta-ink: #fffaf5;

  /* Semántico */
  --star: #e0a73b;
  --ok: #4f7a4f;
  --ok-bg: #e3ede3;
  --danger: #b3462c;

  /* Radios y sombras */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 3px rgba(43, 38, 34, 0.08);
  --shadow-md: 0 8px 24px rgba(43, 38, 34, 0.10);
  --shadow-lg: 0 20px 48px rgba(43, 38, 34, 0.14);

  /* Tipografía */
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Inter", -apple-system, "Segoe UI", Roboto, sans-serif;

  /* Easings */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.25, 0.46, 0.45, 0.94);

  --nav-h: 72px;
  --container: 1200px;
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  tab-size: 2;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 16px);
}
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1.1; font-family: var(--serif); font-weight: 600; letter-spacing: -0.01em; }
ul, ol { list-style: none; padding: 0; }
table { border-collapse: collapse; width: 100%; }
::selection { background: var(--accent-soft); color: var(--accent-dark); }

:focus-visible {
  outline: 2px solid var(--cta);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: fixed; top: -100px; left: 1rem;
  padding: .6rem 1.1rem; background: var(--ink); color: var(--bg);
  z-index: 9999; border-radius: 8px; font-weight: 600;
  transition: top .2s var(--ease-out);
}
.skip-link:focus { top: 1rem; }

/* =============================================================
   3. Utilidades
   ============================================================= */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 1.25rem; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.section { padding-block: clamp(3rem, 6vw, 5.5rem); }
.section-alt { background: var(--bg-alt); }
.section-head { max-width: 640px; margin-bottom: 2.25rem; }
.section-head.center { margin-inline: auto; text-align: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: .4rem;
  font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--accent-dark); margin-bottom: .6rem;
}
.eyebrow::before { content: ""; width: 18px; height: 2px; background: var(--cta); border-radius: 2px; }
.lede { color: var(--ink-soft); font-size: 1.05rem; max-width: 60ch; }
.icon { width: 1.15em; height: 1.15em; flex: none; }
.eyebrow svg { width: 1em; height: 1em; flex: none; }
/* red de seguridad: cualquier <svg> de icono sin width explícito (el radar y las
   fotos de producto siempre lo llevan un width real, así que esto no les afecta) */
svg:not([width]) { width: 1.15em; height: 1.15em; flex: none; }

/* =============================================================
   4. Tipografía
   ============================================================= */
h1 { font-size: clamp(2.1rem, 4.2vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); }
h3 { font-size: clamp(1.15rem, 1.8vw, 1.4rem); }
.text-mono { font-family: ui-monospace, "JetBrains Mono", monospace; }

/* =============================================================
   5. Componentes
   ============================================================= */

/* --- Botones --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .8rem 1.5rem; border-radius: 999px; font-weight: 700; font-size: .95rem;
  transition: transform .25s var(--ease-out), box-shadow .25s var(--ease-out), background .2s var(--ease-out);
  white-space: nowrap;
}
.btn svg { width: 1em; height: 1em; flex: none; }
.btn-cta, .btn-cta:hover {
  background: var(--cta); color: var(--cta-ink); box-shadow: var(--shadow-sm);
}
.btn-cta:hover { background: var(--cta-hover); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-cta:active { transform: translateY(0); }
.btn-outline {
  background: transparent; color: var(--ink); border: 1.5px solid var(--border);
}
.btn-outline:hover { border-color: var(--accent); background: var(--surface); transform: translateY(-2px); }
.btn-ghost { background: var(--surface); color: var(--ink); border: 1.5px solid var(--border-soft); }
.btn-ghost:hover { border-color: var(--accent); transform: translateY(-1px); }
.btn-sm { padding: .55rem 1.1rem; font-size: .85rem; }
.btn-block { width: 100%; }

/* --- Badges --- */
.badge {
  display: inline-flex; align-items: center; gap: .35rem;
  padding: .3rem .7rem; border-radius: 999px; font-size: .74rem; font-weight: 700;
  letter-spacing: .02em;
}
.badge svg { width: .9em; height: .9em; flex: none; }
.badge-top { background: #2b2622; color: #fff2e2; }
.badge-editor { background: var(--cta); color: var(--cta-ink); }
.badge-oferta { background: var(--danger); color: #fff; }
.badge-eco { background: var(--ok-bg); color: var(--ok); }
.badge-muestra { background: var(--accent-soft); color: var(--accent-dark); }

/* --- Estrellas --- */
.stars { display: inline-flex; align-items: center; gap: .3rem; }
.stars-icons { display: inline-flex; gap: 1px; }
.stars-icons svg { width: 15px; height: 15px; fill: var(--border); }
.stars-icons svg.is-filled { fill: var(--star); }
.stars-count { color: var(--ink-soft); font-size: .85rem; }

/* --- Reseñas reales de compradores --- */
.resenas-list { display: grid; gap: .9rem; margin-top: 1.2rem; }
.resena-item { background: var(--bg-alt); border-radius: var(--radius-md); padding: .9rem 1.1rem; }
.resena-head { display: flex; align-items: center; gap: .6rem; margin-bottom: .4rem; }
.resena-head strong { font-size: .88rem; }
.resena-item p { font-size: .9rem; color: var(--ink); font-style: italic; margin: 0; }

/* --- Header / nav --- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(250, 247, 242, 0.88);
  backdrop-filter: blur(10px) saturate(160%);
  -webkit-backdrop-filter: blur(10px) saturate(160%);
  border-bottom: 1px solid var(--border-soft);
}
@supports not (backdrop-filter: blur(1px)) {
  .site-header { background: var(--bg); }
}
.nav-row { display: flex; align-items: center; gap: 1.25rem; height: var(--nav-h); }
.brand { display: flex; align-items: center; gap: .55rem; font-family: var(--serif); font-weight: 700; font-size: 1.2rem; flex: none; }
.brand-mark {
  width: 34px; height: 34px; border-radius: 9px; background: var(--ink);
  display: grid; place-items: center; color: var(--bg); flex: none;
}
.brand-mark svg { width: 18px; height: 18px; }
.nav-links { display: none; align-items: center; gap: 1.6rem; font-weight: 600; font-size: .92rem; }
.nav-links a { color: var(--ink-soft); padding: .4rem 0; position: relative; transition: color .2s var(--ease-out); }
.nav-links a:hover { color: var(--ink); }
.nav-links a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: -3px; height: 2px;
  background: var(--cta); transition: right .25s var(--ease-out);
}
.nav-links a:hover::after { right: 0; }
.nav-search {
  display: none; align-items: center; gap: .5rem; flex: 1; max-width: 320px;
  background: var(--surface); border: 1.5px solid var(--border); border-radius: 999px;
  padding: .5rem .9rem; color: var(--ink-faint); transition: border-color .2s var(--ease-out);
}
.nav-search:focus-within { border-color: var(--accent); }
.nav-search svg { width: 16px; height: 16px; flex: none; }
.nav-search input { border: 0; background: none; outline: 0; font: inherit; color: var(--ink); width: 100%; }
.nav-actions { display: flex; align-items: center; gap: .7rem; margin-left: auto; }
.nav-links a.nav-cta, .nav-links a.nav-cta:hover {
  color: var(--cta-ink); background: var(--cta); padding: .55rem 1.1rem; border-radius: 999px;
}
.nav-links a.nav-cta::after { display: none; }
.nav-dropdown { position: relative; }
.nav-dropdown-btn {
  background: none; border: 0; font: inherit; font-weight: 600; font-size: .92rem;
  color: var(--ink-soft); display: inline-flex; align-items: center; gap: .3rem;
  padding: .4rem 0; cursor: pointer; transition: color .2s var(--ease-out);
}
.nav-dropdown-btn:hover, .nav-dropdown:focus-within .nav-dropdown-btn { color: var(--ink); }
.nav-dropdown-btn .nav-caret { transform: rotate(90deg); transition: transform .2s var(--ease-out); }
.nav-dropdown:hover .nav-dropdown-btn .nav-caret,
.nav-dropdown:focus-within .nav-dropdown-btn .nav-caret { transform: rotate(-90deg); }
.nav-dropdown-menu {
  position: absolute; top: 100%; left: 50%; transform: translateX(-50%) translateY(4px);
  background: var(--surface); border: 1px solid var(--border-soft); border-radius: 12px;
  box-shadow: var(--shadow-md); padding: .5rem; display: grid; gap: .1rem; min-width: 240px; z-index: 60;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity .18s var(--ease-out), transform .18s var(--ease-out), visibility .18s;
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
  opacity: 1; visibility: visible; pointer-events: auto; transform: translateX(-50%) translateY(0);
}
.nav-dropdown-menu a {
  display: block; padding: .55rem .8rem; border-radius: 8px; font-size: .85rem;
  font-weight: 600; color: var(--ink-soft); white-space: normal;
}
.nav-dropdown-menu a:hover { background: var(--bg-alt); color: var(--ink); }
.nav-toggle {
  display: grid; place-items: center; width: 40px; height: 40px; border-radius: 10px;
  border: 1.5px solid var(--border);
}
.nav-toggle svg { width: 20px; height: 20px; }
.mobile-menu {
  display: none; flex-direction: column; gap: 1rem; padding: 1rem 1.25rem 1.6rem;
  border-top: 1px solid var(--border-soft); background: var(--bg);
}
.mobile-menu.is-open { display: flex; }
.mobile-menu a { font-weight: 600; padding: .4rem 0; }
.mobile-menu .btn { align-self: flex-start; }

/* --- Hero --- */
.hero { position: relative; overflow: clip; padding-block: clamp(3.5rem, 8vw, 6.5rem) clamp(2.5rem, 6vw, 4rem); }
.hero-halo {
  position: absolute; inset: -40% -10% -30% -10%; z-index: -1;
  background:
    radial-gradient(38% 32% at 18% 20%, rgba(176,137,104,.28), transparent 70%),
    radial-gradient(34% 30% at 85% 10%, rgba(107,83,144,.18), transparent 70%),
    radial-gradient(30% 28% at 70% 85%, rgba(79,122,102,.16), transparent 72%);
  filter: blur(60px);
  pointer-events: none;
}
.hero-grid { display: grid; gap: 2.5rem; align-items: center; }
.hero-copy { max-width: 640px; }
.hero-copy h1 { margin-bottom: 1.1rem; }
.hero-copy h1 .hl { color: var(--cta); }
.hero-copy .lede { font-size: 1.15rem; margin-bottom: 1.8rem; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: .8rem; margin-bottom: 1.8rem; }
.hero-stats { display: flex; flex-wrap: wrap; gap: 1.6rem 2rem; }
.hero-stat { display: flex; align-items: center; gap: .7rem; }
.hero-stat .ico {
  display: flex; align-items: center; justify-content: center; flex: none;
  width: 40px; height: 40px; border-radius: 50%; background: var(--ok-bg); color: var(--ok);
}
.hero-stat .ico svg { width: 19px; height: 19px; }
.hero-stat strong { display: block; font-family: var(--serif); font-size: 1.25rem; line-height: 1.1; color: var(--ink); }
.hero-stat span { font-size: .8rem; color: var(--ink-soft); }
.hero-visual { position: relative; }
.hero-carousel {
  position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-soft); aspect-ratio: 4/3;
}
.hero-carousel-track { position: relative; width: 100%; height: 100%; }
.hero-carousel-slide {
  display: block; position: absolute; inset: 0; opacity: 0; color: inherit; text-decoration: none;
  transform: translateX(100%);
  transition: transform .9s var(--ease-soft), opacity .9s var(--ease-soft);
}
.hero-carousel-slide.is-active { opacity: 1; transform: translateX(0); }
.hero-carousel-slide.is-leaving { opacity: 0; transform: translateX(-100%); }
.hero-carousel-slide img { width: 100%; height: 100%; object-fit: cover; }
.hero-carousel-info {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 2.2rem 1.3rem 1.2rem;
  background: linear-gradient(to top, rgba(20, 16, 12, .72), transparent);
  display: flex; flex-direction: column; gap: .2rem;
}
.hero-carousel-info strong {
  font-family: var(--sans); font-weight: 700; font-size: .92rem; color: #fff;
  display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden;
}
.hero-carousel-info .price { font-weight: 800; font-size: 1.05rem; color: #fff; }
.hero-carousel-dots {
  position: absolute; left: 0; right: 0; bottom: 12px; z-index: 2;
  display: flex; justify-content: center; gap: .5rem;
}
.hero-carousel-dots button {
  width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,.55);
  border: 1.5px solid rgba(43,38,34,.25); padding: 0; transition: background .2s var(--ease-out), transform .2s var(--ease-out);
}
.hero-carousel-dots button.is-active { background: var(--cta); border-color: var(--cta); transform: scale(1.15); }

/* --- Franja de valores (bajo el hero) --- */
.value-strip { padding-block: 1.6rem; }
.value-grid { display: grid; gap: 1.4rem; grid-template-columns: minmax(0, 1fr); background: var(--bg-alt); border-radius: var(--radius-lg); padding: 1.6rem; }
.value-item { display: flex; gap: .8rem; align-items: flex-start; }
.value-item .ico {
  display: flex; align-items: center; justify-content: center; flex: none;
  width: 38px; height: 38px; border-radius: 50%; background: var(--ok-bg); color: var(--ok);
}
.value-item .ico svg { width: 18px; height: 18px; }
.value-item h4 { font-family: var(--sans); font-size: .92rem; margin-bottom: .15rem; }
.value-item p { color: var(--ink-soft); font-size: .84rem; }

.section-head.with-action { display: flex; flex-wrap: wrap; gap: 1rem; align-items: flex-end; justify-content: space-between; }
.section-head.with-action > .cat-link { font-size: .85rem; font-weight: 700; display: inline-flex; align-items: center; gap: .3rem; white-space: nowrap; }
.section-head.with-action > .cat-link svg { width: 15px; height: 15px; }
.featured-slot { display: flex; }
.featured-slot .product-card { width: 100%; }

/* --- Carrusel de fotos (debajo del menú) --- */
.stock-carousel {
  position: relative; width: 100%; aspect-ratio: 3/1; max-height: 360px;
  overflow: hidden; background: var(--bg-alt);
}
.stock-carousel-track { position: relative; width: 100%; height: 100%; }
.stock-carousel-slide {
  margin: 0; position: absolute; inset: 0; opacity: 0;
  transform: translateX(100%);
  transition: transform .9s var(--ease-soft), opacity .9s var(--ease-soft);
}
.stock-carousel-slide.is-active { opacity: 1; transform: translateX(0); }
.stock-carousel-slide.is-leaving { opacity: 0; transform: translateX(-100%); }
.stock-carousel-slide img {
  width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.06);
  transition: transform 3.8s ease-out;
}
.stock-carousel-slide.is-active img { transform: scale(1); }
.stock-carousel-dots {
  position: absolute; left: 0; right: 0; bottom: 14px; z-index: 2;
  display: flex; justify-content: center; gap: .5rem;
}
.stock-carousel-dots button {
  width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,.55);
  border: 1.5px solid rgba(43,38,34,.25); padding: 0; transition: background .2s var(--ease-out), transform .2s var(--ease-out);
}
.stock-carousel-dots button.is-active { background: var(--cta); border-color: var(--cta); transform: scale(1.15); }

/* --- Créditos de fotos (pie de página) --- */
.footer-photo-credits {
  margin-top: .9rem; font-size: .7rem; color: #776a5b;
}
.footer-photo-credits a { color: #9c8f7d; text-decoration: underline; text-underline-offset: 2px; }
.footer-photo-credits a:hover { color: #d8cebd; }

/* --- Aviso de dato pendiente en textos legales --- */
.legal-pendiente {
  background: #f8e3cf; color: #8a4a1f; padding: .1rem .45rem; border-radius: 5px; font-weight: 700; font-size: .85em;
}

/* --- Categorías --- */
.cat-grid { display: grid; gap: 1.1rem; grid-template-columns: minmax(0, 1fr); }
.cat-card {
  position: relative; overflow: hidden; border-radius: var(--radius-lg);
  padding: 1.6rem; min-height: 190px; display: flex; flex-direction: column; justify-content: flex-end;
  border: 1px solid var(--border-soft);
  transition: transform .3s var(--ease-out), box-shadow .3s var(--ease-out);
}
.cat-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.cat-card .cat-icon {
  position: absolute; top: 1.4rem; right: 1.4rem; width: 44px; height: 44px; border-radius: 12px;
  display: grid; place-items: center; background: rgba(255,255,255,.55);
}
.cat-card .cat-icon svg { width: 22px; height: 22px; }
.cat-card h3 { margin-bottom: .3rem; }
.cat-card p { color: var(--ink-soft); font-size: .88rem; margin-bottom: .8rem; }
.cat-card .cat-link { font-size: .85rem; font-weight: 700; display: inline-flex; align-items: center; gap: .3rem; }
.cat-card .cat-link svg { width: 15px; height: 15px; transition: transform .25s var(--ease-out); }
.cat-card:hover .cat-link svg { transform: translateX(3px); }
.cat-card--cuadernos { background: linear-gradient(160deg, var(--cat-cuadernos-bg), #fff); }
.cat-card--cuadernos .cat-icon svg, .cat-card--cuadernos .cat-link { color: var(--cat-cuadernos); }
.cat-card--escritura { background: linear-gradient(160deg, var(--cat-escritura-bg), #fff); }
.cat-card--escritura .cat-icon svg, .cat-card--escritura .cat-link { color: var(--cat-escritura); }
.cat-card--organizacion { background: linear-gradient(160deg, var(--cat-organizacion-bg), #fff); }
.cat-card--organizacion .cat-icon svg, .cat-card--organizacion .cat-link { color: var(--cat-organizacion); }
.cat-card--material { background: linear-gradient(160deg, var(--cat-material-bg), #fff); }
.cat-card--material .cat-icon svg, .cat-card--material .cat-link { color: var(--cat-material); }

/* --- "Cómo elegimos" trust block --- */
.trust-block {
  display: grid; gap: 1.4rem; grid-template-columns: minmax(0, 1fr);
  background: var(--surface); border: 1px solid var(--border-soft); border-radius: var(--radius-lg);
  padding: 2rem; box-shadow: var(--shadow-sm);
}
.trust-item { display: flex; gap: .9rem; }
.trust-item .ico {
  flex: none; width: 42px; height: 42px; border-radius: 11px; background: var(--accent-soft);
  display: grid; place-items: center; color: var(--accent-dark);
}
.trust-item .ico svg { width: 20px; height: 20px; }
.trust-item h4 { font-family: var(--sans); font-size: .98rem; margin-bottom: .25rem; }
.trust-item p { color: var(--ink-soft); font-size: .87rem; }

/* --- Tabla comparativa "Top recomendados" --- */
.top-table-wrap { overflow-x: auto; overflow-y: visible; border-radius: var(--radius-lg); border: 1px solid var(--border-soft); background: var(--surface); box-shadow: var(--shadow-sm); }
.top-table { min-width: 760px; }
.top-table th, .top-table td { padding: 1rem 1.1rem; text-align: left; vertical-align: middle; border-bottom: 1px solid var(--border-soft); }
.top-table thead th { font-size: .74rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-faint); font-weight: 700; background: var(--bg-alt); }
.top-table tbody tr { transition: background .2s var(--ease-out); }
.top-table tbody tr:hover { background: var(--bg-alt); }
.top-table tbody tr:last-child td { border-bottom: 0; }
.tt-product { display: flex; align-items: center; gap: 1rem; min-width: 260px; }
.tt-thumb { width: 92px; height: 92px; border-radius: 12px; overflow: hidden; flex: none; border: 1px solid var(--border-soft); }
.tt-thumb img { width: 100%; height: 100%; object-fit: cover; }
.tt-name { font-weight: 700; font-size: .92rem; line-height: 1.25; }
.tt-brand { font-size: .78rem; color: var(--ink-faint); }
.tt-feats { font-size: .82rem; color: var(--ink-soft); max-width: 220px; }
.tt-pc { font-size: .78rem; line-height: 1.5; }
.tt-pc .p, .tt-pc .c { display: flex; align-items: flex-start; gap: .35rem; margin-bottom: .3rem; }
.tt-pc svg { width: 14px; height: 14px; flex: none; margin-top: 2px; }
.tt-pc .p { color: var(--ok); }
.tt-pc .c { color: var(--danger); }
.tt-price { font-weight: 700; white-space: nowrap; }
.tt-price .before { text-decoration: line-through; color: var(--ink-faint); font-weight: 500; font-size: .8rem; display: block; }

/* --- Grid de productos --- */
.product-grid { display: grid; gap: 1.4rem; grid-template-columns: minmax(0, 1fr); }
.product-card {
  position: relative; background: var(--surface); border: 1px solid var(--border-soft); border-radius: var(--radius-lg);
  overflow: hidden; display: flex; flex-direction: column;
  transition: transform .3s var(--ease-out), box-shadow .3s var(--ease-out);
}
.product-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.pc-media { position: relative; aspect-ratio: 4/3; background: var(--bg-alt); overflow: hidden; }
.pc-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease-out); }
.product-card:hover .pc-media img { transform: scale(1.05); }
.pc-badges { position: absolute; top: .7rem; left: .7rem; display: flex; flex-direction: column; gap: .35rem; }
.pc-body { padding: 1.1rem 1.2rem 1.3rem; display: flex; flex-direction: column; gap: .55rem; flex: 1; }
.pc-cat { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--accent-dark); }
.pc-body h3 {
  font-size: 1.02rem; line-height: 1.3;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.pc-body h3 a::after { content: ""; position: absolute; inset: 0; }
.pc-price-row { display: flex; align-items: baseline; gap: .5rem; margin-top: auto; padding-top: .4rem; }
.pc-price { font-weight: 800; font-size: 1.15rem; color: var(--ink); }
.pc-price-before { font-size: .84rem; color: var(--ink-faint); text-decoration: line-through; }
.pc-cta { margin-top: .5rem; position: relative; z-index: 1; }

/* --- Ficha de producto --- */
.ficha { display: grid; gap: 2.4rem; grid-template-columns: minmax(0, 1fr); }
.ficha-galeria { display: flex; flex-direction: column; gap: .8rem; }
.ficha-img-main {
  width: 100%; aspect-ratio: 1/1; object-fit: cover; border-radius: var(--radius-lg);
  border: 1px solid var(--border-soft); background: var(--bg-alt);
}
.ficha-thumbs { display: flex; gap: .6rem; overflow-x: auto; padding-bottom: 2px; }
.ficha-thumbs li { flex: none; }
.ficha-thumbs li { width: 64px; height: 64px; border-radius: 10px; overflow: hidden; border: 1.5px solid var(--border-soft); cursor: pointer; transition: border-color .2s var(--ease-out); }
.ficha-thumbs li:hover { border-color: var(--accent); }
.ficha-thumbs li.is-active { border-color: var(--cta); border-width: 2px; }
.ficha-thumbs img { width: 100%; height: 100%; object-fit: cover; }
.ficha-img-main { transition: opacity .15s var(--ease-out); }
.ficha-head .ficha-marca { color: var(--accent-dark); font-weight: 700; font-size: .85rem; text-transform: uppercase; letter-spacing: .04em; margin-bottom: .3rem; }
.ficha-head h1 { margin-bottom: .6rem; }
.ficha-rating { margin-bottom: 1rem; }
.ficha-precio { display: flex; align-items: baseline; gap: .7rem; flex-wrap: wrap; margin-bottom: 1.1rem; }
.ficha-precio .precio-actual { font-size: 2rem; font-weight: 800; }
.ficha-precio .precio-antes { font-size: 1.05rem; color: var(--ink-faint); text-decoration: line-through; }
.ficha-precio .precio-nota { width: 100%; font-size: .82rem; color: var(--ink-faint); }
.ficha-head .btn-comprar { font-size: 1.02rem; padding: 1rem 1.8rem; }
.ficha-repeat-cta { display: flex; justify-content: center; margin-block: 1.5rem; }

.ficha-section { padding-block: 2rem; border-top: 1px solid var(--border-soft); }
.ficha-section h2 { margin-bottom: 1rem; }
.ficha-radar-wrap { display: flex; flex-wrap: wrap; gap: 2rem; align-items: center; }
.ficha-radar-wrap figure { flex: none; }
.ficha-radar-legend { display: grid; gap: .5rem; font-size: .85rem; }
.ficha-radar-legend li { display: flex; justify-content: space-between; gap: 1rem; min-width: 220px; }
.ficha-radar-legend b { color: var(--accent-dark); }

.specs-table { border: 1px solid var(--border-soft); border-radius: var(--radius-md); overflow: hidden; }
.specs-table table { width: 100%; }
.specs-table th, .specs-table td { padding: .7rem 1rem; font-size: .9rem; border-bottom: 1px solid var(--border-soft); text-align: left; }
.specs-table tr:last-child td { border-bottom: 0; }
.specs-table .grp-row td { background: var(--bg-alt); font-weight: 700; font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-soft); }
.specs-table td:first-child { color: var(--ink-soft); width: 45%; }
.specs-extra { margin-top: 1rem; border: 1px solid var(--border-soft); border-radius: var(--radius-md); padding: .3rem 1rem; }
.specs-extra summary { padding: .6rem 0; font-weight: 700; cursor: pointer; }

.editorial-cuerpo p { margin-bottom: 1rem; color: var(--ink-soft); }
.editorial-cuerpo p:last-child { margin-bottom: 0; }
.pros-contras { display: grid; gap: 1rem; grid-template-columns: minmax(0, 1fr); margin-top: 1.4rem; }
.pros-contras .col { border-radius: var(--radius-md); padding: 1.1rem 1.2rem; }
.pros-contras .pros { background: var(--ok-bg); }
.pros-contras .contras { background: #f3e6e0; }
.pros-contras h4 { font-family: var(--sans); font-size: .85rem; text-transform: uppercase; letter-spacing: .04em; margin-bottom: .6rem; }
.pros-contras li { display: flex; gap: .5rem; font-size: .9rem; margin-bottom: .45rem; align-items: flex-start; }
.pros-contras li svg { width: 16px; height: 16px; flex: none; margin-top: 2px; }
.pros li svg { color: var(--ok); }
.contras li svg { color: var(--danger); }
.ideal-para { margin-top: 1.2rem; padding: 1rem 1.2rem; background: var(--accent-soft); border-radius: var(--radius-md); font-size: .92rem; }

.resenas-list { display: grid; gap: 1rem; }
.resena-item { border: 1px solid var(--border-soft); border-radius: var(--radius-md); padding: 1rem 1.2rem; }
.resena-item .head { display: flex; justify-content: space-between; align-items: center; margin-bottom: .4rem; font-size: .85rem; }
.resena-item .autor { font-weight: 700; }
.resena-item p { color: var(--ink-soft); font-size: .9rem; }
.resena-verificada { display: inline-flex; align-items: center; gap: .25rem; color: var(--ok); font-size: .76rem; font-weight: 700; }
.resena-verificada svg { width: 14px; height: 14px; }

.similares-grid { display: grid; gap: 1rem; grid-template-columns: minmax(0, 1fr); margin-top: 1rem; }

/* --- Comparador --- */
.comparador-picker { display: flex; flex-wrap: wrap; gap: .7rem; align-items: center; margin-bottom: 1.8rem; }
.comparador-search { position: relative; flex: 1; min-width: 240px; max-width: 380px; }
.comparador-search input {
  font: inherit; padding: .7rem 1rem; border-radius: 999px; border: 1.5px solid var(--border);
  background: var(--surface); color: var(--ink); width: 100%; transition: border-color .2s var(--ease-out);
}
.comparador-search input:focus { outline: 0; border-color: var(--accent); }
.comparador-suggestions a:last-child { border-bottom: none !important; }
.comparador-suggestions a:hover { background: var(--bg-alt); }
.comparador-slots { display: grid; gap: 1rem; grid-template-columns: minmax(0, 1fr); margin-bottom: 2rem; }
.slot-wrap { position: relative; }
.compare-slot {
  background: var(--surface); border: 1px solid var(--border-soft); border-radius: var(--radius-md);
  padding: 1rem; text-align: center;
}
.compare-slot .thumb { border-radius: var(--radius-sm); overflow: hidden; aspect-ratio: 1/1; margin-bottom: .6rem; }
.compare-slot .thumb img { width: 100%; height: 100%; object-fit: cover; }
.compare-slot h4 {
  font-family: var(--sans); font-size: .88rem;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.remove-badge {
  position: absolute; top: -8px; right: -8px; width: 26px; height: 26px; border-radius: 50%;
  background: var(--ink); color: var(--bg); display: grid; place-items: center; font-size: .8rem; z-index: 2;
  box-shadow: var(--shadow-sm);
}
.compare-table-wrap { overflow-x: auto; overflow-y: visible; border-radius: var(--radius-lg); border: 1px solid var(--border-soft); background: var(--surface); }
.compare-table { min-width: 640px; }
.compare-table th, .compare-table td { padding: .8rem 1rem; border-bottom: 1px solid var(--border-soft); font-size: .88rem; text-align: left; }
.compare-table th:first-child, .compare-table td:first-child { color: var(--ink-soft); white-space: nowrap; }
.compare-table td.best { background: var(--ok-bg); font-weight: 700; color: var(--ok); position: relative; }
.compare-table td.best::after { content: "✓"; margin-left: .4em; font-weight: 700; }
.compare-table th[data-series-color] { border-top: 3px solid var(--series-color, transparent); }
.compare-radar { display: flex; justify-content: center; margin-block: 2rem; }
.compare-empty { text-align: center; padding: 3rem 1rem; color: var(--ink-soft); }

/* --- Ofertas --- */
.oferta-badge-pct { background: var(--danger); color: #fff; font-weight: 800; }

/* --- Guías / blog --- */
.article-body { max-width: 72ch; margin-inline: auto; }
.article-body h2 { margin-top: 2.2rem; margin-bottom: .8rem; }
.article-body h3 { margin-top: 1.6rem; margin-bottom: .6rem; }
.article-body p { color: var(--ink-soft); margin-bottom: 1rem; }
.article-body ul { list-style: disc; padding-left: 1.4rem; margin-bottom: 1rem; }
.article-body li { color: var(--ink-soft); margin-bottom: .4rem; }
.article-hero { text-align: center; max-width: 760px; margin-inline: auto; margin-bottom: 2.5rem; }
.guide-shortlist { display: grid; gap: 1rem; margin-block: 1.5rem; }
.guide-pick { display: flex; gap: 1rem; align-items: center; border: 1px solid var(--border-soft); border-radius: var(--radius-md); padding: 1rem; }
.guide-pick .thumb { width: 72px; height: 72px; border-radius: 10px; overflow: hidden; flex: none; }
.guide-pick .thumb img { width: 100%; height: 100%; object-fit: cover; }
.guide-pick .why { font-size: .85rem; color: var(--ink-soft); }

/* --- Publicidad (AdSense) --- */
.ad-slot {
  margin: 2.4rem auto; max-width: var(--container);
  min-height: 100px; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: .4rem; padding: .6rem;
  background: var(--bg-alt); border: 1px dashed var(--border); border-radius: var(--radius-sm);
}
.ad-slot__label {
  font-size: .68rem; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-faint);
}
.ad-slot .adsbygoogle { width: 100%; }

/* --- Aviso de cookies --- */
.cookie-banner {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 200;
  background: var(--ink); box-shadow: 0 -8px 24px rgba(0, 0, 0, .18);
}
.cookie-banner[hidden] { display: none; }
.cookie-banner-inner {
  max-width: var(--container); margin: 0 auto; padding: 1.1rem 1.5rem;
  display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; justify-content: space-between;
}
.cookie-banner p { margin: 0; font-size: .85rem; line-height: 1.5; color: #e8e4da; max-width: 68ch; flex: 1 1 320px; }
.cookie-banner a { color: #fff; }
.cookie-banner-actions { display: flex; gap: .6rem; flex: none; }
.cookie-banner .btn-outline { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .4); }
.cookie-banner .btn-outline:hover { border-color: #fff; background: rgba(255, 255, 255, .08); }

/* --- Badge de precio bajo (histórico) --- */
.badge-precio-bajo { margin-top: .5rem; background: var(--ok-bg); color: var(--ok); }
.badge-precio-bajo svg { width: .9em; height: .9em; }

/* --- Índice de guías --- */
.guide-shortlist--index { grid-template-columns: minmax(0, 1fr); }

/* --- Aviso afiliados / legal --- */
.aviso-afiliados {
  background: var(--bg-alt); border: 1px solid var(--border-soft); border-radius: var(--radius-md);
  padding: 1rem 1.2rem; font-size: .82rem; color: var(--ink-soft);
}
.legal-body { max-width: 72ch; margin-inline: auto; }
.legal-body h2 { margin-top: 1.8rem; margin-bottom: .6rem; }
.legal-body p, .legal-body li { color: var(--ink-soft); margin-bottom: .8rem; }
.legal-body ul { list-style: disc; padding-left: 1.4rem; }

/* --- Footer --- */
.site-footer { background: #241f1a; color: #e9e0d3; padding-block: 3rem 1.6rem; margin-top: 4rem; }
.footer-grid { display: grid; gap: 2rem; grid-template-columns: minmax(0, 1fr); margin-bottom: 2.4rem; }
.footer-brand .brand { color: #fff; }
.footer-brand .brand-mark { background: #e9e0d3; color: #241f1a; }
.footer-brand p { color: #b5a996; font-size: .88rem; margin-top: .8rem; max-width: 32ch; }
.footer-col h5 { font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; color: #8f8172; margin-bottom: .9rem; }
.footer-col ul { display: grid; gap: .55rem; }
.footer-col a { color: #d8cebd; font-size: .9rem; transition: color .2s var(--ease-out); }
.footer-col a:hover { color: #fff; }
.footer-disclosure { border-top: 1px solid #3a332b; padding-top: 1.6rem; font-size: .8rem; color: #9c8f7d; }
.footer-disclosure p { margin-bottom: .6rem; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .6rem; margin-top: 1.4rem; font-size: .78rem; color: #776a5b; }

/* =============================================================
   6. Secciones genéricas
   ============================================================= */
.page-hero {
  padding-block: clamp(2.5rem, 5vw, 4rem) 2rem; text-align: center;
}
.page-hero h1 { margin-bottom: .6rem; }
.page-hero p { color: var(--ink-soft); max-width: 60ch; margin-inline: auto; }
.subcat-chips { display: flex; flex-wrap: wrap; gap: .6rem; justify-content: center; align-items: center; margin-top: 1.4rem; }
.subcat-chips-label { font-size: .82rem; color: var(--ink-faint); margin-right: .2rem; }
.subcat-chip {
  display: inline-flex; align-items: center; gap: .4rem; font-size: .82rem; font-weight: 600;
  padding: .45rem .9rem; border-radius: 999px; border: 1.5px solid var(--border-soft);
  background: var(--surface); color: var(--ink); transition: border-color .2s var(--ease-out), transform .2s var(--ease-out);
}
.subcat-chip svg { width: 15px; height: 15px; color: var(--accent-dark); flex: none; }
.subcat-chip:hover { border-color: var(--accent); transform: translateY(-1px); }
.breadcrumbs { font-size: .82rem; color: var(--ink-faint); margin-bottom: 1rem; }
.breadcrumbs a { color: var(--ink-soft); }
.breadcrumbs a:hover { color: var(--ink); }

.filters-bar { display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: 1.8rem; }
.filters-bar select {
  font: inherit; font-size: .85rem; padding: .55rem .9rem; border-radius: 999px;
  border: 1.5px solid var(--border); background: var(--surface); color: var(--ink);
}

/* =============================================================
   7. Efectos
   ============================================================= */
[data-reveal] { opacity: 0; transform: translateY(10px); transition: opacity .35s var(--ease-out), transform .35s var(--ease-out); }
[data-reveal].is-revealed { opacity: 1; transform: none; }
.reveal[data-split] { opacity: 1; transform: none; }

/* =============================================================
   8. Responsive
   ============================================================= */
@media (min-width: 540px) {
  .pros-contras { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .cat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .comparador-slots { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .similares-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .value-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 720px) {
  .hero-grid { grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); }
  .stock-banner-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .trust-block { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr)); }
  .guide-shortlist--index { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 960px) {
  .nav-links { display: flex; }
  .nav-search { display: flex; }
  .nav-toggle { display: none; }
  .cat-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .ficha { grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); align-items: start; }
  .ficha-galeria { position: sticky; top: calc(var(--nav-h) + 20px); }
  .comparador-slots { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .similares-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .value-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (min-width: 1280px) {
  .product-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* =============================================================
   9. Reduced-motion — solo lo intrusivo
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  [data-reveal] { transition-duration: .01s; }
  .stock-carousel-slide img { transition: none; transform: none; }
}