/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  --cream:      #f7f5f0;
  --cream-2:    #eee7d4;
  --charcoal:   #23291f;
  --charcoal-2: #5c6152;
  --accent:     #2f5233;
  --accent-2:   #1f3a23;
  --gold:       #c9a227;
  --good:       #3f7a55;
  --bad:        #a8542e;
  --border:     #dfd9c6;
  --white:      #ffffff;

  --sans: 'Inter', system-ui, -apple-system, "Segoe UI", sans-serif;
  --serif: 'Fraunces', Georgia, serif;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 8px 24px -12px rgba(35, 41, 31, 0.25);
  --container: 1180px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --cream:      #171a14;
    --cream-2:    #1f231a;
    --charcoal:   #eef0e6;
    --charcoal-2: #b9c0ac;
    --border:     #333829;
    --white:      #1f231a;
  }
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html { -webkit-text-size-adjust: 100%; tab-size: 2; scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  background: var(--cream);
  color: var(--charcoal);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
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 { font-family: var(--serif); text-wrap: balance; line-height: 1.15; letter-spacing: -0.01em; font-weight: 600; }
ul { list-style: none; padding: 0; }
table { border-collapse: collapse; width: 100%; }
::selection { background: var(--accent); color: var(--white); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.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;
}
.skip-link {
  position: fixed; top: -100px; left: 1rem; padding: .6rem 1rem;
  background: var(--charcoal); color: var(--cream); z-index: 9999;
  border-radius: var(--radius-sm); font-weight: 600;
}
.skip-link:focus { top: 1rem; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 1.25rem; }

/* =============================================================
   3. Buttons
   ============================================================= */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
  padding: .7rem 1.3rem; border-radius: 999px; font-weight: 600; font-size: .95rem;
  transition: transform .2s var(--ease-out), background .2s var(--ease-out), box-shadow .2s var(--ease-out);
}
.btn-primary { background: var(--charcoal); color: var(--cream); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-ghost { background: transparent; color: var(--charcoal); border: 1.5px solid var(--border); }
.btn-ghost:hover { border-color: var(--charcoal); }
.btn-amazon { background: var(--accent); color: var(--white); }
.btn-amazon:hover { background: var(--accent-2); transform: translateY(-2px); }
.btn-lg { padding: 1rem 1.8rem; font-size: 1.05rem; }
.btn-sm { padding: .45rem .9rem; font-size: .85rem; }

/* =============================================================
   4. Topbar / Header / nav
   ============================================================= */
.topbar { background: var(--charcoal); color: var(--cream); }
.topbar-inner {
  display: flex; align-items: center; justify-content: center; gap: .6rem;
  padding: .45rem 1.25rem; font-size: .78rem; opacity: .88; flex-wrap: wrap; text-align: center;
}
.topbar-sep { opacity: .5; }
@media (max-width: 640px) { .topbar-sep:nth-of-type(2), .topbar-inner span:nth-child(5) { display: none; } }

.site-header { background: var(--white); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 100; }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: .9rem 1.25rem; gap: 1rem; }
.brand { display: flex; align-items: center; gap: .5rem; font-family: var(--serif); font-size: 1.3rem; font-weight: 700; }
.brand-mark { font-size: 1.4rem; }
.main-nav { display: flex; gap: 1.6rem; align-items: center; }
.main-nav > a { font-weight: 600; font-size: .95rem; color: var(--charcoal-2); transition: color .2s var(--ease-out); }
.main-nav > a:hover { color: var(--accent); }
.nav-cta {
  background: var(--charcoal); color: var(--cream) !important; padding: .5rem 1.1rem;
  border-radius: 999px; transition: transform .2s var(--ease-out), background .2s var(--ease-out);
}
.nav-cta:hover { background: var(--accent) !important; transform: translateY(-1px); }

.nav-dropdown { position: relative; }
.nav-dropdown summary {
  cursor: pointer; list-style: none; font-weight: 600; font-size: .95rem; color: var(--charcoal-2);
  display: flex; align-items: center; gap: .3rem; transition: color .2s var(--ease-out);
}
.nav-dropdown summary::-webkit-details-marker { display: none; }
.nav-dropdown summary:hover, .nav-dropdown[open] summary { color: var(--accent); }
.nav-dropdown .chevron { font-size: .7rem; transition: transform .2s var(--ease-out); }
.nav-dropdown[open] .chevron { transform: rotate(180deg); }
.nav-dropdown-menu {
  position: absolute; top: calc(100% + .8rem); left: 0; background: var(--white);
  border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: .5rem; min-width: 230px; display: flex; flex-direction: column; gap: .1rem; z-index: 50;
}
.nav-dropdown-menu a {
  display: flex; align-items: center; gap: .65rem; padding: .6rem .7rem; border-radius: var(--radius-sm);
  font-size: .92rem; font-weight: 500; color: var(--charcoal); transition: background .15s var(--ease-out);
}
.nav-dropdown-menu a:hover { background: var(--cream-2); color: var(--accent); }
.nav-dropdown-icon { font-size: 1.1rem; }

.nav-toggle { display: none; flex-direction: column; gap: 4px; padding: .5rem; }
.nav-toggle span { width: 22px; height: 2px; background: var(--charcoal); border-radius: 2px; }

@media (max-width: 720px) {
  .nav-toggle { display: flex; }
  .main-nav {
    position: absolute; top: 100%; left: 0; right: 0; background: var(--white);
    flex-direction: column; align-items: flex-start; padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border); display: none; gap: .9rem;
  }
  .main-nav.is-open { display: flex; }
  .nav-dropdown { width: 100%; }
  .nav-dropdown-menu {
    position: static; box-shadow: none; border: 0; padding: .3rem 0 0 .5rem; margin-top: .5rem;
  }
  .nav-cta { align-self: flex-start; }
}

/* =============================================================
   5. Hero
   ============================================================= */
.hero {
  padding: 4rem 0 4.5rem;
  background:
    radial-gradient(circle at 8% 12%, color-mix(in srgb, var(--accent) 10%, transparent), transparent 55%),
    radial-gradient(circle at 92% 85%, color-mix(in srgb, var(--gold) 12%, transparent), transparent 50%);
}
.hero-grid { display: grid; grid-template-columns: 1fr; gap: 2.5rem; align-items: center; }
@media (min-width: 960px) { .hero-grid { grid-template-columns: 1.1fr .9fr; } }
.hero-inner { max-width: 620px; }
.hero-kicker {
  display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, transparent);
  padding: .35rem .8rem; border-radius: 999px; margin-bottom: 1.1rem;
}
.hero h1 { font-size: clamp(2rem, 4.5vw, 2.9rem); margin-bottom: 1.1rem; }
.hero-lead { font-size: 1.12rem; color: var(--charcoal-2); margin-bottom: 1.8rem; }
.hero-actions { display: flex; gap: .9rem; flex-wrap: wrap; margin-bottom: 1.8rem; }
.hero-stats { display: flex; gap: 1.6rem; flex-wrap: wrap; font-size: .88rem; color: var(--charcoal-2); }
.hero-stats strong { display: block; font-family: var(--serif); font-size: 1.35rem; color: var(--charcoal); font-weight: 700; }

.hero-visual {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; max-width: 420px;
}
.hero-visual-card {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.1rem; display: flex; flex-direction: column; gap: .3rem; box-shadow: var(--shadow);
}
.hero-visual-icon { font-size: 1.6rem; }
.hero-visual-name { font-weight: 700; font-size: .92rem; font-family: var(--serif); }
.hero-visual-count { font-size: .78rem; color: var(--charcoal-2); }
.hero-visual-card-1 { transform: translateY(-.6rem); }
.hero-visual-card-3 { transform: translateY(.6rem); }
.hero-visual-card-5 { grid-column: span 2; flex-direction: row; align-items: center; gap: .8rem; }
.hero-visual-card-5 .hero-visual-icon { font-size: 1.9rem; }
@media (max-width: 720px) {
  .hero-visual { max-width: 100%; }
  .hero-visual-card-1, .hero-visual-card-3 { transform: none; }
}

/* =============================================================
   6. Sections
   ============================================================= */
.section { padding: 3rem 0; }
.section-tinted { background: var(--cream-2); }
.section h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: 1.6rem; }
.section-cta { margin-top: 1.2rem; }
.section-cta a { font-weight: 600; color: var(--accent); }

.categorias-grid-section h2 { margin-bottom: 1.4rem; }
.categorias-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1rem; }
.categoria-card {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.5rem; display: flex; flex-direction: column; gap: .45rem; position: relative; overflow: hidden;
  transition: transform .2s var(--ease-out), box-shadow .2s var(--ease-out), border-color .2s var(--ease-out);
}
.categoria-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .25s var(--ease-out);
}
.categoria-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: color-mix(in srgb, var(--accent) 35%, var(--border)); }
.categoria-card:hover::before { transform: scaleX(1); }
.categoria-card-icon { font-size: 1.8rem; margin-bottom: .2rem; }
.categoria-card-title { font-family: var(--serif); font-size: 1.12rem; font-weight: 600; }
.categoria-card-count { font-size: .82rem; color: var(--charcoal-2); }
.categoria-card-cta { color: var(--accent); font-weight: 600; font-size: .9rem; margin-top: .3rem; }

.como-elegimos-inner { max-width: 760px; margin: 0 auto; text-align: center; }
.como-elegimos-inner h2 { margin-bottom: 1rem; }
.como-elegimos p { color: var(--charcoal-2); font-size: 1.05rem; }

.guias-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1rem; }
.guia-card {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.3rem; transition: transform .2s var(--ease-out), box-shadow .2s var(--ease-out);
}
.guia-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.guia-card h3 { font-size: 1.05rem; margin-bottom: .5rem; }
.guia-card p { color: var(--charcoal-2); font-size: .92rem; }

/* =============================================================
   7. Product cards & grid
   ============================================================= */
.productos-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1.3rem; }
.card-producto {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column; position: relative;
  transition: transform .2s var(--ease-out), box-shadow .2s var(--ease-out);
}
.card-producto:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.card-link { display: flex; flex-direction: column; flex: 1; }
.card-img-wrap { position: relative; aspect-ratio: 4/3; background: var(--cream-2); }
.card-img-wrap img { width: 100%; height: 100%; object-fit: cover; }
.badge-oferta {
  position: absolute; top: .6rem; left: .6rem; background: var(--bad); color: #fff;
  font-size: .75rem; font-weight: 700; padding: .25rem .55rem; border-radius: 999px;
}
.badge-oferta-lg { font-size: .9rem; padding: .35rem .75rem; }
.card-body { padding: 1rem 1.1rem 1.2rem; display: flex; flex-direction: column; gap: .4rem; flex: 1; }
.card-categoria { font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--accent); font-weight: 700; }
.card-title { font-size: 1.02rem; line-height: 1.35; }
.card-rating { display: flex; align-items: center; gap: .4rem; font-size: .85rem; color: var(--charcoal-2); }
.stars { color: var(--gold); letter-spacing: 1px; }
.card-price { margin-top: auto; display: flex; align-items: baseline; gap: .5rem; }
.price-old { text-decoration: line-through; color: var(--charcoal-2); font-size: .9rem; }
.price-now { font-weight: 700; font-size: 1.15rem; }
.price-now-lg { font-size: 1.7rem; }
.card-buy { margin: 0 1.1rem 1.1rem; text-align: center; }
.card-compare-check {
  position: absolute; top: .6rem; right: .6rem; z-index: 2; background: var(--white);
  border-radius: 999px; padding: .3rem .6rem; font-size: .78rem; display: flex; gap: .3rem; align-items: center;
  box-shadow: var(--shadow);
}

.comparar-flotante { position: sticky; bottom: 1rem; display: flex; justify-content: center; margin-top: 1.5rem; }

/* =============================================================
   8. Ficha (product page)
   ============================================================= */
.breadcrumbs { padding: 1rem 1.25rem 0; font-size: .85rem; color: var(--charcoal-2); }
.breadcrumbs a { color: var(--charcoal-2); }
.breadcrumbs a:hover { color: var(--accent); }

.ficha { display: grid; grid-template-columns: 1fr; gap: 2rem; padding: 2rem 1.25rem; }
@media (min-width: 960px) { .ficha { grid-template-columns: 1fr 1fr; align-items: start; } }

.ficha-img-principal { position: relative; border-radius: var(--radius); overflow: hidden; background: var(--cream-2); aspect-ratio: 1; }
.ficha-img-principal img { width: 100%; height: 100%; object-fit: cover; }
.ficha-thumbs { display: flex; gap: .6rem; margin-top: .8rem; flex-wrap: wrap; }
.ficha-thumb { width: 64px; height: 64px; border-radius: var(--radius-sm); overflow: hidden; border: 1.5px solid var(--border); }
.ficha-thumb img { width: 100%; height: 100%; object-fit: cover; }

.ficha-info { display: flex; flex-direction: column; gap: .7rem; }
.ficha-info h1 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
.ficha-marca { color: var(--charcoal-2); }
.ficha-rating { font-size: .95rem; }
.ficha-precio { display: flex; flex-direction: column; gap: .2rem; margin: .4rem 0; }
.precio-fecha { font-size: .8rem; color: var(--charcoal-2); }
.ficha-destacado { font-style: italic; color: var(--accent-2); border-left: 3px solid var(--accent); padding-left: .8rem; }
.ficha-ideal-para { background: var(--cream-2); padding: .8rem 1rem; border-radius: var(--radius-sm); }

.ficha-radar-section, .ficha-specs-section, .ficha-editorial-section, .ficha-resenas-section { max-width: 900px; }
.radar-wrap { display: flex; flex-direction: column; align-items: center; gap: .8rem; }
.radar-svg { width: 100%; max-width: 340px; height: auto; overflow: visible; }
.radar-ring { fill: none; stroke: var(--border); stroke-width: 1; }
.radar-axis { stroke: var(--border); stroke-width: 1; }
.radar-label { font-size: 9px; fill: var(--charcoal-2); font-family: var(--sans); }
.radar-shape { stroke-width: 2; }
.radar-legend { display: flex; gap: 1rem; flex-wrap: wrap; justify-content: center; font-size: .85rem; }
.radar-legend .dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: .4rem; }

.specs-table th, .specs-table td { text-align: left; padding: .65rem .9rem; border-bottom: 1px solid var(--border); }
.specs-table th { width: 42%; color: var(--charcoal-2); font-weight: 600; }

.ficha-editorial-body { color: var(--charcoal-2); font-size: 1.02rem; margin-bottom: 1.2rem; }
.ficha-editorial-body p + p { margin-top: .8rem; }
.pros-contras { display: grid; grid-template-columns: 1fr; gap: 1.2rem; }
@media (min-width: 640px) { .pros-contras { grid-template-columns: 1fr 1fr; } }
.pros h3, .contras h3 { font-size: 1rem; margin-bottom: .5rem; }
.pros ul li, .contras ul li { padding: .3rem 0 .3rem 1.4rem; position: relative; }
.pros ul li::before { content: '✓'; position: absolute; left: 0; color: var(--good); font-weight: 700; }
.contras ul li::before { content: '✕'; position: absolute; left: 0; color: var(--bad); font-weight: 700; }

.ficha-cta-final { text-align: center; padding: 1.5rem 1.25rem; }

/* =============================================================
   9. Comparador
   ============================================================= */
.comparador-vacio { margin-top: 1.5rem; }
.radar-wrap-comparador { margin-bottom: 2rem; }
.comparador-tabla-wrap { overflow-x: auto; }
.comparador-tabla { min-width: 640px; }
.comparador-tabla th, .comparador-tabla td { padding: .8rem 1rem; border-bottom: 1px solid var(--border); text-align: center; }
.comparador-tabla thead th { text-align: center; vertical-align: top; }
.comparador-tabla tbody th { text-align: left; color: var(--charcoal-2); font-weight: 600; white-space: nowrap; }
.comparador-thumb { width: 90px; height: 90px; object-fit: cover; border-radius: var(--radius-sm); margin: 0 auto .5rem; }
.valor-mejor { background: color-mix(in srgb, var(--good) 12%, transparent); font-weight: 700; border-radius: var(--radius-sm); }

/* =============================================================
   10. Categoría
   ============================================================= */
.categoria-header h1 { margin-bottom: .6rem; }
.categoria-intro { color: var(--charcoal-2); max-width: 760px; margin-bottom: 1.2rem; }
.categoria-orden { display: flex; align-items: center; gap: .6rem; font-size: .9rem; }
.categoria-orden select { padding: .4rem .6rem; border-radius: var(--radius-sm); border: 1px solid var(--border); background: var(--white); color: var(--charcoal); }

/* =============================================================
   11. Legal / guía pages
   ============================================================= */
.pagina-legal { max-width: 760px; display: flex; flex-direction: column; gap: 1rem; }
.pagina-legal h1 { margin-bottom: .6rem; }
.pagina-legal p { color: var(--charcoal-2); }
.guia { max-width: 820px; }
.guia h1 { margin-bottom: .6rem; }
.guia-cuerpo { color: var(--charcoal-2); font-size: 1.05rem; margin: 1.2rem 0; }
.guia-cuerpo p + p { margin-top: .8rem; }

/* =============================================================
   12. Footer
   ============================================================= */
.site-footer { background: var(--charcoal); color: var(--cream); margin-top: 3rem; }
.footer-inner { padding: 2.5rem 1.25rem; display: flex; flex-direction: column; gap: 1.2rem; }
.footer-disclosure { font-size: .85rem; color: color-mix(in srgb, var(--cream) 70%, transparent); max-width: 760px; }
.footer-nav { display: flex; gap: 1.2rem; flex-wrap: wrap; }
.footer-nav a { font-size: .9rem; color: var(--cream); opacity: .85; }
.footer-nav a:hover { opacity: 1; text-decoration: underline; }
.footer-copy { font-size: .8rem; opacity: .6; }

/* =============================================================
   13. Admin
   ============================================================= */
.admin-header { background: var(--charcoal); color: var(--cream); }
.admin-header-inner { display: flex; align-items: center; justify-content: space-between; padding: .9rem 1.25rem; gap: 1rem; flex-wrap: wrap; }
.admin-brand { color: var(--cream); }
.admin-header-tag {
  font-family: var(--sans); font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em;
  background: color-mix(in srgb, var(--cream) 15%, transparent); padding: .2rem .55rem; border-radius: 999px; margin-left: .5rem;
}
.admin-header-nav { display: flex; gap: 1.2rem; }
.admin-header-nav a { color: var(--cream); opacity: .85; font-weight: 600; font-size: .9rem; }
.admin-header-nav a:hover { opacity: 1; text-decoration: underline; }
.admin-footer { padding: 2rem 1.25rem; text-align: center; color: var(--charcoal-2); font-size: .85rem; }
.admin-footer a { color: var(--accent); font-weight: 600; }
.admin-login-box { max-width: 420px; }
.admin-form { display: flex; flex-direction: column; gap: 1rem; margin-top: 1rem; }
.admin-form label { display: flex; flex-direction: column; gap: .35rem; font-weight: 600; font-size: .9rem; }
.admin-form input, .admin-form select, .admin-form textarea {
  font: inherit; padding: .6rem .8rem; border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--white); color: var(--charcoal); font-weight: 400;
}
.admin-form textarea { resize: vertical; }
.check-label { flex-direction: row !important; align-items: center; gap: .5rem !important; }
.admin-form fieldset { border: 1px solid var(--border); border-radius: var(--radius); padding: 1.2rem; display: flex; flex-direction: column; gap: 1rem; }
.admin-form legend { font-weight: 700; padding: 0 .4rem; font-family: var(--serif); }
.admin-error { background: color-mix(in srgb, var(--bad) 12%, transparent); color: var(--bad); padding: .7rem 1rem; border-radius: var(--radius-sm); }
.admin-ok { background: color-mix(in srgb, var(--good) 14%, transparent); color: var(--good); padding: .7rem 1rem; border-radius: var(--radius-sm); }

.admin-toolbar { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 1.2rem; }
.admin-toolbar-actions { display: flex; gap: .6rem; flex-wrap: wrap; }
.admin-filtro { display: flex; align-items: center; gap: .6rem; margin-bottom: 1.2rem; font-size: .9rem; }
.admin-filtro select { padding: .4rem .6rem; border-radius: var(--radius-sm); border: 1px solid var(--border); }

.admin-tabla { width: 100%; border-collapse: collapse; }
.admin-tabla th, .admin-tabla td { padding: .7rem .8rem; border-bottom: 1px solid var(--border); text-align: left; font-size: .92rem; }
.admin-thumb { width: 46px; height: 46px; object-fit: cover; border-radius: var(--radius-sm); }
.admin-acciones { display: flex; gap: .7rem; align-items: center; white-space: nowrap; }
.admin-acciones a { color: var(--accent); font-weight: 600; }
.admin-form-inline { display: inline; }
.link-danger { color: var(--bad); font-weight: 600; text-decoration: underline; background: none; border: 0; padding: 0; cursor: pointer; }

/* =============================================================
   14. Responsive tweaks
   ============================================================= */
@media (min-width: 960px) {
  .hero { padding: 6rem 0 5rem; }
}