/* ============================================================
   Sabías Qué .lat — Design system
   Concept: fichero de curiosidades / cabinet of curiosities.
   Tarjetas de índice, tinta y una sola pizca de color.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,500;0,9..144,600;0,9..144,700;1,9..144,600&family=Inter:wght@400;500;600;700;800&family=IBM+Plex+Mono:wght@500;600&display=swap');

:root{
  /* Color */
  --amarillo:      #F5A300;
  --amarillo-suave:#FFD666;
  --tinta:         #171522;
  --tinta-80:      #171522cc;
  --papel:         #FFFBF2;
  --papel-2:       #FCF2D8;
  --coral:         #E8503A;
  --verde:         #1F7A6C;
  --gris:          #6B6558;
  --linea:         #E7DCC0;
  --blanco:        #FFFFFF;

  /* Type */
  --f-display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --f-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --f-mono: 'IBM Plex Mono', 'Courier New', monospace;

  /* Layout */
  --maxw: 1180px;
  --radius: 14px;
  --sombra: 0 10px 30px -12px rgba(23,21,34,.25);
  --sombra-sm: 0 4px 14px -6px rgba(23,21,34,.2);
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--f-body);
  background: var(--papel);
  color: var(--tinta);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ font-family: var(--f-display); margin:0; line-height:1.12; }
p{ margin:0; }
button{ font-family: inherit; cursor:pointer; }
:focus-visible{ outline: 3px solid var(--coral); outline-offset: 3px; }

.contenedor{
  width:100%;
  max-width: var(--maxw);
  margin-inline:auto;
  padding-inline: 24px;
}

.visually-hidden{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}

.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-family: var(--f-mono);
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--tinta-80);
}
.eyebrow::before{
  content:"";
  width:8px; height:8px; border-radius:50%;
  background: var(--amarillo);
  box-shadow: 0 0 0 3px var(--amarillo-suave);
}

/* ============================= ICONOS ============================= */
.icono{ width:20px; height:20px; stroke:currentColor; fill:none; stroke-width:1.8; stroke-linecap:round; stroke-linejoin:round; flex-shrink:0; }

/* ============================= SKIP LINK ============================= */
.saltar-contenido{
  position:absolute; left:-999px; top:0; background:var(--tinta); color:var(--papel);
  padding:10px 16px; z-index:200; border-radius: 0 0 8px 0;
}
.saltar-contenido:focus{ left:0; }

/* ============================= HEADER ============================= */
.cabecera{
  position: sticky; top:0; z-index:100;
  background: var(--papel);
  border-bottom: 1px solid var(--linea);
}
.cabecera .contenedor{
  display:flex; align-items:center; justify-content:space-between;
  gap: 20px; padding-block: 14px;
}
.marca{ display:flex; align-items:center; }
.marca svg{ height:38px; width:auto; }

.nav-principal{ display:flex; align-items:center; gap: 6px; }
.nav-principal a{
  display:flex; align-items:center; gap:8px;
  font-weight:600; font-size:.95rem;
  padding: 9px 14px; border-radius: 10px;
  color: var(--tinta);
  transition: background .15s ease, color .15s ease;
}
.nav-principal a:hover{ background: var(--papel-2); }
.nav-principal a.activo{ background: var(--tinta); color: var(--papel); }

.acciones-cabecera{ display:flex; align-items:center; gap:10px; }

.btn{
  display:inline-flex; align-items:center; gap:9px;
  font-weight:700; font-size:.92rem;
  padding: 11px 18px; border-radius: 999px;
  border: 2px solid var(--tinta);
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  white-space: nowrap;
}
.btn:hover{ transform: translateY(-2px); box-shadow: var(--sombra-sm); }
.btn-primario{ background: var(--amarillo); border-color: var(--tinta); color: var(--tinta); }
.btn-fantasma{ background: transparent; border-color: var(--linea); color: var(--tinta); }
.btn-fantasma:hover{ border-color: var(--tinta); }
.btn-buscar{ padding:11px; border-radius: 999px; }

.btn-menu{
  display:none; align-items:center; justify-content:center;
  width:44px; height:44px; border-radius: 10px;
  border: 2px solid var(--tinta); background: transparent;
}

/* ============================= BUSCADOR (overlay) ============================= */
.overlay-buscar{
  position: fixed; inset:0; background: rgba(23,21,34,.55);
  display:none; align-items:flex-start; justify-content:center;
  padding-top: 12vh; z-index: 300;
}
.overlay-buscar.abierto{ display:flex; }
.panel-buscar{
  background: var(--papel); width:min(640px, 92vw);
  border-radius: var(--radius); box-shadow: var(--sombra);
  border: 2px solid var(--tinta);
  padding: 22px; max-height: 70vh; overflow:auto;
}
.panel-buscar form{ display:flex; gap:10px; align-items:center; border-bottom: 2px solid var(--linea); padding-bottom:14px; }
.panel-buscar input[type="search"]{
  flex:1; border:none; background:transparent; font-size:1.15rem;
  font-family: var(--f-body); color: var(--tinta); outline:none;
}
.panel-buscar input[type="search"]::placeholder{ color: var(--gris); }
.cerrar-buscar{ background:none; border:none; color: var(--gris); padding:6px; }
.resultados-buscar{ margin-top:14px; display:flex; flex-direction:column; gap:4px; }
.resultado-item{
  display:flex; align-items:center; gap:12px; padding:10px 8px; border-radius:10px;
}
.resultado-item:hover{ background: var(--papel-2); }
.resultado-item .cat{ font-family: var(--f-mono); font-size:.68rem; color: var(--verde); text-transform:uppercase; }
.sin-resultados{ color: var(--gris); padding: 14px 8px; font-size:.95rem; }

/* ============================= HERO ============================= */
.hero{
  position: relative;
  padding-block: 56px 40px;
  overflow: hidden;
}
.hero::before{
  content:"";
  position:absolute; inset: -20% -10% auto -10%;
  height: 480px;
  background:
    radial-gradient(600px 260px at 15% 20%, var(--amarillo-suave) 0%, transparent 60%),
    radial-gradient(500px 240px at 85% 0%, var(--amarillo) 0%, transparent 55%);
  opacity:.55; z-index:0; pointer-events:none;
}
.hero .contenedor{ position:relative; z-index:1; }
.hero-grid{
  display:grid; grid-template-columns: 1.05fr .95fr;
  gap: 48px; align-items:center;
}
.hero-texto h1{
  font-size: clamp(2.3rem, 4.2vw, 3.4rem);
  font-weight:600; margin-top:14px;
  letter-spacing: -.01em;
}
.hero-texto h1 em{ font-style:normal; color: var(--coral); }
.hero-texto p.lead{
  margin-top:16px; font-size:1.08rem; color: var(--tinta-80); max-width: 46ch;
}
.hero-cta{ display:flex; gap:14px; margin-top:26px; flex-wrap:wrap; }
.hero-stats{ display:flex; gap:28px; margin-top:34px; flex-wrap:wrap; }
.hero-stats div{ font-family:var(--f-mono); }
.hero-stats strong{ display:block; font-size:1.5rem; font-family: var(--f-display); }
.hero-stats span{ font-size:.72rem; color: var(--gris); text-transform:uppercase; letter-spacing:.08em; }

/* --- La ficha (tarjeta índice) --- */
.ficha-wrap{ position:relative; display:flex; justify-content:center; }
.ficha{
  position:relative;
  width: min(420px, 100%);
  background: var(--blanco);
  border: 2px solid var(--tinta);
  border-radius: 10px;
  padding: 30px 28px 26px;
  transform: rotate(-2.2deg);
  box-shadow: var(--sombra);
  transition: transform .35s cubic-bezier(.2,.8,.2,1), opacity .25s ease;
}
.ficha::after{
  content:"";
  position:absolute; top:-3px; left: 40px; right:40px; height:2px;
  background: repeating-linear-gradient(90deg, var(--linea) 0 8px, transparent 8px 14px);
}
.ficha-pin{
  position:absolute; top:-16px; left:50%; transform: translateX(-50%);
  width:26px; height:26px; border-radius:50%;
  background: var(--coral); border:3px solid var(--papel);
  box-shadow: 0 3px 8px rgba(0,0,0,.25);
}
.ficha .eyebrow{ margin-bottom:12px; }
.ficha h2{ font-size:1.32rem; font-weight:600; }
.ficha .ficha-texto{ margin-top:12px; color: var(--tinta-80); font-size:.96rem; }
.ficha .ficha-rapido{
  margin-top:16px; padding-top:14px; border-top: 1.5px dashed var(--linea);
  font-family: var(--f-mono); font-size:.78rem; color: var(--verde);
}
.ficha.girando{ transform: rotate(-2.2deg) scale(.97); opacity:.55; }

.btn-dado{
  margin-top: 20px; width:100%; justify-content:center;
  background: var(--tinta); color: var(--papel); border-color: var(--tinta);
}
.btn-dado:hover{ background: #2b2740; }
.btn-dado svg{ transition: transform .5s ease; }
.btn-dado.tirando svg{ transform: rotate(300deg); }

/* ============================= CATEGORÍAS ============================= */
.seccion{ padding-block: 54px; }
.seccion-cabecera{
  display:flex; justify-content:space-between; align-items:flex-end; gap:20px;
  margin-bottom: 28px; flex-wrap:wrap;
}
.seccion-cabecera h2{ font-size: clamp(1.5rem, 2.6vw, 2rem); font-weight:600; margin-top:8px; }
.ver-todo{ font-weight:700; font-size:.9rem; display:inline-flex; align-items:center; gap:6px; }
.ver-todo:hover{ text-decoration:underline; }

.categorias-grid{
  display:grid; grid-template-columns: repeat(4, 1fr); gap:16px;
}
.categoria-card{
  border:2px solid var(--tinta); border-radius: var(--radius);
  padding: 20px; background: var(--blanco);
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  display:flex; flex-direction:column; gap:10px;
}
.categoria-card:hover{ transform: translateY(-3px); box-shadow: var(--sombra-sm); background: var(--papel-2); }
.categoria-card .icono-wrap{
  width:42px; height:42px; border-radius:10px; display:flex; align-items:center; justify-content:center;
  background: var(--amarillo-suave);
}
.categoria-card h3{ font-size:1.02rem; font-weight:700; font-family: var(--f-body); }
.categoria-card .cont{ font-family: var(--f-mono); font-size:.72rem; color: var(--gris); }

/* ============================= FILTROS ============================= */
.filtros{ display:flex; gap:10px; flex-wrap:wrap; margin-bottom: 26px; }
.chip{
  padding: 8px 16px; border-radius: 999px; border: 2px solid var(--linea);
  font-size:.85rem; font-weight:600; background: var(--blanco);
  transition: all .15s ease;
}
.chip:hover{ border-color: var(--tinta); }
.chip.activo{ background: var(--tinta); border-color: var(--tinta); color: var(--papel); }

/* ============================= GRID DE ARTÍCULOS ============================= */
.articulos-grid{
  display:grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
}
.tarjeta{
  background: var(--blanco);
  border: 1.5px solid var(--linea);
  border-radius: var(--radius);
  padding: 22px;
  display:flex; flex-direction:column; gap:12px;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.tarjeta:hover{ transform: translateY(-4px); box-shadow: var(--sombra-sm); border-color: var(--tinta); }
.tarjeta-top{ display:flex; justify-content:space-between; align-items:center; }
.etiqueta-cat{
  font-family: var(--f-mono); font-size:.68rem; text-transform:uppercase; letter-spacing:.06em;
  color: var(--verde); background: #E9F4F1; padding:4px 9px; border-radius:6px;
}
.tarjeta-fecha{ font-family: var(--f-mono); font-size:.68rem; color: var(--gris); }
.tarjeta h3{ font-size: 1.12rem; font-weight:600; line-height:1.3; }
.tarjeta p{ color: var(--tinta-80); font-size:.92rem; }
.tarjeta-leer{ margin-top:auto; display:flex; align-items:center; gap:6px; font-weight:700; font-size:.85rem; padding-top:6px; }
.tarjeta-leer .icono{ width:16px; height:16px; transition: transform .15s ease; }
.tarjeta:hover .tarjeta-leer .icono{ transform: translateX(4px); }

.cargar-mas-wrap{ display:flex; justify-content:center; margin-top: 34px; }

/* ============================= FRANJA CTA NEWSLETTER ============================= */
.franja-cta{
  background: var(--tinta); color: var(--papel);
  border-radius: 20px; padding: 42px 36px;
  display:flex; align-items:center; justify-content:space-between; gap: 30px; flex-wrap:wrap;
}
.franja-cta h2{ color: var(--papel); font-size:1.6rem; font-weight:600; max-width: 30ch; }
.franja-cta p{ color: #C9C4D8; margin-top:8px; max-width: 44ch; }
.form-boletin{ display:flex; gap:10px; flex-wrap:wrap; }
.form-boletin input{
  padding: 13px 16px; border-radius: 999px; border:none; min-width: 240px;
  font-family: var(--f-body); font-size:.95rem;
}
.form-boletin .btn-primario{ background: var(--amarillo); }

/* ============================= FOOTER ============================= */
.pie{ margin-top: 30px; border-top: 1px solid var(--linea); background: var(--papel-2); }
.pie-top{
  padding-block: 46px 30px;
  display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 30px;
}
.pie-marca svg{ height:34px; width:auto; margin-bottom:14px; }
.pie-marca p{ color: var(--gris); font-size:.9rem; max-width: 32ch; }
.pie h4{ font-family: var(--f-body); font-size:.82rem; text-transform:uppercase; letter-spacing:.06em; color: var(--gris); margin-bottom:14px; }
.pie ul{ display:flex; flex-direction:column; gap:10px; }
.pie a{ font-size:.92rem; font-weight:500; }
.pie a:hover{ text-decoration:underline; }
.pie-social{ display:flex; gap:10px; margin-top:16px; }
.pie-social a{
  width:38px; height:38px; border-radius:50%; border:1.5px solid var(--linea);
  display:flex; align-items:center; justify-content:center;
}
.pie-social a:hover{ border-color: var(--tinta); background: var(--blanco); }
.pie-bottom{
  border-top: 1px solid var(--linea);
  padding-block: 18px; display:flex; justify-content:space-between; align-items:center;
  gap:14px; flex-wrap:wrap; font-size:.82rem; color: var(--gris);
}
.pie-bottom .legales{ display:flex; gap:16px; flex-wrap:wrap; }
.pie-bottom a:hover{ color: var(--tinta); }

/* ============================= PÁGINAS INTERIORES (legal, contacto...) ============================= */
.pagina-cabecera{
  padding-block: 46px 30px; border-bottom: 1px solid var(--linea);
  background: linear-gradient(180deg, var(--papel-2), var(--papel));
}
.pagina-cabecera h1{ font-size: clamp(1.8rem,3vw,2.4rem); font-weight:600; margin-top:10px; }
.pagina-cabecera p{ color: var(--gris); margin-top:10px; max-width: 60ch; }
.contenido-legal{ padding-block: 40px 70px; max-width: 780px; }
.contenido-legal h2{ font-size:1.25rem; font-weight:600; margin-top:34px; margin-bottom:12px; }
.contenido-legal h2:first-child{ margin-top:0; }
.contenido-legal p, .contenido-legal li{ color: var(--tinta-80); margin-bottom:12px; font-size:.98rem; }
.contenido-legal ul{ list-style:disc; padding-left:22px; }
.contenido-legal a{ color: var(--verde); font-weight:600; text-decoration:underline; }

.form-contacto{ display:flex; flex-direction:column; gap:16px; max-width:560px; margin-top:26px; }
.campo{ display:flex; flex-direction:column; gap:6px; }
.campo label{ font-weight:600; font-size:.88rem; }
.campo input, .campo textarea{
  padding:13px 14px; border-radius:10px; border:1.5px solid var(--linea);
  font-family: var(--f-body); font-size:.96rem; background: var(--blanco);
}
.campo input:focus, .campo textarea:focus{ border-color: var(--tinta); }
.tarjeta-contacto{
  border:2px solid var(--tinta); border-radius: var(--radius); padding:24px;
  background: var(--blanco); display:flex; flex-direction:column; gap:14px; height:fit-content;
}
.contacto-grid{ display:grid; grid-template-columns: 1.2fr .8fr; gap: 40px; margin-top: 20px;}
.fila-contacto{ display:flex; gap:12px; align-items:flex-start; }
.fila-contacto .icono-wrap{ width:38px; height:38px; border-radius:9px; background: var(--amarillo-suave); display:flex; align-items:center; justify-content:center; flex-shrink:0; }

/* Página de artículo individual */
.articulo-cuerpo{ max-width: 720px; padding-block: 40px 60px; }
.articulo-cuerpo .eyebrow{ margin-bottom:16px; }
.articulo-cuerpo h1{ font-size: clamp(2rem,3.4vw,2.7rem); font-weight:600; }
.articulo-meta{ display:flex; gap:16px; margin-top:18px; color: var(--gris); font-family:var(--f-mono); font-size:.78rem; flex-wrap:wrap; }
.articulo-cuerpo .lead{ font-size:1.15rem; margin-top:26px; color: var(--tinta-80); }
.articulo-cuerpo .cuerpo-texto{ margin-top:20px; font-size:1.03rem; color: var(--tinta-80); }
.caja-dato{
  margin-top: 26px; padding: 18px 20px; border-radius: 12px;
  border: 1.5px dashed var(--verde); background: #F1F8F6; font-family: var(--f-mono); font-size:.85rem; color: var(--verde);
}

/* ============================= 404 ============================= */
.pagina-404{ padding-block: 90px; text-align:center; }
.pagina-404 .ficha{ margin-inline:auto; }

/* ============================= RESPONSIVE ============================= */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; }
  .ficha-wrap{ order:-1; }
  .categorias-grid{ grid-template-columns: repeat(2,1fr); }
  .articulos-grid{ grid-template-columns: repeat(2,1fr); }
  .pie-top{ grid-template-columns: 1fr 1fr; }
  .contacto-grid{ grid-template-columns: 1fr; }
}

@media (max-width: 720px){
  .nav-principal{
    position: fixed; top:70px; left:0; right:0; bottom:0;
    background: var(--papel); flex-direction:column; align-items:stretch;
    padding: 18px; gap:4px; transform: translateX(100%);
    transition: transform .25s ease; z-index:150; overflow:auto;
  }
  .nav-principal.abierto{ transform: translateX(0); }
  .nav-principal a{ padding:14px 16px; font-size:1.05rem; }
  .btn-menu{ display:flex; }
  .texto-btn{ display:none; }
  .btn-primario.texto-btn-visible .texto-btn{ display:inline; }
  .articulos-grid{ grid-template-columns: 1fr; }
  .categorias-grid{ grid-template-columns: 1fr 1fr; }
  .pie-top{ grid-template-columns: 1fr; padding-block: 36px 20px; }
  .franja-cta{ flex-direction:column; align-items:flex-start; }
  .hero{ padding-block: 34px 20px; }
}

@media (max-width: 480px){
  .categorias-grid{ grid-template-columns: 1fr; }
  .hero-stats{ gap:20px; }
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.001ms !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
}