/* =====================================================================
   EL FARO – Hoja de estilo principal
   Diseño editorial, tipográfico y responsive (mobile-first)
   ===================================================================== */

* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --tinta:    #1a1209;
  --papel:    #f5f0e8;
  --papel-2:  #ede8dc;
  --rojo:     #c0392b;
  --rojo-osc: #922b21;
  --oro:      #c8963e;
  --gris:     #7a7060;
  --verde:    #2c7a4d;
  --azul:     #2c5fa5;
}

body {
  background: var(--papel);
  color: var(--tinta);
  font-family: 'Source Serif 4', Georgia, 'Times New Roman', serif;
  font-size: 16px;
  line-height: 1.65;
}

/* ================== MASTHEAD ================== */
.masthead {
  background: var(--tinta);
  color: var(--papel);
  text-align: center;
}
.masthead__bar {
  background: var(--rojo);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 16px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}
.masthead__main {
  padding: 22px 16px;
  border-bottom: 3px solid var(--oro);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}
.masthead__logo {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--rojo);
  border: 3px solid var(--oro);
  display: flex; align-items: center; justify-content: center;
  font-family: Georgia, serif;
  font-size: 1.6rem; font-weight: 900;
  color: var(--papel);
}
.masthead__title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(2rem, 6vw, 3rem);
  font-weight: 900;
  letter-spacing: 1px;
}
.masthead__tagline {
  font-style: italic;
  font-size: 0.85rem;
  color: var(--oro);
}

/* ================== NAVEGACIÓN ================== */
.nav {
  background: var(--papel-2);
  border-bottom: 1px solid var(--tinta);
  position: sticky;
  top: 0;
  z-index: 50;
}
.nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 4px;
  padding: 6px;
}
.nav a {
  display: block;
  padding: 8px 14px;
  font-family: 'Oswald', Arial, sans-serif;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--tinta);
  text-decoration: none;
  border-radius: 4px;
  transition: background 0.2s, color 0.2s;
}
.nav a:hover, .nav a.activa {
  background: var(--tinta);
  color: var(--papel);
}

/* ================== CONTENEDOR PRINCIPAL ================== */
.contenedor {
  max-width: 1100px;
  margin: 0 auto;
  padding: 28px 18px;
}

/* ================== TIPOGRAFÍA Y BLOQUES ================== */
h2 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  margin-bottom: 16px;
  border-bottom: 2px solid var(--oro);
  padding-bottom: 6px;
}
h3 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.4rem;
  margin-bottom: 8px;
  color: var(--rojo-osc);
}

/* ================== TARJETAS DE ARTÍCULO ================== */
.articulos {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  margin-bottom: 24px;
}
@media (min-width: 720px) {
  .articulos { grid-template-columns: repeat(3, 1fr); }
}
.tarjeta {
  background: #fff;
  border: 1px solid var(--papel-2);
  border-top: 4px solid var(--rojo);
  padding: 18px;
  border-radius: 4px;
  display: flex;
  flex-direction: column;
}
.tarjeta__seccion {
  font-family: 'Oswald', Arial, sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--oro);
  margin-bottom: 6px;
}
.tarjeta__titulo {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.tarjeta__bajada {
  color: var(--gris);
  font-size: 0.95rem;
  flex-grow: 1;
}
.tarjeta__meta {
  margin-top: 12px;
  font-size: 0.75rem;
  color: var(--gris);
  border-top: 1px dashed var(--papel-2);
  padding-top: 8px;
}

/* ================== PAGINACIÓN ================== */
.paginacion {
  display: flex;
  justify-content: center;
  gap: 6px;
  flex-wrap: wrap;
  margin: 30px 0;
}
.paginacion a, .paginacion span {
  padding: 8px 14px;
  border: 1px solid var(--tinta);
  text-decoration: none;
  color: var(--tinta);
  font-family: 'Oswald', Arial, sans-serif;
  font-size: 0.85rem;
  border-radius: 3px;
}
.paginacion .actual {
  background: var(--tinta);
  color: var(--papel);
}
.paginacion a:hover { background: var(--papel-2); }

/* ================== FORMULARIOS ================== */
.formulario {
  background: #fff;
  padding: 24px;
  border-radius: 6px;
  border: 1px solid var(--papel-2);
  max-width: 720px;
  margin: 0 auto;
}
.campo { margin-bottom: 14px; }
.campo label {
  display: block;
  font-family: 'Oswald', Arial, sans-serif;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
  color: var(--tinta);
}
.campo input, .campo textarea, .campo select {
  width: 100%;
  padding: 10px;
  border: 1px solid var(--gris);
  border-radius: 3px;
  font-family: inherit;
  font-size: 0.95rem;
  background: var(--papel);
}
.campo textarea { min-height: 130px; resize: vertical; }
.campo input:focus, .campo textarea:focus, .campo select:focus {
  outline: 2px solid var(--rojo);
  background: #fff;
}
.boton {
  display: inline-block;
  background: var(--rojo);
  color: var(--papel);
  border: none;
  padding: 12px 22px;
  font-family: 'Oswald', Arial, sans-serif;
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 3px;
  text-decoration: none;
}
.boton:hover { background: var(--rojo-osc); }

/* ================== ALERTAS ================== */
.alerta {
  padding: 14px 18px;
  border-radius: 4px;
  margin-bottom: 18px;
  font-size: 0.95rem;
}
.alerta--error  { background: #f8d7da; color: #721c24; border-left: 4px solid #c0392b; }
.alerta--exito  { background: #d4edda; color: #155724; border-left: 4px solid #2c7a4d; }
.alerta ul { margin: 6px 0 0 22px; }

/* ================== TABLAS (admin) ================== */
.tabla {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}
.tabla th, .tabla td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--papel-2);
}
.tabla th {
  background: var(--tinta);
  color: var(--papel);
  font-family: 'Oswald', Arial, sans-serif;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.tabla tr:hover td { background: var(--papel-2); }
.badge {
  display: inline-block;
  padding: 3px 8px;
  font-size: 0.7rem;
  font-family: 'Oswald', Arial, sans-serif;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: 12px;
}
.badge--premium { background: var(--oro); color: #fff; }
.badge--gratis  { background: var(--papel-2); color: var(--gris); }

/* Tabla responsive: en pantallas chicas se vuelve cards */
@media (max-width: 640px) {
  .tabla, .tabla thead, .tabla tbody, .tabla tr, .tabla th, .tabla td { display: block; }
  .tabla thead { display: none; }
  .tabla tr {
    margin-bottom: 12px;
    border: 1px solid var(--papel-2);
    border-radius: 4px;
    padding: 8px;
    background: #fff;
  }
  .tabla td { border-bottom: none; padding: 6px 0; }
  .tabla td::before {
    content: attr(data-label) ": ";
    font-weight: bold;
    font-family: 'Oswald', Arial, sans-serif;
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--rojo);
  }
}

/* ================== PIE DE PÁGINA ================== */
.pie {
  background: var(--tinta);
  color: var(--papel);
  text-align: center;
  padding: 22px 16px;
  margin-top: 40px;
  font-size: 0.85rem;
}
.pie__sub { color: var(--oro); font-style: italic; margin-top: 4px; font-size: 0.75rem; }