/* ============================================================
   LA RÉPLICA — Hoja de estilos principal
   Estilo editorial clásico
============================================================ */

/* ── VARIABLES ─────────────────────────────────────────── */
:root {
  --negro:       #0a0a0a;
  --tinta:       #1a1a1a;
  --gris-oscuro: #333333;
  --gris-medio:  #666666;
  --gris-claro:  #999999;
  --borde:       #d4d0c8;
  --fondo:       #f7f4ee;
  --papel:       #fffdf8;
  --acento:      #b5151e;
  --acento-suave:#f5e6e7;

  --fuente-titulo: 'Playfair Display', Georgia, serif;
  --fuente-cuerpo: 'Source Serif 4', Georgia, serif;
  --fuente-ui:     'Libre Franklin', Helvetica, sans-serif;

  --sombra-suave: 0 2px 12px rgba(0,0,0,0.07);
  --sombra-media: 0 4px 24px rgba(0,0,0,0.12);
  --transicion:   all 0.25s ease;
}

/* Tema oscuro */
body.oscuro {
  --negro:       #e8e4db;
  --tinta:       #d4cfc4;
  --gris-oscuro: #b0aa9e;
  --gris-medio:  #888278;
  --gris-claro:  #5c574f;
  --borde:       #3a3630;
  --fondo:       #141210;
  --papel:       #1c1916;
  --acento:      #d9454f;
  --acento-suave:#2a1415;
}

/* ── RESET ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background-color: var(--fondo);
  color: var(--tinta);
  font-family: var(--fuente-cuerpo);
  font-size: 16px;
  line-height: 1.65;
  transition: background-color 0.3s ease, color 0.3s ease;
}

a { color: inherit; text-decoration: none; }
img { display: block; width: 100%; height: auto; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── TOP BAR ────────────────────────────────────────────── */
.top-bar {
  background: var(--negro);
  color: var(--papel);
  font-family: var(--fuente-ui);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.04em;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.top-bar-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 7px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.top-bar-left { display: flex; align-items: center; gap: 8px; opacity: 0.75; }
.top-bar-right { display: flex; align-items: center; gap: 12px; }
.top-bar-right a { opacity: 0.7; transition: var(--transicion); }
.top-bar-right a:hover { opacity: 1; }
.sep { opacity: 0.3; }
.btn-tema {
  color: var(--papel);
  opacity: 0.7;
  transition: var(--transicion);
  display: flex;
  align-items: center;
}
.btn-tema:hover { opacity: 1; }

/* ── MASTHEAD ───────────────────────────────────────────── */
.masthead {
  background: var(--papel);
  border-bottom: 3px solid var(--negro);
  transition: background-color 0.3s;
}
.masthead-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 20px 24px 16px;
  text-align: center;
  position: relative;
}

/* Logo o nombre */
.nombre-sitio {
  font-family: var(--fuente-titulo);
  font-size: clamp(48px, 8vw, 96px);
  font-weight: 900;
  color: var(--negro);
  letter-spacing: -2px;
  line-height: 1;
  text-transform: uppercase;
  transition: color 0.3s;
}
.nombre-sitio::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--acento);
  margin: 10px auto 0;
}
.slogan {
  font-family: var(--fuente-ui);
  font-size: 11px;
  font-weight: 300;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gris-medio);
  margin-top: 8px;
}
.logo-img {
  height: 140px;
  width: auto;
  max-width: 90%;
  margin: 0 auto;
  display: block;
  object-fit: contain;
}

/* ── NAVEGACIÓN ─────────────────────────────────────────── */
.nav-secciones {
  background: var(--negro);
  border-top: 2px solid var(--acento);
}
.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  overflow-x: auto;
}
.nav-inner::-webkit-scrollbar { height: 0; }
#nav-lista {
  display: flex;
  align-items: center;
  gap: 0;
  white-space: nowrap;
}
#nav-lista li { flex-shrink: 0; }
#nav-lista li a, #nav-lista li button {
  display: block;
  padding: 12px 18px;
  font-family: var(--fuente-ui);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  transition: var(--transicion);
  border-bottom: 2px solid transparent;
}
#nav-lista li a:hover,
#nav-lista li button:hover,
#nav-lista li a.activo,
#nav-lista li button.activo {
  color: #fff;
  border-bottom-color: var(--acento);
}

/* ── CONTENEDOR PRINCIPAL ───────────────────────────────── */
.contenedor-principal {
  max-width: 1280px;
  margin: 0 auto;
  padding: 32px 24px 48px;
}

/* FILTRO ACTIVO */
.filtro-activo {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  background: var(--acento-suave);
  border-left: 3px solid var(--acento);
  border-radius: 0 4px 4px 0;
  font-family: var(--fuente-ui);
  font-size: 13px;
  color: var(--acento);
  margin-bottom: 24px;
}
.filtro-activo button {
  font-family: var(--fuente-ui);
  font-size: 12px;
  color: var(--acento);
  font-weight: 600;
  padding: 2px 8px;
  border: 1px solid var(--acento);
  border-radius: 2px;
  transition: var(--transicion);
}
.filtro-activo button:hover { background: var(--acento); color: #fff; }

/* ── LAYOUT PRINCIPAL ───────────────────────────────────── */
.layout-principal {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 40px;
  align-items: start;
}

/* ── NOTICIA HERO ───────────────────────────────────────── */
.noticia-hero {
  position: relative;
  margin-bottom: 36px;
  cursor: pointer;
  border-bottom: 2px solid var(--borde);
  padding-bottom: 36px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
}
.noticia-hero:hover .hero-titulo { color: var(--acento); }
.hero-imagen-wrap {
  position: relative;
  overflow: hidden;
  border-radius: 2px;
}
.hero-imagen-wrap img {
  height: 400px;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.noticia-hero:hover .hero-imagen-wrap img { transform: scale(1.02); }
.hero-categoria {
  display: inline-block;
  font-family: var(--fuente-ui);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--acento);
  border-bottom: 2px solid var(--acento);
  padding-bottom: 2px;
  margin-bottom: 16px;
}
.hero-titulo {
  font-family: var(--fuente-titulo);
  font-size: clamp(26px, 3.5vw, 42px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--negro);
  margin-bottom: 16px;
  transition: color 0.2s;
}
.hero-resumen {
  font-family: var(--fuente-cuerpo);
  font-size: 17px;
  font-weight: 300;
  line-height: 1.7;
  color: var(--gris-oscuro);
  margin-bottom: 20px;
}
.hero-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--fuente-ui);
  font-size: 11px;
  color: var(--gris-claro);
  font-weight: 400;
  letter-spacing: 0.03em;
}
.hero-meta .autor { color: var(--gris-medio); font-weight: 600; }
.btn-leer-mas {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--fuente-ui);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--acento);
  padding: 8px 0;
  border-bottom: 2px solid var(--acento);
  transition: var(--transicion);
  margin-top: 8px;
}
.btn-leer-mas:hover { gap: 10px; }

/* ── SEPARADOR SECCIÓN ──────────────────────────────────── */
.separador-titulo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
}
.separador-titulo::before, .separador-titulo::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--borde);
}
.separador-titulo span {
  font-family: var(--fuente-ui);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gris-claro);
  white-space: nowrap;
}

/* ── GRID DE NOTICIAS ───────────────────────────────────── */
.grid-noticias {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px 28px;
}

.tarjeta-noticia {
  cursor: pointer;
  border-top: 2px solid var(--borde);
  padding-top: 20px;
  transition: var(--transicion);
}
.tarjeta-noticia:hover .tarjeta-titulo { color: var(--acento); }

.tarjeta-imagen {
  overflow: hidden;
  border-radius: 2px;
  margin-bottom: 14px;
  aspect-ratio: 4/3;
}
.tarjeta-imagen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}
.tarjeta-noticia:hover .tarjeta-imagen img { transform: scale(1.04); }

.tarjeta-categoria {
  font-family: var(--fuente-ui);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--acento);
  margin-bottom: 8px;
}
.tarjeta-titulo {
  font-family: var(--fuente-titulo);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--negro);
  margin-bottom: 10px;
  transition: color 0.2s;
}
.tarjeta-resumen {
  font-size: 14px;
  line-height: 1.65;
  color: var(--gris-oscuro);
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.tarjeta-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--fuente-ui);
  font-size: 10px;
  color: var(--gris-claro);
  letter-spacing: 0.02em;
}
.tarjeta-meta .punto { opacity: 0.4; }

/* Sin resultados */
.sin-resultados {
  grid-column: 1 / -1;
  text-align: center;
  padding: 48px 24px;
  font-family: var(--fuente-ui);
  color: var(--gris-claro);
}
.sin-resultados strong { display: block; font-size: 18px; margin-bottom: 8px; color: var(--gris-medio); }

/* ── SIDEBAR ────────────────────────────────────────────── */
.sidebar { display: flex; flex-direction: column; gap: 28px; }

.sidebar-bloque {
  border-top: 2px solid var(--negro);
  padding-top: 16px;
}
.sidebar-titulo {
  font-family: var(--fuente-ui);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--negro);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--borde);
}

/* Últimas breves */
.lista-ultimas { display: flex; flex-direction: column; }
.ultima-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 12px 0;
  border-bottom: 1px solid var(--borde);
  cursor: pointer;
  transition: var(--transicion);
}
.ultima-item:last-child { border-bottom: none; }
.ultima-item:hover .ultima-titulo { color: var(--acento); }
.ultima-titulo {
  font-family: var(--fuente-titulo);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.35;
  color: var(--negro);
  transition: color 0.2s;
}
.ultima-hora {
  font-family: var(--fuente-ui);
  font-size: 10px;
  color: var(--gris-claro);
  letter-spacing: 0.03em;
}
.ultima-cat {
  font-family: var(--fuente-ui);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--acento);
}

/* Banner publicidad */
.sidebar-banner { }
.banner-label {
  font-family: var(--fuente-ui);
  font-size: 9px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gris-claro);
  margin-bottom: 10px;
  text-align: center;
}
.banner-placeholder {
  background: var(--fondo);
  border: 1px dashed var(--borde);
  border-radius: 2px;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-family: var(--fuente-ui);
  font-size: 12px;
  color: var(--gris-claro);
  line-height: 1.6;
}

/* Clima */
.clima-widget { padding: 12px 0; }
.clima-temp {
  font-family: var(--fuente-titulo);
  font-size: 48px;
  font-weight: 700;
  color: var(--negro);
  line-height: 1;
}
.clima-desc {
  font-family: var(--fuente-ui);
  font-size: 12px;
  color: var(--gris-medio);
  margin-top: 6px;
}
.clima-ciudad {
  font-family: var(--fuente-ui);
  font-size: 10px;
  color: var(--gris-claro);
  margin-top: 4px;
  letter-spacing: 0.05em;
}

/* ── MODAL ──────────────────────────────────────────────── */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  z-index: 9000;
  overflow-y: auto;
  padding: 40px 24px;
  backdrop-filter: blur(4px);
}
.modal-overlay.abierto { display: flex; align-items: flex-start; justify-content: center; }

.modal-articulo {
  position: relative;
  background: var(--papel);
  max-width: 740px;
  width: 100%;
  border-radius: 2px;
  box-shadow: 0 24px 80px rgba(0,0,0,0.4);
  animation: slideUp 0.3s ease;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.modal-cerrar {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--fondo);
  color: var(--tinta);
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transicion);
  z-index: 10;
  border: 1px solid var(--borde);
}
.modal-cerrar:hover { background: var(--acento); color: #fff; border-color: var(--acento); }

.modal-contenido { padding: 48px; }
.modal-img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  border-radius: 2px;
  margin-bottom: 32px;
}
.modal-categoria {
  font-family: var(--fuente-ui);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--acento);
  margin-bottom: 12px;
}
.modal-titulo {
  font-family: var(--fuente-titulo);
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--negro);
  margin-bottom: 20px;
}
.modal-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--fuente-ui);
  font-size: 12px;
  color: var(--gris-claro);
  padding-bottom: 24px;
  border-bottom: 1px solid var(--borde);
  margin-bottom: 28px;
}
.modal-meta .autor { color: var(--gris-oscuro); font-weight: 600; }
.modal-cuerpo { font-size: 18px; line-height: 1.8; color: var(--gris-oscuro); }
.modal-cuerpo p { margin-bottom: 20px; }

/* ── FOOTER ─────────────────────────────────────────────── */
.pie {
  background: var(--negro);
  color: var(--papel);
  padding: 48px 24px 32px;
  margin-top: 48px;
  border-top: 3px solid var(--acento);
}
.pie-inner {
  max-width: 1280px;
  margin: 0 auto;
  text-align: center;
}
.pie-nombre {
  font-family: var(--fuente-titulo);
  font-size: 40px;
  font-weight: 900;
  letter-spacing: -1px;
  text-transform: uppercase;
  margin-bottom: 12px;
  opacity: 0.9;
}
.pie-desc {
  font-family: var(--fuente-cuerpo);
  font-size: 14px;
  line-height: 1.7;
  opacity: 0.5;
  margin-bottom: 24px;
}
.pie-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin-bottom: 28px;
}
.pie-nav a {
  font-family: var(--fuente-ui);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.5;
  transition: var(--transicion);
}
.pie-nav a:hover { opacity: 1; }
.pie-copy {
  font-family: var(--fuente-ui);
  font-size: 11px;
  opacity: 0.3;
  letter-spacing: 0.05em;
}

/* ── RESPONSIVE ─────────────────────────────────────────── */

/* Tablet grande */
@media (max-width: 1024px) {
  .layout-principal { grid-template-columns: 1fr; }
  .sidebar { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .grid-noticias { grid-template-columns: repeat(2, 1fr); }
  .noticia-hero { gap: 24px; }
  .hero-titulo { font-size: 28px; }
}

/* Tablet y móvil grande */
@media (max-width: 768px) {
  /* Top bar */
  .top-bar-inner { padding: 6px 16px; }
  .top-bar-left span:not(:first-child) { display: none; }

  /* Header / Logo */
  .masthead-inner { padding: 16px 16px 12px; }
  .logo-img { height: 80px; }

  /* Nav categorías */
  .nav-inner { padding: 0 8px; }
  #nav-lista li a, #nav-lista li button { padding: 10px 12px; font-size: 10px; letter-spacing: 0.08em; }

  /* Hero noticia principal */
  .noticia-hero { grid-template-columns: 1fr; gap: 16px; padding-bottom: 24px; margin-bottom: 24px; }
  .hero-imagen-wrap img { height: 220px; }
  .hero-titulo { font-size: 24px; }
  .hero-resumen { font-size: 15px; }

  /* Grid noticias */
  .grid-noticias { grid-template-columns: 1fr; gap: 0; }
  .tarjeta-noticia { padding-top: 16px; margin-bottom: 4px; }
  .tarjeta-imagen { aspect-ratio: 16/9; }
  .tarjeta-titulo { font-size: 18px; }

  /* Sidebar */
  .sidebar { grid-template-columns: 1fr; }
  .sidebar-banner .banner-placeholder { height: 160px; }

  /* Contenedor principal */
  .contenedor-principal { padding: 20px 16px 32px; }

  /* Modal */
  .modal-overlay { padding: 0; align-items: flex-end; }
  .modal-articulo { border-radius: 12px 12px 0 0; max-height: 90vh; overflow-y: auto; }
  .modal-contenido { padding: 24px 20px 32px; }
  .modal-img { height: 200px; }
  .modal-titulo { font-size: 22px; }
  .modal-cuerpo { font-size: 16px; }

  /* Footer */
  .pie { padding: 32px 16px 24px; }
  .pie-nav { gap: 8px 16px; }
  .pie-nav a { font-size: 10px; }
}

/* Móvil pequeño */
@media (max-width: 480px) {
  /* Logo más compacto */
  .logo-img { height: 60px; }

  /* Top bar mínimo */
  .top-bar-right .sep { display: none; }

  /* Hero compacto */
  .hero-imagen-wrap img { height: 180px; }
  .hero-titulo { font-size: 20px; }
  .hero-resumen { font-size: 14px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }

  /* Nav scroll horizontal */
  #nav-lista li a, #nav-lista li button { padding: 10px 10px; font-size: 9px; }

  /* Tarjetas full width */
  .tarjeta-titulo { font-size: 16px; }
  .tarjeta-resumen { -webkit-line-clamp: 2; }

  /* Modal full screen en móvil */
  .modal-articulo { max-height: 95vh; }
  .modal-contenido { padding: 20px 16px 28px; }
  .modal-titulo { font-size: 19px; }

  /* Filtro activo */
  .filtro-activo { font-size: 11px; padding: 8px 12px; }

  /* Footer */
  .pie-nav { flex-direction: column; align-items: center; gap: 10px; }
}