/* ============================================================
   RN Necochea 97.3 — Estilos del sitio público
   El color principal se define desde el panel (variable --color-radio
   inyectada en el <head> de cada página).
   ============================================================ */

:root {
  --color-radio: #037F8B;          /* se sobreescribe desde el backend */
  --rojo-vivo: #EC3237;
  --fondo: #F7F7F7;
  --tinta: #17272A;
  --tinta-suave: #5A6B6E;
  --blanco: #FFFFFF;
  --radio-borde: 14px;
  --sombra-card: 0 2px 10px rgba(23, 39, 42, 0.08);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Archivo', system-ui, -apple-system, sans-serif;
  background: var(--fondo);
  color: var(--tinta);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--color-radio); text-decoration: none; }
a:hover { text-decoration: underline; }

.contenedor {
  width: min(1100px, 100% - 2rem);
  margin-inline: auto;
}

/* ---------- Cabecera ---------- */
.cabecera {
  background: var(--blanco);
  border-bottom: 3px solid var(--color-radio);
  position: sticky;
  top: 0;
  z-index: 50;
}

.cabecera-inner {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.6rem 0;
}

.cabecera-logo {
  height: 48px;
  width: 48px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.cabecera-marca { line-height: 1.15; }

.cabecera-nombre {
  font-weight: 900;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  color: var(--tinta);
}

.cabecera-slogan {
  font-size: 0.78rem;
  color: var(--tinta-suave);
  font-weight: 500;
}

.cabecera-redes {
  margin-left: auto;
  display: flex;
  gap: 0.35rem;
}

.red-social {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--fondo);
  color: var(--color-radio);
  transition: background 0.15s, color 0.15s, transform 0.15s;
}

.red-social:hover {
  background: var(--color-radio);
  color: var(--blanco);
  text-decoration: none;
  transform: translateY(-2px);
}

.red-social svg { width: 18px; height: 18px; fill: currentColor; }

.cabecera-enlace-marca {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  color: inherit;
  min-width: 0;
}

.cabecera-enlace-marca:hover { text-decoration: none; }

.cabecera-derecha {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.cabecera-redes { margin-left: 0; }

/* ---------- Clima ---------- */
.clima {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--fondo);
  padding: 0.35rem 0.8rem;
  border-radius: 100px;
  font-weight: 700;
  font-size: 0.92rem;
  white-space: nowrap;
}

.clima-icono { font-size: 1.1rem; line-height: 1; }
.clima-temp { color: var(--tinta); }

.clima-lugar {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--tinta-suave);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ---------- Menú principal ---------- */
.menu-principal { background: var(--color-radio); }

.menu-inner {
  display: flex;
  gap: 0.2rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.menu-inner::-webkit-scrollbar { display: none; }

.menu-item {
  color: rgba(255, 255, 255, 0.88);
  font-weight: 700;
  font-size: 0.86rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.65rem 0.9rem;
  white-space: nowrap;
  border-bottom: 3px solid transparent;
}

.menu-item:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  text-decoration: none;
}

.menu-item.activo {
  color: #fff;
  border-bottom-color: #fff;
}

.menu-programacion {
  margin-left: auto;
  background: var(--rojo-vivo);
  color: #fff;
}

.menu-programacion:hover { background: color-mix(in srgb, var(--rojo-vivo) 85%, #000); }
.menu-programacion.activo { border-bottom-color: rgba(255, 255, 255, 0.6); }

/* ---------- Publicidades ---------- */
.bloque-publicidad { margin: 1.6rem 0; }

.publicidad-top { margin: 1.6rem 0 0; }

.etiqueta-publicidad {
  display: block;
  text-align: center;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--tinta-suave);
  margin-bottom: 0.35rem;
}

.banner-960 { text-align: center; }

.banner-960 img {
  display: inline-block;
  width: 100%;
  max-width: 960px;
  height: auto;
  border-radius: 8px;
  box-shadow: var(--sombra-card);
}

.trio-banners {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.4rem;
  max-width: 960px;
  margin-inline: auto;
  justify-items: center;
}

.banner-300 { width: 100%; max-width: 300px; }

.banner-300 img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: var(--sombra-card);
}

@media (max-width: 640px) {
  .trio-banners { grid-template-columns: 1fr; }
}

/* ---------- Programación ---------- */
.grilla-programacion {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.dia-titulo {
  font-size: 1.1rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-radio);
  border-bottom: 2px solid var(--color-radio);
  padding-bottom: 0.4rem;
  margin: 0 0 0.9rem;
}

.lista-programas {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.programa {
  display: flex;
  gap: 1.1rem;
  background: var(--blanco);
  border-radius: var(--radio-borde);
  box-shadow: var(--sombra-card);
  padding: 0.95rem 1.2rem;
}

.programa-horario {
  font-weight: 800;
  color: var(--rojo-vivo);
  white-space: nowrap;
  min-width: 110px;
  font-variant-numeric: tabular-nums;
}

.programa-nombre {
  font-size: 1.02rem;
  font-weight: 800;
  margin: 0;
  letter-spacing: -0.01em;
}

.programa-conduccion {
  font-size: 0.85rem;
  color: var(--tinta-suave);
  font-weight: 600;
}

.programa-descripcion {
  font-size: 0.88rem;
  color: var(--tinta-suave);
  margin: 0.3rem 0 0;
}

@media (max-width: 640px) {
  .programa { flex-direction: column; gap: 0.25rem; }
  .programa-horario { min-width: 0; }
}

/* ---------- Reproductor (hero) ---------- */
.hero-player {
  background:
    radial-gradient(1200px 400px at 85% -10%, rgba(255,255,255,0.14), transparent 60%),
    linear-gradient(135deg, var(--color-radio), color-mix(in srgb, var(--color-radio) 70%, #032e33));
  color: var(--blanco);
  padding: 2.6rem 0 2.8rem;
}

.player-inner {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.player-logo {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  border: 4px solid rgba(255, 255, 255, 0.85);
  flex-shrink: 0;
}

.player-datos { flex: 1; min-width: 0; }

.badge-envivo {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: var(--rojo-vivo);
  color: var(--blanco);
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  padding: 0.3rem 0.85rem;
  border-radius: 100px;
  text-transform: uppercase;
}

.badge-envivo .punto {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--blanco);
  animation: latido 1.4s ease-in-out infinite;
}

@keyframes latido {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.35; transform: scale(0.75); }
}

.player-nombre {
  font-size: clamp(1.7rem, 4.5vw, 2.6rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  margin: 0.5rem 0 0.15rem;
  line-height: 1.05;
}

.player-slogan {
  font-size: 1.02rem;
  opacity: 0.88;
  font-weight: 500;
  margin: 0;
}

/* Controles */
.player-controles {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  margin-top: 1.4rem;
  flex-wrap: wrap;
}

.btn-play {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  border: none;
  background: var(--blanco);
  color: var(--color-radio);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.28);
  transition: transform 0.15s, box-shadow 0.15s;
  flex-shrink: 0;
}

.btn-play:hover { transform: scale(1.06); box-shadow: 0 10px 30px rgba(0,0,0,0.35); }
.btn-play:active { transform: scale(0.97); }
.btn-play:focus-visible { outline: 3px solid var(--blanco); outline-offset: 3px; }
.btn-play svg { width: 32px; height: 32px; fill: currentColor; }
.btn-play .icono-pausa { display: none; }
.btn-play.reproduciendo .icono-play { display: none; }
.btn-play.reproduciendo .icono-pausa { display: block; }

.control-volumen {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(255, 255, 255, 0.14);
  padding: 0.55rem 1rem;
  border-radius: 100px;
}

.control-volumen svg { width: 20px; height: 20px; fill: var(--blanco); flex-shrink: 0; }

.control-volumen input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 130px;
  height: 5px;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.35);
  cursor: pointer;
}

.control-volumen input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--blanco);
  border: none;
}

.control-volumen input[type="range"]::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--blanco);
  border: none;
}

.estado-player {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.9rem;
  font-weight: 600;
  opacity: 0.92;
}

/* Ecualizador animado (solo mientras suena) */
.ecualizador {
  display: none;
  align-items: flex-end;
  gap: 3px;
  height: 18px;
}

.ecualizador span {
  width: 4px;
  border-radius: 2px;
  background: var(--blanco);
  animation: eq 0.9s ease-in-out infinite;
}

.ecualizador span:nth-child(1) { animation-delay: 0s; }
.ecualizador span:nth-child(2) { animation-delay: 0.22s; }
.ecualizador span:nth-child(3) { animation-delay: 0.1s; }
.ecualizador span:nth-child(4) { animation-delay: 0.34s; }

@keyframes eq {
  0%, 100% { height: 5px; }
  50% { height: 18px; }
}

.reproduciendo-activo .ecualizador { display: flex; }

@media (prefers-reduced-motion: reduce) {
  .badge-envivo .punto, .ecualizador span { animation: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Sección de noticias ---------- */
.seccion-noticias { padding: 2.6rem 0 3.5rem; }

.titulo-seccion {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  margin: 0 0 1.6rem;
}

.titulo-seccion::before {
  content: '';
  width: 6px;
  height: 1.35em;
  border-radius: 3px;
  background: var(--rojo-vivo);
}

.grilla-noticias {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.4rem;
}

.card-noticia {
  background: var(--blanco);
  border-radius: var(--radio-borde);
  overflow: hidden;
  box-shadow: var(--sombra-card);
  display: flex;
  flex-direction: column;
  transition: transform 0.18s, box-shadow 0.18s;
}

.card-noticia:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 26px rgba(23, 39, 42, 0.14);
}

.card-noticia a.card-enlace { color: inherit; display: flex; flex-direction: column; height: 100%; }
.card-noticia a.card-enlace:hover { text-decoration: none; }

.card-imagen {
  aspect-ratio: 16 / 9;
  width: 100%;
  object-fit: cover;
  background: color-mix(in srgb, var(--color-radio) 12%, var(--blanco));
}

.card-imagen-placeholder {
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, color-mix(in srgb, var(--color-radio) 16%, var(--blanco)), color-mix(in srgb, var(--color-radio) 34%, var(--blanco)));
}

.card-imagen-placeholder img {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
  opacity: 0.9;
}

.card-cuerpo {
  padding: 1.1rem 1.2rem 1.3rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  flex: 1;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.74rem;
  font-weight: 700;
}

.card-categoria {
  color: var(--rojo-vivo);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.card-fecha { color: var(--tinta-suave); font-weight: 500; }

.card-titulo {
  font-size: 1.12rem;
  font-weight: 800;
  letter-spacing: -0.015em;
  line-height: 1.3;
  margin: 0;
}

.card-bajada {
  font-size: 0.9rem;
  color: var(--tinta-suave);
  margin: 0;
}

.sin-noticias {
  background: var(--blanco);
  border-radius: var(--radio-borde);
  padding: 2.5rem;
  text-align: center;
  color: var(--tinta-suave);
  box-shadow: var(--sombra-card);
}

/* ---------- Página de noticia individual ---------- */
.articulo {
  background: var(--blanco);
  border-radius: var(--radio-borde);
  box-shadow: var(--sombra-card);
  margin: 2.2rem auto 3rem;
  max-width: 780px;
  overflow: hidden;
}

.articulo-imagen { width: 100%; max-height: 440px; object-fit: cover; }

.articulo-contenido { padding: 1.8rem clamp(1.2rem, 4vw, 2.6rem) 2.4rem; }

.articulo-titulo {
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  font-weight: 900;
  letter-spacing: -0.025em;
  line-height: 1.18;
  margin: 0.5rem 0 0.7rem;
}

.articulo-bajada {
  font-size: 1.08rem;
  color: var(--tinta-suave);
  font-weight: 500;
  margin: 0 0 1.4rem;
  border-left: 4px solid var(--color-radio);
  padding-left: 0.9rem;
}

.articulo-cuerpo { font-size: 1.02rem; }
.articulo-cuerpo p { margin: 0 0 1.1rem; }

.volver {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 700;
  font-size: 0.9rem;
  margin-top: 1.4rem;
}

/* ---------- Pie ---------- */
.pie {
  background: var(--tinta);
  color: rgba(255, 255, 255, 0.85);
  padding: 1.8rem 0;
  font-size: 0.86rem;
}

.pie-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.pie .red-social { background: rgba(255, 255, 255, 0.1); color: var(--blanco); }
.pie .red-social:hover { background: var(--color-radio); }

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
  .player-inner { flex-direction: column; text-align: center; gap: 1.2rem; }
  .player-logo { width: 118px; height: 118px; }
  .player-controles { justify-content: center; }
  .cabecera-redes { display: none; }
  .hero-player { padding: 2rem 0 2.3rem; }
  .cabecera-slogan { display: none; }
  .clima { padding: 0.3rem 0.6rem; font-size: 0.85rem; }
  .clima-lugar { display: none; }
}
