.pagina-sede {
  background: radial-gradient(circle at 14% 0%, #202020 0%, #151515 42%, #111111 100%);
}

main {
  border: 8px solid #fff000;
}

.sede-hero {
  position: relative;
  overflow: hidden;
  padding: 68px 20px 44px;
  border-bottom: 1px solid #2a2a2a;
  background:
    linear-gradient(115deg, rgba(231, 216, 24, 0.18) 0%, rgba(231, 216, 24, 0) 46%),
    radial-gradient(circle at 85% 20%, rgba(231, 216, 24, 0.14) 0%, transparent 48%);
}

.sede-hero::before,
.sede-hero::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.sede-hero::before {
  width: 280px;
  height: 280px;
  right: -90px;
  top: -110px;
  border-radius: 50%;
  border: 1px solid rgba(231, 216, 24, 0.33);
}

.sede-hero::after {
  width: 360px;
  height: 2px;
  left: -50px;
  bottom: 26px;
  background: linear-gradient(90deg, transparent 0%, rgba(231, 216, 24, 0.6) 34%, transparent 100%);
}

.sede-hero-contenido {
  max-width: 1180px;
  margin: 0 auto;
}

.sede-etiqueta {
  margin: 0 0 10px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1.8px;
  color: #dadada;
}

.sede-titulo {
  margin: 0;
  font-size: clamp(30px, 4.2vw, 50px);
  line-height: 1.04;
  letter-spacing: 0.4px;
}

.sede-subtitulo {
  margin: 12px 0 0;
  max-width: 860px;
  font-size: clamp(15px, 2vw, 18px);
  color: #dfdfdf;
  line-height: 1.45;
}

.sede-layout {
  max-width: 1180px;
  margin: 0 auto;
  padding: 30px 20px 44px;
  display: grid;
  grid-template-columns: minmax(290px, 420px) minmax(0, 1fr);
  gap: 24px;
}

.sede-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sede-filtro {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 2px;
}

.sede-filtro button {
  border: 1px solid #3a3a3a;
  background: #1b1b1b;
  color: #ececec;
  border-radius: 999px;
  padding: 7px 13px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.sede-filtro button:hover,
.sede-filtro button:focus-visible {
  border-color: rgba(231, 216, 24, 0.65);
  color: #ffffff;
}

.sede-filtro button.is-active {
  background: #e7d818;
  border-color: #e7d818;
  color: #121212;
}

.sede-lista {
  display: grid;
  gap: 10px;
}

.tarjeta-sede {
  width: 100%;
  text-align: left;
  color: #f3f3f3;
  background: linear-gradient(180deg, #1d1d1d 0%, #181818 100%);
  border: 1px solid #2f2f2f;
  border-radius: 14px;
  padding: 13px 14px;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.tarjeta-sede:hover,
.tarjeta-sede:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(231, 216, 24, 0.65);
}

.tarjeta-sede.is-active {
  border-color: rgba(231, 216, 24, 0.95);
  box-shadow: 0 0 0 1px rgba(231, 216, 24, 0.42), 0 12px 20px rgba(0, 0, 0, 0.28);
}

.tarjeta-sede h3 {
  margin: 0;
  font-size: 15px;
  line-height: 1.28;
}

.tarjeta-sede p {
  margin: 8px 0 0;
  font-size: 12px;
  color: #d3d3d3;
  line-height: 1.4;
}

.sede-mapa {
  min-width: 0;
  border: 1px solid #313131;
  border-radius: 16px;
  overflow: hidden;
  background: #151515;
  display: grid;
  grid-template-rows: auto minmax(320px, 68vh) auto;
}

.sede-mapa-encabezado {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  background: #e7d818;
  color: #121212;
}

.sede-mapa-encabezado h2 {
  margin: 0;
  font-size: clamp(17px, 2.3vw, 24px);
  line-height: 1.2;
}

.sede-estado {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.75px;
}

.sede-mapa iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.sede-detalle {
  padding: 14px 16px 16px;
  background: #1a1a1a;
  border-top: 1px solid #2f2f2f;
}

.sede-detalle p {
  margin: 0;
  color: #ececec;
  line-height: 1.5;
}

.sede-detalle small {
  display: block;
  margin-top: 7px;
  color: #bbbbbb;
  font-size: 12px;
}

.sede-acciones {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.sede-acciones a,
.sede-acciones button {
  border: 1px solid #3b3b3b;
  border-radius: 999px;
  background: #202020;
  color: #fafafa;
  padding: 9px 14px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.sede-acciones a:hover,
.sede-acciones a:focus-visible,
.sede-acciones button:hover,
.sede-acciones button:focus-visible {
  border-color: rgba(231, 216, 24, 0.72);
  color: #ffffff;
}

@media (max-width: 980px) {
  .sede-layout {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 20px 14px 36px;
  }

  .sede-mapa {
    order: -1;
    grid-template-rows: auto minmax(310px, 52vh) auto;
  }
}

@media (max-width: 640px) {
  main {
    border-width: 5px;
  }

  .sede-hero {
    padding: 52px 14px 36px;
  }

  .sede-hero::before {
    width: 210px;
    height: 210px;
    right: -70px;
    top: -90px;
  }

  .sede-mapa-encabezado {
    flex-direction: column;
    align-items: flex-start;
  }

  .sede-acciones a,
  .sede-acciones button {
    font-size: 12px;
  }
}