:root {
  --marino: #0c2340;
  --marino-2: #16365c;
  --azul: #1e4d7b;
  --oro: #8d6b32;
  --oro-suave: #f3ead7;
  --papel: #f5f3ee;
  --blanco: #ffffff;
  --tinta: #1c2430;
  --muted: #5b6672;
  --linea: #d7dee6;
  --max: 72rem;
  --sombra: 0 10px 30px rgba(12, 35, 64, 0.06);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--tinta);
  background: var(--papel);
  font-family: "Segoe UI", "Liberation Sans", "Nimbus Sans", sans-serif;
  font-size: 1.05rem;
  line-height: 1.6;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--azul);
}

a:hover {
  color: var(--marino);
}

:focus-visible {
  outline: 3px solid var(--oro);
  outline-offset: 2px;
}

.saltar {
  position: absolute;
  left: 0.75rem;
  top: -3rem;
  background: var(--blanco);
  color: var(--marino);
  padding: 0.4rem 0.7rem;
  z-index: 20;
}

.saltar:focus {
  top: 0.75rem;
}

.barra {
  background: var(--marino);
  color: #e7eef6;
  font-size: 0.92rem;
}

.barra .contenedor,
.cabecera .contenedor,
.pie .contenedor,
main .contenedor {
  width: min(var(--max), calc(100% - 2rem));
  margin-inline: auto;
}

.barra .contenedor {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.25rem;
  justify-content: space-between;
  padding: 0.45rem 0;
}

.barra a {
  color: #fff;
  text-decoration: none;
}

.barra a:hover {
  text-decoration: underline;
}

.cabecera {
  background: var(--blanco);
  border-bottom: 1px solid var(--linea);
  position: sticky;
  top: 0;
  z-index: 10;
}

.cabecera .contenedor {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 0;
  padding-top: 0.35rem;
  padding-bottom: 0.35rem;
}

.marca {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--marino);
  line-height: 1.15;
  min-width: 0;
  flex: 1 1 auto;
}

.cabecera .marca img {
  height: 80px;
  max-height: 88px;
  width: auto;
  max-width: none;
  object-fit: contain;
  object-position: left center;
  display: block;
  flex: 0 0 auto;
}

.marca-texto {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.marca strong {
  font-family: Georgia, "Liberation Serif", serif;
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.marca span {
  color: var(--muted);
  font-size: 0.82rem;
}

.menu-toggle {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.menu-btn {
  display: none;
  border: 1px solid var(--linea);
  border-radius: 0.35rem;
  padding: 0.4rem 0.7rem;
  cursor: pointer;
  color: var(--marino);
  font-weight: 650;
}

.nav-principal {
  display: flex;
  flex-wrap: wrap;
  gap: 0.2rem 0.15rem;
  align-items: center;
  justify-content: flex-end;
  margin-left: auto;
  flex: 0 1 auto;
}

.nav-principal a {
  color: var(--marino);
  text-decoration: none;
  padding: 0.4rem 0.65rem;
  border-radius: 0.3rem;
  font-size: 0.98rem;
}

.nav-principal a:hover,
.nav-principal a[aria-current="page"] {
  background: var(--oro-suave);
  color: var(--marino);
}

.nav-principal a[aria-current="page"] {
  font-weight: 700;
}

main:has(.hero) {
  padding-top: 0;
}

.hero {
  background:
    linear-gradient(160deg, rgba(12, 35, 64, 0.78), rgba(12, 35, 64, 0.55)),
    url("../img/via-urbana.jpg") center 42% / cover no-repeat,
    var(--marino);
  color: #f7f4ee;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  padding: 3.4rem max(1rem, calc((100vw - var(--max)) / 2)) 3rem;
}

.hero h1,
.pagina-titulo h1,
.seccion h2,
.ficha h3,
.noticia h2,
.programa h2,
.programa h3,
.tarjeta h3 {
  font-family: Georgia, "Liberation Serif", serif;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.programa h3,
.tarjeta h3 {
  margin: 0 0 0.45rem;
  font-size: 1.28rem;
  color: var(--marino);
}

.hero h1 {
  margin: 0 0 0.4rem;
  font-size: clamp(2.1rem, 4vw, 3.3rem);
}

.hero .subtitulo {
  margin: 0 0 1rem;
  font-size: 1.15rem;
  color: #f3ead7;
}

.hero p {
  max-width: 42rem;
  margin: 0 0 1.4rem;
  font-size: 1.08rem;
}

.acciones {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.boton,
button.boton {
  display: inline-block;
  background: var(--oro);
  color: #fff;
  text-decoration: none;
  border: 0;
  border-radius: 0.3rem;
  padding: 0.7rem 1rem;
  margin: 0.15rem 0.45rem 0.15rem 0;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.boton:hover,
button.boton:hover {
  background: #745722;
  color: #fff;
}

.boton.secundario {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.7);
}

.hero .boton.secundario:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.boton.linea {
  background: var(--blanco);
  color: var(--marino);
  border: 1px solid var(--marino);
}

.boton.linea:hover {
  background: var(--marino);
  color: #fff;
}

.boton.bloqueado,
button.boton:disabled {
  background: #9aa3ad;
  cursor: not-allowed;
}

main {
  padding: 2.2rem 0 3rem;
}

.seccion {
  margin: 0 0 2.4rem;
}

.seccion h2,
.pagina-titulo h1 {
  color: var(--marino);
  margin: 0 0 0.6rem;
}

.pagina-titulo {
  margin-bottom: 1.4rem;
  padding-bottom: 0.8rem;
  border-bottom: 3px solid var(--oro);
}

.pagina-titulo p,
.nota {
  color: var(--muted);
  max-width: 46rem;
}

.rejilla {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.rejilla-2 {
  grid-template-columns: repeat(2, 1fr);
}

.tarjeta,
.programa,
.noticia,
.dato {
  background: var(--blanco);
  border: 1px solid var(--linea);
  border-radius: 0.5rem;
  box-shadow: var(--sombra);
  padding: 1.1rem 1.15rem 1.2rem;
}

.tarjeta h2,
.tarjeta h3,
.programa h2,
.noticia h2 {
  margin: 0 0 0.4rem;
  font-size: 1.25rem;
}

.tarjeta p,
.programa p,
.noticia p {
  margin: 0.35rem 0 0.8rem;
}

.etiqueta {
  display: inline-block;
  background: var(--oro-suave);
  color: var(--marino);
  border-radius: 999px;
  padding: 0.12rem 0.55rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin: 0 0.3rem 0.45rem 0;
}

.cifras {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.8rem;
  margin-top: 1rem;
}

.cifra {
  background: var(--blanco);
  border-top: 4px solid var(--oro);
  padding: 0.9rem 1rem;
}

.cifra strong {
  display: block;
  font-family: Georgia, "Liberation Serif", serif;
  font-size: 1.8rem;
  color: var(--marino);
}

.lista {
  margin: 0.4rem 0 1rem;
  padding-left: 1.15rem;
}

.lista li + li {
  margin-top: 0.35rem;
}

.cronologia {
  display: grid;
  gap: 0.8rem;
}

.cronologia article {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 0.8rem;
  background: var(--blanco);
  border: 1px solid var(--linea);
  border-radius: 0.45rem;
  padding: 0.85rem 1rem;
}

.cronologia strong {
  color: var(--oro);
  font-family: Georgia, "Liberation Serif", serif;
  font-size: 1.15rem;
}

.contacto-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 1rem;
  align-items: start;
}

form {
  display: grid;
  gap: 0.75rem;
}

label {
  display: grid;
  gap: 0.25rem;
  font-weight: 650;
  color: var(--marino);
}

input,
textarea {
  width: 100%;
  font: inherit;
  padding: 0.6rem 0.7rem;
  border: 1px solid var(--linea);
  border-radius: 0.3rem;
  background: #fbfbfb;
  color: var(--tinta);
}

textarea {
  min-height: 8rem;
  resize: vertical;
}

.aviso {
  background: var(--oro-suave);
  border-left: 4px solid var(--oro);
  padding: 0.75rem 0.9rem;
  color: var(--tinta);
}

.foto {
  display: block;
  width: auto;
  max-width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 0.5rem;
  margin: 0 0 1rem;
}

.tarjeta .foto {
  width: 100%;
  height: 200px;
  max-height: 220px;
  object-fit: cover;
  object-position: center;
}

.ficha {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(16rem, 0.7fr);
  gap: 1.2rem;
  align-items: start;
}

.ficha .lado {
  background: var(--blanco);
  border: 1px solid var(--linea);
  border-radius: 0.5rem;
  box-shadow: var(--sombra);
  padding: 1rem 1.05rem 1.15rem;
}

.ficha .lado .foto {
  margin-bottom: 0.8rem;
}

.pie {
  background: var(--marino);
  color: #e6edf5;
  padding: 2rem 0 1.4rem;
}

.pie a {
  color: #fff;
}

.pie .contenedor {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 1.2rem;
}

.pie h2 {
  font-family: Georgia, "Liberation Serif", serif;
  font-size: 1.1rem;
  margin: 0 0 0.4rem;
}

.pie p,
.pie li {
  margin: 0.2rem 0;
  color: #d5deea;
}

.pie ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.legal {
  grid-column: 1 / -1;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 0.8rem;
  font-size: 0.9rem;
  color: #c5d0dc;
}

@media (max-width: 860px) {
  .menu-btn {
    display: inline-block;
  }

  .nav-principal {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: var(--blanco);
    border-bottom: 1px solid var(--linea);
    flex-direction: column;
    align-items: stretch;
    padding: 0.4rem 1rem 0.8rem;
  }

  .menu-toggle:checked ~ .nav-principal {
    display: flex;
  }

  .cabecera .contenedor {
    position: relative;
  }

  .cabecera .marca img {
    height: 72px;
    max-height: 72px;
  }

  .rejilla,
  .rejilla-2,
  .cifras,
  .contacto-grid,
  .pie .contenedor,
  .cronologia article,
  .ficha {
    grid-template-columns: 1fr;
  }
}

.contenido-md h1,
.contenido-md h2,
.contenido-md h3 {
  font-family: Georgia, "Liberation Serif", serif;
  color: var(--marino);
  line-height: 1.25;
}

.contenido-md p,
.contenido-md li {
  max-width: 46rem;
}

.contenido-md img {
  border-radius: 0.5rem;
  margin: 0.6rem 0 1rem;
}