/* ============================================================================
   hub.css — Estilos del directorio de campañas (portada de sumatevzla.org).
   Reutiliza las variables y componentes de styles.css.
   ============================================================================ */

.hub-nav {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  margin-left: auto;
}
.hub-nav a:not(.btn) {
  color: var(--tinta);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}
.hub-nav a:not(.btn):hover {
  color: var(--azul-700);
}

/* ---------- Hero ---------- */
.hub-hero {
  background: linear-gradient(160deg, var(--azul-900) 0%, var(--azul-700) 100%);
  color: #fff;
  padding: 3.6rem 0 4rem;
  text-align: center;
}
.hub-h1 {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.1;
  margin: 0.8rem auto 1rem;
  max-width: 16ch;
  color: #fff;
}
.hub-sub {
  max-width: 62ch;
  margin: 0 auto 1.8rem;
  font-size: 1.08rem;
  color: rgba(255, 255, 255, 0.9);
}

/* ---------- Cifras de la plataforma ---------- */
.hub-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem 2.6rem;
  margin: 2.4rem auto 0;
  padding: 1.2rem 1.4rem;
  max-width: 760px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radio-lg);
}
.hub-stats > div {
  text-align: center;
  min-width: 130px;
}
.hub-stats dt {
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.75);
  font-weight: 700;
}
.hub-stats dd {
  margin: 0.2rem 0 0;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--oro-400);
  font-family: 'Fraunces', Georgia, serif;
}

/* ---------- Franja de confianza ---------- */
.hub-confianza {
  background: var(--blanco);
  border-bottom: 1px solid var(--borde);
  padding: 1.1rem 0;
}
.hub-confianza ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.8rem 2rem;
}
.hub-confianza li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--gris-700);
  font-weight: 600;
}

/* ---------- Secciones ---------- */
.hub-section {
  padding: 3.2rem 0;
}
.hub-section-alt {
  background: var(--crema-2);
}
.hub-h2 {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(1.5rem, 3.4vw, 2.1rem);
  margin: 0 0 0.5rem;
  color: var(--tinta);
}
.hub-note {
  color: var(--gris-500);
  margin: 0 0 1.8rem;
  max-width: 70ch;
}

/* ---------- Tarjetas de campaña ---------- */
.campanas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.6rem;
}
.camp-card {
  display: flex;
  flex-direction: column;
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: var(--radio-lg);
  overflow: hidden;
  box-shadow: var(--sombra-sm);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.camp-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--sombra);
}
.camp-img {
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--crema-2);
}
.camp-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.camp-body {
  padding: 1.2rem 1.3rem 1.4rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.camp-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.7rem;
}
.camp-tag {
  background: var(--oro-100);
  color: var(--oro-600);
  border-radius: 999px;
  padding: 0.2rem 0.7rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.camp-titulo {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.25rem;
  line-height: 1.25;
  margin: 0 0 0.35rem;
}
.camp-titulo a {
  color: var(--tinta);
  text-decoration: none;
}
.camp-titulo a:hover {
  color: var(--azul-700);
}
.camp-lugar {
  margin: 0 0 0.7rem;
  font-size: 0.86rem;
  color: var(--gris-500);
}
.camp-resumen {
  margin: 0 0 1.1rem;
  color: var(--gris-700);
  font-size: 0.96rem;
  flex: 1;
}
.camp-progreso {
  margin-bottom: 1rem;
}
.camp-bar {
  height: 9px;
  background: var(--crema-2);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 0.45rem;
}
.camp-bar span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--oro-500), var(--oro-400));
  border-radius: 999px;
  transition: width 0.6s ease;
}
.camp-cifras {
  margin: 0;
  font-size: 0.9rem;
  color: var(--gris-700);
}
.camp-primero {
  color: var(--oro-600);
  font-weight: 700;
}
.camp-cta {
  text-align: center;
}
.camp-extra {
  margin: 0.7rem 0 0;
  text-align: center;
  font-size: 0.88rem;
}
/* Los enlaces dentro de texto deben distinguirse sin depender del color */
.camp-extra a,
.hub-note a,
.hub-footer a {
  text-decoration: underline;
}

/* ---------- Cómo funciona ---------- */
.pasos {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.4rem;
}
.pasos li {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
}
.paso-num {
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--azul-900);
  color: var(--oro-400);
  display: grid;
  place-items: center;
  font-weight: 800;
}
.pasos h3 {
  margin: 0 0 0.25rem;
  font-size: 1.02rem;
  color: var(--tinta);
}
.pasos p {
  margin: 0;
  color: var(--gris-700);
  font-size: 0.95rem;
}

/* ---------- Cierre y pie ---------- */
.hub-cta-final {
  text-align: center;
}
.hub-cta-final .hub-note {
  margin-left: auto;
  margin-right: auto;
}
.hub-footer {
  background: var(--azul-900);
  color: #cfe0f0;
  text-align: center;
  padding: 2rem 0;
  font-size: 0.94rem;
}
.hub-footer strong {
  color: #fff;
}
.hub-footer a {
  color: var(--oro-400);
}
.hub-footer-min {
  color: #9fb6cd;
  font-size: 0.84rem;
  margin-top: 0.4rem;
}

@media (max-width: 640px) {
  .hub-hero {
    padding: 2.4rem 0 2.8rem;
  }
  .hub-section {
    padding: 2.4rem 0;
  }
  .campanas-grid {
    grid-template-columns: 1fr;
  }
  .hub-nav a:not(.btn) {
    display: none;
  }
}