/* Portal de Eventos — Libertad Sur */
:root {
  --bg: #04050d;
  --text: #f3f4ff;
  --muted: rgba(243, 244, 255, 0.6);
  --gold: #ffd700;
  --card-bg: rgba(8, 10, 32, 0.85);
  --border: rgba(255, 255, 255, 0.1);
  --radius: 18px;
  --font: 'Montserrat', system-ui, sans-serif;
  --font-head: 'Playfair Display', Georgia, serif;
}

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

body {
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(ellipse 60% 40% at 50% 10%, rgba(124, 58, 237, 0.2), transparent),
    radial-gradient(ellipse 50% 50% at 80% 80%, rgba(255, 215, 0, 0.08), transparent),
    linear-gradient(160deg, #070b21, #04050d);
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }

.root {
  max-width: 960px;
  margin: 0 auto;
  padding: 60px 20px 80px;
}

.root__header {
  text-align: center;
  margin-bottom: 48px;
}

.root__overline {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  font-weight: 600;
  margin-bottom: 8px;
}

.root__title {
  font-family: var(--font-head);
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 12px;
}

.root__gold { color: var(--gold); }

.root__sub {
  color: var(--muted);
  font-size: 1.05rem;
}

.cards {
  display: grid;
  gap: 28px;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.card {
  display: grid;
  grid-template-rows: 320px 1fr;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--card-bg);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
  transition: transform 200ms ease, border-color 200ms ease, box-shadow 200ms ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 215, 0, 0.3);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5);
}

.card__media {
  background-size: cover;
  background-position: center 25%;
  position: relative;
}

.card__media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(4, 5, 13, 0.8));
}

.card__body {
  padding: 22px 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.card__title {
  font-family: var(--font-head);
  font-size: 1.35rem;
  font-weight: 700;
}

.card__subtitle {
  color: var(--gold);
  font-weight: 600;
  font-size: 0.95rem;
}

.card__desc {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.5;
  flex-grow: 1;
}

.card__cta {
  display: inline-block;
  margin-top: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--gold), #f59e0b);
  color: #0a0b14;
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  align-self: flex-start;
  box-shadow: 0 4px 16px rgba(255, 215, 0, 0.2);
}

.root__footer {
  margin-top: 56px;
  text-align: center;
  color: rgba(243, 244, 255, 0.3);
  font-size: 0.82rem;
}

@media (max-width: 640px) {
  .root { padding: 36px 16px 60px; }
  .card { grid-template-rows: 240px 1fr; }
}