/* =========================
   HERO
   ========================= */

.hero {
  position: relative;
  padding: 0rem 4rem;
  text-align: center;
  color: white;
  background-image: url("/assets/images/bg-light.jpg");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

[data-theme="dark"] .hero {
  background-image: url("/assets/images/bg-dark.jpg");
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.4);
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.2rem;
  opacity: 0.9;
}

/* =========================
   EVENT GRID
   ========================= */

.events {
  max-width: 700px;
  margin: auto;
  padding: 4rem 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.event-card {
  background: rgba(255,255,255,0.25);
  backdrop-filter: blur(12px);
  padding: 2rem;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.2);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

[data-theme="dark"] .event-card {
  background: rgba(20,25,35,0.45);
  border: 1px solid rgba(255,255,255,0.08);
}

.event-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.event-card h2 {
  margin-top: 0;
  color: var(--accent);
}

.event-card p {
  color: var(--text-main);
}