/* --- LAYOUTS & GRIDS --- */
.events-container {
    max-width: 1200px;
    margin: 5rem auto;
    padding: 0 5%;
}

.event-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

/* --- CARDS --- */
.event-card {
    background: rgba(17, 24, 39, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    /* Updated transition to include opacity for scroll reveal */
    transition: transform 0.3s ease, box-shadow 0.3s ease, opacity 0.8s ease-out, border-color 0.3s ease;
    position: relative;
    overflow: hidden;
}

.event-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.5), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}

.event-card:hover::before {
    opacity: 1;
}

.event-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    border-color: var(--accent-color);
}

.event-date {
    display: inline-block;
    background: rgba(99, 102, 241, 0.2);
    color: #818cf8;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.event-card h2 {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
}

.event-location {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.event-desc {
    margin-bottom: 1.5rem;
    color: #cbd5e1;
}

.event-card .btn-primary {
    width: 100%;
}