body {
    font-family: 'Segoe UI', sans-serif;
    background-color: #f0f2f5;
    margin: 0;
    padding: 40px 20px;
}

.agenda-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.card-evento {
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease;
}

.card-evento:hover {
    transform: translateY(-10px);
}

.image-box {
    width: 100%;
    height: 350px; /* Altura para estilo póster */
    background-color: #e9ecef;
    position: relative;
}

.image-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.image-box img.loaded {
    opacity: 1;
}

.content-box {
    padding: 20px;
    text-align: center; /* Centrado como en tu ejemplo */
}

.event-title {
    font-size: 1.4rem;
    color: #1a1a1a;
    margin: 0 0 10px 0;
    font-weight: 700;
}

.event-date {
    color: #004a99;
    font-weight: 600;
    margin-bottom: 15px;
}

.event-desc {
    font-size: 0.95rem;
    color: #666;
    line-height: 1.5;
    margin-bottom: 15px;
}

.event-footer {
    padding: 15px;
    border-top: 1px solid #f0f0f0;
    font-size: 0.85rem;
    color: #888;
}

.phone-num {
    color: #1a1a1a;
    font-weight: bold;
    text-decoration: none;
}

/* Animación de carga */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}