body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #1e293b;
    color: #ffffff;
}

header {
    background-color: #0f172a;
    color: white;
    padding: 1rem 0;
    text-align: center;
}

.month {
    padding: 2rem 0;
    text-align: center;
}

.month h2 {
    margin-bottom: 1rem;
    font-size: 2rem;
    color: #ffffff;
}

.gallery {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

.photo-card {
    background-color: #334155;
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s;
    cursor: pointer;
    width: 250px; /* Tamaño más pequeño para las imágenes en la galería */
    height: 250px;
    position: relative;
}

.photo-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.caption {
    position: absolute;
    bottom: 0;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    color: #ffffff;
    text-align: center;
    padding: 0.5rem;
    font-size: 0.8rem;
    opacity: 0;
    transition: opacity 0.3s;
}

.photo-card:hover .caption {
    opacity: 1;
}

.photo-card.expanded {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(1);
    z-index: 1000;
    background-color: rgba(0, 0, 0, 0.8);
    padding: 2rem;
    border-radius: 15px;
    width: 90vw; /* Tamaño ampliado al 90% del ancho de la ventana */
    height: 90vh; /* Tamaño ampliado al 90% del alto de la ventana */
}

.photo-card.expanded img {
    width: 100%;
    height: 80%;
    object-fit: contain;
    border-radius: 15px;
}

.photo-card.expanded .caption {
    position: static;
    background-color: transparent;
    opacity: 1;
    font-size: 1.2rem;
    margin-top: 1rem;
}