body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: url('../img/fondo.jpg') no-repeat center center fixed;
    background-size: cover;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}
.container {
    display: grid;
    grid-template-columns: 3fr 1fr;
    grid-template-rows: auto 1fr auto;
    gap: 10px;
    width: 90%;
    max-width: 1200px;
    background-color: rgba(255, 255, 255, 0.9);
    padding: 10px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
.header {
    grid-column: span 2;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
}
.header img {
    max-height: 100px;
}
.main-content {
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
.sidebar {
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
.footer {
    grid-column: span 2;
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
}
.footer h2 {
    margin-bottom: 20px;
}
.gallery {
    display: flex;
    justify-content: center;
    gap: 10px;
}
.gallery img {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    transition: transform 0.3s;
}
.gallery img:hover {
    transform: scale(1.05);
}
/* Modal styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.9);
}
.modal-content {
    margin: auto;
    display: block;
    width: 80%;
    max-width: 700px;
}
.modal-content {
    animation-name: zoom;
    animation-duration: 0.6s;
}
@keyframes zoom {
    from {transform:scale(0)}
    to {transform:scale(1)}
}
.close, .next {
    position: absolute;
    top: 15px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    transition: 0.3s;
}
.close {
    right: 35px;
}
.next {
    left: 35px;
}
.close:hover,
.close:focus,
.next:hover,
.next:focus {
    color: #bbb;
    text-decoration: none;
    cursor: pointer;
}
/* Media query to hide sidebar on mobile devices */
@media (max-width: 768px) {
    .sidebar {
        display: none;
    }
    .container {
        grid-template-columns: 1fr;
    }
}