body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: #f7f7f7;
}

header {
    background: #1f4b99;
    color: white;
    padding: 25px;
    text-align: center;
}

section {
    padding: 30px;
    max-width: 950px;
    margin: auto;
    background: white;
    margin-top: 20px;
    border-radius: 8px;
}

h2 {
    color: #1f4b99;
}

.service-list li {
    margin-bottom: 8px;
}

.contact-box {
    background: #e9eefb;
    padding: 20px;
    border-radius: 8px;
}

.whatsapp {
    display: block;
    margin-top: 15px;
    background: #25D366;
    color: white;
    padding: 12px;
    text-align: center;
    text-decoration: none;
    font-weight: bold;
    border-radius: 6px;
}

.galeria {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
    margin-top: 20px;
    grid-auto-flow: dense;
}

.galeria img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
    transition: transform 0.2s ease-in-out;
    display: block;
}

.galeria img:hover {
    transform: scale(1.02);
}

.img-horizontal {
    grid-column: span 2 !important;
}

.img-vertical {
    grid-column: span 1 !important;
}

.btn-container {
    width: 100%;
    display: flex;
    justify-content: end;
    align-items: center;
    margin-top: 15px;
}

.btn {
    display: inline-block;
    margin-top: 20px;
    background: #1f4b99;
    color: white;
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 6px;
    font-weight: bold;
    text-align: center;
}

/* Responsivo para mobile */
@media (max-width: 768px) {
    .galeria {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .img-horizontal,
    .img-vertical {
        grid-column: span 1 !important;
    }
}