/* Servicio 3 - Estructuras Metálicas */
.service-page {
    padding-top: 6rem;
    min-height: 100vh;
}

.service-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 5%;
    align-items: stretch;
}

.service-text h1 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    color: var(--text-main);
}

.service-text p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.service-text h3 {
    font-size: 1.2rem;
    margin: 2rem 0 1rem;
    color: var(--text-main);
}

.service-text ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.service-text li {
    padding: 0.5rem 0;
    padding-left: 1.2rem;
    position: relative;
    color: var(--text-secondary);
}

.service-text li::before {
    content: "•";
    color: var(--primary-color);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.service-layout .img-frame {
    min-height: 400px;
}

.service-image {
    width: 100%;
    height: 100%;
    min-height: 380px;
    object-fit: cover;
}

.service-cta {
    text-align: center;
    padding: 3rem 5%;
    background: #f8f9fa;
}

.service-cta h3 {
    margin-bottom: 1rem;
}

.service-cta .btn-primary {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 0.9rem 2rem;
    text-decoration: none;
    border-radius: 4px;
    transition: background 0.3s;
}

.service-cta .btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .service-layout {
        grid-template-columns: 1fr;
    }

    .service-text h1 {
        font-size: 1.8rem;
    }

    .service-layout .img-frame {
        order: -1;
        min-height: 280px;
    }

    .service-image {
        min-height: 260px;
    }
}