/* ================= ESTILOS ESPECÍFICOS PARA ELEVADORES ================= */

/* Hero Section */
.hero-elevadores {
    height: 60vh;
    background: linear-gradient(135deg, rgba(245, 130, 32, 0.85), rgba(0, 0, 0, 0.8)),
                url('https://images.unsplash.com/photo-1545324418-cc1a3fa10c00?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80') no-repeat center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--color-white);
    margin-top: 80px;
    position: relative;
}

.hero-elevadores .hero-content {
    max-width: 800px;
    padding: 0 20px;
    z-index: 2;
}

.hero-elevadores h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    font-weight: 800;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
}

.hero-elevadores p {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.5);
}

/* Descripción del Producto */
.product-description {
    padding: 80px 0;
    background: var(--color-background);
}

.description-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.description-text h2 {
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    font-size: 2.2rem;
}

.description-text p {
    color: var(--color-text-light);
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.features-list {
    display: grid;
    gap: 1.5rem;
}

.feature-item {
    padding: 1.5rem;
    background: var(--color-background-alt);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--color-primary);
}

.feature-item h3 {
    color: var(--color-text);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.feature-item p {
    color: var(--color-text-light);
    margin-bottom: 0;
    font-size: 0.95rem;
}

.description-image {
    text-align: center;
}

.description-image img {
    width: 100%;
    max-width: 500px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-heavy);
    transition: var(--transition);
}

.description-image img:hover {
    transform: scale(1.02);
}

/* Tipos de Elevadores */
.elevator-types {
    padding: 80px 0;
    background: var(--color-background-alt);
}

.elevator-types h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--color-primary);
}

.types-grid {
    display: grid;
    /* patrón centrado y columnas variables */
    --card-min: 300px;
    --cols: 1;
    grid-template-columns: repeat(var(--cols), minmax(var(--card-min), 1fr));
    justify-items: center;
    gap: 2rem;
    max-width: 1400px;
    margin-inline: auto;
}

.type-card {
    background: var(--color-white);
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    text-align: center;
    transition: var(--transition);
    border-top: 4px solid var(--color-primary);
}

.type-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-heavy);
}

.type-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.type-card h3 {
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    font-size: 1.4rem;
}

.type-card ul {
    list-style: none;
    padding: 0;
    text-align: left;
}

.type-card li {
    padding: 0.5rem 0;
    color: var(--color-text-light);
    position: relative;
    padding-left: 1.5rem;
    border-bottom: 1px solid var(--color-border);
}

.type-card li:last-child {
    border-bottom: none;
}

.type-card li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: bold;
}

/* Especificaciones Técnicas */
.specifications {
    padding: 80px 0;
    background: var(--color-background);
}

.specifications h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--color-primary);
}

.specs-grid {
    display: grid;
    /* patrón centrado y columnas variables */
    --card-min: 250px;
    --cols: 1;
    grid-template-columns: repeat(var(--cols), minmax(var(--card-min), 1fr));
    justify-items: center;
    gap: 2rem;
    max-width: 1400px;
    margin-inline: auto;
}

.spec-card {
    background: var(--color-white);
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    text-align: center;
    transition: var(--transition);
    border-top: 4px solid var(--color-primary);
}

.spec-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-heavy);
}

.spec-card h3 {
    color: var(--color-primary);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.spec-card p {
    color: var(--color-text);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.spec-card span {
    color: var(--color-text-light);
    font-size: 0.9rem;
}

/* Ventajas */
.benefits {
    padding: 80px 0;
    background: var(--color-background-alt);
}

.benefits h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--color-primary);
}

.benefits-grid {
    display: grid;
    /* patrón centrado y columnas variables */
    --card-min: 300px;
    --cols: 1;
    grid-template-columns: repeat(var(--cols), minmax(var(--card-min), 1fr));
    justify-items: center;
    gap: 2rem;
    max-width: 1400px;
    margin-inline: auto;
}

.benefit-card {
    background: var(--color-white);
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    text-align: center;
    transition: var(--transition);
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.benefit-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.benefit-card h3 {
    color: var(--color-primary);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.benefit-card p {
    color: var(--color-text-light);
    line-height: 1.6;
}

/* Proyectos Realizados */
.projects {
    padding: 80px 0;
    background: var(--color-background);
}

.projects h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--color-primary);
}

.projects-grid {
    display: grid;
    /* patrón centrado y columnas variables */
    --card-min: 350px;
    --cols: 1;
    grid-template-columns: repeat(var(--cols), minmax(var(--card-min), 1fr));
    justify-items: center;
    gap: 2rem;
    max-width: 1400px;
    margin-inline: auto;
}

.project-card {
    background: var(--color-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    overflow: hidden;
    transition: var(--transition);
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-heavy);
}

.project-image {
    height: 250px;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.project-card:hover .project-image img {
    transform: scale(1.05);
}

.project-content {
    padding: 2rem;
}

.project-content h3 {
    color: var(--color-primary);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.project-content p {
    color: var(--color-text-light);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.project-location {
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.9rem;
}

/* CTA Section */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-section .btn-primary {
    background: var(--color-white);
    color: var(--color-primary);
    border-color: var(--color-white);
}

.cta-section .btn-primary:hover {
    background: transparent;
    color: var(--color-white);
    border-color: var(--color-white);
}

.cta-section .btn-secondary {
    background: transparent;
    color: var(--color-white);
    border-color: var(--color-white);
}

.cta-section .btn-secondary:hover {
    background: var(--color-white);
    color: var(--color-primary);
}

/* ================= RESPONSIVE ================= */
@media (max-width: 768px) {
    .hero-elevadores {
        height: 50vh;
        margin-top: 70px;
    }
    
    .hero-elevadores h1 {
        font-size: 2.2rem;
    }
    
    .hero-elevadores p {
        font-size: 1.1rem;
    }
    
    .description-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .description-text h2 {
        font-size: 1.8rem;
    }
    
    .types-grid,
    .specs-grid,
    .benefits-grid,
    .projects-grid {
        --cols: 1;
        gap: 1.5rem;
    }
    
    .type-card,
    .spec-card,
    .benefit-card {
        padding: 2rem 1.5rem;
    }
    
    .project-card {
        margin-bottom: 1.5rem;
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-buttons a {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-elevadores {
        height: 40vh;
        margin-top: 60px;
    }
    
    .hero-elevadores h1 {
        font-size: 1.8rem;
    }
    
    .feature-item {
        padding: 1rem;
    }
    
    .benefit-icon {
        font-size: 2.5rem;
    }
    
    .elevator-types h2,
    .specifications h2,
    .benefits h2,
    .projects h2 {
        font-size: 2rem;
    }
}

/* Breakpoints unificados para columnas variables en grids de la página */
@media (min-width: 600px) {
    .types-grid,
    .specs-grid,
    .benefits-grid,
    .projects-grid {
        --cols: 2;
    }
}

@media (min-width: 900px) {
    .types-grid,
    .specs-grid,
    .benefits-grid,
    .projects-grid {
        --cols: 4;
    }
}

@media (min-width: 1300px) {
    .types-grid,
    .specs-grid,
    .benefits-grid,
    .projects-grid {
        --cols: 6;
    }
}