/*
 * Estilos de la página de proyectos y detalle de proyecto
 */

/* ═══════════════════════════════════════════════════════════
   LISTADO DE PROYECTOS
   ═══════════════════════════════════════════════════════════ */

.projects-page {
    padding-top: 8rem;
    padding-bottom: var(--section-padding);
}

.projects-page__header {
    margin-bottom: var(--spacing-3xl);
}

.projects-page__title {
    font-weight: var(--font-weight-semibold);
    font-size: var(--text-3xl);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.projects-page__description {
    color: var(--text-muted);
    font-size: var(--text-lg);
    max-width: 600px;
}

.projects-page__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.project-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.project-item__image {
    width: 100%;
    height: 350px;
    object-fit: cover;
    transition: transform 0.7s ease;
}

.project-item:hover .project-item__image {
    transform: scale(1.05);
}

.project-item__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, var(--bg-overlay-dark), transparent);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--spacing-lg);
}

.project-item__tag {
    font-weight: var(--font-weight-bold);
    font-size: var(--text-xs);
    letter-spacing: var(--letter-spacing-wide);
    text-transform: uppercase;
    color: var(--color-primary-light);
    margin-bottom: var(--spacing-xs);
}

.project-item__title {
    font-weight: var(--font-weight-semibold);
    font-size: var(--text-xl);
    color: var(--color-white);
}

/* ═══════════════════════════════════════════════════════════
   DETALLE DE PROYECTO
   ═══════════════════════════════════════════════════════════ */

.project-detail {
    padding-top: 8rem;
    padding-bottom: var(--section-padding);
}

.project-detail__hero {
    position: relative;
    height: 500px;
    overflow: hidden;
    margin-bottom: var(--spacing-3xl);
}

.project-detail__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-detail__content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-3xl);
}

.project-detail__title {
    font-weight: var(--font-weight-semibold);
    font-size: var(--text-3xl);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.project-detail__meta {
    display: flex;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.project-detail__meta-item {
    font-size: var(--text-sm);
    color: var(--text-muted);
}

.project-detail__meta-item strong {
    color: var(--text-secondary);
    font-weight: var(--font-weight-semibold);
}

.project-detail__description {
    color: var(--text-muted);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-xl);
}

.project-detail__description p + p {
    margin-top: var(--spacing-md);
}

.project-detail__sidebar {
    padding: var(--spacing-xl);
    background-color: var(--color-gray-100);
}

.project-detail__sidebar-title {
    font-weight: var(--font-weight-bold);
    font-size: var(--text-xs);
    letter-spacing: var(--letter-spacing-wide);
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.project-detail__features {
    list-style: none;
    padding: 0;
}

.project-detail__feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    color: var(--text-muted);
    border-bottom: 1px solid var(--color-gray-300);
}

.project-detail__feature::before {
    content: '✓';
    color: var(--color-primary-light);
    font-weight: var(--font-weight-bold);
}

/* Galería */
.project-detail__gallery {
    margin-top: var(--spacing-3xl);
}

.project-detail__gallery-title {
    font-weight: var(--font-weight-semibold);
    font-size: var(--text-2xl);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.project-detail__gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.project-detail__gallery-item {
    overflow: hidden;
}

.project-detail__gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform var(--transition-normal);
    cursor: pointer;
}

.project-detail__gallery-item img:hover {
    transform: scale(1.05);
}

/* Navegación anterior/siguiente */
.project-detail__nav {
    display: flex;
    justify-content: space-between;
    margin-top: var(--spacing-3xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-gray-400);
}

.project-detail__nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-secondary);
    font-weight: var(--font-weight-semibold);
    transition: color var(--transition-fast);
}

.project-detail__nav-link:hover {
    color: var(--color-primary);
}

.project-detail__nav-link--next {
    text-align: right;
}

@media (max-width: 1024px) {
    .projects-page__grid {
        grid-template-columns: 1fr 1fr;
    }

    .project-detail__content {
        grid-template-columns: 1fr;
    }

    .project-detail__gallery-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 640px) {
    .projects-page__grid {
        grid-template-columns: 1fr;
    }

    .project-detail__hero {
        height: 300px;
    }

    .project-detail__gallery-grid {
        grid-template-columns: 1fr;
    }
}