/* ==========================================================================
   HOJA DE ESTILOS: PORTAFOLIO DE PROYECTOS (DIRECTORIO Y PÁGINAS INDIVIDUALES)
   Construcciones JGP2410 C.A. — Fase 5
   ========================================================================== */

/* ==========================================================================
   1. BREADCRUMBS (MIGAS DE PAN ACCESIBLES)
   ========================================================================== */

.breadcrumb {
  padding-block: var(--space-4);
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-gray-border);
}

.breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: var(--font-size-xs);
  color: var(--color-gray-muted);
}

.breadcrumb__item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.breadcrumb__separator {
  color: #9CA3AF;
  user-select: none;
}

.breadcrumb__link {
  color: var(--color-primary-blue);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-fast);
}

.breadcrumb__link:hover {
  color: var(--color-deep-blue);
  text-decoration: underline;
}

.breadcrumb__current {
  color: var(--color-gray-dark);
  font-weight: var(--font-weight-bold);
}

/* ==========================================================================
   2. HERO DE PROYECTOS (DIRECTORIO GENERAL)
   ========================================================================== */

.projects-hero {
  position: relative;
  background-color: var(--color-white);
  padding-top: clamp(2.5rem, 5vw, 4.5rem);
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
  border-bottom: 1px solid var(--color-gray-border);
  overflow: hidden;
}

.projects-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(var(--color-gray-border) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.4;
  pointer-events: none;
}

.projects-hero__inner {
  position: relative;
  max-width: 820px;
}

.projects-hero__title {
  margin-top: var(--space-3);
  margin-bottom: var(--space-4);
  color: var(--color-deep-blue);
}

.projects-hero__lead {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  line-height: 1.6;
  color: var(--color-gray-dark);
  margin-bottom: 0;
}

/* ==========================================================================
   3. BARRA DE FILTROS DE PROYECTOS (VANILLA JS FILTER)
   ========================================================================== */

.project-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-gray-border);
}

.filter-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 8px 16px;
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-gray-dark);
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  background-color: var(--color-gray-light);
  border-color: #D1D5DB;
  color: var(--color-primary-blue);
}

.filter-btn.is-active,
.filter-btn[aria-pressed="true"] {
  background-color: var(--color-deep-blue);
  color: var(--color-white);
  border-color: var(--color-deep-blue);
}

.filter-count {
  display: inline-block;
  padding: 2px 7px;
  font-size: 0.75rem;
  border-radius: var(--radius-full);
  background-color: rgba(0, 0, 0, 0.08);
  color: inherit;
}

.filter-btn.is-active .filter-count {
  background-color: var(--color-yellow);
  color: var(--color-deep-blue);
}

/* ==========================================================================
   4. CUADRÍCULA DE PROYECTOS (PORTFOLIO GRID)
   ========================================================================== */

.projects-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 640px) {
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .projects-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Ocultamiento suave de tarjetas filtradas */
.card-project[data-hidden="true"] {
  display: none !important;
}

/* ==========================================================================
   5. SECCIÓN PROYECTOS DESTACADOS EN HUB
   ========================================================================== */

.featured-projects-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-10);
}

@media (min-width: 860px) {
  .featured-projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.featured-project-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-border);
  border-top: 4px solid var(--color-yellow);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.featured-project-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.featured-project-card__media {
  position: relative;
  aspect-ratio: 16 / 10;
  background-color: var(--color-gray-light);
  overflow: hidden;
}

.featured-project-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.featured-project-card:hover .featured-project-card__img {
  transform: scale(1.03);
}

.featured-project-card__body {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

@media (max-width: 640px) {
  .featured-project-card__body {
    padding: var(--space-4);
  }
}

.featured-project-card__header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.featured-project-card__title {
  font-size: 1.4rem;
  color: var(--color-deep-blue);
  margin-bottom: var(--space-3);
  line-height: 1.25;
}

.featured-project-card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-gray-dark);
  line-height: var(--line-height-normal);
  margin-bottom: var(--space-5);
  flex-grow: 1;
}

/* ==========================================================================
   6. PÁGINA INDIVIDUAL DE PROYECTO (PROJECT DETAIL)
   ========================================================================== */

.project-hero {
  position: relative;
  background-color: var(--color-white);
  padding-top: clamp(2.5rem, 5vw, 4rem);
  padding-bottom: clamp(2rem, 4vw, 3rem);
  border-bottom: 1px solid var(--color-gray-border);
}

.project-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 1024px) {
  .project-hero__inner {
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--space-8);
    align-items: start;
  }
}

.project-hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.project-hero__title {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.15;
  color: var(--color-deep-blue);
  margin-bottom: var(--space-3);
}

.project-hero__lead {
  font-size: 1.1rem;
  color: var(--color-gray-dark);
  line-height: 1.6;
  margin-bottom: 0;
}

/* Ficha Técnica Lateral del Proyecto */
.project-spec-card {
  background-color: var(--color-gray-light);
  border: 1px solid var(--color-gray-border);
  border-top: 4px solid var(--color-primary-blue);
  border-radius: var(--radius-md);
  padding: var(--space-5);
}

.project-spec-card__title {
  font-size: 1rem;
  font-family: var(--font-headings);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-deep-blue);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-gray-border);
}

.project-spec-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin: 0;
  padding: 0;
  list-style: none;
}

.project-spec-item {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
  padding-bottom: var(--space-2);
  border-bottom: 1px dashed #E5E7EB;
}

.project-spec-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.project-spec-label {
  color: var(--color-gray-muted);
  font-weight: var(--font-weight-medium);
}

.project-spec-value {
  color: var(--color-deep-blue);
  font-weight: var(--font-weight-bold);
  text-align: right;
}

/* ==========================================================================
   7. GALERÍAS FOTOGRÁFICAS DE PROYECTO
   ========================================================================== */

.gallery-section {
  padding-block: clamp(2.5rem, 5vw, 4.5rem);
}

.project-gallery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 640px) {
  .project-gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.gallery-item {
  position: relative;
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-gray-border);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.gallery-item__media {
  position: relative;
  aspect-ratio: 4 / 3;
  background-color: #111827;
  overflow: hidden;
}

.gallery-item__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-normal);
}

.gallery-item:hover .gallery-item__img {
  transform: scale(1.02);
}

.gallery-item__badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  z-index: 3;
}

.gallery-item__caption {
  padding: var(--space-4);
  font-size: var(--font-size-xs);
  color: var(--color-gray-dark);
  line-height: 1.45;
  background-color: var(--color-white);
  border-top: 1px solid var(--color-gray-border);
}

.gallery-item__caption-title {
  font-weight: var(--font-weight-bold);
  color: var(--color-deep-blue);
  margin-bottom: 2px;
}

/* Variación especial: Galería Compacta para imágenes de baja resolución
   (Asamblea Nacional y Banco Bicentenario: ~320px reales) */
.gallery-compact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 320px));
  gap: var(--space-5);
  justify-content: start;
}

.gallery-item--compact {
  max-width: 340px;
}

.gallery-item--compact .gallery-item__media {
  aspect-ratio: auto;
  min-height: 220px;
  background-color: #1F2937;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2);
}

.gallery-item--compact .gallery-item__img {
  max-width: 100%;
  height: auto;
  object-fit: contain;
}

/* ==========================================================================
   8. COMPARATIVA ANTES Y DESPUÉS DENTRO DE DETALLE DE PROYECTO
   ========================================================================== */

.project-comparison-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-block: var(--space-6);
}

@media (min-width: 768px) {
  .project-comparison-split {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
  }
}

/* ==========================================================================
   9. DESCRIPCIÓN TÉCNICA Y RESULTADOS DOCUMENTADOS
   ========================================================================== */

.project-details-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

@media (min-width: 900px) {
  .project-details-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }
}

.project-narrative-card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-gray-border);
  padding: var(--space-6);
}

.project-narrative-card h3 {
  font-size: 1.25rem;
  color: var(--color-deep-blue);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 2px solid var(--color-yellow);
  display: inline-block;
}

.project-narrative-card p {
  font-size: var(--font-size-sm);
  color: var(--color-gray-dark);
  line-height: 1.65;
  margin-bottom: var(--space-3);
}

.project-narrative-card ul {
  padding-left: var(--space-5);
  margin-bottom: var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--color-gray-dark);
  line-height: 1.6;
}

/* ==========================================================================
   10. CTA DE PROYECTOS
   ========================================================================== */

.project-cta-banner {
  background: linear-gradient(135deg, var(--color-deep-blue) 0%, var(--color-primary-blue) 100%);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: clamp(2rem, 5vw, 3.5rem);
  text-align: center;
  box-shadow: var(--shadow-xl);
  margin-top: var(--space-8);
}

.project-cta-banner .badge {
  margin-bottom: var(--space-4);
}

.project-cta-banner h2 {
  color: var(--color-white);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  margin-bottom: var(--space-3);
}

.project-cta-banner p {
  color: #D1D5DB;
  font-size: 1.05rem;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: var(--space-6);
  line-height: 1.6;
}

.project-cta__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
}

@media (max-width: 640px) {
  .project-cta__actions {
    flex-direction: column;
    width: 100%;
  }

  .project-cta__actions .btn {
    width: 100%;
    max-width: 100%;
    justify-content: center;
  }
}