/**
 * Project Gallery - Galerie de Projets
 * Pour slide "Références clients"
 */

/* === Project Gallery Container === */
.project-gallery {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin: var(--spacing-md) 0;
}

/* === Filters === */
.project-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  justify-content: center;
  margin-bottom: var(--spacing-md);
  padding: var(--spacing-sm);
  background: var(--color-surface-elevated, #f8fafc);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border, #e2e8f0);
}

.filter-btn {
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--color-surface, #ffffff);
  border: 1px solid var(--color-border, #e2e8f0);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm, 0.875rem);
  font-weight: var(--font-weight-medium, 500);
  color: var(--color-text-secondary, #64748b);
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.filter-btn:hover {
  background: var(--color-surface-elevated, #f8fafc);
  border-color: var(--somef-primary, #d22741);
  color: var(--somef-primary, #d22741);
  transform: translateY(-2px);
}

.filter-btn.active {
  background: var(--somef-primary, #d22741);
  border-color: var(--somef-primary, #d22741);
  color: white;
  box-shadow: var(--elevation-2);
}

.filter-btn i {
  width: 16px;
  height: 16px;
  stroke-width: 2;
}

/* === Projects Grid === */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-md);
  margin: var(--spacing-md) 0;
}

@media (max-width: 768px) {
  .projects-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
  }
}

/* === Project Card === */
.project-card {
  background: var(--color-surface, #ffffff);
  border: 1px solid var(--color-border, #e2e8f0);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--elevation-2);
  transition: all var(--transition-base);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  position: relative;
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--elevation-4);
  border-color: var(--somef-primary, #d22741);
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.project-card:hover::before {
  transform: scaleX(1);
}

/* === Project Image === */
.project-image-wrapper {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, rgba(210, 39, 65, 0.1) 0%, rgba(43, 60, 69, 0.1) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.project-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

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

.project-placeholder {
  width: 80px;
  height: 80px;
  color: var(--somef-primary, #d22741);
  opacity: 0.3;
}

/* === Project Badge === */
.project-badge {
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs, 0.75rem);
  font-weight: var(--font-weight-semibold, 600);
  color: var(--somef-primary, #d22741);
  box-shadow: var(--elevation-2);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.project-badge i {
  width: 14px;
  height: 14px;
  stroke-width: 2;
}

.project-badge.residential {
  background: rgba(210, 39, 65, 0.1);
  color: var(--somef-primary, #d22741);
}

.project-badge.tertiary {
  background: rgba(43, 60, 69, 0.1);
  color: var(--somef-secondary, #2b3c45);
}

.project-badge.hotel {
  background: rgba(255, 193, 7, 0.1);
  color: #f59e0b;
}

/* === Project Content === */
.project-content {
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  flex: 1;
}

.project-title {
  font-family: 'Montserrat', var(--font-family-base);
  font-size: var(--font-size-lg, 1.125rem);
  font-weight: var(--font-weight-bold, 700);
  color: var(--color-text, #1a1a1a);
  margin: 0;
  padding: 0;
  line-height: 1.3;
}

.project-location {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-sm, 0.875rem);
  color: var(--color-text-secondary, #64748b);
}

.project-location i {
  width: 16px;
  height: 16px;
  stroke-width: 1.5;
}

.project-year {
  font-size: var(--font-size-xs, 0.75rem);
  font-weight: var(--font-weight-medium, 500);
  color: var(--color-text-secondary, #64748b);
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--color-surface-elevated, #f8fafc);
  border-radius: var(--radius-sm);
  display: inline-block;
  width: fit-content;
}

/* === Lightbox === */
.lightbox {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(10px);
  z-index: 10000;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
  animation: fadeIn 0.3s ease-out;
}

.lightbox.active {
  display: flex;
}

.lightbox-content {
  background: var(--color-surface, #ffffff);
  border-radius: var(--radius-lg);
  max-width: 900px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--elevation-8);
  animation: slideUp 0.3s ease-out;
  position: relative;
}

.lightbox-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface-elevated, #f8fafc);
  border: 1px solid var(--color-border, #e2e8f0);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  z-index: 10;
}

.lightbox-close:hover {
  background: var(--somef-primary, #d22741);
  border-color: var(--somef-primary, #d22741);
  color: white;
  transform: rotate(90deg);
}

.lightbox-close i {
  width: 20px;
  height: 20px;
  stroke-width: 2;
}

.lightbox-body {
  padding: var(--spacing-lg);
}

.lightbox-image {
  width: 100%;
  max-height: 400px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
}

.lightbox-title {
  font-family: 'Montserrat', var(--font-family-base);
  font-size: var(--font-size-2xl, 1.5rem);
  font-weight: var(--font-weight-bold, 700);
  color: var(--somef-primary, #d22741);
  margin: 0 0 var(--spacing-sm) 0;
}

.lightbox-details {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--color-surface-elevated, #f8fafc);
  border-radius: var(--radius-md);
}

.lightbox-detail-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-sm, 0.875rem);
  color: var(--color-text-secondary, #64748b);
}

.lightbox-detail-item i {
  width: 18px;
  height: 18px;
  stroke-width: 1.5;
  color: var(--somef-primary, #d22741);
}

.lightbox-description {
  font-size: var(--font-size-base, 1rem);
  line-height: 1.6;
  color: var(--color-text, #1a1a1a);
}

/* === Animations === */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.project-card {
  animation: fadeInUp 0.4s ease-out;
  animation-fill-mode: both;
}

.project-card:nth-child(1) { animation-delay: 0.1s; }
.project-card:nth-child(2) { animation-delay: 0.2s; }
.project-card:nth-child(3) { animation-delay: 0.3s; }
.project-card:nth-child(4) { animation-delay: 0.4s; }
.project-card:nth-child(5) { animation-delay: 0.5s; }
.project-card:nth-child(6) { animation-delay: 0.6s; }

/* === Responsive === */
@media (max-width: 768px) {
  .project-filters {
    justify-content: flex-start;
    overflow-x: auto;
    padding: var(--spacing-sm);
  }
  
  .filter-btn {
    white-space: nowrap;
    flex-shrink: 0;
  }
  
  .lightbox-content {
    max-width: 100%;
    margin: var(--spacing-md);
  }
  
  .lightbox-body {
    padding: var(--spacing-md);
  }
}