/* ======================
   Projects Page Styles
   ====================== */

/* Hero Section for Projects Page */
section.hero {
  min-height: 60vh;
}

section.hero::before {
  display: none !important;
}

/* Filter Bar */
.filter-bar {
  background: var(--white);
  padding: 1rem 0;
  box-shadow: var(--shadow-sm);
  border-bottom: 2px solid var(--sand);
}

.filter-section {
  margin-bottom: 0.75rem;
}

.filter-section:last-of-type {
  margin-bottom: 0;
}

.filter-label {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.filter-pills {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.filter-pill {
  position: relative;
  cursor: pointer;
}

.filter-pill input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.filter-pill span {
  display: block;
  padding: 0.5rem 1.25rem;
  background: var(--gray-100);
  border: 2px solid var(--gray-100);
  border-radius: 24px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--slate);
  transition: all var(--transition-base);
}

.filter-pill:hover span {
  background: var(--sand);
  border-color: var(--sand);
}

.filter-pill input[type="checkbox"]:checked + span {
  background: var(--aqua);
  border-color: var(--aqua);
  color: var(--white);
}

.filter-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--sand);
}

.btn-text {
  background: none;
  border: none;
  color: var(--aqua);
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.5rem 1rem;
  transition: all var(--transition-base);
}

.btn-text:hover {
  color: var(--navy);
  background: var(--sand);
  border-radius: var(--border-radius);
}

.results-count {
  font-size: 0.875rem;
  color: var(--slate);
  font-weight: 600;
}

@media (max-width: 768px) {
  .filter-bar {
    padding: 1rem 0;
  }
  
  .filter-actions {
    flex-direction: column;
    gap: 0.5rem;
    align-items: flex-start;
  }
}

/* Projects Grid */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--spacing-md);
  padding: var(--spacing-lg) 0;
}

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

.project-card {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  cursor: pointer;
  transition: all var(--transition-base);
}

.project-card.hidden {
  display: none;
}

.project-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-6px);
}

.project-image {
  width: 100%;
  height: 260px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.project-card:hover .project-image {
  transform: scale(1.1);
}

.project-image-wrapper {
  overflow: hidden;
  position: relative;
}

.project-category-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--aqua);
  color: var(--white);
  padding: 0.375rem 0.875rem;
  border-radius: var(--border-radius);
  font-size: 0.875rem;
  font-weight: 600;
  box-shadow: var(--shadow-md);
}

.project-info {
  padding: 1.5rem;
}

.project-title {
  font-size: 1.25rem;
  color: var(--navy);
  margin-bottom: 0.75rem;
  font-weight: 700;
}

.project-meta {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  font-size: 0.875rem;
  color: var(--slate);
}

.project-year {
  font-weight: 600;
  color: var(--aqua);
}

.project-excerpt {
  color: var(--slate);
  font-size: 0.9375rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.project-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: var(--sand);
  color: var(--navy);
  border-radius: 4px;
  font-size: 0.8125rem;
  font-weight: 500;
}

/* Project Modal */
.project-modal .modal-content {
  padding: 0;
}

.project-modal-header {
  position: relative;
  height: 400px;
  background: var(--navy);
}

.project-modal-carousel {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.carousel-track {
  display: flex;
  height: 100%;
  transition: transform 0.5s ease;
}

.carousel-slide {
  min-width: 100%;
  height: 100%;
}

.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.carousel-control {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.9);
  border: none;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.5rem;
  color: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-lg);
}

.carousel-control:hover {
  background: var(--white);
  transform: translateY(-50%) scale(1.1);
}

.carousel-control.prev {
  left: 1rem;
}

.carousel-control.next {
  right: 1rem;
}

.carousel-indicators {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.5rem;
}

.carousel-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
}

.carousel-indicator.active {
  background: var(--white);
  width: 24px;
  border-radius: 4px;
}

.project-modal-body {
  padding: 3rem;
}

@media (max-width: 768px) {
  .project-modal-body {
    padding: 2rem 1.5rem;
  }
}

.project-modal-title {
  font-size: 2rem;
  color: var(--navy);
  margin-bottom: 1rem;
}

.project-modal-meta {
  display: flex;
  gap: 2rem;
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 2px solid var(--sand);
  flex-wrap: wrap;
}

.meta-item {
  display: flex;
  flex-direction: column;
}

.meta-label {
  font-size: 0.875rem;
  color: var(--slate);
  margin-bottom: 0.25rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.meta-value {
  font-size: 1.125rem;
  color: var(--navy);
  font-weight: 600;
}

.project-section {
  margin-bottom: 2.5rem;
}

.project-section h3 {
  color: var(--navy);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.project-section h3::before {
  content: '';
  width: 4px;
  height: 24px;
  background: var(--aqua);
  border-radius: 2px;
}

.project-section p {
  color: var(--slate);
  line-height: 1.8;
  font-size: 1.0625rem;
}

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

.project-section ul li {
  padding-left: 2rem;
  position: relative;
  margin-bottom: 0.75rem;
  color: var(--slate);
  line-height: 1.6;
}

.project-section ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--aqua);
  font-weight: 700;
}

/* Empty State */
.projects-empty {
  text-align: center;
  padding: var(--spacing-xl) 0;
  color: var(--slate);
}

.projects-empty svg {
  width: 120px;
  height: 120px;
  margin: 0 auto 2rem;
  opacity: 0.3;
}