/* projects.css */
/* Hero Section */
.projects-hero {
  position: relative;
  height: 60vh;
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.projects-hero-bg {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: url('https://images.unsplash.com/photo-1509391366360-1e97f52ce23b?auto=format&fit=crop&q=80&w=2000');
  background-size: cover;
  background-position: center;
  z-index: -2;
  transform: scale(1.1);
  animation: heroZoom 20s ease infinite alternate;
}

.projects-hero::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(to bottom, rgba(6, 78, 59, 0.7), rgba(15, 23, 42, 0.9));
  z-index: -1;
}

@keyframes heroZoom {
  0% { transform: scale(1); }
  100% { transform: scale(1.15); }
}

.projects-hero-title {
  font-size: 56px;
  font-weight: 800;
  color: white;
  margin-bottom: 24px;
  text-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.projects-hero-subtitle {
  font-size: 20px;
  color: rgba(255, 255, 255, 0.9);
  max-width: 600px;
  margin: 0 auto;
}

/* Featured Carousel */
.featured-carousel {
  display: flex;
  gap: 32px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 40px 0 60px 0;
  scrollbar-width: none; /* Firefox */
}

.featured-carousel::-webkit-scrollbar {
  display: none;
}

.featured-card {
  flex: 0 0 85%;
  max-width: 1000px;
  scroll-snap-align: center;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  background: white;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0,0,0,0.06);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.featured-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(5, 150, 105, 0.1);
}

.feat-img-wrapper {
  overflow: hidden;
  position: relative;
  min-height: 400px;
}

.feat-img-wrapper .proj-slider-track img {
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.featured-card:hover .feat-img-wrapper .proj-slider-track img {
  transform: scale(1.05);
}

.feat-content {
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  position: relative;
}

.feat-tag {
  background: var(--green-pale);
  color: var(--green);
  padding: 8px 16px;
  border-radius: 30px;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 24px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.feat-content h3 {
  font-size: 32px;
  color: var(--dark);
  margin-bottom: 16px;
  line-height: 1.2;
}

.feat-content p {
  color: var(--gray);
  font-size: 16px;
  line-height: 1.6;
  margin-bottom: 32px;
}

@media (max-width: 991px) {
  .featured-card {
    grid-template-columns: 1fr;
  }
  .feat-img-wrapper {
    min-height: 250px;
  }
  .feat-content {
    padding: 32px;
  }
  .feat-content h3 {
    font-size: 26px;
  }
  .projects-hero-title {
    font-size: 36px;
  }
  .projects-hero {
    height: auto;
    min-height: 350px;
    padding: 80px 0;
  }
}

/* Filter Bar */
.project-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-bottom: 48px;
}

.filter-btn {
  background: white;
  border: 1px solid var(--border);
  color: var(--gray);
  padding: 12px 28px;
  border-radius: 40px;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: inherit;
}

.filter-btn:hover {
  border-color: var(--green);
  color: var(--green);
  transform: translateY(-2px);
}

.filter-btn.active {
  background: var(--green);
  border-color: var(--green);
  color: white;
  box-shadow: 0 4px 16px rgba(5, 150, 105, 0.3);
  transform: translateY(-2px);
}

/* Projects Grid */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 32px;
}

/* Advanced Project Card (Override base class slightly) */
.project-card {
  position: relative;
  background: white;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  cursor: pointer;
  border: 1px solid rgba(0,0,0,0.02);
}

.project-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(5, 150, 105, 0.1);
  border-color: rgba(5, 150, 105, 0.1);
}

.proj-img {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
  width: 100%;
}

.proj-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.proj-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.9), transparent 60%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.project-card:hover .proj-img img {
  transform: scale(1.08);
}

.project-card:hover .proj-overlay {
  opacity: 1;
}

.proj-view-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, 20px) scale(0.9);
  opacity: 0;
  background: var(--green);
  color: white;
  border: none;
  padding: 12px 24px;
  border-radius: 30px;
  font-weight: 600;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  pointer-events: none;
}

.project-card:hover .proj-view-btn {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
  pointer-events: auto;
}

.proj-info {
  padding: 28px;
  position: relative;
}

.proj-tag {
  color: var(--green);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 12px;
  display: inline-block;
  letter-spacing: 0.5px;
}

.proj-title {
  font-size: 22px;
  color: var(--dark);
  font-weight: 800;
  margin-bottom: 16px;
  transition: color 0.3s ease;
}

.project-card:hover .proj-title {
  color: var(--green);
}

.proj-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

.proj-meta span {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--gray);
  font-weight: 600;
}

/* Floating Elements */
.floating-bg-icon {
  position: absolute;
  opacity: 0.03;
  color: var(--green);
  z-index: 0;
  animation: float 8s ease-in-out infinite alternate;
}

.icon-1 { top: 5%; right: -5%; width: 400px; height: 400px; }
.icon-2 { bottom: 20%; left: -10%; width: 350px; height: 350px; animation-direction: alternate-reverse; animation-duration: 10s;}

@keyframes float {
  from { transform: translateY(0) rotate(0); }
  to { transform: translateY(-40px) rotate(10deg); }
}

/* Angled Divider */
.angled-divider-top {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 60px;
  background: var(--off-white);
  clip-path: polygon(0 0, 100% 0, 100% 0, 0 100%);
  z-index: 10;
}

/* --- Project Card Slider --- */
.proj-img {
  position: relative;
  overflow: hidden;
  height: 250px;
}
.proj-slider-track {
  display: flex;
  height: 100%;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.proj-slider-track img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  flex-shrink: 0;
}
.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.8);
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  opacity: 0;
  transition: all 0.3s ease;
  color: var(--dark);
}
.project-card:hover .slider-arrow,
.featured-card:hover .slider-arrow {
  opacity: 1;
}
.slider-arrow:hover {
  background: var(--green);
  color: white;
}
.slider-arrow.prev { left: 10px; }
.slider-arrow.next { right: 10px; }

/* --- Project Cards Clickable State --- */
.project-card,
.featured-card {
  cursor: pointer;
}

/* --- Project Modal --- */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(2, 22, 15, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 24px;
}
.modal.active {
  opacity: 1;
  visibility: visible;
}
.modal-content {
  background: white;
  width: 100%;
  max-width: 1060px;
  max-height: 90vh;
  border-radius: 28px;
  overflow: hidden;
  position: relative;
  transform: translateY(24px) scale(0.98);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 35px 70px rgba(0, 0, 0, 0.35);
  display: flex;
  flex-direction: column;
}
.modal.active .modal-content {
  transform: translateY(0) scale(1);
}
.close-modal {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 42px;
  height: 42px;
  background: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 100;
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
  font-size: 22px;
  color: var(--dark);
  transition: all 0.25s ease;
  border: 1px solid var(--border);
}
.close-modal:hover {
  background: var(--green);
  color: white;
  transform: rotate(90deg) scale(1.05);
}
.modal-grid {
  display: grid;
  grid-template-columns: 460px 1fr;
  height: 100%;
  max-height: 90vh;
  overflow: hidden;
}
.modal-slider-wrap {
  position: relative;
  height: 100%;
  background: #02160f;
  min-height: 480px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.modal-slider {
  display: flex;
  height: 100%;
  width: 100%;
  overflow: hidden;
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}
.modal-slider img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  flex-shrink: 0;
}
.modal-slider-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: rgba(2, 44, 34, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(52, 211, 153, 0.3);
  padding: 8px 16px;
  border-radius: 999px;
  color: var(--green-light);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  z-index: 10;
}
.modal-details {
  padding: 40px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.modal-tag {
  display: inline-block;
  background: var(--green-pale);
  color: var(--green);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 12px;
  border-radius: 999px;
  width: fit-content;
}
.modal-title {
  font-size: 30px;
  font-weight: 800;
  color: var(--dark);
  line-height: 1.2;
  margin: 0;
}
.modal-location {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--gray);
  font-weight: 500;
  font-size: 15px;
}
.modal-location svg {
  color: var(--green);
}

/* Modal Metrics Grid */
.modal-stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  background: var(--off-white);
  padding: 18px;
  border-radius: 16px;
  border: 1px solid var(--border);
}
.modal-stat-box {
  border-left: 3px solid var(--green);
  padding-left: 12px;
}
.modal-stat-label {
  font-size: 11px;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
  margin-bottom: 2px;
}
.modal-stat-val {
  font-size: 18px;
  font-weight: 800;
  color: var(--dark);
  line-height: 1.2;
}

.modal-desc-text {
  font-size: 14px;
  color: var(--gray);
  line-height: 1.7;
}

.modal-specs-wrap {
  border-top: 1px solid var(--border);
  padding-top: 16px;
}
.modal-section-title {
  font-size: 14px;
  font-weight: 800;
  color: var(--dark);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}
.modal-specs-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}
.modal-spec-row {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  padding: 6px 0;
  border-bottom: 1px dashed var(--border);
}
.modal-spec-row:last-child {
  border-bottom: none;
}
.modal-spec-name {
  color: var(--gray);
  font-weight: 500;
}
.modal-spec-val {
  color: var(--dark);
  font-weight: 700;
  text-align: right;
}

.modal-highlights {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.highlight-item {
  display: flex;
  gap: 10px;
  font-size: 13px;
  color: var(--gray);
  line-height: 1.5;
}
.highlight-item svg {
  flex-shrink: 0;
  color: var(--green);
  margin-top: 2px;
}

.modal-actions {
  margin-top: auto;
  padding-top: 16px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

@media (max-width: 991px) {
  .modal-grid {
    grid-template-columns: 1fr;
    max-height: 85vh;
    overflow-y: auto;
  }
  .modal-slider-wrap {
    min-height: 240px;
    height: 240px;
  }
  .modal-details {
    padding: 24px 20px;
  }
  .modal-title {
    font-size: 24px;
  }
}