:root {
    --teal: #035d47;
    --teal-dark: #137a6e;
    --teal-light: #e8f7f5;
    --teal-mid: #2cb8a7;
    --accent: #f5a623;
    --text-dark: #1a2e2c;
    --text-mid: #4a6464;
    --text-light: #8aa5a3;
    --white: #ffffff;
    --bg: #f5f9f9;
    --card-shadow: 0 4px 24px rgba(26,158,143,0.10);
    --radius: 16px;
  }
  /* ─── NAV ─── */
  nav {
    background: var(--white);
    border-bottom: 2px solid var(--teal-light);
    padding: 0 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
    position: sticky; top: 0; z-index: 100;
    box-shadow: 0 2px 12px rgba(26,158,143,0.08);
  }
  .logo {
    font-family: 'Playfair Display', serif;
    font-size: 1.4rem;
    color: var(--teal-dark);
    display: flex; align-items: center; gap: 10px;
  }
  .logo-icon {
    width: 38px; height: 38px;
    background: var(--teal);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: white; font-size: 1.1rem;
  }
  .nav-links { display: flex; gap: 28px; list-style: none; }
  .nav-links a {
    text-decoration: none; font-size: 0.88rem;
    font-weight: 600; color: var(--text-mid);
    transition: color 0.2s;
  }
  .nav-links a:hover, .nav-links a.active { color: var(--teal); }
  .nav-btn {
    background: var(--teal);
    color: white; border: none; padding: 10px 22px;
    border-radius: 25px; font-size: 0.85rem;
    font-weight: 700; cursor: pointer;
    font-family: 'Nunito Sans', sans-serif;
    transition: background 0.2s;
  }
  .nav-btn:hover { background: var(--teal-dark); }

  /* ─── HERO BANNER ─── */
  .gallery-hero {
    background: linear-gradient(135deg, var(--teal-dark) 0%, var(--teal-mid) 60%, #4dd9c8 100%);
    padding: 64px 60px 48px;
    position: relative; overflow: hidden;
  }
  .gallery-hero::before {
    content: '';
    position: absolute; right: -60px; top: -60px;
    width: 320px; height: 320px;
    border-radius: 50%;
    background: rgba(255,255,255,0.06);
  }
  .gallery-hero::after {
    content: '';
    position: absolute; left: 30%; bottom: -80px;
    width: 220px; height: 220px;
    border-radius: 50%;
    background: rgba(255,255,255,0.05);
  }
  .breadcrumb {
    font-size: 0.82rem; color: rgba(255,255,255,0.7);
    margin-bottom: 12px; font-weight: 600;
  }
  .breadcrumb span { color: white; }
  .gallery-hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: 2.8rem; color: white;
    line-height: 1.15; margin-bottom: 12px;
  }
  .gallery-hero p {
    color: rgba(255,255,255,0.85);
    font-size: 1rem; max-width: 520px;
    line-height: 1.6; font-weight: 400;
  }
  .hero-stats {
    display: flex; gap: 40px; margin-top: 32px;
  }
  .hero-stat { color: white; }
  .hero-stat .num {
    font-size: 1.8rem; font-weight: 800;
    line-height: 1;
  }
  .hero-stat .lbl {
    font-size: 0.78rem;
    color: rgba(255,255,255,0.7);
    font-weight: 600; margin-top: 2px;
  }

  /* ─── FILTER TABS ─── */
  .gallery-filter{
    border-bottom: 1px solid #e8f0ef;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  }
  .filter-section {
    background: white;
    padding: 20px 60px;
    display: flex; align-items: center;
    gap: 12px; flex-wrap: wrap;

    position: sticky; top: 68px;
  }
  .filter-label {
    font-size: 0.8rem; font-weight: 700;
    color: var(--text-light); text-transform: uppercase;
    letter-spacing: 0.08em; margin-right: 4px;
  }
  .filter-btn {
    padding: 8px 20px; border-radius: 25px;
    border: 1.5px solid #d0e6e4;
    background: white; color: var(--text-mid);
    font-size: 0.82rem; font-weight: 700;
    cursor: pointer; transition: all 0.2s;
    font-family: 'Nunito Sans', sans-serif;
  }
  .filter-btn:hover { border-color: var(--teal); color: var(--teal); }
  .filter-btn.active {
    background: var(--teal); border-color: var(--teal);
    color: white;
  }

  /* ─── MAIN GALLERY GRID ─── */
  .gallery-section { padding: 48px 60px; }
  .section-title {
    display: flex; align-items: center; gap: 12px;
    margin-bottom: 28px;
  }
  .section-title h2 {
    font-family: 'Playfair Display', serif;
    font-size: 1.6rem; color: var(--text-dark);
  }
  .section-title .line {
    flex: 1; height: 2px;
    background: linear-gradient(to right, var(--teal-light), transparent);
    border-radius: 2px;
  }
  .section-tag {
    background: var(--teal-light);
    color: var(--teal);
    font-size: 0.72rem; font-weight: 800;
    padding: 4px 12px; border-radius: 20px;
    text-transform: uppercase; letter-spacing: 0.08em;
  }

  /* Masonry-style grid */
  .photo-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 200px;
    gap: 16px;
  }
  .photo-card {
    position: relative; overflow: hidden;
    border-radius: var(--radius);
    cursor: pointer;
    background: #c8dede;
    box-shadow: var(--card-shadow);
    transition: transform 0.3s, box-shadow 0.3s;
  }
  .photo-card:hover {
    transform: translateY(-4px) scale(1.01);
    box-shadow: 0 12px 36px rgba(26,158,143,0.22);
  }
  .photo-card.tall { grid-row: span 2; }
  .photo-card.wide { grid-column: span 2; }
  .photo-card.big  { grid-column: span 2; grid-row: span 2; }

  .photo-card img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
  }
  .photo-card:hover img { transform: scale(1.07); }

  .photo-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(20,90,82,0.82) 0%, transparent 55%);
    opacity: 0; transition: opacity 0.3s;
    display: flex; flex-direction: column;
    justify-content: flex-end; padding: 18px;
  }
  .photo-card:hover .photo-overlay { opacity: 1; }
  .photo-overlay h4 {
    color: white; font-size: 0.9rem;
    font-weight: 700; margin-bottom: 4px;
  }
  .photo-overlay p {
    color: rgba(255,255,255,0.75);
    font-size: 0.75rem;
  }
  .photo-overlay .tag {
    position: absolute; top: 14px; left: 14px;
    background: var(--teal);
    color: white; font-size: 0.68rem;
    font-weight: 800; padding: 3px 10px;
    border-radius: 12px; text-transform: uppercase;
  }
  .zoom-icon {
    position: absolute; top: 14px; right: 14px;
    width: 32px; height: 32px;
    background: rgba(255,255,255,0.9);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: var(--teal); font-size: 1rem;
    opacity: 0; transition: opacity 0.3s;
  }
  .photo-card:hover .zoom-icon { opacity: 1; }

  /* Placeholder colors for demo photos */
  .p1 { background: linear-gradient(135deg,#b2d8d8,#7bbcb8); }
  .p2 { background: linear-gradient(135deg,#a8d5d0,#5ba8a0); }
  .p3 { background: linear-gradient(135deg,#cde8e5,#8ec6c0); }
  .p4 { background: linear-gradient(135deg,#9ecfca,#4d9e96); }
  .p5 { background: linear-gradient(135deg,#d4eeec,#9fd6d1); }
  .p6 { background: linear-gradient(135deg,#7ab8b3,#3a8880); }
  .p7 { background: linear-gradient(135deg,#b8dbd8,#6ab3ad); }
  .p8 { background: linear-gradient(135deg,#a0ccca,#58a09a); }
  .p9 { background: linear-gradient(135deg,#c2e2df,#80c0bb); }
  .p10{ background: linear-gradient(135deg,#8ec6c0,#48968f); }
  .p11{ background: linear-gradient(135deg,#d8f0ed,#98d4ce); }
  .p12{ background: linear-gradient(135deg,#6aaeaa,#2a7e78); }

  /* Placeholder SVG icon */
  .ph-icon {
    position: absolute; inset: 0;
    display: flex; align-items: center; justify-content: center;
    flex-direction: column; gap: 8px; color: rgba(255,255,255,0.5);
    font-size: 2.2rem;
  }
  .ph-icon span { font-size: 0.78rem; font-weight: 700; letter-spacing: 0.05em; }

  /* ─── VIDEO SECTION ─── */
  .video-section { padding: 0 60px 48px; }
  .video-grid {
    display: grid; grid-template-columns: repeat(3,1fr); gap: 20px;
    margin-top: 0;
  }
  .video-card {
    background: white; border-radius: var(--radius);
    overflow: hidden; box-shadow: var(--card-shadow);
    transition: transform 0.3s, box-shadow 0.3s;
    cursor: pointer;
  }
  .video-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 36px rgba(26,158,143,0.18);
  }
  .video-thumb {
    height: 175px; position: relative;
    background: linear-gradient(135deg,#1a9e8f,#0d6a60);
    display: flex; align-items: center; justify-content: center;
  }
  .play-btn {
    width: 56px; height: 56px;
    background: rgba(255,255,255,0.92);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: var(--teal); font-size: 1.4rem;
    transition: transform 0.3s;
  }
  .video-card:hover .play-btn { transform: scale(1.12); }
  .video-duration {
    position: absolute; bottom: 10px; right: 12px;
    background: rgba(0,0,0,0.6); color: white;
    font-size: 0.72rem; padding: 2px 8px; border-radius: 8px;
    font-weight: 700;
  }
  .video-info { padding: 16px 18px; }
  .video-info h4 { font-size: 0.9rem; font-weight: 700; margin-bottom: 6px; }
  .video-info p { font-size: 0.78rem; color: var(--text-mid); line-height: 1.5; }
  .video-meta {
    display: flex; gap: 14px; margin-top: 10px;
    align-items: center;
  }
  .video-meta span {
    font-size: 0.72rem; color: var(--text-light); font-weight: 600;
    display: flex; align-items: center; gap: 4px;
  }

  /* ─── TEAM GALLERY ─── */
  .team-section { padding: 0 60px 60px; }
  .team-grid {
    display: grid; grid-template-columns: repeat(4,1fr); gap: 20px;
  }
  .team-card {
    background: white; border-radius: var(--radius);
    overflow: hidden; box-shadow: var(--card-shadow);
    text-align: center; transition: transform 0.3s, box-shadow 0.3s;
  }
  .team-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 14px 40px rgba(26,158,143,0.18);
  }
  .team-photo {
    height: 200px;
    background: linear-gradient(160deg,#b2d8d8,#5ba8a0);
    position: relative; display: flex; align-items: center; justify-content: center;
  }
  .team-photo-icon { font-size: 4rem; color: rgba(255,255,255,0.6); }
  .team-badge {
    position: absolute; bottom: -14px; left: 50%; transform: translateX(-50%);
    background: var(--teal);
    color: white; font-size: 0.68rem; font-weight: 800;
    padding: 4px 14px; border-radius: 20px; white-space: nowrap;
  }
  .team-info { padding: 24px 16px 20px; }
  .team-info h4 { font-size: 0.95rem; font-weight: 800; margin-bottom: 4px; }
  .team-info p { font-size: 0.78rem; color: var(--text-mid); line-height: 1.4; }
  .team-social {
    display: flex; justify-content: center; gap: 10px; margin-top: 12px;
  }
  .team-social a {
    width: 30px; height: 30px;
    background: var(--teal-light); border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: var(--teal); font-size: 0.75rem; text-decoration: none;
    transition: background 0.2s, color 0.2s;
  }
  .team-social a:hover { background: var(--teal); color: white; }

  /* ─── LIGHTBOX ─── */
  .lightbox {
    position: fixed; inset: 0; z-index: 999;
    background: rgba(10,30,28,0.92);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; pointer-events: none;
    transition: opacity 0.3s;
  }
  .lightbox.open { opacity: 1; pointer-events: all; }
  .lb-close {
    position: absolute; top: 24px; right: 30px;
    color: white; font-size: 2rem; cursor: pointer;
    opacity: 0.7; transition: opacity 0.2s; background: none; border: none;
  }
  .lb-close:hover { opacity: 1; }
  .lb-img-wrap {
    max-width: 80vw; max-height: 80vh;
    border-radius: 12px; overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.6);
    background: #1a4a46;
    display: flex; align-items: center; justify-content: center;
    min-width: 400px; min-height: 280px;
  }
  .lb-placeholder {
    color: rgba(255,255,255,0.3);
    font-size: 5rem; display: flex; align-items: center; justify-content: center;
    width: 500px;
    
  }
  .lb-placeholder img {
    max-width: 100%; max-height: 100%;
    object-fit: contain;
  }
  
  .lb-caption {
    position: absolute; bottom: 40px;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(8px);
    padding: 12px 24px; border-radius: 12px;
    color: white; text-align: center;
  }
  .lb-caption h4 { font-size: 1rem; font-weight: 700; }
  .lb-caption p { font-size: 0.8rem; opacity: 0.7; }

  /* ─── FOOTER CTA ─── */
  .gallery-cta {
    background: linear-gradient(135deg, var(--teal-dark), var(--teal-mid));
    padding: 60px; text-align: center;
  }
  .gallery-cta h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2rem; color: white; margin-bottom: 10px;
  }
  .gallery-cta p { color: rgba(255,255,255,0.8); margin-bottom: 28px; }
  .cta-btn {
    background: white; color: var(--teal-dark);
    border: none; padding: 14px 36px; border-radius: 30px;
    font-size: 0.9rem; font-weight: 800;
    cursor: pointer; font-family: 'Nunito Sans', sans-serif;
    transition: transform 0.2s, box-shadow 0.2s;
  }
  .cta-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.2); }

  /* Animate in */
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(22px); }
    to   { opacity: 1; transform: translateY(0); }
  }
  .photo-card, .video-card, .team-card {
    animation: fadeUp 0.5s ease both;
  }
  .photo-card:nth-child(1){animation-delay:0.05s}
  .photo-card:nth-child(2){animation-delay:0.10s}
  .photo-card:nth-child(3){animation-delay:0.15s}
  .photo-card:nth-child(4){animation-delay:0.20s}
  .photo-card:nth-child(5){animation-delay:0.25s}
  .photo-card:nth-child(6){animation-delay:0.30s}
  .photo-card:nth-child(7){animation-delay:0.35s}
  .photo-card:nth-child(8){animation-delay:0.40s}
  .photo-card:nth-child(9){animation-delay:0.45s}
  .photo-card:nth-child(10){animation-delay:0.50s}



  .lb-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #fff;
  font-size: 2.5rem;
  line-height: 1;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  cursor: pointer;
  z-index: 10001;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}
.lb-nav:hover {
  background: rgba(255, 255, 255, 0.3);
}
.lb-prev { left: 20px; }
.lb-next { right: 20px; }

.lb-counter {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
  letter-spacing: 0.5px;
}