:root {
    --navy: #0a1628;
    --steel: #1a2d4e;
    --gold: #c8952a;
    --gold-light: #e8b84b;
    --silver: #b8c4d0;
    --white: #f5f7fa;
    --text: #2c3a4a;
    --light-bg: #eef2f7;
    --medical-teal: #0d6e6e;
    --medical-light: #e8f5f5;
    --lab-blue: #1a3a6b;
    --lab-light: #e8f0fb;
  }

  * { margin: 0; padding: 0; box-sizing: border-box; }

  html { scroll-behavior: smooth; }

  body {
    font-family: 'DM Sans', sans-serif;
    background: var(--white);
    color: var(--text);
    overflow-x: hidden;
  }

  /* ===== NAV ===== */
  nav {
    position: fixed; top: 0; width: 100%; z-index: 1000;
    background: rgba(10,22,40,0.97);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(200,149,42,0.3);
    padding: 0 5%;
    display: flex; align-items: center; justify-content: space-between;
    height: 72px;
    transition: all 0.3s;
  }

  .logo {
    display: flex; align-items: center; gap: 12px; text-decoration: none;
  }

  .logo-icon {
    width: 44px; height: 44px;
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 20px; font-weight: 700; color: var(--navy);
    font-family: 'Cormorant Garamond', serif;
    letter-spacing: -1px;
  }

  .logo-text { display: flex; flex-direction: column; }
  .logo-text span:first-child {
    font-family: 'Cormorant Garamond', serif;
    font-size: 18px; font-weight: 700; color: var(--white);
    letter-spacing: 0.5px; line-height: 1.1;
  }
  .logo-text span:last-child {
    font-size: 10px; color: var(--gold); letter-spacing: 2px; text-transform: uppercase;
  }

  .nav-links {
    display: flex; align-items: center; gap: 36px; list-style: none;
  }
  .nav-links a {
    color: var(--silver); text-decoration: none; font-size: 13px;
    font-weight: 200; letter-spacing: 0.5px; text-transform: uppercase;
    transition: color 0.2s;
    position: relative;
  }
  .nav-links a::after {
    content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 1px;
    background: var(--gold); transition: width 0.3s;
  }
  .nav-links a:hover { color: var(--gold-light); }
  .nav-links a:hover::after { width: 100%; }

  .nav-cta {
    background: var(--gold); color: var(--navy) !important;
    padding: 8px 20px; border-radius: 4px; font-weight: 600 !important;
  }
  .nav-cta:hover { background: var(--gold-light); }
  .nav-cta::after { display: none !important; }

  /* ===== HERO ===== */
  .hero {
    min-height: 100vh;
    background: var(--navy);
    display: flex; flex-direction: column; justify-content: center;
    position: relative; overflow: hidden;
    padding: 120px 5% 80px;
  }

  .hero-bg {
    position: absolute; inset: 0;
    background: 
      radial-gradient(ellipse at 70% 50%, rgba(26,61,107,0.6) 0%, transparent 60%),
      radial-gradient(ellipse at 20% 80%, rgba(13,110,110,0.3) 0%, transparent 50%),
      linear-gradient(135deg, #0a1628 0%, #0f2040 50%, #0a1628 100%);
  }

  .hero-grid {
    position: absolute; inset: 0; opacity: 0.06;
    background-image: 
      linear-gradient(rgba(200,149,42,0.5) 1px, transparent 1px),
      linear-gradient(90deg, rgba(200,149,42,0.5) 1px, transparent 1px);
    background-size: 60px 60px;
  }

  .hero-content {
    position: relative; z-index: 2;
    max-width: 1200px; margin: 0 auto; width: 100%;
  }

  .hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(200,149,42,0.12); border: 1px solid rgba(200,149,42,0.35);
    border-radius: 100px; padding: 6px 16px; margin-bottom: 28px;
    font-size: 12px; color: var(--gold); letter-spacing: 2px; text-transform: uppercase;
    animation: fadeUp 0.8s ease both;
  }

  .hero-badge span { width: 6px; height: 6px; border-radius: 50%; background: var(--gold); animation: pulse 2s infinite; }

  .hero h1 {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(42px, 6vw, 78px);
    font-weight: 300; line-height: 1.1;
    color: var(--white); margin-bottom: 24px;
    animation: fadeUp 0.8s 0.1s ease both;
  }

  .hero h1 em { font-style: normal; color: var(--gold); font-weight: 600; }

  .hero p {
    font-size: 17px; color: var(--silver); max-width: 600px;
    line-height: 1.7; margin-bottom: 48px;
    animation: fadeUp 0.8s 0.2s ease both;
  }

  .hero-cats {
    display: flex; gap: 16px; flex-wrap: wrap;
    animation: fadeUp 0.8s 0.3s ease both;
  }

  .cat-pill {
    display: flex; align-items: center; gap: 10px;
    padding: 14px 28px; border-radius: 6px; text-decoration: none;
    font-weight: 500; font-size: 14px; letter-spacing: 0.3px;
    transition: all 0.25s; border: 1.5px solid;
  }

  .cat-pill.lab {
    background: rgba(26,61,107,0.4); border-color: #4a7bc4;
    color: #a8c4f0;
  }
  .cat-pill.lab:hover { background: var(--lab-blue); color: white; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(26,61,107,0.4); }

  .cat-pill.med {
    background: rgba(13,110,110,0.3); border-color: #3aadad;
    color: #8ed8d8;
  }
  .cat-pill.med:hover { background: var(--medical-teal); color: white; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(13,110,110,0.4); }

  .cat-pill svg { width: 18px; height: 18px; flex-shrink: 0; }

  /* ===== STATS BAR ===== */
  .stats-bar {
    background: var(--steel);
    border-top: 1px solid rgba(200,149,42,0.2);
    border-bottom: 1px solid rgba(200,149,42,0.2);
    padding: 32px 5%;
  }

  .stats-inner {
    max-width: 1200px; margin: 0 auto;
    display: flex; justify-content: space-around; flex-wrap: wrap; gap: 24px;
  }

  .stat { text-align: center; }
  .stat-num {
    font-family: 'Cormorant Garamond', serif;
    font-size: 40px; font-weight: 700; color: var(--gold);
    line-height: 1;
  }
  .stat-label { font-size: 12px; color: var(--silver); letter-spacing: 1.5px; text-transform: uppercase; margin-top: 4px; }

  /* ===== SECTION BASICS ===== */
  section { padding: 96px 5%; }

  .section-tag {
    font-size: 11px; letter-spacing: 3px; text-transform: uppercase;
    font-weight: 600; margin-bottom: 12px;
  }

  .section-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(32px, 4vw, 52px);
    font-weight: 400; line-height: 1.15;
    margin-bottom: 16px;
  }

  .section-sub {
    font-size: 16px; color: #6b7a8d; max-width: 560px; line-height: 1.7;
  }

  .inner { max-width: 1200px; margin: 0 auto; }

  /* ===== CATEGORY CARDS ===== */
  .cats-section { background: var(--light-bg); }

  .cats-header { text-align: center; margin-bottom: 64px; }
  .cats-header .section-tag { color: var(--gold); }
  .cats-header .section-title { color: var(--navy); }

  .cat-cards {
    display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
  }

  .cat-card {
    border-radius: 16px; overflow: hidden;
    position: relative; cursor: pointer;
    text-decoration: none;
    display: block;
    transition: transform 0.3s, box-shadow 0.3s;
    min-height: 420px;
  }
  .cat-card:hover { transform: translateY(-6px); box-shadow: 0 24px 56px rgba(0,0,0,0.18); }

  .cat-card-bg {
    position: absolute; inset: 0;
    background-size: cover; background-position: center;
    transition: transform 0.5s;
  }
  .cat-card:hover .cat-card-bg { transform: scale(1.04); }

  .cat-card-overlay {
    position: absolute; inset: 0;
  }

  .cat-card.lab .cat-card-overlay {
    background: linear-gradient(135deg, rgba(10,22,40,0.88) 0%, rgba(26,61,107,0.75) 100%);
  }
  .cat-card.med .cat-card-overlay {
    background: linear-gradient(135deg, rgba(5,30,30,0.9) 0%, rgba(13,110,110,0.72) 100%);
  }

  .cat-card-content {
    position: relative; z-index: 2; padding: 48px 44px;
    height: 100%; display: flex; flex-direction: column; justify-content: flex-end;
  }

  .cat-icon {
    width: 56px; height: 56px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 26px; margin-bottom: 24px;
  }
  .cat-card.lab .cat-icon { background: rgba(74,123,196,0.25); border: 1px solid rgba(74,123,196,0.4); }
  .cat-card.med .cat-icon { background: rgba(58,173,173,0.25); border: 1px solid rgba(58,173,173,0.4); }

  .cat-card-label {
    font-size: 11px; letter-spacing: 2.5px; text-transform: uppercase;
    font-weight: 600; margin-bottom: 10px;
  }
  .cat-card.lab .cat-card-label { color: #7ab0ef; }
  .cat-card.med .cat-card-label { color: #5dcfcf; }

  .cat-card h2 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 32px; font-weight: 600; color: white; margin-bottom: 12px; line-height: 1.2;
  }

  .cat-card p { font-size: 14px; color: rgba(255,255,255,0.7); line-height: 1.65; margin-bottom: 28px; }

  .cat-card-btn {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 13px; font-weight: 600; letter-spacing: 0.5px;
    padding: 10px 22px; border-radius: 5px;
    transition: all 0.2s;
  }
  .cat-card.lab .cat-card-btn { background: rgba(74,123,196,0.3); color: #a8c8f8; border: 1px solid rgba(74,123,196,0.5); }
  .cat-card.lab .cat-card-btn:hover { background: #1a3a6b; color: white; }
  .cat-card.med .cat-card-btn { background: rgba(13,110,110,0.3); color: #7de0e0; border: 1px solid rgba(58,173,173,0.5); }
  .cat-card.med .cat-card-btn:hover { background: #0d6e6e; color: white; }

  /* ===== LAB PRODUCTS ===== */
  #lab { background: white; }

  .lab-tag { color: var(--lab-blue); }
  .lab-title { color: var(--navy); }
  .lab-title em { font-style: normal; color: var(--gold); }

  .products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px; margin-top: 52px;
  }

  .prod-card {
    border-radius: 12px; overflow: hidden;
    border: 1px solid #e0e8f0;
    background: white;
    transition: all 0.28s; cursor: pointer;
    position: relative;
  }
  .prod-card:hover { border-color: #a8c4f0; box-shadow: 0 12px 36px rgba(26,61,107,0.12); transform: translateY(-4px); }

  .prod-img {
    width: 100%; height: 190px; overflow: hidden;
    background: var(--lab-light);
    display: flex; align-items: center; justify-content: center;
    position: relative;
  }
  .prod-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
  .prod-card:hover .prod-img img { transform: scale(1.06); }

  .prod-img-placeholder {
    font-size: 48px; color: #c0d4f0;
  }

  .prod-body { padding: 20px; }
  .prod-cat { font-size: 10px; letter-spacing: 2px; text-transform: uppercase; color: #7a9bc4; font-weight: 600; margin-bottom: 6px; }
  .prod-name { font-size: 15px; font-weight: 600; color: var(--navy); line-height: 1.3; margin-bottom: 8px; }
  .prod-desc { font-size: 12.5px; color: #7a8899; line-height: 1.55; }

  .prod-card-tag {
    position: absolute; top: 12px; right: 12px;
    background: var(--navy); color: var(--gold);
    font-size: 10px; letter-spacing: 1px; text-transform: uppercase;
    padding: 3px 9px; border-radius: 100px; font-weight: 600;
  }

  /* ===== MEDICAL SECTION ===== */
  #medical { background: linear-gradient(180deg, #f0f9f9 0%, white 100%); }

  .med-tag { color: var(--medical-teal); }
  .med-title { color: #06302e; }
  .med-title em { font-style: normal; color: var(--medical-teal); }

  .med-prod-card:hover { border-color: #80cfcf !important; box-shadow: 0 12px 36px rgba(13,110,110,0.12) !important; }
  .med-prod-card .prod-img { background: var(--medical-light) !important; }
  .med-prod-card .prod-img-placeholder { color: #a0d8d8; }
  .med-prod-card .prod-cat { color: #3a9a9a !important; }
  .med-prod-card .prod-name { color: #06302e !important; }
  .med-prod-card .prod-card-tag { background: #06302e !important; color: #5dcfcf !important; }

  /* ===== SUBCATEGORY TABS ===== */
  .subcats {
    display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 40px;
  }

  .subcat-btn {
    padding: 8px 20px; border-radius: 100px; font-size: 13px; font-weight: 500;
    border: 1.5px solid; cursor: pointer; transition: all 0.2s;
    background: transparent;
  }

  .subcat-btn.lab-sub { border-color: #c0d4f0; color: var(--lab-blue); }
  .subcat-btn.lab-sub.active, .subcat-btn.lab-sub:hover { background: var(--lab-blue); color: white; border-color: var(--lab-blue); }

  .subcat-btn.med-sub { border-color: #80cfcf; color: var(--medical-teal); }
  .subcat-btn.med-sub.active, .subcat-btn.med-sub:hover { background: var(--medical-teal); color: white; border-color: var(--medical-teal); }

  /* ===== ABOUT ===== */
  #about { background: var(--navy); color: white; }

  .about-grid {
    display: grid; grid-template-columns: 1.1fr 1fr; gap: 80px; align-items: center;
  }

  .about-tag { color: var(--gold); }
  .about-title { color: white; font-family: 'Cormorant Garamond', serif; font-size: clamp(32px,4vw,50px); font-weight: 300; line-height: 1.2; margin-bottom: 20px; }
  .about-title strong { font-weight: 700; color: var(--gold-light); }

  .about-body p { color: rgba(255,255,255,0.72); font-size: 15.5px; line-height: 1.75; margin-bottom: 16px; }

  .about-feats {
    display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 36px;
  }

  .feat {
    background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
    border-radius: 10px; padding: 20px;
  }
  .feat-icon { font-size: 22px; margin-bottom: 10px; }
  .feat-title { font-size: 13px; font-weight: 600; color: white; margin-bottom: 4px; }
  .feat-desc { font-size: 12px; color: rgba(255,255,255,0.5); line-height: 1.5; }

  .about-img-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
  }

  .about-img {
    border-radius: 10px; overflow: hidden; aspect-ratio: 4/3;
  }
  .about-img:first-child { grid-column: 1 / -1; aspect-ratio: 16/9; }
  .about-img img { width: 100%; height: 100%; object-fit: cover; }

  /* ===== CONTACT ===== */
  #contact { background: var(--light-bg); }

  .contact-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
  }

  .contact-info { }
  .contact-tag { color: var(--gold); }
  .contact-title { color: var(--navy); font-size: clamp(28px,3.5vw,44px); font-family: 'Cormorant Garamond', serif; font-weight: 400; margin-bottom: 20px; line-height: 1.2; }
  .contact-sub { font-size: 15px; color: #6b7a8d; line-height: 1.7; margin-bottom: 36px; }

  .contact-items { display: flex; flex-direction: column; gap: 20px; }
  .contact-item { display: flex; gap: 16px; align-items: flex-start; }
  .contact-item-icon {
    width: 44px; height: 44px; border-radius: 10px;
    background: var(--navy); color: var(--gold);
    display: flex; align-items: center; justify-content: center;
    font-size: 18px; flex-shrink: 0;
  }
  .contact-item-body h4 { font-size: 13px; font-weight: 600; color: var(--navy); margin-bottom: 3px; }
  .contact-item-body p { font-size: 14px; color: #6b7a8d; }

  .contact-form-box {
    background: white; border-radius: 16px; padding: 40px;
    box-shadow: 0 4px 32px rgba(0,0,0,0.08);
  }

  .form-title { font-family: 'Cormorant Garamond', serif; font-size: 26px; color: var(--navy); margin-bottom: 28px; }

  .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
  .form-group { margin-bottom: 14px; }
  .form-group label { font-size: 12px; font-weight: 600; color: var(--navy); letter-spacing: 0.5px; text-transform: uppercase; display: block; margin-bottom: 6px; }
  .form-group input,
  .form-group select,
  .form-group textarea {
    width: 100%; border: 1.5px solid #d8e4f0; border-radius: 8px;
    padding: 11px 14px; font-family: 'DM Sans', sans-serif; font-size: 14px;
    color: var(--text); background: var(--light-bg);
    transition: border-color 0.2s; outline: none;
  }
  .form-group input:focus,
  .form-group select:focus,
  .form-group textarea:focus { border-color: var(--gold); background: white; }
  .form-group textarea { resize: vertical; min-height: 100px; }

  .btn-submit {
    width: 100%; padding: 14px;
    background: linear-gradient(135deg, var(--navy), var(--steel));
    color: white; border: none; border-radius: 8px;
    font-family: 'DM Sans', sans-serif; font-size: 14px; font-weight: 600;
    letter-spacing: 0.5px; cursor: pointer; margin-top: 8px;
    transition: all 0.25s; position: relative; overflow: hidden;
  }
  .btn-submit:hover { background: linear-gradient(135deg, var(--steel), #2a4a7e); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(10,22,40,0.3); }

  /* ===== FOOTER ===== */
  footer {
    background: #060e1a;
    color: rgba(255,255,255,0.55);
    padding: 60px 5% 32px;
  }

  .footer-inner {
    max-width: 1200px; margin: 0 auto;
    display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px;
    margin-bottom: 48px;
  }

  .footer-brand p { font-size: 13.5px; line-height: 1.7; color: rgba(255,255,255,0.45); margin: 16px 0 20px; }

  .footer-socials { display: flex; gap: 10px; }
  .social-btn {
    width: 34px; height: 34px; border-radius: 6px;
    background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.1);
    display: flex; align-items: center; justify-content: center;
    color: rgba(255,255,255,0.5); text-decoration: none; font-size: 14px;
    transition: all 0.2s;
  }
  .social-btn:hover { background: var(--gold); color: var(--navy); border-color: var(--gold); }

  .footer-col h4 { font-size: 13px; font-weight: 600; color: white; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 16px; }
  .footer-col ul { list-style: none; }
  .footer-col ul li { margin-bottom: 10px; }
  .footer-col ul li a { color: rgba(255,255,255,0.45); text-decoration: none; font-size: 13.5px; transition: color 0.2s; }
  .footer-col ul li a:hover { color: var(--gold-light); }

  .footer-bottom {
    max-width: 1200px; margin: 0 auto;
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 24px;
    display: flex; justify-content: space-between; align-items: center;
    font-size: 12.5px;
  }

  .footer-bottom a { color: var(--gold); text-decoration: none; }

  /* ===== ANIMATIONS ===== */
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
  }

  @keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
  }

  .reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
  .reveal.visible { opacity: 1; transform: translateY(0); }

  /* ===== RESPONSIVE ===== */
  @media (max-width: 900px) {
    .cat-cards { grid-template-columns: 1fr; }
    .about-grid { grid-template-columns: 1fr; }
    .about-img-grid { display: none; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-inner { grid-template-columns: 1fr 1fr; }
    .nav-links { display: none; }
  }

  @media (max-width: 600px) {
    section { padding: 64px 5%; }
    .form-row { grid-template-columns: 1fr; }
    .footer-inner { grid-template-columns: 1fr; }
  }

  /* ===== MOBILE NAV HAMBURGER ===== */
  .hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
  .hamburger span { display: block; width: 24px; height: 2px; background: var(--gold); border-radius: 2px; }

  @media (max-width: 900px) {
    .hamburger { display: flex; }
    .nav-links { 
      position: fixed; top: 72px; left: 0; right: 0;
      background: var(--navy); flex-direction: column; padding: 24px 5%;
      gap: 0; display: none;
    }
    .nav-links.open { display: flex; }
    .nav-links li { border-bottom: 1px solid rgba(255,255,255,0.07); }
    .nav-links a { display: block; padding: 14px 0; font-size: 15px; }
  }

  /* ===== SECTION DIVIDERS ===== */
  .divider {
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
  }

  .divider-teal {
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--medical-teal), transparent);
  }

  /* ===== INQUIRY BADGE ===== */
  .inquiry-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(200,149,42,0.1); border: 1px solid rgba(200,149,42,0.3);
    border-radius: 100px; padding: 4px 12px;
    font-size: 11px; color: var(--gold); letter-spacing: 1.5px; text-transform: uppercase;
    margin-bottom: 24px;
  }
  
  
  .prod-btns { display: flex; gap: 8px; margin-top: 14px; }

.prod-btn {
  flex: 1; text-align: center; text-decoration: none;
  padding: 9px 10px; border-radius: 6px;
  font-size: 12px; font-weight: 600; letter-spacing: 0.3px;
  transition: all 0.2s;
}

.prod-btn-fill { background: var(--medical-teal); color: white; border: 1.5px solid var(--medical-teal); }
.prod-btn-fill:hover { background: #0a5555; border-color: #0a5555; }

.prod-btn-line { background: transparent; color: var(--medical-teal); border: 1.5px solid var(--medical-teal); }
.prod-btn-line:hover { background: var(--medical-light); }


.prod-img { background: #fff !important; }
.med-prod-card .prod-img { background: #fff !important; }

.prod-img img {
  width: 100% !important;
  height: 100% !important;
  object-fit: contain !important;   /* show the full image, no cropping */
  padding: 10px;
  box-sizing: border-box;
}