:root {
    --navy: #0A2540;
    --navy-light: #123A5E;
    --navy-soft: #1B4A72;
    --gold: #E6BC46;
    --gold-light: #F2D17E;
    --white: #ffffff;
    --off-white: #F4F6F9;
    --gray: #6B7280;
    --dark-text: #1A2A3F;
  }
  * { margin: 0; padding: 0; box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body { font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif; color: var(--dark-text); background: var(--white); line-height: 1.6; }

  /* ============ NAVBAR ============ */
  body > nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: rgba(10, 37, 64, 0.97);
    backdrop-filter: blur(10px);
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px 5%;
    box-shadow: 0 2px 20px rgba(0,0,0,0.25);
  }
  .logo-text { color: var(--white); font-weight: 700; font-size: 19px; cursor: pointer; letter-spacing: 0.3px; white-space: nowrap; }
  .logo-text em { font-style: normal; color: var(--gold); }
  .logo-img { height: 48px; width: auto; display: block; cursor: pointer; transition: transform .2s; }
  .logo-img:hover { transform: translateY(-1px); }
  .footer-logo { height: 50px; margin-bottom: 6px; }
  .nav-links { display: flex; gap: 4px; align-items: center; }
  .nav-links a {
    color: rgba(255,255,255,0.85); text-decoration: none; font-size: 14px; font-weight: 500;
    transition: color .2s, background .2s; padding: 9px 14px; border-radius: 8px; cursor: pointer;
  }
  .nav-links a:hover { color: var(--gold-light); background: rgba(255,255,255,0.07); }
  .nav-links a.active-tab { background: rgba(255,255,255,0.12); color: var(--white); }
  .nav-cta {
    background: var(--gold); color: var(--navy) !important; font-weight: 700 !important;
    padding: 10px 20px !important; border-radius: 8px; margin-left: 8px;
    transition: transform .2s, box-shadow .2s !important;
  }
  .nav-cta:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(230,188,70,0.4); background: var(--gold) !important; }
  .lang-btn {
    background: transparent; border: 1.5px solid rgba(255,255,255,0.3); color: rgba(255,255,255,0.9) !important;
    font-weight: 600 !important; font-size: 13.5px !important; padding: 7px 14px !important;
    border-radius: 20px; margin-left: 6px; display: flex; align-items: center; gap: 6px;
    transition: border-color .2s, color .2s, background .2s;
  }
  .lang-btn:hover { border-color: var(--gold); color: var(--gold-light) !important; background: rgba(230,188,70,0.1) !important; }
  .hamburger { display: none; background: none; border: none; color: white; font-size: 26px; cursor: pointer; }

  /* ============ HERO ============ */
  .hero {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 55%, var(--navy-soft) 100%);
    display: flex; align-items: center;
    padding: 140px 6% 80px;
    position: relative; overflow: hidden;
  }
  .hero::before {
    content: ''; position: absolute; right: -200px; top: -200px;
    width: 700px; height: 700px; border-radius: 50%;
    background: radial-gradient(circle, rgba(230,188,70,0.13) 0%, transparent 70%);
  }
  .hero::after {
    content: ''; position: absolute; left: -150px; bottom: -250px;
    width: 500px; height: 500px; border-radius: 50%;
    background: radial-gradient(circle, rgba(230,188,70,0.08) 0%, transparent 70%);
  }
  .hero-content { max-width: 700px; position: relative; z-index: 2; }
  .hero-badge {
    display: inline-block; background: rgba(230,188,70,0.15); border: 1px solid rgba(230,188,70,0.4);
    color: var(--gold-light); font-size: 13px; font-weight: 600; letter-spacing: 1.5px;
    padding: 8px 18px; border-radius: 30px; margin-bottom: 24px; text-transform: uppercase;
  }
  .hero h1 { color: var(--white); font-size: clamp(34px, 5vw, 54px); line-height: 1.15; font-weight: 800; margin-bottom: 22px; }
  .hero h1 em { font-style: normal; color: var(--gold); }
  .hero p { color: rgba(255,255,255,0.8); font-size: 18px; margin-bottom: 36px; max-width: 580px; }
  .hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }
  .btn-primary {
    background: linear-gradient(135deg, var(--gold), var(--gold-light)); color: var(--navy);
    font-weight: 700; font-size: 16px; padding: 16px 34px; border-radius: 10px;
    text-decoration: none; transition: transform .2s, box-shadow .2s; display: inline-block; cursor: pointer; border: none;
  }
  .btn-primary:hover { transform: translateY(-3px); box-shadow: 0 10px 28px rgba(230,188,70,0.45); }
  .btn-outline {
    border: 2px solid rgba(255,255,255,0.35); color: var(--white); font-weight: 600; font-size: 16px;
    padding: 14px 32px; border-radius: 10px; text-decoration: none; transition: all .2s; display: inline-block; cursor: pointer;
  }
  .btn-outline:hover { border-color: var(--gold); color: var(--gold-light); }
  .hero-points { display: flex; gap: 36px; margin-top: 60px; flex-wrap: wrap; }
  .hpoint { display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,0.8); font-size: 14.5px; }
  .hpoint span { color: var(--gold); font-size: 18px; }

  /* ============ SECTION BASE ============ */
  section { padding: 90px 6%; }
  .section-tag {
    color: var(--gold); font-size: 13px; font-weight: 700; letter-spacing: 2.5px;
    text-transform: uppercase; margin-bottom: 12px;
  }
  .section-title { font-size: clamp(28px, 3.5vw, 40px); font-weight: 800; color: var(--navy); margin-bottom: 16px; }
  .section-sub { color: var(--gray); font-size: 17px; max-width: 660px; margin-bottom: 50px; }
  .center { text-align: center; }
  .center .section-sub { margin-left: auto; margin-right: auto; }

  /* ============ STORY ============ */
  .story { background: var(--white); }
  .story-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
  .story-text p { color: #3c4257; font-size: 16.5px; margin-bottom: 18px; }
  .story-visual {
    background: linear-gradient(135deg, var(--navy), var(--navy-soft));
    border-radius: 20px; padding: 44px 38px; color: var(--white); position: relative; overflow: hidden;
  }
  .story-visual::before {
    content: ''; position: absolute; right: -80px; top: -80px; width: 240px; height: 240px;
    border-radius: 50%; background: radial-gradient(circle, rgba(230,188,70,0.2), transparent 70%);
  }
  .story-visual h3 { color: var(--gold-light); font-size: 20px; margin-bottom: 20px; }
  .story-point { display: flex; gap: 14px; margin-bottom: 18px; align-items: flex-start; }
  .story-point .dot { color: var(--gold); font-size: 20px; line-height: 1.3; }
  .story-point p { font-size: 15px; color: rgba(255,255,255,0.85); }

  /* ============ SERVICES ============ */
  .services { background: var(--off-white); }
  .services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 26px; }
  .service-card {
    background: var(--white); border-radius: 16px; padding: 36px 30px;
    box-shadow: 0 4px 18px rgba(10,37,64,0.06); transition: transform .25s, box-shadow .25s;
    border-top: 4px solid transparent;
  }
  .service-card:hover { transform: translateY(-8px); box-shadow: 0 16px 38px rgba(10,37,64,0.13); border-top-color: var(--gold); }
  .service-icon {
    width: 58px; height: 58px; border-radius: 14px;
    background: linear-gradient(135deg, var(--navy), var(--navy-soft));
    display: flex; align-items: center; justify-content: center; font-size: 26px; margin-bottom: 22px;
  }
  .service-card h3 { font-size: 20px; color: var(--navy); margin-bottom: 12px; }
  .service-card p { color: var(--gray); font-size: 15px; }

  /* ============ MARKETPLACE PAGE ============ */
  #marketPage { display: none; }
  .marketplace { background: var(--white); padding-top: 110px; min-height: 100vh; }
  .market-hero {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    border-radius: 24px; padding: 60px 6% 70px; text-align: center; margin-bottom: 50px;
  }
  .market-hero h2 { color: var(--white); font-size: clamp(28px, 3.5vw, 42px); font-weight: 800; margin-bottom: 14px; }
  .market-hero p { color: rgba(255,255,255,0.75); font-size: 17px; max-width: 600px; margin: 0 auto 36px; }
  .search-bar {
    display: flex; max-width: 720px; margin: 0 auto; background: var(--white);
    border-radius: 50px; overflow: hidden; box-shadow: 0 14px 40px rgba(0,0,0,0.3); padding: 7px;
  }
  .search-bar input {
    flex: 1; border: none; outline: none; padding: 13px 24px; font-size: 16px; font-family: inherit; background: transparent;
  }
  .search-bar button {
    background: linear-gradient(135deg, var(--gold), var(--gold-light)); color: var(--navy);
    font-weight: 800; font-size: 15.5px; border: none; padding: 13px 34px; border-radius: 50px;
    cursor: pointer; transition: transform .2s;
  }
  .search-bar button:hover { transform: scale(1.04); }

  .market-layout { display: grid; grid-template-columns: 260px 1fr; gap: 36px; align-items: start; }

  .filters {
    background: var(--white); border: 1px solid #e6e9f2; border-radius: 16px; padding: 28px 24px;
    position: sticky; top: 90px; box-shadow: 0 4px 14px rgba(10,37,64,0.05);
  }
  .filters h3 { font-size: 18px; color: var(--navy); margin-bottom: 20px; display: flex; align-items: center; gap: 10px; }
  .filter-group h4 { font-size: 14.5px; color: var(--navy); margin-bottom: 14px; }
  .filter-check { display: flex; align-items: center; gap: 10px; margin-bottom: 11px; cursor: pointer; font-size: 14.5px; color: #3c4257; }
  .filter-check input { width: 17px; height: 17px; accent-color: var(--gold); cursor: pointer; }
  .clear-filters {
    width: 100%; margin-top: 22px; background: var(--off-white); border: 1.5px solid #e6e9f2;
    color: var(--navy); font-weight: 600; font-size: 13.5px; padding: 11px; border-radius: 9px;
    cursor: pointer; transition: border-color .2s;
  }
  .clear-filters:hover { border-color: var(--gold); }

  .market-toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 26px; flex-wrap: wrap; gap: 14px; }
  .market-count { font-size: 16.5px; color: #3c4257; }
  .market-count strong { color: var(--navy); }
  .sort-wrap { display: flex; align-items: center; gap: 10px; font-size: 14.5px; color: var(--gray); }
  .sort-wrap select {
    padding: 10px 14px; border: 1.5px solid #e6e9f2; border-radius: 9px; font-size: 14px;
    font-family: inherit; background: var(--white); color: var(--navy); font-weight: 600; cursor: pointer;
  }
  .sort-wrap select:focus { outline: none; border-color: var(--gold); }

  .products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 24px; }
  .product-card {
    background: var(--white); border: 1px solid #e9ecf4; border-radius: 16px; overflow: hidden;
    transition: transform .25s, box-shadow .25s; display: flex; flex-direction: column;
  }
  .product-card:hover { transform: translateY(-6px); box-shadow: 0 16px 36px rgba(10,37,64,0.13); }
  .product-img { height: 150px; display: flex; align-items: center; justify-content: center; font-size: 56px; position: relative; }
  .product-img.carousel { display: block; font-size: 0; }

  /* ============ IMAGE CAROUSEL (shared) ============ */
  .carousel { position: relative; overflow: hidden; }
  .carousel-track { display: flex; height: 100%; transition: transform .4s ease; }
  .carousel-track img { flex: 0 0 100%; width: 100%; height: 100%; object-fit: cover; display: block; }
  .carousel-arrow {
    position: absolute; top: 50%; transform: translateY(-50%);
    width: 30px; height: 30px; border-radius: 50%; border: none;
    background: rgba(10,37,64,0.55); color: #fff; font-size: 20px; line-height: 1;
    cursor: pointer; display: flex; align-items: center; justify-content: center;
    opacity: 0; transition: opacity .2s, background .2s, color .2s; z-index: 3;
  }
  .carousel:hover .carousel-arrow { opacity: 1; }
  @media (hover: none) { .carousel-arrow { opacity: .9; } }
  .carousel-arrow:hover { background: var(--gold); color: var(--navy); }
  .carousel-arrow.prev { left: 8px; }
  .carousel-arrow.next { right: 8px; }
  .carousel-dots { position: absolute; bottom: 9px; left: 0; right: 0; display: flex; gap: 6px; justify-content: center; z-index: 3; }
  .carousel-dot { width: 7px; height: 7px; border-radius: 50%; background: rgba(255,255,255,0.6); box-shadow: 0 0 3px rgba(0,0,0,0.4); cursor: pointer; transition: background .2s, transform .2s; }
  .carousel-dot.active { background: var(--gold); transform: scale(1.3); }
  .product-cat {
    position: absolute; top: 12px; left: 12px; background: rgba(255,255,255,0.92);
    color: var(--navy); font-size: 11px; font-weight: 700; letter-spacing: .5px;
    padding: 6px 13px; border-radius: 20px;
  }
  .product-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
  .product-body h3 { font-size: 16.5px; color: var(--navy); margin-bottom: 6px; }
  .product-body .pdesc { font-size: 13.5px; color: var(--gray); margin-bottom: 16px; flex: 1; }
  .quote-btn {
    background: var(--navy); color: var(--white); font-size: 13.5px; font-weight: 700;
    padding: 11px 16px; border: none; border-radius: 9px; cursor: pointer; transition: background .2s, color .2s;
    width: 100%;
  }
  .quote-btn:hover { background: var(--gold); color: var(--navy); }
  .no-results { text-align: center; padding: 60px 20px; color: var(--gray); font-size: 16px; display: none; }
  .market-note {
    margin-top: 40px; text-align: center; color: var(--gray); font-size: 14.5px;
    background: var(--off-white); border-radius: 12px; padding: 18px 26px;
  }

  /* ============ CASE STUDIES ============ */
  .cases { background: var(--off-white); }
  .cases-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 28px; }
  .case-card {
    border-radius: 16px; overflow: hidden; background: var(--white);
    box-shadow: 0 4px 18px rgba(10,37,64,0.08); transition: transform .25s, box-shadow .25s;
  }
  .case-card:hover { transform: translateY(-6px); box-shadow: 0 18px 40px rgba(10,37,64,0.15); }
  .case-img { height: 160px; display: flex; align-items: center; justify-content: center; font-size: 60px; position: relative; }
  .case-img.carousel { display: block; font-size: 0; }
  .grad-furniture { background: linear-gradient(135deg, #8e5b3c, #c89b6e); }
  .grad-mining { background: linear-gradient(135deg, #232526, #4b5563); }
  .grad-trucks { background: linear-gradient(135deg, #1a2980, #3b6cb5); }
  .grad-machinery { background: linear-gradient(135deg, #41454d, #6e7686); }
  .grad-construction { background: linear-gradient(135deg, #5a4a1f, #b88a3c); }
  .grad-cars { background: linear-gradient(135deg, #0f5c52, #2fae8e); }
  .grad-bags { background: linear-gradient(135deg, #7b4397, #b85fc4); }
  .grad-solar { background: linear-gradient(135deg, #f7971e, #ffd200); }
  .grad-pumps { background: linear-gradient(135deg, #11998e, #38b6c9); }
  .grad-tractors { background: linear-gradient(135deg, #2d6a30, #6cba4f); }
  .case-tag {
    position: absolute; top: 14px; right: 14px; background: rgba(10,37,64,0.85);
    color: var(--gold-light); font-size: 11px; font-weight: 700; letter-spacing: 1px;
    padding: 6px 14px; border-radius: 20px; text-transform: uppercase;
  }
  .case-body { padding: 24px; }
  .case-body h3 { font-size: 18px; color: var(--navy); margin-bottom: 8px; }
  .case-body p { color: var(--gray); font-size: 14px; }

  /* ============ MAP / GLOBAL REACH ============ */
  .countries { background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%); }
  .countries .section-title { color: var(--white); }
  .countries .section-tag { color: var(--gold); }
  .countries .section-sub { color: rgba(255,255,255,0.7); }
  .map-container { max-width: 1000px; margin: 0 auto; }
  .map-svg { width: 100%; height: auto; display: block; }
  .route-line {
    fill: none; stroke: var(--gold); stroke-width: 2; stroke-linecap: round;
    stroke-dasharray: 6 8; opacity: 0.85;
    animation: dashFlow 2.2s linear infinite;
  }
  @keyframes dashFlow { to { stroke-dashoffset: -28; } }
  .city-dot { fill: var(--gold); }
  .city-pulse { fill: none; stroke: var(--gold); stroke-width: 1.5; opacity: 0; animation: pulse 2.4s ease-out infinite; }
  @keyframes pulse {
    0% { r: 5; opacity: 0.8; }
    100% { r: 20; opacity: 0; }
  }
  .hub-dot { fill: var(--gold-light); }
  .map-label { fill: #ffffff; font-size: 13px; font-weight: 600; font-family: inherit; }
  .map-label-sub { fill: rgba(255,255,255,0.55); font-size: 10px; font-family: inherit; }
  .continent { fill: rgba(255,255,255,0.07); stroke: rgba(255,255,255,0.14); stroke-width: 1; }
  .map-legend { display: flex; gap: 32px; justify-content: center; margin-top: 34px; flex-wrap: wrap; }
  .legend-item { display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,0.8); font-size: 14px; }
  .legend-dot { width: 12px; height: 12px; border-radius: 50%; background: var(--gold); }
  .legend-line { width: 30px; height: 0; border-top: 2px dashed var(--gold); }
  .open-note {
    text-align: center; margin-top: 36px; color: rgba(255,255,255,0.75); font-size: 15.5px;
    background: rgba(230,188,70,0.1); border: 1px solid rgba(230,188,70,0.3);
    border-radius: 12px; padding: 18px 26px; max-width: 620px; margin-left: auto; margin-right: auto;
  }
  .open-note strong { color: var(--gold-light); }

  /* ============ WHY US ============ */
  .why-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 26px; }
  .why-card { text-align: center; padding: 34px 22px; border-radius: 16px; background: var(--off-white); transition: transform .25s; }
  .why-card:hover { transform: translateY(-6px); }
  .why-card .icon { font-size: 42px; margin-bottom: 16px; }
  .why-card h3 { font-size: 19px; color: var(--navy); font-weight: 800; margin-bottom: 8px; }
  .why-card p { color: var(--gray); font-size: 14.5px; }

  /* ============ INDUSTRIES ============ */
  .industries { background: var(--off-white); }
  .industry-chips { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; }
  .industry-chip {
    background: var(--white); border: 2px solid #e6e9f2; border-radius: 50px;
    padding: 14px 28px; font-size: 15.5px; font-weight: 600; color: var(--navy);
    display: flex; align-items: center; gap: 10px; transition: all .25s; cursor: default;
  }
  .industry-chip:hover { border-color: var(--gold); transform: translateY(-3px); box-shadow: 0 8px 20px rgba(10,37,64,0.1); }

  /* ============ PROCESS ============ */
  .process-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 22px; }
  .pstep { background: var(--off-white); border-radius: 14px; padding: 30px 24px; position: relative; }
  .pstep .num {
    width: 40px; height: 40px; border-radius: 50%; background: linear-gradient(135deg, var(--gold), var(--gold-light));
    color: var(--navy); font-weight: 800; display: flex; align-items: center; justify-content: center;
    font-size: 17px; margin-bottom: 16px;
  }
  .pstep h3 { font-size: 16.5px; color: var(--navy); margin-bottom: 8px; }
  .pstep p { font-size: 13.5px; color: var(--gray); }

  /* ============ CONTACT ============ */
  .contact { background: linear-gradient(135deg, var(--navy) 0%, var(--navy-soft) 100%); }
  .contact .section-title { color: var(--white); }
  .contact .section-sub { color: rgba(255,255,255,0.7); }
  .contact-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: start; }
  .contact-info { color: var(--white); }
  .contact-item { display: flex; align-items: center; gap: 16px; margin-bottom: 24px; }
  .contact-item .ci-icon {
    width: 50px; height: 50px; border-radius: 12px; background: rgba(230,188,70,0.15);
    border: 1px solid rgba(230,188,70,0.35); display: flex; align-items: center; justify-content: center; font-size: 22px;
  }
  .contact-item .ci-label { font-size: 12px; color: var(--gold-light); text-transform: uppercase; letter-spacing: 1px; }
  .contact-item .ci-value { font-size: 16px; font-weight: 600; }
  .contact-form { background: var(--white); border-radius: 18px; padding: 38px 34px; box-shadow: 0 20px 50px rgba(0,0,0,0.3); }
  .contact-form h3 { color: var(--navy); font-size: 22px; margin-bottom: 24px; }
  .form-group { margin-bottom: 18px; }
  .form-group label { display: block; font-size: 13px; font-weight: 700; color: var(--navy); margin-bottom: 7px; }
  .form-group input, .form-group textarea {
    width: 100%; padding: 13px 16px; border: 2px solid #e6e9f2; border-radius: 10px;
    font-size: 15px; font-family: inherit; transition: border-color .2s; background: var(--off-white);
  }
  .form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--gold); }
  .submit-btn {
    width: 100%; background: linear-gradient(135deg, var(--gold), var(--gold-light)); color: var(--navy);
    font-weight: 800; font-size: 16px; padding: 16px; border: none; border-radius: 10px;
    cursor: pointer; transition: transform .2s, box-shadow .2s;
  }
  .submit-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(230,188,70,0.4); }
  .form-success {
    display: none; background: #e8f8ee; border: 2px solid #34c77b; color: #15803d;
    border-radius: 10px; padding: 16px; text-align: center; font-weight: 600; margin-top: 16px;
  }

  /* ============ FOOTER ============ */
  footer { background: #001F3F; color: rgba(255,255,255,0.6); padding: 50px 6% 30px; }
  .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
  .footer-grid h4 { color: var(--white); font-size: 15px; margin-bottom: 16px; }
  .footer-grid a { display: block; color: rgba(255,255,255,0.55); text-decoration: none; font-size: 14px; margin-bottom: 10px; transition: color .2s; cursor: pointer; }
  .footer-grid a:hover { color: var(--gold-light); }
  .footer-brand p { font-size: 14px; max-width: 320px; margin-top: 14px; }
  .footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding-top: 24px; text-align: center; font-size: 13px; }

  /* ============ WHATSAPP FLOAT ============ */
  .whatsapp-float {
    position: fixed; bottom: 24px; right: 24px; z-index: 1500;
    width: 60px; height: 60px; border-radius: 50%;
    background: #25D366; display: flex; align-items: center; justify-content: center;
    box-shadow: 0 6px 20px rgba(0,0,0,0.28); cursor: pointer; text-decoration: none;
    transition: transform .2s, box-shadow .2s;
  }
  .whatsapp-float:hover { transform: translateY(-3px) scale(1.05); box-shadow: 0 12px 30px rgba(37,211,102,0.5); }
  .whatsapp-float svg { width: 34px; height: 34px; fill: #fff; position: relative; z-index: 2; }
  .whatsapp-float::before {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    border-radius: 50%; background: #25D366; z-index: 1;
    animation: waPulse 2.4s ease-out infinite;
  }
  @keyframes waPulse { 0% { transform: scale(1); opacity: .55; } 100% { transform: scale(1.85); opacity: 0; } }
  .whatsapp-tooltip {
    position: absolute; right: 72px; background: var(--navy); color: #fff;
    font-size: 13.5px; font-weight: 600; white-space: nowrap; padding: 8px 14px; border-radius: 8px;
    opacity: 0; pointer-events: none; transform: translateX(8px); transition: opacity .2s, transform .2s;
    box-shadow: 0 4px 14px rgba(10,37,64,0.22); z-index: 2;
  }
  .whatsapp-float:hover .whatsapp-tooltip { opacity: 1; transform: translateX(0); }
  @media (max-width: 600px) {
    .whatsapp-float { bottom: 18px; right: 18px; width: 54px; height: 54px; }
    .whatsapp-float svg { width: 30px; height: 30px; }
    .whatsapp-tooltip { display: none; }
  }

  /* ============ RESPONSIVE ============ */
  @media (max-width: 1024px) {
    .market-layout { grid-template-columns: 1fr; }
    .filters { position: static; }
  }
  @media (max-width: 980px) {
    .nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--navy); flex-direction: column; padding: 24px; gap: 10px; align-items: stretch; text-align: center; }
    .lang-btn { margin-left: 0; justify-content: center; }
    .nav-links.open { display: flex; }
    .hamburger { display: block; }
    .contact-wrap { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .story-wrap { grid-template-columns: 1fr; gap: 36px; }
    .nav-cta { margin-left: 0; }
  }

/* ============ CATEGORY PAGES ============ */
.cat-hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 55%, var(--navy-soft) 100%);
  padding: 150px 6% 70px; position: relative; overflow: hidden;
}
.cat-hero::before {
  content: ''; position: absolute; right: -180px; top: -180px; width: 620px; height: 620px;
  border-radius: 50%; background: radial-gradient(circle, rgba(230,188,70,0.13) 0%, transparent 70%);
}
.cat-hero-inner { max-width: 1100px; margin: 0 auto; position: relative; z-index: 2; }
.breadcrumb { font-size: 14px; color: rgba(255,255,255,0.6); margin-bottom: 18px; }
.breadcrumb a { color: var(--gold-light); text-decoration: none; cursor: pointer; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb span { margin: 0 8px; opacity: .5; }
.cat-hero h1 { color: var(--white); font-size: clamp(30px, 4.4vw, 46px); font-weight: 800; line-height: 1.15; margin-bottom: 18px; max-width: 820px; }
.cat-hero h1 em { font-style: normal; color: var(--gold); }
.cat-lede { color: rgba(255,255,255,0.82); font-size: 17.5px; max-width: 720px; margin-bottom: 30px; }
.cat-hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }

.cat-wrap { max-width: 1100px; margin: 0 auto; }
.cat-body { display: grid; grid-template-columns: 1fr 340px; gap: 54px; align-items: start; }
.cat-main h2 { font-size: clamp(22px, 2.6vw, 30px); color: var(--navy); font-weight: 800; margin: 0 0 16px; }
.cat-main h3 { font-size: 19px; color: var(--navy); margin: 30px 0 10px; }
.cat-main p { color: #3c4257; font-size: 16.5px; margin-bottom: 16px; }

.cat-list { list-style: none; margin: 6px 0 20px; padding: 0; }
.cat-list li { position: relative; padding-left: 28px; margin-bottom: 11px; color: #3c4257; font-size: 16px; }
.cat-list li::before { content: '✓'; position: absolute; left: 0; top: 0; color: var(--gold); font-weight: 800; }

.cat-gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 14px; margin: 26px 0 34px; }
.cat-gallery img {
  width: 100%; height: 170px; object-fit: cover; border-radius: 12px; display: block;
  box-shadow: 0 4px 16px rgba(10,37,64,0.12); transition: transform .25s;
}
.cat-gallery img:hover { transform: scale(1.03); }

.cat-aside { position: sticky; top: 96px; display: flex; flex-direction: column; gap: 18px; }
.cat-card {
  background: var(--off-white); border: 1px solid #e6e9f2; border-radius: 16px; padding: 26px 24px;
}
.cat-card h4 { font-size: 16px; color: var(--navy); margin-bottom: 14px; }
.cat-card p { font-size: 14.5px; color: var(--gray); margin-bottom: 16px; }
.cat-card .btn-primary { width: 100%; text-align: center; font-size: 15px; padding: 13px 20px; }
.cat-wa {
  display: flex; align-items: center; justify-content: center; gap: 9px; width: 100%;
  background: #25D366; color: #fff; font-weight: 700; font-size: 15px; text-decoration: none;
  padding: 13px 20px; border-radius: 10px; transition: transform .2s, box-shadow .2s;
}
.cat-wa:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(37,211,102,0.4); }

.cat-others { background: var(--off-white); }
.cat-chips { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.cat-chips a {
  background: var(--white); border: 2px solid #e6e9f2; border-radius: 50px; padding: 11px 22px;
  font-size: 14.5px; font-weight: 600; color: var(--navy); text-decoration: none; transition: all .22s;
}
.cat-chips a:hover { border-color: var(--gold); transform: translateY(-3px); box-shadow: 0 8px 20px rgba(10,37,64,0.1); }

.faq-item { border-bottom: 1px solid #e6e9f2; padding: 18px 0; }
.faq-item h4 { font-size: 16.5px; color: var(--navy); margin-bottom: 8px; }
.faq-item p { font-size: 15.5px; color: var(--gray); margin: 0; }

@media (max-width: 900px) {
  .cat-body { grid-template-columns: 1fr; gap: 34px; }
  .cat-aside { position: static; }
  .cat-hero { padding: 130px 6% 56px; }
}

/* Past Projects cards → category pages */
.case-h-link { color: inherit; text-decoration: none; }
.case-h-link:hover { color: var(--gold); }
.case-link {
  display: inline-block; margin-top: 12px; color: var(--navy); font-size: 14px; font-weight: 700;
  text-decoration: none; border-bottom: 2px solid var(--gold); padding-bottom: 2px; transition: color .2s, gap .2s;
}
.case-link:hover { color: var(--gold); }

/* ============ UI POLISH (hero trust line, mobile card carousel) ============ */
.hero-trust {
  margin-top: 22px; font-size: 14px; color: rgba(255,255,255,0.65);
  letter-spacing: .3px;
}
.case-card:active { transform: scale(.985); }
.product-card:active { transform: scale(.985); }

.cases-swipe-hint {
  display: none; text-align: center; color: var(--gray); font-size: 13px; margin-top: 10px;
}
@media (max-width: 640px) {
  /* Past Projects: horizontal swipe instead of a 10-card vertical wall */
  .cases-grid {
    display: flex; overflow-x: auto; scroll-snap-type: x mandatory;
    gap: 16px; padding: 4px 4px 16px; -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .cases-grid::-webkit-scrollbar { display: none; }
  .cases-grid .case-card { flex: 0 0 84%; scroll-snap-align: center; }
  .cases-swipe-hint { display: block; }
}