*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    :root {
      --blue-dark: #0d1b6e;
      --blue-brand: #1a3bdb;
      --blue-btn: #1638d4;
      --text-dark: #0d1226;
      --text-muted: #6b7a9a;
      --border: #dde3f0;
      --bg-page: #f5f7ff;
    }
    body {
      font-family: 'Geist', sans-serif;
      -webkit-font-smoothing: antialiased;
      background: #fff;
      color: var(--text-dark);
      overflow-x: hidden;
    }

    /* ===== NAVBAR ===== */
    .navbar {
      background: rgba(255,255,255,.42);
      backdrop-filter: blur(32px);
      -webkit-backdrop-filter: blur(22px);
      border-bottom: 1px solid rgba(255,255,255,.35);
      box-shadow: 0 4px 30px rgba(0,0,0,.03);
      transition: .35s ease;
      z-index: 9999;
    }
    .navbar.scrolled {
      background: rgba(255,255,255,.88);
      box-shadow: 0 8px 35px rgba(0,0,0,.06);
    }
    .navbar .container { max-width: 1100px; }
    .nav-link {
      font-size: 15px; font-weight: 600;
      color: #08112D; margin: 0 14px; transition: .3s;
    }
    .nav-link:hover, .nav-link.active { color: #2455FF; }
    .btn-book {
      padding: 12px 24px; border-radius: 50px;
      background: #1652F0; color: white;
      font-size: 14px; font-weight: 600;
      text-decoration: none; transition: .3s;
      display: inline-flex; align-items: center;
    }
    .btn-book:hover { background: #0B45DB; color: white; }
    .navbar-brand img { width: 100px; }

    /* ===== HERO — white wave-style matching main site ===== */
    .contact-hero {
      position: relative;
      background: #ffffff;
      padding: 110px 0 0;
      overflow: hidden;
      text-align: center;
    }
    .hero-wave-left, .hero-wave-right {
      position: absolute;
      top: 0; height: 100%; width: 320px;
      pointer-events: none; opacity: 0.55;
    }
    .hero-wave-left  { left: -40px; }
    .hero-wave-right { right: -40px; transform: scaleX(-1); }

    .hero-badge {
      display: inline-flex; align-items: center; gap: 8px;
      background: #f0f3ff;
      border: 1px solid #c7d0f5;
      border-radius: 50px; padding: 7px 18px;
      font-size: 11px; font-weight: 700;
      letter-spacing: .1em; color: #1a3bdb;
      text-transform: uppercase; margin-bottom: 1.6rem;
      position: relative; z-index: 2;
    }
    .hero-badge .dot {
      width: 7px; height: 7px;
      background: #1a3bdb; border-radius: 50%;
      animation: pulse-dot 2s ease infinite;
    }
    @keyframes pulse-dot {
      0%,100% { opacity: 1; transform: scale(1); }
      50% { opacity: .4; transform: scale(1.5); }
    }
    .contact-hero h1 {
      font-size: clamp(2.4rem, 5.5vw, 3.8rem);
      font-weight: 900; line-height: 1.1;
      letter-spacing: -2px; color: #0d1226;
      margin-bottom: 1.2rem;
      position: relative; z-index: 2;
    }
    .contact-hero h1 .accent { color: #1a3bdb; }
    .contact-hero .hero-sub {
      font-size: 16px; line-height: 1.7;
      color: #4a5578;
      max-width: 520px; margin: 0 auto 3rem;
      position: relative; z-index: 2;
    }
    /* Stats flush to bottom, matching main-site stats bar */
    .hero-stats-wrap {
      position: relative; z-index: 2;
      margin-top: 10px;
      border-top: 1px solid #dde3f0;
    }
    .hero-stats {
      display: flex; align-items: stretch;
      justify-content: center; gap: 0;
    }
    .hero-stat {
      padding: 2rem 3rem;
      text-align: center; flex: 1;
      border-right: 1px solid #dde3f0;
    }
    .hero-stat:last-child { border-right: none; }
    .hero-stat h3 {
      font-size: clamp(1.8rem, 3vw, 2.6rem);
      font-weight: 900; color: #0d1b6e;
      line-height: 1; margin-bottom: 6px;
    }
    .hero-stat p {
      font-size: 11px; font-weight: 700;
      letter-spacing: .1em; text-transform: uppercase;
      color: #6b7a9a; margin: 0;
    }

    /* ===== MAIN CONTACT SECTION ===== */
    .contact-main {
      padding: 80px 0 70px;
      background: #fff;
    }
    .contact-main .container { max-width: 1060px; }

    /* Left Column */
    .contact-left h2 {
      font-size: clamp(1.8rem, 3vw, 2.4rem);
      font-weight: 800; line-height: 1.15;
      letter-spacing: -1.2px; color: #08112C;
      margin-bottom: 14px;
    }
    .contact-left .left-sub {
      font-size: 15px; line-height: 1.75;
      color: #66708E; margin-bottom: 36px;
      max-width: 380px;
    }
    .contact-label {
      font-size: 10px; font-weight: 700;
      letter-spacing: .18em; text-transform: uppercase;
      color: #2455FF; margin-bottom: 14px;
    }
    .contact-info-card {
      display: flex; align-items: center; gap: 14px;
      padding: 16px 20px; border-radius: 12px;
      background: #F5F6FA; border: 1px solid #ECEEF7;
      margin-bottom: 10px; transition: .3s;
    }
    .contact-info-card:hover {
      border-color: #c7d0f5;
      background: #f0f3ff;
    }
    .ci-icon {
      width: 38px; height: 38px;
      border-radius: 10px; background: white;
      border: 1px solid #ECEEF7;
      display: flex; align-items: center; justify-content: center;
      flex-shrink: 0;
    }
    .ci-icon i { font-size: 16px; color: #2455FF; }
    .ci-label {
      font-size: 12px; font-weight: 700;
      color: #08112C; margin-bottom: 2px;
    }
    .ci-value {
      font-size: 13px; color: #66708E; margin: 0;
    }
    .ci-badge {
      margin-left: auto; flex-shrink: 0;
      font-size: 10px; font-weight: 700;
      padding: 4px 10px; border-radius: 20px;
      background: #edf2ff; color: #2455FF;
    }
    /* Office card */
    .office-card {
      padding: 18px 20px; border-radius: 12px;
      background: #F5F6FA; border: 1px solid #ECEEF7;
      display: inline-block; min-width: 200px;
    }
    .office-card .oc-country {
      font-size: 12px; font-weight: 700;
      color: #08112C; margin-bottom: 5px;
    }
    .office-card p {
      font-size: 13px; line-height: 1.65;
      color: #66708E; margin: 0;
    }

    /* Right Column — Form Card */
    .form-card {
      background: #fff;
      border: 1px solid #E2E7F5;
      border-radius: 20px;
      padding: 38px 36px;
      box-shadow: 0 8px 40px rgba(30,60,200,.06);
    }
    .form-card h3 {
      font-size: 22px; font-weight: 800;
      color: #08112C; margin-bottom: 6px;
    }
    .form-card .form-sub {
      font-size: 13px; color: #66708E; margin-bottom: 28px;
    }
    .form-section-label {
      font-size: 10px; font-weight: 700;
      letter-spacing: .18em; text-transform: uppercase;
      color: #2455FF; margin-bottom: 14px; margin-top: 24px;
      display: block;
    }
    .form-section-label:first-of-type { margin-top: 0; }
    .form-control {
      height: 46px; border-radius: 10px;
      border: 1.5px solid #DDE3F0;
      font-size: 14px; color: #08112C;
      background: #FAFBFF;
      font-family: 'Geist', sans-serif;
      transition: border-color .2s, box-shadow .2s;
      padding: 0 14px;
    }
    .form-control:focus {
      border-color: #2455FF;
      box-shadow: 0 0 0 3px rgba(36,85,255,.1);
      background: #fff; outline: none;
    }
    .form-control::placeholder { color: #aab0c4; }
    textarea.form-control {
      height: 120px; padding: 14px; resize: none;
    }
    .form-label {
      font-size: 13px; font-weight: 600;
      color: #08112C; margin-bottom: 7px;
    }
    .form-label .req { color: #2455FF; }
    .btn-submit {
      width: 100%; height: 50px;
      border-radius: 12px; border: none;
      background: linear-gradient(135deg, #2455FF, #1638d4);
      color: white; font-size: 15px; font-weight: 700;
      font-family: 'Geist', sans-serif;
      cursor: pointer; transition: .3s;
      display: flex; align-items: center; justify-content: center;
      gap: 8px; text-decoration: none;
      margin-top: 22px;
    }
    .btn-submit:hover {
      background: linear-gradient(135deg, #1a3bdb, #0d1b6e);
      transform: translateY(-1px);
      box-shadow: 0 8px 24px rgba(36,85,255,.25);
      color: white;
    }

    /* ===== OPTION CARDS — light, numbered, premium hover ===== */
    .options-section {
      padding: 90px 0 100px;
      background: #f5f7ff;
      position: relative;
      overflow: hidden;
    }
    .options-section .container { max-width: 1060px; position: relative; z-index: 2; }

    /* subtle top-right watermark circle */
    .options-section::before {
      content: '';
      position: absolute;
      width: 600px; height: 600px;
      border-radius: 50%;
      border: 1px solid #dde3f0;
      top: -200px; right: -180px;
      pointer-events: none;
    }
    .options-section::after {
      content: '';
      position: absolute;
      width: 380px; height: 380px;
      border-radius: 50%;
      border: 1px solid #dde3f0;
      bottom: -140px; left: -100px;
      pointer-events: none;
    }

    /* Section header */
    .options-header { text-align: center; margin-bottom: 3.5rem; }
    .options-eyebrow {
      display: inline-flex; align-items: center; gap: 6px;
      background: #edf0ff; border: 1px solid #c7d0f5;
      border-radius: 50px; padding: 5px 16px;
      font-size: 10.5px; font-weight: 700;
      letter-spacing: .12em; text-transform: uppercase;
      color: #1a3bdb; margin-bottom: 1.1rem;
    }
    .options-eyebrow .dot {
      width: 6px; height: 6px;
      background: #1a3bdb; border-radius: 50%;
    }
    .options-title {
      font-size: clamp(1.8rem, 3.2vw, 2.6rem);
      font-weight: 900; color: #0d1226;
      line-height: 1.12; margin-bottom: 0.8rem;
      letter-spacing: -1px;
    }
    .options-title .accent { color: #1a3bdb; }
    .options-sub {
      font-size: 15.5px; color: #4a5578;
      max-width: 460px; margin: 0 auto; line-height: 1.7;
    }

    /* ── Card ── */
    .option-card {
      background: #fff;
      border: 1.5px solid #e4e9f7;
      border-radius: 20px;
      padding: 36px 32px 32px;
      height: 100%;
      position: relative;
      overflow: hidden;
      transition: transform .35s cubic-bezier(.22,.61,.36,1),
                  box-shadow .35s ease,
                  border-color .35s ease;
      cursor: default;
    }

    /* Number badge — top-right */
    .option-num {
      position: absolute;
      top: 0px; right: 28px;
      font-size: 3.8rem; font-weight: 900;
      line-height: 1;
      color: #edf0ff;
      letter-spacing: -2px;
      transition: color .35s ease;
      user-select: none;
      pointer-events: none;
    }

    /* Blue bottom fill that slides up on hover */
    .option-card::after {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(145deg, #4f7cff 0%, #2f5be8 100%);
      transform: translateY(100%);
      transition: transform .45s cubic-bezier(.22,.61,.36,1);
      border-radius: 20px;
      z-index: 0;
    }
    .option-card:hover::after { transform: translateY(0); }

    /* Everything inside sits above the fill */
    .option-card > * { position: relative; z-index: 1; }

    /* Icon circle */
    .option-icon-wrap {
      width: 58px; height: 58px;
      border-radius: 16px;
      background: #edf0ff;
      border: 1.5px solid #c7d0f5;
      display: flex; align-items: center; justify-content: center;
      margin-bottom: 1.5rem;
      transition: background .35s ease, border-color .35s ease, transform .35s ease;
    }
    .option-icon-wrap svg {
      width: 28px; height: 28px;
      transition: stroke .35s ease;
    }

    .option-card h4 {
      font-size: 19px; font-weight: 800;
      color: #0d1226; margin-bottom: 10px;
      transition: color .35s ease;
    }
    .option-card p {
      font-size: 14.5px; line-height: 1.75;
      color: #4a5578; margin-bottom: 26px;
      transition: color .35s ease;
    }
    .option-link {
      font-size: 13px; font-weight: 700;
      color: #1a3bdb; text-decoration: none;
      display: inline-flex; align-items: center; gap: 7px;
      transition: gap .25s ease, color .35s ease;
    }
    .option-link svg {
      width: 14px; height: 14px;
      transition: transform .25s ease, stroke .35s ease;
    }
    .option-link:hover svg { transform: translateX(3px); }

    /* ── Hover state — all text flips white ── */
    .option-card:hover { transform: translateY(-6px); box-shadow: 0 24px 60px rgba(26,59,219,.22); border-color: #1a3bdb; }
    .option-card:hover .option-num { color: rgba(255,255,255,.12); }
    .option-card:hover .option-icon-wrap { background: rgba(255,255,255,.15); border-color: rgba(255,255,255,.2); transform: scale(1.05); }
    .option-card:hover .option-icon-wrap svg { stroke: #fff; }
    .option-card:hover h4 { color: #fff; }
    .option-card:hover p  { color: rgba(255,255,255,.75); }
    .option-card:hover .option-link { color: rgba(255,255,255,.9); gap: 11px; }
    .option-card:hover .option-link svg { stroke: #fff; }

    
    /* ===== FOOTER ===== */
    .fw-footer { background: #020A2B; padding: 50px 0 15px; }
    .fw-container { max-width: 1020px; }
    .footer-brand {
      padding-right: 40px;
      border-right: 1px solid rgba(255,255,255,.15);
      min-height: 220px;
    }
    .footer-brand p {
      max-width: 270px; font-size: 14px;
      line-height: 1.7; color: #C4CBDF; margin-bottom: 22px;
    }
    .footer-btn {
      display: inline-flex; align-items: center; gap: 10px;
      padding: 10px 22px; border-radius: 30px;
      background: #0B4CFF; color: white;
      font-size: 12px; font-weight: 700;
      text-decoration: none; transition: .3s;
    }
    .footer-btn:hover { background: #215DFF; color: white; }
    .social-icons { display: flex; gap: 12px; margin-top: 22px; }
    .social-icon {
      width: 34px; height: 34px; border-radius: 8px;
      background: rgba(255,255,255,.07);
      display: flex; align-items: center; justify-content: center;
      color: #C4CBDF; font-size: 15px; text-decoration: none;
      transition: .3s;
    }
    .social-icon:hover { background: #2455FF; color: white; }
    .footer-links { display: flex; justify-content: flex-start; padding-left: 35px; gap: 90px; }
    .footer-links h5 { font-size: 14px; font-weight: 600; margin-bottom: 18px; color: white; }
    .footer-links ul { padding: 0; margin: 0; list-style: none; }
    .footer-links li { margin-bottom: 12px; }
    .footer-links a { text-decoration: none; font-size: 14px; color: #C4CBDF; transition: .3s; }
    .footer-links a:hover { color: #2463FF; }
    .contact-list li { font-size: 14px; line-height: 1.85; color: #C4CBDF; }
    .footer-bottom {
      margin-top: 35px; padding-top: 18px;
      border-top: 1px solid rgba(255,255,255,.08);
      text-align: center; font-size: 14px; color: #B5BED7;
    }
    .footer-bottom a { color: #2463FF; text-decoration: none; margin: 0 6px; }

    /* ===== BACK TO TOP ===== */
    .back-top {
      position: fixed; bottom: 28px; right: 28px;
      width: 44px; height: 44px; border-radius: 50%;
      background: #2455FF; color: white;
      display: flex; align-items: center; justify-content: center;
      font-size: 18px; text-decoration: none;
      box-shadow: 0 4px 16px rgba(36,85,255,.35);
      opacity: 0; pointer-events: none;
      transition: opacity .3s, transform .3s;
      z-index: 999;
    }
    .back-top.visible { opacity: 1; pointer-events: auto; }
    .back-top:hover { background: #1a3bdb; color: white; transform: translateY(-2px); }

    /* ===== RESPONSIVE ===== */
    @media(max-width:991px) {
      .hero-stat { padding: 1.5rem 1.5rem; }
      .footer-brand { border-right: none; padding-right: 0; margin-bottom: 50px; }
      .footer-links { padding-left: 0; justify-content: space-between; }
      .hero-wave-left, .hero-wave-right { width: 200px; opacity: 0.35; }
    }
    @media(max-width:768px) {
      .hero-stats { flex-direction: column; }
      .hero-stat { border-right: none; border-bottom: 1px solid #dde3f0; }
      .hero-stat:last-child { border-bottom: none; }
      .form-card { padding: 28px 22px; }
      .contact-hero { padding: 90px 0 0; }
      .footer-links { flex-direction: column; gap: 40px; }
      .hero-wave-left, .hero-wave-right { display: none; }
    }
    @media(max-width:576px) {
      .contact-hero h1 { font-size: 2.1rem; }
      .option-card { padding: 30px 24px; }
    }

    .invalid-feedback{
    display:block;
    color:#dc3545;
    font-size:.9rem;
    margin-top:5px;
}

.is-invalid{
    border-color:#dc3545!important;
}

.is-valid{
    border-color:#16a34a!important;
}

#formMessage{
    font-weight:600;
}

.btn-submit:disabled{
    opacity:.7;
    cursor:not-allowed;
}