:root{
    --primary:#03c7c6;
    --primary-dark:#00a7a6;
    --primary-soft:#e8fbfb;
    --dark:#10212b;
    --text:#475569;
    --white:#ffffff;
    --light:#f7fbfc;
    --border:#e4edf1;
    --shadow:0 14px 35px rgba(16,33,43,0.08);
    --radius:18px;
    --container:1200px;
  }

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

  html{
    scroll-behavior:smooth;
  }

  body{
    font-family:Arial, Helvetica, sans-serif;
    color:var(--text);
    background:var(--white);
    line-height:1.65;
  }

  img{
    max-width:100%;
    display:block;
  }

  a{
    text-decoration:none;
    color:inherit;
  }

  ul{
    list-style:none;
  }

  .container{
    width:90%;
    max-width:var(--container);
    margin:0 auto;
  }

  .section{
    padding:85px 0;
  }

  .light-bg{
    background:var(--light);
  }

  h1,h2,h3,h4{
    color:var(--dark);
    line-height:1.2;
  }

  p{
    margin-bottom:15px;
  }

  .section-label{
    display:inline-block;
    color:var(--primary-dark);
    font-weight:700;
    font-size:14px;
    text-transform:uppercase;
    letter-spacing:1.2px;
    margin-bottom:10px;
  }

  .section-center{
    max-width:760px;
    margin:0 auto 40px;
    text-align:center;
  }

  .section-center h2{
    font-size:40px;
    margin-bottom:12px;
  }

  .rounded-img{
    border-radius:26px;
    box-shadow:var(--shadow);
    width:100%;
    height:100%;
    object-fit:cover;
  }

  .grid-2{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:42px;
    align-items:center;
  }

  /* Header */
  .site-header{
    position:sticky;
    top:0;
    z-index:999;
    background:rgba(255,255,255,0.97);
    backdrop-filter:blur(10px);
    box-shadow:0 3px 15px rgba(0,0,0,0.04);
  }

  .header-container{
    min-height:88px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:20px;
  }

  .logo{
    display:flex;
    align-items:center;
    gap:12px;
    flex-shrink:0;
  }

  .logo img{
    width:60px;
    height:60px;
    object-fit:contain;
  }

  .logo-text strong{
    display:block;
    font-size:18px;
    color:var(--dark);
  }

  .logo-text span{
    display:block;
    color:var(--primary-dark);
    font-size:14px;
    font-weight:700;
  }

  .main-nav ul{
    display:flex;
    align-items:center;
    gap:24px;
  }

  .main-nav a{
    position:relative;
    font-weight:700;
    color:var(--dark);
    padding:8px 0;
    transition:0.25s;
  }

  .main-nav a:hover,
  .main-nav a.active{
    color:var(--primary-dark);
  }

  .main-nav a.active::after,
  .main-nav a:hover::after{
    content:"";
    position:absolute;
    left:0;
    bottom:-2px;
    width:100%;
    height:2px;
    background:var(--primary);
    border-radius:4px;
  }

  .header-cta{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    padding:13px 20px;
    border-radius:999px;
    background:var(--primary);
    color:var(--white);
    font-weight:700;
    box-shadow:0 8px 24px rgba(3,199,198,0.25);
    transition:0.25s;
  }

  .header-cta:hover{
    background:var(--primary-dark);
    transform:translateY(-2px);
  }

  .mobile-appointment{
    display:none;
  }

  .menu-toggle{
    display:none;
    background:none;
    border:none;
    cursor:pointer;
    width:42px;
    height:42px;
    position:relative;
    flex-shrink:0;
  }

  .menu-toggle span{
    display:block;
    width:26px;
    height:3px;
    background:var(--dark);
    margin:5px auto;
    border-radius:10px;
    transition:0.3s;
  }

  /* Dropdown */
  .nav-dropdown{
    position:relative;
  }

  .dropdown-menu{
    position:absolute;
    top:100%;
    left:0;
    min-width:260px;
    background:#ffffff;
    border-radius:16px;
    box-shadow:0 18px 45px rgba(0,0,0,0.12);
    padding:12px 0;
    opacity:0;
    visibility:hidden;
    transform:translateY(12px);
    transition:all 0.25s ease;
    z-index:999;
    display:flex;
    flex-direction:column;
    gap:0;
  }

  .nav-dropdown:hover .dropdown-menu{
    opacity:1;
    visibility:visible;
    transform:translateY(0);
  }

  .dropdown-menu li{
    width:100%;
  }

  .dropdown-menu li a{
    display:block;
    width:100%;
    padding:13px 22px;
    color:#24364b;
    font-size:14px;
    white-space:nowrap;
    transition:all 0.2s ease;
  }

  .dropdown-menu li a:hover{
    background:#f2fbfb;
    color:#18c7c9;
  }

  /* Hero */
  .hero{
    position:relative;
  }

  .slider{
    position:relative;
    min-height:620px;
    height:90vh;
    overflow:hidden;
  }

  .slide{
    position:absolute;
    inset:0;
    background-size:cover;
    background-position:center;
    opacity:0;
    transition:opacity 0.8s ease;
  }

  .slide.active{
    opacity:1;
    z-index:1;
  }

  .overlay{
    position:absolute;
    inset:0;
    background:linear-gradient(to right, rgba(16,33,43,0.72), rgba(16,33,43,0.40));
  }

  .slide-content{
    position:relative;
    z-index:2;
    height:100%;
    display:flex;
    flex-direction:column;
    justify-content:center;
    color:var(--white);
  }

  .hero-label{
    display:inline-block;
    width:max-content;
    background:rgba(255,255,255,0.12);
    border:1px solid rgba(255,255,255,0.15);
    color:#f7ffff;
    padding:10px 16px;
    border-radius:999px;
    margin-bottom:18px;
    font-weight:700;
    backdrop-filter:blur(10px);
  }

  .slide-content h1,
  .slide-content h2{
    font-size:58px;
    max-width:780px;
    color:var(--white);
    margin-bottom:20px;
  }

  .slide-content p{
    font-size:20px;
    max-width:700px;
    color:#e7f6f6;
    margin-bottom:28px;
  }

  .hero-buttons{
    display:flex;
    gap:15px;
    flex-wrap:wrap;
  }

  .slider-arrow{
    position:absolute;
    top:50%;
    transform:translateY(-50%);
    z-index:5;
    width:52px;
    height:52px;
    border:none;
    border-radius:50%;
    background:rgba(255,255,255,0.18);
    color:var(--white);
    font-size:26px;
    cursor:pointer;
    transition:0.25s;
    backdrop-filter:blur(10px);
  }

  .slider-arrow:hover{
    background:rgba(255,255,255,0.28);
  }

  .slider-arrow.prev{
    left:20px;
  }

  .slider-arrow.next{
    right:20px;
  }

  .slider-dots{
    position:absolute;
    left:50%;
    bottom:28px;
    transform:translateX(-50%);
    z-index:6;
    display:flex;
    gap:10px;
  }

  .dot{
    width:13px;
    height:13px;
    border-radius:50%;
    background:rgba(255,255,255,0.58);
    cursor:pointer;
    transition:0.25s;
  }

  .dot.active{
    background:var(--primary);
    transform:scale(1.1);
  }

  /* Buttons */
  .btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    padding:14px 24px;
    border-radius:999px;
    font-weight:700;
    transition:0.25s;
  }

  .btn-primary{
    background:var(--primary);
    color:var(--white);
    box-shadow:0 8px 24px rgba(3,199,198,0.24);
  }

  .btn-primary:hover{
    background:var(--primary-dark);
    transform:translateY(-2px);
  }

  .btn-secondary{
    background:rgba(255,255,255,0.14);
    color:var(--white);
    border:1px solid rgba(255,255,255,0.32);
  }

  .btn-secondary:hover{
    background:rgba(255,255,255,0.24);
  }

  /* Cards */
  .features{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:16px;
    margin-top:25px;
  }

  .feature-card{
    padding:18px;
    background:var(--white);
    border:1px solid var(--border);
    border-radius:16px;
    box-shadow:var(--shadow);
    font-weight:700;
    color:var(--dark);
  }

  .card-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:25px;
  }

  .service-card{
    background:var(--white);
    padding:28px;
    border-radius:22px;
    box-shadow:var(--shadow);
    border:1px solid var(--border);
    transition:0.25s;
  }

  .service-card:hover{
    transform:translateY(-6px);
    border-color:#c8ebeb;
  }

  .service-card h3{
    margin-bottom:12px;
    font-size:22px;
  }

  .center-btn{
    text-align:center;
    margin-top:35px;
  }

  /* Page banner */
  .page-banner{
    background:linear-gradient(135deg, var(--primary), var(--primary-dark));
    color:var(--white);
    text-align:center;
    padding:90px 0;
  }

  .page-banner h1{
    font-size:50px;
    color:var(--white);
    margin-bottom:10px;
  }

  .page-banner p{
    color:#effefe;
    font-size:18px;
  }

  .small-banner{
    padding:72px 0;
  }

  /* Contact/form */
  .contact-box{
    background:var(--white);
    border:1px solid var(--border);
    border-radius:24px;
    padding:30px;
    box-shadow:var(--shadow);
  }

  .contact-box h2,
  .contact-box h3{
    margin-bottom:16px;
  }

  .contact-form{
    margin-top:10px;
  }

  .form-row{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:18px;
  }

  .form-group{
    margin-bottom:18px;
  }

  .form-group label{
    display:block;
    font-weight:700;
    color:var(--dark);
    margin-bottom:8px;
  }

  .form-group input,
  .form-group textarea,
  .form-group select{
    width:100%;
    padding:14px 16px;
    border:1px solid #d6e4ea;
    border-radius:14px;
    font-size:16px;
    outline:none;
    transition:0.25s;
    background:#fff;
  }

  .form-group input:focus,
  .form-group textarea:focus,
  .form-group select:focus{
    border-color:var(--primary);
    box-shadow:0 0 0 4px rgba(3,199,198,0.12);
  }

  .contact-form button,
  .contact-form button.btn,
  .contact-form input[type="submit"]{
    background:var(--primary);
    color:var(--white);
    border:none;
    box-shadow:0 8px 24px rgba(3,199,198,0.24);
  }

  .contact-form button:hover,
  .contact-form button.btn:hover,
  .contact-form input[type="submit"]:hover{
    background:var(--primary-dark);
    transform:translateY(-2px);
  }

  .alert{
    padding:14px 16px;
    border-radius:14px;
    margin-bottom:18px;
    font-weight:600;
  }

  .alert.success{
    background:#e9faf0;
    color:#166534;
    border:1px solid #c7f0d5;
  }

  .alert.error{
    background:#fff1f2;
    color:#b42318;
    border:1px solid #fecdd3;
  }

  .form-page{
    max-width:900px;
  }

  /* Map */
  .location-section{
    background:var(--light);
  }

  .map-box{
    overflow:hidden;
    border-radius:24px;
    box-shadow:var(--shadow);
  }

  /* Treatment detail */
  .service-link{
    display:block;
    text-decoration:none;
    color:inherit;
    transition:all 0.3s ease;
  }

  .service-link:hover{
    transform:translateY(-4px);
    border-color:#18c7c9;
    box-shadow:0 18px 45px rgba(0,0,0,0.08);
  }

  .read-more{
    display:inline-block;
    margin-top:15px;
    color:#18c7c9;
    font-weight:700;
    font-size:14px;
  }

  .treatment-detail{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:50px;
    align-items:center;
  }

  .treatment-detail-image img{
    width:100%;
    border-radius:24px;
    box-shadow:0 20px 50px rgba(0,0,0,0.12);
  }

  .treatment-detail-content h2{
    margin-bottom:20px;
  }

  .treatment-detail-content p{
    margin-bottom:16px;
    line-height:1.8;
  }

  .treatment-detail-content ul{
    margin:15px 0 25px;
    padding-left:20px;
    list-style:disc;
  }

  .treatment-detail-content li{
    margin-bottom:10px;
  }

  .light-section{
    background:#f8fbfc;
  }

  .cta-box{
    text-align:center;
    max-width:850px;
  }

  .cta-box p{
    margin:15px 0 25px;
  }

  /* Vacancy */
  .vacancy-card{
    position:relative;
  }

  .vacancy-type{
    display:inline-block;
    margin-bottom:14px;
    padding:8px 14px;
    border-radius:999px;
    background:var(--primary-soft);
    color:var(--primary-dark);
    font-size:13px;
    font-weight:700;
  }

  .vacancy-card h4{
    margin-top:18px;
    margin-bottom:12px;
    font-size:18px;
  }

  .vacancy-list{
    margin:0 0 22px 0;
    padding:0;
  }

  .vacancy-list li{
    position:relative;
    padding-left:22px;
    margin-bottom:10px;
    color:var(--text);
  }

  .vacancy-list li::before{
    content:"•";
    position:absolute;
    left:0;
    top:0;
    color:var(--primary);
    font-size:20px;
    line-height:1;
  }

  .vacancy-contact p{
    margin-bottom:12px;
  }

  /* Footer */
  .site-footer{
    background:var(--dark);
    color:#d7e5ea;
    padding-top:60px;
  }

  .footer-grid{
    display:grid;
    grid-template-columns:2fr 1fr 1fr;
    gap:30px;
  }

  .site-footer h3,
  .site-footer h4{
    color:var(--white);
    margin-bottom:15px;
  }

  .site-footer a:hover{
    color:var(--primary);
  }

  .footer-bottom{
    margin-top:30px;
    border-top:1px solid rgba(255,255,255,0.08);
    padding:20px 0;
    text-align:center;
  }

  .footer-credit{
    margin-top:5px;
    font-size:0.9rem;
    opacity:0.8;
  }

  .footer-credit a{
    color:inherit;
    text-decoration:underline;
  }

  .footer-credit a:hover{
    opacity:1;
  }

  /* WhatsApp */
  .whatsapp-btn{
    position:fixed;
    right:20px;
    bottom:20px;
    z-index:1000;
    display:flex;
    align-items:center;
    gap:10px;
    background:#25D366;
    color:#fff;
    padding:12px 16px;
    border-radius:999px;
    font-weight:700;
    box-shadow:0 10px 24px rgba(0,0,0,0.18);
    transition:0.25s;
  }

  .whatsapp-btn img{
    width:22px;
    height:22px;
  }

  .whatsapp-btn:hover{
    transform:translateY(-2px);
  }

  /* Responsive */
  @media (max-width:1100px){
    .card-grid{
      grid-template-columns:repeat(2,1fr);
    }
  }

  @media (max-width:992px){
    .grid-2,
    .footer-grid{
      grid-template-columns:1fr;
    }

    .slide-content h1,
    .slide-content h2{
      font-size:44px;
    }

    .features{
      grid-template-columns:1fr;
    }

    .header-cta{
      display:none;
    }
  }

  @media (max-width:768px){
    .header-container{
      min-height:88px;
    }

    .menu-toggle{
      display:block;
    }

    .header-cta{
      display:none;
    }

    .main-nav{
      position:absolute;
      top:88px;
      left:0;
      width:100%;
      background:var(--white);
      border-top:1px solid var(--border);
      box-shadow:0 10px 24px rgba(0,0,0,0.06);
      display:none;
    }

    .main-nav.open{
      display:block;
    }

    .main-nav ul{
      flex-direction:column;
      align-items:flex-start;
      gap:14px;
      padding:22px;
    }

    .main-nav a{
      width:100%;
    }

    .mobile-appointment{
      display:block;
      width:100%;
    }

    .mobile-appointment-btn{
      display:flex !important;
      justify-content:center;
      align-items:center;
      width:100%;
      padding:14px 20px !important;
      background:var(--primary);
      color:#fff !important;
      border-radius:999px;
      font-weight:700;
      margin-top:10px;
    }

    .mobile-appointment-btn::after{
      display:none !important;
    }

    .nav-dropdown{
      width:100%;
    }

    .dropdown-menu{
      position:static;
      opacity:1;
      visibility:visible;
      transform:none;
      box-shadow:none;
      border-radius:0;
      padding:5px 0 0 15px;
      display:block;
      background:transparent;
    }

    .dropdown-menu li a{
      padding:10px 0;
    }

    .slider-arrow{
      display:none;
    }

    .slider{
      min-height:560px;
      height:90vh;
    }

    .slide-content{
      justify-content:flex-end;
      padding-bottom:90px;
    }

    .slide-content h1,
    .slide-content h2{
      font-size:34px;
      line-height:1.1;
      margin-bottom:14px;
    }

    .slide-content p{
      font-size:17px;
      margin-bottom:18px;
    }

    .hero-label{
      margin-bottom:12px;
      font-size:13px;
      padding:8px 14px;
    }

    .hero-buttons{
      gap:10px;
    }

    .btn{
      padding:12px 18px;
    }

    .card-grid{
      grid-template-columns:1fr;
    }

    .form-row{
      grid-template-columns:1fr;
    }

    .section-center h2{
      font-size:32px;
    }

    .page-banner h1{
      font-size:36px;
    }

    .treatment-detail{
      grid-template-columns:1fr;
    }

    .whatsapp-btn{
      right:15px;
      bottom:15px;
      padding:12px 16px;
    }
  }