* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    body {
      font-family: 'Inter', sans-serif;
      overflow-x: hidden;
      scroll-behavior: smooth;
      background-color: #ffffff;
    }
    h1, h2, h3, h4, .navbar-brand, .btn, .nav-link {
      font-family: 'Poppins', sans-serif;
    }
    :root {
      --sky: #7EC8E0;
      --teal: #20B2AA;
      --soft-pink: #FFB7C5;
      --soft-pink-light: #FFE4E9;
      --white: #ffffff;
      --dark-text: #1F2A44;
      --light-gray: #F8F9FC;
    }
    /* top bar */
    .top-info-bar {
      background: #E9F7F9;
      color: #1e3a5f;
      font-size: 0.85rem;
      padding: 8px 0;
      border-bottom: 1px solid #cde9ef;
    }
    .top-info-bar i, .top-info-bar .bi {
      color: var(--teal);
      margin-right: 5px;
    }
    .social-icons a {
      color: #1e3a5f;
      margin-left: 12px;
      transition: 0.3s;
      font-size: 0.9rem;
    }
    .social-icons a:hover { color: var(--teal); }
    /* header / navbar */
    .navbar {
      background: white;
      transition: all 0.3s ease;
      box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    }
    .navbar.sticky-top {
      box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    }
    .navbar-brand {
      font-weight: 700;
      font-size: 1.5rem;
      color: var(--dark-text);
    }
    .navbar-brand i {
      color: var(--teal);
      font-size: 1.9rem;
      margin-right: 8px;
    }
    .btn-call-nav {
      background-color: var(--teal);
      color: white;
      border-radius: 40px;
      padding: 6px 18px;
      font-weight: 500;
      margin-right: 8px;
      transition: 0.3s;
    }
    .btn-wa-nav {
      background-color: #25D366;
      color: white;
      border-radius: 40px;
      padding: 6px 18px;
      font-weight: 500;
    }
    .btn-call-nav:hover, .btn-wa-nav:hover { opacity: 0.85; color: white; transform: translateY(-2px);}
    .nav-link {
      font-weight: 500;
      color: #1f2a44;
      margin: 0 5px;
    }
    .nav-link:hover, .nav-link.active { color: var(--teal); }
    
    /* Hero Carousel */
    .hero-carousel-item {
      min-height: 550px;
      background-size: cover;
      background-position: center;
      position: relative;
    }
    .hero-carousel-item::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: linear-gradient(135deg, rgba(240,253,255,0.92) 0%, rgba(255,255,255,0.85) 100%);
    }
    .hero-content {
      position: relative;
      z-index: 2;
      padding: 70px 0 50px;
    }
    .trust-badge span {
      background: rgba(32,178,170,0.12);
      padding: 6px 14px;
      border-radius: 40px;
      font-size: 0.8rem;
      font-weight: 500;
      color: var(--teal);
      margin-right: 10px;
      display: inline-block;
      margin-bottom: 10px;
    }
    .hero-content h1 { font-size: 2.8rem; font-weight: 700; color: #1F2A44;}
    .btn-appointment {
      background: var(--teal);
      border: none;
      padding: 12px 28px;
      border-radius: 40px;
      color: white;
      font-weight: 600;
      margin-right: 15px;
      transition: 0.3s;
    }
    .btn-appointment:hover { background: #1a9e97; transform: translateY(-2px);}
    .btn-call-hero {
      background: transparent;
      border: 2px solid var(--teal);
      color: var(--teal);
      padding: 12px 28px;
      border-radius: 40px;
      font-weight: 600;
      transition: 0.3s;
    }
    .btn-call-hero:hover { background: var(--teal); color: white; transform: translateY(-2px);}
    .carousel-control-prev-icon, .carousel-control-next-icon {
      background-color: var(--teal);
      border-radius: 50%;
      padding: 25px;
      background-size: 50%;
    }
    
    /* doctors cards */
    .doctor-card {
      border: none;
      border-radius: 20px;
      background: white;
      box-shadow: 0 10px 25px rgba(0,0,0,0.05);
      transition: all 0.3s;
      overflow: hidden;
    }
    .doctor-card:hover { transform: translateY(-8px); box-shadow: 0 20px 30px rgba(0,0,0,0.1);}
    .doctor-img {
      background: var(--soft-pink-light);
      text-align: center;
      padding: 30px 0 10px;
    }
    .doctor-img i { font-size: 85px; color: var(--teal);}
    /* service boxes */
    .service-box {
      background: white;
      padding: 30px 15px;
      border-radius: 20px;
      text-align: center;
      box-shadow: 0 5px 15px rgba(0,0,0,0.03);
      transition: all 0.3s ease;
      border: 1px solid #f0f0f0;
      margin-bottom: 25px;
    }
    .service-box i {
      font-size: 2.5rem;
      color: var(--teal);
      margin-bottom: 15px;
      display: inline-block;
    }
    .service-box:hover {
      transform: translateY(-8px);
      background: #ffffff;
      box-shadow: 0 20px 25px -12px rgba(0,0,0,0.1);
      border-color: var(--sky);
    }
    .service-box h5 { font-weight: 600; margin: 12px 0;}
    /* gallery */
    .gallery-img {
      border-radius: 18px;
      overflow: hidden;
      transition: 0.4s;
      cursor: pointer;
      margin-bottom: 25px;
    }
    .gallery-img img {
      width: 100%;
      height: 240px;
      object-fit: cover;
      transition: transform 0.4s ease;
      border-radius: 18px;
    }
    .gallery-img:hover img { transform: scale(1.05);}
    /* why choose us counters */
    .counter-box {
      background: white;
      border-radius: 20px;
      padding: 20px;
      text-align: center;
      box-shadow: 0 5px 15px rgba(0,0,0,0.05);
      margin-bottom: 20px;
    }
    .counter-number {
      font-size: 2.5rem;
      font-weight: 800;
      color: var(--teal);
    }
    .process-step {
      position: relative;
      background: white;
      border-radius: 40px;
      padding: 30px 20px;
      text-align: center;
      box-shadow: 0 8px 20px rgba(0,0,0,0.05);
      height: 100%;
    }
    .step-icon {
      width: 70px;
      height: 70px;
      background: var(--soft-pink-light);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 15px;
      color: var(--teal);
      font-size: 28px;
    }
    /* test carousel */
    .testimonial-card {
      background: #FEF9FA;
      border-radius: 30px;
      padding: 30px;
      text-align: center;
    }
    .star-rating i { color: #FFB800; margin: 0 2px;}
    /* cta */
    .cta-banner {
      background: linear-gradient(90deg, var(--teal) 0%, #1f9b92 100%);
      border-radius: 30px;
      padding: 50px 30px;
    }
    /* footer */
    footer {
      background: #11212E;
      color: #e0e0e0;
    }
    footer a { color: #bbdef5; text-decoration: none; }
    footer a:hover { color: white; text-decoration: underline;}
    /* floating buttons */
    .floating-buttons {
      position: fixed;
      bottom: 30px;
      right: 20px;
      z-index: 1050;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    .float-call, .float-wa, .go-top {
      width: 55px;
      height: 55px;
      background: var(--teal);
      border-radius: 50%;
      text-align: center;
      line-height: 55px;
      font-size: 26px;
      color: white;
      box-shadow: 0 5px 12px rgba(0,0,0,0.2);
      transition: 0.2s;
      cursor: pointer;
    }
    .float-wa { background: #25D366; }
    .go-top { background: #1F2A44; display: none; }
    .float-call:hover, .float-wa:hover, .go-top:hover { transform: scale(1.07);}
    /* map placeholder */
    .map-placeholder {
      background: #E9ECEF;
      height: 200px;
      border-radius: 16px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 14px;
      color: gray;
    }
    @media (max-width: 768px) {
      .hero-content h1 { font-size: 1.9rem; }
      .top-info-bar .row div { font-size: 0.7rem; }
      .social-icons a { margin-left: 8px; }
      .navbar-brand { font-size: 1.2rem; }
      .hero-carousel-item { min-height: 480px; }
    }