:root {
    --primary: #1E5FBB;
    --primary-dark: #0D3B7A;
    --primary-light: #E8F0FE;
    --accent: #00B4D8;
    --accent-light: #E0F7FA;
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
    --dark: #0F172A;
    --gray-50: #F8FAFC;
    --gray-100: #F1F5F9;
    --gray-200: #E2E8F0;
    --gray-300: #CBD5E1;
    --gray-400: #94A3B8;
    --gray-500: #64748B;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1E293B;
    --gray-900: #0F172A;
    --white: #FFFFFF;
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07), 0 2px 4px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1), 0 4px 10px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.12);
    --shadow-2xl: 0 25px 50px rgba(0, 0, 0, 0.15);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-2xl: 24px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }

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

  body {
    font-family: 'Inter', sans-serif;
    background: var(--gray-50);
    color: var(--gray-800);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }

  h1, h2, h3, h4, h5, h6 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
  }

  ::-webkit-scrollbar { width: 8px; }
  ::-webkit-scrollbar-track { background: var(--gray-100); }
  ::-webkit-scrollbar-thumb { background: var(--gray-300); border-radius: 10px; }
  ::-webkit-scrollbar-thumb:hover { background: var(--gray-400); }

  /* Topbar */
  .topbar {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--dark) 100%);
    font-size: 0.85rem;
    font-weight: 500;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .topbar .social-icon {
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    transition: var(--transition);
    color: white;
    text-decoration: none;
    font-size: 0.8rem;
  }
  .topbar .social-icon:hover {
    background: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(30, 95, 187, 0.4);
  }

  /* Navbar */
  .navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid var(--gray-100);
    transition: var(--transition);
    padding: 0.5rem 0;
  }
  .navbar.scrolled {
    box-shadow: var(--shadow-lg);
  }
  .navbar-brand img {
    height: 45px;
    transition: var(--transition);
  }
  .nav-link {
    font-weight: 500;
    color: var(--gray-700) !important;
    padding: 0.5rem 1rem !important;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    position: relative;
    font-size: 0.9rem;
  }
  .nav-link:hover, .nav-link.active {
    color: var(--primary) !important;
    background: var(--primary-light);
  }
  .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--primary);
    border-radius: 2px;
    transition: var(--transition);
  }
  .nav-link:hover::after, .nav-link.active::after {
    width: 60%;
  }
  .dropdown-menu {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: 0.5rem;
    background: white;
    animation: fadeInUp 0.3s ease;
  }
  @keyframes fadeInUp {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
  }
  .dropdown-item {
    border-radius: var(--radius-sm);
    padding: 0.6rem 1rem;
    font-weight: 500;
    font-size: 0.85rem;
    transition: var(--transition);
  }
  .dropdown-item:hover {
    background: var(--primary-light);
    color: var(--primary);
  }
  .btn-appointment {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border: none;
    border-radius: 50px;
    padding: 0.6rem 1.8rem;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(30, 95, 187, 0.3);
    text-decoration: none;
    display: inline-block;
  }
  .btn-appointment:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(30, 95, 187, 0.4);
    color: white;
  }

  /* Carousel */
  .hero-carousel .carousel-item {
    height: 90vh;
    min-height: 500px;
  }
  .hero-carousel .carousel-item img {
    height: 100%;
    object-fit: cover;
    filter: brightness(0.55);
  }
  .carousel-caption {
    bottom: 15%;
    text-align: left;
    max-width: 600px;
  }
  .carousel-caption h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
  }
  .carousel-caption .btn-primary-custom {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border: none;
    border-radius: 50px;
    padding: 0.85rem 2.2rem;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(30, 95, 187, 0.4);
    text-decoration: none;
    display: inline-block;
    margin-right: 0.8rem;
  }
  .carousel-caption .btn-primary-custom:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(30, 95, 187, 0.5);
    color: white;
  }
  .carousel-caption .btn-outline-light-custom {
    border: 2px solid white;
    color: white;
    border-radius: 50px;
    padding: 0.85rem 2.2rem;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
    background: transparent;
  }
  .carousel-caption .btn-outline-light-custom:hover {
    background: white;
    color: var(--primary-dark);
  }

  /* Section Styles */
  .section-badge {
    background: var(--primary-light);
    color: var(--primary);
    font-weight: 600;
    font-size: 0.8rem;
    border-radius: 50px;
    padding: 0.4rem 1.2rem;
    display: inline-block;
    margin-bottom: 1rem;
    letter-spacing: 0.5px;
  }

  /* Welcome Section */
  .welcome-image {
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
    object-fit: cover;
    width: 100%;
    height: 100%;
    min-height: 450px;
  }
  .check-item {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.5rem 0;
    font-weight: 500;
    color: var(--gray-700);
  }
  .check-icon {
    width: 28px;
    height: 28px;
    min-width: 28px;
    background: var(--success);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.7rem;
  }
  .phone-callout {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 1.2rem 1.5rem;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 1rem;
    border: 1px solid var(--gray-100);
    transition: var(--transition);
  }
  .phone-callout:hover {
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
  }
  .phone-icon-circle {
    width: 56px;
    height: 56px;
    min-width: 56px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.3rem;
  }

  /* Service Cards */
  .service-card {
    background: rgb(60, 233, 138);
    border-radius: var(--radius-xl);
    padding: 2rem 1.5rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid var(--gray-100);
    height: 100%;
    text-align: center;
  }
  .service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
  }
  .service-icon-circle {
    width: 70px;
    height: 70px;
    background: var(--primary-light);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.8rem;
    margin: 0 auto 1.5rem;
    transition: var(--transition);
  }
  .service-card:hover .service-icon-circle {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    transform: rotate(-5deg) scale(1.05);
  }

  /* Mission Cards */
  .mission-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: 2.5rem 2rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid var(--gray-100);
    height: 100%;
    text-align: center;
  }
  .mission-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
  }
  .mission-card.featured {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border: none;
  }
  .mission-card.featured h4,
  .mission-card.featured p {
    color: white;
  }

  /* Blog/Service Cards */
  .blog-card {
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: white;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid var(--gray-100);
  }
  .blog-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
  }
  .blog-card img {
    height: 220px;
    object-fit: cover;
    width: 100%;
  }
  .blog-card .card-body {
    padding: 1.5rem;
  }
  .blog-card h5 {
    color: var(--gray-900);
    margin-bottom: 0.5rem;
  }
  .blog-card p {
    color: var(--gray-500);
    font-size: 0.9rem;
    margin-bottom: 1rem;
  }
  .blog-card a {
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
  }
  .blog-card a:hover {
    color: var(--primary-dark);
  }
  .blog-card a i {
    transition: var(--transition);
    margin-left: 0.3rem;
  }
  .blog-card a:hover i {
    transform: translateX(4px);
  }

  /* Enquiry Form */
  .enquiry-section {
    background: var(--gray-50);
  }
  .form-card {
    background: white;
    border-radius: var(--radius-2xl);
    padding: 2.5rem;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--gray-100);
  }
  .form-control, .form-select {
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: 0.75rem 1.2rem;
    font-size: 0.9rem;
    transition: var(--transition);
    background: var(--gray-50);
    font-family: 'Inter', sans-serif;
  }
  .form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(30, 95, 187, 0.1);
    background: white;
    outline: none;
  }
  .btn-submit {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border: none;
    border-radius: 50px;
    padding: 0.85rem 2rem;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(30, 95, 187, 0.3);
    width: 100%;
  }
  .btn-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(30, 95, 187, 0.45);
    color: white;
  }

  /* Testimonials */
  .testimonial-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    margin: 0.8rem;
    border: 1px solid var(--gray-100);
    transition: var(--transition);
  }
  .testimonial-card:hover {
    box-shadow: var(--shadow-lg);
  }
  .testimonial-card .stars {
    color: var(--warning);
    margin-bottom: 1rem;
  }
  .testimonial-card p {
    color: var(--gray-600);
    font-style: italic;
    margin-bottom: 1rem;
  }
  .testimonial-card strong {
    color: var(--gray-900);
  }

  /* Partners */
  .partners-section {
    background: white;
    border-radius: var(--radius-2xl);
    padding: 2rem;
    box-shadow: var(--shadow-md);
  }
  .partner-logo {
    padding: 0.5rem 1rem;
   /*  filter: grayscale(100%); */
    opacity: 0.6;
    transition: var(--transition);
    cursor: pointer;
    height: 70px;
    object-fit: contain;
  }
  .partner-logo:hover {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.05);
  }

  /* Footer */
  .footer {
    background: linear-gradient(180deg, var(--gray-900) 0%, var(--dark) 100%);
    color: var(--gray-300);
  }
  .footer-brand {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-2xl);
    padding: 2rem;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
  }
  .footer h5 {
    color: white;
    font-size: 1.1rem;
    margin-bottom: 1.2rem;
    position: relative;
    padding-bottom: 0.8rem;
  }
  .footer h5::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--primary);
    border-radius: 3px;
  }
  .footer-link {
    color: var(--gray-400);
    text-decoration: none;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.3rem 0;
    font-size: 0.9rem;
  }
  .footer-link:hover {
    color: white;
    padding-left: 5px;
  }
  .footer-link i {
    color: var(--primary);
    font-size: 0.7rem;
    transition: var(--transition);
  }
  .footer-link:hover i {
    transform: translateX(3px);
  }
  .footer-social {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.85rem;
  }
  .footer-social:hover {
    background: var(--primary);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(30, 95, 187, 0.5);
  }
  .newsletter-input {
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    color: white;
    border-radius: 50px 0 0 50px;
    padding: 0.7rem 1.2rem;
  }
  .newsletter-input::placeholder {
    color: rgba(255,255,255,0.5);
  }
  .newsletter-input:focus {
    background: rgba(255,255,255,0.15);
    border-color: var(--primary);
    box-shadow: none;
    color: white;
  }
  .btn-newsletter {
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 0 50px 50px 0;
    padding: 0.7rem 1.5rem;
    font-weight: 600;
    transition: var(--transition);
  }
  .btn-newsletter:hover {
    background: var(--accent);
  }
  .copyright {
    background: rgba(0,0,0,0.3);
    font-size: 0.85rem;
  }
  .copyright a {
    color: var(--accent);
    text-decoration: none;
  }

  /* Back to Top */
  .back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    text-decoration: none;
    opacity: 0;
    visibility: hidden;
  }
  .back-to-top.show {
    opacity: 1;
    visibility: visible;
  }
  .back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    color: white;
  }

  @media (max-width: 768px) {
    .carousel-caption h1 {
      font-size: 2rem;
    }
    .hero-carousel .carousel-item {
      height: 60vh;
    }
    .welcome-image {
      min-height: 300px;
    }
  }