* {
            font-family: 'Inter', sans-serif;
            scroll-behavior: smooth;
        }

        body {
            background: #f9fcff;
        }

        .text-medical-primary {
            color: #0a4b7a;
        }

        .bg-medical-primary {
            background-color: #0a4b7a;
        }

        .bg-medical-light {
            background-color: #e6f0fa;
        }

        .btn-medical {
            background-color: #0a4b7a;
            color: #fff;
            border-radius: 40px;
            padding: 10px 28px;
            font-weight: 600;
            transition: 0.3s;
            border: none;
        }

        .btn-medical:hover {
            background-color: #063a5e;
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(10, 75, 122, 0.25);
        }

        .btn-outline-medical {
            border: 2px solid #0a4b7a;
            color: #0a4b7a;
            border-radius: 40px;
            padding: 8px 24px;
            font-weight: 600;
            transition: 0.3s;
            background: transparent;
        }

        .btn-outline-medical:hover {
            background: #0a4b7a;
            color: #fff;
            transform: translateY(-2px);
        }
        section{
            overflow: hidden;
        }

        .section-title {
            font-weight: 700;
            color: #0a4b7a;
            letter-spacing: -0.3px;
        }

        .section-subtitle {
            color: #2c5f8a;
            font-weight: 500;
        }

        /* sticky top bar */
        .top-bar {
            background: #0a4b7a;
            color: white;
            font-size: 0.9rem;
            padding: 6px 0;
        }

        .top-bar a {
            color: white;
            text-decoration: none;
            margin: 0 12px 0 0;
            transition: 0.2s;
        }

        .top-bar a:hover {
            color: #cce4ff;
        }

        .top-bar .social-icons a {
            margin: 0 8px 0 0;
            font-size: 1rem;
            display: inline-block;
        }

        /* sticky navbar */
        .navbar {
            background: white;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
            transition: 0.3s;
        }

        .navbar.sticky-top {
            box-shadow: 0 6px 25px rgba(0, 0, 0, 0.07);
        }

        .navbar-brand {
            font-weight: 700;
            color: #0a4b7a;
            letter-spacing: -0.5px;
        }

        .navbar-brand i {
            font-size: 1.6rem;
            margin-right: 8px;
            color: #0a4b7a;
        }

        .nav-link {
            font-weight: 500;
            color: #1e3a5f;
            margin: 0 6px;
            transition: 0.2s;
        }

        .nav-link:hover {
            color: #0a4b7a;
        }

        .btn-call-nav {
            background: #0a4b7a;
            color: white;
            border-radius: 40px;
            padding: 8px 20px;
            font-weight: 600;
            transition: 0.3s;
        }

        .btn-call-nav:hover {
            background: #063a5e;
            color: white;
            transform: scale(1.02);
        }

        /* Hero carousel */
        .hero-carousel .carousel-item {
            min-height: 85vh;
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .hero-carousel .carousel-item::after {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(10, 47, 78, 0.55);
        }

        .hero-carousel .carousel-caption {
            z-index: 2;
            bottom: 30%;
            text-align: left;
        }

        .hero-carousel .carousel-caption h1 {
            font-size: 3.2rem;
            font-weight: 700;
            letter-spacing: -1px;
        }

        .hero-carousel .carousel-caption p {
            font-size: 1.3rem;
            opacity: 0.95;
        }

        /* cards */
        .service-card {
            border: none;
            border-radius: 24px;
            background: white;
            padding: 20px 10px;
            transition: 0.3s;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.02);
            height: 100%;
        }

        .service-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 20px 40px rgba(10, 75, 122, 0.08);
        }

        .service-card i {
            font-size: 2.6rem;
            color: #0a4b7a;
            background: #e6f0fa;
            padding: 16px;
            border-radius: 20px;
        }

        .why-card {
            border: none;
            background: white;
            border-radius: 20px;
            padding: 24px 16px;
            transition: 0.3s;
            height: 100%;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.02);
        }

        .why-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 15px 35px rgba(10, 75, 122, 0.06);
        }

        .why-card i {
            font-size: 2.4rem;
            color: #0a4b7a;
            margin-bottom: 16px;
        }

        /* gallery */
        .gallery-img {
            border-radius: 18px;
            overflow: hidden;
            cursor: pointer;
            transition: 0.3s;
        }

        .gallery-img img {
            width: 100%;
            height: 220px;
            object-fit: cover;
            transition: 0.4s;
        }

        .gallery-img:hover img {
            transform: scale(1.06);
        }

        .testimonial-card {
            background: white;
            border-radius: 24px;
            padding: 28px 20px;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.02);
            border: 1px solid #e9f0f8;
            height: 100%;
            transition: 0.2s;
        }

        .testimonial-card:hover {
            border-color: #b8d2e8;
        }

        .testimonial-card i.fa-quote-left {
            color: #0a4b7a;
            opacity: 0.2;
            font-size: 2.4rem;
        }

        .process-step {
            position: relative;
            background: white;
            border-radius: 30px;
            padding: 28px 16px;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.02);
        }

        .process-step .step-icon {
            background: #0a4b7a;
            color: white;
            width: 60px;
            height: 60px;
            border-radius: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            margin: 0 auto 16px;
        }

        /* cta */
        .cta-section {
            background: linear-gradient(135deg, #0a4b7a 0%, #1b6ca0 100%);
            padding: 70px 0;
            position: relative;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" opacity="0.03"><path d="M20 40 L40 20 L60 40 L80 20 L90 40 L70 60 L80 80 L60 70 L40 80 L20 70 L10 60 L30 40 Z"/></svg>');
            background-size: 200px;
        }

        .cta-section .container {
            position: relative;
            z-index: 2;
        }

        .floating-btn {
            position: fixed;
            z-index: 1030;
            width: 60px;
            height: 60px;
            border-radius: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
            transition: 0.3s;
            text-decoration: none;
        }

        .floating-btn:hover {
            transform: scale(1.08);
        }

        .floating-wa {
            bottom: 120px;
            right: 24px;
            background: #25d366;
            color: white;
        }

        .floating-call {
            bottom: 200px;
            right: 24px;
            background: #0a4b7a;
            color: white;
        }

        @media (max-width: 576px) {
            .hero-carousel .carousel-caption h1 {
                font-size: 2rem;
            }

            .hero-carousel .carousel-caption p {
                font-size: 1rem;
            }

            .floating-btn {
                width: 50px;
                height: 50px;
                font-size: 1.4rem;
            }

            .floating-wa {
                bottom: 100px;
                right: 16px;
            }

            .floating-call {
                bottom: 170px;
                right: 16px;
            }
        }

        footer a {
            color: #b8d2e8;
            text-decoration: none;
            transition: 0.2s;
        }

        footer a:hover {
            color: white;
        }

        .social-footer a {
            background: #1b5f8a;
            display: inline-block;
            width: 36px;
            height: 36px;
            border-radius: 20px;
            text-align: center;
            line-height: 36px;
            color: white;
            transition: 0.2s;
            margin-right: 6px;
        }

        .social-footer a:hover {
            background: #0a4b7a;
            color: white;
            transform: translateY(-2px);
        }

        .bg-soft-blue {
            background: #eef7fe;
        }

        .lightbox-img {
            transition: 0.2s;
        }