:root {
            --primary: #1a7f8c;
            /* medical teal */
            --primary-light: #e2f0f2;
            --secondary: #4caf82;
            /* soft green */
            --navy: #153b4b;
            /* deep navy */
            --cta: #e67e22;
            /* contrasting warm */
            --soft-bg: #1a7f8c;
            --white: #ffffff;
            --shadow: 0 12px 28px rgba(0, 30, 40, 0.06), 0 4px 12px rgba(0, 0, 0, 0.02);
            --shadow-hover: 0 22px 40px rgba(0, 40, 50, 0.10);
            --radius: 24px;
            --radius-sm: 16px;
        }

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

        body {
            font-family: 'Poppins', sans-serif;
            color: #2e3b4e;
            background: var(--white);
            overflow-x: hidden;
            scroll-behavior: smooth;
        }

        h1,
        h2,
        h3,
        h4,
        h5 {
            font-weight: 600;
            letter-spacing: -0.02em;
        }

        h1 {
            font-size: 2.8rem;
            line-height: 1.2;
        }

        h2 {
            font-size: 2.2rem;
            line-height: 1.3;
        }

        h3 {
            font-size: 1.5rem;
        }

        a {
            text-decoration: none;
            transition: all 0.2s ease;
        }

        .btn {
            border-radius: 60px;
            padding: 0.7rem 1.8rem;
            font-weight: 500;
            letter-spacing: 0.01em;
            transition: all 0.2s;
        }

        .btn-primary {
            background: var(--primary);
            border-color: var(--primary);
        }

        .btn-primary:hover {
            background: #126b76;
            border-color: #126b76;
            transform: translateY(-2px);
            box-shadow: 0 8px 18px rgba(26, 127, 140, 0.3);
        }

        .btn-outline-primary {
            border-color: var(--primary);
            color: var(--primary);
            background: transparent;
        }

        .btn-outline-primary:hover {
            background: var(--primary);
            border-color: var(--primary);
            color: white;
        }

        .btn-cta {
            background: var(--cta);
            border-color: var(--cta);
            color: white;
        }

        .btn-cta:hover {
            background: #cf6e1a;
            border-color: #cf6e1a;
            color: white;
            transform: translateY(-2px);
            box-shadow: 0 8px 18px rgba(230, 126, 34, 0.3);
        }

        .btn-light-outline {
            border: 1.5px solid white;
            color: white;
            background: transparent;
        }

        .btn-light-outline:hover {
            background: white;
            color: var(--primary);
        }

        .btn-whatsapp {
            background: #25D366;
            border-color: #25D366;
            color: white;
        }

        .btn-whatsapp:hover {
            background: #1da851;
            border-color: #1da851;
            color: white;
            transform: translateY(-2px);
            box-shadow: 0 8px 18px rgba(37, 211, 102, 0.3);
        }
        section{
            overflow: hidden;
        }

        .section-title {
            margin-bottom: 3rem;
        }

        .section-title h2 {
            position: relative;
            display: inline-block;
            color: var(--navy);
        }

        .section-title h2:after {
            content: '';
            display: block;
            width: 70px;
            height: 4px;
            background: var(--secondary);
            margin: 1rem auto 0;
            border-radius: 4px;
        }

        .section-title p {
            color: #5b6f7e;
            max-width: 700px;
            margin: 1rem auto 0;
        }

        .bg-soft {
            background-color: var(--soft-bg);
        }

        .card-hover {
            transition: all 0.3s ease;
            border: none;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            background: white;
            height: 100%;
        }

        .card-hover:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-hover);
        }

        .card-hover img {
            transition: transform 0.5s ease;
        }

        .card-hover:hover img {
            transform: scale(1.04);
        }

        .img-cover {
            object-fit: cover;
            width: 100%;
            height: 100%;
        }

        .badge-soft {
            background: var(--primary-light);
            color: var(--primary);
            font-weight: 500;
            padding: 0.5rem 1.2rem;
            border-radius: 60px;
            font-size: 0.85rem;
            letter-spacing: 0.02em;
        }

        /* top bar */
        .top-bar {
            background: var(--navy);
            color: #cbdbe4;
            font-size: 0.9rem;
            padding: 0.6rem 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .top-bar a {
            color: #e2f0f2;
            text-decoration: none;
            transition: 0.2s;
        }

        .top-bar a:hover {
            color: white;
        }

        .top-bar i {
            margin-right: 6px;
            color: var(--secondary);
        }

        .social-icons a {
            color: #b0cedb;
            margin-left: 12px;
            font-size: 1.1rem;
        }

        .social-icons a:hover {
            color: white;
        }

        /* navbar */
        .navbar {
            background: white;
            box-shadow: 0 6px 18px rgba(0, 0, 0, 0.03);
            padding: 0.8rem 0;
            transition: 0.2s;
        }

        .navbar-brand {
            font-weight: 700;
            color: var(--navy);
            font-size: 1.5rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .navbar-brand i {
            color: var(--primary);
            font-size: 2rem;
        }

        .navbar-brand span {
            font-size: 0.9rem;
            font-weight: 400;
            color: #5b6f7e;
            display: block;
            line-height: 1.2;
        }

        .navbar-brand strong {
            font-size: 1.3rem;
            color: var(--navy);
        }

        .nav-link {
            font-weight: 500;
            color: #2e3b4e !important;
            margin: 0 0.25rem;
            padding: 0.5rem 0.2rem !important;
            position: relative;
        }

        .nav-link:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 3px;
            background: var(--secondary);
            transition: 0.2s;
            border-radius: 4px;
        }

        .nav-link:hover:after,
        .nav-link.active:after {
            width: 100%;
        }

        .nav-link.active {
            color: var(--primary) !important;
            font-weight: 600;
        }

        .navbar .btn-cta {
            padding: 0.6rem 1.5rem;
            font-size: 0.95rem;
        }

        /* hero swiper */
        .hero-swiper {
            width: 100%;
            height: auto;
            /* min-height: 580px; */
        }

        .swiper-slide {
            position: relative;
            overflow: hidden;
            display: flex;
            align-items: center;
        }

        .hero-slide-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            z-index: 1;
        }

        .hero-slide-bg:after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(21, 59, 75, 0.85) 0%, rgba(21, 59, 75, 0.6) 60%, rgba(21, 59, 75, 0.3) 100%);
        }

        .hero-content {
            position: relative;
            z-index: 3;
            color: white;
            padding: 4rem 0;
            max-width: 700px;
        }

        .hero-content h1 {
            font-size: 3.2rem;
            font-weight: 700;
            color: white;
            margin-bottom: 1.2rem;
            line-height: 1.2;
        }

        .hero-content p {
            font-size: 1.2rem;
            opacity: 0.95;
            margin-bottom: 2rem;
        }

        .swiper-button-next,
        .swiper-button-prev {
            color: white;
            background: rgba(255, 255, 255, 0.15);
            width: 50px;
            height: 50px;
            border-radius: 50%;
            backdrop-filter: blur(4px);
        }

        .doctor-about {
    padding: 90px 0;
    background: #cae2f1;
    font-family: 'Open Sans', Arial, sans-serif;
}

.doctor-about .section-label {
    display: inline-block;
    color: #1684c2;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.doctor-about .section-title {
    color: #12365d;
    font-size: 38px;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 15px;
}

.doctor-about .doctor-designation {
    color: #1684c2;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}

.doctor-about .doctor-role {
    color: #526579;
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 20px;
}

.doctor-about .doctor-description {
    color: #526579;
    font-size: 15px;
    line-height: 1.9;
    margin-bottom: 15px;
}

/* Doctor Image */

.doctor-about .doctor-image-box {
    position: relative;
    padding: 0 18px 25px 0;
}

.doctor-about .doctor-image {
    width: 100%;
    height: 540px;
    object-fit: cover;
    object-position: center top;
    border-radius: 18px;
    box-shadow: 0 15px 35px rgba(18, 54, 93, 0.12);
}

.doctor-about .experience-badge {
    position: absolute;
    bottom: 0;
    right: 0;
    background: #12365d;
    color: #fff;
    padding: 20px 25px;
    border-radius: 14px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.doctor-about .experience-badge h3 {
    font-size: 30px;
    font-weight: 800;
    margin-bottom: 3px;
}

.doctor-about .experience-badge p {
    font-size: 12px;
    margin: 0;
}

/* Expertise */

.doctor-about .expertise-title {
    color: #12365d;
    font-size: 21px;
    font-weight: 700;
    margin: 25px 0 18px;
}

.doctor-about .expertise-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 15px;
}

.doctor-about .expertise-item i {
    color: #1684c2;
    font-size: 19px;
    flex-shrink: 0;
}

.doctor-about .expertise-item span {
    color: #43566a;
    font-size: 14px;
    line-height: 1.6;
}

/* Buttons */

.doctor-about .doctor-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 25px;
}

.doctor-about .btn-call {
    background: #12365d;
    color: #fff;
    border: 2px solid #12365d;
    border-radius: 8px;
    padding: 13px 24px;
    font-weight: 600;
    text-decoration: none;
    transition: 0.3s;
}

.doctor-about .btn-call:hover {
    background: #1684c2;
    border-color: #1684c2;
    color: #fff;
}

.doctor-about .btn-whatsapp {
    background: #25d366;
    color: #fff;
    border: 2px solid #25d366;
    border-radius: 8px;
    padding: 13px 24px;
    font-weight: 600;
    text-decoration: none;
    transition: 0.3s;
}

.doctor-about .btn-whatsapp:hover {
    background: #1da851;
    border-color: #1da851;
    color: #fff;
}

/* Mobile Responsive */

@media (max-width: 991px) {
    .doctor-about {
        padding: 60px 0;
    }

    .doctor-about .doctor-image {
        height: 450px;
    }

    .doctor-about .section-title {
        font-size: 30px;
    }
}

@media (max-width: 576px) {
    .doctor-about {
        padding: 45px 0;
    }

    .doctor-about .doctor-image {
        height: 380px;
    }

    .doctor-about .section-title {
        font-size: 27px;
    }

    .doctor-about .doctor-buttons a {
        width: 100%;
        text-align: center;
    }

    .doctor-about .experience-badge {
        padding: 14px 18px;
    }
}

        .swiper-button-next:after,
        .swiper-button-prev:after {
            font-size: 1.5rem;
        }

        .swiper-pagination-bullet {
            background: white;
            opacity: 0.6;
            width: 12px;
            height: 12px;
        }

        .swiper-pagination-bullet-active {
            opacity: 1;
            background: var(--secondary);
        }

        /* about */
        .about-img {
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .check-icon {
            color: var(--secondary);
            margin-right: 10px;
            font-size: 1.2rem;
        }

        /* services */
        .service-img {
            height: 200px;
            object-fit: cover;
            width: 100%;
        }

        .service-card-body {
            padding: 1.8rem 1.5rem;
        }

        .service-card-body h3 {
            font-size: 1.3rem;
            margin-bottom: 0.8rem;
            color: var(--navy);
        }

        .service-card-body p {
            color: #5b6f7e;
            font-size: 0.95rem;
            margin-bottom: 1.5rem;
        }

        /* why choose */
        .feature-icon {
            color: var(--primary);
            font-size: 1.6rem;
            margin-right: 1rem;
        }

        .why-item {
            margin-bottom: 1.2rem;
            display: flex;
            align-items: flex-start;
        }

        /* process */
        .process-step {
            background: white;
            border-radius: var(--radius);
            padding: 2rem 1.5rem;
            box-shadow: var(--shadow);
            transition: 0.2s;
            height: 100%;
            position: relative;
            border: 1px solid rgba(26, 127, 140, 0.08);
        }

        .process-step:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }

        .step-number {
            width: 50px;
            height: 50px;
            background: var(--primary-light);
            color: var(--primary);
            font-weight: 700;
            font-size: 1.5rem;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            margin-bottom: 1.5rem;
        }

        /* gallery */
        .gallery-item {
            border-radius: var(--radius-sm);
            overflow: hidden;
            height: 220px;
            box-shadow: var(--shadow);
            transition: 0.2s;
            display: block;
        }

        .gallery-item img {
            transition: transform 0.4s ease;
            height: 100%;
            width: 100%;
            object-fit: cover;
        }

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

        /* testimonials */
        .testimonial-card {
            background: white;
            border-radius: var(--radius);
            padding: 2rem 1.8rem;
            box-shadow: var(--shadow);
            height: 100%;
            border: 1px solid rgba(0, 0, 0, 0.02);
        }

        .testimonial-card i.bi-star-fill {
            color: #f5b342;
        }

        .avatar-circle {
            width: 50px;
            height: 50px;
            background: var(--primary-light);
            color: var(--primary);
            font-weight: 600;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            font-size: 1.2rem;
        }

        /* contact form */
        .contact-info-card {
            background: white;
            border-radius: var(--radius);
            padding: 2rem;
            box-shadow: var(--shadow);
        }

        .form-control,
        .form-select {
            border-radius: 12px;
            padding: 0.8rem 1rem;
            border: 1px solid #dde7ed;
            background: #fbfdfe;
        }

        .form-control:focus,
        .form-select:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 0.2rem rgba(26, 127, 140, 0.15);
        }

        /* map */
        .map-container iframe {
            width: 100%;
            height: 350px;
            border-radius: var(--radius);
        }

        /* FAQ */
        .accordion-button {
            font-weight: 500;
            background: white;
            border-radius: 12px !important;
            padding: 1.2rem 1.5rem;
            color: var(--navy);
        }

        .accordion-button:not(.collapsed) {
            background: var(--primary-light);
            color: var(--primary);
            box-shadow: none;
        }

        .accordion-item {
            border: none;
            margin-bottom: 1rem;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: var(--shadow);
        }

        /* CTA banner */
        .cta-banner {
            background: linear-gradient(90deg, rgba(21, 59, 75, 0.9), rgba(21, 59, 75, 0.8)), url('https://images.pexels.com/photos/7659564/pexels-photo-7659564.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=2');
            background-size: cover;
            background-position: center;
            padding: 5rem 0;
        }

        .cta-banner h2 {
            color: white;
        }

        .cta-banner p {
            color: #e2f0f2;
        }

        /* footer */
        .footer {
            background: var(--navy);
            color: #b0cedb;
            padding-top: 4rem;
        }

        .footer h5 {
            color: white;
            margin-bottom: 1.5rem;
            font-weight: 600;
        }

        .footer a {
            color: #b0cedb;
            text-decoration: none;
            transition: 0.2s;
        }

        .footer a:hover {
            color: white;
        }

        .footer ul {
            list-style: none;
            padding-left: 0;
        }

        .footer ul li {
            margin-bottom: 0.7rem;
        }

        .footer ul li i {
            margin-right: 8px;
            color: var(--secondary);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 1.5rem 0;
            margin-top: 3rem;
        }

        /* floating buttons */
        .float-btn {
            position: fixed;
            bottom: 30px;
            right: 30px;
            z-index: 1000;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .float-btn a {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: var(--primary);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            box-shadow: 0 8px 22px rgba(26, 127, 140, 0.4);
            transition: 0.2s;
        }

        .float-btn a.whatsapp {
            background: #25D366;
            box-shadow: 0 8px 22px rgba(37, 211, 102, 0.4);
        }

        .float-btn a:hover {
            transform: scale(1.1);
            color: white;
        }

        @media (max-width: 991px) {
            .hero-content h1 {
                font-size: 2.4rem;
            }

            .hero-swiper {
                min-height: 500px;
            }

            .top-bar .container {
                font-size: 0.8rem;
            }

            .navbar-brand strong {
                font-size: 1.1rem;
            }

            .navbar-brand span {
                font-size: 0.75rem;
            }
        }

        @media (max-width: 767px) {
            .hero-content h1 {
                font-size: 2rem;
            }

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

            .swiper-button-next,
            .swiper-button-prev {
                display: none;
            }

            .float-btn a {
                width: 52px;
                height: 52px;
                font-size: 1.5rem;
            }

            .top-bar .social-icons {
                display: none;
            }

            .section-title h2 {
                font-size: 1.8rem;
            }

            .map-container iframe {
                height: 260px;
            }
        }

        /* smooth scroll */
        html {
            scroll-behavior: smooth;
        }

        /* lazy load placeholder */
        img[loading="lazy"] {
            background: #f0f5f9;
        }