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

        body {
            font-family: 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
            scroll-behavior: smooth;
            background-color: #fff;
            color: #1e2a3e;
        }

        /* Top Bar */
        .top-bar {
            background-color: #0b2b40;
            color: #f0f0f0;
            font-size: 0.85rem;
            padding: 8px 0;
            border-bottom: 1px solid #1e4a62;
        }

        .top-bar a {
            color: #ffb347;
            text-decoration: none;
            margin: 0 4px;
            transition: 0.2s;
        }

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

        .social-icons a {
            background: #1f5e7a;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            font-size: 0.8rem;
            transition: 0.2s;
            margin: 0 2px;
            color: white;
        }

        .social-icons a:hover {
            background: #ff8c42;
            transform: translateY(-2px);
        }

        .top-cta .btn-sm {
            font-size: 0.75rem;
            padding: 4px 12px;
            border-radius: 30px;
            margin-left: 8px;
        }

        /* Main Header */
        .main-header {
            background: white;
            padding: 12px 0;
            border-bottom: 1px solid #e9ecef;
        }

        .logo-text h1 {
            font-size: 1.8rem;
            font-weight: 800;
            margin: 0;
            color: #0b5e6b;
            letter-spacing: -0.5px;
        }

        .logo-text p {
            font-size: 0.75rem;
            color: #ff6a00;
            font-weight: 600;
            margin: 0;
        }

        .header-buttons .btn {
            border-radius: 40px;
            padding: 8px 20px;
            font-weight: 600;
        }

        .btn-orange {
            background-color: #ff6a00;
            border-color: #ff6a00;
            color: white;
        }

        .btn-outline-orange {
            border: 2px solid #ff6a00;
            color: #ff6a00;
            background: transparent;
        }

        .btn-outline-orange:hover,
        .btn-orange:hover {
            background-color: #e05e00;
            border-color: #e05e00;
            color: white;
        }

        /* Sticky Nav */
        .sticky-nav {
            background: #ffffff;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
            transition: all 0.3s;
            z-index: 1030;
        }

        .navbar-nav .nav-link {
            font-weight: 600;
            color: #1e2a3e !important;
            margin: 0 6px;
            transition: 0.2s;
        }

        .navbar-nav .nav-link:hover,
        .navbar-nav .nav-link.active {
            color: #ff6a00 !important;
        }

        /* Hero Carousel */
        .hero-carousel .carousel-item {
            height: 85vh;
            min-height: 550px;
            background-size: cover;
            background-position: center 30%;
            position: relative;
        }

        .hero-carousel .overlay {
            background: linear-gradient(90deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.4) 100%);
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
        }

        .hero-carousel .carousel-caption {
            bottom: 25%;
            text-align: left;
            left: 8%;
            right: auto;
            top: auto;
        }

        .hero-carousel h2 {
            font-size: 3rem;
            font-weight: 800;
            text-shadow: 2px 2px 12px rgba(0, 0, 0, 0.5);
        }

        .hero-carousel p {
            font-size: 1.2rem;
            max-width: 550px;
        }

        @media (max-width: 768px) {
            .hero-carousel .carousel-item {
                height: 65vh;
                min-height: 450px;
            }

            .hero-carousel h2 {
                font-size: 1.8rem;
            }

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

        /* Service Cards */
        .service-card {
            border: none;
            border-radius: 20px;
            transition: all 0.3s ease;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
            overflow: hidden;
            margin-bottom: 30px;
        }

        .service-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 20px 30px rgba(0, 0, 0, 0.1);
        }

        .service-icon {
            font-size: 3rem;
            color: #ff6a00;
            margin-bottom: 15px;
        }

        .read-more {
            color: #ff6a00;
            font-weight: 600;
            text-decoration: none;
        }

        /* Why Choose us */
        .why-box {
            background: #f8f9fc;
            border-radius: 24px;
            padding: 30px 20px;
            transition: all 0.3s;
            height: 100%;
            text-align: center;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02);
        }

        .why-box i {
            font-size: 2.8rem;
            color: #ff6a00;
            margin-bottom: 20px;
        }

        /* CTA Strip */
        .cta-strip {
            background: linear-gradient(135deg, #0b5e6b 0%, #083c45 100%);
            color: white;
            padding: 3rem 0;
            border-radius: 30px;
            margin: 3rem 0;
        }

        /* Gallery */
        .gallery-img {
            overflow: hidden;
            border-radius: 20px;
            cursor: pointer;
        }

        .gallery-img img {
            transition: transform 0.5s ease;
            width: 100%;
            height: 220px;
            object-fit: cover;
        }

        .gallery-img:hover img {
            transform: scale(1.07);
        }

        /* Testimonial */
        .testimonial-card {
            background: white;
            border-radius: 28px;
            padding: 30px;
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.05);
            margin: 20px 10px;
        }

        .rating i {
            color: #ffb800;
        }

        /* Process step */
        .process-step {
            text-align: center;
            padding: 20px;
        }

        .step-number {
            width: 70px;
            height: 70px;
            background: #ff6a00;
            color: white;
            font-size: 2rem;
            font-weight: bold;
            border-radius: 60px;
            line-height: 70px;
            margin: 0 auto 20px;
        }

        /* floating */
        .float-wa {
            position: fixed;
            bottom: 80px;
            right: 20px;
            background: #25D366;
            color: white;
            width: 55px;
            height: 55px;
            border-radius: 50%;
            text-align: center;
            font-size: 30px;
            line-height: 55px;
            z-index: 1040;
            box-shadow: 0 6px 14px rgba(0, 0, 0, 0.2);
            transition: 0.2s;
        }

        .float-wa:hover {
            background: #128C7E;
            transform: scale(1.05);
            color: white;
        }

        .mobile-sticky-cta {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            background: #0b2b40;
            padding: 10px;
            display: flex;
            justify-content: space-between;
            z-index: 1040;
            display: none;
        }

        @media (max-width: 576px) {
            .mobile-sticky-cta {
                display: flex;
            }

            .float-wa {
                bottom: 80px;
            }

            .top-bar .d-none.d-md-flex {
                display: none;
            }
        }

        .mobile-sticky-cta .btn {
            flex: 1;
            margin: 0 5px;
            border-radius: 40px;
            font-weight: bold;
        }

        /* contact form */
        .contact-form-card {
            background: #ffffff;
            border-radius: 30px;
            padding: 30px;
            box-shadow: 0 20px 30px rgba(0, 0, 0, 0.05);
        }

        footer {
            background: #0b2b40;
            color: #cfdfe5;
        }

        footer a {
            color: #ffb347;
            text-decoration: none;
        }

        footer a:hover {
            color: white;
        }

        .btn-wa-chat {
            background: #25D366;
            border: none;
        }

        .map-responsive iframe {
            width: 100%;
            border-radius: 20px;
            height: 220px;
            border: 0;
        }