:root {
            --bs-primary-rgb: 13, 110, 253;
            --bs-secondary-rgb: 108, 117, 125;
        }

        body {
            font-family: 'Poppins', sans-serif;
        }

        .navbar-brand img {
            height: 40px;
        }

        .section-title {
            font-weight: 700;
            margin-bottom: 1rem;
        }

        .section-subtitle {
            color: var(--bs-secondary);
            margin-bottom: 3rem;
        }

        .hero-section {
            background: linear-gradient(135deg, #eef5ff 0%, #ffffff 100%);
            padding: 6rem 0;
            position: relative;
            overflow: hidden;
        }

        .hero-section .display-4 {
            font-weight: 800;
            color: #212529;
        }

        .hero-section .lead {
            font-size: 1.25rem;
            color: #495057;
        }

        .hero-image {
            animation: float 6s ease-in-out infinite;
            border-radius: 1.5rem;
        }

        @keyframes float {
            0% {
                transform: translateY(0px);
            }

            50% {
                transform: translateY(-20px);
            }

            100% {
                transform: translateY(0px);
            }
        }

        .promo-badge {
            background-color: #ffc107;
            color: #000;
            font-weight: 700;
            padding: 0.5rem 1rem;
            border-radius: 50rem;
            display: inline-block;
            margin-bottom: 1rem;
            font-size: 0.9rem;
        }

        .promo-banner {
            background: linear-gradient(45deg, var(--bs-primary), #00d4ff);
            border-radius: 1.5rem;
            padding: 3rem;
            color: white;
        }

        .feature-card {
            background-color: #fff;
            border-radius: 1rem;
            transition: all 0.3s ease;
        }

        .feature-icon {
            display: inline-flex;
            width: 64px;
            height: 64px;
            align-items: center;
            justify-content: center;
            border-radius: 1rem;
            margin-bottom: 1rem;
        }

        .package-card {
            transition: all 0.3s ease;
            border: 0;
            border-radius: 1rem;
            box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, .07);
            overflow: hidden;
        }

        .package-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 1rem 3rem rgba(var(--bs-primary-rgb), .15) !important;
        }

        .package-card .card-img-top {
            height: 220px;
            object-fit: cover;
        }

        .price-tag {
            font-weight: 800;
            font-size: 2.5rem;
            color: var(--bs-primary);
        }

        .price-tag small {
            font-size: 1rem;
            font-weight: 500;
            text-decoration: line-through;
            color: var(--bs-secondary);
        }

        #testimonialCarousel .carousel-item {
            transition: transform .6s ease-in-out;
        }

        .testimonial-card {
            background-color: #fff;
            border-radius: 1rem;
            height: 100%;
        }

        .testimonial-card img {
            width: 80px;
            height: 80px;
            object-fit: cover;
        }

        .carousel-control-prev-icon,
        .carousel-control-next-icon {
            filter: invert(1) grayscale(100);
            background-color: rgba(0, 0, 0, 0.3);
            border-radius: 50%;
            padding: 1.2rem;
        }

        .footer {
            background-color: #212529;
            color: #adb5bd;
        }

        .footer a {
            color: #adb5bd;
            text-decoration: none;
        }

        .footer a:hover {
            color: #fff;
        }

        #contact-fab {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 60px;
            height: 60px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
            z-index: 1050;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .is-invalid {
            border-color: #dc3545 !important;
        }

        .invalid-feedback {
            display: block;
        }