/* Custom styles and overrides */

    html {
        scroll-behavior: smooth;
    }

    body {
        overflow-x: hidden;
    }

    /* Navbar scroll state */
    #navbar {
        background: transparent;
    }

    #navbar.scrolled {
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(12px);
        box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
    }

    /* Service card hover */
    .service-card {
        transform: translateY(0);
        transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94), box-shadow 0.4s ease;
    }

    .service-card:hover {
        transform: translateY(-4px);
        box-shadow: 0 20px 40px rgba(15, 118, 110, 0.2);
    }

    /* Testimonial card hover */
    .testimonial-card {
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .testimonial-card:hover {
        transform: translateY(-2px);
        box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
    }

    /* Scroll reveal animations (below the fold only) */
    .reveal {
        opacity: 1;
        transform: translateY(0);
        transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }

    .reveal-hidden {
        opacity: 0;
        transform: translateY(30px);
    }

    @media (prefers-reduced-motion: no-preference) {
        .reveal-hidden {
            opacity: 0;
            transform: translateY(30px);
        }
    }

    /* Mobile menu animation */
    .menu-line {
        transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }

    #mobile-menu-btn.active .menu-line:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    #mobile-menu-btn.active .menu-line:nth-child(2) {
        opacity: 0;
    }

    #mobile-menu-btn.active .menu-line:nth-child(3) {
        width: 20px;
        margin-left: 0;
        transform: rotate(-45deg) translate(5px, -5px);
    }

    /* Selection color */
    ::selection {
        background: rgba(15, 118, 110, 0.2);
        color: #0f766e;
    }

    /* Custom scrollbar */
    ::-webkit-scrollbar {
        width: 8px;
    }

    ::-webkit-scrollbar-track {
        background: #f5f5f4;
    }

    ::-webkit-scrollbar-thumb {
        background: #94a3b8;
        border-radius: 4px;
    }

    ::-webkit-scrollbar-thumb:hover {
        background: #64748b;
    }

    /* Form input focus animations */
    input:focus, select:focus, textarea:focus {
        outline: none;
    }

    /* Image loading placeholder */
    img {
        background-color: #e7e5e4;
    }