    .hero-banner {
        background: url('../images/banners/header-section-banner.png') center/cover no-repeat;
        height: 40vh;
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        position: relative;
    }

    .hero-banner::before {
        content: '';
        position: absolute;
        inset: 0;
        background: rgba(0, 0, 0, 0.5);
    }

    .hero-banner .content {
        position: relative;
        z-index: 2;
        text-align: center;
    }

    .hero-banner h1 {
        font-size: 3rem;
        font-weight: bold;
    }

    .contact-card {
        background: #2e2e2e;
        border-radius: 15px;
        padding: 40px;
        box-shadow: 0 0 30px rgba(0, 0, 0, 0.05);
        color: #fff;
    }

    .contact-icon {
        width: 50px;
        height: 50px;
        background: #9FCC9C;
        color: #fff;
        font-size: 20px;
        border-radius: 50%;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .form-control:focus {
        box-shadow: none;
        border-color: #9FCC9C;
    }