body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    background: #f8f9fa;
    color: #212529;
}

/* ==========================================
   Navbar
========================================== */

.navbar {
    padding: 0.9rem 0;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
}

.navbar-nav .nav-link {
    color: rgba(255,255,255,.9);
    padding: .8rem 1rem;
    transition: color .2s ease;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus {
    color: #fff;
}

.dropdown-menu {
    border: 0;
    border-radius: 10px;
    box-shadow: 0 10px 25px rgba(0,0,0,.15);
    padding: .5rem 0;
    margin-top: .5rem;
}

.dropdown-item {
    padding: .6rem 1.2rem;
    transition: .2s ease;
}

.dropdown-item:hover {
    background: #0d6efd;
    color: #fff;
}

/* ==========================================
   Hero
========================================== */

.hero {
    color: #fff;
    text-align: center;
    padding: 100px 20px;
    background: url("../images/banner.jpg") center center no-repeat;
    background-size: cover;
}

.hero h1 {
    font-size: 3rem;
    font-weight: bold;
}

.hero p {
    font-size: 1.2rem;
}

/* ==========================================
   Cards
========================================== */

.card {
    border: none;
    border-radius: 12px;
    transition: all .25s ease;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 25px rgba(0,0,0,.08);
}

/* Klikbare kaarten */

.card-hover {
    cursor: pointer;
}

.card-hover:hover {
    transform: translateY(-6px);
    box-shadow: 0 15px 30px rgba(0,0,0,.12);
}

.card-hover h5,
.card-hover strong {
    transition: color .25s ease;
}

.card-hover:hover h5,
.card-hover:hover strong {
    color: #0d6efd;
}

/* Kaartlinks */

.card-link {
    display: block;
    height: 100%;
    text-decoration: none;
    color: inherit;
}

.card-link:hover {
    text-decoration: none;
    color: inherit;
}

/* ==========================================
   Feature links (Inclusief)
========================================== */

.feature-link {
    display: inline-block;
    color: inherit;
    text-decoration: none;
    transition: color .2s ease, transform .2s ease;
}

.feature-link:hover {
    color: #0d6efd;
    transform: translateX(3px);
}

.feature-link:focus {
    color: #0d6efd;
    outline: none;
}

/* ==========================================
   Buttons
========================================== */

.btn {
    transition: all .2s ease;
}

.btn:hover {
    transform: translateY(-2px);
}

/* ==========================================
   Images
========================================== */

img {
    max-width: 100%;
    height: auto;
}

/* ==========================================
   Footer
========================================== */

footer {
    background: #111827;
    color: #fff;
    padding: 40px 0;
    text-align: center;
    margin-top: 60px;
}

footer p {
    margin-bottom: 10px;
}

footer a {
    color: #fff;
    text-decoration: none;
    transition: color .2s ease;
}

footer a:hover {
    color: #0d6efd;
}

/* ==========================================
   Utilities
========================================== */

.shadow-hover {
    transition: all .25s ease;
}

.shadow-hover:hover {
    box-shadow: 0 15px 30px rgba(0,0,0,.12);
}

/* ==========================================
   Responsive
========================================== */

@media (max-width: 991px) {

    .navbar-nav {
        padding-top: 15px;
    }

    .dropdown-menu {
        border: none;
        box-shadow: none;
        background: rgba(255,255,255,.05);
    }

    .dropdown-item {
        color: #fff;
    }

    .dropdown-item:hover {
        background: rgba(255,255,255,.1);
    }

    .hero {
        padding: 70px 20px;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

}