/* --- Kleurenpalet --- */
:root {
    --oranje: #ff8000;
    --blauw: #1e3a8a;
    --rood: #e53935;
    --lichtblauw: #e3f0ff;
    --lichtoranje: #fff3e0;
    --lichtrood: #ffeaea;
    --grijs: #f7f7f7;
    --zwart: #222;
    --wit: #fff;
}

.vraagblok { 
    margin-bottom: 1.5em; 
}

.antwoord { 
    margin-left: 1em; 
}

#adviesResultaat { 
    margin-top: 2em; 
    padding: 1em; 
    border: 1px solid #ccc; 
    background: #f9f9f9; 
    border-radius: 6px; 
}

.modal {
    display: none;
    position: fixed;
    z-index: 999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.4);
}

.modal-content {
    background-color: #fff;
    margin: 15% auto;
    padding: 2em;
    border: 1px solid #888;
    width: 80%;
    max-width: 500px;
    text-align: center;
    border-radius: 8px;
}

.modal button {
    margin-top: 1em;
}

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    background: var(--grijs);
    color: var(--zwart);
    margin: 0;
    padding: 0;
}

header {
    background: linear-gradient(90deg, var(--oranje) 0%, var(--blauw) 100%);
    color: var(--wit);
    padding: 2rem 0 1rem 0;
    position: relative;
    text-align: center;
}

header h1 {
    margin: 0 0 0.5rem 0;
    font-size: 2.5rem;
    letter-spacing: 2px;
}

nav {
    margin: 1rem 0 0 0;
}

nav a {
    color: var(--wit);
    background: rgba(30,58,138,0.15);
    text-decoration: none;
    margin: 0 1rem;
    padding: 0.5rem 1.2rem;
    border-radius: 20px;
    font-weight: 500;
    transition: background 0.2s, color 0.2s;
}

nav a:hover {
    background: var(--wit);
    color: var(--blauw);
}

main {
    max-width: 800px;
    margin: 2rem auto;
    background: var(--wit);
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(30,58,138,0.07);
    padding: 2rem;
}

section {
    margin-bottom: 2rem;
}

h2, h3 {
    color: var(--blauw);
    border-left: 6px solid var(--oranje);
    padding-left: 0.7rem;
    margin-top: 2rem;
}

ul {
    padding-left: 1.5rem;
}

li {
    margin-bottom: 0.7rem;
}

footer {
    background: linear-gradient(90deg, var(--blauw) 0%, var(--rood) 100%);
    color: var(--wit);
    text-align: center;
    padding: 2rem 0 1rem 0;
    position: relative;
}

footer form {
    background: var(--lichtblauw);
    color: var(--zwart);
    display: inline-block;
    padding: 1.5rem 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(30,58,138,0.08);
    margin-bottom: 1rem;
}

footer label {
    font-weight: 500;
}

footer textarea,
footer input[type="email"] {
    width: 100%;
    margin: 0.5rem 0 1rem 0;
    padding: 0.7rem;
    border: 1px solid var(--blauw);
    border-radius: 6px;
    font-size: 1rem;
    resize: vertical;
}

footer button {
    background: var(--oranje);
    color: var(--wit);
    border: none;
    padding: 0.7rem 2rem;
    border-radius: 20px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

footer button:hover {
    background: var(--rood);
}

footer p {
    margin-top: 1.5rem;
    font-size: 1rem;
}

footer a {
    color: var(--wit);
    text-decoration: underline;
}

@media (max-width: 600px) {
    main {
        padding: 1rem;
    }
    footer form {
        padding: 1rem;
    }
}

/* --- Nederland contour als achtergrondwatermerk in header --- */
header::after {
    content: "";
    display: block;
    position: absolute;
    right: 2vw;
    top: 0.5vw;
    width: 90px;
    height: 120px;
    background: url('nederland-contour.png') no-repeat center/contain;
    opacity: 0.13;
    pointer-events: none;
}
.logo-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding-bottom: 1rem;
}

.logo {
    height: 80px;
    width: auto;
}

.intro-text {
    background: #f4f8fb;
    border-left: 5px solid #003366;
    padding: 2em 2em 2em 2.5em;
    margin-bottom: 2em;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.intro-text h3 {
    color: #003366;
    margin-top: 1.5em;
}
.intro-text p {
    margin-bottom: 1em;
    line-height: 1.7;
}