:root {
    --blauw: #0e1b57;
    --blauw-diep: #0a133d;
    --geel: #ffd21e;
    --rood: #e8253a;
    --rood-donker: #c01a2c;
    --wit: #fdfdf7;
    --grijs: #eef0f7;
    --grijs-rand: #d6d9e6;
    --tekst: #1a1d2e;
    --tekst-zacht: #5a5f73;
    --schaduw: 0 12px 30px rgba(10, 19, 61, 0.16);
    --radius: 16px;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
}

body {
    font-family: "Rubik", system-ui, -apple-system, "Segoe UI", sans-serif;
    color: var(--tekst);
    background: var(--grijs);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main { flex: 1 0 auto; }

.wrap {
    width: 100%;
    max-width: 940px;
    margin: 0 auto;
    padding: 0 20px;
}

a { color: var(--rood); }

/* ---------- Header ---------- */
.site-header {
    background: var(--blauw);
    border-bottom: 4px solid var(--geel);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding-top: 14px;
    padding-bottom: 14px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    font-family: "Archivo Black", sans-serif;
    letter-spacing: 0.5px;
}

.brand-ikso { color: var(--geel); font-size: 1.5rem; }
.brand-jaar { color: var(--wit); font-size: 1.5rem; }
.brand-reunie {
    color: var(--wit);
    background: var(--rood);
    font-size: 0.8rem;
    padding: 2px 10px;
    border-radius: 6px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.site-nav { display: flex; align-items: center; gap: 8px; }
.site-nav a {
    color: var(--wit);
    text-decoration: none;
    font-weight: 500;
    padding: 8px 14px;
    border-radius: 10px;
}
.site-nav a:hover { background: rgba(255, 255, 255, 0.12); }
.site-nav .nav-cta {
    background: var(--geel);
    color: var(--blauw-diep);
    font-weight: 700;
}
.site-nav .nav-cta:hover { background: #ffdd4d; }

/* Op mobile de inschrijfknop uit de header halen — die staat al op de pagina. */
@media (max-width: 600px) {
    .site-nav .nav-cta { display: none; }
}

/* ---------- Hero ---------- */
.hero {
    background:
        radial-gradient(circle at 15% 20%, rgba(255, 210, 30, 0.14), transparent 42%),
        radial-gradient(circle at 85% 75%, rgba(232, 37, 58, 0.16), transparent 45%),
        var(--blauw);
    color: var(--wit);
    text-align: center;
    padding: 72px 20px 84px;
    position: relative;
    overflow: hidden;
}

.hero .ster {
    position: absolute;
    color: var(--geel);
    opacity: 0.5;
    font-size: 1.4rem;
    user-select: none;
}
.hero .ster:nth-child(1) { top: 18%; left: 12%; }
.hero .ster:nth-child(2) { top: 30%; right: 14%; font-size: 2rem; }
.hero .ster:nth-child(3) { bottom: 20%; left: 20%; font-size: 1rem; }
.hero .ster:nth-child(4) { bottom: 26%; right: 22%; }

.hero-kicker {
    display: inline-block;
    background: var(--rood);
    color: var(--wit);
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-size: 0.75rem;
    padding: 6px 14px;
    border-radius: 20px;
    margin-bottom: 22px;
}

.hero h1 {
    font-family: "Archivo Black", sans-serif;
    margin: 0;
    line-height: 0.95;
    text-shadow: 0 4px 0 rgba(0, 0, 0, 0.18);
}
.hero h1 .jaar {
    display: block;
    font-size: clamp(3.4rem, 12vw, 6.5rem);
    color: var(--geel);
}
.hero h1 .label {
    display: inline-block;
    font-size: clamp(1.6rem, 6vw, 3rem);
    color: var(--wit);
    background: var(--rood);
    padding: 4px 18px;
    border-radius: 10px;
    margin-top: 12px;
}

.hero-locatie {
    margin: 20px 0 0;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--geel);
}

.hero.hero-kort { padding: 52px 20px 72px; }

.uitnodiging {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--grijs);
    border-left: 5px solid var(--geel);
    border-radius: 12px;
    padding: 18px 20px;
    margin-bottom: 26px;
}
.uitnodiging-em { font-size: 2rem; flex: 0 0 auto; }
.uitnodiging p {
    margin: 0;
    font-size: 1.08rem;
    color: var(--blauw);
    font-weight: 500;
}

.hero p.lead {
    max-width: 560px;
    margin: 26px auto 32px;
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.88);
}

/* ---------- Knoppen ---------- */
.btn {
    display: inline-block;
    border: none;
    cursor: pointer;
    font-family: "Rubik", sans-serif;
    font-weight: 700;
    font-size: 1.05rem;
    padding: 14px 30px;
    border-radius: 12px;
    text-decoration: none;
    transition: transform 0.06s ease, box-shadow 0.15s ease;
}
.btn:active { transform: translateY(1px); }

.btn-primair {
    background: var(--geel);
    color: var(--blauw-diep);
    box-shadow: 0 6px 0 #c9a300;
}
.btn-primair:hover { background: #ffdd4d; }

.btn-secundair {
    background: var(--rood);
    color: var(--wit);
    box-shadow: 0 6px 0 var(--rood-donker);
}
.btn-secundair:hover { background: #f13448; }

.btn-omlijnd {
    background: transparent;
    color: var(--geel);
    border: 2px solid var(--geel);
    box-shadow: none;
    padding: 12px 26px;
}
.btn-omlijnd:hover { background: var(--geel); color: var(--blauw-diep); }

.btn-blok { width: 100%; text-align: center; }

.hero-leerkracht {
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}
.hero-leerkracht span {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.98rem;
}

/* ---------- Kaarten / secties ---------- */
.sectie { padding: 56px 0; }

.card {
    background: var(--wit);
    border: 1px solid var(--grijs-rand);
    border-radius: var(--radius);
    box-shadow: var(--schaduw);
    padding: 34px;
}

.card-smal {
    max-width: 560px;
    margin: -56px auto 0;
    position: relative;
    z-index: 2;
}

h2.kop {
    font-family: "Archivo Black", sans-serif;
    color: var(--blauw);
    font-size: 1.7rem;
    margin: 0 0 6px;
}

.info-rij {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 16px;
    margin: 32px 0 8px;
}
.info-item {
    background: var(--wit);
    border: 1px solid var(--grijs-rand);
    border-radius: 12px;
    padding: 18px;
    text-align: center;
}
.info-item .em { font-size: 1.6rem; }
.info-item .t { font-weight: 700; color: var(--blauw); margin-top: 6px; }
.info-item .s { color: var(--tekst-zacht); font-size: 0.92rem; }

/* ---------- Formulier ---------- */
form .veld { margin-bottom: 18px; }
form label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--blauw);
}
form input[type="text"],
form input[type="email"],
form input[type="tel"],
form input[type="password"] {
    width: 100%;
    padding: 12px 14px;
    font-size: 1rem;
    font-family: inherit;
    border: 2px solid var(--grijs-rand);
    border-radius: 10px;
    background: var(--wit);
    transition: border-color 0.12s ease;
}
form input:focus {
    outline: none;
    border-color: var(--blauw);
}
.veld-rij {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.text-danger, .field-validation-error {
    color: var(--rood-donker);
    font-size: 0.88rem;
    font-weight: 500;
    display: block;
    margin-top: 5px;
}
.validation-summary-errors { color: var(--rood-donker); }
.input-validation-error { border-color: var(--rood) !important; }

.hint {
    color: var(--tekst-zacht);
    font-size: 0.92rem;
    background: var(--grijs);
    border-radius: 10px;
    padding: 12px 14px;
    margin-bottom: 22px;
}

/* ---------- QR-blok ---------- */
.qr-blok {
    display: flex;
    align-items: center;
    gap: 22px;
    background: var(--wit);
    border: 2px solid var(--grijs-rand);
    border-radius: var(--radius);
    padding: 22px;
    margin: 24px 0;
}
.qr-code {
    flex: 0 0 auto;
    width: 150px;
    height: 150px;
    background: var(--wit);
    border-radius: 10px;
}
.qr-code svg {
    width: 100%;
    height: 100%;
    display: block;
}
.qr-uitleg { font-size: 0.95rem; color: var(--tekst-zacht); }
.qr-uitleg strong { color: var(--blauw); display: block; margin-bottom: 6px; font-size: 1.05rem; }

@media (max-width: 520px) {
    .qr-blok { flex-direction: column; text-align: center; }
}

/* ---------- Betaalblok ---------- */
.betaalblok {
    background: var(--blauw);
    color: var(--wit);
    border-radius: var(--radius);
    padding: 26px 28px;
    margin: 24px 0;
}
.betaalblok h3 {
    margin: 0 0 16px;
    font-family: "Archivo Black", sans-serif;
    color: var(--geel);
    font-size: 1.15rem;
}
.betaalregel {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}
.betaalregel:last-child { border-bottom: none; }
.betaalregel .k { color: rgba(255, 255, 255, 0.7); }
.betaalregel .v { font-weight: 700; text-align: right; }
.betaalregel .v.groot { color: var(--geel); font-size: 1.2rem; }
.mededeling-tag {
    background: var(--geel);
    color: var(--blauw-diep);
    padding: 2px 10px;
    border-radius: 6px;
    font-family: "Archivo Black", sans-serif;
}

.status-pill {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.82rem;
}
.status-open { background: #fff3cd; color: #8a6d00; }
.status-betaald { background: #d6f5df; color: #16794a; }

/* ---------- Tabel (beheer) ---------- */
.tabel-wrap { overflow-x: auto; }
table.lijst {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}
table.lijst th, table.lijst td {
    text-align: left;
    padding: 12px 10px;
    border-bottom: 1px solid var(--grijs-rand);
    white-space: nowrap;
}
table.lijst th {
    color: var(--blauw);
    font-weight: 700;
    border-bottom: 2px solid var(--grijs-rand);
}
table.lijst tr:hover td { background: #f7f8fc; }
.mini-btn {
    border: none;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.82rem;
    padding: 6px 12px;
    border-radius: 8px;
}
.mini-btn.aan { background: #d6f5df; color: #16794a; }
.mini-btn.uit { background: #fde2e5; color: var(--rood-donker); }

/* ---------- Footer ---------- */
.site-footer {
    background: var(--blauw-diep);
    color: rgba(255, 255, 255, 0.7);
    padding: 20px 0;
    font-size: 0.9rem;
    margin-top: 48px;
}
.site-footer .wrap {
    display: flex;
    justify-content: space-between;
    gap: 12px;
}
.site-footer a { color: var(--geel); text-decoration: none; }

.tekst-midden { text-align: center; }
.mt-24 { margin-top: 24px; }
.mb-0 { margin-bottom: 0; }

@media (max-width: 560px) {
    .veld-rij { grid-template-columns: 1fr; }
    .betaalregel { flex-direction: column; gap: 2px; }
    .betaalregel .v { text-align: left; }
}