/* ============================================================
   SanderBroos.dev — Hoofdstijlblad
   Font: system-ui (zelfde als arjancodes.com)
   Geen externe fontbestanden nodig — volledig ingebouwd
   system-ui = SF Pro (macOS/iOS), Segoe UI (Windows), Roboto (Android)
   ============================================================ */

/* ── CSS Custom Properties ── */
:root {
    --kleur-primair:    #1e3a5f;
    --kleur-accent:     #e8a020;
    --kleur-accent2:    #2d8653;
    --kleur-rood:       #e04444;
    --kleur-bg:         #f7f8fc;
    --kleur-wit:        #ffffff;
    --kleur-tekst:      #1a1a2e;
    --kleur-grijs:      #6b7280;
    --kleur-grijs-licht:#e5e7eb;
    --kleur-boek1:      #1F4E79;
    --kleur-boek2:      #B05500;
    --kleur-boek3:      #1A6B3C;

    --font-hoofd:       system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --font-code:        ui-monospace, 'SF Mono', 'Cascadia Code', 'Fira Code', Consolas, monospace;

    --radius:           10px;
    --radius-lg:        18px;
    --schaduw:          0 4px 20px rgba(0,0,0,0.08);
    --schaduw-hover:    0 8px 32px rgba(0,0,0,0.14);
    --overgang:         all 0.25s ease;

    --container:        1200px;
    --ruimte:           2rem;
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--font-hoofd);
    color: var(--kleur-tekst);
    background: var(--kleur-bg);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--kleur-primair); text-decoration: none; transition: var(--overgang); }
a:hover { color: var(--kleur-accent); }

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    color: var(--kleur-primair);
}

/* ── Container ── */
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--ruimte);
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.8rem;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--overgang);
    border: 2px solid transparent;
    text-decoration: none;
    white-space: nowrap;
}

.btn-primair {
    background: var(--kleur-accent);
    color: var(--kleur-tekst);
    border-color: var(--kleur-accent);
}
.btn-primair:hover {
    background: #d4910e;
    border-color: #d4910e;
    color: var(--kleur-tekst);
    transform: translateY(-2px);
    box-shadow: var(--schaduw-hover);
}

.btn-donker {
    background: var(--kleur-primair);
    color: var(--kleur-wit);
    border-color: var(--kleur-primair);
}
.btn-donker:hover {
    background: #152c47;
    border-color: #152c47;
    color: var(--kleur-wit);
    transform: translateY(-2px);
    box-shadow: var(--schaduw-hover);
}

.btn-omtrek {
    background: transparent;
    color: var(--kleur-primair);
    border-color: var(--kleur-primair);
}
.btn-omtrek:hover {
    background: var(--kleur-primair);
    color: var(--kleur-wit);
    transform: translateY(-2px);
}

.btn-groen {
    background: var(--kleur-accent2);
    color: var(--kleur-wit);
    border-color: var(--kleur-accent2);
}
.btn-groen:hover {
    background: #226b43;
    border-color: #226b43;
    color: var(--kleur-wit);
    transform: translateY(-2px);
    box-shadow: var(--schaduw-hover);
}

.btn-groot { padding: 1rem 2.2rem; font-size: 1.05rem; }
.btn-blok  { display: flex; width: 100%; justify-content: center; }

/* ── Navigation ── */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--kleur-primair);
    box-shadow: 0 2px 16px rgba(0,0,0,0.18);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--kleur-wit);
    font-size: 1.3rem;
    font-weight: 800;
    text-decoration: none;
    letter-spacing: -0.02em;
}
.site-logo:hover { color: var(--kleur-accent); }
.site-logo .logo-code { color: var(--kleur-accent); font-family: var(--font-code); }

.main-nav { display: flex; align-items: center; gap: 0.25rem; }
.main-nav a {
    color: rgba(255,255,255,0.85);
    padding: 0.5rem 0.9rem;
    border-radius: 6px;
    font-size: 0.92rem;
    font-weight: 500;
    transition: var(--overgang);
}
.main-nav a:hover,
.main-nav a.actief {
    background: rgba(255,255,255,0.12);
    color: var(--kleur-wit);
}
.main-nav .btn-nav-cta {
    background: var(--kleur-accent);
    color: var(--kleur-tekst);
    font-weight: 700;
    margin-left: 0.5rem;
    padding: 0.5rem 1.1rem;
}
.main-nav .btn-nav-cta:hover {
    background: #d4910e;
    color: var(--kleur-tekst);
}

/* Hamburger */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}
.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--kleur-wit);
    border-radius: 2px;
    transition: var(--overgang);
}

/* ── Hero Sectie ── */
.hero {
    background: linear-gradient(135deg, var(--kleur-primair) 0%, #0d2440 60%, #162f50 100%);
    color: var(--kleur-wit);
    padding: 100px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(232,160,32,0.12) 0%, transparent 70%);
    pointer-events: none;
}

.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    background: rgba(232,160,32,0.2);
    color: var(--kleur-accent);
    border: 1px solid rgba(232,160,32,0.4);
    padding: 0.35rem 1rem;
    border-radius: 50px;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 1.2rem;
}

.hero h1 {
    font-size: clamp(2rem, 4vw, 3.2rem);
    color: var(--kleur-wit);
    line-height: 1.18;
    margin-bottom: 1.2rem;
}

.hero h1 em {
    font-style: normal;
    color: var(--kleur-accent);
}

.hero-sub {
    font-size: 1.08rem;
    color: rgba(255,255,255,0.78);
    margin-bottom: 2rem;
    max-width: 480px;
}

.hero-knoppen {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    margin-top: 2.5rem;
}
.hero-stat { text-align: center; }
.hero-stat .getal {
    display: block;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--kleur-accent);
    line-height: 1;
}
.hero-stat .label {
    font-size: 0.78rem;
    color: rgba(255,255,255,0.6);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

/* Boeken visueel in hero */
.hero-visueel {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 1rem;
    perspective: 1000px;
}

.boek-kaart-mini {
    width: 110px;
    height: 155px;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 0.75rem;
    box-shadow: 8px 8px 24px rgba(0,0,0,0.4);
    transform-style: preserve-3d;
    transition: var(--overgang);
    cursor: default;
}
.boek-kaart-mini:hover { transform: translateY(-8px) rotateY(-5deg); }
.boek-kaart-mini.boek1 { background: linear-gradient(160deg, #1F4E79, #0d2e4f); transform: translateY(12px); }
.boek-kaart-mini.boek2 { background: linear-gradient(160deg, #B05500, #7a3a00); transform: translateY(0); width: 120px; height: 168px; }
.boek-kaart-mini.boek3 { background: linear-gradient(160deg, #1A6B3C, #0e4025); transform: translateY(12px); }
.boek-kaart-mini .nr  { font-family: var(--font-code); font-size: 0.65rem; color: rgba(255,255,255,0.5); margin-bottom: 0.3rem; }
.boek-kaart-mini .ttl { font-size: 0.72rem; font-weight: 700; color: rgba(255,255,255,0.9); line-height: 1.3; }

/* ── Sectie Algemeen ── */
.sectie { padding: 80px 0; }
.sectie-licht { background: var(--kleur-wit); }
.sectie-grijs  { background: var(--kleur-bg); }
.sectie-donker { background: var(--kleur-primair); }

.sectie-hoofd {
    text-align: center;
    margin-bottom: 3.5rem;
}
.sectie-hoofd .label {
    display: inline-block;
    color: var(--kleur-accent);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.6rem;
}
.sectie-hoofd h2 {
    font-size: clamp(1.6rem, 3vw, 2.5rem);
    margin-bottom: 0.8rem;
}
.sectie-hoofd p {
    color: var(--kleur-grijs);
    font-size: 1.05rem;
    max-width: 560px;
    margin: 0 auto;
}

/* ── Boeken Grid ── */
.boeken-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.boek-kaart {
    background: var(--kleur-wit);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--schaduw);
    transition: var(--overgang);
    display: flex;
    flex-direction: column;
}
.boek-kaart:hover {
    transform: translateY(-6px);
    box-shadow: var(--schaduw-hover);
}

.boek-cover {
    height: 220px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    position: relative;
}
.boek-cover.boek1 { background: linear-gradient(145deg, #1F4E79, #0a2d4d); }
.boek-cover.boek2 { background: linear-gradient(145deg, #B05500, #7a3a00); }
.boek-cover.boek3 { background: linear-gradient(145deg, #1A6B3C, #0e4025); }

.boek-nummer {
    position: absolute;
    top: 1rem;
    left: 1rem;
    font-family: var(--font-code);
    font-size: 0.72rem;
    color: rgba(255,255,255,0.5);
    letter-spacing: 0.05em;
}
.boek-niveau {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(255,255,255,0.18);
    color: rgba(255,255,255,0.85);
    font-size: 0.68rem;
    font-weight: 600;
    padding: 0.25rem 0.6rem;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.boek-cover-titel {
    text-align: center;
    color: var(--kleur-wit);
    font-size: 1.1rem;
    font-weight: 800;
    line-height: 1.3;
    margin-top: 0.5rem;
}
.boek-cover-sub {
    color: rgba(255,255,255,0.65);
    font-size: 0.8rem;
    margin-top: 0.3rem;
    text-align: center;
}

.boek-body {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.boek-body h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--kleur-primair);
}
.boek-body p {
    color: var(--kleur-grijs);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    flex: 1;
}
.boek-inbegrepen {
    list-style: none;
    margin-bottom: 1.2rem;
}
.boek-inbegrepen li {
    font-size: 0.85rem;
    color: var(--kleur-grijs);
    padding: 0.2rem 0;
    padding-left: 1.3rem;
    position: relative;
}
.boek-inbegrepen li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--kleur-accent2);
    font-weight: 700;
}

/* ── Prijskaarten ── */
.prijs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
    align-items: start;
}

.prijs-kaart {
    background: var(--kleur-wit);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--schaduw);
    transition: var(--overgang);
    position: relative;
    display: flex;
    flex-direction: column;
    border: 2px solid transparent;
}
.prijs-kaart:hover {
    transform: translateY(-5px);
    box-shadow: var(--schaduw-hover);
}
.prijs-kaart.aanbevolen {
    border-color: var(--kleur-accent);
    transform: scale(1.03);
}
.prijs-kaart.aanbevolen:hover {
    transform: scale(1.03) translateY(-5px);
}

.populair-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--kleur-accent);
    color: var(--kleur-tekst);
    font-size: 0.72rem;
    font-weight: 800;
    padding: 0.3rem 1.2rem;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    white-space: nowrap;
}

.prijs-icoon {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
}
.prijs-naam {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--kleur-primair);
    margin-bottom: 0.4rem;
}
.prijs-omschrijving {
    font-size: 0.85rem;
    color: var(--kleur-grijs);
    margin-bottom: 1.2rem;
    min-height: 40px;
}

.prijs-bedrag {
    display: flex;
    align-items: flex-end;
    gap: 0.3rem;
    margin-bottom: 1.5rem;
}
.prijs-bedrag .valuta { font-size: 1.2rem; font-weight: 700; color: var(--kleur-primair); margin-bottom: 0.3rem; }
.prijs-bedrag .getal  { font-size: 3rem; font-weight: 900; line-height: 1; color: var(--kleur-primair); }
.prijs-bedrag .periode{ font-size: 0.85rem; color: var(--kleur-grijs); margin-bottom: 0.5rem; }
.prijs-oud {
    font-size: 0.88rem;
    color: var(--kleur-grijs);
    text-decoration: line-through;
    margin-bottom: 0.3rem;
}
.prijs-bespaar {
    font-size: 0.78rem;
    color: var(--kleur-accent2);
    font-weight: 700;
    margin-bottom: 1.2rem;
}

.prijs-features {
    list-style: none;
    margin-bottom: 1.5rem;
    flex: 1;
}
.prijs-features li {
    padding: 0.45rem 0;
    font-size: 0.88rem;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    border-bottom: 1px solid var(--kleur-grijs-licht);
}
.prijs-features li:last-child { border-bottom: none; }
.prijs-features .vinkje { color: var(--kleur-accent2); font-weight: 700; flex-shrink: 0; }
.prijs-features .kruis  { color: #ccc; flex-shrink: 0; }

/* ── Cursus Sectie ── */
.cursus-tijdlijn {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.2rem;
    margin-bottom: 3rem;
}
.week-kaart {
    background: var(--kleur-wit);
    border-radius: var(--radius);
    padding: 1.25rem 1.5rem;
    box-shadow: var(--schaduw);
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    transition: var(--overgang);
    border-left: 4px solid var(--kleur-grijs-licht);
}
.week-kaart:hover {
    transform: translateX(4px);
    border-left-color: var(--kleur-accent);
    box-shadow: var(--schaduw-hover);
}
.week-nr {
    background: var(--kleur-primair);
    color: var(--kleur-wit);
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 800;
    flex-shrink: 0;
    font-family: var(--font-code);
}
.week-info h4 {
    font-size: 0.95rem;
    margin-bottom: 0.2rem;
    color: var(--kleur-primair);
}
.week-info p {
    font-size: 0.82rem;
    color: var(--kleur-grijs);
    line-height: 1.5;
}

/* ── Formulier ── */
.formulier-wrapper {
    max-width: 680px;
    margin: 0 auto;
    background: var(--kleur-wit);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--schaduw);
}

.form-groep {
    margin-bottom: 1.25rem;
}
.form-groep label {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--kleur-primair);
    margin-bottom: 0.4rem;
}
.form-groep input,
.form-groep select,
.form-groep textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--kleur-grijs-licht);
    border-radius: var(--radius);
    font-family: var(--font-hoofd);
    font-size: 0.95rem;
    color: var(--kleur-tekst);
    background: var(--kleur-bg);
    transition: var(--overgang);
}
.form-groep input:focus,
.form-groep select:focus,
.form-groep textarea:focus {
    outline: none;
    border-color: var(--kleur-primair);
    background: var(--kleur-wit);
    box-shadow: 0 0 0 3px rgba(30,58,95,0.1);
}
.form-groep textarea { resize: vertical; min-height: 120px; }
.form-groep-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}
.form-groep-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    margin-bottom: 1.5rem;
}
.form-groep-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    flex-shrink: 0;
}
.form-groep-checkbox label {
    font-size: 0.85rem;
    color: var(--kleur-grijs);
    font-weight: 400;
    margin-bottom: 0;
}

.form-melding {
    padding: 1rem 1.2rem;
    border-radius: var(--radius);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    display: none;
}
.form-melding.succes {
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #6ee7b7;
    display: block;
}
.form-melding.fout {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
    display: block;
}

/* ── Bedankt Pagina ── */
.bedankt-wrapper {
    text-align: center;
    padding: 100px 2rem;
    max-width: 600px;
    margin: 0 auto;
}
.bedankt-icoon {
    font-size: 5rem;
    margin-bottom: 1.5rem;
    animation: bounce 0.6s ease;
}
@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}
.bedankt-wrapper h1 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
}
.bedankt-wrapper p {
    color: var(--kleur-grijs);
    font-size: 1.05rem;
    margin-bottom: 2rem;
}
.bedankt-stappen {
    background: var(--kleur-bg);
    border-radius: var(--radius-lg);
    padding: 1.5rem 2rem;
    text-align: left;
    margin-bottom: 2rem;
}
.bedankt-stappen h3 {
    font-size: 1rem;
    margin-bottom: 1rem;
    color: var(--kleur-primair);
}
.bedankt-stap {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.5rem 0;
    font-size: 0.9rem;
    color: var(--kleur-grijs);
}
.bedankt-stap .stap-nr {
    background: var(--kleur-primair);
    color: var(--kleur-wit);
    width: 26px;
    height: 26px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    flex-shrink: 0;
}

/* ── USP / Voordelen ── */
.usp-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}
.usp-item {
    text-align: center;
    padding: 1.5rem;
    background: var(--kleur-wit);
    border-radius: var(--radius);
    box-shadow: var(--schaduw);
    transition: var(--overgang);
}
.usp-item:hover { transform: translateY(-4px); box-shadow: var(--schaduw-hover); }
.usp-icoon { font-size: 2rem; margin-bottom: 0.75rem; }
.usp-item h4 { font-size: 0.95rem; margin-bottom: 0.4rem; }
.usp-item p  { font-size: 0.82rem; color: var(--kleur-grijs); }

/* ── Reviews / Testimonials ── */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
.review-kaart {
    background: var(--kleur-wit);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--schaduw);
}
.review-sterren { color: var(--kleur-accent); font-size: 1rem; margin-bottom: 0.75rem; }
.review-tekst {
    font-size: 0.9rem;
    color: var(--kleur-grijs);
    line-height: 1.6;
    margin-bottom: 1rem;
    font-style: italic;
}
.review-auteur { font-size: 0.82rem; font-weight: 700; color: var(--kleur-primair); }
.review-functie { font-size: 0.78rem; color: var(--kleur-grijs); }

/* ── Bundel Banner ── */
.bundel-banner {
    background: linear-gradient(135deg, var(--kleur-primair), #0d2440);
    color: var(--kleur-wit);
    border-radius: var(--radius-lg);
    padding: 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.bundel-banner::before {
    content: '';
    position: absolute;
    top: -80px;
    right: -80px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(232,160,32,0.15), transparent 70%);
}
.bundel-banner h2 { color: var(--kleur-wit); font-size: 2rem; margin-bottom: 0.75rem; }
.bundel-banner p  { color: rgba(255,255,255,0.75); margin-bottom: 1.5rem; max-width: 520px; margin-left: auto; margin-right: auto; }
.bundel-prijs {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}
.bundel-prijs .oud { font-size: 1.2rem; text-decoration: line-through; color: rgba(255,255,255,0.45); }
.bundel-prijs .nieuw { font-size: 2.8rem; font-weight: 900; color: var(--kleur-accent); }
.bundel-prijs .korting {
    background: var(--kleur-accent);
    color: var(--kleur-tekst);
    font-size: 0.78rem;
    font-weight: 800;
    padding: 0.3rem 0.8rem;
    border-radius: 50px;
    text-transform: uppercase;
}

/* ── Footer ── */
.site-footer {
    background: #0d1b2a;
    color: rgba(255,255,255,0.7);
    padding: 60px 0 30px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2.5rem;
}
.footer-merk .site-logo { margin-bottom: 0.8rem; display: inline-flex; }
.footer-merk p { font-size: 0.88rem; max-width: 280px; color: rgba(255,255,255,0.55); }
.footer-kolom h4 {
    color: var(--kleur-wit);
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.footer-kolom ul { list-style: none; }
.footer-kolom ul li { margin-bottom: 0.4rem; }
.footer-kolom ul a {
    color: rgba(255,255,255,0.55);
    font-size: 0.88rem;
    transition: var(--overgang);
}
.footer-kolom ul a:hover { color: var(--kleur-accent); }
.footer-balk {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}
.footer-balk p { font-size: 0.82rem; }
.footer-balk a { color: var(--kleur-accent); }

/* ── Pagina Hero (subpagina's) ── */
.pagina-hero {
    background: linear-gradient(135deg, var(--kleur-primair), #0d2440);
    color: var(--kleur-wit);
    padding: 70px 0 60px;
    text-align: center;
}
.pagina-hero .badge {
    display: inline-block;
    background: rgba(232,160,32,0.2);
    color: var(--kleur-accent);
    border: 1px solid rgba(232,160,32,0.35);
    padding: 0.3rem 0.9rem;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1rem;
}
.pagina-hero h1 { color: var(--kleur-wit); font-size: clamp(1.8rem, 3.5vw, 2.8rem); margin-bottom: 0.75rem; }
.pagina-hero p  { color: rgba(255,255,255,0.72); font-size: 1.05rem; max-width: 560px; margin: 0 auto; }

/* ── Notice balk ── */
.aankondiging-balk {
    background: var(--kleur-accent);
    color: var(--kleur-tekst);
    text-align: center;
    padding: 0.6rem 1rem;
    font-size: 0.85rem;
    font-weight: 600;
}
.aankondiging-balk a { color: var(--kleur-primair); text-decoration: underline; font-weight: 700; }

/* ── Responsive ── */
@media (max-width: 1024px) {
    .hero-inner { grid-template-columns: 1fr; text-align: center; }
    .hero-knoppen { justify-content: center; }
    .hero-stats   { justify-content: center; }
    .hero-visueel { display: none; }
    .usp-grid { grid-template-columns: repeat(2, 1fr); }
    .boeken-grid { grid-template-columns: repeat(2, 1fr); }
    .reviews-grid { grid-template-columns: repeat(2, 1fr); }
    .cursus-tijdlijn { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    :root { --ruimte: 1.2rem; }
    .sectie { padding: 55px 0; }
    .main-nav { display: none; position: absolute; top: 70px; left: 0; right: 0; background: var(--kleur-primair); padding: 1rem; flex-direction: column; gap: 0; box-shadow: 0 8px 24px rgba(0,0,0,0.2); }
    .main-nav.open { display: flex; }
    .main-nav a { padding: 0.75rem 1rem; border-radius: 6px; width: 100%; }
    .nav-toggle { display: flex; }
    .site-header { position: relative; }
    .boeken-grid { grid-template-columns: 1fr; }
    .prijs-grid  { grid-template-columns: 1fr; }
    .prijs-kaart.aanbevolen { transform: none; }
    .reviews-grid { grid-template-columns: 1fr; }
    .usp-grid { grid-template-columns: 1fr 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .form-groep-2 { grid-template-columns: 1fr; }
    .bundel-banner { padding: 2rem 1.5rem; }
}