/* === Variabelen === */
:root {
    --kleur-primair:     #37474F;
    --kleur-donker:      #263238;
    --kleur-medium:      #546E7A;
    --kleur-licht:       #90A4AE;
    --kleur-accent:      #B0BEC5;
    --kleur-wit:         #FFFFFF;
    --kleur-achtergrond: #F8F9FA;
    --kleur-bg-licht:    #ECEFF1;
    --kleur-bg-midden:   #CFD8DC;
    --kleur-tekst:       #212121;
    --kleur-tekst-licht: #546E7A;
    --kleur-succes:      #2E7D32;
    --kleur-waarschuwing:#E65100;
    --kleur-gevaar:      #C62828;
    --kleur-info:        #1565C0;
    --schaduw-s:         0 1px 4px rgba(38,50,56,.10);
    --schaduw-m:         0 4px 16px rgba(38,50,56,.12);
    --schaduw-l:         0 8px 32px rgba(38,50,56,.15);
    --rand:              1px solid #CFD8DC;
    --ronding:           8px;
    --ronding-lg:        16px;
    --overgang:          0.22s ease;
}

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

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

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: var(--kleur-tekst);
    background: var(--kleur-wit);
    line-height: 1.65;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main { flex: 1; }

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

a { color: var(--kleur-primair); text-decoration: none; transition: color var(--overgang); }
a:hover { color: var(--kleur-donker); }

h1, h2, h3, h4 { line-height: 1.25; font-weight: 700; }
h1 { font-family: 'Playfair Display', Georgia, serif; font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1rem; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

address { font-style: normal; }

ul { list-style: none; }

/* === Container === */
.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

/* === Header === */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(38, 50, 56, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: none;
    transition: background 0.35s ease, box-shadow 0.35s ease;
}

.site-header.gescrold {
    background: rgba(38, 50, 56, 0.98);
    box-shadow: 0 2px 16px rgba(0,0,0,.35);
}

.header-inner {
    display: flex;
    align-items: center;
    gap: .85rem;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: .75rem;
    color: var(--kleur-wit);
    text-decoration: none;
    flex-shrink: 0;
}

.logo:hover { color: var(--kleur-bg-midden); }

.logo-icon {
    font-size: 1.8rem;
    color: var(--kleur-bg-midden);
    line-height: 1;
}

.logo-img {
    height: 54px;
    width: auto;
    object-fit: contain;
    transition: transform var(--overgang), opacity var(--overgang);
    flex-shrink: 0;
}
.logo:hover .logo-img { transform: scale(1.03); opacity: .9; }

.logo-text { display: flex; flex-direction: column; }
.logo-tekst {
    display: flex;
    flex-direction: column;
    gap: .1rem;
}
.logo-naam  {
    font-weight: 700;
    font-size: .95rem;
    line-height: 1.1;
    letter-spacing: .05em;
    color: var(--kleur-wit);
    text-transform: uppercase;
    white-space: nowrap;
}
.logo-tagline {
    font-size: .6rem;
    letter-spacing: .09em;
    text-transform: uppercase;
    opacity: .68;
    color: var(--kleur-wit);
    white-space: nowrap;
}

.main-nav { flex: 1; min-width: 0; display: flex; align-items: center; }
.main-nav ul {
    display: flex;
    gap: 0;
    flex-wrap: nowrap;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
}

.main-nav a {
    display: flex;
    align-items: center;
    height: 32px;
    padding: 0 .65rem;
    color: rgba(255,255,255,.82);
    font-size: .83rem;
    font-weight: 500;
    border-radius: var(--ronding);
    transition: background var(--overgang), color var(--overgang);
    white-space: nowrap;
    line-height: 1;
}

.main-nav a:hover,
.main-nav a.actief {
    background: rgba(255,255,255,.12);
    color: #fff;
}

.header-acties {
    display: flex;
    gap: .35rem;
    flex-shrink: 0;
    align-items: center;
    padding-left: 1rem;
    border-left: 1px solid rgba(255,255,255,.15);
}

.header-avatar {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--kleur-primair);
    border: 2px solid rgba(255,255,255,.35);
    color: #fff;
    font-weight: 700;
    font-size: .95rem;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    margin-left: .5rem;
    transition: border-color .15s, transform .15s;
}
.header-avatar:hover {
    border-color: #fff;
    transform: scale(1.08);
}

.header-acties .btn {
    white-space: nowrap;
    font-size: .78rem;
    padding: 0 .7rem;
    height: 32px;
    line-height: 1;
}

/* === Nav Toggle (mobiel) === */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    margin-left: auto;
}

.nav-toggle span {
    display: block;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: all .25s;
}

/* === Knoppen === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .4rem;
    padding: .65rem 1.4rem;
    font-size: .95rem;
    font-weight: 600;
    border-radius: 10px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--overgang);
    text-decoration: none;
    white-space: nowrap;
    font-family: inherit;
}

.btn:disabled { opacity: .5; cursor: not-allowed; }

.btn-primary {
    background: transparent;
    color: var(--kleur-primair);
    border-color: var(--kleur-primair);
}
.btn-primary:hover {
    background: var(--kleur-primair);
    border-color: var(--kleur-primair);
    color: #fff;
}

.btn-outline {
    background: transparent;
    color: rgba(255,255,255,.9);
    border-color: rgba(255,255,255,.4);
}
.btn-outline:hover {
    background: rgba(255,255,255,.12);
    color: #fff;
    border-color: rgba(255,255,255,.7);
}

.btn-ghost {
    background: transparent;
    color: rgba(255,255,255,.65);
    border-color: transparent;
}
.btn-ghost:hover {
    color: #fff;
    background: rgba(255,255,255,.08);
}

.btn-secundair {
    background: var(--kleur-bg-licht);
    color: var(--kleur-primair);
    border-color: var(--kleur-bg-licht);
}
.btn-secundair:hover {
    background: var(--kleur-bg-midden);
    border-color: var(--kleur-bg-midden);
    color: var(--kleur-donker);
}

.btn-gevaar {
    background: var(--kleur-gevaar);
    color: #fff;
    border-color: var(--kleur-gevaar);
}
.btn-gevaar:hover { background: #a31515; border-color: #a31515; color: #fff; }

.btn-succes {
    background: var(--kleur-succes);
    color: #fff;
    border-color: var(--kleur-succes);
}
.btn-succes:hover { background: #1b5e20; border-color: #1b5e20; color: #fff; }

.btn-sm  { padding: .38rem .9rem; font-size: .85rem; }
.btn-lg  { padding: .85rem 2rem; font-size: 1.05rem; }
.btn-vol { display: flex; width: 100%; }

/* === Flash berichten === */
.flash {
    padding: .85rem 0;
    font-weight: 500;
    font-size: .95rem;
}
.flash--succes  { background: #E8F5E9; color: #1B5E20; border-bottom: 2px solid #A5D6A7; }
.flash--fout    { background: #FFEBEE; color: #B71C1C; border-bottom: 2px solid #EF9A9A; }
.flash--info    { background: #E3F2FD; color: #0D47A1; border-bottom: 2px solid #90CAF9; }
.flash--waarschuwing { background: #FFF8E1; color: #E65100; border-bottom: 2px solid #FFD54F; }

/* === Hero === */
.hero {
    background: linear-gradient(135deg, var(--kleur-donker) 0%, var(--kleur-primair) 60%, var(--kleur-medium) 100%);
    color: #fff;
    padding: 5rem 0 4rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-inner {
    position: relative;
    max-width: 700px;
}

.hero-badge {
    display: inline-block;
    background: rgba(255,255,255,.15);
    color: rgba(255,255,255,.9);
    padding: .3rem .9rem;
    border-radius: 999px;
    font-size: .8rem;
    font-weight: 600;
    letter-spacing: .07em;
    text-transform: uppercase;
    margin-bottom: 1rem;
    border: 1px solid rgba(255,255,255,.2);
}

.hero h1 { color: #fff; margin-bottom: 1rem; }
.hero p  { font-size: 1.15rem; opacity: .88; margin-bottom: 2rem; max-width: 550px; }

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

.btn-wit {
    background: #fff;
    color: var(--kleur-donker);
    border-color: #fff;
    font-weight: 700;
}
.btn-wit:hover { background: var(--kleur-bg-licht); border-color: var(--kleur-bg-licht); color: var(--kleur-donker); }

.hero .btn-omlijnd {
    background: transparent;
    color: #fff;
    border-color: rgba(255,255,255,.6);
}
.hero .btn-omlijnd:hover { background: rgba(255,255,255,.1); border-color: #fff; color: #fff; }

/* Volledig brede werkplaatsbanner */
.werkplaats-banner {
    position: relative;
    width: 100%;
    max-height: 500px;
    overflow: hidden;
    display: block;
}

.werkplaats-banner-foto {
    width: 100%;
    height: 500px;
    object-fit: cover;
    object-position: center 30%;
    display: block;
}

.werkplaats-banner-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        transparent 30%,
        rgba(38,50,56,.75) 100%
    );
    display: flex;
    align-items: flex-end;
    padding-bottom: 2.5rem;
}

.werkplaats-banner-overlay h2 {
    color: #fff;
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    margin-bottom: .4rem;
}

.werkplaats-banner-overlay p {
    color: rgba(255,255,255,.88);
    font-size: 1.05rem;
    margin-bottom: 1.25rem;
}

@media (max-width: 768px) {
    .werkplaats-banner-foto { height: 300px; }
}

/* Hero met achtergrond foto */
.hero-met-foto {
    background-image:
        linear-gradient(to right, rgba(20,28,32,.80) 0%, rgba(20,28,32,.45) 50%, transparent 80%),
        url('/assets/img/werkplaats.jpg');
    background-size: cover;
    background-position: center 40%;
    background-repeat: no-repeat;
}

/* === Pagina hero (klein) === */
.pagina-hero {
    background: linear-gradient(135deg, var(--kleur-donker), var(--kleur-primair));
    color: #fff;
    padding: 3rem 0 2.5rem;
}
.pagina-hero h1 { color: #fff; font-size: clamp(1.6rem, 4vw, 2.4rem); }
.pagina-hero p  { opacity: .82; margin-top: .5rem; }

.pagina-hero-werkplaats {
    background-image:
        linear-gradient(135deg, rgba(38,50,56,.88) 0%, rgba(55,71,79,.75) 100%),
        url('/assets/img/werkplaats.jpg');
    background-size: cover;
    background-position: center 35%;
}

/* === Secties === */
.sectie        { padding: 4rem 0; }
.sectie-licht  { background: var(--kleur-achtergrond); }
.sectie-donker { background: var(--kleur-donker); color: #fff; }
.sectie-donker h2, .sectie-donker h3 { color: #fff; }
.sectie-donker p { opacity: .85; }

.sectie-header {
    text-align: center;
    margin-bottom: 3rem;
}
.sectie-header h2 { margin-bottom: .5rem; }
.sectie-header p  { color: var(--kleur-tekst-licht); font-size: 1.05rem; }

.sectie-lijn {
    display: block;
    width: 50px;
    height: 4px;
    background: var(--kleur-primair);
    border-radius: 2px;
    margin: .75rem auto 1.25rem;
}

/* === Kaarten === */
.kaarten-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.kaart {
    background: #fff;
    border: var(--rand);
    border-radius: var(--ronding-lg);
    overflow: hidden;
    box-shadow: var(--schaduw-s);
    transition: transform var(--overgang), box-shadow var(--overgang);
    display: flex;
    flex-direction: column;
}

.kaart:hover {
    transform: translateY(-4px);
    box-shadow: var(--schaduw-m);
}

.kaart-badge-rij {
    display: flex;
    gap: .5rem;
    margin-bottom: .75rem;
    flex-wrap: wrap;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: .25rem;
    padding: .25rem .65rem;
    font-size: .75rem;
    font-weight: 600;
    border-radius: 999px;
    letter-spacing: .03em;
}

.badge-beschikbaar  { background: #E8F5E9; color: #1B5E20; }
.badge-bijna-vol    { background: #FFF8E1; color: #E65100; }
.badge-vol          { background: #FFEBEE; color: #C62828; }
.badge-open         { background: #E3F2FD; color: #1565C0; }
.badge-behandeling  { background: #FFF8E1; color: #E65100; }
.badge-bevestigd    { background: #E8F5E9; color: #1B5E20; }
.badge-geannuleerd  { background: #F5F5F5; color: #757575; }
.badge-geweigerd    { background: #FFEBEE; color: #C62828; }
.badge-admin        { background: var(--kleur-donker); color: #fff; }
.badge-superadmin   { background: #4A148C; color: #fff; }
.badge-tenantadmin  { background: #1A237E; color: #fff; }
.badge-beheerder    { background: var(--kleur-donker); color: #fff; }
.badge-lid          { background: var(--kleur-bg-licht); color: var(--kleur-primair); }

.kaart-inhoud {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.kaart-datum {
    display: flex;
    align-items: center;
    gap: .4rem;
    font-size: .85rem;
    color: var(--kleur-tekst-licht);
    margin-bottom: .5rem;
}

.kaart-datum-blok {
    background: var(--kleur-primair);
    color: #fff;
    border-radius: var(--ronding);
    padding: .5rem .85rem;
    text-align: center;
    line-height: 1.1;
    flex-shrink: 0;
}

.kaart-datum-dag  { font-size: 1.4rem; font-weight: 700; }
.kaart-datum-maand { font-size: .7rem; text-transform: uppercase; letter-spacing: .06em; opacity: .85; }

.kaart-info h3 { margin-bottom: .4rem; font-size: 1.1rem; }
.kaart-info p  { color: var(--kleur-tekst-licht); font-size: .9rem; }

.kaart-meta {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem 1.25rem;
    margin: 1rem 0;
    font-size: .85rem;
    color: var(--kleur-tekst-licht);
}

.kaart-meta span { display: flex; align-items: center; gap: .3rem; }

.kaart-voet {
    padding: 1rem 1.5rem;
    border-top: var(--rand);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
}

/* === Formulieren === */
.formulier-kaart {
    background: #fff;
    border: var(--rand);
    border-radius: var(--ronding-lg);
    box-shadow: var(--schaduw-m);
    padding: 2.5rem;
    max-width: 500px;
    margin: 0 auto;
}

.formulier-kaart h1, .formulier-kaart h2 {
    text-align: center;
    margin-bottom: .4rem;
    font-size: 1.75rem;
}

.formulier-kaart .subtitel {
    text-align: center;
    color: var(--kleur-tekst-licht);
    margin-bottom: 2rem;
}

.veld-groep {
    margin-bottom: 1.25rem;
}

.veld-groep label {
    display: block;
    font-weight: 600;
    font-size: .9rem;
    margin-bottom: .4rem;
    color: var(--kleur-tekst);
}

.veld-groep input,
.veld-groep select,
.veld-groep textarea {
    width: 100%;
    padding: .65rem .9rem;
    border: var(--rand);
    border-radius: var(--ronding);
    font-family: inherit;
    font-size: .95rem;
    color: var(--kleur-tekst);
    background: #fff;
    transition: border-color var(--overgang), box-shadow var(--overgang);
    appearance: none;
}

.veld-groep input:focus,
.veld-groep select:focus,
.veld-groep textarea:focus {
    outline: none;
    border-color: var(--kleur-primair);
    box-shadow: 0 0 0 3px rgba(55,71,79,.12);
}

.veld-groep textarea { resize: vertical; min-height: 120px; }

.veld-fout input,
.veld-fout select,
.veld-fout textarea {
    border-color: var(--kleur-gevaar);
}

.veld-fout-tekst {
    color: var(--kleur-gevaar);
    font-size: .82rem;
    margin-top: .3rem;
}

.form-rij {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

/* === Statistieken === */
.stats-rij {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
    flex: 1;
    min-width: 120px;
}

.stat-getal {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--kleur-primair);
    line-height: 1;
    font-family: 'Playfair Display', serif;
}

.stat-label {
    font-size: .85rem;
    color: var(--kleur-tekst-licht);
    margin-top: .25rem;
}

/* === Tabel === */
.tabel-wrapper {
    overflow-x: auto;
    border: var(--rand);
    border-radius: var(--ronding-lg);
    box-shadow: var(--schaduw-s);
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: .92rem;
}

thead {
    background: var(--kleur-donker);
    color: #fff;
}

thead th {
    padding: .85rem 1.1rem;
    text-align: left;
    font-weight: 600;
    white-space: nowrap;
    font-size: .85rem;
    letter-spacing: .04em;
    text-transform: uppercase;
}

tbody tr { border-bottom: 1px solid var(--kleur-bg-midden); transition: background var(--overgang); }
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: var(--kleur-achtergrond); }

tbody td { padding: .85rem 1.1rem; vertical-align: middle; }

/* === Voortgangsbalk === */
.voortgang {
    background: var(--kleur-bg-midden);
    border-radius: 999px;
    height: 6px;
    overflow: hidden;
}

.voortgang-balk {
    height: 100%;
    border-radius: 999px;
    background: var(--kleur-primair);
    transition: width .4s ease;
}

.voortgang-balk.bijna-vol { background: var(--kleur-waarschuwing); }
.voortgang-balk.vol       { background: var(--kleur-gevaar); }

/* === Activiteit detail === */
.activiteit-detail {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 2.5rem;
    align-items: start;
}

.detail-kaart {
    background: #fff;
    border: var(--rand);
    border-radius: var(--ronding-lg);
    box-shadow: var(--schaduw-m);
    overflow: hidden;
}

.detail-kaart-kop {
    background: var(--kleur-primair);
    color: #fff;
    padding: 1.25rem 1.5rem;
}

.detail-kaart-kop h3 { color: #fff; font-size: 1rem; }

.detail-kaart-inhoud { padding: 1.5rem; }

.detail-rij {
    display: flex;
    align-items: flex-start;
    gap: .75rem;
    padding: .65rem 0;
    border-bottom: 1px solid var(--kleur-bg-licht);
    font-size: .92rem;
}

.detail-rij:last-child { border-bottom: none; }
.detail-rij-label { font-weight: 600; min-width: 110px; color: var(--kleur-tekst-licht); }

/* === Breadcrumb === */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: .4rem;
    font-size: .85rem;
    color: var(--kleur-tekst-licht);
    padding: 1rem 0;
}

.breadcrumb a { color: var(--kleur-tekst-licht); }
.breadcrumb a:hover { color: var(--kleur-primair); }
.breadcrumb .scheider { opacity: .5; }

/* === Lege staat === */
.leeg-staat {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--kleur-tekst-licht);
}

.leeg-staat .icoon { font-size: 3rem; margin-bottom: 1rem; opacity: .4; }
.leeg-staat h3 { margin-bottom: .5rem; color: var(--kleur-tekst); }

/* === Admin === */
.admin-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    min-height: calc(100vh - 68px);
}

.admin-sidebar {
    background: var(--kleur-donker);
    padding: 2rem 0;
    position: sticky;
    top: 68px;
    height: calc(100vh - 68px);
    overflow-y: auto;
}

.admin-sidebar-kop {
    padding: 0 1.5rem 1.5rem;
    border-bottom: 1px solid rgba(255,255,255,.1);
    margin-bottom: 1rem;
}

.admin-sidebar-kop h3 { color: #fff; font-size: .9rem; text-transform: uppercase; letter-spacing: .08em; }

.admin-nav a {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .75rem 1.5rem;
    color: rgba(255,255,255,.72);
    font-size: .92rem;
    font-weight: 500;
    transition: all var(--overgang);
}

.admin-nav a:hover,
.admin-nav a.actief {
    background: rgba(255,255,255,.1);
    color: #fff;
    padding-left: 2rem;
}

.admin-nav a.actief { border-left: 3px solid var(--kleur-licht); }

.admin-inhoud { padding: 2rem; background: var(--kleur-achtergrond); }

.admin-kop {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2rem;
    gap: 1rem;
    flex-wrap: wrap;
}

.admin-kop h1 { font-size: 1.6rem; }

.stat-kaarten {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.stat-kaart {
    background: #fff;
    border: var(--rand);
    border-radius: var(--ronding-lg);
    padding: 1.5rem;
    box-shadow: var(--schaduw-s);
}

.stat-kaart-getal { font-size: 2.2rem; font-weight: 700; color: var(--kleur-primair); line-height: 1; }
.stat-kaart-label { font-size: .85rem; color: var(--kleur-tekst-licht); margin-top: .3rem; }

/* === Voortgangssectie (deelnemers) === */
.deelnemers-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: .82rem;
    color: var(--kleur-tekst-licht);
    margin-bottom: .35rem;
}

/* === Contact === */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.contact-info-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-icoon {
    width: 44px;
    height: 44px;
    background: var(--kleur-bg-licht);
    border-radius: var(--ronding);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

/* === Over Ons specifiek === */
.tijdlijn { position: relative; padding-left: 2rem; }
.tijdlijn::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--kleur-bg-midden);
}

.tijdlijn-item {
    position: relative;
    margin-bottom: 2rem;
}

.tijdlijn-item::before {
    content: '';
    position: absolute;
    left: -26px;
    top: 6px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--kleur-primair);
    border: 3px solid #fff;
    box-shadow: 0 0 0 2px var(--kleur-primair);
}

.tijdlijn-jaar { font-weight: 700; color: var(--kleur-primair); font-size: .85rem; letter-spacing: .06em; }
.tijdlijn-item h4 { margin: .2rem 0 .5rem; }
.tijdlijn-item p  { font-size: .92rem; color: var(--kleur-tekst-licht); }

/* === Kenmerken === */
.kenmerk-rij {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 1.5rem;
}

.kenmerk {
    background: #fff;
    border: var(--rand);
    border-radius: var(--ronding-lg);
    padding: 1.75rem;
    box-shadow: var(--schaduw-s);
    transition: transform var(--overgang), box-shadow var(--overgang);
}
.kenmerk:hover { transform: translateY(-3px); box-shadow: var(--schaduw-m); }
.kenmerk-icoon { font-size: 2rem; margin-bottom: .75rem; }
.kenmerk h3 { margin-bottom: .4rem; }
.kenmerk p  { color: var(--kleur-tekst-licht); font-size: .92rem; }

/* === Lid worden === */
.lid-stappen {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1.5rem;
    counter-reset: stap;
}

.lid-stap {
    background: #fff;
    border: var(--rand);
    border-radius: var(--ronding-lg);
    padding: 1.75rem;
    position: relative;
    box-shadow: var(--schaduw-s);
}

.lid-stap::before {
    counter-increment: stap;
    content: counter(stap);
    position: absolute;
    top: -14px;
    left: 1.5rem;
    width: 28px;
    height: 28px;
    background: var(--kleur-primair);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .85rem;
    font-weight: 700;
}

.lid-stap h3 { margin-bottom: .4rem; margin-top: .5rem; }
.lid-stap p  { color: var(--kleur-tekst-licht); font-size: .9rem; }

/* === Footer === */
.site-footer {
    background: var(--kleur-donker);
    color: rgba(255,255,255,.82);
    padding: 3.5rem 0 0;
    margin-top: auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 2.5rem;
    margin-bottom: 2.5rem;
}

.footer-sectie h3 { color: #fff; margin: .5rem 0 .3rem; font-size: 1rem; }
.footer-sectie h4 { color: rgba(255,255,255,.9); margin-bottom: 1rem; font-size: .9rem; text-transform: uppercase; letter-spacing: .07em; }
.footer-sectie .logo-icon { font-size: 1.5rem; color: var(--kleur-bg-midden); }
.footer-beschrijving { font-size: .88rem; margin-top: .5rem; opacity: .72; }

.footer-sectie ul li { margin-bottom: .4rem; }
.footer-sectie ul li a {
    display: block;
    color: rgba(255,255,255,.9);
    font-size: .88rem;
    background: rgba(255,255,255,.08);
    padding: .3rem 1rem;
    border-radius: 8px;
    text-decoration: none;
    transition: background .2s, color .2s;
}
.footer-sectie ul li a:hover {
    background: rgba(255,255,255,.18);
    color: #fff;
}
.footer-sectie address a { color: rgba(255,255,255,.85); font-size: .9rem; transition: color var(--overgang); }
.footer-sectie address a:hover { color: #fff; }
.footer-sectie address p { margin-bottom: .4rem; font-size: .9rem; }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.1);
    padding: 1.25rem 0;
    font-size: .82rem;
    opacity: .55;
    text-align: center;
}

/* === Nuttige hulpklassen === */
.tekst-midden { text-align: center; }
.tekst-licht   { color: var(--kleur-tekst-licht); }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: .5rem; }
.gap-2 { gap: 1rem; }
.w-vol { width: 100%; }

.tekst-succes  { color: var(--kleur-succes); }
.tekst-gevaar  { color: var(--kleur-gevaar); }
.tekst-info    { color: var(--kleur-info); }

/* === Melding kader === */
.melding {
    display: flex;
    gap: 1rem;
    padding: 1rem 1.25rem;
    border-radius: var(--ronding);
    margin-bottom: 1.5rem;
    font-size: .92rem;
    border: 1px solid;
}
.melding-succes  { background: #E8F5E9; color: #1B5E20; border-color: #A5D6A7; }
.melding-fout    { background: #FFEBEE; color: #B71C1C; border-color: #EF9A9A; }
.melding-info    { background: #E3F2FD; color: #0D47A1; border-color: #90CAF9; }
.melding-waarschuwing { background: #FFF8E1; color: #E65100; border-color: #FFD54F; }

/* === Responsief === */
@media (max-width: 900px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .activiteit-detail { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .admin-layout { grid-template-columns: 1fr; }
    .admin-sidebar { position: static; height: auto; }
}

@media (max-width: 1100px) {
    .logo-tekst { display: none; }
}

/* Mobiel menu overlay — altijd verborgen behalve als .open */
.mobiel-menu {
    display: none;
}
.nav-auth-mobiel { display: none; }

@media (max-width: 960px) {
    .main-nav, .header-acties { display: none; }
    .nav-toggle { display: flex; }

    /* Overlay buiten header zodat backdrop-filter geen containing block vormt */
    .mobiel-menu.open {
        display: block;
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--kleur-donker);
        z-index: 9999;
        overflow-y: auto;
    }

    .mobiel-menu ul {
        display: block;
        list-style: none;
        margin: 0;
        padding: .5rem 0;
    }

    .mobiel-menu ul li {
        display: block;
    }

    .mobiel-menu ul li a {
        display: block;
        padding: .9rem 1.5rem;
        font-size: 1.05rem;
        font-weight: 500;
        color: rgba(255,255,255,.88);
        border-bottom: 1px solid rgba(255,255,255,.08);
        text-decoration: none;
    }

    .mobiel-menu ul li a:hover,
    .mobiel-menu ul li a.actief {
        background: rgba(255,255,255,.1);
        color: #fff;
    }

    .nav-auth-mobiel {
        display: block;
        padding: 1.25rem 1.5rem;
        border-top: 1px solid rgba(255,255,255,.2);
    }

    .nav-auth-mobiel a {
        display: block;
        width: 100%;
        text-align: center;
        padding: .75rem 1rem;
        margin-bottom: .6rem;
        font-size: .95rem;
        box-sizing: border-box;
        border-radius: var(--ronding);
    }

    .nav-auth-mobiel a:last-child { margin-bottom: 0; }

    .header-acties.open { display: none; }

    .hero { padding: 3.5rem 0 3rem; }
    .hero-knoppen { flex-direction: column; align-items: flex-start; }
    .hero-knoppen .btn { width: 100%; justify-content: center; }

    .form-rij { grid-template-columns: 1fr; }
    .formulier-kaart { padding: 1.75rem; }

    .kaarten-grid { grid-template-columns: 1fr; }

    .sectie { padding: 2.5rem 0; }
}

@media (max-width: 500px) {
    .footer-grid { grid-template-columns: 1fr; }
    .stats-rij { gap: 1rem; }
    .tabel-wrapper { font-size: .82rem; }
    table th, table td { padding: .65rem .75rem; }
}
