/* ============================================================
   KLANKKAMER — MARKETING / CONTENTPAGINA'S
   Gedeelde stijl voor de publieke themapagina's (ledenadministratie,
   aanwezigheid, bibliotheek, concertplanning, contact).

   Bewust NIET de inline CSS van index.php hergebruikt: die landing is
   één groot maatwerkontwerp en elke ingreep daarin raakt de belangrijkste
   pagina van de site. Dit bestand pakt hetzelfde palet en dezelfde
   typografie, maar dan afgestemd op lopende tekst.
   ============================================================ */

:root {
    --navy: #232f59;
    --navy-deep: #1a2145;
    --orange: #fb923c;
    --orange-600: #f97316;
    --orange-tint: #fff2e4;
    --pink: #f472b6;
    --purple: #a855f7;
    --paper: #faf7f3;
    --paper-2: #f4efe8;
    --card: #ffffff;
    --ink: #1b2138;
    --muted: #5c6480;
    --line: #ece6dd;
    --shadow-sm: 0 1px 2px rgba(20, 26, 52, .06), 0 2px 6px rgba(20, 26, 52, .05);
    --shadow-md: 0 10px 30px rgba(20, 26, 52, .10);
    --radius: 16px;
    --sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --wrap: 1180px;
    --measure: 760px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: var(--sans);
    color: var(--ink);
    background: var(--card);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

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

a {
    color: inherit;
}

h1,
h2,
h3 {
    font-weight: 700;
    color: var(--ink);
    letter-spacing: -.018em;
    line-height: 1.15;
    text-wrap: balance;
    margin: 0;
}

.wrap {
    max-width: var(--wrap);
    margin: 0 auto;
    padding: 0 24px;
}

.measure {
    max-width: var(--measure);
}

/* ---------- Header ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, .92);
    backdrop-filter: saturate(140%) blur(8px);
    border-bottom: 1px solid var(--line);
}

.site-header .nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    height: 68px;
}

.site-header .logo {
    height: 34px;
    width: auto;
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: 18px;
}

.nav-cta .link {
    font-size: 15px;
    font-weight: 600;
    color: var(--muted);
    text-decoration: none;
}

.nav-cta .link:hover {
    color: var(--ink);
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    height: 44px;
    padding: 0 22px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid transparent;
    white-space: nowrap;
}

.btn-primary {
    background: var(--orange);
    color: #fff;
}

.btn-primary:hover {
    background: var(--orange-600);
}

.btn-ghost {
    background: #fff;
    color: var(--navy);
    border-color: var(--line);
}

.btn-ghost:hover {
    background: var(--orange-tint);
}

/* ---------- Kruimelpad ---------- */
.crumbs {
    font-size: 14px;
    color: var(--muted);
    padding: 22px 0 0;
}

.crumbs a {
    color: var(--muted);
    text-decoration: none;
}

.crumbs a:hover {
    color: var(--ink);
    text-decoration: underline;
}

/* ---------- Pagina-intro ---------- */
.page-hero {
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    padding: 8px 0 54px;
}

.eyebrow {
    display: inline-block;
    font-size: 12.5px;
    font-weight: 700;
    letter-spacing: .11em;
    text-transform: uppercase;
    color: var(--orange-600);
    margin-bottom: 12px;
}

.page-hero h1 {
    font-size: clamp(2rem, 4vw, 2.9rem);
    margin-top: 6px;
}

.page-hero .lead {
    font-size: 1.16rem;
    color: #454d69;
    margin-top: 18px;
    max-width: 60ch;
}

.page-hero .actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

/* ---------- Lopende tekst ---------- */
.prose {
    padding: 54px 0 8px;
}

.prose h2 {
    font-size: 1.6rem;
    margin: 46px 0 0;
}

.prose h2:first-child {
    margin-top: 0;
}

.prose h3 {
    font-size: 1.18rem;
    margin: 30px 0 0;
}

.prose p {
    margin: 14px 0 0;
    color: #3d4160;
}

.prose ul {
    margin: 16px 0 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 10px;
}

.prose li {
    position: relative;
    padding-left: 28px;
    color: #3d4160;
}

.prose li::before {
    content: "";
    position: absolute;
    left: 6px;
    top: .62em;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--orange);
}

.prose strong {
    color: var(--ink);
}

/* ---------- Uitgelicht kader ---------- */
.callout {
    margin: 34px 0 0;
    padding: 20px 22px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-left: 4px solid var(--orange);
    border-radius: 12px;
}

.callout p {
    margin: 0;
}

/* ---------- Verwante pagina's ---------- */
.related {
    margin: 56px 0 0;
    padding: 30px 0 0;
    border-top: 1px solid var(--line);
}

.related h2 {
    font-size: 1.15rem;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 14px;
    margin-top: 16px;
}

.related-grid a {
    display: block;
    padding: 16px 18px;
    border: 1px solid var(--line);
    border-radius: 12px;
    text-decoration: none;
    background: #fff;
    box-shadow: var(--shadow-sm);
}

.related-grid a:hover {
    border-color: var(--orange);
    background: var(--orange-tint);
}

.related-grid strong {
    display: block;
    font-size: 15.5px;
}

.related-grid span {
    font-size: 14px;
    color: var(--muted);
}

/* ---------- Slot-CTA ---------- */
.cta-band {
    margin-top: 64px;
    background: var(--navy);
    color: #fff;
    padding: 58px 0;
    text-align: center;
}

.cta-band h2 {
    color: #fff;
    font-size: clamp(1.5rem, 3vw, 2.1rem);
}

.cta-band p {
    color: #c9d0e4;
    margin: 14px auto 0;
    max-width: 56ch;
}

.cta-band .actions {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 26px;
}

.cta-band .btn-ghost {
    background: transparent;
    color: #fff;
    border-color: rgba(255, 255, 255, .35);
}

.cta-band .btn-ghost:hover {
    background: rgba(255, 255, 255, .1);
}

/* ---------- Footer ---------- */
.footer {
    background: var(--navy-deep);
    color: #aeb6cd;
    padding: 52px 0 30px;
    font-size: 15px;
}

.footer a {
    color: #dfe4f0;
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

.footer .cols {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 34px;
}

.footer h4 {
    color: #fff;
    font-size: 14px;
    margin: 0 0 12px;
    letter-spacing: .02em;
}

.footer ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 9px;
}

.footer .brand-word {
    color: #fff;
    font-weight: 700;
    font-size: 19px;
}

.footer .brand p {
    margin: 10px 0 0;
    max-width: 34ch;
}

.footer .bottom {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, .12);
    display: flex;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
    font-size: 14px;
}

@media (max-width: 900px) {
    .footer .cols {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 640px) {
    .nav-cta .link {
        display: none;
    }

    .footer .cols {
        grid-template-columns: 1fr;
    }

    .page-hero .actions .btn {
        width: 100%;
    }
}