/* Stichting Nathanja — stylesheet */
:root {
  --green: #26ad5f;
  --green-dark: #1d8a4b;
  --teal: #2c5159;
  --ink: #16212a;
  --text: #3b4650;
  --muted: #6b7680;
  --line: #e4e8ec;
  --bg: #ffffff;
  --bg-soft: #f5f8f6;
  --coral: #d4553f;
  --amber: #f1ae45;
  --lavender: #6f73dc;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(22, 33, 42, .08);
  --max: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--green-dark); }
h1, h2, h3 { color: var(--ink); line-height: 1.15; margin: 0 0 .5em; font-weight: 600; letter-spacing: -.02em; }
h1 { font-size: clamp(2.2rem, 5.5vw, 4rem); font-weight: 500; }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.7rem); font-weight: 500; }
h3 { font-size: 1.3rem; }
p { margin: 0 0 1em; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.section { padding: clamp(64px, 9vw, 110px) 0; }
.section--soft { background: var(--bg-soft); }
.section-head { max-width: 720px; margin-bottom: 44px; }
.section-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.eyebrow { display: inline-block; font-size: .8rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--green); margin-bottom: 14px; }
.lead { font-size: 1.15rem; color: var(--muted); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: .5em;
  padding: 14px 26px; border-radius: 999px; border: 2px solid transparent;
  font: inherit; font-weight: 600; font-size: 1rem; text-decoration: none; cursor: pointer;
  transition: background .2s, color .2s, transform .2s, box-shadow .2s;
}
.btn--primary { background: var(--green); color: #fff; box-shadow: 0 8px 20px rgba(38, 173, 95, .3); }
.btn--primary:hover { background: var(--green-dark); transform: translateY(-1px); }
.btn--ghost { border-color: var(--line); color: var(--ink); background: #fff; }
.btn--ghost:hover { border-color: var(--green); color: var(--green-dark); }
.btn--lg { padding: 17px 34px; font-size: 1.08rem; }
.btn svg { width: 1.1em; height: 1.1em; fill: currentColor; flex: none; }
.btn { white-space: nowrap; }

/* Top bar + header */
.topbar { background: var(--green); color: #fff; font-size: .9rem; }
.topbar .container { display: flex; justify-content: center; gap: 28px; padding-top: 8px; padding-bottom: 8px; flex-wrap: wrap; }
.topbar a { color: #fff; text-decoration: none; display: inline-flex; align-items: center; gap: 8px; }
.topbar a:hover { text-decoration: underline; }
.topbar svg { width: 15px; height: 15px; fill: currentColor; }

.header { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .96); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.header .container { display: flex; align-items: center; justify-content: space-between; height: 78px; }
.header__logo img { height: 52px; width: auto; }
.nav { display: flex; align-items: center; gap: 34px; }
.nav a { color: var(--ink); text-decoration: none; font-weight: 500; position: relative; padding: 6px 0; }
.nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; background: var(--green); transform: scaleX(0); transition: transform .2s; }
.nav a:hover::after, .nav a[aria-current="page"]::after { transform: scaleX(1); }
.nav a[aria-current="page"] { color: var(--green-dark); }
.nav .btn { padding: 10px 22px; color: #fff; }
.nav .btn::after { display: none; }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--ink); margin: 5px 0; transition: transform .2s, opacity .2s; }

@media (max-width: 760px) {
  .topbar .container { gap: 16px; font-size: .82rem; }
  .header .container { height: 66px; }
  .header__logo img { height: 42px; }
  .nav-toggle { display: block; }
  .nav {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line);
    padding: 8px 20px 20px; display: none;
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .nav a::after { display: none; }
  .nav .btn { margin-top: 16px; justify-content: center; border-bottom: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

/* Hero */
.hero {
  text-align: center;
  padding: clamp(64px, 9vw, 120px) 0 clamp(40px, 6vw, 70px);
  background:
    linear-gradient(rgba(255,255,255,.88), rgba(255,255,255,.96)),
    repeating-linear-gradient(0deg, transparent 0 63px, var(--line) 63px 64px),
    repeating-linear-gradient(90deg, transparent 0 63px, var(--line) 63px 64px);
}
.hero h1 { max-width: 820px; margin: 0 auto 22px; }
.hero p { max-width: 640px; margin: 0 auto 34px; font-size: 1.15rem; color: var(--muted); }
.hero__actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.hero__strip { margin-top: clamp(44px, 6vw, 70px); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.hero__strip img { width: 100%; }

/* Pillars */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.pillar { border-radius: var(--radius); padding: 34px 30px; color: #fff; min-height: 240px; display: flex; flex-direction: column; }
.pillar svg { width: 40px; height: 40px; fill: #fff; margin-bottom: 22px; opacity: .95; }
.pillar h3 { color: #fff; }
.pillar p { margin: 0; opacity: .95; font-size: .98rem; }
.pillar--coral { background: var(--coral); }
.pillar--amber { background: var(--amber); color: #2b1d00; }
.pillar--amber h3 { color: #2b1d00; }
.pillar--amber svg { fill: #2b1d00; }
.pillar--lavender { background: var(--lavender); }
@media (max-width: 860px) { .pillars { grid-template-columns: 1fr; } .pillar { min-height: 0; } }

/* Impact */
.impact { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 90px); align-items: start; }
.impact__item { padding: 26px 0; border-bottom: 1px solid var(--line); }
.impact__item:first-child { padding-top: 0; }
.impact__item h3 { color: var(--green); font-size: 1.7rem; font-weight: 500; margin-bottom: .35em; }
.impact__item p { margin: 0; }
@media (max-width: 860px) { .impact { grid-template-columns: 1fr; } }

/* TV feature */
.tv { background: var(--ink); color: #c9d2da; position: relative; overflow: hidden; }
.tv::before { content: ""; position: absolute; inset: 0; background: radial-gradient(800px 400px at 85% 0%, rgba(38,173,95,.28), transparent 60%), radial-gradient(700px 400px at 0% 100%, rgba(154,157,244,.18), transparent 60%); pointer-events: none; }
.tv .container { position: relative; }
.tv h2 { color: #fff; }
.tv .eyebrow { color: #6fe0a0; }
.tv .lead { color: #c9d2da; }
.tv-grid { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 200px; grid-auto-flow: dense; gap: 12px; }
.tv-grid a { border-radius: 10px; overflow: hidden; position: relative; display: block; }
.tv-grid img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.tv-grid a:hover img { transform: scale(1.05); }
.tv-grid a:focus-visible { outline: 3px solid #6fe0a0; outline-offset: 2px; }
.tv-grid .big { grid-column: span 2; grid-row: span 2; }
.tv-grid .tall { grid-row: span 2; }
.tv-grid .wide { grid-column: span 2; }
@media (max-width: 860px) {
  .tv-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 160px; }
  .tv-grid .big { grid-column: span 2; }
  .tv-grid .wide { grid-column: span 2; }
}

/* Gallery */
.gallery { columns: 4 240px; column-gap: 12px; }
.gallery a { display: block; margin-bottom: 12px; border-radius: 10px; overflow: hidden; break-inside: avoid; }
.gallery img { width: 100%; transition: transform .5s; }
.gallery a:hover img { transform: scale(1.04); }

/* Quotes */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.quote { border-radius: var(--radius); padding: 38px 32px; color: #fff; font-size: 1.25rem; line-height: 1.55; font-weight: 500; margin: 0; }
.quote::before { content: "\201C"; display: block; font-size: 3.6rem; line-height: .6; margin-bottom: 18px; opacity: .6; font-family: Georgia, serif; }
.quote:nth-child(1) { background: var(--amber); color: #2b1d00; }
.quote:nth-child(2) { background: var(--coral); }
.quote:nth-child(3) { background: var(--lavender); }
@media (max-width: 860px) { .quotes { grid-template-columns: 1fr; } }

/* CTA band */
.cta { background: var(--green); color: #fff; border-radius: 22px; padding: clamp(40px, 6vw, 70px); display: grid; grid-template-columns: 1.4fr 1fr; gap: 30px; align-items: center; }
.cta h2 { color: #fff; margin-bottom: .3em; }
.cta p { margin: 0; color: rgba(255,255,255,.9); font-size: 1.1rem; }
.cta__actions { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 12px; }
.cta .btn--primary { background: #fff; color: var(--green-dark); box-shadow: none; }
.cta .btn--primary:hover { background: var(--ink); color: #fff; }
@media (max-width: 860px) { .cta { grid-template-columns: 1fr; } .cta__actions { justify-content: flex-start; } }

/* Page header */
.page-hero { background: var(--bg-soft); padding: clamp(56px, 8vw, 96px) 0 clamp(40px, 6vw, 64px); border-bottom: 1px solid var(--line); }
.page-hero p { max-width: 640px; font-size: 1.12rem; color: var(--muted); margin: 0; }

/* Two columns */
.split { display: grid; grid-template-columns: 1.2fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: start; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }

.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow); }
.card h3 { margin-bottom: .6em; }
.info-list { list-style: none; margin: 0; padding: 0; }
.info-list li { display: flex; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.info-list li:last-child { border-bottom: 0; }
.info-list svg { width: 20px; height: 20px; fill: var(--green); flex: none; margin-top: 4px; }
.info-list strong { display: block; color: var(--ink); font-weight: 600; font-size: .9rem; }
.info-list a { text-decoration: none; }
.info-list a:hover { text-decoration: underline; }

/* Forms */
.form { display: grid; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }
.field label { display: block; font-weight: 600; color: var(--ink); font-size: .92rem; margin-bottom: 6px; }
.field input, .field textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--ink);
  padding: 13px 15px; border: 1.5px solid var(--line); border-radius: 10px; background: #fff;
  transition: border-color .2s, box-shadow .2s;
}
.field textarea { min-height: 150px; resize: vertical; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 4px rgba(38,173,95,.15); }
.hp { position: absolute; left: -9999px; }
.form-status { padding: 14px 16px; border-radius: 10px; font-weight: 500; display: none; }
.form-status.is-ok { display: block; background: #e7f7ee; color: #146c3a; }
.form-status.is-err { display: block; background: #fdecea; color: #a12a1b; }
.form-note { font-size: .85rem; color: var(--muted); margin: 0; }

/* Donate */
.donate-box { text-align: center; }
.donate-box .btn { margin: 10px 0 18px; }
.pay-logos { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.pay-logos span { font-size: .8rem; font-weight: 600; color: var(--muted); border: 1px solid var(--line); border-radius: 6px; padding: 4px 10px; }
.iban { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 1.05rem; color: var(--ink); background: var(--bg-soft); border-radius: 8px; padding: 10px 14px; display: inline-flex; gap: 12px; align-items: center; }
.copy-btn { font: inherit; font-size: .8rem; font-weight: 600; border: 1px solid var(--line); background: #fff; border-radius: 6px; padding: 4px 10px; cursor: pointer; color: var(--green-dark); }
.check-list { list-style: none; padding: 0; margin: 0 0 1.4em; }
.check-list li { padding-left: 32px; position: relative; margin-bottom: 12px; }
.check-list li::before { content: ""; position: absolute; left: 0; top: 4px; width: 20px; height: 20px; border-radius: 50%; background: var(--green) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/14px no-repeat; }

/* Footer */
.footer { background: var(--ink); color: #aeb8c1; padding: 70px 0 30px; margin-top: 0; font-size: .95rem; }
.footer__grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 40px; }
.footer h4 { color: #fff; font-size: 1rem; margin: 0 0 16px; font-weight: 600; }
.footer a { color: #d7dee4; text-decoration: none; }
.footer a:hover { color: #fff; text-decoration: underline; }
.footer__logo { background: #fff; border-radius: 12px; padding: 12px 16px; display: inline-block; margin-bottom: 18px; }
.footer__logo img { height: 56px; width: auto; }
.footer ul { list-style: none; margin: 0; padding: 0; }
.footer li { margin-bottom: 10px; }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.1); margin-top: 50px; padding-top: 24px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: .85rem; }
@media (max-width: 860px) { .footer__grid { grid-template-columns: 1fr; } }

/* WhatsApp button */
.wa-float { position: fixed; right: 20px; bottom: 20px; z-index: 60; width: 58px; height: 58px; border-radius: 50%; background: #25d366; display: grid; place-items: center; box-shadow: 0 8px 22px rgba(0,0,0,.2); transition: transform .2s; }
.wa-float:hover { transform: scale(1.07); }
.wa-float svg { width: 30px; height: 30px; fill: #fff; }

/* Lightbox */
.lightbox { position: fixed; inset: 0; z-index: 100; background: rgba(8, 12, 16, .94); display: none; align-items: center; justify-content: center; padding: 60px 16px; }
.lightbox.is-open { display: flex; }
.lightbox img { max-width: 100%; max-height: 100%; border-radius: 6px; box-shadow: 0 20px 60px rgba(0,0,0,.5); }
.lightbox button { position: absolute; background: rgba(255,255,255,.12); color: #fff; border: 0; width: 48px; height: 48px; border-radius: 50%; font-size: 26px; cursor: pointer; display: grid; place-items: center; }
.lightbox button:hover { background: rgba(255,255,255,.24); }
.lightbox .lb-close { top: 14px; right: 14px; }
.lightbox .lb-prev { left: 14px; top: 50%; transform: translateY(-50%); }
.lightbox .lb-next { right: 14px; top: 50%; transform: translateY(-50%); }
.lightbox .lb-count { position: absolute; bottom: 18px; left: 0; right: 0; text-align: center; color: #aeb8c1; font-size: .9rem; }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }

.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 12px; top: 12px; z-index: 200; background: #fff; padding: 10px 14px; border-radius: 8px; }
@media (max-width: 600px) { .gallery { columns: 2; column-gap: 8px; } .gallery a { margin-bottom: 8px; } }
.nav a.btn[aria-current="page"] { color: #fff; background: var(--green-dark); }
