/* =========================================================================
   IJsclub de Noord — stylesheet
   Palette: black + yellow (brand) with a navy/gold accent reserved for the
   125-jaar jubileum section, and warm cream neutrals for readability.
   ========================================================================= */

:root {
	--color-black: #121212;
	--color-black-soft: #1c1c1e;
	--color-yellow: #ffc629;
	--color-yellow-dark: #e0a800;
	--color-yellow-light: #ffe9a8;
	--color-cream: #fffaf0;
	--color-white: #ffffff;
	--color-gray-100: #f6f5f2;
	--color-gray-200: #ece9e2;
	--color-gray-300: #d8d5cc;
	--color-gray-600: #6b6a66;
	--color-gray-800: #2c2b28;

	--color-navy: #172449;
	--color-navy-dark: #0d1631;
	--color-gold: #c9a227;

	--color-success: #1e7d46;
	--color-success-bg: #e7f5ec;
	--color-danger: #b3261e;
	--color-danger-bg: #fbeae9;

	--radius-sm: 8px;
	--radius: 16px;
	--radius-lg: 24px;
	--shadow: 0 10px 30px rgba(18, 18, 18, 0.08);
	--shadow-lg: 0 20px 50px rgba(18, 18, 18, 0.16);

	--font-heading: 'Poppins', system-ui, -apple-system, Segoe UI, sans-serif;
	--font-body: 'Open Sans', system-ui, -apple-system, Segoe UI, sans-serif;

	--container: 1180px;
}

/* ---------------------------- Reset --------------------------------- */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
	margin: 0;
	font-family: var(--font-body);
	color: var(--color-gray-800);
	background: var(--color-cream);
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: 700; line-height: 1.2; margin: 0 0 0.5em; color: var(--color-black); }
p { margin: 0 0 1em; }
button { font: inherit; }

.skip-link {
	position: absolute; left: -999px; top: 0;
	background: var(--color-yellow); color: var(--color-black);
	padding: 0.75em 1.25em; z-index: 1000; font-weight: 700;
}
.skip-link:focus { left: 1em; top: 1em; border-radius: var(--radius-sm); }

.screen-reader-text {
	position: absolute; width: 1px; height: 1px; overflow: hidden;
	clip: rect(1px, 1px, 1px, 1px); white-space: nowrap;
}

:focus-visible { outline: 3px solid var(--color-yellow-dark); outline-offset: 2px; }

.wrap { max-width: var(--container); margin: 0 auto; padding: 0 1.5rem; }

.eyebrow {
	font-family: var(--font-heading); font-weight: 700; text-transform: uppercase;
	letter-spacing: 0.08em; font-size: 0.8rem; color: var(--color-yellow-dark);
	margin: 0 0 0.5em;
}
.eyebrow--gold { color: var(--color-gold); }

.icon { width: 1em; height: 1em; fill: currentColor; }

/* ------------------------------ Buttons ------------------------------ */

.btn {
	display: inline-flex; align-items: center; justify-content: center;
	gap: 0.5em; padding: 0.85em 1.6em; border-radius: 999px;
	font-family: var(--font-heading); font-weight: 600; font-size: 0.95rem;
	border: 2px solid transparent; cursor: pointer; transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary { background: var(--color-yellow); color: var(--color-black); }
.btn--primary:hover { background: var(--color-yellow-dark); }
.btn--ghost { border-color: rgba(255,255,255,0.5); color: var(--color-white); }
.btn--ghost:hover { border-color: var(--color-yellow); color: var(--color-yellow); }
.btn--dark { background: var(--color-black); color: var(--color-white); }
.btn--dark:hover { background: var(--color-black-soft); }
.btn--danger { background: var(--color-danger); color: var(--color-white); }
.btn--outline { background: transparent; color: var(--color-black); border-color: var(--color-gray-300); }
.btn--outline:hover { border-color: var(--color-black); }
.btn--sm { padding: 0.5em 1.1em; font-size: 0.85rem; }
.btn--block { width: 100%; }

/* ------------------------------ Header -------------------------------- */

.site-header { background: var(--color-black); position: sticky; top: 0; z-index: 100; }

.header-bar { background: var(--color-black-soft); border-bottom: 1px solid rgba(255,255,255,0.06); }
.header-bar__inner { display: flex; justify-content: flex-end; }
.contact-strip { display: flex; gap: 1.75rem; padding: 0.5rem 0; color: var(--color-gray-300); font-size: 0.82rem; flex-wrap: wrap; }
.contact-strip li { display: flex; align-items: center; gap: 0.4em; }
.contact-strip a:hover { color: var(--color-yellow); }

.header-main { display: flex; align-items: center; justify-content: space-between; padding: 0.9rem 1.5rem; gap: 1rem; }

.brand { display: flex; align-items: center; gap: 0.75rem; }
.brand__mark {
	height: 46px; width: auto; flex: none;
	border-radius: var(--radius-sm);
	box-shadow: 0 2px 8px rgba(0,0,0,0.35);
}
.brand__text { display: flex; flex-direction: column; color: var(--color-white); line-height: 1.25; }
.brand__text strong { font-family: var(--font-heading); font-size: 1.1rem; }
.brand__text small { color: var(--color-yellow); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; }

.primary-nav { display: flex; align-items: center; gap: 2rem; }
.primary-nav a { color: var(--color-gray-200); font-family: var(--font-heading); font-weight: 600; font-size: 0.95rem; padding: 0.4em 0; border-bottom: 2px solid transparent; }
.primary-nav a:hover { color: var(--color-yellow); }
.primary-nav a.nav-jubileum { color: var(--color-yellow); border-color: var(--color-yellow); }

.nav-toggle {
	display: none; flex-direction: column; justify-content: center; gap: 5px;
	width: 42px; height: 42px; background: transparent; border: 1px solid rgba(255,255,255,0.25);
	border-radius: var(--radius-sm); cursor: pointer;
}
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--color-white); margin: 0 auto; transition: transform .2s ease, opacity .2s ease; }
.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 {
	background:
		radial-gradient(circle at 85% 20%, rgba(255,198,41,0.18), transparent 45%),
		linear-gradient(160deg, var(--color-black) 0%, var(--color-black-soft) 100%);
	color: var(--color-white);
	padding: 5rem 0 6rem;
}
.hero__content { max-width: 640px; }
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.2rem); color: var(--color-white); }
.hero__lede { font-size: 1.15rem; color: var(--color-gray-300); }

.status-banner {
	display: flex; align-items: center; gap: 0.75em;
	background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12);
	border-radius: var(--radius); padding: 0.9em 1.2em; margin: 1.5em 0;
	font-size: 0.95rem; color: var(--color-gray-200);
}
.status-dot { width: 12px; height: 12px; border-radius: 50%; flex: none; background: var(--color-gray-300); }
.status-banner--open .status-dot { background: #35d07f; box-shadow: 0 0 0 4px rgba(53,208,127,0.2); }
.status-banner--open strong { color: #35d07f; }
.status-banner--gesloten .status-dot { background: #ff5c5c; box-shadow: 0 0 0 4px rgba(255,92,92,0.18); }
.status-banner--gesloten strong { color: #ff8787; }
.status-banner--info .status-dot { background: var(--color-yellow); }

.hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 1.5rem; }

/* ----------------------------- Jubileum --------------------------------
   Deliberately distinct treatment (navy + gold) so the anniversary reads
   as its own celebratory moment against the black/yellow brand shell.   */

.jubileum {
	background:
		radial-gradient(circle at 15% 10%, rgba(201,162,39,0.25), transparent 40%),
		linear-gradient(150deg, var(--color-navy) 0%, var(--color-navy-dark) 100%);
	color: var(--color-white);
	padding: 5rem 0;
	position: relative;
	border-top: 4px solid var(--color-yellow);
	border-bottom: 4px solid var(--color-yellow);
}
.jubileum__inner {
	display: grid; grid-template-columns: minmax(280px, 420px) 1fr;
	gap: 3.5rem; align-items: center;
}
.jubileum__image img {
	border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
	border: 1px solid rgba(255,255,255,0.15);
}
.jubileum h2 { color: var(--color-white); font-size: clamp(1.8rem, 3.5vw, 2.4rem); }
.jubileum__content p { color: rgba(255,255,255,0.85); }

.jubileum__timeline { display: flex; flex-direction: column; gap: 0.9rem; margin: 1.5rem 0; }
.jubileum__timeline li { display: flex; gap: 1rem; align-items: baseline; }
.jubileum__year {
	font-family: var(--font-heading); font-weight: 800; color: var(--color-yellow);
	min-width: 4.2ch; font-size: 1.05rem;
}
.jubileum__timeline span:last-child { color: rgba(255,255,255,0.85); }

.jubileum__values { display: flex; gap: 0.75rem; flex-wrap: wrap; margin: 1.5rem 0; }
.jubileum__values span {
	border: 1px solid var(--color-yellow); color: var(--color-yellow);
	border-radius: 999px; padding: 0.4em 1.1em; font-family: var(--font-heading);
	font-weight: 600; font-size: 0.85rem; letter-spacing: 0.03em;
}

.jubileum__note { font-style: italic; color: var(--color-yellow-light); margin-top: 1rem; }

/* ---------------------------- Section shell ----------------------------- */

.section { padding: 5rem 0; }
.section--alt { background: var(--color-gray-100); }
.section h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); }

/* ------------------------------ News grid -------------------------------- */

.news-grid {
	display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
	gap: 1.5rem; margin-top: 2rem;
}
.news-card {
	background: var(--color-white); border-radius: var(--radius); padding: 1.75rem;
	box-shadow: var(--shadow); border-top: 4px solid var(--color-yellow);
	display: flex; flex-direction: column;
}
.news-card__date { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-gray-600); font-weight: 600; }
.news-card h3 { margin-top: 0.4em; font-size: 1.15rem; }
.news-card__body p:last-child { margin-bottom: 0; }
.news-card__body { color: var(--color-gray-800); font-size: 0.96rem; }

.news-card__badge {
	align-self: flex-start; font-family: var(--font-heading); font-weight: 700;
	font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.04em;
	padding: 0.3em 0.8em; border-radius: 999px; margin-bottom: 0.75em;
}
.news-card__badge--open { background: var(--color-success-bg); color: var(--color-success); }
.news-card__badge--gesloten { background: var(--color-danger-bg); color: var(--color-danger); }

/* --------------------------------- FAQ ------------------------------------ */

.faq-list { max-width: 760px; margin-top: 2rem; border-top: 1px solid var(--color-gray-200); }
.faq-item { border-bottom: 1px solid var(--color-gray-200); padding: 1.1rem 0; }
.faq-item summary {
	cursor: pointer; list-style: none; font-family: var(--font-heading); font-weight: 600;
	font-size: 1.02rem; display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
	content: '+'; flex: none; font-size: 1.4rem; line-height: 1; color: var(--color-yellow-dark);
	transition: transform .2s ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { margin: 0.9rem 0 0; color: var(--color-gray-600); max-width: 65ch; }

/* ----------------------------- Vereniging -------------------------------- */

.vereniging__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }

.feature-grid { display: grid; gap: 1.25rem; }
.feature-card {
	background: var(--color-white); border-radius: var(--radius); padding: 1.5rem;
	box-shadow: var(--shadow); display: flex; align-items: flex-start; gap: 1rem;
}
.feature-card__icon { font-size: 1.6rem; line-height: 1; }
.feature-card h3 { margin: 0 0 0.25em; font-size: 1.05rem; }
.feature-card p { margin: 0; color: var(--color-gray-600); font-size: 0.92rem; }

/* -------------------------------- Footer --------------------------------- */

.site-footer { background: var(--color-black); color: var(--color-gray-300); padding-top: 4rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 2.5rem; padding-bottom: 3rem; }
.footer-col h2 { color: var(--color-white); font-size: 1rem; text-transform: uppercase; letter-spacing: 0.05em; }
.footer-col .brand__text strong { color: var(--color-white); }
.footer-list { display: flex; flex-direction: column; gap: 0.6rem; font-size: 0.92rem; }
.footer-list a:hover { color: var(--color-yellow); }
.jubileum-chip {
	display: inline-block; margin-top: 0.75em; background: rgba(255,198,41,0.12);
	color: var(--color-yellow); border: 1px solid rgba(255,198,41,0.4);
	border-radius: 999px; padding: 0.3em 0.9em; font-size: 0.82rem; font-weight: 600;
}
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 1.25rem 0; font-size: 0.82rem; }

/* ============================ Admin screens =============================
   Shared with admin/login.php, admin/setup.php, admin/index.php          */

.admin-shell {
	min-height: 100vh; display: flex; align-items: center; justify-content: center;
	background: linear-gradient(160deg, var(--color-black) 0%, var(--color-black-soft) 100%);
	padding: 2rem;
}
.admin-card {
	background: var(--color-white); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
	padding: 2.5rem; width: 100%; max-width: 420px;
}
.admin-card h1 { font-size: 1.4rem; display: flex; align-items: center; gap: 0.5em; }
.admin-card p.lede { color: var(--color-gray-600); margin-bottom: 1.5rem; }

.field { margin-bottom: 1.25rem; }
.field label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 0.4em; }
.field input, .field textarea, .field select {
	width: 100%; padding: 0.7em 0.9em; border: 1px solid var(--color-gray-300);
	border-radius: var(--radius-sm); font: inherit; background: var(--color-white);
}
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--color-yellow-dark); }
.field small { color: var(--color-gray-600); font-size: 0.8rem; }

.alert { border-radius: var(--radius-sm); padding: 0.85em 1em; margin-bottom: 1.25rem; font-size: 0.9rem; }
.alert--error { background: var(--color-danger-bg); color: var(--color-danger); }
.alert--success { background: var(--color-success-bg); color: var(--color-success); }

.admin-page { max-width: 900px; margin: 0 auto; padding: 3rem 1.5rem; }
.admin-topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 2rem; gap: 1rem; flex-wrap: wrap; }
.admin-topbar h1 { margin: 0; font-size: 1.4rem; }

.admin-panel { background: var(--color-white); border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.75rem; margin-bottom: 2rem; }
.admin-panel h2 { font-size: 1.1rem; }

.admin-list { display: flex; flex-direction: column; gap: 1rem; }
.admin-list__item {
	display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem;
	border: 1px solid var(--color-gray-200); border-radius: var(--radius); padding: 1rem 1.25rem;
}
.admin-list__item h3 { margin: 0 0 0.2em; font-size: 1rem; }
.admin-list__meta { font-size: 0.8rem; color: var(--color-gray-600); }
.admin-list__actions { display: flex; gap: 0.5rem; flex: none; }

.status-select-open { color: var(--color-success); }
.status-select-gesloten { color: var(--color-danger); }

/* -------------------------------- Responsive ------------------------------ */

@media (max-width: 900px) {
	.jubileum__inner { grid-template-columns: 1fr; }
	.jubileum__image { max-width: 380px; margin: 0 auto; }
	.vereniging__inner { grid-template-columns: 1fr; }
	.footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
	.header-bar__inner { justify-content: center; }
	.contact-strip { justify-content: center; text-align: center; }
	.nav-toggle { display: flex; }

	.primary-nav {
		position: fixed; inset: 0 0 0 auto; width: min(320px, 85vw); height: 100vh;
		background: var(--color-black-soft); flex-direction: column; align-items: flex-start;
		padding: 6rem 2rem 2rem; gap: 1.5rem; transform: translateX(100%); transition: transform .25s ease;
		box-shadow: -20px 0 40px rgba(0,0,0,0.3);
	}
	.primary-nav.is-open { transform: translateX(0); }
	.primary-nav a { font-size: 1.1rem; }

	.hero { padding: 3.5rem 0 4rem; text-align: left; }
	.jubileum, .section { padding: 3.5rem 0; }
	.footer-grid { grid-template-columns: 1fr; }
	.admin-list__item { flex-direction: column; }
}

@media (max-width: 480px) {
	.hero__actions .btn { width: 100%; }
	.jubileum__timeline li { flex-direction: column; gap: 0.2rem; }
}