/* =====================================================
   AI-Simpel — Main stylesheet
   Kleurpalet: ink (donker) / cream (achtergrond) / indigo (accent)
   Typografie: systeem-stack voor snelheid + leesbaarheid
   ===================================================== */

:root {
	--c-ink: #0f172a;
	--c-ink-zacht: #334155;
	--c-grijs: #64748b;
	--c-lijn: #e2e8f0;
	--c-mist: #f1f5f9;
	--c-room: #faf8f3;
	--c-wit: #ffffff;
	--c-accent: #4f46e5;
	--c-accent-donker: #3730a3;
	--c-succes: #16a34a;
	--c-warm: #f59e0b;

	--maxw: 1180px;
	--maxw-eng: 820px;
	--radius: 14px;
	--radius-l: 22px;
	--schaduw: 0 10px 30px -12px rgba(15, 23, 42, .15);
	--schaduw-l: 0 25px 60px -20px rgba(15, 23, 42, .25);

	--font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	--font-h:    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
	margin: 0;
	font-family: var(--font-body);
	color: var(--c-ink);
	background: var(--c-room);
	line-height: 1.6;
	font-size: 17px;
	-webkit-font-smoothing: antialiased;
}

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

a { color: var(--c-accent); text-decoration: none; }
a:hover { color: var(--c-accent-donker); }

h1, h2, h3, h4 {
	font-family: var(--font-h);
	color: var(--c-ink);
	line-height: 1.2;
	margin: 0 0 .6em;
	font-weight: 700;
	letter-spacing: -.01em;
}
h1 { font-size: clamp(2rem, 4vw, 3.2rem); letter-spacing: -.02em; }
h2 { font-size: clamp(1.5rem, 2.8vw, 2.2rem); }
h3 { font-size: 1.2rem; }

p { margin: 0 0 1em; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.container-eng { max-width: var(--maxw-eng); }

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

.skip-link {
	position: absolute; left: -9999px; top: 8px;
	background: var(--c-ink); color: #fff; padding: 8px 12px; border-radius: 8px;
}
.skip-link:focus { left: 8px; z-index: 9999; }

/* ===== Header ===== */
.site-header {
	background: var(--c-room);
	border-bottom: 1px solid var(--c-lijn);
	position: sticky; top: 0; z-index: 50;
	backdrop-filter: saturate(180%) blur(6px);
	background-color: rgba(250, 248, 243, .9);
}
.header-inner {
	display: flex; align-items: center; justify-content: space-between;
	min-height: 76px; gap: 16px;
}
.site-title {
	font-family: var(--font-h);
	font-weight: 800;
	font-size: 1.25rem;
	color: var(--c-ink);
	display: inline-flex; align-items: center; gap: 2px;
}
.logo-mark {
	background: var(--c-ink); color: var(--c-room);
	padding: 4px 8px; border-radius: 8px; margin-right: 4px;
	font-weight: 800; letter-spacing: -.02em;
}
.logo-text { color: var(--c-ink); }

.main-navigation .nav-menu {
	list-style: none; margin: 0; padding: 0;
	display: flex; gap: 28px;
}
.main-navigation a {
	color: var(--c-ink-zacht);
	font-weight: 500;
	font-size: .95rem;
}
.main-navigation a:hover { color: var(--c-ink); }
.main-navigation .current-menu-item > a { color: var(--c-ink); font-weight: 600; }

.header-cta { display: flex; gap: 10px; align-items: center; }

.menu-toggle {
	display: none;
	background: none; border: none;
	width: 40px; height: 40px;
	padding: 8px; cursor: pointer;
}
.menu-toggle .menu-bar {
	display: block; width: 100%; height: 2px; background: var(--c-ink); margin: 4px 0;
	transition: .2s;
}

/* ===== Knoppen ===== */
.btn {
	display: inline-flex; align-items: center; justify-content: center; gap: 8px;
	padding: 11px 20px;
	border-radius: 999px;
	font-weight: 600;
	font-size: .95rem;
	border: 1px solid transparent;
	cursor: pointer;
	transition: transform .12s ease, box-shadow .12s ease, background .12s ease;
	white-space: nowrap;
	font-family: var(--font-h);
}
.btn-primair { background: var(--c-ink); color: var(--c-room); }
.btn-primair:hover { background: #1e293b; color: var(--c-room); transform: translateY(-1px); box-shadow: var(--schaduw); }
.btn-sec { background: var(--c-wit); color: var(--c-ink); border-color: var(--c-lijn); }
.btn-sec:hover { background: var(--c-mist); }
.btn-link { background: transparent; color: var(--c-ink); padding: 10px 12px; }
.btn-link:hover { background: var(--c-mist); }
.btn-wit { background: var(--c-wit); color: var(--c-ink); }
.btn-wit:hover { background: var(--c-mist); }
.btn-groot { padding: 14px 28px; font-size: 1rem; }

/* ===== Hero ===== */
.hero {
	padding: 80px 0 60px;
	background:
		radial-gradient(60% 80% at 80% 10%, rgba(79,70,229,.10), transparent 70%),
		radial-gradient(50% 70% at 10% 90%, rgba(245,158,11,.10), transparent 70%),
		var(--c-room);
}
.hero-inner { text-align: center; max-width: 860px; margin: 0 auto; }
.hero-eyebrow {
	display: inline-block;
	font-size: .85rem; letter-spacing: .08em; text-transform: uppercase;
	color: var(--c-grijs); margin-bottom: 18px;
	font-weight: 600;
}
.hero-title { font-size: clamp(2.2rem, 5vw, 3.8rem); margin-bottom: 18px; }
.hero-sub { font-size: clamp(1.05rem, 1.4vw, 1.25rem); color: var(--c-ink-zacht); max-width: 640px; margin: 0 auto 30px; }
.hero-ctas { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 36px; }
.hero-bewijs {
	display: flex; gap: 28px; justify-content: center; flex-wrap: wrap;
	color: var(--c-ink-zacht); font-size: .92rem;
}

/* ===== Secties ===== */
.sectie { padding: 80px 0; }
.sectie-witvlak { background: var(--c-wit); }
.sectie-grijs { background: var(--c-mist); }
.sectie-titel { text-align: center; }
.sectie-intro { text-align: center; max-width: 600px; margin: 0 auto 40px; color: var(--c-ink-zacht); }

.sectie-kop {
	display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 40px; gap: 16px;
}
.sectie-kop .sectie-titel { text-align: left; margin: 0; }
.sectie-link { font-weight: 600; }

/* ===== Features ===== */
.features-grid {
	display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 40px;
}
.feature-kaart {
	background: var(--c-room);
	border-radius: var(--radius-l);
	padding: 32px;
	border: 1px solid var(--c-lijn);
}
.feature-cijfer {
	font-family: var(--font-h);
	font-size: 1.8rem; font-weight: 800;
	color: var(--c-accent);
	margin-bottom: 8px;
}

/* ===== Kaarten ===== */
.kaarten-grid {
	display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.kaart {
	display: flex; flex-direction: column;
	background: var(--c-wit);
	border: 1px solid var(--c-lijn);
	border-radius: var(--radius-l);
	overflow: hidden;
	color: inherit;
	transition: transform .15s, box-shadow .15s;
}
.kaart:hover { transform: translateY(-3px); box-shadow: var(--schaduw); color: inherit; }
.kaart-beeld { aspect-ratio: 16/10; overflow: hidden; background: var(--c-mist); }
.kaart-beeld img { width: 100%; height: 100%; object-fit: cover; }
.kaart-inhoud { padding: 22px 24px 26px; }
.kaart-inhoud h3 { margin: 6px 0 8px; }
.kaart-inhoud p { color: var(--c-ink-zacht); font-size: .95rem; margin: 0; }
.kaart-tag {
	display: inline-block;
	font-size: .75rem; letter-spacing: .08em; text-transform: uppercase;
	color: var(--c-grijs); font-weight: 600;
}
.kaart-badge {
	display: inline-block;
	background: var(--c-ink); color: var(--c-room);
	font-size: .75rem; padding: 4px 10px; border-radius: 999px;
	float: right; margin: 4px 0 0;
}
.kaart-prompt { border-color: var(--c-accent); border-width: 1px; background: linear-gradient(135deg, #fff 0%, #f5f3ff 100%); }

/* ===== Pagina kop ===== */
.paginakop {
	background: var(--c-wit);
	padding: 70px 0 50px;
	border-bottom: 1px solid var(--c-lijn);
	text-align: center;
}
.paginakop h1 { margin-bottom: 10px; }
.paginakop p { color: var(--c-ink-zacht); max-width: 640px; margin: 0 auto; }
.paginakop-eyebrow {
	display: inline-block;
	font-size: .85rem; letter-spacing: .08em; text-transform: uppercase;
	color: var(--c-grijs); margin-bottom: 12px;
	font-weight: 600;
}
.paginakop-badge {
	display: inline-block;
	background: var(--c-ink); color: var(--c-room);
	font-size: .85rem; padding: 6px 14px; border-radius: 999px;
	margin-top: 12px;
}

/* ===== Inhoud pagina (over, blog, ...) ===== */
.inhoud-pagina { padding: 60px 0 80px; }
.inhoud-pagina h2 { margin-top: 2em; }
.inhoud-pagina ul, .inhoud-pagina ol { padding-left: 1.4em; }
.inhoud-pagina li { margin-bottom: .4em; }
.inhoud-pagina blockquote {
	border-left: 4px solid var(--c-accent);
	padding: 6px 18px;
	color: var(--c-ink-zacht);
	background: var(--c-mist);
	margin: 1.4em 0; border-radius: 0 8px 8px 0;
}

.artikel { padding: 50px 0 80px; }
.artikel-kop { text-align: center; margin-bottom: 30px; }
.artikel-meta { color: var(--c-grijs); font-size: .9rem; margin-bottom: 12px; }
.artikel-beeld { border-radius: var(--radius-l); overflow: hidden; margin-bottom: 30px; box-shadow: var(--schaduw); }
.artikel-inhoud { font-size: 1.08rem; }

.cta-rij { display: flex; gap: 12px; flex-wrap: wrap; padding: 30px 0 60px; }

/* ===== Prompt blok ===== */
.prompt-blok {
	background: var(--c-ink);
	color: #e2e8f0;
	border-radius: var(--radius-l);
	padding: 24px;
	margin: 30px 0;
}
.prompt-kop {
	display: flex; align-items: center; justify-content: space-between; gap: 16px;
	margin-bottom: 14px;
}
.prompt-label { color: var(--c-room); font-weight: 600; font-size: .85rem; letter-spacing: .08em; text-transform: uppercase; }
.prompt-tekst {
	background: rgba(255,255,255,.04);
	padding: 18px;
	border-radius: 12px;
	font-family: Menlo, Consolas, "SF Mono", monospace;
	font-size: .95rem;
	white-space: pre-wrap;
	overflow-x: auto;
	color: #f1f5f9;
	margin: 0;
}
.prompt-uitleg { color: #cbd5e1; font-size: .9rem; margin: 14px 0 0; }
.btn-kopieer { background: var(--c-room); color: var(--c-ink); }
.btn-kopieer.is-gekopieerd { background: var(--c-succes); color: #fff; }

/* ===== Prijzen ===== */
.prijzen-grid {
	display: grid; grid-template-columns: repeat(3, 1fr);
	gap: 24px; padding: 60px 0 30px;
}
.prijs-kaart {
	background: var(--c-wit);
	border: 1px solid var(--c-lijn);
	border-radius: var(--radius-l);
	padding: 36px 28px;
	position: relative;
	display: flex; flex-direction: column;
}
.prijs-kaart-uitgelicht {
	border: 2px solid var(--c-ink);
	transform: translateY(-8px);
	box-shadow: var(--schaduw-l);
}
.prijs-badge {
	position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
	background: var(--c-ink); color: var(--c-room);
	padding: 6px 14px; border-radius: 999px;
	font-size: .8rem; font-weight: 600;
}
.prijs-naam { font-size: 1.15rem; margin: 0 0 8px; color: var(--c-grijs); text-transform: uppercase; letter-spacing: .08em; font-weight: 600; }
.prijs-bedrag {
	font-family: var(--font-h);
	font-size: 3rem; font-weight: 800; margin: 0 0 4px;
	color: var(--c-ink);
}
.prijs-bedrag .munt { font-size: 1.4rem; vertical-align: super; margin-right: 2px; }
.prijs-bedrag .periode { font-size: .9rem; color: var(--c-grijs); font-weight: 500; margin-left: 4px; }
.prijs-features {
	list-style: none; padding: 0; margin: 22px 0 30px;
	display: flex; flex-direction: column; gap: 10px;
	flex-grow: 1;
}
.prijs-features li {
	padding-left: 26px; position: relative; color: var(--c-ink-zacht);
}
.prijs-features li::before {
	content: "✓"; color: var(--c-succes); font-weight: 700;
	position: absolute; left: 0; top: 0;
}

/* ===== FAQ ===== */
.faq details {
	background: var(--c-wit);
	border: 1px solid var(--c-lijn);
	border-radius: var(--radius);
	padding: 18px 22px;
	margin-bottom: 12px;
}
.faq summary {
	cursor: pointer; font-weight: 600; color: var(--c-ink);
	list-style: none; position: relative; padding-right: 24px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
	content: "+"; position: absolute; right: 0; top: 0;
	font-weight: 400; font-size: 1.4rem; line-height: 1;
	color: var(--c-grijs);
}
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: 10px 0 0; color: var(--c-ink-zacht); }

/* ===== Lock box ===== */
.lock-box {
	background: var(--c-wit);
	border: 2px dashed var(--c-lijn);
	border-radius: var(--radius-l);
	padding: 40px 28px;
	text-align: center;
	margin: 30px 0;
}
.lock-icon { font-size: 2.4rem; margin-bottom: 10px; }
.lock-titel { margin-bottom: 8px; }
.lock-tekst { color: var(--c-ink-zacht); max-width: 480px; margin: 0 auto 22px; }
.lock-cta { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }

/* ===== Dashboard ===== */
.dashboard-grid {
	display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px;
	margin: 40px 0 80px;
}
.dashboard-kaart {
	background: var(--c-wit);
	border: 1px solid var(--c-lijn);
	border-radius: var(--radius-l);
	padding: 28px;
}
.dashboard-kaart h3 { margin: 0 0 14px; }
.dashboard-kaart ul { list-style: none; padding: 0; margin: 0; }
.dashboard-kaart li { padding: 8px 0; border-bottom: 1px solid var(--c-mist); }
.dashboard-kaart li:last-child { border-bottom: 0; }
.dashboard-stat {
	font-family: var(--font-h);
	font-size: 1.8rem; font-weight: 700;
	color: var(--c-accent);
}

/* ===== CTA sectie ===== */
.sectie-cta {
	background: var(--c-ink); color: var(--c-room);
	text-align: center; padding: 80px 0;
}
.sectie-cta h2 { color: var(--c-room); margin-bottom: 12px; }
.sectie-cta p { color: #cbd5e1; max-width: 540px; margin: 0 auto 26px; }

/* ===== Footer ===== */
.site-footer {
	background: var(--c-ink); color: #cbd5e1;
	padding: 70px 0 30px;
}
.site-footer .site-title { color: var(--c-room); }
.site-footer .logo-mark { background: var(--c-room); color: var(--c-ink); }
.site-footer .logo-text { color: var(--c-room); }
.footer-grid {
	display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px;
	margin-bottom: 40px;
}
.footer-tagline { color: #94a3b8; margin: 16px 0; max-width: 320px; }
.footer-widget-title {
	color: var(--c-room); font-size: 1rem; margin: 0 0 14px;
	letter-spacing: .04em;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { padding: 4px 0; }
.footer-col a { color: #cbd5e1; }
.footer-col a:hover { color: var(--c-room); }
.social-links { display: flex; gap: 14px; flex-wrap: wrap; }
.social-links a { color: #cbd5e1; font-size: .9rem; }
.footer-bottom {
	border-top: 1px solid #1e293b; padding-top: 24px;
	color: #64748b; font-size: .85rem;
}

/* ===== Paginering ===== */
.paginering { padding: 40px 0 80px; }
.paginering .nav-links {
	display: flex; gap: 10px; justify-content: center; flex-wrap: wrap;
}
.paginering a, .paginering .current {
	padding: 10px 16px; border-radius: 999px;
	border: 1px solid var(--c-lijn);
	background: var(--c-wit);
	color: var(--c-ink);
}
.paginering .current { background: var(--c-ink); color: var(--c-room); border-color: var(--c-ink); }

/* ===== Leeg ===== */
.leeg {
	text-align: center; padding: 60px 20px; color: var(--c-grijs);
	background: var(--c-wit); border-radius: var(--radius-l); border: 1px dashed var(--c-lijn);
}

/* ===== Responsive ===== */
@media (max-width: 920px) {
	.features-grid, .kaarten-grid, .prijzen-grid, .footer-grid { grid-template-columns: 1fr 1fr; }
	.footer-grid { grid-template-columns: 1fr 1fr; }
	.sectie { padding: 60px 0; }
	.prijs-kaart-uitgelicht { transform: none; }
}
@media (max-width: 720px) {
	.menu-toggle { display: block; }
	.main-navigation {
		display: none;
		position: absolute; top: 76px; left: 0; right: 0;
		background: var(--c-wit); border-bottom: 1px solid var(--c-lijn);
		padding: 16px 24px;
	}
	.main-navigation.is-open { display: block; }
	.main-navigation .nav-menu { flex-direction: column; gap: 12px; }
	.header-cta .btn-link { display: none; }
	.features-grid, .kaarten-grid, .prijzen-grid, .footer-grid, .dashboard-grid { grid-template-columns: 1fr; }
	.sectie-kop { flex-direction: column; align-items: flex-start; gap: 8px; }
	.hero { padding: 60px 0 40px; }
}