/**
 * Codint homepage — verfijnd kleurenpalet en animaties,
 * geinspireerd door sparkeandkeane.nl en kodros.nl.
 */

/* Native smooth scroll op html gaf bij eerste load vaak een trage of “kleverige” feel;
   ankers scrollen nog steeds; eventueel later gericht smooth-scroll via JS. */
html {
	scroll-behavior: auto;
}

@media (prefers-reduced-motion: reduce) {
	[data-reveal],
	[data-hero-entrance] > * {
		opacity: 1 !important;
		transform: none !important;
		transition: none !important;
	}

	.codint-scroll-progress,
	.codint-hero__canvas,
	.codint-hero__mobile-glow {
		display: none !important;
	}
}

/* —— Reveal animation states —— */
[data-reveal] {
	opacity: 0;
	transition:
		opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
		transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
	transition-delay: calc(var(--stagger, 0) * 100ms);
}

[data-reveal="fade-up"] {
	transform: translateY(40px);
}

[data-reveal="fade-left"] {
	transform: translateX(-40px);
}

[data-reveal="fade-right"] {
	transform: translateX(40px);
}

[data-reveal="scale-in"] {
	transform: scale(0.88);
}

[data-reveal].codint-reveal--visible {
	opacity: 1;
	transform: translate(0) scale(1);
}

/* —— Hero entrance —— */
[data-hero-entrance] > * {
	opacity: 0;
	transform: translateY(32px);
	transition:
		opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
		transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-hero-entrance].codint-hero--entered > *:nth-child(1) {
	opacity: 1;
	transform: translateY(0);
	transition-delay: 0.1s;
}

[data-hero-entrance].codint-hero--entered > *:nth-child(2) {
	opacity: 1;
	transform: translateY(0);
	transition-delay: 0.3s;
}

[data-hero-entrance].codint-hero--entered > *:nth-child(3) {
	opacity: 1;
	transform: translateY(0);
	transition-delay: 0.5s;
}

/* —— Design tokens —— */
body.codint-home {
	--codint-purple: #7c3aed;
	--codint-purple-deep: #6d28d9;
	--codint-purple-btn: #7c3aed;
	--codint-purple-light: #ede9fe;
	--codint-purple-glow: rgba(124, 58, 237, 0.15);
	--codint-cyan-btn: rgba(139, 92, 246, 0.18);
	--codint-text: #f1f0f7;
	--codint-text-soft: rgba(241, 240, 247, 0.65);
	--codint-dark: #0c0a1a;
	--codint-dark-2: #100e22;
	--codint-navy: #0f0d24;
	--codint-surface: #181533;
	--codint-surface-border: rgba(124, 58, 237, 0.12);
	--codint-white: #ffffff;
	--codint-off-white: #f8f7fc;
	--codint-gray-50: #faf9fe;
	--codint-gray-100: #f0eef8;
	--codint-gray-600: #57546e;
	--codint-font-sans: "Inter", "Inter-fallback", "Roboto", system-ui, sans-serif;
	--codint-font-mono: "Space Mono", ui-monospace, monospace;
	--codint-radius: 12px;
	--codint-radius-lg: 20px;
	--codint-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
	--codint-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.06), 0 2px 6px rgba(0, 0, 0, 0.04);
	--codint-shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.08), 0 4px 12px rgba(0, 0, 0, 0.04);
	--codint-shadow-purple: 0 8px 32px rgba(124, 58, 237, 0.12);

	margin: 0;
	color: var(--codint-text);
	background: var(--codint-dark);
	font-family: var(--codint-font-sans);
	font-size: 16px;
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

.codint-main {
	/* overflow-x: hidden zou op iOS een nieuwe scroll-container maken en
	   momentum-scroll breken; clip knipt zonder scroll-container te creëren. */
	overflow-x: clip;
}

/* —— Scroll progress (hele pagina) —— */
.codint-scroll-progress {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	height: 3px;
	z-index: 9999;
	pointer-events: none;
	background: rgba(255, 255, 255, 0.06);
}

.codint-scroll-progress__bar {
	display: block;
	height: 100%;
	width: 0%;
	background: linear-gradient(90deg, #6d28d9, #a78bfa, #c4b5fd);
	box-shadow: 0 0 14px rgba(124, 58, 237, 0.45);
}

.codint-wrap {
	width: min(1100px, calc(100% - 3rem));
	margin-inline: auto;
	padding-block: 5rem;
}

/* —— Hero —— */
.codint-hero {
	position: relative;
	min-height: 100vh;
	min-height: 100dvh;
	display: flex;
	align-items: center;
	justify-content: center;
	text-align: center;
	padding: 6rem 1.5rem 4rem;
	box-sizing: border-box;
}

.codint-hero__video {
	position: absolute;
	inset: 0;
	z-index: 0;
	overflow: hidden;
	background: var(--codint-dark);
}

.codint-hero__iframe {
	position: absolute;
	top: 50%;
	left: 50%;
	width: 177.77vh;
	min-width: 100%;
	height: 56.25vw;
	min-height: 100%;
	border: 0;
	transform: translate(-50%, -50%);
	pointer-events: none;
	opacity: 0.35;
}

.codint-hero__overlay {
	position: absolute;
	inset: 0;
	z-index: 1;
	background: linear-gradient(
		180deg,
		rgba(12, 10, 26, 0.92) 0%,
		rgba(15, 13, 36, 0.97) 60%,
		var(--codint-dark) 100%
	);
	pointer-events: none;
}

.codint-hero__canvas {
	position: absolute;
	inset: 0;
	z-index: 2;
	width: 100%;
	height: 100%;
	pointer-events: none;
}

.codint-hero__inner {
	position: relative;
	z-index: 3;
	max-width: 52rem;
}

.codint-hero__title {
	margin: 0 0 1.5rem;
	font-size: clamp(2rem, 4.5vw + 0.5rem, 4rem);
	font-weight: 700;
	line-height: 1.1;
	letter-spacing: -0.03em;
	color: var(--codint-white);
}

.codint-hero__lead {
	margin: 0 auto 2.5rem;
	max-width: 32rem;
	font-family: var(--codint-font-mono);
	font-size: clamp(0.82rem, 1.2vw, 0.95rem);
	font-weight: 400;
	color: var(--codint-text-soft);
	line-height: 1.7;
}

.codint-hero__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 1rem 1.25rem;
	justify-content: center;
	align-items: center;
}

/* —— Accent —— */
.codint-accent {
	color: var(--codint-purple);
	font-weight: 700;
}

.codint-accent--glow {
	text-shadow: 0 0 40px rgba(124, 58, 237, 0.3);
}

/* —— Buttons —— */
.codint-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 200px;
	padding: 0.9rem 2rem;
	font-family: var(--codint-font-sans);
	font-size: 0.9rem;
	font-weight: 600;
	letter-spacing: 0.01em;
	text-decoration: none;
	border-radius: 10px;
	border: none;
	cursor: pointer;
	touch-action: manipulation;
	transition:
		transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
		box-shadow 0.35s ease,
		background 0.25s ease;
}

.codint-btn:hover {
	transform: translateY(-2px);
}

.codint-btn:active {
	transform: translateY(0) scale(0.98);
	transition-duration: 0.1s;
}

.codint-btn--primary {
	color: var(--codint-white);
	background: var(--codint-purple-btn);
	box-shadow: 0 4px 20px rgba(124, 58, 237, 0.3);
}

.codint-btn--primary:hover {
	background: var(--codint-purple-deep);
	box-shadow: 0 8px 32px rgba(124, 58, 237, 0.4);
}

.codint-btn--secondary {
	color: var(--codint-white);
	background: rgba(255, 255, 255, 0.08);
	border: 1px solid rgba(255, 255, 255, 0.15);
	backdrop-filter: blur(8px);
}

.codint-btn--secondary:hover {
	background: rgba(255, 255, 255, 0.14);
	border-color: rgba(255, 255, 255, 0.25);
	box-shadow: 0 4px 20px rgba(255, 255, 255, 0.06);
}

/* —— Dividers —— */
.codint-divider {
	height: 1px;
	width: 100%;
}

.codint-divider--dark {
	background: linear-gradient(90deg, transparent, var(--codint-surface-border), transparent);
}

.codint-divider--navy {
	background: linear-gradient(90deg, transparent, var(--codint-surface-border), transparent);
}

/* —— Sections —— */
.codint-section {
	position: relative;
}

.codint-section--gradient-a {
	background: linear-gradient(
		180deg,
		var(--codint-dark) 0%,
		var(--codint-navy) 100%
	);
}

.codint-section--gradient-a .codint-wrap {
	padding-bottom: 2rem;
}

.codint-bg-navy {
	background: var(--codint-navy);
}

.codint-bg-navy .codint-wrap {
	padding-top: 1rem;
	padding-bottom: 5rem;
}

.codint-gradient-business {
	background: linear-gradient(
		175deg,
		var(--codint-navy) 0%,
		#1a1145 50%,
		#231540 100%
	);
}

.codint-gradient-business > .codint-wrap {
	padding-top: 3rem;
}

.codint-section__title {
	margin: 0 0 1.25rem;
	font-size: clamp(1.6rem, 2.5vw + 0.5rem, 2.4rem);
	font-weight: 700;
	line-height: 1.2;
	letter-spacing: -0.02em;
	color: var(--codint-white);
	text-align: center;
}

.codint-section__title--left {
	text-align: left;
}

/* —— Mixed heading —— */
.codint-heading-mixed {
	display: block;
	font-size: clamp(1.4rem, 2vw + 0.5rem, 1.875rem);
}

.codint-heading-mixed__light {
	color: var(--codint-text);
	font-weight: 700;
}

.codint-business {
	color: var(--codint-purple);
	font-weight: 700;
}

/* —— Mono + muted —— */
.codint-mono {
	font-family: var(--codint-font-mono);
}

.codint-muted {
	margin-top: 0;
	color: var(--codint-text-soft);
	font-size: 0.9rem;
	line-height: 1.7;
}

.codint-lead-muted {
	color: var(--codint-text-soft);
	font-size: 0.9rem;
	letter-spacing: -0.01em;
	line-height: 1.7;
	max-width: 44rem;
}

/* —— Grids —— */
.codint-grid {
	display: grid;
	gap: 1.5rem;
}

.codint-grid--gap {
	gap: 1.75rem;
}

.codint-grid--3 {
	grid-template-columns: repeat(3, 1fr);
}

.codint-grid--4 {
	grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 900px) {
	.codint-grid--3,
	.codint-grid--4 {
		grid-template-columns: 1fr 1fr;
	}
}

@media (max-width: 560px) {
	.codint-grid--3,
	.codint-grid--4 {
		grid-template-columns: 1fr;
	}

	.codint-hero__actions {
		flex-direction: column;
		align-items: stretch;
		width: 100%;
	}

	.codint-btn {
		width: 100%;
		max-width: none;
		min-width: 0;
		min-height: 2.75rem; /* touch target */
		box-sizing: border-box;
	}

	.codint-cta__inner .codint-btn {
		width: 100%;
		max-width: none;
		margin-inline: 0;
	}

	.codint-wrap {
		padding-block: 3.5rem;
	}
}

/* Subtiele CSS-only hero-gloed als vervanger voor canvas + video op mobiel */
@keyframes codint-hero-pulse-a {
	0%, 100% { opacity: 0.55; transform: scale(1); }
	50%       { opacity: 0.85; transform: scale(1.08); }
}

@keyframes codint-hero-pulse-b {
	0%, 100% { opacity: 0.35; transform: scale(1.05); }
	50%       { opacity: 0.6; transform: scale(0.95); }
}

.codint-hero__mobile-glow {
	display: none; /* alleen zichtbaar op mobiel */
}

/* —— Mobiel: GPU-zware effecten uitschakelen —— */
@media (max-width: 767px) {
	/* Canvas verbergen op mobiel — JS stopt ook de RAF-loop (zie hero-canvas.js) */
	.codint-hero__canvas {
		display: none !important;
	}

	/* Animerende glow als visuele vervanger voor canvas + video */
	.codint-hero__mobile-glow {
		display: block;
		position: absolute;
		inset: 0;
		z-index: 0;
		pointer-events: none;
		overflow: hidden;
	}

	.codint-hero__mobile-glow::before {
		content: "";
		position: absolute;
		top: -20%;
		left: 20%;
		width: 70%;
		height: 70%;
		border-radius: 50%;
		background: radial-gradient(ellipse at center, rgba(124, 58, 237, 0.28) 0%, transparent 70%);
		animation: codint-hero-pulse-a 5s ease-in-out infinite;
	}

	.codint-hero__mobile-glow::after {
		content: "";
		position: absolute;
		bottom: 5%;
		right: 5%;
		width: 55%;
		height: 55%;
		border-radius: 50%;
		background: radial-gradient(ellipse at center, rgba(99, 40, 210, 0.18) 0%, transparent 70%);
		animation: codint-hero-pulse-b 6.5s ease-in-out infinite;
		animation-delay: -2s;
	}

	/* backdrop-filter is duur op mobiele GPU; vervangen door solid achtergrond */
	.codint-btn--secondary {
		background: rgba(255, 255, 255, 0.12);
		backdrop-filter: none;
		-webkit-backdrop-filter: none;
	}

	.codint-pill {
		backdrop-filter: none;
		-webkit-backdrop-filter: none;
	}

	/* Hover-transforms op mobiel overbodig (geen hover-staat) */
	.codint-card-plain:hover,
	.codint-pill:hover,
	.codint-why .codint-grid > div:hover {
		transform: none;
	}

	/* Hero wat compacter op kleine schermen */
	.codint-hero {
		padding-top: 5rem;
		padding-bottom: 3rem;
	}
}

/* —— Plain cards (problem statements) —— */
.codint-card-plain {
	font-size: 0.92rem;
	line-height: 1.6;
	padding: 1.5rem;
	border-radius: var(--codint-radius);
	background: rgba(255, 255, 255, 0.03);
	border: 1px solid var(--codint-surface-border);
	transition:
		transform 0.35s ease,
		border-color 0.35s ease,
		background 0.35s ease;
}

.codint-card-plain:hover {
	transform: translateY(-3px);
	border-color: rgba(124, 58, 237, 0.25);
	background: rgba(255, 255, 255, 0.05);
}

.codint-card-plain p {
	margin: 0 0 0.35rem;
	color: var(--codint-text-soft);
}

.codint-card-plain strong {
	display: block;
	margin-bottom: 0.5rem;
	color: var(--codint-white);
	font-weight: 600;
}

/* —— Pill cards —— */
.codint-pill-grid {
	margin-top: 2.5rem;
	padding-bottom: 1rem;
}

.codint-pill {
	display: block;
	padding: 2rem 1.5rem;
	border-radius: var(--codint-radius-lg);
	text-align: center;
	color: var(--codint-white);
	border: 1px solid rgba(255, 255, 255, 0.1);
	backdrop-filter: blur(12px);
	text-decoration: none;
	cursor: pointer;
	transition:
		transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
		box-shadow 0.4s ease,
		border-color 0.4s ease;
}

.codint-pill:hover {
	transform: translateY(-5px) scale(1.02);
	box-shadow: 0 16px 48px rgba(124, 58, 237, 0.25);
	border-color: rgba(124, 58, 237, 0.4);
	color: var(--codint-white);
}

.codint-pill h3 {
	margin: 0 0 0.75rem;
	font-size: 1.05rem;
	font-weight: 700;
}

.codint-pill p {
	margin: 0;
	font-size: 0.85rem;
	font-weight: 500;
	line-height: 1.5;
	color: rgba(255, 255, 255, 0.8);
}

.codint-pill--a {
	background: linear-gradient(135deg, rgba(124, 58, 237, 0.2) 0%, rgba(79, 70, 229, 0.15) 100%);
}

.codint-pill--b {
	background: linear-gradient(135deg, rgba(139, 92, 246, 0.2) 0%, rgba(124, 58, 237, 0.1) 100%);
}

.codint-pill--c {
	background: linear-gradient(135deg, rgba(109, 40, 217, 0.2) 0%, rgba(88, 28, 135, 0.15) 100%);
}

/* —— Services section —— */
.codint-services-wrap {
	background: var(--codint-off-white);
	padding-bottom: 2rem;
}

.codint-services-wrap .codint-section__title {
	color: var(--codint-dark);
}

.codint-services-intro {
	color: var(--codint-gray-600);
	font-size: 0.9rem;
	max-width: 40rem;
	margin: 0 auto 2.5rem;
	text-align: center;
	line-height: 1.7;
}

.codint-service-cards {
	margin-top: 0.5rem;
	align-items: stretch;
}

.codint-service-card {
	background: var(--codint-white);
	padding: 2rem 1.5rem;
	border-radius: var(--codint-radius);
	color: var(--codint-dark);
	border: 1px solid var(--codint-gray-100);
	box-shadow: var(--codint-shadow-sm);
	font-size: 0.9rem;
	line-height: 1.6;
	position: relative;
	overflow: hidden;
	display: flex;
	flex-direction: column;
	transition:
		transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
		box-shadow 0.4s ease,
		border-color 0.4s ease;
}

.codint-service-card::before {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 3px;
	background: linear-gradient(90deg, var(--codint-purple), var(--codint-purple-deep));
	opacity: 0;
	transition: opacity 0.35s ease;
}

.codint-service-card:hover {
	transform: translateY(-5px);
	box-shadow: var(--codint-shadow-lg);
	border-color: rgba(124, 58, 237, 0.15);
}

.codint-service-card:hover::before {
	opacity: 1;
}

.codint-service-card h2 {
	margin: 0 0 0.75rem;
	font-size: 1.1rem;
	font-weight: 700;
	line-height: 1.3;
	color: var(--codint-dark);
}

.codint-service-card p {
	margin: 0 0 0.75rem;
	color: var(--codint-gray-600);
	/* 3 lines at 0.9rem × 1.6 ≈ 4.32rem — keeps bullet lists aligned across cards */
	min-height: 4.5rem;
}

.codint-service-card__tag {
	font-weight: 600;
	color: var(--codint-purple);
	margin-bottom: 0.5rem !important;
}

.codint-service-card ul {
	margin: 0;
	padding-left: 0;
	list-style: none;
}

.codint-service-card li {
	margin-bottom: 0.4rem;
	padding-left: 1.25rem;
	position: relative;
	color: var(--codint-gray-600);
}

.codint-service-card li::before {
	content: "";
	position: absolute;
	left: 0;
	top: 0.55em;
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background: var(--codint-purple);
}

/* Interne link onderaan service-card */
.codint-service-card__link {
	display: inline-block;
	margin-top: auto;
	padding-top: 1rem;
	font-size: 0.83rem;
	font-weight: 600;
	color: var(--codint-purple);
	text-decoration: none;
	white-space: nowrap;
	transition: color 0.2s ease;
}

.codint-service-card__link:hover {
	color: var(--codint-purple-deep);
	text-decoration: underline;
	text-underline-offset: 3px;
}

/* h3 in service cards — min-height keeps all descriptions aligned */
.codint-service-card h3 {
	margin: 0 0 0.75rem;
	font-size: 1.05rem;
	font-weight: 700;
	line-height: 1.4;
	min-height: 3rem; /* two-line titles (e.g. "AI Strategie & Training") */
	display: flex;
	align-items: flex-start;
}

.codint-service-card h3 a {
	color: inherit;
	text-decoration: none;
}

.codint-service-card h3 a:hover {
	color: var(--codint-purple);
}

/* Kosten-nudge balk */
.codint-faq-nudge {
	padding-block: 0;
}

.codint-faq-nudge__inner {
	padding-block: 1.5rem;
	border-top: 1px solid rgba(124, 58, 237, 0.1);
	border-bottom: 1px solid rgba(124, 58, 237, 0.1);
	text-align: center;
	font-size: 0.92rem;
	color: var(--codint-text-soft);
}

.codint-faq-nudge__inner a {
	color: var(--codint-purple);
	text-decoration: underline;
	text-underline-offset: 3px;
	text-decoration-color: rgba(124, 58, 237, 0.4);
	font-weight: 500;
}

.codint-faq-nudge__inner a:hover {
	color: var(--codint-purple-deep);
	text-decoration-color: var(--codint-purple);
}

.codint-service-card li p {
	margin: 0;
}

/* —— Why section —— */
.codint-why {
	background: var(--codint-white);
	color: var(--codint-dark);
}

.codint-why .codint-section__title {
	color: var(--codint-dark);
}

.codint-why__intro {
	max-width: 40rem;
}

.codint-why__intro p {
	margin: 0 0 0.75rem;
	font-size: 1rem;
	line-height: 1.7;
	color: var(--codint-gray-600);
}

.codint-why .codint-grid {
	font-size: 0.92rem;
	line-height: 1.6;
	margin-top: 1rem;
}

.codint-why .codint-grid > div {
	padding: 1.5rem;
	border-radius: var(--codint-radius);
	background: var(--codint-gray-50);
	border: 1px solid var(--codint-gray-100);
	transition:
		transform 0.35s ease,
		box-shadow 0.35s ease;
}

.codint-why .codint-grid > div:hover {
	transform: translateY(-3px);
	box-shadow: var(--codint-shadow-md);
}

.codint-why .codint-grid strong {
	display: block;
	margin-bottom: 0.4rem;
	color: var(--codint-dark);
	font-weight: 700;
}

.codint-why .codint-grid p {
	margin: 0;
	color: var(--codint-gray-600);
}

/* —— Final CTA —— */
.codint-cta {
	background: linear-gradient(
		135deg,
		var(--codint-dark) 0%,
		#1a1145 50%,
		var(--codint-navy) 100%
	);
	color: var(--codint-white);
	padding-block: 0;
}

.codint-cta__inner {
	text-align: center;
	padding-block: 5rem;
}

.codint-cta__inner h2 {
	margin: 0 0 1rem;
	font-size: clamp(1.5rem, 2.5vw + 0.5rem, 2rem);
	font-weight: 700;
	letter-spacing: -0.02em;
	color: var(--codint-white);
}

.codint-cta__inner p {
	margin: 0 auto 2rem;
	max-width: 34rem;
	font-size: 1rem;
	line-height: 1.7;
	color: var(--codint-text-soft);
}

.codint-cta__inner .codint-btn {
	margin-inline: auto;
}
