/* ==========================================================================
   ProductIP Kennisbank — Frontend styles
   Alle kleuren via CSS custom properties zodat org-theming automatisch werkt
   ========================================================================== */

/* Fallback defaults (overschreven door PIP_Styling::inject_css_variables) */
:root {
	--pip-primary:     #1a1a2e;
	--pip-secondary:   #ffffff;
	--pip-primary-rgb: 26, 26, 46;
	--pip-radius:      6px;
	--pip-shadow:      0 2px 8px rgba(0, 0, 0, .08);
}

/* --------------------------------------------------------------------------
   Algemene kennisbank layout
   -------------------------------------------------------------------------- */

.pip-kb-wrap {
	max-width: 1100px;
	margin: 0 auto;
	padding: 0 20px;
}

/* --------------------------------------------------------------------------
   Artikelkaarten (grid op overzichtspagina)
   -------------------------------------------------------------------------- */

.pip-articles-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
	gap: 24px;
	margin: 32px 0;
}

.pip-article-card {
	background: #fff;
	border: 1px solid #e8e8e8;
	border-radius: var(--pip-radius);
	box-shadow: var(--pip-shadow);
	padding: 24px;
	transition: box-shadow .2s, transform .2s;
	display: flex;
	flex-direction: column;
}

.pip-article-card:hover {
	box-shadow: 0 4px 16px rgba(var(--pip-primary-rgb), .12);
	transform: translateY(-2px);
}

.pip-article-card__category {
	font-size: 12px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: .05em;
	color: var(--pip-primary);
	margin-bottom: 8px;
}

.pip-article-card__title {
	font-size: 17px;
	font-weight: 700;
	color: #1a1a1a;
	margin: 0 0 10px;
	line-height: 1.4;
}

.pip-article-card__title a {
	color: inherit;
	text-decoration: none;
}

.pip-article-card__title a:hover {
	color: var(--pip-primary);
}

.pip-article-card__excerpt {
	font-size: 14px;
	color: #666;
	line-height: 1.6;
	flex: 1;
}

.pip-article-card__meta {
	margin-top: 16px;
	font-size: 12px;
	color: #999;
	border-top: 1px solid #f0f0f0;
	padding-top: 12px;
}

/* --------------------------------------------------------------------------
   Enkelvoudig artikel
   -------------------------------------------------------------------------- */

.pip-article-single {
	max-width: 780px;
}

.pip-article-single__header {
	margin-bottom: 32px;
	padding-bottom: 24px;
	border-bottom: 2px solid var(--pip-primary);
}

.pip-article-single__category {
	font-size: 12px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: .05em;
	color: var(--pip-primary);
	margin-bottom: 12px;
}

.pip-article-single__title {
	font-size: 28px;
	font-weight: 800;
	color: #1a1a1a;
	margin: 0 0 16px;
	line-height: 1.3;
}

.pip-article-single__meta {
	font-size: 13px;
	color: #888;
}

.pip-article-single__content {
	font-size: 16px;
	line-height: 1.75;
	color: #333;
}

.pip-article-single__content h2,
.pip-article-single__content h3 {
	color: var(--pip-primary);
	margin-top: 32px;
}

.pip-article-single__content a {
	color: var(--pip-primary);
}

/* --------------------------------------------------------------------------
   Video embed (Wistia)
   -------------------------------------------------------------------------- */

.pip-video-wrap {
	position: relative;
	padding-bottom: 56.25%;
	height: 0;
	overflow: hidden;
	border-radius: var(--pip-radius);
	margin: 28px 0;
	background: #000;
}

.pip-video-wrap iframe,
.pip-video-wrap .wistia_embed {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}

/* --------------------------------------------------------------------------
   Helpful votes widget
   -------------------------------------------------------------------------- */

.pip-helpful {
	margin: 48px 0 24px;
	padding: 24px;
	background: #f8f8f8;
	border-radius: var(--pip-radius);
	text-align: center;
}

.pip-helpful__question {
	font-size: 16px;
	font-weight: 600;
	color: #333;
	margin-bottom: 16px;
}

.pip-helpful__buttons {
	display: flex;
	gap: 12px;
	justify-content: center;
}

.pip-helpful__btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 10px 22px;
	border: 2px solid var(--pip-primary);
	border-radius: 999px;
	background: transparent;
	color: var(--pip-primary);
	font-size: 14px;
	font-weight: 600;
	cursor: pointer;
	transition: background .2s, color .2s;
}

.pip-helpful__btn:hover,
.pip-helpful__btn--active {
	background: var(--pip-primary);
	color: var(--pip-secondary);
}

.pip-helpful__btn--voted {
	opacity: .6;
	cursor: default;
	pointer-events: none;
}

.pip-helpful__score {
	margin-top: 12px;
	font-size: 13px;
	color: #888;
}

/* --------------------------------------------------------------------------
   Zoekbalk
   -------------------------------------------------------------------------- */

.pip-search-wrap {
	position: relative;
	max-width: 560px;
	margin: 0 auto 32px;
}

.pip-search-input {
	width: 100%;
	padding: 14px 48px 14px 18px;
	border: 2px solid #e0e0e0;
	border-radius: 999px;
	font-size: 15px;
	box-sizing: border-box;
	transition: border-color .2s;
	outline: none;
}

.pip-search-input:focus {
	border-color: var(--pip-primary);
	box-shadow: 0 0 0 3px rgba(var(--pip-primary-rgb), .1);
}

.pip-search-submit {
	position: absolute;
	right: 6px;
	top: 50%;
	transform: translateY(-50%);
	background: var(--pip-primary);
	border: none;
	border-radius: 999px;
	padding: 8px 18px;
	color: var(--pip-secondary);
	font-size: 14px;
	font-weight: 600;
	cursor: pointer;
}

/* --------------------------------------------------------------------------
   Categorienavigatie
   -------------------------------------------------------------------------- */

.pip-categories {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-bottom: 24px;
}

.pip-category-pill {
	display: inline-block;
	padding: 6px 14px;
	border-radius: 999px;
	font-size: 13px;
	font-weight: 600;
	background: #f0f0f0;
	color: #555;
	text-decoration: none;
	transition: background .2s, color .2s;
}

.pip-category-pill:hover,
.pip-category-pill--active {
	background: var(--pip-primary);
	color: var(--pip-secondary);
}

/* --------------------------------------------------------------------------
   Aanbevolen / populaire artikelen strip
   -------------------------------------------------------------------------- */

.pip-articles-featured {
	background: rgba(var(--pip-primary-rgb), .04);
	border-left: 4px solid var(--pip-primary);
	padding: 20px 24px;
	border-radius: 0 var(--pip-radius) var(--pip-radius) 0;
	margin: 32px 0;
}

.pip-articles-featured__heading {
	font-size: 13px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: .06em;
	color: var(--pip-primary);
	margin: 0 0 12px;
}

/* --------------------------------------------------------------------------
   Org-logo override
   -------------------------------------------------------------------------- */

.pip-org-logo {
	max-height: 48px;
	width: auto;
}

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

@media (max-width: 640px) {
	.pip-articles-grid {
		grid-template-columns: 1fr;
	}

	.pip-article-single__title {
		font-size: 22px;
	}

	.pip-helpful__buttons {
		flex-direction: column;
		align-items: center;
	}
}