/*
Theme Name:        Studio Pieters
Theme URI:         https://studiopieters.nl
Author:            Studio Pieters
Author URI:        https://studiopieters.nl
Description:       Custom, modulair WordPress-thema voor studiopieters.nl (projecten, kennis, artikelen). Apple.com-geïnspireerd, geadapteerd van het opzet/kleursysteem van AchimPieters/umami-recipes.
Version:           2.1.0
Requires at least: 6.5
Tested up to:       6.7
Requires PHP:      8.1
License:           GNU General Public License v2 or later
License URI:       https://www.gnu.org/licenses/gpl-2.0.html
Text Domain:       studio-pieters

GitHub Theme URI: AchimPieters/studio-pieters
Primary Branch: main
Release Asset: false
*/

/* ==========================================================================
   1. RESET
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body, h1, h2, h3, h4, h5, h6, p, figure, blockquote, dl, dd, ul, ol { margin: 0; }
ul[class], ol[class] { list-style: none; padding: 0; }
img, picture, video, canvas, svg { display: block; max-width: 100%; height: auto; }
input, button, textarea, select { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
button { background: none; border: 0; cursor: pointer; }
table { border-collapse: collapse; width: 100%; }

/* ==========================================================================
   2. VARIABELEN
   Palet 1-op-1 overgenomen van umami-recipes: geen losse, zelfbedachte
   monochrome variant meer — dit ís het geteste Apple.com-kleursysteem
   (accent alleen voor eyebrows/badges/knoppen/links, niet overal).
   ========================================================================== */
:root {
	--font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	--color-bg: #ffffff;
	--color-bg-alt: #f5f5f7;
	--color-bg-dark: #1d1d1f;
	--color-text: #1d1d1f;
	--color-text-secondary: #6e6e73;
	--color-border: #d2d2d7;
	--color-accent: #0071e3;
	--color-accent-contrast: #ffffff;
	--radius-sm: 10px;
	--radius-md: 18px;
	--radius-lg: 28px;
	--max-width: 1240px;
	--space-section: clamp(64px, 9vw, 140px);
	--shadow-card: 0 1px 2px rgba(0,0,0,.04), 0 12px 28px rgba(0,0,0,.06);
	--shadow-card-hover: 0 4px 10px rgba(0,0,0,.06), 0 24px 48px rgba(0,0,0,.12);
	--ease: cubic-bezier(.42,0,.28,1);
}

/* ==========================================================================
   3. BASIS / TYPOGRAFIE
   ========================================================================== */
body {
	font-family: var(--font-sans);
	color: var(--color-text);
	background: var(--color-bg);
	line-height: 1.5;
	font-size: 17px;
	-webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { font-weight: 600; letter-spacing: -0.015em; line-height: 1.08; }
h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.75rem); }
h3 { font-size: clamp(1.3rem, 2vw, 1.75rem); }
p { color: var(--color-text-secondary); }
.container { max-width: var(--max-width); margin-inline: auto; padding-inline: clamp(20px, 5vw, 48px); }
.section { padding-block: var(--space-section); }
.section--alt { background: var(--color-bg-alt); }
.screen-reader-text { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(1px,1px,1px,1px); }
.skip-link { position: absolute; left: -9999px; top: 0; background: var(--color-accent); color: #fff; padding: 12px 20px; z-index: 999; border-radius: 0 0 10px 0; }
.skip-link:focus { left: 0; }

/* ==========================================================================
   4. KNOPPEN
   ========================================================================== */
.btn {
	display: inline-flex; align-items: center; justify-content: center; gap: 8px;
	padding: 14px 28px; border-radius: 999px; font-size: 16px; font-weight: 500;
	transition: transform .25s var(--ease), background .25s var(--ease), opacity .25s var(--ease), box-shadow .25s var(--ease);
	white-space: nowrap;
}
.btn--primary { background: var(--color-accent); color: var(--color-accent-contrast); }
.btn--primary:hover { transform: translateY(-1px); box-shadow: 0 8px 20px rgba(0,0,0,.15); opacity: .92; }
.btn--secondary { background: var(--color-bg-alt); color: var(--color-text); }
.btn--secondary:hover { background: #e8e8ed; }
.btn--ghost { color: var(--color-accent); padding-inline: 4px; }
.btn--ghost::after { content: "→"; margin-left: 6px; transition: transform .2s var(--ease); display: inline-block; }
.btn--ghost:hover::after { transform: translateX(4px); }

/* ==========================================================================
   5. HEADER / NAVIGATIE
   Bewust eenvoudig gehouden (geen megamenu): 4 hoofditems, dat verdient
   geen complexiteit die alleen bij tientallen nav-items zin heeft.
   ========================================================================== */
.site-header {
	position: sticky; top: 0; z-index: 100;
	background: rgba(255,255,255,.8);
	backdrop-filter: saturate(180%) blur(20px);
	-webkit-backdrop-filter: saturate(180%) blur(20px);
	border-bottom: 1px solid rgba(0,0,0,.06);
	transition: box-shadow .3s var(--ease);
}
/* Zonder dit sticky't de header tegen top:0 aan en verdwijnt het bovenste
   stuk achter de vast-gepositioneerde WP-adminbalk (hogere z-index) —
   alleen zichtbaar voor ingelogde beheerders, makkelijk over het hoofd te
   zien bij testen als niet-ingelogde bezoeker. */
body.admin-bar .site-header { top: 32px; }
@media screen and (max-width: 782px) { body.admin-bar .site-header { top: 46px; } }
.site-header.is-scrolled { box-shadow: 0 1px 0 rgba(0,0,0,.06); }
.site-header__inner {
	max-width: var(--max-width); margin-inline: auto; padding: 14px clamp(20px, 5vw, 48px);
	display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.site-logo { font-size: 19px; font-weight: 700; letter-spacing: -.02em; }
.nav-primary__list { display: flex; gap: 32px; }
.nav-primary__link { font-size: 14px; font-weight: 400; color: var(--color-text); opacity: .85; transition: opacity .2s; }
.nav-primary__link:hover { opacity: 1; }
.header-actions { display: flex; align-items: center; gap: 18px; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 6px; position: relative; width: 34px; height: 34px; }
.nav-toggle span { width: 22px; height: 2px; background: var(--color-text); border-radius: 2px; position: absolute; left: 6px; transition: transform .25s var(--ease), opacity .15s var(--ease), top .25s var(--ease); }
.nav-toggle span:nth-child(1) { top: 11px; }
.nav-toggle span:nth-child(2) { top: 17px; }
.nav-toggle span:nth-child(3) { top: 23px; }
.nav-toggle.is-active span:nth-child(1) { top: 17px; transform: rotate(45deg); }
.nav-toggle.is-active span:nth-child(2) { opacity: 0; }
.nav-toggle.is-active span:nth-child(3) { top: 17px; transform: rotate(-45deg); }

@media (max-width: 860px) {
	.nav-toggle { display: flex; }
	.nav-primary { position: fixed; inset: 0; z-index: 40; background: #fff; padding: 76px 24px 24px; opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .25s var(--ease), visibility .25s; overflow-y: auto; }
	.nav-primary.is-open { opacity: 1; visibility: visible; pointer-events: auto; }
	.nav-primary__list { flex-direction: column; gap: 2px; }
	.nav-primary__link { display: block; padding: 13px 0; font-size: 24px; font-weight: 600; letter-spacing: -.01em; width: 100%; opacity: 1; }
}

/* ==========================================================================
   6. HERO
   ========================================================================== */
.hero { position: relative; padding-block: clamp(60px, 10vw, 120px) clamp(40px, 6vw, 80px); text-align: center; overflow: hidden; }
.hero .container { position: relative; z-index: 1; }
.hero__eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: 13px; color: var(--color-accent); font-weight: 600; margin-bottom: 16px; }
.hero__title { max-width: 880px; margin-inline: auto; }
.hero__subtitle { max-width: 560px; margin: 20px auto 0; font-size: 19px; }
.hero__actions { display: flex; justify-content: center; gap: 14px; margin-top: 32px; flex-wrap: wrap; }

/* Foto als volledige achtergrond i.p.v. een los kaartje ónder de tekst —
   de tekst staat erover, zoals apple.com's hero's. Alleen actief met een
   gekozen hero-afbeelding (.hero--photo); zonder afbeelding blijft de hero
   een platte, lichte sectie. */
.hero--photo { padding-block: clamp(120px, 20vw, 220px) clamp(80px, 12vw, 140px); color: #fff; }
.hero--photo .hero__eyebrow { color: #fff; opacity: .85; }
.hero--photo .hero__subtitle { color: rgba(255, 255, 255, .88); }
.hero__image-wrap { position: absolute; inset: 0; z-index: 0; }
.hero__image { width: 100%; height: 100%; object-fit: cover; }
.hero__image-wrap::after {
	content: ""; position: absolute; inset: 0;
	background: linear-gradient(180deg, rgba(0,0,0,.45) 0%, rgba(0,0,0,.15) 45%, rgba(0,0,0,.5) 100%);
}

/* Dunne statistiekenregel — geeft meteen een gevoel van omvang zonder
   extra plaatjes/drukte, in dezelfde stille toon als de rest van de hero. */
.stats-strip { display: flex; justify-content: center; flex-wrap: wrap; gap: clamp(20px, 4vw, 56px); padding-block: 28px; border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.stats-strip__item { text-align: center; }
.stats-strip__value { font-size: 22px; font-weight: 700; letter-spacing: -0.01em; }
.stats-strip__label { font-size: 12px; text-transform: uppercase; letter-spacing: .07em; color: var(--color-text-secondary); margin-top: 2px; }

/* ==========================================================================
   7. SECTIEKOPPEN
   ========================================================================== */
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 44px; flex-wrap: wrap; }
.section-heading__subtitle { margin-top: 10px; font-size: 17px; max-width: 520px; }

/* ==========================================================================
   8. CONTENT-KAARTEN / GRID
   Eén generieke kaart-klasse voor project/kennis/artikel — geen aparte
   ".project-card"/".knowledge-card" nodig, het verschil zit in de data.
   ========================================================================== */
.content-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 28px; }
.content-card { display: block; border-radius: var(--radius-md); overflow: hidden; background: var(--color-bg); box-shadow: var(--shadow-card); transition: transform .3s var(--ease), box-shadow .3s var(--ease); }
.content-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-card-hover); }
.content-card__image-wrap { position: relative; aspect-ratio: 4/3; overflow: hidden; background: var(--color-bg-alt); }
.content-card__image { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.content-card:hover .content-card__image { transform: scale(1.05); }
.content-card__body { padding: 20px 22px 24px; }
.content-card__category { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--color-accent); font-weight: 700; margin-bottom: 8px; }
.content-card__title { font-size: 19px; font-weight: 600; letter-spacing: -0.01em; margin-bottom: 8px; }
.content-card__excerpt { font-size: 14px; color: var(--color-text-secondary); }

/* ==========================================================================
   9. UITGELICHT ITEM (spotlight)
   ========================================================================== */
.featured-item { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-radius: var(--radius-lg); overflow: hidden; background: var(--color-bg-dark); box-shadow: var(--shadow-card); }
.featured-item__image-wrap { position: relative; min-height: 360px; }
.featured-item__image { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.featured-item__content { padding: clamp(32px, 4vw, 64px); color: #fff; display: flex; flex-direction: column; justify-content: center; }
.featured-item__eyebrow { text-transform: uppercase; letter-spacing: .1em; font-size: 12px; color: #ff8a5c; font-weight: 700; margin-bottom: 14px; }
.featured-item__title { color: #fff; margin-bottom: 14px; }
.featured-item__excerpt { color: rgba(255,255,255,.72); margin-bottom: 28px; }
@media (max-width: 780px) { .featured-item { grid-template-columns: 1fr; } .featured-item__image-wrap { min-height: 260px; } }

/* ==========================================================================
   10. DETAILPAGINA (project/kennis/artikel): hero + meta-bar + layout
   Geadapteerd van umami-recipes' .recipe-hero/.recipe-meta-bar/
   .recipe-layout/.recipe-sidebar — generieke naam i.p.v. "recipe-*",
   herbruikbaar voor project/knowledge/article-detailpagina's.
   ========================================================================== */
.detail-hero { position: relative; height: clamp(280px, 45vw, 460px); display: flex; align-items: flex-end; }
.detail-hero__image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.detail-hero__overlay { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.05) 30%, rgba(0,0,0,.75) 100%); }
.detail-hero__inner { position: relative; z-index: 1; width: 100%; max-width: var(--max-width); margin-inline: auto; padding: clamp(20px,5vw,48px); color: #fff; }
.detail-hero__breadcrumb { font-size: 13px; color: rgba(255,255,255,.75); margin-bottom: 14px; }
.detail-hero__breadcrumb a { color: rgba(255,255,255,.75); }
.detail-hero__breadcrumb a:hover { text-decoration: underline; color: #fff; }
.detail-hero__title { color: #fff; max-width: 780px; }
.detail-hero__subtitle { color: rgba(255,255,255,.8); margin-top: 10px; font-size: 15px; max-width: 640px; }

/* Zonder featured image: geen zwart vlak met niks erin, gewoon een
   platte titelstrook net als een gewone paginakop. */
.detail-hero--plain { position: static; height: auto; padding-block: clamp(48px,7vw,80px) clamp(24px,4vw,40px); background: var(--color-bg-alt); }
.detail-hero--plain .detail-hero__inner { position: static; color: var(--color-text); padding: 0; }
.detail-hero--plain .detail-hero__breadcrumb, .detail-hero--plain .detail-hero__breadcrumb a { color: var(--color-text-secondary); }
.detail-hero--plain .detail-hero__title { color: var(--color-text); }
.detail-hero--plain .detail-hero__subtitle { color: var(--color-text-secondary); }

.detail-meta-bar { display: flex; flex-wrap: wrap; gap: 0; max-width: var(--max-width); margin: -28px auto 0; position: relative; z-index: 2; background: #fff; border-radius: var(--radius-md); box-shadow: var(--shadow-card); padding: 24px clamp(20px,4vw,40px); }
.detail-hero--plain + .detail-meta-bar { margin-top: 0; box-shadow: none; border: 1px solid var(--color-border); }
.detail-meta-bar__item { flex: 1 1 140px; text-align: center; padding: 8px 12px; border-right: 1px solid var(--color-border); }
.detail-meta-bar__item:last-child { border-right: 0; }
.detail-meta-bar__value { font-size: 18px; font-weight: 700; letter-spacing: -.01em; display: inline-flex; align-items: center; gap: 6px; }
.detail-meta-bar__label { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--color-text-secondary); margin-top: 4px; }
.status-dot { display: inline-block; width: 8px; height: 8px; border-radius: 999px; background: var(--color-text-secondary); }
.status-dot--success { background: #1f9d55; }
.status-dot--warning { background: #e0972a; }
.status-dot--danger { background: #d33a2c; }

.detail-layout { display: grid; grid-template-columns: minmax(0,1fr) 320px; gap: 56px; padding-block: clamp(48px,7vw,96px); align-items: start; }
.detail-content .entry-content > * + * { margin-top: 20px; }
.detail-content h2 { margin-top: 40px; }
.detail-content ul, .detail-content ol { padding-left: 1.2em; color: var(--color-text); }
.detail-content ul { list-style: disc; }
.detail-content ol { list-style: decimal; }
.detail-sidebar { position: sticky; top: 96px; }
.detail-sidebar__card { background: var(--color-bg-alt); border-radius: var(--radius-md); padding: 26px 24px; }
.detail-sidebar__card h3 { margin-bottom: 18px; font-size: 15px; }
.meta-list__row { display: flex; justify-content: space-between; gap: 12px; padding-block: 10px; border-bottom: 1px solid rgba(0,0,0,.06); font-size: 14px; }
.meta-list__row:last-child { border-bottom: 0; }
.meta-list__label { color: var(--color-text-secondary); }
.meta-list__value { font-weight: 600; text-align: right; }
.detail-sidebar__card .btn { width: 100%; margin-top: 16px; }

@media (max-width: 900px) {
	.detail-layout { grid-template-columns: 1fr; }
	.detail-sidebar { position: static; }
}

/* ==========================================================================
   11. PROMO-PANEEL (donkere sectie, bijv. "Over Studio Pieters")
   ========================================================================== */
.promo-panel { background: var(--color-bg-dark); color: #fff; text-align: center; position: relative; overflow: hidden; }
.promo-panel__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.promo-panel__overlay { position: absolute; inset: 0; }
.promo-panel__inner { position: relative; z-index: 1; max-width: 640px; margin-inline: auto; padding-block: var(--space-section); }
.promo-panel__eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: 13px; color: #ff8a5c; font-weight: 600; margin-bottom: 16px; }
.promo-panel__title { color: #fff; margin-bottom: 16px; }
.promo-panel__text { color: rgba(255,255,255,.72); font-size: 17px; margin-bottom: 32px; }

/* ==========================================================================
   12. FOOTER
   ========================================================================== */
.site-footer { border-top: 1px solid var(--color-border); padding-block: 64px 32px; }
.footer-grid { display: grid; grid-template-columns: repeat(3, minmax(160px, 1fr)); gap: 40px; margin-bottom: 48px; }
.footer-widget h4 { font-size: 13px; margin-bottom: 16px; }
/* Expliciet list-style: none — een <ul> die via flex wordt opgemaakt
   verliest niet overal automatisch zijn bullets (Safari bijvoorbeeld niet). */
.footer-widget ul { display: flex; flex-direction: column; gap: 10px; list-style: none; margin: 0; padding: 0; }
.footer-widget a { font-size: 14px; color: var(--color-text-secondary); }
.footer-widget a:hover { color: var(--color-text); }
.footer-social { display: flex; flex-direction: column; gap: 10px; }
.footer-legal { display: flex; flex-wrap: wrap; gap: 6px 16px; align-items: center; padding-top: 24px; border-top: 1px solid var(--color-border); font-size: 12px; color: var(--color-text-secondary); }
.footer-legal a { color: var(--color-text-secondary); }
.footer-legal a:hover { color: var(--color-text); text-decoration: underline; }

@media (max-width: 700px) {
	.footer-grid { grid-template-columns: 1fr 1fr; }
}

/* ==========================================================================
   13. TOEGANKELIJKHEID
   ========================================================================== */
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; border-radius: 6px; }

@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	*, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}
