/* ==========================================================================
   E.D.P. main stylesheet. Mobile-first; tokens and themes per PLAN §4.
   ========================================================================== */

/* ---------- Tokens: light (default) ---------- */
:root {
  color-scheme: light;

  --color-bg: #ffffff;
  --color-surface: #f3f8f5;
  --color-text: #1a1f1c;
  --color-text-muted: #4f5b55;
  --color-accent: #04633b;
  --color-accent-fill: #04633b;
  --color-on-accent-fill: #ffffff;
  --color-accent-soft: #e6f2ec;
  --color-border: #d5e0da;

  /* Theme-independent: never redefined for dark mode. Partner logos need a white chip; the photo viewer is always dark. */
  --color-logo-chip: #ffffff;
  --color-overlay: rgb(10 14 12 / 0.94);
  --color-overlay-text: #ffffff;
  --color-overlay-muted: #d0d8d4;
  --color-overlay-button: rgb(0 0 0 / 0.55);
  --color-overlay-border: rgb(255 255 255 / 0.4);
  --color-overlay-focus: #5cc795;

  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --text-sm: 0.9375rem;
  --text-base: clamp(1.0625rem, 1rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.25rem, 1.15rem + 0.5vw, 1.375rem);
  --text-xl: clamp(1.5rem, 1.3rem + 1vw, 1.875rem);
  --text-2xl: clamp(1.875rem, 1.5rem + 1.75vw, 2.5rem);

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;

  --radius: 0.5rem;
  --container: 72rem;
  --measure: 70ch;
  --focus-ring: 3px solid var(--color-accent);
}

/* ---------- Tokens: dark (OS setting, unless the visitor chose light) ---------- */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;

    --color-bg: #121715;
    --color-surface: #1b2320;
    --color-text: #e6ece9;
    --color-text-muted: #a9b5af;
    --color-accent: #5cc795;
    --color-accent-fill: #04633b;
    --color-on-accent-fill: #ffffff;
    --color-accent-soft: #1f3a2d;
    --color-border: #2c3833;
  }
}

/* ---------- Tokens: dark (chosen with the toggle) ---------- */
:root[data-theme="dark"] {
  color-scheme: dark;

  --color-bg: #121715;
  --color-surface: #1b2320;
  --color-text: #e6ece9;
  --color-text-muted: #a9b5af;
  --color-accent: #5cc795;
  --color-accent-fill: #04633b;
  --color-on-accent-fill: #ffffff;
  --color-accent-soft: #1f3a2d;
  --color-border: #2c3833;
}

/* ---------- Base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: 1.6;
}

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

h1,
h2,
h3 {
  line-height: 1.2;
  margin: 0 0 var(--space-4);
  text-wrap: balance;
}

h1 {
  font-size: var(--text-2xl);
}

h2 {
  font-size: var(--text-xl);
}

h3 {
  font-size: var(--text-lg);
}

p,
ul,
ol,
dl {
  margin: 0 0 var(--space-4);
}

a {
  color: var(--color-accent);
  text-underline-offset: 0.15em;
}

a:hover {
  text-decoration-thickness: 2px;
}

/* Phone numbers never wrap at their hyphen (instead of the validator's suggested non-breaking hyphen character, which changes the text). */
a[href^="tel:"] {
  white-space: nowrap;
}

:focus-visible {
  outline: var(--focus-ring);
  outline-offset: 2px;
}

button {
  font: inherit;
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

@media (min-width: 48rem) {
  .container {
    padding-inline: var(--space-6);
  }
}

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute;
  top: var(--space-2);
  left: var(--space-2);
  z-index: 10;
  padding: var(--space-2) var(--space-4);
  background: var(--color-accent-fill);
  color: var(--color-on-accent-fill);
  border-radius: var(--radius);
  transform: translateY(-200%);
}

.skip-link:focus {
  transform: none;
}

/* ---------- Header ---------- */
.site-header {
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
}

.site-header__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "brand actions"
    "nav nav";
  align-items: center;
  column-gap: var(--space-4);
  padding-block: var(--space-3);
}

.brand {
  grid-area: brand;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-width: 0;
  color: var(--color-text);
  text-decoration: none;
}

.brand__logo {
  width: auto;
  height: 3rem;
  flex: none;
}

.brand__tagline {
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-text-muted);
}

/* Narrow phones: tagline under the logo so it never runs under the header buttons. */
@media (max-width: 29.99rem) {
  .brand {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-1);
  }

  .brand__logo {
    height: 2.5rem;
  }

  .brand__tagline {
    font-size: 0.8125rem;
  }
}

/* Logo variants: dark letters in light mode, white letters in dark mode. */
.logo-dark {
  display: none;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .logo-light {
    display: none;
  }

  :root:not([data-theme="light"]) .logo-dark {
    display: block;
  }
}

:root[data-theme="dark"] .logo-light {
  display: none;
}

:root[data-theme="dark"] .logo-dark {
  display: block;
}

.site-header__actions {
  grid-area: actions;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.icon-button,
.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-width: 2.75rem;
  min-height: 2.75rem;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
  color: var(--color-text);
  cursor: pointer;
}

.icon-button:hover,
.menu-toggle:hover {
  background: var(--color-accent-soft);
}

.icon-button[hidden],
.menu-toggle[hidden] {
  display: none;
}

/* Show the icon for the mode you would switch to. */
.theme-toggle__sun {
  display: none;
}

.theme-toggle[aria-pressed="true"] .theme-toggle__sun {
  display: block;
}

.theme-toggle[aria-pressed="true"] .theme-toggle__moon {
  display: none;
}

/* ---------- Main navigation ---------- */
.site-nav {
  grid-area: nav;
}

.site-nav__list {
  list-style: none;
  margin: 0;
  padding: var(--space-3) 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1) var(--space-2);
}

.site-nav__link {
  display: block;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius);
  color: var(--color-text);
  font-weight: 600;
  text-decoration: none;
}

.site-nav__link:hover {
  background: var(--color-accent-soft);
  color: var(--color-accent);
}

.site-nav__link[aria-current] {
  background: var(--color-accent-soft);
  color: var(--color-accent);
  box-shadow: inset 0 -3px 0 var(--color-accent);
}

/* Small screens with JS: the menu collapses behind the Menu button and stacks vertically. */
@media (max-width: 63.99rem) {
  .js .site-header[data-menu-open="false"] .site-nav {
    display: none;
  }

  .js .site-nav__list {
    flex-direction: column;
  }
}

/* Wide screens: one row, no Menu button. */
@media (min-width: 64rem) {
  .site-header__inner {
    grid-template-columns: auto 1fr auto;
    grid-template-areas: "brand nav actions";
  }

  .site-nav__list {
    padding: 0;
    justify-content: flex-end;
  }

  .menu-toggle {
    display: none;
  }

  .brand__logo {
    height: 3.5rem;
  }
}

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  padding-block: var(--space-3);
  font-size: var(--text-sm);
}

.breadcrumb__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1) var(--space-2);
}

.breadcrumb__list li + li::before {
  content: "›";
  margin-inline-end: var(--space-2);
  color: var(--color-text-muted);
}

.breadcrumb a[aria-current] {
  color: var(--color-text);
  text-decoration: none;
}

/* ---------- Main ---------- */
.site-main {
  flex: 1;
  padding-block: var(--space-5) var(--space-7);
}

.site-main:focus {
  outline: none;
}

.site-main > .container > * {
  max-width: var(--measure);
}

/* ---------- Service layout (Diensten + 7 service pages) ---------- */
.service-layout {
  display: grid;
  gap: var(--space-6);
  grid-template-areas:
    "content"
    "services";
}

.service-layout__content {
  grid-area: content;
  min-width: 0;
  max-width: var(--measure);
}

.service-layout__aside {
  grid-area: services;
  display: grid;
  gap: var(--space-5);
  align-content: start;
}

.service-nav {
  padding: var(--space-5);
  background: var(--color-surface);
  border-radius: var(--radius);
}

.service-nav__title {
  font-size: var(--text-lg);
  margin-bottom: var(--space-3);
}

.service-nav__title a {
  color: var(--color-text);
  text-decoration: none;
}

.service-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-1);
}

.service-nav__link {
  display: block;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius);
  border-inline-start: 3px solid transparent;
  color: var(--color-text);
  text-decoration: none;
}

.service-nav__link:hover {
  background: var(--color-accent-soft);
  color: var(--color-accent);
}

.service-nav__link[aria-current] {
  border-inline-start-color: var(--color-accent);
  background: var(--color-accent-soft);
  color: var(--color-accent);
  font-weight: 600;
}

@media (min-width: 48rem) {
  .service-nav__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* Desktop: service menu on the left, as on the old site ("Links naast deze pagina…"). */
@media (min-width: 60rem) {
  .service-layout {
    grid-template-columns: 16rem minmax(0, 1fr);
    grid-template-areas: "services content";
    align-items: start;
  }

  .service-nav__list {
    grid-template-columns: 1fr;
  }
}

/* ---------- Content components ---------- */
.lead {
  font-size: var(--text-lg);
  line-height: 1.5;
}

.home-intro {
  margin-bottom: var(--space-5);
}

/* List with check marks in the brand colour (replaces the old bullet GIFs and "- " lines). */
.check-list {
  list-style: none;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.check-list li {
  position: relative;
  padding-inline-start: 1.75rem;
}

.check-list li::before {
  content: "";
  position: absolute;
  inset-inline-start: 0.2rem;
  top: 0.45em;
  width: 0.45rem;
  height: 0.8rem;
  border: solid var(--color-accent);
  border-width: 0 3px 3px 0;
  transform: rotate(45deg);
}

/* Page photo: full width on phones, floated next to the text from 48rem. Never stretched beyond its natural size. */
.page-figure {
  max-width: 24rem;
  margin: 0 0 var(--space-5);
}

.page-figure img {
  border-radius: var(--radius);
}

@media (min-width: 48rem) {
  .page-figure {
    float: right;
    width: min(18rem, 45%);
    margin: 0.35rem 0 var(--space-4) var(--space-5);
  }
}

.service-layout__content::after {
  content: "";
  display: block;
  clear: both;
}

/* Partner logos: always on a light tile, so logos with white backgrounds also work in dark mode. */
.logo-strip {
  list-style: none;
  margin: var(--space-6) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.service-layout__aside .logo-strip {
  margin: 0;
}

.logo-strip__link {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 4.5rem;
  padding: var(--space-2) var(--space-4);
  background: var(--color-logo-chip);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

a.logo-strip__link:hover {
  border-color: var(--color-accent);
}

.logo-strip__link img {
  width: auto;
  max-height: 3.25rem;
}

/* Downloads */
.download-list {
  list-style: none;
  padding: 0;
  display: grid;
  gap: var(--space-4);
}

.download {
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface);
  border-radius: var(--radius);
  border-inline-start: 4px solid var(--color-accent);
}

.download__label {
  font-size: var(--text-base);
  margin-bottom: var(--space-1);
}

.download__link {
  font-weight: 600;
}

.download__meta {
  font-weight: 400;
  color: var(--color-text-muted);
}

/* Contact */
.site-main > .container > .contact-grid {
  max-width: none;
}

.contact-grid {
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 48rem) {
  .contact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.contact-card {
  padding: var(--space-5);
  background: var(--color-surface);
  border-radius: var(--radius);
}

.contact-card h2 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-3);
}

.contact-card address,
.contact-card p {
  font-style: normal;
  margin: 0;
}

.contact-list {
  margin: 0;
  display: grid;
  gap: var(--space-1);
}

.contact-list div {
  display: grid;
  grid-template-columns: 6rem minmax(0, 1fr);
  gap: var(--space-3);
}

.contact-list dt {
  color: var(--color-text-muted);
}

.contact-list dd {
  margin: 0;
  overflow-wrap: anywhere;
}

/* Referenties: the old "Jaar | Werk" table as a list of projects */
.site-main > .container > .projects {
  max-width: 60rem;
}

.projects__head {
  display: none;
}

.projects__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-4);
}

.project {
  padding: var(--space-5);
  background: var(--color-surface);
  border-radius: var(--radius);
}

.project__year {
  display: inline-block;
  margin-bottom: var(--space-3);
  padding: var(--space-1) var(--space-3);
  background: var(--color-accent-fill);
  color: var(--color-on-accent-fill);
  border-radius: 999px;
  font-size: var(--text-sm);
  font-weight: 700;
}

.project__title {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}

.project__body > :last-child {
  margin-bottom: 0;
}

@media (min-width: 48rem) {
  .projects__head,
  .project {
    display: grid;
    grid-template-columns: 7rem minmax(0, 1fr);
    gap: var(--space-5);
  }

  .projects__head {
    padding: 0 var(--space-5) var(--space-2);
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
  }

  .project__year {
    justify-self: start;
    align-self: start;
    margin: 0;
  }
}

/* Gallery thumbnails: uniform 4:3 crops; the full photo opens in the lightbox (or directly without JS). */
.gallery {
  list-style: none;
  margin: var(--space-4) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(9rem, 40%), 1fr));
  gap: var(--space-2);
}

.gallery__link {
  display: block;
  border-radius: var(--radius);
  overflow: hidden;
}

.gallery__img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.2s ease;
}

.gallery__link:hover .gallery__img {
  transform: scale(1.04);
}

.gallery__link:focus-visible {
  outline: var(--focus-ring);
  outline-offset: 2px;
}

/* Lightbox (dialog created by gallery.js) */
.lightbox {
  width: 100%;
  max-width: 100%;
  height: 100%;
  max-height: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  background: var(--color-overlay);
  color: var(--color-overlay-text);
}

.lightbox[open] {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
}

.lightbox::backdrop {
  background: var(--color-overlay);
}

.lightbox__bar {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
}

.lightbox__title {
  flex: 1;
  margin: 0;
  font-weight: 600;
  line-height: 1.3;
}

.lightbox__counter {
  margin: 0;
  font-variant-numeric: tabular-nums;
  color: var(--color-overlay-muted);
}

.lightbox__stage {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 0;
  padding: 0 var(--space-4) var(--space-4);
}

.lightbox__img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
}

.lightbox__button {
  min-width: 2.75rem;
  min-height: 2.75rem;
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-overlay-border);
  border-radius: var(--radius);
  background: var(--color-overlay-button);
  color: var(--color-overlay-text);
  cursor: pointer;
}

.lightbox__button:hover {
  background: var(--color-accent-fill);
}

.lightbox__button:focus-visible {
  outline: 3px solid var(--color-overlay-focus);
  outline-offset: 2px;
}

.lightbox__prev,
.lightbox__next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.75rem;
  line-height: 1;
}

.lightbox__prev {
  left: var(--space-4);
}

.lightbox__next {
  right: var(--space-4);
}

.lightbox__prev[hidden],
.lightbox__next[hidden] {
  display: none;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  font-size: var(--text-sm);
}

.site-footer p {
  margin: 0;
}

.site-footer__grid {
  display: grid;
  gap: var(--space-5);
  padding-block: var(--space-6);
}

.site-footer address {
  font-style: normal;
}

.site-footer__nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
}

.site-footer__nav a {
  display: inline-block;
  padding-block: var(--space-1);
}

.site-footer__legal {
  padding-block: var(--space-4);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
}

@media (min-width: 48rem) {
  .site-footer__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .site-footer__nav {
    grid-column: 1 / -1;
  }
}

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

/* ---------- Print ---------- */
@media print {
  /* Same specificity as the dark-mode selectors, and later in the file, so print always uses light colours. */
  :root,
  :root:not([data-theme="light"]),
  :root[data-theme="dark"] {
    --color-bg: #ffffff;
    --color-surface: #ffffff;
    --color-text: #000000;
    --color-text-muted: #333333;
    --color-accent: #04633b;
    --color-border: #999999;
    color-scheme: light;
  }

  .skip-link,
  .site-header__actions,
  .site-nav,
  .breadcrumb,
  .service-nav,
  .site-footer__nav,
  .lightbox {
    display: none !important;
  }

  .logo-light {
    display: block !important;
  }

  .logo-dark {
    display: none !important;
  }

  body {
    font-size: 11pt;
  }

  .service-layout {
    display: block;
  }

  .project,
  .contact-card,
  .download,
  figure {
    break-inside: avoid;
  }

  /* Show where links go (not for images/thumbnails). */
  .site-main a[href^="http"]:not(:has(img))::after,
  .site-main a[href^="mailto:"]::after,
  .site-main a[href^="tel:"]::after,
  .download__link::after {
    content: " (" attr(href) ")";
    font-size: 0.85em;
    color: var(--color-text-muted);
  }
}
