/* ============================================================
   Educatieve Voorziening Amsterdam UMC — stijl.css
   Rustig en professioneel: petrolblauw-groen, warm wit, veel lucht.
   ============================================================ */

:root {
  --paper: #FBFBF9;
  --wit: #FFFFFF;
  --ink: #1F3038;
  --ink-zacht: #4A5C64;
  --petrol: #14606B;
  --petrol-diep: #0C454F;
  --petrol-licht: #E7F0EF;
  --amber: #D99A23;
  --amber-diep: #A87415;
  --mist: #EFF3F1;
  --lijn: #DCE4E1;
  --radius: 12px;
  --schaduw: 0 1px 2px rgba(31, 48, 56, .05), 0 8px 24px rgba(31, 48, 56, .07);
  --font-kop: "Fraunces", Georgia, serif;
  --font-tekst: "Source Sans 3", "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 96px; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-tekst);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--petrol); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--petrol-diep); }

:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 2px;
  border-radius: 4px;
}

.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

/* ---------- Typografie ---------- */

h1, h2, h3 { font-family: var(--font-kop); font-weight: 600; line-height: 1.15; color: var(--ink); margin: 0 0 .6em; }
h1 { font-size: clamp(2rem, 4.5vw, 3rem); letter-spacing: -.01em; }
h2 { font-size: clamp(1.55rem, 3vw, 2.1rem); letter-spacing: -.01em; }
h3 { font-size: 1.25rem; font-family: var(--font-tekst); font-weight: 700; }

.intro { font-size: 1.2rem; color: var(--ink-zacht); max-width: 46em; }

/* Sectielabel ("eyebrow") */
.label {
  display: block;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--petrol);
  margin-bottom: .9em;
}

/* Signatuur: dubbele schriftlijn onder sectiekoppen */
.schriftlijn {
  position: relative;
  padding-bottom: 18px;
  margin-bottom: .9em;
}
.schriftlijn::after {
  content: "";
  position: absolute;
  left: 0; bottom: 6px;
  width: 72px;
  border-top: 2px solid var(--amber);
  border-bottom: 2px solid var(--amber);
  height: 5px;
}
.centreer .schriftlijn::after { left: 50%; transform: translateX(-50%); }
.centreer { text-align: center; }
.centreer .intro { margin-left: auto; margin-right: auto; }

/* ---------- Header / navigatie ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--lijn);
}
.nav-balk {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 84px;
}
.logo img { display: block; width: 150px; height: auto; }

.hoofdnav ul { list-style: none; display: flex; align-items: center; gap: 4px; margin: 0; padding: 0; }
.hoofdnav a {
  display: block;
  padding: 10px 14px;
  border-radius: 8px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  font-size: .98rem;
}
.hoofdnav a:hover { background: var(--petrol-licht); color: var(--petrol-diep); }
.hoofdnav a[aria-current="page"] { color: var(--petrol-diep); box-shadow: inset 0 -3px 0 var(--amber); border-radius: 8px 8px 0 0; }

/* Submenu (Over ons) */
.heeft-sub { position: relative; }
.heeft-sub > a::after { content: " ▾"; font-size: .7em; }
.submenu {
  position: absolute;
  top: 100%; left: 0;
  min-width: 240px;
  background: var(--wit);
  border: 1px solid var(--lijn);
  border-radius: 10px;
  box-shadow: var(--schaduw);
  padding: 6px;
  display: none;
  flex-direction: column;
  gap: 2px;
}
.heeft-sub:hover .submenu,
.heeft-sub:focus-within .submenu { display: flex; }
.submenu a { font-weight: 500; }

/* Mobiel menu */
.menu-knop {
  display: none;
  background: none;
  border: 1px solid var(--lijn);
  border-radius: 8px;
  padding: 10px 14px;
  font: inherit;
  font-weight: 700;
  color: var(--ink);
  cursor: pointer;
}

@media (max-width: 900px) {
  .menu-knop { display: block; }
  .hoofdnav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--wit); border-bottom: 1px solid var(--lijn); box-shadow: var(--schaduw); }
  .hoofdnav.open { display: block; }
  .hoofdnav ul { flex-direction: column; align-items: stretch; gap: 0; padding: 10px 16px 16px; }
  .hoofdnav a { padding: 12px 10px; }
  .hoofdnav a[aria-current="page"] { box-shadow: inset 3px 0 0 var(--amber); border-radius: 8px; }
  .submenu { display: flex; position: static; border: none; box-shadow: none; padding: 0 0 0 18px; }
  .heeft-sub > a::after { content: ""; }
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  background:
    linear-gradient(90deg, rgba(251, 251, 249, .97) 0%, rgba(251, 251, 249, .82) 52%, rgba(251, 251, 249, .35) 100%),
    url("../img/AMCdefbg1024.jpg") right center / cover no-repeat;
  border-bottom: 1px solid var(--lijn);
  padding: 96px 0 104px;
}
.hero h1 { color: var(--petrol-diep); max-width: 15em; }
.hero .label { color: var(--amber-diep); }
.hero p { font-size: 1.25rem; max-width: 30em; color: var(--ink-zacht); }
.hero-knoppen { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }

.hero-inhoud { animation: opkomen .7s ease-out both; }
@keyframes opkomen {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-inhoud { animation: none; }
}

/* Subpagina-kop */
.pagina-kop {
  background:
    linear-gradient(90deg, var(--petrol-licht) 0%, rgba(231, 240, 239, .9) 55%, rgba(231, 240, 239, .25) 100%),
    url("../img/AMCdefbg1024.jpg") right 30% / cover no-repeat;
  padding: 56px 0 34px;
  border-bottom: 1px solid var(--lijn);
}
.pagina-kop h1 { margin-bottom: .3em; }
.pagina-kop .intro { margin-bottom: 0; }

/* ---------- Knoppen ---------- */

.knop {
  display: inline-block;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  border: 2px solid transparent;
  transition: transform .12s ease, background-color .12s ease, color .12s ease;
}
.knop:hover { transform: translateY(-1px); }
.knop-vol { background: var(--amber); color: var(--petrol-diep); }
.knop-vol:hover { background: #E8AC3C; color: var(--petrol-diep); }
.knop-rand { border-color: currentColor; color: var(--wit); }
.knop-rand:hover { background: rgba(255, 255, 255, .12); color: var(--wit); }
.knop-lijn { border-color: var(--petrol); color: var(--petrol-diep); }
.knop-lijn:hover { background: var(--petrol-licht); color: var(--petrol-diep); }
.knop-petrol { background: var(--petrol); color: var(--wit); }
.knop-petrol:hover { background: var(--petrol-diep); color: var(--wit); }

/* ---------- Secties ---------- */

.sectie { padding: 72px 0; }
.sectie-mist { background: var(--mist); border-top: 1px solid var(--lijn); border-bottom: 1px solid var(--lijn); }
.sectie-petrol { background: var(--petrol-diep); color: var(--wit); }
.sectie-petrol h2, .sectie-petrol h3 { color: var(--wit); }
.sectie-petrol .label { color: #F3D289; }
.sectie-petrol a { color: #BFE0DC; }

.kolommen-2 { display: grid; grid-template-columns: 5fr 6fr; gap: 56px; align-items: start; }
.kolommen-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.kolommen-2-gelijk { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: start; }
.kaarten-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 24px; }
@media (max-width: 900px) {
  .kolommen-2, .kolommen-3, .kolommen-2-gelijk { grid-template-columns: 1fr; gap: 32px; }
}

/* ---------- Kaarten ---------- */

.kaart {
  background: var(--wit);
  border: 1px solid var(--lijn);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--schaduw);
}
.kaart h3 { display: flex; align-items: center; gap: 10px; margin-bottom: .5em; }
.kaart ul { margin: 0; padding-left: 1.2em; }
.kaart li { margin-bottom: .55em; }
.kaart li:last-child { margin-bottom: 0; }

.icoon {
  flex: 0 0 auto;
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--petrol-licht);
  color: var(--petrol-diep);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
}

/* ---------- Citaten ---------- */

.citaat {
  background: var(--wit);
  border: 1px solid var(--lijn);
  border-left: 5px solid var(--amber);
  border-radius: var(--radius);
  padding: 26px 28px;
  box-shadow: var(--schaduw);
}
.citaat blockquote { margin: 0 0 14px; font-family: var(--font-kop); font-size: 1.3rem; line-height: 1.4; color: var(--petrol-diep); }
.citaat-bron { display: flex; align-items: center; gap: 14px; }
.citaat-bron img { width: 52px; height: 52px; border-radius: 50%; object-fit: cover; }
.citaat-bron strong { display: block; }
.citaat-bron span { color: var(--ink-zacht); font-size: .95rem; }

/* ---------- Interviews (anderen.html) ---------- */

.interview { padding: 56px 0; border-bottom: 1px solid var(--lijn); }
.interview:last-of-type { border-bottom: none; }
.interview-functie { color: var(--ink-zacht); margin-top: -.4em; }
.interview-foto {
  float: left;
  width: min(225px, 42%);
  margin: 6px 26px 12px 0;
  border-radius: var(--radius);
  box-shadow: var(--schaduw);
}
.vraag {
  display: block;
  font-family: var(--font-kop);
  font-weight: 600;
  color: var(--petrol);
  font-size: 1.15rem;
  margin: 1.4em 0 .3em;
}
.interview p:first-of-type { margin-top: .2em; }
.interview::after { content: ""; display: block; clear: both; }

/* ---------- Agenda ---------- */

.agenda-lijst { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px; }
.agenda-item {
  display: flex;
  gap: 18px;
  background: var(--wit);
  border: 1px solid var(--lijn);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--schaduw);
}
.agenda-datum {
  flex: 0 0 auto;
  width: 68px;
  text-align: center;
  background: var(--petrol-licht);
  border-radius: 10px;
  padding: 10px 6px;
  align-self: flex-start;
}
.agenda-datum .dag { display: block; font-family: var(--font-kop); font-size: 1.7rem; font-weight: 600; color: var(--petrol-diep); line-height: 1.1; }
.agenda-datum .maand { display: block; font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--petrol); }
.agenda-item h3 { margin-bottom: .25em; }
.agenda-item p { margin: 0 0 .5em; color: var(--ink-zacht); }
.agenda-leeg {
  background: var(--wit);
  border: 1px dashed var(--lijn);
  border-radius: var(--radius);
  padding: 40px 28px;
  text-align: center;
  color: var(--ink-zacht);
}
.agenda-leeg strong { color: var(--ink); }

/* ---------- Downloads ---------- */

.download-lijst { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.download-lijst a {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--wit);
  border: 1px solid var(--lijn);
  border-radius: 10px;
  padding: 14px 18px;
  text-decoration: none;
  font-weight: 600;
  color: var(--ink);
}
.download-lijst a:hover { border-color: var(--petrol); color: var(--petrol-diep); }
.download-lijst a::before { content: "⤓"; color: var(--petrol); font-size: 1.2rem; }

.jaarverslagen { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; margin: 0; padding: 0; }
.jaarverslagen a {
  display: inline-block;
  padding: 10px 20px;
  border: 1px solid var(--lijn);
  border-radius: 999px;
  background: var(--wit);
  font-weight: 700;
  text-decoration: none;
  color: var(--petrol-diep);
}
.jaarverslagen a:hover { border-color: var(--petrol); background: var(--petrol-licht); }

/* ---------- Organisaties ---------- */

.org-kaart p { margin: .2em 0; }
.org-kaart a { word-break: break-word; }
.org-regio { color: var(--ink-zacht); }

/* ---------- Medewerkers ---------- */

.teamfoto { border-radius: var(--radius); box-shadow: var(--schaduw); display: block; }
.teamnamen { color: var(--ink-zacht); margin-top: 18px; }
.teamnamen strong { color: var(--ink); }

/* ---------- Contact ---------- */

.contact-blok dt { font-weight: 700; margin-top: 14px; }
.contact-blok dd { margin: 2px 0 0; color: var(--ink-zacht); }
.contact-foto { border-radius: var(--radius); box-shadow: var(--schaduw); margin-bottom: 20px; display: block; }
.tel-groot { font-family: var(--font-kop); font-size: 1.9rem; font-weight: 600; color: var(--petrol-diep); text-decoration: none; }

/* ---------- Geschiedenis ---------- */

.artikel { max-width: 46em; }
.artikel .foto-rechts, .artikel .foto-links {
  border-radius: var(--radius);
  box-shadow: var(--schaduw);
  margin: 10px 0 18px;
}
@media (min-width: 720px) {
  .artikel .foto-links { float: left; width: 300px; margin: 6px 26px 14px 0; }
  .artikel .foto-rechts { float: right; width: 320px; margin: 6px 0 14px 26px; }
}
.artikel blockquote {
  margin: 1.4em 0;
  padding: 4px 0 4px 22px;
  border-left: 4px solid var(--amber);
  font-style: italic;
  color: var(--ink-zacht);
}
.artikel::after { content: ""; display: block; clear: both; }
.voetnoot { font-size: .9rem; color: var(--ink-zacht); border-top: 1px solid var(--lijn); padding-top: 14px; margin-top: 40px; }

/* ---------- Partnerlogo's ---------- */

.partners { display: flex; flex-wrap: wrap; align-items: center; gap: 36px; margin-top: 26px; }
.partners img { max-height: 64px; width: auto; }

/* ---------- Footer ---------- */

.site-footer { background: var(--petrol-diep); color: rgba(255, 255, 255, .88); margin-top: 88px; }
.footer-kolommen {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1.2fr;
  gap: 48px;
  padding: 60px 0 44px;
}
@media (max-width: 900px) { .footer-kolommen { grid-template-columns: 1fr; gap: 36px; } }

.site-footer h2 { color: var(--wit); font-size: 1.15rem; font-family: var(--font-tekst); font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.site-footer a { color: #CBE4E0; }
.site-footer a:hover { color: var(--wit); }
.footer-tel { font-family: var(--font-kop); font-size: 1.7rem; color: var(--wit); text-decoration: none; display: inline-block; margin-bottom: 8px; }
.footer-lijst { list-style: none; margin: 0; padding: 0; }
.footer-lijst li { margin-bottom: 8px; }

.social { display: flex; gap: 10px; margin-top: 18px; }
.social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .35);
  color: var(--wit);
  text-decoration: none;
  font-weight: 700;
}
.social a:hover { background: rgba(255, 255, 255, .14); color: var(--wit); }

.nieuwsbrief input[type="text"], .nieuwsbrief input[type="email"] {
  width: 100%;
  padding: 12px 14px;
  margin-bottom: 10px;
  border: 1px solid rgba(255, 255, 255, .3);
  border-radius: 8px;
  background: rgba(255, 255, 255, .08);
  color: var(--wit);
  font: inherit;
}
.nieuwsbrief input::placeholder { color: rgba(255, 255, 255, .6); }
.nieuwsbrief button {
  margin-top: 4px;
  padding: 12px 26px;
  border: none;
  border-radius: 999px;
  background: var(--amber);
  color: var(--petrol-diep);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
.nieuwsbrief button:hover { background: #E8AC3C; }

.footer-onder {
  border-top: 1px solid rgba(255, 255, 255, .18);
  padding: 20px 0;
  font-size: .92rem;
  color: rgba(255, 255, 255, .65);
}

/* ---------- Hulpklassen ---------- */

.ruimte-boven { margin-top: 40px; }
.ruimte-boven-s { margin-top: 20px; }
.tekst-zacht { color: var(--ink-zacht); }
.skiplink {
  position: absolute;
  left: -9999px;
  background: var(--wit);
  color: var(--petrol-diep);
  padding: 10px 16px;
  border-radius: 8px;
  z-index: 100;
}
.skiplink:focus { left: 16px; top: 12px; }