/* gerritlouis.nl — stylesheet
   Volgorde: tokens, reset, layout, componenten, responsive, motion */

:root {
  --c-bg: #FAF6F0;
  --c-surface: #FFFFFF;
  --c-ink: #33261E;
  --c-dark: #191512;            /* donkere skills-sectie */
  --c-tag-dev-bg: #F3EDE4;
  --c-tag-dev-ink: #74624F;
  --c-ink-soft: #57493F;
  --c-ink-muted: #6E6055;
  --c-accent: #B5400F;          /* tekst-accent, AA op --c-bg */
  --c-accent-bright: #FF7A2F;   /* accent op donkere vlakken */
  --c-contact: #C4441A;         /* AA met --c-cream */
  --c-cream: #FFFFFF;
  --c-tag-pm-bg: #FFE3D2;

  --font-display: "Bricolage Grotesque", "Space Grotesk", system-ui, sans-serif;
  --font-body: "Space Grotesk", system-ui, -apple-system, sans-serif;

  --maxw: 1180px;
  --gutter: 40px;
  --radius-card: 18px;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--c-bg);
  color: var(--c-ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; letter-spacing: -0.025em; }

a { color: var(--c-accent); text-decoration: none; }
a:hover { color: var(--c-ink); }

img { max-width: 100%; display: block; }
ul { list-style: none; margin: 0; padding: 0; }
::selection { background: var(--c-accent-bright); color: #fff; }

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

[id] { scroll-margin-top: 96px; }

/* ---------- Skip link ---------- */

.skip-link {
  position: absolute;
  left: -9999px;
  top: 8px;
  z-index: 100;
  padding: 12px 20px;
  border-radius: 999px;
  background: var(--c-ink);
  color: var(--c-bg);
}
.skip-link:focus { left: 16px; color: var(--c-bg); }

/* ---------- Navigatie ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  padding: 16px var(--gutter);
  background: rgba(250, 246, 240, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(51, 38, 30, 0.12);
}

.nav__progress {
  position: absolute;
  left: 0;
  bottom: -1px;
  height: 2px;
  width: 0;
  background: var(--c-accent);
  transition: width 0.12s linear;
}

.nav__brand {
  font-family: var(--font-display);
  font-size: 19px;
  color: var(--c-ink);
  transition: opacity 0.2s ease;
}
.nav__brand:hover { opacity: 0.6; }

.nav__right { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }

.nav__links { display: flex; align-items: center; gap: 24px; font-size: 14px; }
.nav__links a { color: var(--c-ink); text-decoration: none; transition: color 0.25s ease; }
.nav__links a:hover,
.nav__links a[aria-current="true"] {
  color: var(--c-accent);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
}

.langswitch {
  display: flex;
  align-items: center;
  border: 1px solid rgba(51, 38, 30, 0.26);
  border-radius: 999px;
  padding: 3px;
}

.langswitch__btn {
  border: 0;
  cursor: pointer;
  font: inherit;
  font-size: 13px;
  min-height: 32px;
  min-width: 32px;
  padding: 7px 14px;
  border-radius: 999px;
  background: transparent;
  color: var(--c-ink);
  transition: opacity 0.2s ease;
}
.langswitch__btn:hover { opacity: 0.6; }
.langswitch__btn[aria-pressed="true"] { background: var(--c-ink); color: var(--c-bg); }

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  transition: background 0.25s ease, color 0.25s ease, transform 0.25s var(--ease);
}

.btn--accent {
  padding: 9px 16px;
  min-height: 40px;
  background: var(--c-accent);
  color: #fff;
  font-weight: 500;
  font-size: 14px;
}
.btn--accent:hover { background: var(--c-ink); color: #fff; transform: translateY(-1px); }

.btn--ghost {
  padding: 16px 30px;
  font-size: 16px;
  color: var(--c-cream);
  background: transparent;
  border: 1px solid rgba(255, 246, 239, 0.8);
}
.btn--ghost:hover { background: var(--c-cream); color: var(--c-contact); transform: translateY(-2px); }

.btn--swis {
  padding: 16px 30px;
  font-size: 16px;
  color: var(--c-cream);
  border: 1px solid transparent;
  background-image: linear-gradient(var(--c-contact), var(--c-contact)), linear-gradient(90deg, #1B4DE4, #00A94F);
  background-origin: border-box;
  background-clip: padding-box, border-box;
}
.btn--swis:hover {
  color: var(--c-contact);
  background-image: linear-gradient(var(--c-cream), var(--c-cream)), linear-gradient(90deg, #1B4DE4, #00A94F);
  transform: translateY(-2px);
}

.contact .btn:focus-visible { outline-color: var(--c-cream); }

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

.hero {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 88px var(--gutter) 80px;
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
  gap: 64px;
  align-items: end;
}

.kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 26px;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-ink-muted);
  animation: rise 0.7s var(--ease) both;
}
.kicker__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--c-accent-bright); }

.hero__title {
  margin: 0 0 26px;
  font-size: clamp(40px, 5.6vw, 80px);
  line-height: 1.02;
  letter-spacing: -0.03em;
  text-wrap: balance;
  animation: rise 0.8s var(--ease) 0.08s both;
}

.accent { color: var(--c-accent); }

.hero__lead {
  margin: 0;
  max-width: 48ch;
  font-size: 19px;
  color: #453B33;
  text-wrap: pretty;
  animation: rise 0.8s var(--ease) 0.16s both;
}

.hero__media { position: relative; min-width: 0; }

.hero__blob {
  position: absolute;
  inset: -16px -16px 20px 20px;
  border-radius: 240px 240px 10px 10px;
  background: var(--c-accent-bright);
  opacity: 0.2;
  animation: blob 14s ease-in-out infinite;
}

.hero__photo {
  position: relative;
  width: 100%;
  height: 430px;
  object-fit: cover;
  border-radius: 240px 240px 10px 10px;
  animation: rise 0.9s var(--ease) 0.22s both;
}

.rule {
  max-width: var(--maxw);
  margin: 0 auto;
  border: 0;
  border-top: 1px solid rgba(51, 38, 30, 0.13);
}

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

.section {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 88px var(--gutter);
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 56px;
}

.section--dark {
  max-width: none;
  background: var(--c-dark);
  color: var(--c-bg);
  padding-inline: max(var(--gutter), calc((100% - var(--maxw)) / 2 + var(--gutter)));
}

.section--wide { display: block; }

.section__title { margin: 0; font-size: 34px; line-height: 1.05; }

.section__body > p { max-width: 66ch; text-wrap: pretty; color: var(--c-ink-soft); margin: 0 0 20px; }
.section__body > p.lead { font-size: 21px; line-height: 1.55; max-width: 60ch; color: var(--c-ink); margin-bottom: 24px; }
.section__body > p:last-of-type { margin-bottom: 52px; }

.eyebrow {
  margin: 0 0 20px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-ink-muted);
}
.eyebrow--spaced { margin-top: 44px; }
.eyebrow--accent { color: var(--c-accent-bright); margin-bottom: 16px; }

/* ---------- Timeline ---------- */

.timeline__item {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 28px;
  padding: 20px 0;
  border-top: 1px solid rgba(51, 38, 30, 0.13);
}

.timeline__years { margin: 4px 0 0; font-size: 14px; color: var(--c-ink-muted); }
.timeline__role { margin: 0 0 6px; font-family: var(--font-body); font-size: 18px; font-weight: 500; letter-spacing: 0; }
.timeline__company { color: var(--c-accent); }
.timeline__text { margin: 0; max-width: 62ch; font-size: 16px; color: var(--c-ink-soft); }

/* ---------- Skills ---------- */

.skills__group { padding-bottom: 34px; }

.chips { display: flex; flex-wrap: wrap; gap: 10px; }

.chip {
  padding: 9px 18px;
  border: 1px solid rgba(250, 246, 240, 0.3);
  border-radius: 999px;
  font-size: 15px;
  transition: transform 0.4s var(--ease);
}

.certs { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }

.cert {
  display: block;
  height: 100%;
  padding: 20px 22px;
  border: 1px solid rgba(250, 246, 240, 0.16);
  border-radius: 16px;
  background: rgba(250, 246, 240, 0.06);
  color: var(--c-bg);
  transition: transform 0.35s var(--ease), border-color 0.35s ease, background 0.35s ease;
}
.cert:hover {
  color: var(--c-bg);
  border-color: var(--c-accent-bright);
  background: rgba(250, 246, 240, 0.1);
  transform: translateY(-3px);
}
.cert:focus-visible { outline-color: var(--c-accent-bright); }
.cert__name { display: block; font-size: 17px; font-weight: 500; margin-bottom: 6px; }
.cert__meta { display: block; font-size: 14px; color: rgba(250, 246, 240, 0.72); }

/* ---------- Klanten ---------- */

.clients__intro { max-width: 56ch; margin-bottom: 36px; }
.clients__intro p { margin: 12px 0 0; color: var(--c-ink-soft); text-wrap: pretty; }

.clients { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 16px; }

.client {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px;
  border: 1px solid rgba(51, 38, 30, 0.12);
  border-radius: var(--radius-card);
  background: var(--c-surface);
  transition: transform 0.4s var(--ease);
}

.client__tags { display: flex; flex-wrap: nowrap; gap: 5px; margin: 0; }

.tag {
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11.5px;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.tag--pm { background: var(--c-tag-pm-bg); color: var(--c-accent); }
.tag--dev { background: var(--c-tag-dev-bg); color: var(--c-tag-dev-ink); }
.tag--swis {
  border: 1px solid transparent;
  color: var(--c-ink-soft);
  background-image: linear-gradient(var(--c-surface), var(--c-surface)), linear-gradient(90deg, #1B4DE4, #00A94F);
  background-origin: border-box;
  background-clip: padding-box, border-box;
}

.client__name { margin: 0; font-size: 21px; line-height: 1.2; letter-spacing: -0.02em; }
.client__text { margin: 0; font-size: 15px; color: var(--c-ink-soft); text-wrap: pretty; }

.clients__more { margin: 24px 0 0; color: var(--c-ink-muted); }

/* ---------- Contact & footer ---------- */

.contact { background: var(--c-contact); color: var(--c-cream); padding: 96px var(--gutter) 0; }
.contact__inner { max-width: var(--maxw); margin: 0 auto; }
.contact__title { margin: 0 0 34px; max-width: 16ch; font-size: clamp(34px, 5vw, 72px); line-height: 1.02; letter-spacing: -0.03em; }
.contact__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 20px; padding-bottom: 64px; }
.contact__more { margin: 0; font-size: 16px; }

.link--swis {
  color: inherit;
  text-decoration: none;
  background-image: linear-gradient(90deg, #1B4DE4, #00A94F);
  background-size: 100% 2px;
  background-position: 0 100%;
  background-repeat: no-repeat;
  padding-bottom: 3px;
  transition: opacity 0.2s ease;
}
.link--swis:hover { color: inherit; opacity: 0.72; }
.contact .link--swis:focus-visible { outline-color: var(--c-cream); }

.footer { background: var(--c-contact); color: var(--c-cream); padding: 0 var(--gutter) 40px; }
.footer__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 246, 239, 0.32);
  font-size: 14px;
}

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

@media (max-width: 900px) {
  :root { --gutter: 24px; }
  .hero { grid-template-columns: 1fr; gap: 40px; padding-top: 56px; padding-bottom: 56px; }
  .hero__media { max-width: 380px; }
  .section { grid-template-columns: 1fr; gap: 28px; padding-block: 64px; }
  .nav { gap: 16px; }
  .nav__right { gap: 16px; }
}

@media (max-width: 640px) {
  .nav { padding-block: 12px; }
  .nav__links { gap: 16px; }
  .timeline__item { grid-template-columns: 1fr; gap: 8px; }
  .clients { grid-template-columns: 1fr; }
  .hero__photo { height: 340px; }
  .contact { padding-top: 64px; }
}

/* ---------- Animatie ---------- */

@keyframes rise {
  from { opacity: 0; transform: translateY(22px); }
  to { opacity: 1; transform: none; }
}

@keyframes blob {
  0%   { border-radius: 240px 240px 12px 12px; transform: rotate(0deg) scale(1); }
  50%  { border-radius: 200px 260px 40px 20px; transform: rotate(1.4deg) scale(1.02); }
  100% { border-radius: 240px 240px 12px 12px; transform: rotate(0deg) scale(1); }
}

.is-revealable { opacity: 0; transform: translateY(16px); transition: opacity 0.6s var(--ease), transform 0.6s var(--ease); }
.is-revealed { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .is-revealable { opacity: 1; transform: none; }
}