@import url('https://fonts.googleapis.com/css2?family=Jost:wght@300;400;500;600&display=swap');

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg: #000000;
  --text: #ffffff;
  --muted: rgba(255, 255, 255, 0.45);
  --divider: rgba(255, 255, 255, 0.12);
  --hover: rgba(255, 255, 255, 0.08);
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: 'Jost', sans-serif;
  font-weight: 300;
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
}

/* ── LAYOUT ── */
.container {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  padding: 5rem 0;
  border-bottom: 1px solid var(--divider);
}

#contact {
  padding: 2.5rem 0;
}

section:last-child {
  border-bottom: none;
}

/* ── HERO ── */
.hero-inner {
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  gap: 2.5rem;
}

.hero-logo {
  width: 120px;
  opacity: 1;
  filter: invert(1) brightness(1.8);
  flex-shrink: 0;
}

@media (max-width: 600px) {
  .hero-logo {
    width: 85px;
  }
}


#hero {
  padding: 8rem 0 6rem;
  border-bottom: 1px solid var(--divider);
}

.hero-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  min-width: 0;
}

.hero-name {
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  line-height: 1;
  margin-bottom: 1rem;
  text-align: center;
}

.hero-tagline {
  font-size: clamp(0.85rem, 2vw, 1rem);
  font-weight: 400;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: center;
}

/* ── INTRO ── */
#intro {
  padding: 3rem 0;
}

.intro-foto {
  float: left;
  width: 130px;
  margin: 0 2.5rem 1.5rem 0;
  opacity: 0.85;
}

.intro-link {
  color: rgba(255, 255, 255, 0.65);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s;
}

.intro-link:hover {
  color: var(--text);
}

.intro-tekst {
  font-size: 0.95rem;
  font-weight: 300;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.65);
  max-width: 640px;
}

/* ── CONTACT ── */
#contact address {
  font-style: normal;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.28);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
}

#contact address a {
  color: rgba(255, 255, 255, 0.28);
  text-decoration: none;
  transition: color 0.2s;
}

#contact address a:hover {
  color: rgba(255, 255, 255, 0.65);
}

/* ── BEDRIJVEN ── */
#bedrijven h2 {
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 2.5rem;
}

.bedrijven-lijst {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.bedrijven-lijst li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--divider);
  font-size: 0.95rem;
  font-weight: 300;
  letter-spacing: 0.04em;
  color: var(--muted);
  transition: background 0.2s;
}

.bedrijven-lijst li:first-child {
  border-top: 1px solid var(--divider);
}

.bedrijven-lijst li a.website-link {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  border: 1px solid var(--divider);
  padding: 0.3rem 0.8rem;
  transition: color 0.2s, border-color 0.2s;
  white-space: nowrap;
}

.bedrijven-lijst li a.website-link:hover {
  color: var(--text);
  border-color: rgba(255,255,255,0.4);
}

/* ── ARTIKELEN ── */
#artikelen h2 {
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 2.5rem;
}

.reeks-label {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.75rem;
}

.artikelen-lijst {
  list-style: none;
  display: grid;
  grid-template-columns: max-content 2rem;
}

.artikelen-lijst li {
  display: contents;
}

.artikelen-lijst li a,
.artikelen-lijst li .arr {
  box-shadow: 0 1px 0 var(--divider);
}

.artikelen-lijst li:first-child a,
.artikelen-lijst li:first-child .arr {
  box-shadow: inset 0 1px 0 var(--divider), 0 1px 0 var(--divider);
}

.artikelen-lijst li a {
  padding: 0.85rem 1.5rem 0.85rem 0;
  color: var(--text);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 300;
  letter-spacing: 0.02em;
  transition: color 0.2s;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}

.artikelen-lijst li a:hover {
  color: var(--muted);
}

.artikelen-lijst li .arr {
  display: flex;
  align-items: center;
  font-size: 0.85rem;
  color: var(--muted);
}

.artikel-datum {
  font-size: 0.72rem;
  color: var(--muted);
  margin-left: 0.75rem;
  letter-spacing: 0.06em;
}

.geen-artikelen {
  color: var(--muted);
  font-size: 0.9rem;
  font-style: italic;
}

/* ── FOOTER ── */
footer {
  padding: 3rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-copy {
  font-size: 0.78rem;
  color: var(--text);
  letter-spacing: 0.06em;
}

.footer-copy a {
  color: var(--text);
  text-decoration: none;
}

.footer-copy a:hover {
  color: var(--muted);
}

.linkedin-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}

.linkedin-link:hover {
  color: var(--text);
}

.linkedin-link svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

/* ── PDF MODAL ── */
.pdf-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
}

.pdf-modal.is-open {
  display: block;
}

.pdf-modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  cursor: pointer;
}

.pdf-modal-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(90vw, 860px);
  height: min(88vh, 1100px);
  background: #111;
  display: flex;
  flex-direction: column;
}

.pdf-modal-close {
  position: absolute;
  top: -2.5rem;
  right: 0;
  background: none;
  border: none;
  color: rgba(255,255,255,0.5);
  font-size: 1.8rem;
  cursor: pointer;
  line-height: 1;
  padding: 0.2rem 0.5rem;
  transition: color 0.2s;
}

.pdf-modal-close:hover {
  color: #fff;
}

#pdf-frame {
  width: 100%;
  height: 100%;
  border: none;
}

/* ── RESPONSIVE ── */

body {
  overflow-x: hidden;
}

@media (max-width: 860px) {
  .hero-name {
    font-size: clamp(2rem, 8vw, 3.5rem);
    letter-spacing: 0.08em;
  }

  .hero-tagline {
    letter-spacing: 0.2em;
  }

  #artikelen h2 {
    letter-spacing: 0.15em;
    font-size: 0.7rem;
  }

  .artikelen-lijst {
    grid-template-columns: 1fr 2rem;
  }
}

@media (max-width: 600px) {
  section {
    padding: 3.5rem 0;
  }

  #hero {
    padding: 5rem 0 3.5rem;
  }

  .hero-inner {
    gap: 1.5rem;
  }

  .hero-name {
    letter-spacing: 0.06em;
  }

  .hero-tagline {
    letter-spacing: 0.18em;
    font-size: 0.75rem;
  }

  .hero-logo {
    width: 70px;
  }

  #artikelen h2 {
    letter-spacing: 0.08em;
    white-space: normal;
  }

  .bedrijven-lijst li {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.6rem;
  }

  footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-copy {
    font-size: 0.72rem;
    line-height: 1.8;
  }
}