/* ============================================================
   PROJECTEN-PAGINA — v3 · "Console / Instrument"
   Bevat NU ook de volledige projects-pagina styling, zodat de
   inline <style> in projects.html weg kan. Gebruikt de tokens
   uit style.css. Link dit NA style.css.
   ============================================================ */

:root {
  --nav-h: 64px;
  --catnav-offset: 120px;
}

/* ── PROJECTS HERO ── */
.projects-hero {
  min-height: 38vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 150px 56px 64px;
  max-width: 1180px;
  margin: 0 auto;
  position: relative;
}

.projects-hero-eyebrow {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--signal);
  letter-spacing: 0.04em;
  text-transform: none;
  margin-bottom: 22px;
  display: flex;
  align-items: center;
  gap: 12px;
  opacity: 0;
  animation: fadeUp 0.7s ease 0.15s forwards;
}

.projects-hero-eyebrow::before {
  content: '';
  width: 30px;
  height: 1px;
  background: var(--signal);
  flex-shrink: 0;
}

.projects-hero-title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(2.8rem, 7vw, 5.6rem);
  line-height: 0.96;
  letter-spacing: -0.03em;
  margin-bottom: 22px;
  opacity: 0;
  animation: fadeUp 0.7s ease 0.3s forwards;
}

.projects-hero-title .accent-word {
  display: block;
  color: var(--signal);
  -webkit-text-fill-color: var(--signal);
  animation: none;
}

.projects-hero-sub {
  font-family: var(--sans);
  font-size: 0.98rem;
  color: var(--muted);
  max-width: 580px;
  line-height: 1.8;
  opacity: 0;
  animation: fadeUp 0.7s ease 0.45s forwards;
}

/* ── STATS BAR ── */
.stats-bar {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 56px 70px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.stats-bar.visible {
  opacity: 1;
  transform: translateY(0);
}

.stat-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: center;
  transition: border-color 0.25s, transform 0.25s;
}

.stat-card:hover {
  border-color: var(--line2);
  transform: translateY(-2px);
}

.stat-num {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 2rem;
  letter-spacing: -0.03em;
  color: var(--signal);
  -webkit-text-fill-color: var(--signal);
  display: block;
  margin-bottom: 6px;
}

.stat-label {
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--faint);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ── PROJECTS SECTION ── */
.projects-section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 56px 110px;
}

.project-category {
  margin-bottom: 72px;
  scroll-margin-top: var(--catnav-offset, 120px);
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.project-category.visible {
  opacity: 1;
  transform: translateY(0);
}

.category-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
  position: relative;
}

.category-header::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 60px;
  height: 1px;
  background: var(--signal);
}

.category-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  flex-shrink: 0;
  border: 1px solid var(--line);
  background: var(--panel);
  filter: grayscale(0.2);
}

.category-title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.category-count {
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--signal);
  background: transparent;
  border: 1px solid var(--signal-line);
  padding: 3px 9px;
  border-radius: 2px;
  margin-left: auto;
  letter-spacing: 0.06em;
}

/* ── PROJECT CARDS ── */
.project-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
  gap: 12px;
}

.project-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  transition: border-color 0.25s, transform 0.25s;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 13px;
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--signal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.project-card:hover {
  border-color: var(--line2);
  transform: translateY(-3px);
}

.project-card:hover::before {
  transform: scaleX(1);
}

.project-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.project-title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 0.98rem;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.project-status {
  font-family: var(--mono);
  font-size: 0.58rem;
  padding: 3px 8px;
  border-radius: 2px;
  white-space: nowrap;
  flex-shrink: 0;
  letter-spacing: 0.04em;
  border: 1px solid var(--line);
  color: var(--muted);
}

.project-status.live {
  color: var(--ok);
  background: transparent;
  border: 1px solid rgba(95, 181, 155, 0.25);
}

.project-status.live::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 4px;
  background: var(--ok);
  border-radius: 50%;
  margin-right: 5px;
  vertical-align: middle;
  animation: ping 2.4s ease-out infinite;
}

.project-status.completed {
  color: var(--signal);
  background: transparent;
  border: 1px solid var(--signal-line);
}

.project-status.ongoing {
  color: var(--signal);
  background: transparent;
  border: 1px dashed var(--signal-line);
}

.project-desc {
  font-size: 0.84rem;
  color: var(--muted);
  line-height: 1.75;
  flex: 1;
}

.project-desc code {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--signal);
  background: var(--signal-soft);
  padding: 1px 4px;
  border-radius: 2px;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}

.project-tag {
  font-family: var(--mono);
  font-size: 0.58rem;
  padding: 3px 8px;
  border-radius: 2px;
  background: transparent;
  color: var(--faint);
  border: 1px solid var(--line);
  letter-spacing: 0.02em;
  transition: all 0.15s;
}

.project-card:hover .project-tag {
  border-color: var(--line2);
  color: var(--muted);
}

/* alle categorie-varianten: zelfde rustige amber-accent */
.card-azure::before,
.card-ps::before,
.card-ms365::before,
.card-m365::before,
.card-network::before,
.card-security::before,
.card-infra::before,
.card-hw::before,
.card-virt::before,
.card-linux::before,
.card-web::before,
.card-devops::before,
.card-docs::before,
.card-ad::before,
.card-exchange::before,
.card-hybrid::before,
.card-monitoring::before {
  background: var(--signal);
}

/* ── STICKY CATEGORIE-BALK ── */
.cat-nav {
  position: fixed;
  left: 0;
  right: 0;
  top: var(--nav-h);
  z-index: 90;
  background: rgba(14, 18, 23, 0.82);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}

.cat-nav-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 9px 56px;
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.cat-nav-inner::-webkit-scrollbar {
  display: none;
}

.cat-nav-label {
  flex: 0 0 auto;
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--faint);
  margin-right: 6px;
}

.cat-pill {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 13px;
  border-radius: 2px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 400;
  white-space: nowrap;
  cursor: pointer;
  text-decoration: none;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.cat-pill .cat-pill-ic {
  font-size: 0.85rem;
  line-height: 1;
  filter: grayscale(0.3);
}

.cat-pill:hover {
  color: var(--ink);
  border-color: var(--line2);
}

.cat-pill.is-active {
  color: var(--signal);
  background: var(--signal-soft);
  border-color: var(--signal-line);
}

.cat-pill:focus-visible,
.to-top:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
}

/* ── TERUG NAAR BOVEN ── */
.to-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 95;
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  border: 1px solid var(--line2);
  background: var(--panel2);
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.05rem;
  line-height: 1;
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: opacity 0.25s, transform 0.25s, border-color 0.2s, color 0.2s;
}

.to-top.is-visible {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

.to-top:hover {
  border-color: var(--signal-line);
  color: var(--signal);
}

@media (prefers-reduced-motion: reduce) {

  .to-top,
  .project-category,
  .stats-bar,
  .projects-hero-eyebrow,
  .projects-hero-title,
  .projects-hero-sub {
    transition: none;
    animation: none;
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 900px) {
  .projects-hero {
    padding: 120px 22px 50px;
  }

  .stats-bar {
    padding: 0 22px 50px;
    grid-template-columns: repeat(2, 1fr);
  }

  .projects-section {
    padding: 0 22px 80px;
  }

  .project-cards {
    grid-template-columns: 1fr;
  }

  .cat-nav-inner {
    padding: 9px 22px;
  }

  .cat-nav-label {
    display: none;
  }
}

@media (max-width: 480px) {
  .projects-hero {
    padding: 100px 16px 44px;
  }

  .stats-bar {
    padding: 0 16px 44px;
  }

  .projects-section {
    padding: 0 16px 60px;
  }
}