/* ==========================================================================
   packraftroute.be — design system
   Palette: diepwater #0E2A2F · sparren #1D4A44 · nevel #EDF1EF
            vlot-oranje #FF5A1F · leisteen #43555250 · kiezel #C9D2CE
   Type: Bricolage Grotesque (display) · Public Sans (body) · IBM Plex Mono (data)
   ========================================================================== */

:root {
  --deep: #0E2A2F;
  --spruce: #1D4A44;
  --mist: #EDF1EF;
  --accent: #FF5A1F;
  --slate: #435552;
  --pebble: #C9D2CE;
  --white: #FDFDFC;

  --font-display: "Bricolage Grotesque", system-ui, sans-serif;
  --font-body: "Public Sans", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;

  --wrap: 72rem;
  --radius: 0.75rem;
}

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

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--deep);
  background: var(--white);
}

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

a { color: var(--spruce); }
a:hover { color: var(--accent); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 1.25rem; }

h1, h2, h3 { font-family: var(--font-display); line-height: 1.1; letter-spacing: -0.015em; }
h1 { font-size: clamp(2.4rem, 6vw, 4rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.4rem); font-weight: 800; }
h3 { font-size: 1.25rem; font-weight: 600; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

/* --- header ------------------------------------------------------------ */

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(14, 42, 47, 0.96);
  backdrop-filter: blur(8px);
  color: var(--mist);
}
.site-header__inner { display: flex; align-items: center; justify-content: space-between; min-height: 4rem; gap: 1rem; }
.brand {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-family: var(--font-display); font-size: 1.15rem; font-weight: 400;
  color: var(--mist); text-decoration: none;
}
.brand strong { font-weight: 800; }
.brand:hover { color: var(--white); }
.brand__mark { width: 1.9rem; height: 1.9rem; color: var(--mist); }

.site-nav { display: flex; gap: 1.4rem; }
.site-nav a {
  color: var(--pebble); text-decoration: none; font-size: 0.95rem; font-weight: 500;
  padding: 0.3rem 0; border-bottom: 2px solid transparent;
}
.site-nav a:hover { color: var(--white); }
.site-nav a[aria-current="page"] { color: var(--white); border-bottom-color: var(--accent); }

.nav-toggle {
  display: none; background: none; border: 0; color: var(--mist);
  font-size: 1.4rem; cursor: pointer; padding: 0.5rem;
}

@media (max-width: 56rem) {
  .nav-toggle { display: block; }
  .site-nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; gap: 0; background: var(--deep);
    padding: 0.5rem 1.25rem 1.25rem; border-bottom: 3px solid var(--accent);
  }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 0.75rem 0; font-size: 1.05rem; border-bottom: 1px solid rgba(237,241,239,0.1); }
}

/* --- hero (homepage) ---------------------------------------------------- */

.hero {
  position: relative; color: var(--white);
  background: var(--deep);
  min-height: min(88vh, 46rem);
  display: flex; align-items: flex-end;
  overflow: hidden;
}
.hero__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero__scrim {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(14,42,47,0.15) 0%, rgba(14,42,47,0.55) 65%, rgba(14,42,47,0.92) 100%);
}
.hero__inner { position: relative; padding-top: 6rem; padding-bottom: 3.5rem; width: 100%; }
.hero h1 { max-width: 16ch; margin-bottom: 1rem; }
.hero__lead { max-width: 44ch; font-size: 1.2rem; color: var(--mist); margin-bottom: 1.75rem; }
.hero__meta {
  font-family: var(--font-mono); font-size: 0.8rem; color: var(--pebble);
  display: flex; flex-wrap: wrap; gap: 1.5rem; margin-top: 2.5rem;
  border-top: 1px solid rgba(237,241,239,0.25); padding-top: 1rem;
}
.hero__meta i { color: var(--accent); margin-right: 0.4rem; }

.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--accent); color: var(--white);
  font-weight: 700; text-decoration: none;
  padding: 0.85rem 1.5rem; border-radius: 999px;
  transition: transform 120ms ease, background 120ms ease;
}
.btn:hover { background: #E64A12; color: var(--white); transform: translateY(-2px); }
.btn--ghost { background: transparent; border: 2px solid var(--mist); }
.btn--ghost:hover { background: rgba(237,241,239,0.12); }
.hero__cta { display: flex; flex-wrap: wrap; gap: 0.9rem; }

/* --- route line (signature) --------------------------------------------- */

.route-divider { display: block; width: 100%; height: auto; color: var(--pebble); }
.route-divider .rd-dot { fill: var(--accent); }

/* --- sections ------------------------------------------------------------ */

.section { padding: 4.5rem 0; }
.section--mist { background: var(--mist); }
.section--deep { background: var(--deep); color: var(--mist); }
.section--deep h2 { color: var(--white); }
.section__head { max-width: 40rem; margin-bottom: 2.5rem; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); gap: 1.25rem; }
.card {
  background: var(--white); border: 1px solid var(--pebble); border-radius: var(--radius);
  padding: 1.6rem; text-decoration: none; color: var(--deep); display: block;
  transition: transform 140ms ease, border-color 140ms ease, box-shadow 140ms ease;
}
.card:hover { transform: translateY(-4px); border-color: var(--accent); box-shadow: 0 12px 30px rgba(14,42,47,0.12); color: var(--deep); }
.card__icon {
  width: 2.9rem; height: 2.9rem; border-radius: 0.6rem;
  background: var(--mist); color: var(--spruce);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.15rem; margin-bottom: 1.1rem;
}
.card:hover .card__icon { background: var(--accent); color: var(--white); }
.card h3 { margin-bottom: 0.5rem; }
.card p { font-size: 0.95rem; color: var(--slate); }
.card__more { display: inline-block; margin-top: 0.9rem; font-weight: 600; font-size: 0.9rem; color: var(--spruce); }
.card:hover .card__more { color: var(--accent); }

/* rivers strip */
.rivers { display: grid; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); gap: 1.25rem; }
.river {
  position: relative; border-radius: var(--radius); overflow: hidden;
  aspect-ratio: 4 / 3; display: flex; align-items: flex-end;
  color: var(--white); text-decoration: none;
}
.river img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 400ms ease; }
.river:hover img { transform: scale(1.05); }
.river__scrim { position: absolute; inset: 0; background: linear-gradient(180deg, transparent 40%, rgba(14,42,47,0.85)); }
.river__label { position: relative; padding: 1.25rem; }
.river__label h3 { color: var(--white); font-size: 1.35rem; }
.river__label p { font-family: var(--font-mono); font-size: 0.75rem; color: var(--pebble); margin-top: 0.25rem; }

/* checklist / fact blocks */
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: 2rem; }
.fact h3 { display: flex; align-items: center; gap: 0.6rem; margin-bottom: 0.5rem; color: var(--white); }
.fact h3 i { color: var(--accent); }
.fact p { color: var(--pebble); font-size: 0.95rem; }

/* reveal animation */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 500ms ease, transform 500ms ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* --- page hero (subpages) ------------------------------------------------ */

.page-hero { background: var(--deep); color: var(--white); position: relative; overflow: hidden; }
.page-hero__inner { position: relative; padding-top: 4.5rem; padding-bottom: 3rem; }
.page-hero__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.page-hero__scrim { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(14,42,47,0.4), rgba(14,42,47,0.9)); }
.page-hero__intro { max-width: 46ch; font-size: 1.15rem; color: var(--pebble); margin-top: 1rem; }

/* --- prose (article content) --------------------------------------------- */

.prose { padding: 3.5rem 1.25rem 4.5rem; max-width: 46rem; }
.prose h2 { margin: 2.5rem 0 1rem; }
.prose h3 { margin: 2rem 0 0.75rem; }
.prose p, .prose ul, .prose ol { margin-bottom: 1.1rem; }
.prose ul, .prose ol { padding-left: 1.4rem; }
.prose li { margin-bottom: 0.4rem; }
.prose table { width: 100%; border-collapse: collapse; margin: 1.5rem 0; font-size: 0.95rem; }
.prose th, .prose td { text-align: left; padding: 0.6rem 0.75rem; border-bottom: 1px solid var(--pebble); }
.prose th { font-family: var(--font-mono); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--slate); }
.prose blockquote {
  border-left: 4px solid var(--accent); background: var(--mist);
  padding: 1rem 1.25rem; border-radius: 0 var(--radius) var(--radius) 0; margin: 1.5rem 0;
}
.prose blockquote p:last-child { margin-bottom: 0; }
.prose img { border-radius: var(--radius); margin: 1.5rem 0; }
.prose figure { margin: 2rem 0; }
.prose figure img { width: 100%; margin: 0; }
.prose figcaption { margin-top: 0.5rem; font-family: var(--font-mono); font-size: 0.75rem; color: var(--pebble); }
.prose .note {
  display: flex; gap: 0.9rem; align-items: flex-start;
  background: var(--mist); border-radius: var(--radius); padding: 1.1rem 1.25rem; margin: 1.5rem 0;
  font-size: 0.95rem;
}
.prose .note i { color: var(--accent); margin-top: 0.2rem; }
.prose .note--danger { background: #FCEDE6; }

/* --- footer ---------------------------------------------------------------- */

.site-footer { background: var(--deep); color: var(--pebble); margin-top: 0; }
.site-footer__inner {
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 2.5rem;
  padding-top: 3.5rem; padding-bottom: 2.5rem;
}
@media (max-width: 48rem) { .site-footer__inner { grid-template-columns: 1fr; } }
.brand--footer { display: block; font-size: 1.3rem; color: var(--white); margin-bottom: 0.75rem; }
.site-footer__col p { font-size: 0.95rem; }
.site-footer__col a { display: block; color: var(--pebble); text-decoration: none; padding: 0.25rem 0; font-size: 0.95rem; }
.site-footer__col a:hover { color: var(--white); }
.site-footer__title { font-family: var(--font-mono); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--white); margin-bottom: 0.75rem; }
.site-footer__legal { border-top: 1px solid rgba(237,241,239,0.15); padding-top: 1.25rem; padding-bottom: 1.5rem; }
.site-footer__legal p { font-size: 0.8rem; color: var(--slate); color: rgba(201,210,206,0.7); }
