/* ==========
   Comvia — styles.css (light)
   ========== */
:root {
  --bg: #f7fafc;
  --bg-accent: #ffffff;
  --card: #ffffff;
  --text: #0f172a;
  --muted: #475569;
  --primary: #3342a6; /* Comvia blauw-ish */
  --primary-2: #2d3c99;
  --ring: rgba(51, 66, 166, .18);
  --radius: 9px;
  --container: 1200px;
  --shadow: 0 10px 25px rgba(15,23,42,.08), 0 2px 8px rgba(15,23,42,.04);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 0% -20%, rgba(51,66,166,.08), transparent 60%),
    radial-gradient(900px 500px at 100% -10%, rgba(41,203,255,.10), transparent 60%),
    linear-gradient(180deg, var(--bg), var(--bg-accent));
  line-height: 1.6;
  letter-spacing: .01em;
  scroll-behavior: smooth;
}

/* Layout */
.container { width: min(100% - 2rem, var(--container)); margin-inline: auto; }
header { position: fixed; top: 0; left: 0; right: 0; z-index: 100; backdrop-filter: blur(6px); background: rgba(255,255,255,.85); border-bottom: 1px solid rgba(2,6,23,.06); }
.nav {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: .75rem 0;
}
.brand { display: flex; align-items: center; gap: .75rem; text-decoration: none; color: inherit; }
.brand-img { display: block; height: 28px; width: auto; }
@media (min-width: 768px) { .brand-img { height: 34px; } }
nav a { color: var(--muted); text-decoration: none; font-weight: 700; margin-left: 1rem; }
nav a:hover { color: var(--text); }

.btn {
  display: inline-flex; align-items: center; gap: .6rem; text-decoration: none; font-weight: 800;
  padding: .85rem 1.15rem; border-radius: 9px; border: 1px solid rgba(2,6,23,.08);
  background: linear-gradient(180deg, #fff, #f5f7fb);
  color: var(--text); box-shadow: var(--shadow);
  transition: transform .08s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease;
  cursor: pointer;
}
.btn:hover { transform: translateY(-1px); border-color: rgba(2,6,23,.15); box-shadow: 0 12px 22px rgba(15,23,42,.12); }
.btn.primary { background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: white; border-color: transparent; }

/* Hero */
.hero { padding: 4.5rem 0 3rem; position: relative; }
.hero--light { background: none; }
.hero h1 { font-size: clamp(2rem, 4vw + 1rem, 3.3rem); line-height: 1.1; margin: 0 0 1rem; letter-spacing: -.02em; }
.hero p { font-size: clamp(1rem, 1vw + .8rem, 1.15rem); color: var(--muted); margin: 0 0 2rem; }
.badge { display: inline-flex; align-items: center; gap: .5rem; font-weight: 800; padding: .4rem .7rem; border-radius: 9px; }
.badge--light { color: var(--primary-2); background: rgba(51,66,166,.10); border: 1px solid rgba(51,66,166,.18); }

.cta { display: flex; gap: .75rem; flex-wrap: wrap; }

/* Sections */
section { padding: 3.5rem 0; }
.grid { display: grid; gap: 1.25rem; }
@media (min-width: 768px) { .grid.cols-3 { grid-template-columns: repeat(3, 1fr); } }

.card { background: var(--card); border: 1px solid rgba(2,6,23,.06); border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.25rem; }
.card h3 { margin: .25rem 0 .5rem; }
.muted { color: var(--muted); }

/* Contact */
.contact { display: grid; gap: 1rem; }
@media (min-width: 860px) { .contact { grid-template-columns: 1.2fr .8fr; align-items: start; } }

form { display: grid; gap: .75rem; }
label { font-weight: 800; font-size: .95rem; }
input, textarea {
  width: 100%; padding: .9rem 1rem; border-radius: 9px; border: 1px solid rgba(2,6,23,.12);
  background: #fff; color: var(--text);
  outline: none; transition: border-color .2s ease, box-shadow .2s ease;
}
input:focus, textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 6px var(--ring); }
textarea { min-height: 120px; resize: vertical; }

footer { padding: 3rem 0; color: var(--muted); border-top: 1px solid rgba(2,6,23,.06); }
.footer-grid { display: grid; gap: 1rem; align-items: center; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: 1fr auto; } }

/* Utilities */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.pill { display: inline-flex; align-items: center; gap: .5rem; padding: .5rem .8rem; background: #f4f6fb; border: 1px solid rgba(2,6,23,.06); border-radius: 9px; }
.pills { display: flex; gap: .5rem; flex-wrap: wrap; margin-top: .5rem; }

/* Reveal on scroll */
[data-reveal] { opacity: 0; transform: translateY(10px); transition: opacity .6s ease, transform .6s ease; }
[data-reveal].visible { opacity: 1; transform: none; }

/* Skip link */
.skip-link { position: absolute; left: -9999px; top: auto; width: 1px; height: 1px; overflow: hidden; }
.skip-link:focus { left: 1rem; top: 1rem; width: auto; height: auto; background: #fff; color: var(--text); padding: .5rem .75rem; border-radius: 8px; border: 1px solid rgba(2,6,23,.12); z-index: 1000; }

/* Hero/logo visuals */
.hero-logo { display: block; max-width: 520px; width: 100%; height: auto; margin: 0 0 1rem; opacity: .98; }

/* --- Slideshow --- */
.slideshow { position: relative; border-radius: 16px; overflow: hidden; background: #fff; border: 1px solid rgba(2,6,23,.06); box-shadow: var(--shadow); }
.slideshow .slides { position: relative; width: 100%; height: clamp(240px, 45vw, 520px); }
.slide { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .6s ease; }
.slide.current { opacity: 1; }

.slideshow .nav { position: absolute; top: 50%; transform: translateY(-50%); border: none; background: rgba(255,255,255,.8); padding: .5rem .7rem; border-radius: 9px; box-shadow: var(--shadow); font-size: 1.25rem; cursor: pointer; }
.slideshow .nav:hover { background: rgba(255,255,255,.95); }
.slideshow .prev { left: .75rem; }
.slideshow .next { right: .75rem; }

.dots { display: flex; gap: .45rem; position: absolute; bottom: .6rem; left: 50%; transform: translateX(-50%); background: rgba(255,255,255,.6); padding: .35rem .5rem; border-radius: 999px; border: 1px solid rgba(2,6,23,.06); }
.dot { width: .65rem; height: .65rem; border-radius: 999px; background: rgba(2,6,23,.3); border: none; cursor: pointer; }
.dot.active { background: var(--primary); }

/* Fixed header offset + active link */
:root { scroll-padding-top: 72px; }
main { padding-top: 84px; }
#site-nav a.active { color: var(--primary); }

/* Hero slideshow height a bit larger */
.slideshow .slides { height: clamp(260px, 46vw, 540px); }
/* Remove controls (if any are present) */
.slideshow .nav, .dots { display: none !important; }


/* ===== Full-width header slideshow ===== */
.hero--full { position: relative; padding: 0; margin: 0; }
.hero--full .slideshow { border: none; border-radius: 0; box-shadow: none; }
.hero--full .slides { height: clamp(360px, 68vh, 780px); }
.hero--full .slide { filter: brightness(0.88) saturate(1.02); }

.hero-overlay { position: absolute; inset: 0; display: grid; align-items: center; }
.hero-content { max-width: 920px; }
.hero-content .kicker { font-weight: 900; letter-spacing: .02em; margin: 0 0 .4rem; color: var(--primary-2); }
.hero-content h1 { margin: 0 0 .75rem; font-size: clamp(1.9rem, 2.5vw + 1.2rem, 3rem); line-height: 1.1; }
.hero-content .lead { font-size: clamp(1rem, .7vw + .95rem, 1.2rem); color: var(--text); margin: 0 0 1.25rem; }

/* Soft backdrop for readability */
.hero-overlay::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(255,255,255,.88) 0%, rgba(255,255,255,.58) 45%, rgba(255,255,255,.28) 70%, rgba(255,255,255,0) 100%);
  pointer-events: none;
}
.hero-content { position: relative; }

/* Make header sit above slideshow */
.header-fixed { position: fixed; top: 0; left: 0; right: 0; z-index: 100; backdrop-filter: blur(6px); background: rgba(255,255,255,.85); border-bottom: 1px solid rgba(2,6,23,.06); }
:root { scroll-padding-top: 72px; }
main { padding-top: 84px; }
#site-nav a.active { color: var(--primary); }

/* Hide any slideshow controls if present */
.slideshow .nav, .dots { display: none !important; }


/* --- Fixes per verzoek --- */
/* 1) Geen ruimte tussen nav en slideshow */
main { padding-top: 0 !important; } /* nav is fixed; we gebruiken scroll-padding voor anchors */

/* 2) Verwijder onderlijning bij alle links */
a { text-decoration: none; }

/* 3) Containers starten/eindigen netjes: voorkom dubbele buitenmarges binnen secties */
section > *:first-child { margin-top: 0; }
section > *:last-child { margin-bottom: 0; }

/* Zorg dat container altijd centreert en niet 'kleeft' aan randen op kleine schermen */
.container { padding-left: 1rem; padding-right: 1rem; }
@media (min-width: 768px) { .container { padding-left: 1rem; padding-right: 1rem; } }

/* Hero container overlay marge-reset */
.hero-content p, .hero-content h1 { margin-left: 0; margin-right: 0; }


/* Footer logo sizing (bigger than header) */
.brand-img--footer { width: clamp(100px, 28vw, 150px); height: auto; display: block; opacity: .95; }
@media (max-width: 480px) { .brand-img--footer { width: clamp(200px, 60vw, 320px); } }
.footer-grid { align-items: center; gap: 1.25rem; }
.footer-grid > div:last-child { text-align: right; }
@media (max-width: 767px) {
  .footer-grid { grid-template-columns: 1fr; text-align: left; }
  .footer-grid > div:last-child { text-align: left; }
}