/* ── FONTS ─────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@500;600;700&display=swap');

/* ── RESET & BASE ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:       #0f2240;
  --navy-mid:   #163354;
  --blue:       #1d6fde;
  --blue-light: #3a8ef6;
  --accent:     #e8f0fc;
  --white:      #ffffff;
  --gray-50:    #f7f9fc;
  --gray-100:   #eef1f7;
  --gray-300:   #c3cde0;
  --gray-600:   #5a6a85;
  --gray-900:   #111827;
  --text:       #1e293b;
  --radius:     12px;
  --radius-lg:  20px;
  --shadow:     0 4px 24px rgba(15,34,64,.10);
  --shadow-lg:  0 12px 48px rgba(15,34,64,.18);
  --transition: 0.3s ease;
  --header-h:   72px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.65;
  font-size: 1rem;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
address { font-style: normal; }

/* ── TYPOGRAPHY ────────────────────────────────────────────── */
h1 { font-size: clamp(2rem, 5vw, 3.25rem); line-height: 1.15; font-weight: 800; letter-spacing: -.02em; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); line-height: 1.2; font-weight: 700; letter-spacing: -.01em; }
h3 { font-size: 1.15rem; font-weight: 700; }
h4 { font-size: 1rem; font-weight: 700; margin-bottom: .4rem; }

.eyebrow {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: .75rem;
}
.section-dark .eyebrow,
.section-cta .eyebrow { color: rgba(255,255,255,.65); }

/* ── LAYOUT ────────────────────────────────────────────────── */
.container {
  max-width: 1100px;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 2.5rem);
}

.section { padding-block: clamp(4rem, 10vw, 7rem); }
.section-header { text-align: center; margin-bottom: clamp(2.5rem, 6vw, 4rem); }
.section-header h2 { margin-top: .25rem; }

.section-light  { background: var(--gray-50); }
.section-dark   { background: var(--navy); color: var(--white); }
.section-accent { background: var(--accent); }

/* ── BUTTONS ────────────────────────────────────────────────── */
.btn {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .78rem 2rem;
  border-radius: 4px;
  font-family: 'Barlow Condensed', 'Segoe UI', system-ui, sans-serif;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: .09em;
  text-transform: uppercase;
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
  transition: background-position .42s ease,
              border-color .3s ease,
              transform .3s ease,
              box-shadow .3s ease;
}

/* shimmer sweep */
.btn::after {
  content: '';
  position: absolute;
  top: 0; left: -80%;
  width: 55%; height: 100%;
  background: linear-gradient(
    120deg,
    transparent 0%,
    rgba(255,255,255,.16) 50%,
    transparent 100%
  );
  transform: skewX(-15deg);
  transition: left .55s ease;
  pointer-events: none;
}
.btn:hover::after { left: 140%; }

/* primary — gradient wipe navy → blue, background-position trick */
.btn-primary {
  background: linear-gradient(to right, var(--navy) 50%, var(--blue) 50%);
  background-size: 205% 100%;
  background-position: right center;
  color: var(--white);
  border-color: var(--blue);
  box-shadow: 0 2px 14px rgba(29,111,222,.28);
}
.btn-primary:hover {
  background-position: left center;
  border-color: var(--navy);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(15,34,64,.42);
}

.btn-lg { padding: 1rem 2.5rem; font-size: 1.05rem; }

/* outline variant – navy rand, vult blauw op hover */
.btn-outline {
  background: linear-gradient(to right, var(--blue) 50%, transparent 50%);
  background-size: 205% 100%;
  background-position: right center;
  color: var(--navy);
  border-color: var(--navy);
}
.btn-outline:hover {
  background-position: left center;
  color: var(--white);
  border-color: var(--blue);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(29,111,222,.30);
}

/* rij van meerdere cursus-buttons */
.cursus-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: .9rem;
  align-items: center;
}

/* ── HEADER ─────────────────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0;
  inset-inline: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(15,34,64,.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,.08);
  transition: background var(--transition), box-shadow var(--transition);
}
.site-header.scrolled {
  background: rgba(15,34,64,.98);
  box-shadow: 0 2px 20px rgba(0,0,0,.25);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  height: 100%;
}

.logo-link { flex-shrink: 0; display: flex; align-items: center; gap: .6rem; text-decoration: none; }
.logo-mark { height: 38px; width: auto; display: block; }
.logo-word {
  font-family: 'Barlow Condensed', 'Segoe UI', system-ui, sans-serif;
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: .01em;
  line-height: 1;
  color: var(--white);
  white-space: nowrap;
}

.main-nav { margin-left: auto; }
.main-nav ul { list-style: none; display: flex; gap: 2rem; }
.main-nav a {
  font-size: .9rem;
  font-weight: 500;
  color: var(--white);
  transition: color var(--transition), opacity var(--transition);
  opacity: .82;
}
.main-nav a:hover { opacity: 1; }

.header-cta {
  margin-left: 1rem;
  padding: .58rem 1.5rem;
  font-size: .88rem;
}

/* header knop: outline stijl zodat hij uitkomt tegen donkere header */
.site-header .btn-primary {
  background: linear-gradient(to right, var(--white) 50%, transparent 50%);
  background-size: 205% 100%;
  background-position: right center;
  color: var(--white);
  border-color: rgba(255,255,255,.55);
  box-shadow: none;
}
.site-header .btn-primary:hover {
  background-position: left center;
  color: var(--navy);
  border-color: var(--white);
  box-shadow: 0 4px 20px rgba(0,0,0,.25);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: .5rem;
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* ── HERO ───────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: var(--header-h);
}

.hero-video-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10,20,50,.80) 0%,
    rgba(15,34,64,.65) 60%,
    rgba(15,34,64,.40) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  color: var(--white);
  text-align: center;
  max-width: 780px;
}
.hero-content h1 {
  margin-bottom: 1.25rem;
  text-shadow: 0 2px 20px rgba(0,0,0,.4);
}
/* accentwoorden + getypte tweede regel — buttonblauw */
.hero-content h1 .hero-hl,
.hero-type { color: var(--blue); }
/* "AI" leest anders als "Al" (kale hoofd-I = kleine l in deze font);
   extra letterafstand zet de A en I los → leest als acroniem */
.hero-ai { letter-spacing: .12em; }
.hero-caret {
  display: inline-block;
  width: .055em;
  height: .92em;
  margin-left: .06em;
  vertical-align: -.06em;
  background: var(--blue);
  border-radius: 2px;
  animation: heroCaret 1.05s step-end infinite;
}
@keyframes heroCaret { 0%, 50% { opacity: 1; } 50.01%, 100% { opacity: 0; } }
@media (prefers-reduced-motion: reduce) {
  .hero-caret { animation: none; opacity: 0; }
}
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,.88);
  margin-bottom: 2.5rem;
  max-width: 640px;
  margin-inline: auto;
}
.hero-cta-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .85rem;
}
.hero-cta-sub {
  font-size: .9rem;
  color: rgba(255,255,255,.7);
}

.scroll-down {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  translate: -50% 0;
  z-index: 2;
  color: rgba(255,255,255,.6);
  animation: bounce 2.2s infinite;
}
.scroll-down svg { width: 28px; height: 28px; }

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(8px); }
}

/* ── VOOR WIE ───────────────────────────────────────────────── */
.voor-wie-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}
.voor-wie-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.voor-wie-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.voor-wie-card p { font-size: .95rem; color: var(--gray-600); margin-top: 1rem; }

.icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-inline: auto;
}
.icon-wrap svg { width: 22px; height: 22px; color: var(--blue); }

.voor-wie-note {
  text-align: center;
  font-size: 1.05rem;
  max-width: 580px;
  margin-inline: auto;
  color: var(--gray-600);
}
.voor-wie-note strong { color: var(--navy); }

/* ── DIENSTEN ───────────────────────────────────────────────── */
.diensten-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}
.dienst-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  transition: background var(--transition), transform var(--transition);
}
.dienst-card:hover {
  background: rgba(255,255,255,.10);
  transform: translateY(-3px);
}
.dienst-num {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--blue-light);
  line-height: 1;
  margin-bottom: 1rem;
  opacity: .7;
}
.dienst-card h3 { color: var(--white); margin-bottom: .75rem; }
.dienst-card p  { color: rgba(255,255,255,.72); font-size: .95rem; }

/* ── AANPAK ─────────────────────────────────────────────────── */
.aanpak-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 700px;
  margin-inline: auto;
  margin-bottom: 2.5rem;
}
.aanpak-step {
  display: flex;
  gap: 1.75rem;
  align-items: flex-start;
  position: relative;
  padding-bottom: 2.5rem;
}
.aanpak-step:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 22px;
  top: 46px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--blue) 0%, var(--gray-100) 100%);
}
.step-badge {
  flex-shrink: 0;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--blue);
  color: var(--white);
  font-weight: 800;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(29,111,222,.35);
  position: relative;
  z-index: 1;
}
.step-content { padding-top: .5rem; }
.step-content h3 { margin-bottom: .4rem; }
.step-content p  { color: var(--gray-600); font-size: .95rem; }

.aanpak-tagline {
  text-align: center;
  font-size: 1.1rem;
  color: var(--gray-600);
}
.aanpak-tagline strong { color: var(--navy); }

/* ── WAAROM ─────────────────────────────────────────────────── */
.waarom-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.75rem;
}
.waarom-item {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  box-shadow: var(--shadow);
  transition: transform var(--transition);
}
.waarom-item:hover { transform: translateY(-3px); }
.waarom-item > svg {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  color: var(--blue);
  margin-top: .1rem;
}
.waarom-item p { font-size: .9rem; color: var(--gray-600); margin-top: .2rem; }

/* ── CTA SECTION ────────────────────────────────────────────── */
.section-cta {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  padding-block: clamp(4rem, 10vw, 7rem);
}
.cta-inner {
  text-align: center;
  color: var(--white);
  max-width: 680px;
  margin-inline: auto;
}
.cta-inner h2 { margin-bottom: 1.25rem; }
.cta-inner p {
  color: rgba(255,255,255,.8);
  font-size: 1.05rem;
  margin-bottom: 2.25rem;
}

/* ── VOOR WIE NOTE ──────────────────────────────────────────── */
.voor-wie-note {
  text-align: center;
  max-width: 580px;
  margin-inline: auto;
}
.voor-wie-note p { font-size: 1.05rem; color: var(--gray-600); }
.voor-wie-note p:first-child { margin-bottom: .4rem; }
.voor-wie-note strong { color: var(--navy); }

/* ── CURSUS ─────────────────────────────────────────────────── */
.cursus-card {
  display: flex;
  gap: 3rem;
  align-items: flex-start;
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 2.75rem 2.5rem;
  box-shadow: var(--shadow-lg);
  max-width: 820px;
  margin-inline: auto;
}
.cursus-icon {
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}
.cursus-icon svg { width: 32px; height: 32px; color: var(--white); }
.cursus-body h3 { font-size: 1.3rem; margin-bottom: .75rem; }
.cursus-body > p { color: var(--gray-600); margin-bottom: 1.5rem; font-size: .98rem; }
.cursus-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  margin-bottom: 1.75rem;
}
.cursus-features li {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: .93rem;
  color: var(--gray-600);
}
.cursus-features svg { width: 16px; height: 16px; color: var(--blue); flex-shrink: 0; }

@media (max-width: 600px) {
  .cursus-card { flex-direction: column; gap: 1.5rem; padding: 1.75rem 1.5rem; }
}

/* ── FAQ ────────────────────────────────────────────────────── */
.faq-list {
  max-width: 720px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: .75rem;
}
.faq-item {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(15,34,64,.06);
}
.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  color: var(--navy);
  text-align: left;
  transition: background var(--transition);
}
.faq-question:hover { background: var(--gray-50); }
.faq-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  color: var(--blue);
  transition: transform var(--transition);
}
.faq-question[aria-expanded="true"] .faq-icon { transform: rotate(180deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease, padding .3s ease;
}
.faq-answer.open { max-height: 400px; }
.faq-answer p {
  padding: 0 1.5rem 1.25rem;
  color: var(--gray-600);
  font-size: .95rem;
}

/* ── PDF LIGHTBOX ───────────────────────────────────────────── */
.pdf-overlay {
  position: fixed;
  inset: 0;
  z-index: 500;
  background: rgba(8, 15, 35, .85);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease;
}
.pdf-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.pdf-modal {
  background: #1a2540;
  border-radius: var(--radius-lg);
  /* breedte = kleinste van: 95vw of wat past bij 90svh minus de header (50px) */
  width: min(95vw, calc((90svh - 50px) * 16 / 9));
  display: flex;
  flex-direction: column;
  box-shadow: 0 24px 80px rgba(0,0,0,.55);
  transform: translateY(20px) scale(.97);
  transition: transform .35s cubic-bezier(.4,0,.2,1);
  overflow: hidden;
}
.pdf-overlay.open .pdf-modal {
  transform: translateY(0) scale(1);
}

.pdf-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .85rem 1.25rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
  flex-shrink: 0;
}
.pdf-modal-title {
  font-family: 'Barlow Condensed', 'Segoe UI', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: .04em;
  color: rgba(255,255,255,.85);
}
.pdf-nav {
  display: flex;
  align-items: center;
  gap: .35rem;
  background: rgba(255,255,255,.07);
  border-radius: 6px;
  padding: .2rem .3rem;
}
.pdf-nav-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 4px;
  border: none;
  background: none;
  color: rgba(255,255,255,.75);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.pdf-nav-btn:hover:not(:disabled) {
  background: rgba(255,255,255,.12);
  color: var(--white);
}
.pdf-nav-btn:disabled { opacity: .3; cursor: default; }
.pdf-page-info {
  font-family: 'Barlow Condensed', 'Segoe UI', sans-serif;
  font-size: .88rem;
  font-weight: 600;
  letter-spacing: .06em;
  color: rgba(255,255,255,.75);
  min-width: 52px;
  text-align: center;
}

.pdf-modal-actions {
  display: flex;
  align-items: center;
  gap: .5rem;
}
.pdf-download-btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .4rem .9rem;
  border-radius: 4px;
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.8);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .04em;
  transition: background var(--transition), color var(--transition);
}
.pdf-download-btn:hover {
  background: var(--blue);
  color: var(--white);
}
.pdf-close-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 4px;
  border: none;
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.7);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.pdf-close-btn:hover {
  background: rgba(192,57,43,.75);
  color: var(--white);
}

.pdf-modal-body {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #111827;
}
#pdfCanvas {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

/* laad-animatie (drie pulserende stippen) */
.pdf-loader {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  background: #111827;
  transition: opacity .3s;
}
.pdf-loader.hidden { opacity: 0; pointer-events: none; }
.pdf-loader span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--blue);
  animation: pdfPulse 1.2s ease-in-out infinite;
}
.pdf-loader span:nth-child(2) { animation-delay: .2s; }
.pdf-loader span:nth-child(3) { animation-delay: .4s; }
@keyframes pdfPulse {
  0%, 80%, 100% { transform: scale(.6); opacity: .4; }
  40%           { transform: scale(1);  opacity: 1;  }
}

/* ── CONTACT PAGINA ─────────────────────────────────────────── */
.contact-main { padding-top: var(--header-h); }

.contact-hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  color: var(--white);
  padding: 4rem 0 3rem;
  text-align: center;
}
.contact-hero-inner { max-width: 620px; margin-inline: auto; }
.contact-hero .eyebrow { color: rgba(255,255,255,.6); }
.contact-hero h1 { margin: .5rem 0 1rem; font-size: clamp(1.8rem, 4vw, 2.8rem); }
.contact-hero p { color: rgba(255,255,255,.78); font-size: 1.05rem; }

.contact-form-section { padding: clamp(3rem, 8vw, 5rem) 0; background: var(--gray-50); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 2.5rem;
  align-items: start;
}

/* ── FORMULIER ───────────────────────────────────────────────── */
.form-wrap {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow);
}

.contact-form { display: flex; flex-wrap: wrap; gap: 1.25rem; }

.form-group {
  display: flex;
  flex-direction: column;
  gap: .45rem;
  flex: 1 1 calc(50% - .625rem);
  min-width: 220px;
}
.form-group--full { flex: 1 1 100%; }

.form-group label {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .88rem;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: .01em;
}
.form-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  flex-shrink: 0;
}
.form-icon svg { width: 18px; height: 18px; }

.required { color: #c0392b; font-weight: 700; margin-left: .15rem; }

.form-group input,
.form-group textarea {
  width: 100%;
  padding: .75rem 1rem;
  border: 1.5px solid var(--gray-300);
  border-radius: 4px;
  font-family: inherit;
  font-size: .95rem;
  color: var(--text);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  resize: vertical;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--gray-300); }

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(29,111,222,.12);
}

.form-group.has-error input,
.form-group.has-error textarea {
  border-color: #c0392b;
  box-shadow: 0 0 0 3px rgba(192,57,43,.1);
}

.field-error {
  font-size: .8rem;
  color: #c0392b;
  display: none;
}
.form-group.has-error .field-error { display: block; }

.form-required-note {
  width: 100%;
  font-size: .8rem;
  color: var(--gray-600);
  margin-top: -.25rem;
}

.form-submit { width: 100%; justify-content: center; }

.form-feedback {
  width: 100%;
  padding: 1rem 1.25rem;
  border-radius: 4px;
  font-size: .93rem;
  font-weight: 500;
  display: none;
}
.form-feedback.success {
  display: block;
  background: #eafaf1;
  color: #1e8449;
  border: 1px solid #a9dfbf;
}
.form-feedback.error {
  display: block;
  background: #fdf2f2;
  color: #c0392b;
  border: 1px solid #f5c6cb;
}

/* ── CONTACT ASIDE ──────────────────────────────────────────── */
.contact-aside { display: flex; flex-direction: column; gap: 1.5rem; }

.aside-block {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  box-shadow: 0 2px 8px rgba(15,34,64,.06);
}
.aside-block h3 {
  font-size: 1rem;
  color: var(--navy);
  margin-bottom: 1.25rem;
  padding-bottom: .75rem;
  border-bottom: 1px solid var(--gray-100);
}

.contact-details { list-style: none; display: flex; flex-direction: column; gap: .9rem; }
.contact-details li {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  font-size: .9rem;
  color: var(--gray-600);
}
.contact-details svg { width: 18px; height: 18px; color: var(--blue); flex-shrink: 0; margin-top: .1rem; }
.contact-details a { color: var(--navy); font-weight: 500; }
.contact-details a:hover { color: var(--blue); }
.contact-details address { font-style: normal; line-height: 1.5; }

.expect-list { list-style: none; display: flex; flex-direction: column; gap: .9rem; }
.expect-list li { display: flex; align-items: flex-start; gap: .85rem; font-size: .9rem; color: var(--gray-600); }
.expect-list p { margin: 0; padding-top: .1rem; }
.expect-num {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--blue);
  color: var(--white);
  font-size: .75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.aside-linkedin {
  display: flex;
  align-items: center;
  gap: .65rem;
  padding: 1rem 1.25rem;
  background: #0077b5;
  color: var(--white);
  border-radius: var(--radius);
  font-weight: 600;
  font-size: .9rem;
  transition: background var(--transition), transform var(--transition);
}
.aside-linkedin:hover { background: #005f8e; transform: translateY(-2px); }
.aside-linkedin svg { width: 20px; height: 20px; flex-shrink: 0; }

@media (max-width: 860px) {
  .contact-grid { grid-template-columns: 1fr; }
  .contact-aside { order: -1; }
  .form-group { flex: 1 1 100%; }
}
@media (max-width: 540px) {
  .form-wrap { padding: 1.5rem; }
}

/* ── FOOTER ─────────────────────────────────────────────────── */
.site-footer {
  background: var(--navy);
  color: rgba(255,255,255,.8);
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  padding-block: 4rem;
}

.logo-link-footer { margin-bottom: 1rem; }
.logo-mark-footer { height: 34px; }
.logo-word-footer { color: var(--white); }
.footer-tagline { font-size: .9rem; color: rgba(255,255,255,.55); margin-bottom: 1.25rem; }

.linkedin-link {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .85rem;
  font-weight: 600;
  color: rgba(255,255,255,.7);
  transition: color var(--transition);
}
.linkedin-link:hover { color: var(--white); }
.linkedin-link svg { width: 18px; height: 18px; }

.footer-contact h4,
.footer-kvk h4 {
  color: var(--white);
  margin-bottom: 1rem;
  font-size: .85rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  opacity: .5;
}
.footer-contact address p { margin-bottom: .4rem; font-size: .9rem; }
.footer-contact a:hover { color: var(--white); }

.footer-kvk dl { display: grid; grid-template-columns: auto 1fr; gap: .4rem 1rem; font-size: .88rem; }
.footer-kvk dt { color: rgba(255,255,255,.45); font-weight: 600; }
.footer-kvk dd { word-break: break-all; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-block: 1.25rem;
  font-size: .8rem;
  color: rgba(255,255,255,.35);
  text-align: center;
}

/* ── ANIMATIONS ─────────────────────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .65s ease, transform .65s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 860px) {
  .main-nav, .header-cta { display: none; }
  .nav-toggle { display: flex; }

  /* fullscreen overlay — expliciete hoogte i.p.v. bottom:0,
     want de backdrop-filter op .site-header maakt 'fixed' relatief aan de header */
  .main-nav.open {
    display: block;
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    height: calc(100vh - var(--header-h));
    height: calc(100dvh - var(--header-h));
    background: #0a1733;
    padding: 1.75rem 1.5rem;
    z-index: 99;
    overflow-y: auto;
  }
  .main-nav.open ul { flex-direction: column; gap: .6rem; }
  .main-nav.open ul li {
    border-radius: 6px;
    overflow: hidden;
  }
  .main-nav.open a {
    display: block;
    padding: 1rem 1.25rem;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--white);
    opacity: 1;
    background: rgba(255,255,255,.06);
    border-radius: 6px;
    border-left: 3px solid var(--blue);
    transition: background var(--transition), border-color var(--transition);
  }
  .main-nav.open a:hover {
    background: rgba(255,255,255,.12);
    border-color: var(--blue-light);
  }
  .main-nav.open ~ .header-cta { display: none; }

  .footer-inner { grid-template-columns: 1fr; gap: 2rem; padding-block: 2.5rem; }
}

@media (max-width: 600px) {
  .voor-wie-grid   { grid-template-columns: 1fr 1fr; }
  .diensten-grid   { grid-template-columns: 1fr; }
  .aanpak-step     { gap: 1.25rem; }
  .waarom-grid     { grid-template-columns: 1fr; }
}

@media (max-width: 420px) {
  .voor-wie-grid { grid-template-columns: 1fr; }
}
