/* ====================================================================
   Mockup — Kozijn Techniek Brabant
   Variant 1: Select Windows dominant + Origin witruimte + Velux lifestyle
   ==================================================================== */

:root {
  /* Brand */
  --primary: #1e4d8a;        /* verdiept van klant #306CA1 → premium navy */
  --primary-dark: #143761;
  --accent: #d4b896;         /* warm zand — Origin Global-vibe */
  --accent-dark: #b89868;

  /* Neutrals */
  --bg: #ffffff;
  --bg-alt: #f7f4ef;         /* warm off-white */
  --bg-dark: #1a2538;        /* donkere section-bg */
  --text: #1a1a1a;
  --text-mute: #5c5f62;
  --text-on-dark: #f0ece4;
  --line: #e4ddd1;

  /* Typo */
  --font-display: 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;

  /* Spacing */
  --container: 1200px;
  --gap-sm: 16px;
  --gap-md: 32px;
  --gap-lg: 64px;
  --gap-xl: 96px;

  --radius: 8px;
  --radius-lg: 16px;
}

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

body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); text-decoration: none; transition: color .15s; }
a:hover { color: var(--primary-dark); }

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

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text);
}
h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.8rem, 3.2vw, 2.6rem); margin-bottom: 24px; }
h3 { font-size: 1.3rem; margin-bottom: 12px; }
h4 { font-size: 1rem; }

.eyebrow {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-dark);
  margin-bottom: 14px;
  display: inline-block;
}

.lead {
  font-size: 1.2rem;
  color: var(--text-mute);
  max-width: 56ch;
  line-height: 1.55;
}

em {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-style: italic;
  font-weight: 500;
  font-size: 1.12em;
  color: var(--primary);
}

/* Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  transition: transform .15s, box-shadow .15s, background .15s;
  border: 2px solid transparent;
  cursor: pointer;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); color: #fff; transform: translateY(-1px); box-shadow: 0 8px 24px rgba(30,77,138,.25); }
.btn-secondary { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-secondary:hover { background: var(--primary); color: #fff; }
.btn-light { background: #fff; color: var(--text); border-color: var(--line); }
.btn-light:hover { border-color: var(--primary); color: var(--primary); }

.btn .arrow { transition: transform .15s; }
.btn:hover .arrow { transform: translateX(4px); }

/* Header ---------- */
header.site {
  position: sticky;
  top: 0;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
  z-index: 100;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}
.logo {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--primary);
}
.logo .accent { color: var(--accent-dark); }

nav.main ul {
  display: flex;
  gap: 28px;
  list-style: none;
  align-items: center;
}
nav.main a {
  color: var(--text);
  font-weight: 500;
  font-size: 15px;
  transition: color .15s;
}
nav.main a:hover { color: var(--primary); }
.header-cta { background: var(--primary); color: #fff !important; padding: 10px 20px; border-radius: 999px; font-size: 14px; font-weight: 700; }
.header-cta:hover { background: var(--primary-dark); color: #fff !important; }

@media (max-width: 900px) {
  nav.main ul { display: none; }
}

/* Hero ---------- */
.hero {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--bg-alt);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--gap-lg);
  align-items: center;
  width: 100%;
  padding: var(--gap-xl) 0;
}
.hero-text { max-width: 540px; }
.hero h1 { margin-bottom: 28px; }
.hero .lead { margin-bottom: 36px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(20,55,97,.18);
  aspect-ratio: 4/5;
}
.hero-image img { width: 100%; height: 100%; object-fit: cover; }
.hero-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(8px);
  padding: 14px 20px;
  border-radius: var(--radius);
  box-shadow: 0 4px 20px rgba(0,0,0,.08);
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
}
.hero-badge .num { font-size: 28px; font-weight: 800; color: var(--primary); line-height: 1; }
.hero-badge .label { font-size: 12px; color: var(--text-mute); line-height: 1.3; }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; padding: var(--gap-lg) 0; }
  .hero-image { aspect-ratio: 4/3; }
}

/* Diensten ---------- */
.diensten {
  padding: var(--gap-xl) 0;
}
.section-header {
  text-align: center;
  margin-bottom: var(--gap-lg);
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}
.diensten-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.dienst-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: transform .2s, box-shadow .2s, border-color .2s;
  display: flex;
  flex-direction: column;
  cursor: pointer;
}
.dienst-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(20,55,97,.08);
  border-color: var(--accent);
}
.dienst-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--primary);
}
.dienst-icon svg { width: 28px; height: 28px; }
.dienst-card h3 { margin-bottom: 10px; }
.dienst-card p { color: var(--text-mute); font-size: 15px; line-height: 1.6; margin-bottom: 16px; flex: 1; }
.dienst-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-weight: 600;
  font-size: 14px;
}
.dienst-link:hover { color: var(--accent-dark); }

@media (max-width: 900px) {
  .diensten-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .diensten-grid { grid-template-columns: 1fr; }
}

/* Waarom-section ---------- */
.waarom {
  padding: var(--gap-xl) 0;
  background: var(--bg-alt);
}
.waarom-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--gap-lg);
  align-items: center;
}
.waarom-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 5/4;
  box-shadow: 0 16px 40px rgba(20,55,97,.12);
}
.waarom-image img { width: 100%; height: 100%; object-fit: cover; }
.waarom-list { list-style: none; margin-top: 28px; }
.waarom-list li {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 16px;
  margin-bottom: 22px;
  align-items: start;
}
.waarom-list .num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
}
.waarom-list h4 { margin-bottom: 4px; font-size: 17px; }
.waarom-list p { color: var(--text-mute); font-size: 15px; line-height: 1.55; }

@media (max-width: 900px) {
  .waarom-grid { grid-template-columns: 1fr; }
}

/* Werkwijze ---------- */
.werkwijze {
  padding: var(--gap-xl) 0;
}
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: var(--gap-md);
}
.step {
  position: relative;
}
.step-num {
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 800;
  line-height: 1;
  color: var(--accent);
  margin-bottom: 16px;
}
.step h4 { margin-bottom: 10px; }
.step p { color: var(--text-mute); font-size: 15px; line-height: 1.55; }

@media (max-width: 900px) {
  .steps { grid-template-columns: 1fr 1fr; }
}

/* Cta-banner ---------- */
.cta-banner {
  padding: var(--gap-xl) 0;
  background: var(--bg-dark);
  color: var(--text-on-dark);
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(212,184,150,.08) 0%, transparent 60%);
  pointer-events: none;
}
.cta-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--gap-lg);
  align-items: center;
  position: relative;
}
.cta-banner h2 { color: #fff; }
.cta-banner .lead { color: rgba(240,236,228,.8); }
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.cta-banner .btn-light { background: var(--accent); border-color: var(--accent); color: var(--text); }
.cta-banner .btn-light:hover { background: var(--accent-dark); border-color: var(--accent-dark); color: var(--text); }

@media (max-width: 900px) {
  .cta-inner { grid-template-columns: 1fr; }
}

/* Contact ---------- */
.contact {
  padding: var(--gap-xl) 0;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap-lg);
}
.contact-info h3 { margin-bottom: 24px; }
.contact-info ul { list-style: none; }
.contact-info li {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 14px;
  margin-bottom: 18px;
  align-items: start;
}
.contact-info .icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--bg-alt);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-info .label { font-size: 12px; color: var(--text-mute); text-transform: uppercase; letter-spacing: 0.08em; font-weight: 700; margin-bottom: 2px; }
.contact-info .value { font-size: 17px; font-weight: 500; color: var(--text); }

.contact-form {
  background: var(--bg-alt);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.contact-form h3 { margin-bottom: 20px; }
.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text);
}
.field input, .field textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: var(--radius);
  border: 1.5px solid var(--line);
  font-family: inherit;
  font-size: 15px;
  background: #fff;
  transition: border-color .15s, box-shadow .15s;
}
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(30,77,138,.12);
}
.field textarea { min-height: 110px; resize: vertical; }
.contact-form .btn-primary { width: 100%; justify-content: center; }

@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; }
  .contact-form { padding: 24px; }
}

/* Footer ---------- */
footer.site {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  padding: var(--gap-lg) 0 var(--gap-md);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--gap-md);
  margin-bottom: var(--gap-md);
}
.footer-brand { max-width: 320px; }
.footer-brand .logo { color: #fff; margin-bottom: 12px; display: inline-block; }
.footer-brand p { color: rgba(240,236,228,.6); font-size: 14px; line-height: 1.55; }
.footer-col h5 {
  font-family: var(--font-display);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 8px; }
.footer-col a { color: rgba(240,236,228,.7); font-size: 14px; transition: color .15s; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid rgba(240,236,228,.1);
  padding-top: 24px;
  text-align: center;
  font-size: 13px;
  color: rgba(240,236,228,.5);
}

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* Mockup-banner — alleen voor presentatie */
.mockup-banner {
  background: linear-gradient(135deg, #1e4d8a 0%, #143761 100%);
  color: #fff;
  padding: 12px 24px;
  text-align: center;
  font-size: 13px;
  font-family: var(--font-display);
}
.mockup-banner a { color: var(--accent); text-decoration: underline; }