/* =============================================
   VENCO VENTILATION — Design System
   ============================================= */

:root {
  --navy:       #0d1f3c;
  --navy-600:   #172d57;
  --blue:       #2563eb;
  --text:       #111827;
  --text-muted: #6b7280;
  --bg:         #ffffff;
  --bg-subtle:  #f9fafb;
  --border:     #e5e7eb;

  --font: 'Inter', system-ui, -apple-system, sans-serif;

  --header-h: 68px;
  --max-w:    1120px;
  --gap:      1.5rem;
}

/* ── Reset ─────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  font-size: 1rem;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img  { display: block; max-width: 100%; }
a    { color: inherit; text-decoration: none; }
ul   { list-style: none; }
button { font: inherit; cursor: pointer; }

/* ── Container ─────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gap);
}

/* ── Skip link ─────────────────────────────── */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  padding: .5rem 1rem;
  background: var(--navy);
  color: #fff;
  border-radius: 0 0 4px 4px;
  font-size: .875rem;
  font-weight: 600;
  z-index: 9999;
  transition: top .15s;
}
.skip-link:focus { top: 0; }

/* =============================================
   HEADER
   ============================================= */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  height: var(--header-h);
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  z-index: 200;
  display: flex;
  align-items: center;
  transition: box-shadow .2s;
}
.site-header.scrolled { box-shadow: 0 1px 8px rgba(0,0,0,.06); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  width: 100%;
}

/* Logo */
.site-logo { display: flex; align-items: center; }

.site-logo-img {
  display: block;
  height: 46px;
  width: auto;
  /* Constrain max-width so it never overflows on small screens */
  max-width: 140px;
  object-fit: contain;
}

.footer-logo-link { display: inline-flex; }
.footer-logo-img  { height: 38px; }

/* Remove bottom margin the old .brand-name had */
.footer-brand a { margin-bottom: .75rem; display: block; }

/* Desktop nav */
.site-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.site-nav a {
  font-size: .875rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color .15s;
  white-space: nowrap;
}
.site-nav a:hover,
.site-nav a[aria-current="page"] { color: var(--navy); }

.btn-nav {
  padding: .5rem 1.125rem;
  background: var(--navy);
  color: #fff !important;
  border-radius: 4px;
  font-size: .875rem;
  font-weight: 600;
  transition: background .15s;
}
.btn-nav:hover { background: var(--navy-600) !important; }

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--navy);
  border-radius: 1px;
  transition: transform .2s, opacity .2s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav drawer */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-h);
  left: 0; right: 0;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 1rem var(--gap) 1.5rem;
  z-index: 199;
  flex-direction: column;
  gap: .25rem;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  display: block;
  padding: .75rem 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text);
  border-bottom: 1px solid var(--border);
}
.mobile-nav a:last-child { border-bottom: none; }

/* =============================================
   MAIN OFFSET
   ============================================= */
.site-main { padding-top: var(--header-h); }

/* =============================================
   BUTTONS
   ============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 1.5rem;
  border-radius: 4px;
  font-size: .875rem;
  font-weight: 600;
  border: 1px solid transparent;
  transition: background .15s, border-color .15s, color .15s;
  white-space: nowrap;
  text-decoration: none;
}
.btn-primary {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
}
.btn-primary:hover { background: var(--navy-600); border-color: var(--navy-600); }

.btn-outline {
  background: transparent;
  color: var(--navy);
  border-color: var(--border);
}
.btn-outline:hover { border-color: var(--navy); background: var(--bg-subtle); }

/* =============================================
   HERO
   ============================================= */
.hero {
  position: relative;
  overflow: hidden;
  padding: 7rem 0 6rem;

  /* Brand gradient: deep navy with subtle directional depth */
  background:
    radial-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(155deg, #132d54 0%, #0d1f3c 55%, #091628 100%);
  background-size: 28px 28px, 100% 100%;

  border-bottom: 1px solid rgba(255,255,255,.07);
}

/* Ventilation-wheel schematic — positioned right, masked so it
   fades toward the text side and doesn't compete with copy */
.hero-graphic {
  position: absolute;
  right: -80px;
  top: 50%;
  transform: translateY(-50%);
  width: 560px;
  height: 560px;
  pointer-events: none;
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 62% 50%, black 35%, transparent 72%);
          mask-image: radial-gradient(ellipse 80% 80% at 62% 50%, black 35%, transparent 72%);
}
.hero-graphic svg { width: 100%; height: 100%; }

.hero-content {
  max-width: 580px;
  position: relative; /* sit above the absolute graphic */
  z-index: 1;
}

.eyebrow {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  color: #7cb9f4;          /* lighter sky-blue, legible on dark */
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  color: #ffffff;
  line-height: 1.1;
  letter-spacing: -.03em;
  margin-bottom: 1.25rem;
}

.hero p.lead {
  font-size: 1.125rem;
  color: rgba(255,255,255,.72);
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 520px;
}

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

/* Invert CTA buttons for the dark hero background */
.hero-actions .btn-primary {
  background: #ffffff;
  color: var(--navy);
  border-color: #ffffff;
}
.hero-actions .btn-primary:hover {
  background: rgba(255,255,255,.88);
  border-color: rgba(255,255,255,.88);
}
.hero-actions .btn-outline {
  color: rgba(255,255,255,.88);
  border-color: rgba(255,255,255,.28);
  background: transparent;
}
.hero-actions .btn-outline:hover {
  border-color: rgba(255,255,255,.6);
  background: rgba(255,255,255,.06);
}

/* =============================================
   SECTIONS
   ============================================= */
.section       { padding: 5rem 0; }
.section-sm    { padding: 3rem 0; }
.section-bg    { background: var(--bg-subtle); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.section-label {
  display: block;
  font-size: .75rem;
  font-weight: 700;
  color: var(--blue);
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: .75rem;
}

.section-title {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -.025em;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.section-body {
  font-size: 1.0625rem;
  color: var(--text-muted);
  max-width: 560px;
  line-height: 1.75;
}

/* =============================================
   SERVICE CARDS (home grid)
   ============================================= */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-top: 3rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  gap: 1px;
  background: var(--border);
}

.service-card {
  background: var(--bg);
  padding: 2rem;
  transition: background .15s;
}
.service-card:hover { background: var(--bg-subtle); }

.service-icon {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-subtle);
  border-radius: 8px;
  color: var(--navy);
  margin-bottom: 1rem;
}
.service-icon svg { width: 20px; height: 20px; stroke-width: 1.75; }

.service-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: .375rem;
}
.service-card p {
  font-size: .875rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* =============================================
   INTRO STRIP (home)
   ============================================= */
.intro-strip { padding: 5rem 0; }
.intro-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.intro-kicker { margin-bottom: 1.5rem; }
.intro-text {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.stats {
  display: flex;
  gap: 3rem;
  margin-top: 2.5rem;
  flex-wrap: wrap;
}
.stat-value {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -.04em;
  line-height: 1;
}
.stat-label {
  font-size: .8125rem;
  color: var(--text-muted);
  margin-top: .375rem;
}

.quote-block {
  border-left: 3px solid var(--navy);
  padding-left: 1.5rem;
}
.quote-block blockquote {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--navy);
  line-height: 1.5;
  font-style: italic;
  letter-spacing: -.01em;
}
.quote-block cite {
  display: block;
  font-size: .8125rem;
  color: var(--text-muted);
  font-style: normal;
  margin-top: .75rem;
}

/* =============================================
   CTA STRIP (home bottom)
   ============================================= */
.cta-strip {
  background: var(--navy);
  padding: 4rem 0;
}
.cta-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}
.cta-strip h2 {
  font-size: clamp(1.25rem, 2.5vw, 1.875rem);
  font-weight: 700;
  color: #fff;
  letter-spacing: -.02em;
}
.cta-strip p {
  font-size: .9375rem;
  color: rgba(255,255,255,.65);
  margin-top: .375rem;
}
.cta-strip .btn-primary {
  background: #fff;
  color: var(--navy);
  border-color: #fff;
}
.cta-strip .btn-primary:hover { background: var(--bg-subtle); border-color: var(--bg-subtle); }

/* =============================================
   PAGE HEADER (inner pages)
   ============================================= */
.page-header {
  position: relative;
  overflow: hidden;
  padding: 4rem 0 3.5rem;
  background:
    radial-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(155deg, #132d54 0%, #0d1f3c 55%, #091628 100%);
  background-size: 28px 28px, 100% 100%;
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.page-header .section-label {
  color: #7cb9f4;
}
.page-header h1 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -.03em;
  line-height: 1.1;
}
.page-header p {
  font-size: 1.0625rem;
  color: rgba(255,255,255,.72);
  margin-top: .875rem;
  max-width: 520px;
  line-height: 1.7;
}

/* =============================================
   PROFIL PAGE
   ============================================= */
.profil-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 4rem;
  align-items: start;
}

.prose p {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 1rem;
}
.prose h2 {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -.02em;
  margin: 2.5rem 0 .75rem;
}
.prose h2:first-child { margin-top: 0; }

.info-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  position: sticky;
  top: calc(var(--header-h) + 2rem);
}
.info-card-head {
  padding: 1rem 1.25rem;
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--border);
  font-size: .75rem;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: .06em;
  text-transform: uppercase;
}
.info-row {
  padding: .875rem 1.25rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: .25rem;
}
.info-row:last-child { border-bottom: none; }
.info-label {
  font-size: .6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--text-muted);
}
.info-value {
  font-size: .9375rem;
  color: var(--text);
  font-weight: 500;
}
.info-value a { color: var(--blue); }
.info-value a:hover { text-decoration: underline; }

/* =============================================
   VI TILBYDER PAGE
   ============================================= */
.offerings {
  margin-top: 3rem;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  gap: 1px;
  background: var(--border);
}

.offering {
  background: var(--bg);
  padding: 2.5rem;
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 2.5rem;
  align-items: start;
  transition: background .15s;
}
.offering:hover { background: var(--bg-subtle); }

.offering-num {
  font-size: .75rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: .08em;
  text-transform: uppercase;
  padding-top: .25rem;
}

.offering h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -.02em;
  margin-bottom: .625rem;
}
.offering p {
  font-size: .9375rem;
  color: var(--text-muted);
  line-height: 1.75;
}
.offering-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .375rem;
  margin-top: 1rem;
}
.tag {
  display: inline-flex;
  padding: .25rem .625rem;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: 3px;
  font-size: .75rem;
  font-weight: 500;
  color: var(--text-muted);
}

/* =============================================
   MEDARBEJDERE PAGE
   ============================================= */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.team-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.team-card-avatar {
  height: 200px;
  background: var(--bg-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--border);
}
.team-card-avatar svg { width: 64px; height: 64px; }

.team-card-body { padding: 1.5rem; }
.team-card-body h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--navy);
}
.team-card-role {
  font-size: .875rem;
  color: var(--text-muted);
  margin-top: .25rem;
}
.team-card-contacts {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: .375rem;
}
.team-card-contacts a {
  font-size: .875rem;
  color: var(--blue);
  display: flex;
  align-items: center;
  gap: .375rem;
}
.team-card-contacts a:hover { text-decoration: underline; }
.team-card-contacts svg { width: 14px; height: 14px; flex-shrink: 0; }

/* =============================================
   KONTAKT PAGE
   ============================================= */
.kontakt-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.contact-block { display: flex; flex-direction: column; gap: 2.5rem; }

.contact-method-label {
  font-size: .6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-muted);
  margin-bottom: .375rem;
}
.contact-method-value {
  font-size: 1rem;
  color: var(--text);
  font-weight: 500;
  line-height: 1.6;
}
.contact-method-value a { color: var(--blue); }
.contact-method-value a:hover { text-decoration: underline; }

/* Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.125rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-group { display: flex; flex-direction: column; gap: .4rem; }
.form-group label {
  font-size: .875rem;
  font-weight: 600;
  color: var(--text);
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: .625rem .875rem;
  font-family: var(--font);
  font-size: .9375rem;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
  appearance: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(13,31,60,.08);
}
.form-group textarea { min-height: 130px; resize: vertical; }

.form-note {
  font-size: .8125rem;
  color: var(--text-muted);
}
.form-note a { color: var(--blue); text-decoration: underline; }

/* Honeypot — off-screen, invisible to humans, visible to bots */
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.alert {
  padding: .875rem 1rem;
  border-radius: 4px;
  font-size: .875rem;
  font-weight: 500;
  margin-bottom: 1rem;
}
.alert a { color: inherit; text-decoration: underline; }
.alert-success { background: #f0fdf4; color: #15803d; border: 1px solid #bbf7d0; }
.alert-error   { background: #fef2f2; color: #dc2626; border: 1px solid #fecaca; }

/* ── Field-level validation ────────────────── */
.form-group input.is-invalid,
.form-group textarea.is-invalid {
  border-color: #dc2626;
  box-shadow: 0 0 0 3px rgba(220,38,38,.08);
}
.field-error-msg {
  display: block;
  font-size: .8125rem;
  color: #dc2626;
  margin-top: .3rem;
}

/* ── Button loading spinner ────────────────── */
.btn-spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255,255,255,.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .6s linear infinite;
  vertical-align: middle;
  margin-right: .125rem;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Form success state ────────────────────── */
.form-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 3.5rem 1rem;
  gap: 1rem;
  animation: fadeUp .3s ease both;
}
.form-success-icon {
  width: 56px;
  height: 56px;
  background: #f0fdf4;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #16a34a;
}
.form-success h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -.02em;
}
.form-success p { font-size: .9375rem; color: var(--text-muted); }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* =============================================
   FOOTER
   ============================================= */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--bg);
  padding: 4rem 0 2.5rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 4rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border);
}

.footer-brand p {
  font-size: .875rem;
  color: var(--text-muted);
  margin-top: .625rem;
  line-height: 1.65;
  max-width: 260px;
}

.footer-col h4 {
  font-size: .75rem;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: .5rem; }
.footer-col ul a {
  font-size: .875rem;
  color: var(--text-muted);
  transition: color .15s;
}
.footer-col ul a:hover { color: var(--navy); }

.footer-bottom {
  padding-top: 1.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-bottom p { font-size: .8125rem; color: var(--text-muted); }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 768px) {
  .site-nav .desktop-nav { display: none; }
  .nav-toggle { display: flex; }

  .intro-inner       { grid-template-columns: 1fr; gap: 3rem; }
  .profil-layout     { grid-template-columns: 1fr; }
  .info-card         { position: static; }
  .kontakt-layout    { grid-template-columns: 1fr; gap: 3rem; }
  .footer-grid       { grid-template-columns: 1fr; gap: 2.5rem; }

  .offering {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .form-row { grid-template-columns: 1fr; }

  .hero { padding: 5rem 0 4rem; }
  .hero-graphic { display: none; }
  .section { padding: 3.5rem 0; }
  .cta-inner { flex-direction: column; text-align: center; }
  .stats { gap: 2rem; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
}