/* ===================================================================
   Bognar GmbH – Industrielackierung & Oberflächenbehandlung
   =================================================================== */

:root {
  --ink: #14212e;
  --ink-soft: #3d4d5e;
  --paper: #ffffff;
  --mist: #f3f6f9;
  --line: #e1e8ee;
  --blue: #0e3a5d;
  --blue-deep: #092840;
  --accent: #e8662a;
  --accent-dark: #c8511c;
  --green: #2e7d4f;
  --green-soft: #ecf6ef;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(13, 35, 56, 0.10);
  --font: "Avenir Next", "Segoe UI", "Helvetica Neue", Arial, system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; display: block; }

a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--accent); }

.wrap { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

/* ------------------------------------------------------------------
   Header
------------------------------------------------------------------ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 72px;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 2px;
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--ink);
}
.brand:hover { color: var(--ink); }
.brand .dot { color: var(--accent); }
.brand small {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-left: 10px;
}

.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav a {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink-soft);
}
.main-nav a:hover { color: var(--accent); }
.main-nav a.nav-cta {
  background: var(--accent);
  color: #fff;
  padding: 9px 20px;
  border-radius: 999px;
  transition: background 0.2s ease;
}
.main-nav a.nav-cta:hover { background: var(--accent-dark); }

.lang-switch {
  display: flex;
  align-items: center;
  gap: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px;
  font-size: 0.8rem;
  font-weight: 700;
}
.lang-switch a, .lang-switch span {
  padding: 3px 10px;
  border-radius: 999px;
  color: var(--ink-soft);
}
.lang-switch .active {
  background: var(--blue);
  color: #fff;
}

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ink);
  margin: 5px 0;
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* ------------------------------------------------------------------
   Hero
------------------------------------------------------------------ */
.hero {
  background:
    radial-gradient(1100px 500px at 85% -10%, rgba(232, 102, 42, 0.18), transparent 60%),
    radial-gradient(900px 600px at -10% 110%, rgba(46, 125, 79, 0.12), transparent 55%),
    linear-gradient(160deg, var(--blue-deep) 0%, var(--blue) 70%, #134a73 100%);
  color: #fff;
  overflow: hidden;
}

.hero .wrap {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 48px;
  padding-top: 88px;
  padding-bottom: 88px;
}

.hero .eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #ffb38a;
  background: rgba(232, 102, 42, 0.16);
  border: 1px solid rgba(232, 102, 42, 0.35);
  border-radius: 999px;
  padding: 6px 16px;
  margin-bottom: 22px;
}

.hero h1 {
  font-size: clamp(2rem, 4.4vw, 3.2rem);
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: 20px;
}
.hero h1 em {
  font-style: normal;
  color: #ffa873;
}

.hero p.lead {
  font-size: 1.12rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 32em;
  margin-bottom: 32px;
}

.btn {
  display: inline-block;
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 30px;
  border-radius: 999px;
  transition: transform 0.15s ease, background 0.2s ease, box-shadow 0.2s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 8px 24px rgba(232, 102, 42, 0.35);
}
.btn-primary:hover { background: var(--accent-dark); color: #fff; }
.btn-ghost {
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.45);
  margin-left: 14px;
}
.btn-ghost:hover { border-color: #fff; color: #fff; background: rgba(255,255,255,0.08); }

.hero-art { position: relative; }
.hero-art svg { width: 100%; height: auto; filter: drop-shadow(0 24px 40px rgba(0, 0, 0, 0.28)); }

/* ------------------------------------------------------------------
   Stats band
------------------------------------------------------------------ */
.stats {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.stats .wrap {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding-top: 36px;
  padding-bottom: 36px;
  text-align: center;
}
.stat strong {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--blue);
}
.stat span { font-size: 0.92rem; color: var(--ink-soft); }

/* ------------------------------------------------------------------
   Sections
------------------------------------------------------------------ */
.section { padding: 96px 0; }
.section.tinted { background: var(--mist); }

.section-head { max-width: 680px; margin-bottom: 56px; }
.section-head.centered { margin-left: auto; margin-right: auto; text-align: center; }

.kicker {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.section h2 {
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-head p { color: var(--ink-soft); font-size: 1.06rem; }

/* Services */
.card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px 32px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: transparent;
}

.card .icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: linear-gradient(140deg, var(--blue) 0%, #16507c 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
}
.card .icon svg { width: 30px; height: 30px; }

.card h3 { font-size: 1.22rem; font-weight: 700; margin-bottom: 10px; }
.card p { color: var(--ink-soft); font-size: 0.98rem; }
.card ul {
  margin-top: 14px;
  padding-left: 0;
  list-style: none;
  color: var(--ink-soft);
  font-size: 0.95rem;
}
.card ul li {
  padding-left: 24px;
  position: relative;
  margin-bottom: 6px;
}
.card ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 12px;
  height: 12px;
  border-radius: 3px;
  background: linear-gradient(140deg, var(--accent), #ffa873);
}

/* About */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.split .art {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.split .art svg { width: 100%; height: auto; }

.checklist { list-style: none; margin-top: 24px; }
.checklist li {
  position: relative;
  padding-left: 38px;
  margin-bottom: 14px;
  color: var(--ink-soft);
}
.checklist li strong { color: var(--ink); }
.checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 1px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--green-soft);
  color: var(--green);
  font-weight: 800;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Environment */
.eco { background: linear-gradient(160deg, #0d3324 0%, #14502f 80%); color: #fff; }
.eco .kicker { color: #8fe3b0; }
.eco .section-head p { color: rgba(255, 255, 255, 0.82); }

.eco-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.eco-item {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  padding: 28px 24px;
}
.eco-item .icon { font-size: 1.7rem; margin-bottom: 12px; }
.eco-item h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.eco-item p { font-size: 0.92rem; color: rgba(255, 255, 255, 0.78); }

/* ------------------------------------------------------------------
   Contact
------------------------------------------------------------------ */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: start;
}

.form-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow);
}

.field { margin-bottom: 20px; }
.field label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 7px;
}
.field input,
.field textarea {
  width: 100%;
  font: inherit;
  color: var(--ink);
  padding: 13px 16px;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  background: var(--mist);
  transition: border-color 0.2s ease, background 0.2s ease;
}
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--blue);
  background: #fff;
}
.field textarea { min-height: 140px; resize: vertical; }

.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.consent {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin-bottom: 24px;
}
.consent input { margin-top: 4px; }

.hp-field { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

.form-note {
  display: none;
  padding: 14px 18px;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 20px;
}
.form-note.success { display: block; background: var(--green-soft); color: var(--green); }
.form-note.error { display: block; background: #fdeeee; color: #b3362d; }

.info-card { padding-top: 8px; }
.info-block {
  display: flex;
  gap: 18px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}
.info-block:last-child { border-bottom: 0; }
.info-block .icon {
  flex: 0 0 46px;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--mist);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
}
.info-block .icon svg { width: 22px; height: 22px; }
.info-block h3 { font-size: 1rem; font-weight: 700; margin-bottom: 4px; }
.info-block p { color: var(--ink-soft); font-size: 0.95rem; }

/* ------------------------------------------------------------------
   Footer
------------------------------------------------------------------ */
.site-footer {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.75);
  padding: 56px 0 32px;
  font-size: 0.92rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.site-footer .brand { color: #fff; margin-bottom: 14px; }
.site-footer h4 {
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 14px;
}
.site-footer a { color: rgba(255, 255, 255, 0.75); }
.site-footer a:hover { color: #ffa873; }
.site-footer ul { list-style: none; }
.site-footer li { margin-bottom: 8px; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}

/* ------------------------------------------------------------------
   Legal pages
------------------------------------------------------------------ */
.legal { padding: 72px 0; max-width: 820px; }
.legal h1 { font-size: 2.1rem; font-weight: 800; margin-bottom: 32px; }
.legal h2 { font-size: 1.3rem; font-weight: 700; margin: 36px 0 12px; }
.legal p, .legal li { color: var(--ink-soft); margin-bottom: 12px; }
.legal ul { padding-left: 22px; }

/* ------------------------------------------------------------------
   Reveal animation
------------------------------------------------------------------ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ------------------------------------------------------------------
   Responsive
------------------------------------------------------------------ */
@media (max-width: 960px) {
  .hero .wrap { grid-template-columns: 1fr; padding-top: 64px; padding-bottom: 64px; }
  .hero-art { max-width: 480px; margin: 0 auto; }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .card-grid { grid-template-columns: 1fr; }
  .eco-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .stats .wrap { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }

  .nav-toggle { display: block; }
  .main-nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 24px 28px;
    gap: 18px;
    display: none;
  }
  .main-nav.open { display: flex; }
}

@media (max-width: 540px) {
  .section { padding: 64px 0; }
  .field-row { grid-template-columns: 1fr; }
  .btn-ghost { margin-left: 0; margin-top: 12px; }
  .eco-grid { grid-template-columns: 1fr; }
}