/* =========================================================
   LVG Services – Stylesheet
   ========================================================= */

:root {
  --bg: #1d1d1b;
  --bg-darker: #141412;
  --bg-elevated: #242422;
  --line: #35352f;
  --blue: #1d71b8;
  --blue-light: #4a97d6;
  --white: #f6f6f4;
  --muted: #a9a9a4;
  --radius: 10px;
  --max-width: 1180px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; }

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

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(20, 20, 18, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
}

.brand img {
  height: 34px;
  width: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 36px;
}

.main-nav a {
  font-size: 0.95rem;
  color: var(--muted);
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: color 0.2s ease;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--white);
}

.nav-cta {
  background: var(--blue);
  color: #fff !important;
  padding: 10px 20px;
  border-radius: 6px;
  font-weight: 600;
}

.nav-cta:hover {
  background: var(--blue-light);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.6rem;
  cursor: pointer;
}

/* ---------- Breadcrumb ---------- */

.breadcrumb {
  font-size: 0.85rem;
  color: var(--muted);
  padding: 22px 0 0;
}

.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--blue-light); }

/* ---------- Hero (Home) ---------- */

.hero {
  padding: 110px 0 90px;
  text-align: center;
  border-bottom: 1px solid var(--line);
}

.hero .eyebrow {
  display: inline-block;
  color: var(--blue-light);
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  font-weight: 600;
  margin-bottom: 22px;
}

.hero h1 {
  font-size: clamp(2.1rem, 4.2vw, 3.4rem);
  font-weight: 700;
  margin: 0 0 24px;
  letter-spacing: -0.01em;
}

.hero p.lead {
  max-width: 680px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 1.15rem;
}

.hero-actions {
  margin-top: 38px;
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-block;
  padding: 13px 28px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.2s ease;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--blue);
  color: #fff;
}

.btn-primary:hover { background: var(--blue-light); }

.btn-outline {
  border-color: var(--line);
  color: var(--white);
}

.btn-outline:hover { border-color: var(--blue-light); color: var(--blue-light); }

/* ---------- Section headings ---------- */

.section {
  padding: 90px 0;
}

.section-alt { background: var(--bg-darker); }

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}

.section-head .eyebrow {
  color: var(--blue-light);
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  font-weight: 600;
  display: block;
  margin-bottom: 14px;
}

.section-head h2 {
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  margin: 0 0 16px;
  font-weight: 700;
}

.section-head p {
  color: var(--muted);
  margin: 0;
}

/* ---------- Brand grid (Bereiche) ---------- */

.brand-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 26px;
}

.brand-card {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px 30px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.brand-card:hover {
  transform: translateY(-4px);
  border-color: var(--blue);
}

.brand-card .icon {
  width: 46px;
  height: 46px;
  border-radius: 8px;
  background: rgba(29, 113, 184, 0.16);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-light);
  font-size: 1.4rem;
  margin-bottom: 6px;
}

.brand-card h3 {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 700;
}

.brand-card .tag {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-weight: 600;
}

.brand-card p {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0;
  flex-grow: 1;
}

.brand-card .card-link {
  margin-top: 10px;
  font-weight: 600;
  color: var(--blue-light);
  font-size: 0.9rem;
}

.brand-card.more {
  justify-content: center;
  align-items: center;
  text-align: center;
  border-style: dashed;
}

.brand-card.more .icon { background: transparent; border: 1px dashed var(--line); }

/* ---------- Sub-page hero ---------- */

.subhero {
  padding: 50px 0 70px;
  border-bottom: 1px solid var(--line);
}

.subhero .eyebrow {
  color: var(--blue-light);
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  font-weight: 600;
  margin-bottom: 18px;
  display: block;
}

.subhero h1 {
  font-size: clamp(2rem, 3.6vw, 2.9rem);
  margin: 0 0 20px;
  font-weight: 700;
}

.subhero p.lead {
  max-width: 660px;
  color: var(--muted);
  font-size: 1.1rem;
  margin: 0;
}

/* ---------- Feature list ---------- */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.feature {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 24px;
}

.feature h3 {
  margin: 0 0 10px;
  font-size: 1.05rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.feature h3::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--blue);
  flex-shrink: 0;
}

.feature p {
  margin: 0;
  color: var(--muted);
  font-size: 0.93rem;
}

/* ---------- Two column ---------- */

.split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

@media (max-width: 860px) {
  .split { grid-template-columns: 1fr; }
}

.split h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  margin: 0 0 20px;
}

.split p { color: var(--muted); }

.check-list {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
}

.check-list li {
  padding-left: 30px;
  position: relative;
  margin-bottom: 12px;
  color: var(--white);
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--blue-light);
  font-weight: 700;
}

.info-panel {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
}

.info-panel h3 {
  margin-top: 0;
}

/* ---------- CTA band ---------- */

.cta-band {
  background: linear-gradient(135deg, var(--blue) 0%, #164f83 100%);
  border-radius: var(--radius);
  padding: 54px 40px;
  text-align: center;
  margin: 0 auto;
}

.cta-band h2 {
  margin: 0 0 12px;
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.cta-band p {
  margin: 0 0 28px;
  color: rgba(255,255,255,0.85);
}

.cta-band .btn-outline {
  border-color: rgba(255,255,255,0.5);
  color: #fff;
}

.cta-band .btn-outline:hover { border-color: #fff; }

.cta-band .btn-primary {
  background: #fff;
  color: var(--blue);
}

.cta-band .btn-primary:hover { background: #eef4fa; }

/* ---------- Contact ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}

@media (max-width: 860px) {
  .contact-grid { grid-template-columns: 1fr; }
}

.contact-info-item {
  margin-bottom: 26px;
}

.contact-info-item .label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--blue-light);
  font-weight: 600;
  margin-bottom: 6px;
}

form.contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

@media (max-width: 560px) {
  .form-row { grid-template-columns: 1fr; }
}

.contact-form label {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 6px;
  display: block;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 12px 14px;
  color: var(--white);
  font-family: var(--font);
  font-size: 0.95rem;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--blue);
}

.contact-form textarea { resize: vertical; min-height: 130px; }

.form-note {
  font-size: 0.8rem;
  color: var(--muted);
}

/* ---------- Notice box (setup placeholders) ---------- */

.notice {
  background: rgba(29, 113, 184, 0.12);
  border: 1px solid var(--blue);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 40px;
  font-size: 0.92rem;
  color: var(--white);
}

.notice strong { color: var(--blue-light); }

/* ---------- Legal pages ---------- */

.legal h2 {
  font-size: 1.3rem;
  margin: 40px 0 12px;
}

.legal h2:first-of-type { margin-top: 0; }

.legal p, .legal li { color: var(--muted); }

.placeholder {
  color: #e0a93b;
  background: rgba(224, 169, 59, 0.12);
  padding: 1px 6px;
  border-radius: 4px;
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--bg-darker);
  border-top: 1px solid var(--line);
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

@media (max-width: 720px) {
  .footer-grid { grid-template-columns: 1fr; }
}

.footer-grid img { height: 30px; margin-bottom: 16px; }

.footer-grid p { color: var(--muted); font-size: 0.9rem; max-width: 320px; }

.footer-col h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin: 0 0 16px;
}

.footer-col ul { list-style: none; padding: 0; margin: 0; }

.footer-col li { margin-bottom: 10px; }

.footer-col a {
  color: var(--white);
  font-size: 0.92rem;
}

.footer-col a:hover { color: var(--blue-light); }

.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
  color: var(--muted);
}

.footer-bottom a { color: var(--muted); }
.footer-bottom a:hover { color: var(--blue-light); }

/* ---------- Responsive nav ---------- */

@media (max-width: 780px) {
  .nav-toggle { display: block; }

  .main-nav {
    position: fixed;
    top: 78px;
    left: 0;
    right: 0;
    background: var(--bg-darker);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 24px 30px;
    gap: 18px;
    transform: translateY(-140%);
    transition: transform 0.25s ease;
  }

  .main-nav.open { transform: translateY(0); }
}
