/* ===================================================
   Fahrzeugtechnik Funk – Stylesheet
   =================================================== */

:root {
  --color-bg: #0a1628;
  --color-bg-alt: #0f1f38;
  --color-surface: #142847;
  --color-border: #22375a;
  --color-text: #eaf1fb;
  --color-text-muted: #9bb0cc;
  --color-accent: #4a90d9;
  --color-accent-dark: #2f6fb8;
  --color-accent-light: #7ab4ea;
  --radius: 10px;
  --max-width: 1180px;
  --shadow-lg: 0 20px 50px rgba(5, 15, 35, 0.45);
  --font-main: "Inter", "Segoe UI", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-main);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 {
  line-height: 1.2;
  margin: 0 0 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.3rem); }
h3 { font-size: 1.2rem; }

p {
  margin: 0 0 16px;
  color: var(--color-text-muted);
}

.eyebrow {
  display: inline-block;
  color: var(--color-accent);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  margin-bottom: 12px;
}

.section {
  padding: 88px 0;
}

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

.section-head {
  max-width: 680px;
  margin: 0 auto 48px;
  text-align: center;
}

.section-head p {
  margin: 0;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.98rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.2s ease;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-accent);
  color: #06101f;
  box-shadow: 0 10px 24px rgba(74, 144, 217, 0.35);
}

.btn--primary:hover {
  background: var(--color-accent-light);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

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

.btn--block {
  width: 100%;
}

.hero-actions, .cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 22, 40, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

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

.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo-img {
  height: 58px;
  width: auto;
  max-width: 280px;
  object-fit: contain;
}

.footer-logo-img {
  height: 50px;
  width: auto;
  max-width: 240px;
  object-fit: contain;
  margin-bottom: 16px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.main-nav a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  transition: color 0.15s ease;
}

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

.header-cta {
  display: flex;
  align-items: center;
  gap: 18px;
}

.header-phone {
  display: none;
  font-weight: 700;
  color: var(--color-text);
}

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

@media (min-width: 860px) {
  .header-phone { display: inline-flex; align-items: center; gap: 8px; }
}

@media (max-width: 859px) {
  .main-nav {
    position: fixed;
    top: 66px;
    left: 0;
    right: 0;
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
    gap: 18px;
    transform: translateY(-120%);
    opacity: 0;
    transition: transform 0.25s ease, opacity 0.25s ease;
  }
  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
  }
  .nav-toggle {
    display: block;
  }
  .site-header .container {
    height: 66px;
  }
  .logo-img {
    height: 38px;
  }
  .header-cta {
    gap: 10px;
  }
  .header-cta .btn--primary {
    display: none;
  }
}

@media (max-width: 400px) {
  .logo-img {
    height: 32px;
  }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 96px 0 100px;
  background:
    radial-gradient(circle at 85% 10%, rgba(74, 144, 217, 0.22), transparent 45%),
    linear-gradient(180deg, #0f1f38 0%, #0a1628 100%);
  border-bottom: 1px solid var(--color-border);
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

.hero-copy p {
  font-size: 1.1rem;
  max-width: 540px;
}

.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.hero-stats div strong {
  display: block;
  font-size: 1.8rem;
  color: var(--color-accent);
}

.hero-stats div span {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.hero-visual {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  min-height: 360px;
  background: linear-gradient(160deg, #1f3a6080, #142847);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
}

.placeholder-img {
  width: 100%;
  height: 100%;
  min-height: 360px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--color-text-muted);
  text-align: center;
  padding: 24px;
  background:
    repeating-linear-gradient(45deg, #1f242d 0, #1f242d 2px, transparent 2px, transparent 14px);
}

.placeholder-img svg {
  width: 56px;
  height: 56px;
  color: var(--color-accent);
  margin-bottom: 4px;
}

@media (max-width: 900px) {
  .hero .container {
    grid-template-columns: 1fr;
  }
  .hero-visual {
    order: -1;
    min-height: 260px;
  }
  .placeholder-img { min-height: 260px; }
}

/* ---------- Leistungen / Cards ---------- */
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 980px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 620px) {
  .grid-4, .grid-3 { grid-template-columns: 1fr; }
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px 26px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

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

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(74, 144, 217, 0.15);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.card-icon svg {
  width: 26px;
  height: 26px;
}

.card p {
  margin-bottom: 0;
  font-size: 0.95rem;
}

/* ---------- Trust / Testimonials ---------- */
.trust-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
  text-align: center;
  margin-bottom: 56px;
}

.trust-banner .stars {
  color: var(--color-accent);
  font-size: 1.4rem;
  letter-spacing: 2px;
}

.trust-banner strong {
  font-size: 1.1rem;
}

.testimonial {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.testimonial .stars {
  color: var(--color-accent);
  letter-spacing: 2px;
}

.testimonial q {
  color: var(--color-text);
  font-style: normal;
  quotes: none;
}

.testimonial cite {
  font-style: normal;
  font-weight: 700;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* ---------- Gallery ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

@media (max-width: 760px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .gallery-grid { grid-template-columns: 1fr; }
}

.gallery-item {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(135deg, #1c3f73, #0d2546);
  color: #eaf1fb;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 56px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.cta-band h2 {
  color: #ffffff;
  margin-bottom: 8px;
}

.cta-band p {
  color: rgba(234, 241, 251, 0.8);
  margin-bottom: 0;
}

.cta-band .btn--primary {
  background: var(--color-accent);
  color: #06101f;
  box-shadow: none;
}

.cta-band .btn--primary:hover {
  background: var(--color-accent-light);
}

.cta-band .btn--outline {
  border-color: rgba(234, 241, 251, 0.5);
  color: #eaf1fb;
}

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

/* ---------- Contact / Location ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

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

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0 0 32px;
}

.contact-list li {
  display: flex;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
}

.contact-list li:last-child { border-bottom: none; }

.contact-list .icon {
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-list strong {
  display: block;
  color: var(--color-text);
}

.map-frame {
  width: 100%;
  height: 100%;
  min-height: 320px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
}

.map-frame iframe {
  width: 100%;
  height: 100%;
  min-height: 320px;
  border: 0;
}

.hours-table {
  width: 100%;
  border-collapse: collapse;
}

.hours-table td {
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-muted);
}

.hours-table td:last-child {
  text-align: right;
  color: var(--color-text);
  font-weight: 600;
}

/* ---------- Forms ---------- */
.form {
  display: grid;
  gap: 18px;
}

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

@media (max-width: 620px) {
  .form-row { grid-template-columns: 1fr; }
}

label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-text-muted);
}

input, select, textarea {
  width: 100%;
  padding: 13px 16px;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  font-family: inherit;
  font-size: 0.98rem;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

textarea {
  resize: vertical;
  min-height: 140px;
}

.form-note {
  font-size: 0.82rem;
}

.honeypot-field {
  position: absolute;
  left: -9999px;
}

.form-success {
  background: var(--color-surface);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
}

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  padding: 60px 0 40px;
  border-bottom: 1px solid var(--color-border);
  background: linear-gradient(180deg, #0f1f38 0%, #0a1628 100%);
}

.breadcrumb {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 14px;
}

.breadcrumb a { color: var(--color-accent); }

/* ---------- Footer ---------- */
.site-footer {
  background: #061020;
  border-top: 1px solid var(--color-border);
  padding: 64px 0 28px;
}

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

@media (max-width: 760px) {
  .footer-grid { grid-template-columns: 1fr; }
}

.footer-grid h4 {
  color: var(--color-text);
  font-size: 1rem;
  margin-bottom: 18px;
}

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

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

.footer-grid a {
  color: var(--color-text-muted);
}

.footer-grid a:hover {
  color: var(--color-accent);
}

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

.footer-bottom a { color: var(--color-text-muted); }
.footer-bottom a:hover { color: var(--color-accent); }

/* ---------- Legal pages ---------- */
.legal-content h2 {
  margin-top: 40px;
}

.legal-content h2:first-child {
  margin-top: 0;
}

.legal-content ul {
  color: var(--color-text-muted);
}

/* ---------- Utilities ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.notice-banner {
  background: var(--color-surface);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
  padding: 18px 22px;
  font-size: 0.88rem;
  color: var(--color-text-muted);
  margin-bottom: 32px;
}