:root {
  --af-primary: #A01916;
  --af-primary-dark: #7d1311;
  --af-primary-light: #c03a37;
  --af-secondary: #B4B1AB;
  --af-dark: #1d1a19;
  --bs-primary: #A01916;
  --bs-primary-rgb: 160, 25, 22;
  --bs-secondary: #B4B1AB;
  --bs-secondary-rgb: 180, 177, 171;
  --bs-link-color: #A01916;
  --bs-link-hover-color: #7d1311;
}

body {
  font-family: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  scroll-behavior: smooth;
}

.text-primary { color: var(--af-primary) !important; }
.text-accent { color: var(--af-secondary) !important; }

/* ---------- Buttons ---------- */
.btn-primary {
  --bs-btn-bg: var(--af-primary);
  --bs-btn-border-color: var(--af-primary);
  --bs-btn-hover-bg: var(--af-primary-dark);
  --bs-btn-hover-border-color: var(--af-primary-dark);
  --bs-btn-active-bg: var(--af-primary-dark);
  --bs-btn-active-border-color: var(--af-primary-dark);
  --bs-btn-disabled-bg: var(--af-primary);
  --bs-btn-disabled-border-color: var(--af-primary);
}

.btn-outline-primary {
  --bs-btn-color: var(--af-primary);
  --bs-btn-border-color: var(--af-primary);
  --bs-btn-hover-bg: var(--af-primary);
  --bs-btn-hover-border-color: var(--af-primary);
  --bs-btn-active-bg: var(--af-primary-dark);
  --bs-btn-active-border-color: var(--af-primary-dark);
}

.btn-outline-secondary {
  --bs-btn-color: #6c757d;
  --bs-btn-border-color: var(--af-secondary);
  --bs-btn-hover-bg: var(--af-secondary);
  --bs-btn-hover-border-color: var(--af-secondary);
  --bs-btn-hover-color: var(--af-dark);
  --bs-btn-active-bg: var(--af-secondary);
  --bs-btn-active-border-color: var(--af-secondary);
  --bs-btn-active-color: var(--af-dark);
}

.link-primary { color: var(--af-primary) !important; }
.link-primary:hover { color: var(--af-primary-dark) !important; }

/* ---------- Topbar ---------- */
.topbar {
  background: var(--af-primary);
  color: rgba(255, 255, 255, .85);
}

.topbar-link {
  color: rgba(255, 255, 255, .85);
  text-decoration: none;
  font-size: .8rem;
  transition: color .2s ease;
}

.topbar-link:hover { color: #fff; }

.topbar-partners {
  height: 26px;
  background: #fff;
  border-radius: 4px;
  padding: 2px 6px;
}

/* ---------- Navbar ---------- */
.navbar {
  transition: box-shadow .3s ease;
}

.navbar .nav-link {
  font-weight: 600;
  font-size: .92rem;
  color: #333;
  margin: 0 .15rem;
  position: relative;
}

.navbar .nav-link::after {
  content: "";
  position: absolute;
  left: .5rem;
  right: .5rem;
  bottom: .1rem;
  height: 2px;
  background: var(--af-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s ease;
}

.navbar .nav-link:hover::after,
.navbar .nav-link.active::after { transform: scaleX(1); }

.navbar .nav-link:hover,
.navbar .nav-link.active { color: var(--af-primary); }

/* ---------- Hero ---------- */
.hero {
  min-height: 70vh;
  padding: 5rem 0;
  background:
    radial-gradient(1200px 500px at 85% -10%, rgba(180, 177, 171, .25), transparent 60%),
    linear-gradient(135deg, var(--af-primary-dark) 0%, var(--af-primary) 55%, #b52a26 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
}

.hero .container { position: relative; }

.min-vh-75 { min-height: 55vh; }

.hero-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .35rem;
  font-size: .85rem;
  font-weight: 600;
}

.hero-stat i { font-size: 1.4rem; color: var(--af-secondary); }

/* ---------- Sections ---------- */
section { scroll-margin-top: 80px; }

/* ---------- Products ---------- */
.product-card,
.profile-card {
  border-radius: 1rem;
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease;
}

.product-card:hover,
.profile-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 1rem 2.5rem rgba(29, 26, 25, .12) !important;
}

.product-img {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: linear-gradient(180deg, #faf9f8 0%, #f0efed 100%);
}

.product-img img {
  max-height: 210px;
  width: auto;
  transition: transform .35s ease;
}

.product-card:hover .product-img img,
.profile-card:hover .product-img img { transform: scale(1.05); }

.price { color: var(--af-dark); }
.price strong { color: var(--af-primary); font-size: 1.25rem; }

/* ---------- Banners ---------- */
.banner-card {
  border-radius: 1rem;
  color: #fff;
  background:
    linear-gradient(rgba(29, 26, 25, .55), rgba(29, 26, 25, .75)),
    url("../img/hausturen-banner.jpg") center/cover no-repeat;
}

.banner-card-alt {
  background:
    linear-gradient(rgba(160, 25, 22, .82), rgba(125, 19, 17, .9)),
    url("../img/c1_serienmaessig.jpg") center/cover no-repeat;
}

/* ---------- Tabs ---------- */
.detail-tabs .nav-link {
  color: #555;
  font-weight: 600;
  border-radius: 2rem;
  padding: .5rem 1.4rem;
  margin: 0 .2rem;
}

.detail-tabs .nav-link:hover { color: var(--af-primary); }

.detail-tabs .nav-link.active {
  background: var(--af-primary);
  color: #fff;
}

.detail-pane {
  background: #fff;
  border: 1px solid rgba(0, 0, 0, .06);
  border-radius: 1.25rem;
  padding: 2rem;
}

.detail-pane img { max-height: 260px; object-fit: cover; }

/* ---------- Videos ---------- */
.video-thumb {
  position: relative;
  border-radius: 1rem;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background:
    linear-gradient(rgba(0, 0, 0, .35), rgba(0, 0, 0, .55)),
    var(--af-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color .3s ease;
}

.video-card:hover .video-thumb { background-color: var(--af-primary); }

.video-thumb i {
  font-size: 2.75rem;
  color: #fff;
  opacity: .9;
  transition: transform .25s ease;
}

.video-card:hover .video-thumb i { transform: scale(1.15); }

/* ---------- Service ---------- */
.service-card {
  border-radius: 1rem;
  transition: transform .25s ease, box-shadow .25s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 1rem 2.5rem rgba(29, 26, 25, .12) !important;
}

.service-icon {
  width: 3.25rem;
  height: 3.25rem;
  border-radius: .9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: #fff;
  background: linear-gradient(135deg, var(--af-primary), var(--af-primary-light));
}

/* ---------- Contact ---------- */
.contact-info {
  color: #fff;
  background:
    radial-gradient(600px 300px at 110% -20%, rgba(180, 177, 171, .3), transparent 60%),
    linear-gradient(135deg, var(--af-dark), #33211f);
}

.contact-info img { border-color: rgba(255, 255, 255, .15) !important; }

/* ---------- Newsletter ---------- */
.newsletter {
  background: linear-gradient(135deg, var(--af-primary) 0%, var(--af-primary-dark) 100%);
  color: #fff;
}

/* ---------- Footer ---------- */
.footer { background: var(--af-dark) !important; }

.footer-logo {
  background: #fff;
  border-radius: .4rem;
  padding: 4px 8px;
}

.footer-headline {
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  font-weight: 700;
  color: var(--af-secondary);
  margin-bottom: 1rem;
}

.footer-links a {
  color: rgba(255, 255, 255, .7);
  text-decoration: none;
  font-size: .9rem;
  line-height: 2;
  transition: color .2s ease;
}

.footer-links a:hover { color: #fff; }

.footer-social {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, .08);
  color: #fff;
  text-decoration: none;
  transition: background .2s ease;
}

.footer-social:hover { background: var(--af-primary); color: #fff; }

/* ---------- Back to top ---------- */
.btn-back-top {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--af-primary);
  color: #fff;
  text-decoration: none;
  box-shadow: 0 .5rem 1.25rem rgba(160, 25, 22, .4);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity .3s ease, transform .3s ease, visibility .3s;
  z-index: 1050;
}

.btn-back-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.btn-back-top:hover { background: var(--af-primary-dark); color: #fff; }

/* ---------- Subpages ---------- */
.page-hero {
  padding: 4rem 0;
  background:
    radial-gradient(900px 400px at 90% -20%, rgba(180, 177, 171, .25), transparent 60%),
    linear-gradient(135deg, var(--af-primary-dark) 0%, var(--af-primary) 100%);
}

.page-hero .breadcrumb {
  --bs-breadcrumb-divider-color: rgba(255, 255, 255, .5);
  margin-bottom: .75rem;
}

.legal-content p,
.legal-content li {
  color: #444;
  line-height: 1.75;
}

.legal-content h2 {
  padding-top: .5rem;
  scroll-margin-top: 100px;
}

.legal-content h3 {
  scroll-margin-top: 100px;
}

.legal-toc a {
  display: block;
  color: #555;
  text-decoration: none;
  font-size: .88rem;
  padding: .35rem 0 .35rem .75rem;
  border-left: 2px solid var(--af-secondary);
  transition: color .2s ease, border-color .2s ease;
}

.legal-toc a:hover {
  color: var(--af-primary);
  border-color: var(--af-primary);
}

/* ---------- Detail pages ---------- */
.check-list li {
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: .6rem;
  color: #444;
}

.check-list i {
  position: absolute;
  left: 0;
  top: .2rem;
  color: var(--af-primary);
}

.quote-block {
  background: #fff;
  border-radius: 1.25rem;
  border-left: .35rem solid var(--af-primary);
  box-shadow: 0 .75rem 2rem rgba(29, 26, 25, .08);
  font-style: italic;
}

.stat-box {
  background: #fff;
  border-radius: 1rem;
  box-shadow: 0 .5rem 1.5rem rgba(29, 26, 25, .06);
}

.stat-number {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--af-primary);
  line-height: 1.1;
}

.spec-list li {
  padding: .3rem 0;
  border-bottom: 1px dashed rgba(0, 0, 0, .08);
}

.spec-list li:last-child { border-bottom: 0; }

.contact-list a { color: var(--af-dark); }
.contact-list a:hover { color: var(--af-primary); }

.dropdown-item {
  font-size: .9rem;
  font-weight: 500;
}

.dropdown-item:hover,
.dropdown-item:focus {
  background: rgba(160, 25, 22, .06);
  color: var(--af-primary);
}

.dropdown-item.active,
.dropdown-item:active {
  background: var(--af-primary);
}

/* ---------- Responsive ---------- */
@media (max-width: 991.98px) {
  .navbar-nav .nav-link::after { display: none; }
  .hero { padding: 3.5rem 0; }
}

@media (max-width: 575.98px) {
  .hero h1 { font-size: 2rem; }
  .detail-pane { padding: 1.25rem; }
}