/* ============================================
   AUTO-SERVICE BELGART – Bootstrap 5 Custom Overrides
   Ergänzt Bootstrap 5.3 um das Belgart-Design-System
   ============================================ */

/* ============================================
   1. CSS Custom Properties (Design Tokens)
   ============================================ */
:root {
  /* Belgart Design Tokens */
  --bs-primary: #1B2A3D;
  --bs-primary-dark: #141f2e;
  --bs-secondary: #E8EAED;
  --bs-accent: #FF6B35;
  --bs-accent-hover: #e85a28;
  --bs-caravan: #1a5c45;
  --bs-body-color: #2C3E50;
  --bs-body-font-family: 'Inter', system-ui, -apple-system, sans-serif;
  --bs-border-radius: 0.5rem;

  /* Extended Design Tokens */
  --color-text-light: #666666;
  --color-text-lighter: #999999;
  --color-border: #DDDDDD;
  --color-bg-light: #F8F9FA;
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-danger: #EF4444;

  /* Typography */
  --font-size-sm: 14px;
  --font-size-lg: 18px;
  --font-size-xl: 20px;
  --font-size-2xl: 24px;
  --font-size-3xl: 32px;
  --font-size-4xl: 40px;
  --font-size-5xl: 56px;

  --line-height-tight: 1.2;
  --line-height-relaxed: 1.75;

  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;
  --spacing-3xl: 64px;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-base: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);

  /* Transitions */
  --transition-base: 250ms ease-in-out;
}

/* ============================================
   2. @font-face Declarations (Inter)
   ============================================ */
@font-face {
  font-family: 'Inter';
  src: url('../fonts/inter-400.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: 'Inter';
  src: url('../fonts/inter-500.woff2') format('woff2');
  font-weight: 500;
  font-display: swap;
}

@font-face {
  font-family: 'Inter';
  src: url('../fonts/inter-600.woff2') format('woff2');
  font-weight: 600;
  font-display: swap;
}

@font-face {
  font-family: 'Inter';
  src: url('../fonts/inter-700.woff2') format('woff2');
  font-weight: 700;
  font-display: swap;
}

@font-face {
  font-family: 'Inter';
  src: url('../fonts/inter-800.woff2') format('woff2');
  font-weight: 800;
  font-display: swap;
}

/* ============================================
   3. Global Overrides
   ============================================ */
body {
  font-family: var(--bs-body-font-family);
  color: var(--bs-body-color);
  line-height: 1.5;
}

html {
  scroll-behavior: smooth;
}

/* Scroll Offset for Sticky Navbar */
section[id],
[id].ce_belgart_hero,
[id].ce_belgart_caravan_services,
[id].mod_article {
  scroll-margin-top: 100px;
}

/* ============================================
   3b. Navbar – Frosted Glass & Mobile Burger
   ============================================ */
.navbar,
#header .navbar {
  background: rgba(255, 255, 255, 0.75) !important;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* Animated Burger Icon */
.navbar-toggler {
  width: 48px;
  height: 48px;
  padding: 0;
  border: none;
  background: none;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1051;
}

.navbar-toggler:focus { box-shadow: none; }

.burger-lines {
  width: 26px;
  height: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
}

.burger-lines span {
  display: block;
  width: 100%;
  height: 3px;
  background: var(--bs-primary);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
  transform-origin: center;
}

.navbar-toggler[aria-expanded="true"] .burger-lines span:nth-child(1) {
  transform: translateY(8.5px) rotate(45deg);
}
.navbar-toggler[aria-expanded="true"] .burger-lines span:nth-child(2) {
  opacity: 0;
}
.navbar-toggler[aria-expanded="true"] .burger-lines span:nth-child(3) {
  transform: translateY(-8.5px) rotate(-45deg);
}

.navbar-logo {
  height: 70px;
  width: auto;
}

.btn-accent,
.btn-book {
  border-radius: 50px;
}

/* Nav-Links */
.navbar-nav .nav-link {
  transition: color 0.2s ease, background-color 0.2s ease;
}

/* Fullscreen Mobile Menu Overlay (eigenes Toggle, kein Bootstrap Collapse) */
.mobile-menu-overlay {
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  z-index: 1050;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobile-menu-overlay.open {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
}

.mobile-menu-overlay .mobile-nav {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem 0;
  width: 100%;
  max-width: 320px;
}

.mobile-menu-overlay .mobile-nav li {
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.mobile-menu-overlay .mobile-nav a {
  display: block;
  padding: 1.1rem 0.5rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--bs-primary);
  text-decoration: none;
  transition: color 0.2s;
}

.mobile-menu-overlay .mobile-nav a:hover {
  color: var(--bs-accent);
}

.mobile-menu-overlay .mobile-cta {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: 100%;
  max-width: 320px;
}

body.menu-open { overflow: hidden; }

@media (max-width: 991.98px) {

  .navbar-nav {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
  }

  .navbar-nav .nav-item {
    border-bottom: 1px solid rgba(0,0,0,0.06);
  }

  .navbar-nav .nav-link {
    padding: 1rem !important;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--bs-primary) !important;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 56px;
  }

  .navbar-nav .nav-link::after {
    content: '\203A';
    font-size: 1.5rem;
    color: #ccc;
    font-weight: 300;
  }

  .navbar-nav .nav-link:hover {
    background: rgba(27, 42, 61, 0.06);
  }

  .navbar-nav .nav-link.active {
    color: var(--bs-accent) !important;
    background: rgba(255, 107, 53, 0.08);
  }

  .mobile-actions {
    margin-top: auto;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(0,0,0,0.08);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }

  .navbar-contact {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--color-bg-light);
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
  }

  .btn-book {
    width: 100%;
    padding: 1rem;
    font-size: 1.1rem;
    text-align: center;
  }
}

/* ============================================
   4. Button Overrides
   ============================================ */
.btn-primary {
  background-color: var(--bs-primary);
  border-color: var(--bs-primary);
  font-weight: 600;
  transition: all var(--transition-base);
}

.btn-primary:hover {
  background-color: #162d47;
  border-color: #162d47;
}

.btn-accent {
  background-color: var(--bs-accent);
  border-color: var(--bs-accent);
  color: white;
  font-weight: 600;
  transition: all var(--transition-base);
}

.btn-accent:hover {
  background-color: #e55a2b;
  border-color: #e55a2b;
}

.btn-outline-white {
  color: white;
  border-color: white;
}

.btn-outline-white:hover {
  background-color: white;
  color: var(--bs-primary);
}

/* ============================================
   5. Card Overrides
   ============================================ */
.card {
  border: none;
  box-shadow: var(--shadow-md);
  border-radius: var(--radius-lg);
}

.card-body {
  padding: var(--spacing-lg);
}

/* ============================================
   6. Promo Banner (.promo-banner)
   ============================================ */
.promo-banner {
  position: relative;
  width: 100%;
  padding: 12px 20px;
  background: linear-gradient(135deg, #065f46 0%, #047857 100%);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  animation: slideDown 300ms ease-out;
}

.promo-banner.promo-winter {
  background: linear-gradient(135deg, #1B3A57 0%, #0f5fa6 100%);
}

.promo-banner.promo-summer {
  background: linear-gradient(135deg, #FF6B35 0%, #ff8555 100%);
}

.promo-banner.hidden {
  animation: slideUp 300ms ease-out forwards;
}

.promo-banner-close {
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.2);
  border: none;
  color: white;
  font-size: 24px;
  cursor: pointer;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background var(--transition-base);
}

.promo-banner-close:hover {
  background: rgba(255, 255, 255, 0.3);
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-100%);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideUp {
  from {
    opacity: 1;
    transform: translateY(0);
  }
  to {
    opacity: 0;
    transform: translateY(-100%);
  }
}

/* ============================================
   7. Hero Section (.hero-section)
   ============================================ */
.hero-section {
  position: relative;
  overflow: hidden;
  padding: 80px 20px;
  color: white;
  min-height: 520px;
  display: flex;
  align-items: center;
  /* Backend-steuerbare CSS-Variablen (gesetzt via inline style im Template) */
  --hero-frost-color: rgba(27, 42, 61, 0.78);
  --hero-frost-blur: 6px;
}

/* Hintergrundbild-Layer */
.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--hero-bg-image, none) center center / cover no-repeat;
  filter: blur(var(--hero-frost-blur));
  transform: scale(1.05);
  z-index: 0;
}

/* Frost-Overlay */
.hero-section::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--hero-frost-color);
  z-index: 1;
}

.hero-section > * {
  position: relative;
  z-index: 2;
}

.hero-section h1 {
  font-size: var(--font-size-5xl);
  font-weight: 800;
  line-height: var(--line-height-tight);
  margin-bottom: var(--spacing-lg);
}

.hero-section p {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-2xl);
}

/* ============================================
   8. Caravan Services Section (.caravan-section)
   ============================================ */
.caravan-section {
  background: linear-gradient(135deg, #065f46 0%, #047857 100%);
  color: white;
  padding: 48px 20px;
  border-radius: var(--radius-lg);
}

.caravan-section h2 {
  color: white;
  margin-bottom: var(--spacing-2xl);
  font-weight: 700;
}

.caravan-service-item {
  background: rgba(255, 255, 255, 0.1);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-lg);
}

.caravan-service-item:last-child {
  margin-bottom: 0;
}

@media (min-width: 768px) {
  .caravan-service-item {
    margin-bottom: 0;
  }
}

/* ============================================
   9. Service Price (.service-price)
   ============================================ */
.service-price {
  font-size: var(--font-size-4xl);
  color: var(--bs-accent);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 4px;
}

.service-price-label {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
}

/* ============================================
   10. Trust Signals (.trust-signals)
   ============================================ */
.trust-signals {
  background-color: var(--color-bg-light);
  padding: var(--spacing-2xl) var(--spacing-lg);
  border-radius: var(--radius-lg);
}

.trust-signal-item {
  text-align: center;
  padding: var(--spacing-md);
}

.trust-signal-icon {
  font-size: 32px;
  margin-bottom: var(--spacing-md);
}

.trust-signal-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  font-weight: 500;
}

/* ============================================
   11. Stats Section (.stats-section)
   ============================================ */
.stats-section {
  padding: var(--spacing-3xl) var(--spacing-lg);
  text-align: center;
}

.stat-item {
  padding: var(--spacing-lg);
}

.stat-number {
  font-size: var(--font-size-5xl);
  font-weight: 800;
  color: var(--bs-primary);
  line-height: 1;
  margin-bottom: var(--spacing-md);
}

.stat-label {
  font-size: var(--font-size-base);
  color: var(--color-text-light);
  font-weight: 500;
}

/* ============================================
   12. Quality Promise (.quality-box)
   ============================================ */
.quality-box {
  background-color: var(--bs-primary);
  color: white;
  padding: var(--spacing-2xl);
  border-radius: var(--radius-lg);
}

.quality-box h3 {
  font-weight: 700;
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-2xl);
}

/* ============================================
   13. FAQ Custom Styles
   ============================================ */
.accordion-button {
  background-color: transparent;
  border: 1px solid var(--color-border);
  color: var(--bs-body-color);
  font-weight: 600;
  padding: var(--spacing-lg);
}

.accordion-button:not(.collapsed) {
  background-color: rgba(27, 58, 87, 0.05);
  color: var(--bs-primary);
}

.accordion-button:focus {
  border-color: var(--bs-primary);
  box-shadow: 0 0 0 0.25rem rgba(27, 58, 87, 0.25);
}

.accordion-body {
  padding: var(--spacing-lg);
  background-color: rgba(255, 255, 255, 0.5);
}

/* ============================================
   14. Contact Cards
   ============================================ */
.contact-card {
  text-align: center;
  padding: var(--spacing-lg);
}

.contact-icon {
  font-size: 32px;
  color: var(--bs-accent);
  margin-bottom: var(--spacing-md);
}

.contact-card h4 {
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

/* ============================================
   15. Map Container
   ============================================ */
.map-container {
  aspect-ratio: 16 / 9;
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* ============================================
   16. Emergency Card
   ============================================ */
.emergency-card {
  border-left: 4px solid var(--bs-accent);
  background-color: rgba(255, 107, 53, 0.05);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
}

/* ============================================
   17. Footer Overrides
   ============================================ */
footer {
  background-color: var(--bs-primary);
  color: white;
  padding: var(--spacing-3xl) var(--spacing-lg) var(--spacing-lg);
}

footer h5 {
  font-weight: 700;
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-lg);
}

footer a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color var(--transition-base);
}

footer a:hover {
  color: white;
}

footer p {
  font-size: var(--font-size-sm);
  opacity: 0.8;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-lg);
  font-size: var(--font-size-sm);
  opacity: 0.7;
  text-align: center;
}

/* ============================================
   18. Legal Pages (.legal-page)
   ============================================ */
.legal-page h1 {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  margin-bottom: var(--spacing-2xl);
  color: var(--bs-primary);
}

.legal-page h2 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-top: var(--spacing-2xl);
  margin-bottom: var(--spacing-lg);
  color: var(--bs-primary);
}

.legal-page h3 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

.legal-page p {
  margin-bottom: var(--spacing-md);
  line-height: var(--line-height-relaxed);
}

/* ============================================
   19. Utility Classes
   ============================================ */
.text-accent {
  color: var(--bs-accent) !important;
}

.bg-accent {
  background-color: var(--bs-accent) !important;
}

.bg-caravan {
  background-color: var(--bs-caravan) !important;
}

.text-primary {
  color: var(--bs-primary) !important;
}

.bg-primary-light {
  background-color: rgba(27, 58, 87, 0.05) !important;
}

/* ============================================
   20. Responsive Adjustments
   ============================================ */
@media (max-width: 768px) {
  .hero-section {
    padding: 60px 20px;
    min-height: 300px;
  }

  .hero-section h1 {
    font-size: var(--font-size-3xl);
  }

  .stat-number {
    font-size: var(--font-size-4xl);
  }

  .promo-banner {
    font-size: var(--font-size-sm);
    padding: 10px 40px 10px 20px;
  }

  .promo-banner-close {
    right: 10px;
    width: 28px;
    height: 28px;
    font-size: 20px;
  }
}