/* ==========================================================================
   Wohnmobil Preise & Regeln - CSS Styles
   puttgardenrodby.de/fahrzeuge/wohnmobil-preise-regeln.html
   Version: 1.0 | Stand: November 2025
   ========================================================================== */

/* ==========================================================================
   CSS Custom Properties (Design System)
   ========================================================================== */
:root {
    /* Primary Colors */
    --primary-color: #005D8A;
    --primary-dark: #004466;
    --primary-light: #0077B3;
    --secondary-color: #00A0E6;
    
    /* Accent Colors */
    --accent-color: #FF6B35;
    --accent-dark: #E55A2B;
    --accent-light: #FF8A65;
    
    /* Semantic Colors */
    --success-color: #28A745;
    --success-light: #D4EDDA;
    --warning-color: #FFC107;
    --warning-light: #FFF3CD;
    --danger-color: #DC3545;
    --danger-light: #F8D7DA;
    --info-color: #17A2B8;
    --info-light: #CCE7FF;
    
    /* Wohnmobil Theme Colors */
    --wohnmobil-primary: #2E7D32;
    --wohnmobil-light: #4CAF50;
    --wohnmobil-dark: #1B5E20;
    --wohnmobil-bg: linear-gradient(135deg, #2E7D32 0%, #4CAF50 100%);
    
    /* Neutral Colors */
    --dark-color: #2C3E50;
    --text-color: #333333;
    --text-muted: #6C757D;
    --light-bg: #F8F9FA;
    --white: #FFFFFF;
    --border-color: #E9ECEF;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-light) 100%);
    --gradient-success: linear-gradient(135deg, #28A745 0%, #20C997 100%);
    --gradient-wohnmobil: linear-gradient(135deg, #2E7D32 0%, #66BB6A 100%);
    --gradient-night: linear-gradient(135deg, #1A237E 0%, #3949AB 100%);
    --gradient-warning: linear-gradient(135deg, #F57C00 0%, #FFB74D 100%);
    
    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 25px rgba(0,0,0,0.15);
    --shadow-colored: 0 10px 40px rgba(46, 125, 50, 0.3);
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.625rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Space Grotesk', var(--font-primary);
    --line-height-tight: 1.2;
    --line-height-normal: 1.6;
    --line-height-relaxed: 1.75;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ==========================================================================
   Base & Reset
   ========================================================================== */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    line-height: var(--line-height-normal);
    color: var(--text-color);
    background-color: var(--white);
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ==========================================================================
   Accessibility
   ========================================================================== */
.skip-link {
    position: absolute;
    top: -50px;
    left: 6px;
    background: var(--primary-color);
    color: var(--white);
    padding: 8px 16px;
    text-decoration: none;
    z-index: 10000;
    border-radius: var(--radius-sm);
    font-weight: 600;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 6px;
    outline: 3px solid var(--warning-color);
    outline-offset: 2px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus Styles */
:focus-visible {
    outline: 3px solid var(--secondary-color);
    outline-offset: 2px;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
    background: var(--gradient-primary);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    padding: var(--space-md) 0;
}

.navbar-brand {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--white) !important;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.navbar-brand img {
    border-radius: var(--radius-sm);
    height: 40px;
    width: auto;
}

.navbar-nav .nav-link {
    color: rgba(255,255,255,0.9) !important;
    font-weight: 500;
    padding: var(--space-sm) var(--space-md) !important;
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    background: rgba(255,255,255,0.2);
    color: var(--white) !important;
}

.navbar-toggler {
    border: none;
    padding: var(--space-xs) var(--space-sm);
}

.navbar-toggler:focus {
    box-shadow: none;
    outline: 2px solid rgba(255,255,255,0.5);
}

/* ==========================================================================
   Breadcrumb
   ========================================================================== */
.breadcrumb-section {
    background: var(--light-bg);
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--border-color);
}

.breadcrumb {
    margin: 0;
    padding: 0;
    background: transparent;
    font-size: 0.9rem;
}

.breadcrumb-item a {
    color: var(--primary-color);
    text-decoration: none;
}

.breadcrumb-item a:hover {
    text-decoration: underline;
}

.breadcrumb-item.active {
    color: var(--text-muted);
}

/* ==========================================================================
   Hero Section - Wohnmobil Theme
   ========================================================================== */
.hero-wohnmobil {
    background: var(--gradient-wohnmobil);
    color: var(--white);
    padding: var(--space-3xl) 0;
    position: relative;
    overflow: hidden;
}

.hero-wohnmobil::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.08'%3E%3Cpath d='M50 50c0-5.523 4.477-10 10-10s10 4.477 10 10-4.477 10-10 10c0 5.523-4.477 10-10 10s-10-4.477-10-10 4.477-10 10-10zM10 10c0-5.523 4.477-10 10-10s10 4.477 10 10-4.477 10-10 10c0 5.523-4.477 10-10 10S0 25.523 0 20s4.477-10 10-10zm10 8c4.418 0 8-3.582 8-8s-3.582-8-8-8-8 3.582-8 8 3.582 8 8 8zm40 40c4.418 0 8-3.582 8-8s-3.582-8-8-8-8 3.582-8 8 3.582 8 8 8z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;
    opacity: 0.5;
    z-index: 0;
}

.hero-wohnmobil > .container {
    position: relative;
    z-index: 1;
}

.hero-wohnmobil h1 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: var(--line-height-tight);
    margin-bottom: var(--space-lg);
}

.hero-wohnmobil .hero-icon {
    font-size: 4rem;
    margin-bottom: var(--space-md);
    display: block;
}

.hero-wohnmobil .lead {
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    opacity: 0.95;
    margin-bottom: var(--space-xl);
    max-width: 700px;
}

/* Hero Stats */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

.stat-card {
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid rgba(255,255,255,0.2);
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--warning-color);
    display: block;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-top: var(--space-xs);
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    border: none;
    transition: all var(--transition-base);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    font-size: 1rem;
    cursor: pointer;
}

.btn-primary {
    background: var(--gradient-accent);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--white);
}

.btn-success {
    background: var(--gradient-success);
    color: var(--white);
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline-light {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

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

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.btn-wohnmobil {
    background: var(--gradient-wohnmobil);
    color: var(--white);
}

.btn-wohnmobil:hover {
    background: var(--wohnmobil-dark);
    color: var(--white);
    transform: translateY(-2px);
}

/* Button Loading State */
.btn.loading {
    position: relative;
    color: transparent;
    pointer-events: none;
}

.btn.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: var(--white);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ==========================================================================
   Cards
   ========================================================================== */
.card {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    overflow: hidden;
    background: var(--white);
    height: 100%;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.card-header {
    background: var(--gradient-primary);
    color: var(--white);
    font-weight: 600;
    border: none;
    padding: var(--space-lg);
    text-align: center;
}

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

/* Price Cards */
.price-card {
    position: relative;
    border: 2px solid var(--border-color);
}

.price-card.featured {
    border-color: var(--wohnmobil-primary);
    box-shadow: var(--shadow-colored);
}

.price-card.featured .card-header {
    background: var(--gradient-wohnmobil);
}

.price-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    background: var(--accent-color);
    color: var(--white);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 700;
    z-index: 10;
    box-shadow: var(--shadow-sm);
}

.price-badge.success {
    background: var(--success-color);
}

.price-display {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-color);
    text-align: center;
    margin: var(--space-md) 0;
}

.price-display .currency {
    font-size: 0.5em;
    vertical-align: top;
}

.price-display .period {
    font-size: 0.4em;
    color: var(--text-muted);
}

.price-display.success {
    color: var(--success-color);
}

/* ==========================================================================
   6-Meter Rule Section
   ========================================================================== */
.section-6meter {
    padding: var(--space-3xl) 0;
    background: var(--light-bg);
}

.length-visual {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--space-xl);
}

.length-scale {
    position: relative;
    height: 120px;
    background: linear-gradient(90deg, var(--success-color) 0%, var(--success-color) 50%, var(--warning-color) 50%, var(--warning-color) 66.67%, var(--danger-color) 66.67%, var(--danger-color) 100%);
    border-radius: var(--radius-md);
    margin: var(--space-xl) 0;
    display: flex;
    overflow: hidden;
}

.length-segment {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 700;
    text-align: center;
    padding: var(--space-md);
}

.length-segment.green {
    flex: 6;
    background: var(--success-color);
}

.length-segment.yellow {
    flex: 2;
    background: var(--warning-color);
    color: var(--dark-color);
}

.length-segment.red {
    flex: 4;
    background: var(--danger-color);
}

.length-segment .segment-length {
    font-size: 1.5rem;
    display: block;
}

.length-segment .segment-price {
    font-size: 0.9rem;
    opacity: 0.9;
}

.length-markers {
    display: flex;
    justify-content: space-between;
    padding: 0 var(--space-sm);
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Length Price Table */
.length-price-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.length-price-table th {
    background: var(--gradient-wohnmobil);
    color: var(--white);
    padding: var(--space-lg);
    font-weight: 600;
    text-align: left;
}

.length-price-table td {
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--border-color);
    background: var(--white);
}

.length-price-table tr:last-child td {
    border-bottom: none;
}

.length-price-table tr:hover td {
    background: var(--light-bg);
}

.length-price-table .price-cell {
    font-weight: 700;
    font-size: 1.1rem;
}

.length-price-table .free {
    color: var(--success-color);
}

.length-price-table .surcharge {
    color: var(--danger-color);
}

/* ==========================================================================
   Gas Safety Section
   ========================================================================== */
.section-gas {
    padding: var(--space-3xl) 0;
    background: var(--white);
}

.gas-info-card {
    background: linear-gradient(135deg, #FF6B35 0%, #FF8A65 100%);
    color: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    height: 100%;
}

.gas-info-card h3 {
    color: var(--white);
    margin-bottom: var(--space-md);
}

.gas-info-card .icon-large {
    font-size: 3rem;
    margin-bottom: var(--space-md);
    display: block;
}

.gas-rules-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.gas-rules-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-md) 0;
    border-bottom: 1px solid rgba(255,255,255,0.2);
}

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

.gas-rules-list .rule-icon {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.2rem;
}

/* Safety Checklist */
.safety-checklist {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--warning-color);
}

.safety-checklist h4 {
    color: var(--warning-color);
    margin-bottom: var(--space-md);
}

.checklist-items {
    list-style: none;
    padding: 0;
    margin: 0;
}

.checklist-items li {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm) 0;
}

.checklist-items .check-icon {
    width: 24px;
    height: 24px;
    background: var(--success-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    flex-shrink: 0;
}

/* ==========================================================================
   Camping Card Section
   ========================================================================== */
.section-camping-cards {
    padding: var(--space-3xl) 0;
    background: var(--light-bg);
}

.camping-card-item {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--shadow-sm);
    height: 100%;
    transition: all var(--transition-base);
    border: 2px solid transparent;
}

.camping-card-item:hover {
    border-color: var(--wohnmobil-primary);
    box-shadow: var(--shadow-lg);
}

.camping-card-item .card-logo {
    font-size: 2.5rem;
    margin-bottom: var(--space-md);
    color: var(--wohnmobil-primary);
}

.camping-card-item h4 {
    margin-bottom: var(--space-sm);
}

.camping-card-item .card-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.camping-card-item .card-features {
    list-style: none;
    padding: 0;
    margin: var(--space-md) 0 0;
    font-size: 0.9rem;
}

.camping-card-item .card-features li {
    padding: var(--space-xs) 0;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.camping-card-item .card-features .bi-check-circle-fill {
    color: var(--success-color);
}

.camping-card-item .card-features .bi-x-circle-fill {
    color: var(--danger-color);
}

/* ==========================================================================
   Warning Section - No Overnight Parking
   ========================================================================== */
.section-warning {
    padding: var(--space-3xl) 0;
    background: var(--white);
}

.warning-box {
    background: linear-gradient(135deg, #DC3545 0%, #C82333 100%);
    color: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    position: relative;
    overflow: hidden;
}

.warning-box::before {
    content: '⚠️';
    position: absolute;
    top: -20px;
    right: -20px;
    font-size: 10rem;
    opacity: 0.15;
}

.warning-box h2 {
    color: var(--white);
    margin-bottom: var(--space-md);
}

.warning-box .warning-icon {
    font-size: 4rem;
    display: block;
    margin-bottom: var(--space-md);
}

.fine-amount {
    background: rgba(0,0,0,0.2);
    padding: var(--space-lg) var(--space-xl);
    border-radius: var(--radius-md);
    display: inline-block;
    margin: var(--space-md) 0;
}

.fine-amount .amount {
    font-size: 2.5rem;
    font-weight: 800;
    display: block;
}

.fine-amount .label {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Legal Alternatives */
.legal-alternatives {
    background: var(--success-light);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    border-left: 4px solid var(--success-color);
}

.legal-alternatives h4 {
    color: var(--success-color);
    margin-bottom: var(--space-md);
}

.alternatives-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.alternatives-list li {
    padding: var(--space-md);
    background: var(--white);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-sm);
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.alternatives-list li:last-child {
    margin-bottom: 0;
}

.alternatives-list .alt-icon {
    font-size: 1.5rem;
}

/* ==========================================================================
   Night Tariff Savings Section
   ========================================================================== */
.section-night-savings {
    padding: var(--space-3xl) 0;
    background: var(--gradient-night);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.section-night-savings::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;
}

.night-savings-card {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    border: 1px solid rgba(255,255,255,0.2);
}

.night-savings-card h3 {
    color: var(--warning-color);
}

.time-badge {
    background: var(--warning-color);
    color: var(--dark-color);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-full);
    font-weight: 700;
    display: inline-block;
    margin: var(--space-sm) 0;
}

.savings-highlight {
    font-size: 2rem;
    font-weight: 800;
    color: var(--success-color);
    background: rgba(40, 167, 69, 0.2);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    display: inline-block;
    margin: var(--space-md) 0;
}

/* ==========================================================================
   Insider Tips
   ========================================================================== */
.insider-tip {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: var(--white);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    margin: var(--space-lg) 0;
    position: relative;
    overflow: hidden;
}

.insider-tip::before {
    content: '💡';
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    font-size: 2rem;
    opacity: 0.7;
}

.insider-tip h4 {
    color: var(--warning-color);
    margin-bottom: var(--space-sm);
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.section-faq {
    padding: var(--space-3xl) 0;
    background: var(--light-bg);
}

.accordion-item {
    border: none;
    margin-bottom: var(--space-md);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.accordion-header .accordion-button {
    background: var(--white);
    border: none;
    padding: var(--space-lg);
    font-weight: 600;
    color: var(--dark-color);
    font-size: 1rem;
}

.accordion-button:not(.collapsed) {
    background: var(--gradient-wohnmobil);
    color: var(--white);
    box-shadow: none;
}

.accordion-button:focus {
    box-shadow: none;
    border-color: transparent;
}

.accordion-button::after {
    background-size: 1.25rem;
}

.accordion-button:not(.collapsed)::after {
    filter: brightness(0) invert(1);
}

.accordion-body {
    padding: var(--space-lg);
    background: var(--white);
}

/* ==========================================================================
   CTA Section
   ========================================================================== */
.section-cta {
    padding: var(--space-3xl) 0;
    background: var(--gradient-wohnmobil);
    color: var(--white);
    text-align: center;
}

.section-cta h2 {
    font-family: var(--font-heading);
    margin-bottom: var(--space-md);
}

.section-cta .cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    justify-content: center;
    margin-top: var(--space-xl);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
    background: var(--dark-color);
    color: var(--white);
    padding: var(--space-3xl) 0 var(--space-lg);
}

.site-footer h5 {
    color: var(--warning-color);
    font-family: var(--font-heading);
    margin-bottom: var(--space-md);
}

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

.site-footer a:hover {
    color: var(--white);
}

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

.footer-links li {
    padding: var(--space-xs) 0;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.2);
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    text-align: center;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* ==========================================================================
   Back to Top Button
   ========================================================================== */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--wohnmobil-primary);
    color: var(--white);
    border: none;
    border-radius: 50%;
    width: 56px;
    height: 56px;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    z-index: 1000;
    cursor: pointer;
}

.back-to-top:hover {
    background: var(--wohnmobil-dark);
    transform: translateY(-4px);
}

.back-to-top.visible {
    display: flex;
}

/* ==========================================================================
   Utility Classes
   ========================================================================== */
.section-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.section-header h2 {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: var(--space-sm);
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.section-badge {
    display: inline-block;
    background: var(--gradient-wohnmobil);
    color: var(--white);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.text-success { color: var(--success-color) !important; }
.text-warning { color: var(--warning-color) !important; }
.text-danger { color: var(--danger-color) !important; }
.text-muted { color: var(--text-muted) !important; }

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

/* ==========================================================================
   Responsive Design
   ========================================================================== */

/* Tablets and below */
@media (max-width: 991.98px) {
    .hero-wohnmobil {
        padding: var(--space-2xl) 0;
    }
    
    .hero-wohnmobil h1 {
        font-size: 2rem;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .length-scale {
        height: 100px;
    }
    
    .length-segment .segment-length {
        font-size: 1.2rem;
    }
}

/* Mobile devices */
@media (max-width: 767.98px) {
    .hero-wohnmobil {
        padding: var(--space-xl) 0;
        text-align: center;
    }
    
    .hero-wohnmobil .lead {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-sm);
    }
    
    .stat-card {
        padding: var(--space-md);
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .length-scale {
        height: auto;
        flex-direction: column;
    }
    
    .length-segment {
        padding: var(--space-md);
        flex: none !important;
    }
    
    .price-display {
        font-size: 2.5rem;
    }
    
    .warning-box {
        padding: var(--space-lg);
    }
    
    .warning-box .warning-icon {
        font-size: 3rem;
    }
    
    .fine-amount .amount {
        font-size: 2rem;
    }
    
    .section-cta .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .section-cta .btn {
        width: 100%;
        max-width: 300px;
    }
}

/* Small mobile devices */
@media (max-width: 374.98px) {
    html {
        font-size: 14px;
    }
    
    .hero-wohnmobil h1 {
        font-size: 1.75rem;
    }
    
    .stat-card {
        padding: var(--space-sm);
    }
    
    .stat-number {
        font-size: 1.25rem;
    }
    
    .btn-lg {
        padding: 0.75rem 1.25rem;
        font-size: 1rem;
    }
}

/* ==========================================================================
   Accessibility - Motion & Contrast Preferences
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

@media (prefers-contrast: high) {
    :root {
        --primary-color: #003366;
        --success-color: #006600;
        --danger-color: #990000;
        --warning-color: #996600;
    }
    
    .card {
        border: 2px solid var(--dark-color);
    }
    
    .btn {
        border: 2px solid currentColor;
    }
}

/* Print Styles */
@media print {
    .site-header,
    .site-footer,
    .back-to-top,
    .btn {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        color: #000;
        background: #fff;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #000;
    }
}