/**
 * Modernes Stylesheet für Ferienwohnung Schippel
 * Responsive Design mit CSS Grid und Flexbox
 */

/* ============================================
   CSS Variablen (Design Tokens)
   ============================================ */
:root {
    /* Classic Design (Default - Braun/Grün) */
    --color-primary: #8B4513;
    --color-primary-light: #A0522D;
    --color-primary-dark: #65330E;
    --color-secondary: #556B2F;
    --color-secondary-light: #6B8E23;
    --color-accent: #DAA520;

    /* Neutrale Farben */
    --color-white: #FFFFFF;
    --color-off-white: #FDFCBF;
    --color-light-gray: #F5F5F5;
    --color-medium-gray: #E4E4E4;
    --color-dark-gray: #666666;
    --color-text: #333333;
    --color-text-light: #666666;

    /* Hintergrundfarben */
    --bg-body: #F5F5F0;
    --bg-white: #FFFFFF;
    --bg-cream: #FDFCBF;

    /* Typografie */
    --font-primary: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Playfair Display', Georgia, serif;

    /* Schriftgrößen */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;

    /* Abstände */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* Border Radius - wird von Themes überschrieben */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-full: 9999px;

    /* Schatten */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --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);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;

    /* Container */
    --container-max: 1200px;
}

/* ============================================
   Design Themes
   ============================================ */

/* 1. Classic Design (Default - Braun/Grün) */
[data-theme="classic"] {
    --color-primary: #8B4513;
    --color-primary-light: #A0522D;
    --color-primary-dark: #65330E;
    --color-secondary: #556B2F;
    --color-secondary-light: #6B8E23;
    --color-accent: #DAA520;
    --bg-body: #F5F5F0;
    --bg-white: #FFFFFF;
    --bg-cream: #FDFCBF;
    --color-text: #333333;
    --color-text-light: #666666;
    --font-primary: 'Open Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Playfair Display', Georgia, serif;
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
}

/* 2. Nature Theme - Grün/Natur */
[data-theme="nature"] {
    --color-primary: #2D5A3D;
    --color-primary-light: #3D7A52;
    --color-primary-dark: #1A3D2A;
    --color-secondary: #8B7355;
    --color-secondary-light: #A08865;
    --color-accent: #C4A777;
    --bg-body: #F0F4F0;
    --bg-white: #FFFFFF;
    --bg-cream: #E8F0E8;
    --color-text: #2D3436;
    --color-text-light: #636E72;
    --font-primary: 'Open Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Playfair Display', Georgia, serif;
    --radius-sm: 0.375rem;
    --radius-md: 0.75rem;
    --radius-lg: 1.25rem;
}

/* 3. Coastal Theme - Blau/Küste */
[data-theme="coastal"] {
    --color-primary: #1E5A8E;
    --color-primary-light: #2E7AB8;
    --color-primary-dark: #0F3D5F;
    --color-secondary: #4A90A4;
    --color-secondary-light: #5FA8BC;
    --color-accent: #D4AF37;
    --bg-body: #F0F6F8;
    --bg-white: #FFFFFF;
    --bg-cream: #E8F4F8;
    --color-text: #1E3A5F;
    --color-text-light: #5A7A9A;
    --font-primary: 'Open Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Playfair Display', Georgia, serif;
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
}

/* 4. Sunset Theme - Warm/Orange */
[data-theme="sunset"] {
    --color-primary: #C75B39;
    --color-primary-light: #E07B52;
    --color-primary-dark: #8B3D26;
    --color-secondary: #E8A87C;
    --color-secondary-light: #F0B890;
    --color-accent: #FFD700;
    --bg-body: #FFF8F4;
    --bg-white: #FFFFFF;
    --bg-cream: #FFF0E8;
    --color-text: #4A3728;
    --color-text-light: #8A6A58;
    --font-primary: 'Open Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Playfair Display', Georgia, serif;
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
}

/* 5. Modern Theme - Dunkel/Monochrom */
[data-theme="modern"] {
    --color-primary: #2C3E50;
    --color-primary-light: #3D566E;
    --color-primary-dark: #1A252F;
    --color-secondary: #7F8C8D;
    --color-secondary-light: #95A5A6;
    --color-accent: #E74C3C;
    --bg-body: #ECF0F1;
    --bg-white: #FFFFFF;
    --bg-cream: #F8F9FA;
    --color-text: #2C3E50;
    --color-text-light: #7F8C8D;
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --radius-sm: 0.125rem;
    --radius-md: 0.25rem;
    --radius-lg: 0.5rem;
}

/* 6. Dark Theme - Schwarz/Dunkel (Dark Mode) */
[data-theme="dark"] {
    --color-primary: #BB86FC;
    --color-primary-light: #D4A5FF;
    --color-primary-dark: #8B5CF6;
    --color-secondary: #03DAC6;
    --color-secondary-light: #2AE8D6;
    --color-accent: #CF6679;
    --bg-body: #121212;
    --bg-white: #1E1E1E;
    --bg-cream: #2D2D2D;
    --color-text: #E0E0E0;
    --color-text-light: #B0B0B0;
    --font-primary: 'Segoe UI', -apple-system, sans-serif;
    --font-heading: 'Segoe UI', -apple-system, sans-serif;
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
}

/* 7. Lavender Theme - Lila/Warm */
[data-theme="lavender"] {
    --color-primary: #7B68A8;
    --color-primary-light: #9B8BC4;
    --color-primary-dark: #5A4A8A;
    --color-secondary: #B8A8D8;
    --color-secondary-light: #C8B8E8;
    --color-accent: #FFD93D;
    --bg-body: #F8F6FC;
    --bg-white: #FFFFFF;
    --bg-cream: #F0ECF8;
    --color-text: #4A3A6A;
    --color-text-light: #7A6A9A;
    --font-primary: 'Georgia', serif;
    --font-heading: 'Georgia', serif;
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
}

/* 8. Forest Theme - Dunkelgrün */
[data-theme="forest"] {
    --color-primary: #1B4332;
    --color-primary-light: #2D6A4F;
    --color-primary-dark: #0D2818;
    --color-secondary: #40916C;
    --color-secondary-light: #52B788;
    --color-accent: #D8F3DC;
    --bg-body: #EDF6F1;
    --bg-white: #FFFFFF;
    --bg-cream: #D8F3DC;
    --color-text: #1B2E25;
    --color-text-light: #4A5A52;
    --font-primary: 'Verdana', sans-serif;
    --font-heading: 'Trebuchet MS', sans-serif;
    --radius-sm: 0.375rem;
    --radius-md: 0.75rem;
    --radius-lg: 1.25rem;
}

/* 9. Ocean Theme - Tiefblau */
[data-theme="ocean"] {
    --color-primary: #003049;
    --color-primary-light: #004E7C;
    --color-primary-dark: #001F2E;
    --color-secondary: #0077B6;
    --color-secondary-light: #0096C7;
    --color-accent: #48CAE4;
    --bg-body: #F0F8FF;
    --bg-white: #FFFFFF;
    --bg-cream: #E0F2FE;
    --color-text: #002840;
    --color-text-light: #5A7A9A;
    --font-primary: 'Arial', sans-serif;
    --font-heading: 'Arial', sans-serif;
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 2rem;
}

/* 10. Autumn Theme - Herbstfarben */
[data-theme="autumn"] {
    --color-primary: #A0522D;
    --color-primary-light: #C46F3A;
    --color-primary-dark: #7A3D1F;
    --color-secondary: #D2691E;
    --color-secondary-light: #E88A3A;
    --color-accent: #FF8C00;
    --bg-body: #FFF8F0;
    --bg-white: #FFFFFF;
    --bg-cream: #FFF0E0;
    --color-text: #5A3A28;
    --color-text-light: #8A6A58;
    --font-primary: 'Georgia', serif;
    --font-heading: 'Palatino Linotype', serif;
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
}

/* 11. Rose Theme - Rosa/Sanft */
[data-theme="rose"] {
    --color-primary: #C44569;
    --color-primary-light: #E05A7D;
    --color-primary-dark: #9A3452;
    --color-secondary: #F8B195;
    --color-secondary-light: #FFC4A8;
    --color-accent: #F67280;
    --bg-body: #FFF5F8;
    --bg-white: #FFFFFF;
    --bg-cream: #FFE8EF;
    --color-text: #5A2A3A;
    --color-text-light: #8A5A6A;
    --font-primary: 'Comic Sans MS', cursive, sans-serif;
    --font-heading: 'Comic Sans MS', cursive, sans-serif;
    --radius-sm: 0.75rem;
    --radius-md: 1.25rem;
    --radius-lg: 1.75rem;
}

/* 12. Mint Theme - Frisch/Hell */
[data-theme="mint"] {
    --color-primary: #00897B;
    --color-primary-light: #26A69A;
    --color-primary-dark: #00695C;
    --color-secondary: #80CBC4;
    --color-secondary-light: #A7D7D0;
    --color-accent: #FF7043;
    --bg-body: #F0FFF9;
    --bg-white: #FFFFFF;
    --bg-cream: #E0F7F0;
    --color-text: #1A3A35;
    --color-text-light: #5A7A75;
    --font-primary: 'Trebuchet MS', sans-serif;
    --font-heading: 'Trebuchet MS', sans-serif;
    --radius-sm: 0.375rem;
    --radius-md: 0.75rem;
    --radius-lg: 1.25rem;
}

/* 13. Sand Theme - Beige/Neutral */
[data-theme="sand"] {
    --color-primary: #A68B5B;
    --color-primary-light: #C4A777;
    --color-primary-dark: #7A6540;
    --color-secondary: #D4C4A8;
    --color-secondary-light: #E8D8C0;
    --color-accent: #8B7355;
    --bg-body: #FAF8F5;
    --bg-white: #FFFFFF;
    --bg-cream: #F5F0E8;
    --color-text: #4A3A28;
    --color-text-light: #7A6A58;
    --font-primary: 'Palatino Linotype', serif;
    --font-heading: 'Palatino Linotype', serif;
    --radius-sm: 0.125rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.625rem;
}

/* 14. Berry Theme - Rot/Kräftig */
[data-theme="berry"] {
    --color-primary: #8B1E3F;
    --color-primary-light: #B02A52;
    --color-primary-dark: #5E142A;
    --color-secondary: #C73E67;
    --color-secondary-light: #E05A7D;
    --color-accent: #FF6B9D;
    --bg-body: #FFF5FA;
    --bg-white: #FFFFFF;
    --bg-cream: #FFE8F0;
    --color-text: #4A1A2A;
    --color-text-light: #7A4A5A;
    --font-primary: 'Verdana', sans-serif;
    --font-heading: 'Impact', sans-serif;
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
}

/* 15. Slate Theme - Grau/Elegant */
[data-theme="slate"] {
    --color-primary: #4A5568;
    --color-primary-light: #5A6778;
    --color-primary-dark: #2D3748;
    --color-secondary: #718096;
    --color-secondary-light: #A0AEC0;
    --color-accent: #F56565;
    --bg-body: #F7FAFC;
    --bg-white: #FFFFFF;
    --bg-cream: #EDF2F7;
    --color-text: #2D3748;
    --color-text-light: #718096;
    --font-primary: 'Helvetica Neue', sans-serif;
    --font-heading: 'Helvetica Neue', sans-serif;
    --radius-sm: 0.125rem;
    --radius-md: 0.25rem;
    --radius-lg: 0.375rem;
}

/* ============================================
   Reset & Basis
   ============================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-primary);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--bg-body);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ============================================
   Typografie
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.3;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }

p {
    margin-bottom: var(--spacing-md);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-light);
    text-decoration: underline;
}

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

/* ============================================
   Container & Layout
   ============================================ */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ============================================
   Skip Link (Barrierefreiheit)
   ============================================ */
.skip-link {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    z-index: 9999;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: var(--spacing-md);
}

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

.header-main {
    padding: var(--spacing-md) 0;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-lg);
}

.logo {
    text-decoration: none;
}

.logo h1 {
    font-size: var(--text-2xl);
    margin-bottom: 0;
    color: var(--color-primary);
}

.logo-subtitle {
    font-size: var(--text-sm);
    color: var(--color-text-light);
}

/* ============================================
   Kontakt Icons im Header (Mouseover Tooltips)
   ============================================ */
.header-contact-icons {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.contact-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--color-light-gray);
    transition: all var(--transition-fast);
    text-decoration: none;
    position: relative;
}

.contact-icon:hover {
    background: var(--color-primary);
    transform: scale(1.1);
}

.contact-icon .icon {
    font-size: var(--text-lg);
}

/* Tooltip für Kontakt-Icons */
.contact-icon[title]:hover::after {
    content: attr(title);
    position: absolute;
    top: calc(100% + var(--spacing-sm));
    right: 0;
    background: var(--color-dark-gray);
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    white-space: nowrap;
    z-index: 1001;
    box-shadow: var(--shadow-md);
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   Navigation
   ============================================ */
.main-navigation {
    display: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    justify-content: center;
}

.nav-menu a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-text);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    font-weight: 600;
}

.nav-menu a:hover,
.nav-menu a.active {
    background: var(--color-primary);
    color: var(--color-white);
    text-decoration: none;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: block;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    z-index: 1001;
}

.hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-primary);
    position: relative;
    transition: background var(--transition-fast);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: var(--color-primary);
    transition: transform var(--transition-fast);
}

.hamburger::before {
    top: -7px;
}

.hamburger::after {
    top: 7px;
}

/* Mobile Menu Active State */
.mobile-menu-toggle[aria-expanded="true"] .hamburger {
    background: transparent;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger::before {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger::after {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   Main Content
   ============================================ */
main {
    flex: 1;
    padding: var(--spacing-2xl) 0;
}

.page-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.page-header h1 {
    margin-bottom: var(--spacing-sm);
}

.page-header p {
    color: var(--color-text-light);
    font-size: var(--text-lg);
}

/* ============================================
   Design Switcher (Dropdown) - Ausgeblendet
   ============================================ */
.design-switcher {
    display: none;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)),
                url('../images/g2.jpg') center/cover no-repeat;
    color: var(--color-white);
    padding: var(--spacing-3xl) 0;
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.hero h2 {
    color: var(--color-white);
    font-size: var(--text-4xl);
    margin-bottom: var(--spacing-md);
}

.hero p {
    font-size: var(--text-xl);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   Hero Section
   ============================================ */
.section {
    padding: var(--spacing-2xl) 0;
}

.card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.card h3 {
    color: var(--color-primary);
    border-bottom: 2px solid var(--color-accent);
    padding-bottom: var(--spacing-sm);
}

/* Grid Layouts */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

/* ============================================
   Bildergalerie
   ============================================ */
.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--spacing-md);
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    cursor: pointer;
    transition: transform var(--transition-base);
}

.gallery-item:hover {
    transform: scale(1.05);
}

.gallery-item img {
    width: 100%;
    height: 160px;
    object-fit: cover;
}

.gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.7);
    color: var(--color-white);
    padding: var(--spacing-sm);
    font-size: var(--text-sm);
    transform: translateY(100%);
    transition: transform var(--transition-base);
}

.gallery-item:hover .gallery-caption {
    transform: translateY(0);
}

/* Lightbox */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-lg);
}

.lightbox.active {
    display: flex;
}

/* Lightbox Content mit Fade-Effekt */
.lightbox-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.lightbox.active .lightbox-content {
    opacity: 1;
}

/* Lightbox Bild - bildschirmabhängige Größe */
.lightbox img {
    max-width: 95vw;
    max-height: 90vh;
    width: auto;
    height: auto;
    object-fit: contain;
    border: 3px solid var(--color-white);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

/* Große Bildschirme: Bild fast vollbildgroß */
@media (min-width: 1920px) {
    .lightbox img {
        max-width: 90vw;
        max-height: 92vh;
    }
}

@media (min-width: 2560px) {
    .lightbox img {
        max-width: 85vw;
        max-height: 94vh;
    }
}

/* Lightbox Caption */
.lightbox-caption {
    background: rgba(0, 0, 0, 0.7);
    color: var(--color-white);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    text-align: center;
    max-width: 600px;
}

/* Lightbox Navigation Buttons */
.lightbox-close,
.lightbox-play,
.lightbox-nav {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: var(--color-white);
    cursor: pointer;
    transition: all var(--transition-fast);
    z-index: 2010;
}

.lightbox-close:hover,
.lightbox-play:hover,
.lightbox-nav:hover {
    background: rgba(255, 255, 255, 0.3);
    color: var(--color-accent);
}

.lightbox-close {
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    font-size: var(--text-4xl);
    padding: var(--spacing-sm);
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-play {
    top: var(--spacing-lg);
    right: calc(var(--spacing-lg) + 60px);
    font-size: var(--text-2xl);
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-nav {
    top: 50%;
    transform: translateY(-50%);
    font-size: 3rem;
    padding: var(--spacing-md);
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-nav.prev {
    left: var(--spacing-md);
}

.lightbox-nav.next {
    right: var(--spacing-md);
}

/* Mobile Anpassung für Lightbox */
@media (max-width: 767px) {
    .lightbox-nav {
        font-size: 2rem;
        width: 44px;
        height: 44px;
        padding: var(--spacing-sm);
    }

    .lightbox-close {
        top: var(--spacing-sm);
        right: var(--spacing-sm);
        width: 40px;
        height: 40px;
        font-size: var(--text-2xl);
    }

    .lightbox-play {
        top: var(--spacing-sm);
        right: calc(var(--spacing-sm) + 50px);
        width: 40px;
        height: 40px;
        font-size: var(--text-xl);
    }
}

/* ============================================
   Formular
   ============================================ */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--color-text);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-medium-gray);
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: var(--text-base);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(139, 69, 19, 0.1);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.form-radio-group {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.form-radio {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-xl);
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: var(--text-base);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn:hover {
    background: var(--color-primary-light);
    color: var(--color-white);
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--color-secondary);
}

.btn-secondary:hover {
    background: var(--color-secondary-light);
}

/* ============================================
   Tabelle
   ============================================ */
.table-responsive {
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-white);
    box-shadow: var(--shadow-md);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.table th,
.table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--color-medium-gray);
}

.table th {
    background: var(--color-primary);
    color: var(--color-white);
    font-weight: 600;
}

.table tr:hover {
    background: var(--color-light-gray);
}

/* ============================================
   Footer
   ============================================ */
.site-footer {
    background: var(--color-primary-dark);
    color: var(--color-white);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    margin-top: auto;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h3 {
    color: var(--color-accent);
    font-size: var(--text-lg);
    margin-bottom: var(--spacing-md);
}

.footer-section p {
    color: var(--color-medium-gray);
}

.footer-section a {
    color: var(--color-medium-gray);
}

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

.footer-nav {
    list-style: none;
}

.footer-nav li {
    margin-bottom: var(--spacing-sm);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--color-medium-gray);
}

/* ============================================
   Alert / Nachricht
   ============================================ */
.alert {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
}

.alert-success {
    background: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
}

.alert-error {
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
}

.alert-info {
    background: #d1ecf1;
    border: 1px solid #bee5eb;
    color: #0c5460;
}

/* ============================================
   Listen
   ============================================ */
.feature-list {
    list-style: none;
}

.feature-list li {
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-xl);
    position: relative;
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-secondary);
    font-weight: bold;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (min-width: 768px) {
    .main-navigation {
        display: block;
    }

    .mobile-menu-toggle {
        display: none;
    }

    h1 { font-size: var(--text-4xl); }
    h2 { font-size: var(--text-3xl); }
}

@media (max-width: 767px) {
    .header-content {
        flex-wrap: wrap;
    }

    .main-navigation {
        display: none;
        width: 100%;
        order: 3;
        padding-top: var(--spacing-md);
    }

    .main-navigation.active {
        display: block;
    }

    .nav-menu {
        flex-direction: column;
    }

    .nav-menu a {
        padding: var(--spacing-md);
        text-align: center;
    }

    .grid-2,
    .grid-3 {
        grid-template-columns: 1fr;
    }

    .gallery {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Kontakt Icons Mobile */
    .header-contact-icons {
        order: 2;
        gap: var(--spacing-sm);
    }

    .contact-icon {
        width: 36px;
        height: 36px;
    }
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
    .site-header,
    .site-footer,
    .mobile-menu-toggle,
    .btn {
        display: none !important;
    }
    
    body {
        background: white;
        font-size: 12pt;
    }
    
    a {
        color: black;
    }
}