/* ============================================
   KI ACADEMY - LAYOUT STYLES
   Grid, Container & Navigation
   ============================================ */

/* Container */
/* Container - wird in main.css zentral definiert */

.container-narrow {
    max-width: var(--container-narrow);
}

/* Section Spacing */
section {
    padding-top: var(--space-16);
    padding-bottom: var(--space-16);
}

/* ============================================
   NAVIGATION
   ============================================ */

.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-nav);
    background: rgba(253, 252, 247, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-gray-light);
    transition: box-shadow var(--transition-base), background-color var(--transition-base);
}

[data-theme="dark"] .main-nav {
    background: rgba(15, 20, 25, 0.95);
    border-bottom-color: var(--color-gray-light);
}

.main-nav.scrolled {
    box-shadow: var(--shadow-md);
}

/* Nav Container - wird in main.css zentral definiert */

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-display);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-anthracite);
    letter-spacing: -0.02em;
}

.nav-logo:hover {
    color: var(--color-terracotta);
}

.logo-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    transition: transform var(--transition-fast);
}

.nav-logo:hover .logo-icon {
    transform: scale(1.1) rotate(5deg);
}

/* Dark Mode: Logo heller machen */
html[data-theme="dark"] .nav-logo .logo-icon {
    filter: brightness(1.2);
}

html[data-theme="dark"] .nav-logo .logo-text {
    color: #F0F4F8 !important;
}

html[data-theme="dark"] .nav-logo {
    color: #F0F4F8 !important;
}

/* Navigation Controls */
.nav-controls {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-left: auto;
    margin-right: var(--space-4);
}

/* Desktop Controls - hidden by default (mobile first) */
.nav-controls-desktop {
    display: none;
}

/* Mobile Controls - visible by default */
.nav-controls-mobile {
    display: flex;
    margin-left: 0;
    margin-right: var(--space-2);
}

/* Module Dropdown in Header */
.nav-module-dropdown {
    flex-shrink: 0;
}

/* Desktop Dropdown - hidden on mobile, visible on desktop */
.nav-module-dropdown-desktop {
    display: none;
}

@media (min-width: 1024px) {
    .nav-module-dropdown-desktop {
        display: block !important;
    }
}

/* Language Switcher */
.language-switcher {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-2);
    background: var(--color-gray-light);
    border-radius: var(--radius-md);
}

.lang-btn {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    padding: var(--space-1) var(--space-2);
    color: var(--color-gray-dark);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: none;
    background: transparent;
}

.lang-btn:hover {
    color: var(--color-anthracite);
}

.lang-btn.active {
    background: var(--color-white);
    color: var(--color-anthracite);
    box-shadow: var(--shadow-sm);
}

[data-theme="dark"] .lang-btn.active {
    background: var(--color-anthracite);
    color: var(--color-cream);
}

.lang-divider {
    color: var(--color-gray-medium);
    font-size: var(--font-size-xs);
}

/* Theme Toggle - Redesigned for clarity */
.theme-toggle,
.classroom-toggle {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-anthracite);
    background: var(--color-white);
    border: 2px solid var(--color-gray-light);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

/* Light Mode: Show Moon (switch to dark) */
.theme-toggle .theme-icon-sun {
    display: none;
}

.theme-toggle .theme-icon-moon {
    display: block;
}

/* Hover states */
.theme-toggle:hover,
.classroom-toggle:hover {
    background: linear-gradient(135deg, #F4A261 0%, #F5D547 100%);
    border-color: #F4A261;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(244, 162, 97, 0.3);
}

.theme-toggle:active {
    transform: translateY(0);
}

/* Active state indicator */
.theme-toggle::after {
    content: '';
    position: absolute;
    bottom: 4px;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--color-sage);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

/* ============================================
   DARK MODE - Dramatic & Clear
   ============================================ */

/* Dark Mode Variables Override */
[data-theme="dark"] {
    /* Deep dark background - truly dark */
    --color-cream: #0a0f14;
    --color-white: #141b24;
    
    /* Light text colors */
    --color-anthracite: #f0f4f8;
    --color-gray-dark: #a0aec0;
    --color-gray-medium: #718096;
    --color-gray-light: #2d3748;
    
    /* Shadows for dark mode */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4), 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5), 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.6), 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.7), 0 8px 12px rgba(0, 0, 0, 0.5);
    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.5), 0 1px 3px rgba(0, 0, 0, 0.3);
}

/* Dark Mode Body */
[data-theme="dark"] body {
    background-color: #0a0f14;
    color: #e2e8f0;
}

/* Dark Mode: Theme Toggle shows Sun */
[data-theme="dark"] .theme-toggle {
    background: linear-gradient(135deg, #2d3748 0%, #1a202c 100%);
    border-color: #4a5568;
    color: #F5D547;
    box-shadow: 
        0 0 20px rgba(245, 213, 71, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .theme-toggle .theme-icon-moon {
    display: none;
}

[data-theme="dark"] .theme-toggle .theme-icon-sun {
    display: block;
}

[data-theme="dark"] .theme-toggle:hover {
    background: linear-gradient(135deg, #F5D547 0%, #F4A261 100%);
    border-color: #F5D547;
    color: #1a202c;
    box-shadow: 0 4px 20px rgba(245, 213, 71, 0.4);
}

/* Dark Mode Typography */
[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4,
[data-theme="dark"] h5,
[data-theme="dark"] h6 {
    color: #f7fafc;
}

[data-theme="dark"] p,
[data-theme="dark"] li {
    color: #cbd5e0;
}

[data-theme="dark"] .lead,
[data-theme="dark"] .text-large {
    color: #e2e8f0;
}

/* Dark Mode Cards & Boxes */
[data-theme="dark"] .card,
[data-theme="dark"] .interactive-card,
[data-theme="dark"] .concept-box,
[data-theme="dark"] .info-box,
[data-theme="dark"] .checkpoint-box,
[data-theme="dark"] .sprint-card,
[data-theme="dark"] .for-whom-card {
    background: linear-gradient(145deg, #1a202c 0%, #141b24 100%);
    border-color: #2d3748;
    box-shadow: 
        0 4px 20px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .card:hover,
[data-theme="dark"] .interactive-card:hover,
[data-theme="dark"] .sprint-card:hover {
    border-color: #F4A261;
    box-shadow: 
        0 8px 30px rgba(0, 0, 0, 0.5),
        0 0 20px rgba(244, 162, 97, 0.1);
}

/* Dark Mode Navigation */
[data-theme="dark"] .main-nav {
    background: rgba(10, 15, 20, 0.95);
    border-bottom-color: #2d3748;
}

[data-theme="dark"] .nav-menu {
    background: #141b24;
}

[data-theme="dark"] .nav-link {
    color: #a0aec0;
}

[data-theme="dark"] .nav-link:hover {
    color: #F4A261;
    background: rgba(244, 162, 97, 0.1);
}

[data-theme="dark"] .module-dropdown-menu {
    background: #1a202c;
    border-color: #2d3748;
}

[data-theme="dark"] .module-dropdown-item {
    color: #cbd5e0;
}

[data-theme="dark"] .module-dropdown-item:hover {
    background: rgba(244, 162, 97, 0.15);
    color: #F4A261;
}

/* Dark Mode Hero - MUCH lighter overlay to show image */
[data-theme="dark"] .hero-overlay-dark {
    background: 
        linear-gradient(135deg, rgba(15, 22, 35, 0.65) 0%, rgba(25, 35, 50, 0.6) 50%, rgba(15, 22, 35, 0.68) 100%);
}

[data-theme="dark"] .hero-gradient-overlay {
    background: 
        radial-gradient(ellipse 80% 50% at 20% 40%, rgba(244, 162, 97, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 80% 60%, rgba(144, 169, 85, 0.1) 0%, transparent 50%);
}

[data-theme="dark"] .hero-premium-title {
    color: #f7fafc;
}

[data-theme="dark"] .hero-premium-subtitle {
    color: #a0aec0;
}

[data-theme="dark"] .hero-premium-subtitle strong {
    color: #f7fafc;
}

[data-theme="dark"] .audience-pill {
    background: #1a202c;
    border-color: #2d3748;
    color: #a0aec0;
}

[data-theme="dark"] .audience-pill:hover,
[data-theme="dark"] .audience-pill.active {
    background: rgba(244, 162, 97, 0.15);
    border-color: #F4A261;
    color: #F4A261;
}

[data-theme="dark"] .hero-trust-badge {
    background: rgba(26, 32, 44, 0.8);
    border-color: #2d3748;
    color: #a0aec0;
}

[data-theme="dark"] .benefit-check {
    color: #90A955;
}

/* Dark Mode Hero Image Section */
[data-theme="dark"] .hero-image-section {
    background: linear-gradient(135deg, #0a0f14 0%, #141b24 100%);
}

[data-theme="dark"] .hero-image-wrapper {
    box-shadow: 
        0 25px 80px rgba(0, 0, 0, 0.6),
        0 10px 30px rgba(244, 162, 97, 0.1);
}

/* Light Mode Sprint Card Styles for better contrast */
.sprint-card-title {
    color: #2A363B;
}

.sprint-card-subtitle {
    color: #5D4037;
}

.sprint-outcomes li {
    color: #2A363B;
}

/* Dark Mode Sprint Section */
[data-theme="dark"] .sprints-section,
[data-theme="dark"] .for-whom-section,
[data-theme="dark"] .trust-section {
    background: #0a0f14;
}

[data-theme="dark"] .section-title-premium {
    color: #f7fafc;
}

[data-theme="dark"] .section-subtitle-premium {
    color: #a0aec0;
}

[data-theme="dark"] .sprint-badge {
    background: linear-gradient(135deg, #2d3748 0%, #1a202c 100%);
    color: #F4A261;
}

[data-theme="dark"] .sprint-card-title {
    color: #f7fafc;
}

[data-theme="dark"] .sprint-card-subtitle {
    color: #a0aec0;
}

[data-theme="dark"] .sprint-outcomes li {
    color: #cbd5e0;
}

[data-theme="dark"] .sprint-module-link {
    background: #141b24;
    border-color: #2d3748;
    color: #a0aec0;
}

[data-theme="dark"] .sprint-module-link:hover {
    background: rgba(244, 162, 97, 0.15);
    border-color: #F4A261;
    color: #F4A261;
}

[data-theme="dark"] .certificate-banner {
    background: linear-gradient(135deg, #1a202c 0%, #2d3748 100%);
    border-color: #4a5568;
}

[data-theme="dark"] .certificate-banner h4 {
    color: #f7fafc;
}

[data-theme="dark"] .certificate-banner p {
    color: #a0aec0;
}

/* Dark Mode For Whom Section */
[data-theme="dark"] .for-whom-card h3 {
    color: #f7fafc;
}

[data-theme="dark"] .for-whom-card p {
    color: #a0aec0;
}

[data-theme="dark"] .for-whom-example {
    background: #141b24;
    border-color: #2d3748;
}

/* Dark Mode Trust Section */
[data-theme="dark"] .trust-content h2 {
    color: #f7fafc;
}

[data-theme="dark"] .trust-content p {
    color: #a0aec0;
}

[data-theme="dark"] .trust-features li {
    color: #cbd5e0;
}

[data-theme="dark"] .trust-quote {
    background: linear-gradient(145deg, #1a202c 0%, #141b24 100%);
    border-color: #2d3748;
}

[data-theme="dark"] .trust-quote blockquote p {
    color: #e2e8f0;
}

[data-theme="dark"] .trust-quote footer {
    color: #a0aec0;
}

/* Dark Mode Footer */
[data-theme="dark"] .main-footer {
    background: #141b24;
    border-top-color: #2d3748;
}

[data-theme="dark"] .footer-tagline {
    color: #a0aec0;
}

[data-theme="dark"] .footer-links a {
    color: #a0aec0;
}

[data-theme="dark"] .footer-links a:hover {
    color: #F4A261;
}

/* Dark Mode Buttons - High contrast text */
[data-theme="dark"] .btn-premium-primary {
    background: linear-gradient(135deg, #FFB84D 0%, #FF6B5A 100%);
    border-color: rgba(255, 255, 255, 0.4);
    box-shadow: 0 10px 40px rgba(255, 160, 80, 0.4);
    color: #1a1a1a;
}

[data-theme="dark"] .btn-premium-primary:hover {
    background: linear-gradient(135deg, #FFC870 0%, #FF8A7A 100%);
    border-color: rgba(255, 255, 255, 0.6);
    box-shadow: 0 15px 50px rgba(255, 160, 80, 0.5);
}

/* Dark Mode Button - high contrast text */
[data-theme="dark"] .btn-premium-primary {
    color: #1a1a1a;
    font-weight: 600;
}

[data-theme="dark"] .btn-premium-secondary {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.4);
    color: #ffffff;
}

[data-theme="dark"] .btn-premium-secondary:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: #F4A261;
    color: #ffffff;
}

[data-theme="dark"] .btn-outline {
    border-color: #4a5568;
    color: #a0aec0;
}

[data-theme="dark"] .btn-outline:hover {
    background: #F4A261;
    border-color: #F4A261;
    color: #0a0f14;
}

/* Dark Mode Final CTA */
[data-theme="dark"] .final-cta-section {
    background: linear-gradient(135deg, #1a202c 0%, #0a0f14 100%);
}

[data-theme="dark"] .final-cta-content h2 {
    color: #f7fafc;
}

[data-theme="dark"] .final-cta-content p {
    color: #a0aec0;
}

[data-theme="dark"] .final-cta-guarantee {
    color: #718096;
}

/* Classroom Toggle */
.classroom-toggle {
    width: auto;
    padding: 0 var(--space-3);
    gap: var(--space-2);
}

.classroom-label {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    display: none;
}

.classroom-toggle.active {
    background: var(--color-sage);
    color: var(--color-white);
}

/* Back to Top in Navigation (Mobile) */
.back-to-top-nav {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-dark);
    background: transparent;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.back-to-top-nav:hover {
    background: var(--color-gray-light);
    color: var(--color-anthracite);
}

.nav-controls-desktop .back-to-top-nav {
    display: none;
}

/* Mobile Menu Toggle */
.nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast);
}

.nav-toggle:hover {
    background-color: var(--color-gray-light);
}

.hamburger {
    position: relative;
    width: 20px;
    height: 2px;
    background-color: var(--color-anthracite);
    transition: background-color var(--transition-fast);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-anthracite);
    transition: transform var(--transition-fast);
}

.hamburger::before {
    top: -6px;
}

.hamburger::after {
    top: 6px;
}

.nav-toggle[aria-expanded="true"] .hamburger {
    background-color: transparent;
}

.nav-toggle[aria-expanded="true"] .hamburger::before {
    transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .hamburger::after {
    transform: translateY(-6px) rotate(-45deg);
}

.nav-menu {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--color-cream);
    border-bottom: 1px solid var(--color-gray-light);
    padding: var(--space-4);
    box-shadow: var(--shadow-lg);
}

.nav-menu.is-open {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.nav-link {
    display: block;
    padding: var(--space-3) var(--space-4);
    font-weight: var(--font-weight-medium);
    color: var(--color-anthracite);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    background-color: var(--color-gray-light);
    color: var(--color-terracotta);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: 72px;
}

.hero-background {
    position: absolute;
    inset: 0;
    z-index: -2;
    overflow: hidden;
}

.hero-image-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -2;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image-bg img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    opacity: 0.4;
    /* Kombinierter Mask:
       1. Radial: Organische Mitte (passt zu runden Partikeln)
       2. Linear rechts: Sanftes Ausblenden am rechten Rand */
    mask-image: 
        radial-gradient(ellipse 70% 70% at 60% 50%, black 0%, black 35%, transparent 70%),
        linear-gradient(to right, black 0%, black 70%, transparent 100%);
    -webkit-mask-image: 
        radial-gradient(ellipse 70% 70% at 60% 50%, black 0%, black 35%, transparent 70%),
        linear-gradient(to right, black 0%, black 70%, transparent 100%);
    mask-composite: intersect;
    -webkit-mask-composite: source-in;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: transparent;
    z-index: -1;
}

.hero-gradient::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: var(--gradient-hero);
    opacity: 0.15;
    filter: blur(80px);
    border-radius: 50%;
}

.hero-gradient::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 60%;
    height: 100%;
    background: var(--gradient-calm);
    opacity: 0.3;
    filter: blur(60px);
    border-radius: 50%;
}

[data-theme="dark"] .hero-gradient::before {
    opacity: 0.08;
}

[data-theme="dark"] .hero-gradient::after {
    opacity: 0.15;
}

html[data-theme="dark"] .hero-title {
    color: #F0F4F8 !important;
}

html[data-theme="dark"] .hero-subtitle {
    color: #B8C5D6 !important;
}

html[data-theme="dark"] .hero-title .title-line {
    color: #F0F4F8 !important;
}

/* Animated Particles - liegen UEBER dem Hero-Bild */
.hero-particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: 0;
    pointer-events: none;
}

.particle {
    position: absolute;
    border-radius: var(--radius-full);
    opacity: 0.6;
    animation: float 20s infinite ease-in-out;
}

.particle-1 {
    width: 300px;
    height: 300px;
    background: var(--color-apricot);
    top: 10%;
    right: 10%;
    filter: blur(60px);
    animation-delay: 0s;
}

.particle-2 {
    width: 200px;
    height: 200px;
    background: var(--color-sun);
    top: 40%;
    right: 30%;
    filter: blur(40px);
    animation-delay: -5s;
}

.particle-3 {
    width: 150px;
    height: 150px;
    background: var(--color-sage);
    bottom: 20%;
    right: 15%;
    filter: blur(50px);
    animation-delay: -10s;
}

.particle-4 {
    width: 100px;
    height: 100px;
    background: var(--color-mint);
    top: 20%;
    right: 40%;
    filter: blur(30px);
    animation-delay: -15s;
}

.particle-5 {
    width: 250px;
    height: 250px;
    background: var(--color-terracotta);
    bottom: 30%;
    right: 5%;
    filter: blur(70px);
    opacity: 0.3;
    animation-delay: -7s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) scale(1);
    }
    25% {
        transform: translateY(-20px) scale(1.05);
    }
    50% {
        transform: translateY(10px) scale(0.95);
    }
    75% {
        transform: translateY(-10px) scale(1.02);
    }
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-8);
    align-items: center;
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--space-8) var(--space-4);
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 600px;
}

.hero-tag {
    display: inline-block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-terracotta);
    margin-bottom: var(--space-4);
}

.hero-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-extrabold);
    line-height: var(--line-height-tight);
    margin-bottom: var(--space-6);
}

.title-line {
    display: block;
}

.title-accent {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-gray-dark);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-8);
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    margin-bottom: var(--space-10);
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: var(--space-6);
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-family: var(--font-display);
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-anthracite);
    line-height: 1;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-dark);
    margin-top: var(--space-1);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--color-gray-light);
}

/* Hero Visual - Fallback Animation wenn kein Bild */
.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image-container {
    position: relative;
    width: 100%;
    max-width: 500px;
    aspect-ratio: 1;
}

/* Das Haupt-Hero-Bild ist jetzt im Hintergrund */
.hero-image {
    display: none;
}

.hero-image-fallback {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.fallback-circle {
    position: absolute;
    border-radius: var(--radius-full);
    opacity: 0.6;
}

.fallback-circle-1 {
    width: 80%;
    height: 80%;
    background: var(--gradient-primary);
    animation: pulse 4s infinite ease-in-out;
}

.fallback-circle-2 {
    width: 60%;
    height: 60%;
    background: var(--color-sage);
    animation: pulse 4s infinite ease-in-out 1s;
}

.fallback-circle-3 {
    width: 40%;
    height: 40%;
    background: var(--color-mint);
    animation: pulse 4s infinite ease-in-out 2s;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.6;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.3;
    }
}

/* Scroll Indicator - Edles Maus-Icon Design */
.scroll-indicator {
    position: absolute;
    bottom: var(--space-8);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    color: var(--color-gray-dark);
    text-decoration: none;
    transition: all var(--transition-base);
    cursor: pointer;
}

.scroll-indicator:hover {
    color: var(--color-terracotta);
    transform: translateX(-50%) translateY(4px);
}

.scroll-text {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: inherit;
}

/* Stylisierte Maus */
.scroll-mouse {
    width: 26px;
    height: 40px;
    border: 2px solid currentColor;
    border-radius: var(--radius-full);
    position: relative;
    opacity: 0.7;
}

.scroll-wheel {
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--color-apricot);
    border-radius: var(--radius-full);
    animation: scroll-wheel 2s infinite ease-in-out;
}

@keyframes scroll-wheel {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }
    50% {
        transform: translateX(-50%) translateY(12px);
        opacity: 0.3;
    }
}

/* Pfeil unter der Maus */
.scroll-arrows {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: -5px;
}

.scroll-arrow {
    color: var(--color-apricot);
    opacity: 0.8;
    animation: scroll-bounce 2s infinite ease-in-out;
}

@keyframes scroll-bounce {
    0%, 100% {
        transform: translateY(0);
        opacity: 0.8;
    }
    50% {
        transform: translateY(6px);
        opacity: 0.4;
    }
}

/* ============================================
   SECTION HEADERS
   ============================================ */

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto var(--space-12);
}

.section-tag {
    display: inline-block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-terracotta);
    margin-bottom: var(--space-4);
}

.section-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-4);
}

.section-subtitle {
    font-size: var(--font-size-md);
    color: var(--color-gray-dark);
    line-height: var(--line-height-relaxed);
}

/* ============================================
   PREVIEW SECTION (Module Overview)
   ============================================ */

.preview-section {
    background: linear-gradient(180deg, var(--color-white) 0%, var(--color-cream) 100%);
    padding-bottom: var(--space-10);
}

/* Dark Mode: Sanfter Übergang mit abgestuften dunklen Tönen */
[data-theme="dark"] .preview-section {
    background: linear-gradient(180deg, #1A202C 0%, #0F1419 100%);
}

[data-theme="dark"] .preview-section .section-title,
[data-theme="dark"] .preview-section .section-subtitle {
    color: #E2E8F0;
}

[data-theme="dark"] .preview-card {
    background: linear-gradient(135deg, #1a1a2e 0%, #0F1419 100%);
    border-color: rgba(244, 162, 97, 0.2);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3), 
                0 4px 12px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .preview-card:hover {
    border-color: rgba(244, 162, 97, 0.4);
    background: linear-gradient(135deg, #1e2130 0%, #131720 100%);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 
                0 8px 25px rgba(244, 162, 97, 0.2);
}

[data-theme="dark"] .preview-title {
    color: #E2E8F0;
}

[data-theme="dark"] .module-number {
    color: rgba(255, 255, 255, 0.15);
}

.modules-preview {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
    margin-bottom: var(--space-10);
}

.preview-card {
    background: linear-gradient(135deg, #ffffff 0%, #fdfcf7 100%);
    border-radius: 20px;
    padding: var(--space-5);
    box-shadow: 0 10px 40px rgba(42, 54, 59, 0.08), 
                0 4px 12px rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(244, 162, 97, 0.15);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.preview-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #F4A261 0%, #F5D547 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.preview-card:hover,
.preview-card:focus-visible {
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(42, 54, 59, 0.12), 
                0 8px 25px rgba(244, 162, 97, 0.15);
    border-color: rgba(244, 162, 97, 0.3);
}

/* Touch-Geräte: Active statt Hover */
@media (hover: none) {
    .preview-card:active {
        transform: translateY(-3px);
        box-shadow: 0 15px 40px rgba(42, 54, 59, 0.1), 
                    0 6px 20px rgba(244, 162, 97, 0.12);
        border-color: rgba(244, 162, 97, 0.25);
    }
}

.preview-card:hover::before {
    opacity: 1;
}

.preview-icon {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-4);
}

.icon-circle {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease;
}

.preview-card:hover .icon-circle {
    transform: scale(1.05) rotate(3deg);
}

.icon-welcome { background: linear-gradient(135deg, #F4A261 0%, #F5D547 100%); color: var(--color-white); }
.icon-basics { background: linear-gradient(135deg, #E76F51 0%, #F4A261 100%); color: var(--color-white); }
.icon-everyday { background: linear-gradient(135deg, #90A955 0%, #A7C957 100%); color: var(--color-white); }
.icon-communication { background: linear-gradient(135deg, #F4A261 0%, #F5D547 100%); color: var(--color-anthracite); }
.icon-creativity { background: linear-gradient(135deg, #A7C957 0%, #90A955 100%); color: var(--color-anthracite); }
.icon-critical { background: linear-gradient(135deg, #F5D547 0%, #F4A261 100%); color: var(--color-anthracite); }
.icon-future { background: linear-gradient(135deg, #90A955 0%, #F4A261 100%); color: var(--color-white); }
.icon-community { background: linear-gradient(135deg, #F5D547 0%, #F4A261 100%); color: var(--color-anthracite); }

.module-number {
    font-family: var(--font-display);
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-light);
    line-height: 1;
}

.preview-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-1);
}

.preview-desc {
    font-size: var(--font-size-sm);
    color: var(--color-gray-dark);
    margin: 0;
}

.preview-cta {
    text-align: center;
}

/* ============================================
   ABOUT SECTION
   ============================================ */

.about-section {
    background: var(--color-anthracite);
    color: var(--color-white);
    padding-top: var(--space-10);
}

/* Dark Mode: Sanftere Tönung, näher an Preview-Section */
[data-theme="dark"] .about-section {
    background: linear-gradient(180deg, #0F1419 0%, #1A202C 100%);
}

[data-theme="dark"] .about-section .section-title {
    color: #F7FAFC;
}

[data-theme="dark"] .about-text {
    color: #CBD5E0;
    line-height: 1.7;
}

[data-theme="dark"] .about-content {
    background: rgba(26, 32, 44, 0.6);
    border: 1px solid rgba(244, 162, 97, 0.15);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .about-card.quote-card {
    background: linear-gradient(135deg, rgba(244, 162, 97, 0.12) 0%, rgba(245, 213, 71, 0.05) 100%);
    border-color: rgba(244, 162, 97, 0.2);
}

[data-theme="dark"] .about-quote p {
    color: #F7FAFC;
    font-weight: 500;
}

[data-theme="dark"] .feature-item {
    color: #E2E8F0;
}

[data-theme="dark"] .feature-icon {
    background: var(--color-sage);
    box-shadow: 0 2px 8px rgba(144, 169, 85, 0.3);
}

.about-section .section-tag {
    color: var(--color-apricot);
}

.about-section .section-title {
    color: var(--color-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-8);
    align-items: stretch;
}

/* Content Container - PREMIUM Box für Text */
.about-content {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0.03) 100%);
    border: 1px solid rgba(244, 162, 97, 0.25);
    border-radius: 24px;
    padding: var(--space-8);
    backdrop-filter: blur(16px);
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.35), 
                0 10px 30px rgba(244, 162, 97, 0.12);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.about-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #F4A261 0%, #F5D547 100%);
}

.about-text {
    color: var(--color-gray-light);
    margin-bottom: var(--space-4);
    line-height: 1.7;
}

.about-features {
    margin-top: var(--space-6);
    display: grid;
    gap: var(--space-3);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    color: var(--color-white);
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

.feature-item:hover {
    background: rgba(244, 162, 97, 0.1);
    border-color: rgba(244, 162, 97, 0.2);
    transform: translateX(6px);
    box-shadow: 0 4px 12px rgba(244, 162, 97, 0.1);
}

.feature-icon {
    width: 32px;
    height: 32px;
    border-radius: 10px;
    background: linear-gradient(135deg, #90A955 0%, #A7C957 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    flex-shrink: 0;
    box-shadow: 0 4px 10px rgba(144, 169, 85, 0.3);
}

.about-visual {
    display: flex;
    justify-content: center;
    align-items: stretch;
    height: 100%;
}

/* Stylische Quote-Card - PREMIUM */
.about-card.quote-card {
    background: linear-gradient(135deg, rgba(26, 32, 44, 0.85) 0%, rgba(15, 20, 25, 0.95) 100%);
    border: 1px solid rgba(244, 162, 97, 0.3);
    border-radius: 24px;
    padding: var(--space-8);
    width: 100%;
    min-height: 480px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.35), 
                0 10px 30px rgba(244, 162, 97, 0.12);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.about-card.quote-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #F4A261 0%, #F5D547 50%, #E76F51 100%);
}

.about-card.quote-card::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(244, 162, 97, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.quote-icon {
    color: var(--color-apricot);
    margin-bottom: var(--space-4);
    opacity: 0.8;
}

.about-quote {
    font-family: var(--font-display);
    font-size: clamp(1.125rem, 2vw, 1.35rem);
    font-weight: var(--font-weight-medium);
    font-style: italic;
    line-height: 1.7;
    margin: 0;
    position: relative;
    z-index: 1;
    color: #F7FAFC;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.about-quote p {
    margin: 0;
    flex: 1;
}

.about-quote footer {
    font-size: var(--font-size-base);
    font-style: normal;
    font-weight: var(--font-weight-semibold);
    color: var(--color-apricot);
    margin-top: var(--space-2);
}

/* Quote Divider */
.quote-divider {
    width: 60%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(244, 162, 97, 0.4), transparent);
    border: none;
    margin: var(--space-4) 0;
}

/* Secondary Quote - smaller */
.about-quote-secondary {
    font-size: clamp(1rem, 1.8vw, 1.2rem);
    opacity: 0.95;
}

/* Pädagogische Insight-Box */
.insight-box {
    background: linear-gradient(135deg, rgba(144, 169, 85, 0.12) 0%, rgba(144, 169, 85, 0.06) 100%);
    border: 1px solid rgba(144, 169, 85, 0.25);
    border-radius: 16px;
    padding: 1.5rem;
    margin: var(--space-4) 0;
    position: relative;
    z-index: 1;
}

.insight-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.insight-icon {
    font-size: 1.25rem;
}

.insight-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #90A955;
}

.insight-text {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--color-gray-light);
    margin: 0;
    font-style: normal;
}

[data-theme="dark"] .insight-box {
    background: linear-gradient(135deg, rgba(144, 169, 85, 0.15) 0%, rgba(144, 169, 85, 0.08) 100%);
    border-color: rgba(144, 169, 85, 0.25);
}

[data-theme="dark"] .insight-label {
    color: #A7C957;
}

[data-theme="dark"] .insight-text {
    color: #B8C5D6;
}

.quote-footer {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-top: var(--space-6);
    position: relative;
    z-index: 1;
}

.quote-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(to right, var(--color-apricot), transparent);
    max-width: 60px;
}

.quote-attribution {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-apricot);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ============================================
   BACK TO TOP BUTTON - PREMIUM DESIGN
   ============================================ */

.back-to-top {
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-sun) 0%, var(--color-apricot) 50%, var(--color-terracotta) 100%);
    color: var(--color-anthracite);
    box-shadow: 
        0 4px 15px rgba(244, 162, 97, 0.4),
        0 8px 25px rgba(244, 162, 97, 0.2);
    z-index: var(--z-sticky);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(30px) scale(0.8);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 2px solid rgba(255, 255, 255, 0.3);
    overflow: hidden;
}

/* Shine Effect */
.back-to-top::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.6s ease;
}

.back-to-top:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 
        0 8px 30px rgba(244, 162, 97, 0.5),
        0 12px 40px rgba(244, 162, 97, 0.3);
}

.back-to-top:hover::before {
    left: 100%;
}

.back-to-top:active {
    transform: translateY(-4px) scale(0.98);
}

.back-to-top svg {
    width: 28px;
    height: 28px;
    stroke-width: 2.5;
    filter: drop-shadow(0 1px 2px rgba(0,0,0,0.1));
    transition: transform 0.3s ease;
}

.back-to-top:hover svg {
    transform: translateY(-2px);
}

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

/* Pulse Animation when visible */
@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 
            0 4px 15px rgba(244, 162, 97, 0.4),
            0 8px 25px rgba(244, 162, 97, 0.2);
    }
    50% {
        box-shadow: 
            0 4px 20px rgba(244, 162, 97, 0.5),
            0 8px 35px rgba(244, 162, 97, 0.3),
            0 0 0 8px rgba(244, 162, 97, 0.1);
    }
}

.back-to-top.is-visible {
    animation: pulse-glow 3s ease-in-out infinite;
}

.back-to-top.is-visible:hover {
    animation: none;
}

/* Dark Mode Support */
[data-theme="dark"] .back-to-top {
    background: linear-gradient(135deg, #F5D547 0%, #F4A261 50%, #E76F51 100%);
    color: #1A202C;
    border-color: rgba(244, 162, 97, 0.5);
    box-shadow: 
        0 4px 15px rgba(244, 162, 97, 0.3),
        0 8px 25px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .back-to-top:hover {
    box-shadow: 
        0 8px 30px rgba(244, 162, 97, 0.4),
        0 12px 40px rgba(0, 0, 0, 0.5);
}

@keyframes pulse-glow-dark {
    0%, 100% {
        box-shadow: 
            0 4px 15px rgba(244, 162, 97, 0.3),
            0 8px 25px rgba(0, 0, 0, 0.4);
    }
    50% {
        box-shadow: 
            0 4px 20px rgba(244, 162, 97, 0.4),
            0 8px 35px rgba(0, 0, 0, 0.5),
            0 0 0 8px rgba(244, 162, 97, 0.15);
    }
}

[data-theme="dark"] .back-to-top.is-visible {
    animation: pulse-glow-dark 3s ease-in-out infinite;
}

[data-theme="dark"] .back-to-top.is-visible:hover {
    animation: none;
}

/* ============================================
   FOOTER
   ============================================ */

.main-footer {
    background: var(--color-cream);
    border-top: 1px solid var(--color-gray-light);
    padding: var(--space-10) 0;
}

/* Dark Mode: Footer dunkel mit visueller Trennung */
html[data-theme="dark"] .main-footer {
    background: #0D1117;
    border-top: 3px solid var(--color-apricot);
    box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.3);
}

html[data-theme="dark"] .footer-logo {
    color: #F0F4F8;
}

html[data-theme="dark"] .footer-tagline,
html[data-theme="dark"] .footer-link {
    color: #B8C5D6;
}

[data-theme="dark"] .footer-link:hover {
    color: var(--color-apricot);
}

[data-theme="dark"] .license-text,
[data-theme="dark"] .footer-legal a {
    color: #718096;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-6);
}

/* Footer Logo mit Icon */
.footer-logo-wrap {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-1);
}

.footer-logo-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
}

.footer-logo {
    font-family: var(--font-display);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-anthracite);
}

.footer-tagline {
    font-size: var(--font-size-sm);
    color: var(--color-gray-dark);
    margin: 0;
}

.plu-link {
    color: var(--color-terracotta);
    font-weight: var(--font-weight-medium);
    transition: color var(--transition-fast);
}

.plu-link:hover {
    color: var(--color-apricot);
    text-decoration: underline;
}

.footer-legal a {
    color: var(--color-gray-dark);
    transition: color var(--transition-fast);
}

.footer-legal a:hover {
    color: var(--color-terracotta);
}

.footer-legal a {
    color: var(--color-gray-dark);
    transition: color var(--transition-fast);
}

/* ============================================
   SUPPORT LINK - Elegante Integration im Quote
   ============================================ */

.quote-support-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    margin-top: var(--space-6);
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-sm);
    color: var(--color-terracotta);
    background: rgba(231, 111, 81, 0.08);
    border: 1px solid rgba(231, 111, 81, 0.2);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    text-decoration: none;
}

.quote-support-link:hover {
    background: rgba(231, 111, 81, 0.15);
    border-color: var(--color-terracotta);
    color: var(--color-terracotta);
    transform: translateY(-1px);
}

.support-heart {
    font-size: var(--font-size-base);
    animation: heartbeat 2.5s infinite ease-in-out;
    display: inline-block;
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    15% { transform: scale(1.2); }
    30% { transform: scale(1); }
    45% { transform: scale(1.15); }
}

/* Dark Mode Support Link */
[data-theme="dark"] .quote-support-link {
    background: rgba(244, 162, 97, 0.1);
    border-color: rgba(244, 162, 97, 0.3);
    color: #F4A261;
}

[data-theme="dark"] .quote-support-link:hover {
    background: rgba(244, 162, 97, 0.2);
    border-color: #F4A261;
}

.footer-nav-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-6);
}

.footer-link {
    font-size: var(--font-size-sm);
    color: var(--color-gray-dark);
    transition: color var(--transition-fast);
}

.footer-link:hover {
    color: var(--color-terracotta);
}

.footer-legal {
    border-top: 1px solid var(--color-gray-light);
    padding-top: var(--space-6);
    width: 100%;
}

.license-text,
.copyright {
    font-size: var(--font-size-xs);
    color: var(--color-gray-medium);
    margin: 0;
}

.license-text {
    margin-bottom: var(--space-2);
}


/* ============================================
   MODULE DROPDOWN (for Startpage)
   ============================================ */

.nav-module-dropdown {
    position: relative;
}

.module-dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(244, 162, 97, 0.1);
    border: 2px solid rgba(244, 162, 97, 0.3);
    border-radius: 9999px;
    color: #E76F51;
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.module-dropdown-toggle:hover {
    background: rgba(244, 162, 97, 0.2);
    border-color: #F4A261;
}

.module-dropdown-toggle svg {
    transition: transform 0.2s ease;
}

.module-dropdown.open .module-dropdown-toggle svg {
    transform: rotate(180deg);
}

.module-dropdown-menu {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    min-width: 220px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(42, 54, 59, 0.2);
    padding: 0.5rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s ease;
    z-index: 100;
}

.module-dropdown.open .module-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.module-dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 0.875rem;
    border-radius: 8px;
    text-decoration: none;
    color: #4A5568;
    transition: all 0.15s ease;
}

.module-dropdown-item:hover {
    background: rgba(244, 162, 97, 0.1);
    color: #E76F51;
}

.module-dropdown-item.active {
    background: linear-gradient(135deg, #F4A261 0%, #F5D547 100%);
    color: white;
    font-weight: 600;
}

.module-dropdown-num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: rgba(0,0,0,0.05);
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 600;
}

.module-dropdown-item.active .module-dropdown-num {
    background: rgba(255,255,255,0.3);
}

.module-dropdown-name {
    font-size: 0.9375rem;
}

.module-dropdown-home {
    color: #4A5568;
    font-weight: 600;
}

.module-dropdown-home svg {
    width: 20px;
    height: 20px;
}

.module-dropdown-divider {
    height: 1px;
    background: rgba(0,0,0,0.1);
    margin: 0.5rem 0;
}

[data-theme="dark"] .module-dropdown-menu {
    background: #1a1a2e;
    border: 1px solid rgba(255,255,255,0.1);
}

[data-theme="dark"] .module-dropdown-item {
    color: #F0F4F8;
}

[data-theme="dark"] .module-dropdown-item:hover {
    background: rgba(244, 162, 97, 0.2);
}

[data-theme="dark"] .module-dropdown-divider {
    background: rgba(255,255,255,0.1);
}

/* Mobile Menu Section Headers */
.nav-menu-section {
    padding: 0.75rem 1rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #6B7280;
    border-bottom: 1px solid rgba(0,0,0,0.1);
    margin: 0.5rem 0;
}

.mobile-lang-switcher {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
}

.mobile-theme-toggle {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--color-white, #fff);
    border: 2px solid var(--color-gray-light, #E5E7EB);
    color: var(--color-anthracite, #2A363B);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    border-radius: 12px;
    margin-top: 0.5rem;
    transition: all var(--transition-fast);
}

.mobile-theme-toggle:hover {
    background: linear-gradient(135deg, #F4A261 0%, #F5D547 100%);
    border-color: #F4A261;
    color: white;
}

.mobile-theme-toggle svg {
    width: 20px;
    height: 20px;
}

/* Dark Mode mobile toggle */
[data-theme="dark"] .mobile-theme-toggle {
    background: #1a202c;
    border-color: #4a5568;
    color: #F5D547;
}

[data-theme="dark"] .mobile-theme-toggle:hover {
    background: linear-gradient(135deg, #F5D547 0%, #F4A261 100%);
    border-color: #F5D547;
    color: #1a202c;
}

[data-theme="dark"] .nav-menu-section {
    color: #B8C5D6;
    border-color: rgba(255,255,255,0.1);
}


/* ============================================
   MODULE FOOTER - Einheitlich mit Modul-Seiten
   ============================================ */

.module-footer {
    background: var(--color-cream, #FDFCF7);
    border-top: 3px solid rgba(244, 162, 97, 0.3);
    padding: 2rem 0;
    margin-top: 0.5rem;
}

.module-footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    text-align: center;
}

.module-footer-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-display, 'Manrope', sans-serif);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-anthracite, #2A363B);
}

.module-footer-logo {
    width: 32px;
    height: 32px;
}

.module-footer-tagline {
    font-size: 0.875rem;
    color: #6B7280;
    margin: 0;
}

.module-footer-tagline a {
    color: var(--color-apricot, #F4A261);
    text-decoration: none;
}

.module-footer-tagline a:hover {
    text-decoration: underline;
}

.module-footer-license {
    font-size: 0.75rem;
    color: #9CA3AF;
    margin: 0;
}

[data-theme="dark"] .module-footer {
    background: linear-gradient(180deg, #161926 0%, #0F1419 100%);
    border-top: 3px solid rgba(244, 162, 97, 0.4);
    padding: 2rem 0;
    margin-top: 0.5rem;
}

[data-theme="dark"] .module-footer-brand {
    color: #F0F4F8;
}

[data-theme="dark"] .module-footer-logo {
    filter: brightness(1.2);
}


/* ============================================
   MOBILE FOOTER - COMPACT DESIGN
   ============================================ */

@media (max-width: 768px) {
    .module-footer {
        padding: 1rem 0;
        margin-top: 0.25rem;
        border-top-width: 2px;
    }
    
    .module-footer-content {
        gap: 0.5rem;
    }
    
    .module-footer-brand {
        font-size: 1rem;
        gap: 0.5rem;
    }
    
    .module-footer-logo {
        width: 24px;
        height: 24px;
    }
    
    .module-footer-tagline {
        font-size: 0.75rem;
    }
    
    .module-footer-license {
        font-size: 0.7rem;
    }
    
    [data-theme="dark"] .module-footer {
        padding: 1rem 0;
        margin-top: 0.25rem;
        border-top-width: 2px;
    }
}

/* Extra small screens */
@media (max-width: 480px) {
    .module-footer {
        padding: 0.75rem 0;
    }
    
    .module-footer-content {
        gap: 0.375rem;
    }
    
    .module-footer-brand {
        font-size: 0.9rem;
    }
    
    .module-footer-logo {
        width: 20px;
        height: 20px;
    }
    
    .module-footer-tagline {
        font-size: 0.7rem;
    }
    
    .module-footer-license {
        font-size: 0.65rem;
    }
}