/* 
 * Gestaltcraft - Virtuelle Galerie für KI-Kunst
 * Hauptstylesheet
 * Version: 1.0
 * Datum: 15.01.2026
 */


:root {
    
    --color-dark-blue: #121625;
    --color-deep-black: #0A0B12;
    --color-accent-violet: #6E44FF;
    
    
    --color-neon-turquoise: #12F7D6;
    --color-electric-blue: #3498FF;
    --color-deep-pink: #FF2B93;
    
    
    --color-dark-gray: #1E2130;
    --color-deep-anthracite: #161921;
    --color-dark-navy: #0D1117;
    
    
    --color-white: #FFFFFF;
    --color-light-gray: #E0E0E0;
    --color-medium-gray: #AAAAAA;
    
    
    --gradient-primary: linear-gradient(135deg, var(--color-accent-violet) 0%, var(--color-electric-blue) 100%);
    --gradient-secondary: linear-gradient(135deg, var(--color-neon-turquoise) 0%, var(--color-electric-blue) 100%);
    --gradient-dark: linear-gradient(135deg, var(--color-deep-black) 0%, var(--color-dark-blue) 100%);
    
    
    --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.15);
    --shadow-medium: 0 8px 30px rgba(0, 0, 0, 0.2);
    --shadow-hard: 0 12px 40px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 20px rgba(110, 68, 255, 0.5);
    
    
    --border-radius-small: 4px;
    --border-radius-medium: 8px;
    --border-radius-large: 16px;
    
    
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    
    
    --font-primary: 'IBM Plex Sans', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-md: 1rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 1.5rem;
    --font-size-xxl: 2rem;
    --font-size-xxxl: 3rem;
    
    
    --container-width: 1200px;
    --header-height: 80px;
}


*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-primary);
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-light-gray);
    background-color: var(--color-deep-black);
    overflow-x: hidden;
}

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

.particles-js-canvas-el {
  width: 50% !important;
}

a:hover, a:focus {
    color: var(--color-neon-turquoise);
    text-decoration: none;
}

ul, ol {
    list-style-position: inside;
    padding-left: var(--spacing-sm);
}

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

button, input, textarea, select {
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
}


h1, h2, h3, h4, h5, h6 {
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-white);
}

h1 {
    font-size: var(--font-size-xxxl);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

h2 {
    font-size: var(--font-size-xxl);
    margin-bottom: var(--spacing-md);
}

h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

h4 {
    font-size: var(--font-size-lg);
}

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

.section-intro {
    font-size: var(--font-size-lg);
    color: var(--color-light-gray);
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
}


.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

section {
    padding: var(--spacing-xl) 0;
}

.section-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.section-grid.reverse {
    grid-template-columns: 1fr 1fr;
    direction: rtl;
}

.section-grid.reverse > * {
    direction: ltr;
}

.text-content {
    padding: var(--spacing-md);
}

.image-content {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-medium);
}

.rounded-image {
    border-radius: var(--border-radius-large);
    transition: transform var(--transition-medium);
}

.rounded-image:hover {
    transform: scale(1.02);
}


header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: rgba(10, 11, 18, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all var(--transition-medium);
}

header.scrolled {
    box-shadow: var(--shadow-soft);
    height: 70px;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo-container {
    display: flex;
    align-items: center;
}

.logo {
    height: 40px;
    width: auto;
    transition: transform var(--transition-fast);
}

.logo:hover {
    transform: scale(1.05);
}

nav {
    display: flex;
    align-items: center;
}

.nav-links {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-links li {
    margin-left: var(--spacing-md);
}

.nav-links a {
    color: var(--color-light-gray);
    font-weight: 500;
    font-size: var(--font-size-md);
    text-decoration: none;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-small);
    transition: all var(--transition-fast);
    position: relative;
}

.nav-links a:hover, .nav-links a:focus {
    color: var(--color-white);
}

.nav-links a.active {
    color: var(--color-neon-turquoise);
    font-weight: 700;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 100%;
    height: 2px;
    background-color: var(--color-neon-turquoise);
    transition: transform var(--transition-fast);
}

.nav-links a:hover::after, .nav-links a.active::after {
    transform: translateX(-50%) scaleX(0.7);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    z-index: 1001;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--color-white);
    margin: 5px 0;
    border-radius: 3px;
    transition: all var(--transition-fast);
}


.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    overflow: hidden;
    background: var(--gradient-dark);
    margin-top: var(--header-height);
}

#particles-js {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    padding: var(--spacing-md);
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-sm);
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

.hero h2 {
    font-size: var(--font-size-xl);
    font-weight: 300;
    margin-bottom: var(--spacing-md);
    color: var(--color-light-gray);
}

.typing-container {
    height: 50px;
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-lg);
    color: var(--color-neon-turquoise);
}


.page-hero {
    position: relative;
    background: var(--gradient-dark);
    text-align: center;
    padding: calc(var(--header-height) + var(--spacing-xl)) 0 var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

.page-hero.small {
    padding: calc(var(--header-height) + var(--spacing-lg)) 0 var(--spacing-lg);
}

.page-hero h1 {
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-medium-gray);
    max-width: 700px;
    margin: 0 auto;
}


.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-medium);
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
    font-size: var(--font-size-md);
    line-height: 1.5;
}

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

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

.secondary-btn {
    background-color: transparent;
    color: var(--color-electric-blue);
    border: 2px solid var(--color-electric-blue);
}

.secondary-btn:hover, .secondary-btn:focus {
    background-color: rgba(52, 152, 255, 0.1);
    color: var(--color-neon-turquoise);
    border-color: var(--color-neon-turquoise);
    transform: translateY(-2px);
}

.text-btn {
    background: none;
    color: var(--color-medium-gray);
    padding: 0.5rem 0;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.text-btn:hover, .text-btn:focus {
    color: var(--color-white);
    text-decoration: underline;
}


.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

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

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hard);
}

.gallery-item img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: var(--spacing-md);
    background: linear-gradient(to top, rgba(10, 11, 18, 0.9), transparent);
    color: var(--color-white);
    transform: translateY(0);
    transition: transform var(--transition-medium);
}

.gallery-caption h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
    color: var(--color-white);
}

.gallery-caption p {
    font-size: var(--font-size-sm);
    color: var(--color-light-gray);
    margin-bottom: 0;
    opacity: 0.9;
}


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

.feature-item {
    text-align: center;
    padding: var(--spacing-md);
    border-radius: var(--border-radius-medium);
    background-color: var(--color-dark-gray);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-neon-turquoise);
    display: inline-block;
}

.feature-item h3 {
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-lg);
}

.feature-item p {
    color: var(--color-medium-gray);
    font-size: var(--font-size-md);
    margin-bottom: 0;
}


.exhibitions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.exhibition-item {
    border-radius: var(--border-radius-medium);
    overflow: hidden;
    background-color: var(--color-dark-gray);
    box-shadow: var(--shadow-medium);
    transition: transform var(--transition-medium);
}

.exhibition-item:hover {
    transform: translateY(-5px);
}

.exhibition-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.exhibition-details {
    padding: var(--spacing-md);
}

.exhibition-details h3 {
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-lg);
}

.exhibition-date {
    color: var(--color-neon-turquoise);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-sm);
}


.contact-form {
    background-color: var(--color-dark-gray);
    border-radius: var(--border-radius-large);
    margin: var(--spacing-xl) 0;
}

.contact-form .container {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: var(--spacing-lg);
}

.form-container {
    padding: var(--spacing-md);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border-radius: var(--border-radius-small);
    border: 1px solid var(--color-medium-gray);
    background-color: var(--color-deep-anthracite);
    color: var(--color-white);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--color-electric-blue);
    box-shadow: 0 0 0 2px rgba(52, 152, 255, 0.3);
}

.form-group.checkbox {
    display: flex;
    align-items: flex-start;
}

.form-group.checkbox input {
    width: auto;
    margin-right: var(--spacing-sm);
    margin-top: 0.25rem;
}

.form-group.checkbox label {
    margin-bottom: 0;
    font-weight: 400;
    font-size: var(--font-size-sm);
}

.contact-info {
    background-color: var(--color-deep-anthracite);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-medium);
}

.contact-info h3 {
    margin-bottom: var(--spacing-md);
    color: var(--color-neon-turquoise);
}

.contact-info p {
    margin-bottom: var(--spacing-sm);
}

.contact-info i {
    margin-right: var(--spacing-xs);
    color: var(--color-electric-blue);
}

.social-proof {
    margin-top: var(--spacing-lg);
}

.testimonial {
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm);
    border-left: 3px solid var(--color-accent-violet);
}

.testimonial p {
    font-style: italic;
    margin-bottom: var(--spacing-xs);
}

.testimonial-author {
    font-weight: 500;
    color: var(--color-light-gray);
    text-align: right;
}


.cta {
    background: var(--gradient-dark);
    padding: var(--spacing-xl) 0;
    text-align: center;
    border-radius: var(--border-radius-large);
    margin: var(--spacing-xl) 0;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta h2 {
    margin-bottom: var(--spacing-md);
    color: var(--color-white);
}

.cta p {
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-lg);
    color: var(--color-light-gray);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}


footer {
    background-color: var(--color-deep-black);
    color: var(--color-light-gray);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

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

.footer-logo {
    height: 40px;
    margin-bottom: var(--spacing-md);
}

.footer-col h3 {
    font-size: var(--font-size-md);
    margin-bottom: var(--spacing-md);
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-col ul {
    list-style: none;
    padding: 0;
}

.footer-col li {
    margin-bottom: var(--spacing-xs);
}

.footer-col a {
    color: var(--color-medium-gray);
    transition: color var(--transition-fast);
}

.footer-col a:hover {
    color: var(--color-electric-blue);
}

.footer-col p {
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-sm);
}

.footer-col i {
    width: 20px;
    margin-right: var(--spacing-xs);
    color: var(--color-electric-blue);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.copyright p {
    font-size: var(--font-size-sm);
    color: var(--color-medium-gray);
    margin-bottom: 0;
}


.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-dark-gray);
    box-shadow: var(--shadow-medium);
    z-index: 9999;
    display: none;
}

.cookie-content {
    padding: var(--spacing-md);
    max-width: var(--container-width);
    margin: 0 auto;
}

.cookie-content h3 {
    margin-bottom: var(--spacing-sm);
}

.cookie-content p {
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-sm);
}

.cookie-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}


.modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
}

.modal-content {
    position: relative;
    background-color: var(--color-dark-gray);
    margin: 10vh auto;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-medium);
    box-shadow: var(--shadow-hard);
    width: 90%;
    max-width: 800px;
    max-height: 80vh;
    overflow-y: auto;
}

.close {
    color: var(--color-medium-gray);
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.close:hover, .close:focus {
    color: var(--color-white);
    text-decoration: none;
    cursor: pointer;
}


.cookie-categories {
    margin: var(--spacing-md) 0;
}

.cookie-category {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.cookie-category:last-child {
    border-bottom: none;
}

.category-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.category-header h3 {
    margin-bottom: 0;
    font-size: var(--font-size-md);
}


.switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-deep-anthracite);
    transition: .4s;
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 4px;
    bottom: 4px;
    background-color: var(--color-medium-gray);
    transition: .4s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: var(--color-electric-blue);
}

input:focus + .slider {
    box-shadow: 0 0 1px var(--color-electric-blue);
}

input:checked + .slider:before {
    transform: translateX(26px);
    background-color: var(--color-white);
}

.settings-buttons {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}


.reveal-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-on-scroll.revealed {
    opacity: 1;
    transform: translateY(0);
}


.thanks-section {
    padding: calc(var(--header-height) + var(--spacing-xl)) 0;
    text-align: center;
}

.thanks-content {
    max-width: 800px;
    margin: 0 auto;
}

.thanks-icon {
    font-size: 4rem;
    color: var(--color-neon-turquoise);
    margin-bottom: var(--spacing-md);
}

.response-time {
    font-style: italic;
    color: var(--color-medium-gray);
    margin-bottom: var(--spacing-lg);
}

.next-steps {
    margin: var(--spacing-xl) 0;
}

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

.next-step-item {
    background-color: var(--color-dark-gray);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-medium);
    text-align: left;
}

.step-icon {
    font-size: 2rem;
    color: var(--color-electric-blue);
    margin-bottom: var(--spacing-sm);
}

.back-home {
    margin-top: var(--spacing-xl);
}


.contact-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

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

.contact-card {
    background-color: var(--color-dark-gray);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-medium);
    box-shadow: var(--shadow-medium);
    transition: transform var(--transition-medium);
}

.contact-card:hover {
    transform: translateY(-5px);
}

.contact-icon {
    font-size: 2rem;
    color: var(--color-neon-turquoise);
    margin-bottom: var(--spacing-sm);
}

.contact-card h3 {
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-lg);
}

.contact-card p {
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-md);
}

.contact-card .note {
    font-size: var(--font-size-sm);
    color: var(--color-medium-gray);
    font-style: italic;
}

.contact-form-container {
    background-color: var(--color-dark-gray);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-medium);
    box-shadow: var(--shadow-medium);
}

.map-container {
    border-radius: var(--border-radius-medium);
    overflow: hidden;
    height: 450px;
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-medium);
}

.directions {
    margin-bottom: var(--spacing-xl);
}

.directions h3 {
    margin-bottom: var(--spacing-md);
    text-align: center;
}

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

.direction-item {
    background-color: var(--color-dark-gray);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-medium);
    text-align: center;
}

.direction-icon {
    font-size: 2rem;
    color: var(--color-electric-blue);
    margin-bottom: var(--spacing-sm);
}

.direction-item h4 {
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-md);
}

.newsletter {
    background-color: var(--color-dark-gray);
    padding: var(--spacing-xl) 0;
    border-radius: var(--border-radius-large);
}

.newsletter-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.newsletter-form {
    margin: var(--spacing-lg) 0;
}

.newsletter-form .form-group {
    display: flex;
    margin-bottom: var(--spacing-sm);
}

.newsletter-form input[type="email"] {
    flex: 1;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.newsletter-form button {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

.newsletter-info {
    font-size: var(--font-size-sm);
    color: var(--color-medium-gray);
}


.accordion {
    margin: var(--spacing-md) 0;
}

.accordion-item {
    margin-bottom: var(--spacing-sm);
    border-radius: var(--border-radius-medium);
    overflow: hidden;
    background-color: var(--color-dark-gray);
}

.accordion-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: var(--spacing-md);
    background-color: transparent;
    border: none;
    text-align: left;
    cursor: pointer;
    color: var(--color-white);
    font-weight: 500;
    font-size: var(--font-size-md);
    transition: background-color var(--transition-fast);
}

.accordion-header:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.accordion-header i {
    transition: transform var(--transition-fast);
}

.accordion-header.active i {
    transform: rotate(45deg);
}

.accordion-content {
    padding: 0 var(--spacing-md);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-medium), padding var(--transition-medium);
}

.accordion-content.active {
    padding: 0 var(--spacing-md) var(--spacing-md);
    max-height: 1000px;
}

.accordion-content p {
    margin-bottom: var(--spacing-sm);
}

.accordion-content ul {
    margin-bottom: var(--spacing-sm);
}


.technologies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.technology-item {
    background-color: var(--color-dark-gray);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-medium);
    box-shadow: var(--shadow-medium);
    transition: transform var(--transition-medium);
}

.technology-item:hover {
    transform: translateY(-5px);
}

.technology-icon {
    font-size: 2.5rem;
    color: var(--color-accent-violet);
    margin-bottom: var(--spacing-md);
}

.technology-item h3 {
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-lg);
}

.process-timeline {
    margin: var(--spacing-lg) 0;
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 24px;
    height: 100%;
    width: 2px;
    background-color: var(--color-accent-violet);
}

.timeline-item {
    position: relative;
    padding-left: 70px;
    margin-bottom: var(--spacing-lg);
}

.timeline-marker {
    position: absolute;
    left: 0;
    top: 0;
    width: 50px;
    height: 50px;
    background-color: var(--color-dark-gray);
    border: 2px solid var(--color-accent-violet);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--color-white);
    z-index: 2;
}

.timeline-content {
    background-color: var(--color-dark-gray);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-medium);
    box-shadow: var(--shadow-medium);
}

.examples-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.example-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    background-color: var(--color-dark-gray);
    border-radius: var(--border-radius-medium);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
}

.example-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.example-details {
    padding: var(--spacing-md);
}

.example-artist {
    color: var(--color-neon-turquoise);
    font-size: var(--font-size-md);
    margin-bottom: var(--spacing-sm);
}

.example-tech {
    font-style: italic;
    color: var(--color-medium-gray);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
}


.misconception-item {
    margin-bottom: var(--spacing-xl);
    background-color: var(--color-dark-gray);
    border-radius: var(--border-radius-medium);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
}

.misconception-header {
    display: flex;
    align-items: center;
    padding: var(--spacing-md);
    background: var(--gradient-dark);
}

.misconception-icon {
    font-size: 2rem;
    color: var(--color-neon-turquoise);
    margin-right: var(--spacing-md);
    width: 50px;
    text-align: center;
}

.misconception-header h3 {
    margin-bottom: 0;
    font-size: var(--font-size-lg);
}

.misconception-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
}

.misconception-explanation, .misconception-reality {
    padding: var(--spacing-sm);
}

.misconception-explanation h4, .misconception-reality h4 {
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-md);
    color: var(--color-electric-blue);
}

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

.perspective-item {
    background-color: var(--color-dark-gray);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-medium);
    box-shadow: var(--shadow-medium);
}

.perspective-item h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--color-neon-turquoise);
    font-size: var(--font-size-md);
}

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

.resource-category h3 {
    margin-bottom: var(--spacing-md);
    color: var(--color-electric-blue);
    font-size: var(--font-size-md);
}

.resource-category ul {
    list-style-type: none;
    padding-left: 0;
}

.resource-category li {
    margin-bottom: var(--spacing-sm);
    padding-left: 1rem;
    position: relative;
}

.resource-category li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--color-accent-violet);
}


.legal-content {
    display: grid;
    grid-template-columns: 1fr 3fr;
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.legal-nav {
    position: sticky;
    top: calc(var(--header-height) + var(--spacing-md));
    height: fit-content;
    background-color: var(--color-dark-gray);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-medium);
}

.legal-nav h3 {
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-md);
}

.legal-nav ul {
    list-style-type: none;
    padding-left: 0;
}

.legal-nav li {
    margin-bottom: var(--spacing-xs);
}

.legal-nav a {
    color: var(--color-medium-gray);
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

.legal-nav a:hover {
    color: var(--color-electric-blue);
}

.legal-text {
    background-color: var(--color-dark-gray);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-medium);
}

.legal-text section {
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.legal-text section:last-child {
    border-bottom: none;
}

.legal-text h2 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
    color: var(--color-neon-turquoise);
}

.legal-text h3 {
    font-size: var(--font-size-lg);
    margin: var(--spacing-md) 0 var(--spacing-sm);
}

.legal-text p, .legal-text ul, .legal-text ol {
    margin-bottom: var(--spacing-sm);
}

.legal-text .intro-text {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-lg);
    color: var(--color-light-gray);
}

.contact-info-legal {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.cookie-table {
    overflow-x: auto;
    margin: var(--spacing-md) 0;
}

.cookie-table table {
    width: 100%;
    border-collapse: collapse;
}

.cookie-table th, .cookie-table td {
    padding: var(--spacing-sm);
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.cookie-table th {
    font-weight: 700;
    color: var(--color-white);
    background-color: var(--color-deep-anthracite);
}

.cookie-settings-section {
    text-align: center;
    padding: var(--spacing-xl) 0;
    margin-top: var(--spacing-xl);
    background-color: var(--color-dark-gray);
    border-radius: var(--border-radius-large);
}

.impressum h2 {
    color: var(--color-electric-blue);
}


.iti {
    width: 100%;
}

.iti__flag {
    background-image: url("https://cdn.jsdelivr.net/npm/intl-tel-input@19.5.1/build/img/flags.png");
}

@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .iti__flag {
        background-image: url("https://cdn.jsdelivr.net/npm/intl-tel-input@19.5.1/build/img/flags@2x.png");
    }
}


@media (max-width: 1200px) {
    .container {
        max-width: 960px;
    }
    
    .section-grid {
        gap: var(--spacing-md);
    }
    
    .hero h1 {
        font-size: 3rem;
    }
}

@media (max-width: 992px) {
    .container {
        max-width: 720px;
    }
    
    .section-grid, .section-grid.reverse {
        grid-template-columns: 1fr;
        direction: ltr;
    }
    
    .image-content {
        order: -1;
    }
    
    .contact-form .container {
        grid-template-columns: 1fr;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero h2 {
        font-size: var(--font-size-lg);
    }
    
    .misconception-content {
        grid-template-columns: 1fr;
    }
    
    .example-item {
        grid-template-columns: 1fr;
    }
    
    .legal-content {
        grid-template-columns: 1fr;
    }
    
    .legal-nav {
        position: static;
        margin-bottom: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    .container {
        max-width: 540px;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .nav-links {
        position: fixed;
        top: var(--header-height);
        left: 0;
        width: 100%;
        flex-direction: column;
        background-color: var(--color-deep-black);
        padding: var(--spacing-md) 0;
        transform: translateY(-100%);
        transition: transform var(--transition-medium);
        z-index: 999;
        box-shadow: var(--shadow-medium);
    }
    
    .nav-links.active {
        transform: translateY(0);
    }
    
    .nav-links li {
        margin: 0;
        width: 100%;
        text-align: center;
    }
    
    .nav-links a {
        display: block;
        padding: var(--spacing-sm) 0;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cookie-buttons {
        flex-direction: column;
    }
    
    .settings-buttons {
        flex-direction: column;
    }
}

@media (max-width: 576px) {
    :root {
        --spacing-xl: 3rem;
        --spacing-lg: 2rem;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    h1 {
        font-size: var(--font-size-xxl);
    }
    
    h2 {
        font-size: var(--font-size-xl);
    }
    
    .hero {
        min-height: 500px;
    }
    
    .hero h1 {
        font-size: 1.75rem;
    }
    
    .gallery-grid, .features-grid, .exhibitions-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
    
    .modal-content {
        padding: var(--spacing-md);
        margin: 5vh auto;
        width: 95%;
        max-height: 90vh;
    }
    
    .newsletter-form .form-group {
        flex-direction: column;
    }
    
    .newsletter-form input[type="email"] {
        border-radius: var(--border-radius-small);
        margin-bottom: var(--spacing-xs);
    }
    
    .newsletter-form button {
        border-radius: var(--border-radius-medium);
        width: 100%;
    }
}