/* Grundlegende Stilregeln */
:root {
    --primary-color: #6c5ce7;
    --secondary-color: #00cec9;
    --accent-color: #fd79a8;
    --dark-color: #2d3436;
    --light-color: #f5f6fa;
    --gradient: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    --box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
    --download-color: #2ecc71;
    --download-hover: #27ae60;
}

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

body {
    font-family: 'Montserrat', sans-serif;
    color: var(--dark-color);
    background-color: var(--light-color);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

section {
    padding: 80px 0;
}

h1, h2, h3, h4 {
    margin-bottom: 20px;
    line-height: 1.2;
}

h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    position: relative;
}

h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient);
    border-radius: 2px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header und Navigation */
header {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: var(--box-shadow);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    flex-direction: column;
}

.main-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 5%;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    position: relative;
}

.sub-nav {
    background-color: rgba(108, 92, 231, 0.1);
    width: 100%;
    border-top: 1px solid rgba(108, 92, 231, 0.2);
    border-bottom: 1px solid rgba(108, 92, 231, 0.2);
}

.sub-nav ul {
    display: flex;
    justify-content: center;
    gap: 30px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 10px 5%;
}

.sub-nav a {
    font-weight: 600;
    transition: var(--transition);
    color: var(--primary-color);
    padding: 5px 0;
    position: relative;
}

.sub-nav a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.sub-nav a:hover::after {
    width: 100%;
}

.sub-nav a:hover {
    color: var(--primary-color);
}

.logo {
    display: flex;
    align-items: center;
    position: absolute;
    left: 5%;
}

.logo img {
    height: 40px;
    margin-right: 10px;
    object-fit: contain;
}

.logo h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.nav-links {
    display: flex;
    gap: 30px;
    margin: 0 auto;
    justify-content: center;
}

.nav-links a {
    font-weight: 600;
    transition: var(--transition);
    padding: 5px 0;
    position: relative;
}

.nav-links a:hover, .nav-links .active a {
    color: var(--primary-color);
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.nav-links a:hover::after, .nav-links .active a::after {
    width: 100%;
}

.cta-button {
    background: var(--gradient);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(108, 92, 231, 0.3);
}

.cta-button.secondary {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.cta-button.secondary:hover {
    background: var(--primary-color);
    color: white;
}

.cta-button.download {
    background: var(--download-color);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.cta-button.download:hover {
    background: var(--download-hover);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(46, 204, 113, 0.3);
}

/* Hero-Bereich */
#hero {
    height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 140px; /* Increased to account for the double navigation */
    background: linear-gradient(135deg, rgba(108, 92, 231, 0.1), rgba(0, 206, 201, 0.1));
}

.hero-content {
    flex: 1;
    padding: 0 5%;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    max-width: 600px;
}

.cta-buttons {
    display: flex;
    gap: 20px;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
    object-fit: cover;
    aspect-ratio: 16/9;
}

.hero-image img:hover {
    transform: scale(1.02);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
}

/* Features-Bereich */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.feature-card {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.feature-card p {
    color: var(--dark-color);
    line-height: 1.6;
}

/* Galerie-Bereich */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.gallery-item {
    overflow: hidden;
    border-radius: 15px;
    box-shadow: var(--box-shadow);
    background: white;
}

.gallery-item img {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
    display: block;
    border-radius: 15px;
}

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

/* Trailer-Bereich */
#trailer {
    background-color: var(--dark-color);
    color: white;
}

.video-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* CTA-Bereich */
#cta {
    background: var(--gradient);
    color: white;
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

#cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('images/pattern.png') repeat;
    opacity: 0.1;
    z-index: 1;
}

.cta-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
    position: relative;
    z-index: 2;
}

.cta-container h2 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: white;
}

.cta-container h2::after {
    background: white;
}

.cta-container p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

.cta-container .cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.cta-container .cta-button.secondary {
    border-color: white;
    color: white;
}

.cta-container .cta-button.secondary:hover {
    background: white;
    color: var(--primary-color);
}

@media (max-width: 768px) {
    .cta-container h2 {
        font-size: 2.2rem;
    }
    
    .cta-container .cta-buttons {
        flex-direction: column;
        gap: 15px;
    }
}

/* Footer */
footer {
    background: var(--dark-color);
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.footer-logo img {
    height: 40px;
    margin-right: 10px;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
}

.footer-column h4 {
    margin-bottom: 20px;
    position: relative;
}

.footer-column h4::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--primary-color);
}

.footer-column ul li {
    margin-bottom: 10px;
}

.footer-column a {
    transition: var(--transition);
}

.footer-column a:hover {
    color: var(--primary-color);
}

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-icon:hover {
    background: var(--primary-color);
    transform: translateY(-5px);
}

.social-icon img {
    width: 20px;
    height: 20px;
}

.copyright {
    max-width: 1200px;
    margin: 60px auto 0;
    padding: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .logo {
        position: relative;
        left: 0;
        margin: 0 auto 15px;
    }
    
    .main-nav {
        flex-direction: column;
        padding: 15px 5%;
    }
    
    .nav-cta {
        position: relative;
        right: 0;
        margin-top: 15px;
    }
    
    .hero-content h1 {
        font-size: 2.8rem;
    }
    
    #hero {
        flex-direction: column;
        height: auto;
        padding-top: 120px;
        text-align: center;
    }
    
    .hero-content {
        padding: 0 20px 40px;
    }
    
    .hero-content p {
        margin: 0 auto 40px;
    }
    
    .cta-buttons {
        justify-content: center;
    }
    
    .hero-image {
        padding: 40px 20px;
    }
    
    .hero-image img {
        max-width: 90%;
    }
}

@media (max-width: 768px) {
    .main-nav, .sub-nav ul {
        flex-direction: column;
        padding: 15px;
        gap: 15px;
    }
    
    .sub-nav {
        padding: 5px 0;
    }
    
    .logo {
        margin-bottom: 10px;
    }
    
    .nav-links {
        margin-bottom: 15px;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .hero-content h1 {
        font-size: 2.2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    .hero-image {
        padding: 20px;
    }
    
    .hero-image img {
        max-width: 100%;
    }
    
    #hero {
        padding-top: 200px;
    }
}

@media (max-width: 480px) {
    h2 {
        font-size: 2rem;
    }
    
    .hero-content h1 {
        font-size: 1.8rem;
    }
    
    .nav-links {
        gap: 15px;
        font-size: 0.9rem;
    }
    
    .footer-content {
        flex-direction: column;
    }
}

/* Download-Bereich */
#download {
    background: linear-gradient(135deg, rgba(46, 204, 113, 0.1), rgba(39, 174, 96, 0.1));
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 100px 0;
}

.download-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

.download-info {
    flex: 1;
    padding: 40px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 20px;
    box-shadow: var(--box-shadow);
    text-align: center;
}

.download-info h2 {
    text-align: left;
    margin-bottom: 30px;
    font-size: 2.8rem;
}

.download-info h2::after {
    left: 0;
    transform: none;
    background: var(--download-color);
    width: 100px;
}

.system-requirements {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: var(--box-shadow);
    margin-bottom: 30px;
}

.system-requirements h3 {
    color: var(--dark-color);
    margin-bottom: 15px;
    font-size: 1.4rem;
}

.system-requirements ul {
    list-style: none;
}

.system-requirements li {
    margin-bottom: 15px;
    padding-left: 30px;
    position: relative;
    font-size: 1.1rem;
}

.system-requirements li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--download-color);
    font-weight: bold;
    font-size: 1.2rem;
}

.download-actions {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.version-info {
    color: var(--dark-color);
    opacity: 0.7;
    font-size: 1rem;
    text-align: center;
}

.download-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.download-image img {
    max-width: 100%;
    border-radius: 20px;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

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

@media (max-width: 1024px) {
    #download {
        padding: 80px 0;
    }

    .download-container {
        flex-direction: column;
        text-align: center;
    }

    .download-info {
        padding: 30px;
    }

    .download-info h2 {
        text-align: center;
        font-size: 2.4rem;
    }

    .download-info h2::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .system-requirements {
        max-width: 500px;
        margin: 0 auto 30px;
    }

    .system-requirements li {
        font-size: 1rem;
    }
}

@media (max-width: 768px) {
    .download-info h2 {
        font-size: 2rem;
    }

    .download-info {
        padding: 20px;
    }
}

/* Login Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 2000;
    justify-content: center;
    align-items: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: white;
    padding: 40px;
    border-radius: 15px;
    position: relative;
    width: 90%;
    max-width: 400px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 24px;
    cursor: pointer;
    color: var(--dark-color);
    transition: var(--transition);
}

.close-modal:hover {
    color: var(--download-color);
}

.login-form {
    margin-top: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--dark-color);
    font-weight: 600;
}

.form-group input {
    width: 100%;
    padding: 12px;
    border: 2px solid #eee;
    border-radius: 8px;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus {
    border-color: var(--download-color);
    outline: none;
}

.login-form .cta-button {
    width: 100%;
    margin-top: 10px;
}

/* About Page Styles */
.about-content {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 60px;
}

.about-text {
    flex: 1;
    min-width: 300px;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.about-text p {
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.about-image {
    flex: 1;
    min-width: 300px;
    max-width: 500px;
}

.about-image img {
    border-radius: 10px;
    box-shadow: var(--box-shadow);
}

/* Version History */
.version-timeline {
    max-width: 900px;
    margin: 0 auto;
}

.version-item {
    background: white;
    border-radius: 10px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: var(--box-shadow);
    position: relative;
    border-left: 4px solid var(--primary-color);
}

.version-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.version-header h3 {
    margin: 0;
    color: var(--primary-color);
}

.version-date {
    background: var(--light-color);
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--dark-color);
}

.version-content ul {
    padding-left: 20px;
}

.version-content li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 25px;
}

.version-content li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

.version-item.coming-soon {
    border-left: 4px dashed var(--secondary-color);
    background: rgba(255, 255, 255, 0.8);
}

.version-item.coming-soon .version-header h3 {
    color: var(--secondary-color);
}

/* Development Section */
.development-content {
    max-width: 900px;
    margin: 0 auto;
}

.development-content > p {
    margin-bottom: 40px;
    font-size: 1.1rem;
    text-align: center;
}

.roadmap {
    background: white;
    border-radius: 10px;
    padding: 30px;
    margin-bottom: 40px;
    box-shadow: var(--box-shadow);
}

.roadmap h3 {
    text-align: center;
    margin-bottom: 30px;
}

.roadmap-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.roadmap-item {
    padding: 20px;
    background: var(--light-color);
    border-radius: 8px;
    border-top: 3px solid var(--primary-color);
}

.roadmap-item h4 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

.roadmap-item ul {
    padding-left: 20px;
}

.roadmap-item li {
    margin-bottom: 8px;
    position: relative;
    padding-left: 20px;
}

.roadmap-item li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

.tech-stack {
    background: white;
    border-radius: 10px;
    padding: 30px;
    box-shadow: var(--box-shadow);
}

.tech-stack h3 {
    text-align: center;
    margin-bottom: 20px;
}

.tech-stack p {
    margin-bottom: 15px;
    text-align: center;
}

.tech-stack ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}

.tech-stack li {
    background: var(--light-color);
    padding: 10px 20px;
    border-radius: 30px;
    font-weight: 600;
}

/* Responsive Styles for About Page */
@media (max-width: 768px) {
    .about-content {
        flex-direction: column;
    }
    
    .version-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .roadmap-grid {
        grid-template-columns: 1fr;
    }
    
    .tech-stack ul {
        flex-direction: column;
        align-items: center;
    }
}

/* Improve spacing for page sections */
.page-section {
    padding-top: 180px;
    margin-top: -40px;
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.page-section.animate {
    opacity: 1;
    transform: translateY(0);
}

/* Version content should always be visible */
.version-content {
    overflow: visible;
    display: block;
}

.nav-cta {
    position: absolute;
    right: 5%;
}

/* Cookie Consent Popup */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: rgba(45, 52, 54, 0.95);
    color: white;
    padding: 15px;
    z-index: 1100;
    display: none;
    box-shadow: 0 -5px 10px rgba(0, 0, 0, 0.1);
    transform: translateY(100%);
    transition: transform 0.5s ease;
}

.cookie-consent.active {
    transform: translateY(0);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 15px;
}

.cookie-content h3 {
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.cookie-content p {
    margin-bottom: 20px;
    font-size: 0.9rem;
    max-width: 800px;
}

.cookie-buttons {
    display: flex;
    gap: 15px;
}

.cookie-button {
    border: none;
    padding: 10px 20px;
    border-radius: 30px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
    font-size: 0.9rem;
}

.cookie-button.accept {
    background-color: var(--download-color);
    color: white;
}

.cookie-button.accept:hover {
    background-color: var(--download-hover);
    transform: translateY(-2px);
}

.cookie-button.decline {
    background-color: transparent;
    border: 1px solid white;
    color: white;
}

.cookie-button.decline:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .cookie-content {
        padding: 10px;
    }
    
    .cookie-buttons {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
        gap: 10px;
    }
    
    .cookie-button {
        width: 100%;
    }
}