/* Haupt-Stylesheet - Vollständige Version */

:root {
    --primary: #2563eb;
    --secondary: #7c3aed;
    --accent: #f59e0b;
    --light: #f8fafc;
    --dark: #1e293b;
    --text: #334155;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--light);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Header Styles */
header {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    padding: 1rem 0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    display: flex;
    align-items: center;
}

.logo i {
    margin-right: 10px;
    font-size: 1.8rem;
}

/* Navigation */
.desktop-menu ul {
    display: flex;
    list-style: none;
}

.desktop-menu ul li {
    margin-left: 1.5rem;
}

.desktop-menu ul li a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

.desktop-menu ul li a:hover {
    color: var(--accent);
}

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
}

.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    padding: 1rem 0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.mobile-menu.active {
    display: block;
}

.mobile-menu ul {
    list-style: none;
    text-align: center;
}

.mobile-menu ul li {
    margin: 1rem 0;
}

.mobile-menu ul li a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    display: block;
    padding: 0.5rem 0;
}

/* Hero Section */
.hero {
    padding: 4rem 0;
    background: linear-gradient(rgba(37, 99, 235, 0.9), rgba(124, 58, 237, 0.9)), url('https://images.unsplash.com/photo-1589829545856-d10d557cf95f?ixlib=rb-4.0.3&auto=format&fit=crop&w=1350&q=80');
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
}

.hero h1 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    font-weight: 800;
    line-height: 1.2;
}

.hero p {
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto 2rem;
    line-height: 1.5;
}

.cta-button {
    display: inline-block;
    background-color: var(--accent);
    color: white;
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.cta-button:hover {
    background-color: #e08200;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.25);
}

.tagline {
    font-size: 1rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    text-align: center;
    margin-top: 1.5rem;
}

/* Categories Section */
.categories {
    padding: 4rem 0;
    background-color: white;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 1rem;
    font-weight: 700;
    line-height: 1.2;
}

.section-title p {
    max-width: 700px;
    margin: 0 auto;
    color: var(--text);
    font-size: 1rem;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.category-card {
    background-color: var(--light);
    border-radius: 10px;
    padding: 1.5rem;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    border-top: 4px solid var(--primary);
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.category-card:nth-child(2) {
    border-top-color: var(--secondary);
}

.category-card:nth-child(3) {
    border-top-color: var(--accent);
}

.category-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1.2rem;
}

.category-card:nth-child(2) .category-icon {
    color: var(--secondary);
}

.category-card:nth-child(3) .category-icon {
    color: var(--accent);
}

.category-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--dark);
    font-weight: 600;
}

.category-card ul {
    list-style: none;
    text-align: left;
    margin-top: 1.2rem;
}

.category-card ul li {
    margin-bottom: 0.6rem;
    display: flex;
    align-items: center;
    font-size: 0.9rem;
}

.category-card ul li i {
    color: var(--accent);
    margin-right: 8px;
    font-size: 0.8rem;
}

/* Features Section */
.features {
    padding: 4rem 0;
    background-color: var(--light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.feature-card {
    background-color: white;
    border-radius: 10px;
    padding: 1.5rem;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1.2rem;
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--secondary);
    font-weight: 600;
}

.feature-card p {
    font-size: 0.95rem;
}

/* Upload Options Section */
.upload-options {
    padding: 4rem 0;
    background-color: white;
}

.options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.option-card {
    background-color: var(--light);
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

.option-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.option-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1.2rem;
}

.option-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--secondary);
    font-weight: 600;
}

.option-card p {
    font-size: 0.95rem;
}

/* Pricing Section */
.pricing {
    padding: 4rem 0;
    background-color: var(--light);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.pricing-card {
    background-color: white;
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    position: relative;
    transition: all 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.12);
}

.pricing-card.popular {
    border: 2px solid var(--accent);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--accent);
    color: white;
    padding: 5px 15px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
}

.price {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    margin: 1rem 0;
}

.price span {
    font-size: 0.9rem;
    color: var(--text);
    font-weight: 500;
}

.pricing-features {
    list-style: none;
    margin: 1.5rem 0;
    text-align: left;
}

.pricing-features li {
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    font-size: 0.9rem;
}

.pricing-features li i {
    color: var(--accent);
    margin-right: 8px;
    font-size: 0.8rem;
}

/* How It Works Section */
.how-it-works {
    padding: 4rem 0;
    background-color: white;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.step {
    text-align: center;
    padding: 0 1rem;
}

.step-number {
    width: 50px;
    height: 50px;
    background-color: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: 700;
    margin: 0 auto 1.2rem;
}

.step h3 {
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
    color: var(--dark);
    font-weight: 600;
}

.step p {
    font-size: 0.9rem;
}

/* Examples Section */
.examples {
    padding: 4rem 0;
    background-color: var(--light);
}

.examples-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

@media (min-width: 768px) {
    .examples-container {
        grid-template-columns: 1fr 1fr;
    }
}

.example-category {
    background-color: white;
    border-radius: 10px;
    padding: 1.5rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.example-category h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--secondary);
    display: flex;
    align-items: center;
}

.example-category h3 i {
    margin-right: 10px;
    color: var(--primary);
}

.example-pair {
    margin-bottom: 1.5rem;
}

.example-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    color: var(--dark);
}

.example-text {
    background-color: #f8f9fa;
    padding: 1rem;
    border-radius: 8px;
    border-left: 4px solid var(--primary);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 1rem;
}

.example-text.simple {
    border-left-color: var(--accent);
    background-color: #fef7e6;
}

/* Footer */
footer {
    background-color: var(--dark);
    color: white;
    padding: 3rem 0 1.5rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.footer-column h3 {
    font-size: 1.2rem;
    margin-bottom: 1.2rem;
    color: var(--accent);
    font-weight: 600;
}

.footer-column p {
    font-size: 0.9rem;
    line-height: 1.5;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 0.6rem;
}

.footer-column ul li a {
    color: #ddd;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.footer-column ul li a:hover {
    color: var(--accent);
    padding-left: 5px;
}

.copyright {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.85rem;
    color: #aaa;
}

/* Branding Elements */
.brand-highlight {
    color: var(--accent);
}

/* Responsive Design */
@media (max-width: 768px) {
    .header-content {
        padding: 0 10px;
    }
    
    .desktop-menu {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero {
        padding: 3rem 0;
    }
    
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .cta-button {
        padding: 10px 25px;
        font-size: 1rem;
    }
    
    .section-title h2 {
        font-size: 1.7rem;
    }
    
    .categories, .features, .upload-options, .pricing, .how-it-works, .examples {
        padding: 3rem 0;
    }
    
    .category-card, .feature-card, .option-card, .pricing-card {
        padding: 1.2rem;
    }
    
    .pricing-card.popular {
        transform: none;
    }
    
    .step {
        margin-bottom: 1.5rem;
    }
}

@media (max-width: 480px) {
    .logo {
        font-size: 1.3rem;
    }
    
    .logo i {
        font-size: 1.5rem;
    }
    
    .hero h1 {
        font-size: 1.6rem;
    }
    
    .hero p {
        font-size: 0.95rem;
    }
    
    .section-title h2 {
        font-size: 1.5rem;
    }
    
    .categories-grid, .features-grid, .options-grid, .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .price {
        font-size: 2rem;
    }
}