/* bydb Landing Page Styles */
/* Farbschema basierend auf bydb.io */

:root {
    /* Hauptfarben */
    --color-orange: #FF6B35;
    --color-orange-light: #FF8C61;
    --color-orange-dark: #E55A2B;
    --color-orange-translucent: rgba(255, 107, 53, 0.15);
    --color-orange-hover: rgba(255, 107, 53, 0.25);
    
    /* Neutrale Farben */
    --color-dark: #1a1a1a;
    --color-dark-soft: #2d2d2d;
    --color-gray: #6b6b6b;
    --color-gray-light: #e5e5e5;
    --color-gray-lightest: #f5f5f5;
    --color-background: #ffffff;
    
    /* Schriften */
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-title: 'Space Grotesk', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    /* Abstände */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 5rem;
    
    /* Effekte */
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 4px 20px rgba(0, 0, 0, 0.12);
    --radius: 8px;
    --radius-lg: 12px;
    --transition: all 0.3s ease;
}

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

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

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-dark);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Container */
.container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.header {
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    justify-content: center;
    align-items: center;
}

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

.logo-img {
    height: 120px;
    width: auto;
}

/* Main Content */
.main {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: var(--spacing-lg) var(--spacing-lg) var(--spacing-2xl);
    max-width: 800px;
}

.hero-title {
    font-family: var(--font-title);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.03em;
}

.hero-title .highlight {
    color: var(--color-orange);
    position: relative;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-gray);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}

/* Features Section */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    width: 100%;
    max-width: 1000px;
    padding: var(--spacing-xl) 0;
}

.feature {
    background: var(--color-gray-lightest);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: var(--transition);
    border: 1px solid transparent;
}

.feature:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-orange-translucent);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: var(--color-orange-translucent);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
    color: var(--color-orange);
}

.feature h3 {
    font-family: var(--font-title);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: var(--spacing-xs);
}

.feature p {
    color: var(--color-gray);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Newsletter Section */
.newsletter {
    width: 100%;
    max-width: 600px;
    padding: var(--spacing-2xl) var(--spacing-lg);
}

.newsletter-content {
    background: linear-gradient(135deg, var(--color-gray-lightest) 0%, var(--color-background) 100%);
    border: 2px solid var(--color-orange);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
}

.newsletter-content h2 {
    font-family: var(--font-title);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--spacing-sm);
}

.newsletter-content > p {
    color: var(--color-gray);
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

/* Newsletter Form */
.newsletter-form {
    width: 100%;
}

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

.form-group input[type="email"] {
    flex: 1;
    padding: 0.875rem 1rem;
    font-size: 1rem;
    font-family: var(--font-body);
    border: 2px solid var(--color-gray-light);
    border-radius: var(--radius);
    background: var(--color-background);
    color: var(--color-dark);
    transition: var(--transition);
}

.form-group input[type="email"]:focus {
    outline: none;
    border-color: var(--color-orange);
    box-shadow: 0 0 0 3px var(--color-orange-translucent);
}

.form-group input[type="email"]::placeholder {
    color: var(--color-gray);
}

.btn-submit {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    font-family: var(--font-body);
    color: white;
    background: var(--color-orange);
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-submit:hover {
    background: var(--color-orange-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.btn-submit:active {
    transform: translateY(0);
}

.btn-submit svg {
    transition: transform 0.3s ease;
}

.btn-submit:hover svg {
    transform: translateX(4px);
}

.form-hint {
    font-size: 0.85rem;
    color: var(--color-gray);
}

/* Success Message */
.success-message {
    display: none;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--color-orange-translucent);
    border-radius: var(--radius);
    color: var(--color-orange-dark);
    font-weight: 500;
}

.success-message svg {
    color: var(--color-orange);
}

/* Footer */
.footer {
    padding: var(--spacing-lg);
    text-align: center;
    border-top: 1px solid var(--color-gray-light);
    margin-top: auto;
}

.footer-content {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.footer-content a {
    color: var(--color-gray);
    text-decoration: none;
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-content a:hover {
    color: var(--color-orange);
}

.footer-divider {
    color: var(--color-gray-light);
}

.footer-copyright {
    font-size: 0.85rem;
    color: var(--color-gray);
}

/* Responsive Design */
@media screen and (max-width: 768px) {
    .hero {
        padding: var(--spacing-xl) var(--spacing-sm);
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .features {
        grid-template-columns: 1fr;
        padding: var(--spacing-lg) 0;
    }
    
    .newsletter {
        padding: var(--spacing-xl) 0;
    }
    
    .newsletter-content {
        padding: var(--spacing-lg);
    }
    
    .form-group {
        flex-direction: column;
    }
    
    .btn-submit {
        justify-content: center;
        width: 100%;
    }
}

@media screen and (max-width: 480px) {
    html {
        font-size: 15px;
    }
    
    .main {
        padding: var(--spacing-sm);
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .newsletter-content h2 {
        font-size: 1.5rem;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero {
    animation: fadeInUp 0.6s ease-out;
}

.features {
    animation: fadeInUp 0.6s ease-out 0.2s both;
}

.newsletter {
    animation: fadeInUp 0.6s ease-out 0.4s both;
}

/* Focus Styles for Accessibility */
a:focus,
button:focus,
input:focus {
    outline: 2px solid var(--color-orange);
    outline-offset: 2px;
}

/* Selection */
::selection {
    background-color: var(--color-orange-translucent);
    color: var(--color-dark);
}