/* ============================================
   THE SILENT CASES - Main Stylesheet
   Farbschema: Schwarz/Dunkelgrau + Gold Akzente
   ============================================ */

/* CSS Variables */
:root {
    /* Hauptfarben */
    --black: #0a0a0a;
    --dark: #111111;
    --grey-dark: #1a1a1a;
    --grey: #2a2a2a;
    --grey-light: #444444;
    
    /* Akzentfarben */
    --yellow: #CCA333;          /* Gold */
    --yellow-dim: rgba(204, 163, 51, 0.6);
    --yellow-glow: rgba(204, 163, 51, 0.15);
    
    /* Text */
    --white: #f5f5f5;
    --white-dim: #999999;
    
    /* Fonts */
    --font-main: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    
    /* Spacing */
    --container-width: 1200px;
    --section-padding: 5rem 3rem;
}

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;700&family=JetBrains+Mono:wght@400;500&display=swap');

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background: var(--black);
    color: var(--white);
    line-height: 1.6;
    min-height: 100vh;
    
    /* GRADIENT HINTERGRUND */
    background: 
        radial-gradient(ellipse at 20% 0%, var(--yellow-glow) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 100%, var(--yellow-glow) 0%, transparent 50%),
        linear-gradient(180deg, var(--black) 0%, var(--dark) 50%, var(--black) 100%);
    background-attachment: fixed;
}

/* Container */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 3rem;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--grey);
}

.logo {
    font-family: var(--font-mono);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--yellow);
    text-decoration: none;
    letter-spacing: 2px;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--white-dim);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.2s;
}

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

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--section-padding);
    padding-top: 8rem;
    position: relative;
    
    /* Hero-spezifischer Gradient */
    background: 
        radial-gradient(ellipse at center top, var(--yellow-glow) 0%, transparent 60%),
        transparent;
}

.hero-content {
    text-align: center;
    max-width: 800px;
}

.hero-tag {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--yellow);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 2rem;
}

.hero-title {
    font-size: 5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1rem;
    letter-spacing: -2px;
}

.hero-subtitle {
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--white-dim);
    margin-bottom: 2rem;
    letter-spacing: 2px;
}

.hero-sub {
    font-size: 1.2rem;
    color: var(--white-dim);
    margin-bottom: 3rem;
    line-height: 1.8;
}

/* Buttons */
.btn-group {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 1rem 2rem;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-decoration: none;
    border: 1px solid var(--yellow);
    background: var(--yellow);
    color: var(--black);
    cursor: pointer;
    transition: all 0.2s;
}

.btn:hover {
    background: transparent;
    color: var(--yellow);
}

.btn-ghost {
    background: transparent;
    color: var(--yellow);
}

.btn-ghost:hover {
    background: var(--yellow);
    color: var(--black);
}

/* Page Sections */
.page {
    padding: var(--section-padding);
}

.page h3 {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--yellow);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
}

.page h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

/* Grid */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

/* Cards */
.card {
    background: var(--grey-dark);
    border: 1px solid var(--grey);
    padding: 2rem;
    transition: all 0.3s;
}

.card:hover {
    border-color: var(--yellow);
    transform: translateY(-5px);
}

.card h3 {
    margin-bottom: 0.5rem;
}

.card h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.card p {
    color: var(--white-dim);
    font-size: 0.95rem;
}

/* Notebook Style */
.notebook {
    background: var(--grey-dark);
    border-left: 3px solid var(--yellow);
    padding: 2rem 2.5rem;
    margin: 2rem 0;
    font-size: 1.1rem;
    line-height: 1.9;
}

.signature {
    font-family: var(--font-mono);
    color: var(--yellow);
    margin-top: 1.5rem;
    font-style: italic;
}

/* Badge */
.badge {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    padding: 0.3rem 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Table */
table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--grey);
}

th {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--white-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Footer */
footer {
    padding: 3rem;
    text-align: center;
    border-top: 1px solid var(--grey);
    background: var(--dark);
}

footer p {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--white-dim);
}

footer a {
    color: var(--yellow);
    text-decoration: none;
}

/* Cursor Blink Animation */
@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* Responsive */
@media (max-width: 768px) {
    nav {
        padding: 1rem 1.5rem;
    }
    
    .nav-links {
        gap: 1rem;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .hero {
        padding: 6rem 1.5rem;
    }
    
    .page {
        padding: 3rem 1.5rem;
    }
    
    .btn-group {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .page h2 {
        font-size: 1.8rem;
    }
}