/*
 * styles.css for KowMang
 * Connecting Code & Airwaves
 */

/* --- 1. FARB-DEFINITIONEN (Theme-Variablen) --- */
/* Standard: Dark Theme */
:root {
    --color-background: #000000;         /* body background */
    --color-text: #ffffff;               /* Titles & Primary text */
    --color-subtext: #aaaaaa;            /* Footer & Secondary text, Default link text */
    
    --color-section-bg: #222222;         /* Hero/Support CTA background */
    --color-card-bg: #111111;            /* Project Card background */
    --color-filter-bg: #1a1a1a;          /* Filter/Legend/Info-Box/Form background */
    --color-table-header: #333333;       /* Table Header background */
    
    --color-border: #333333;             /* Borders & Lines */
    
    --color-accent: #3498db;             /* Blue accent for CTAs and Links */
    --color-accent-hover: #2980b9;       /* Darker Blue for CTA Hover */
    --color-archive-accent: #95a5a6;     /* Specific color for archive border/status (Dark) */
    --color-archive-button: #555555;     /* Dark button for archive download */

    --color-warning-text: #e74c3c;       /* Red for important warnings/licenses */
    
    --font-primary: Arial, sans-serif;
    --padding-base: 20px;
}

/* Light Theme: Überschreibt die Dark-Theme-Variablen */
.light-theme {
    --color-background: #f0f0f0; 
    --color-text: #333333;       
    --color-subtext: #555555;       
    
    --color-section-bg: #ffffff;  
    --color-card-bg: #ffffff;
    --color-filter-bg: #e5e5e5;
    --color-table-header: #cccccc;
    
    --color-border: #cccccc;
    
    --color-accent: #2980b9;
    --color-accent-hover: #3498db;
    --color-archive-accent: #333333;     
    --color-archive-button: #95a5a6;
    
    --color-warning-text: #c0392b;       /* Slightly darker red for better contrast in light mode */
}

/* --- 2. Globales Reset & Basis-Styling --- */
body {
    font-family: var(--font-primary);
    margin: 0;
    padding: 0;
    background-color: var(--color-background);
    color: var(--color-subtext); 
    line-height: 1.6;
    text-align: center;
}

h1, h2, h3 {
    color: var(--color-text);
    margin-top: 0;
}

/* Container für zentrale Ausrichtung und maximale Breite */
header, main, footer {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--padding-base);
}

a {
    color: var(--color-accent);
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}

/* --- 3. Navigation --- */
nav ul {
    list-style: none;
    padding: 0;
    margin: 20px 0;
    display: flex;
    justify-content: center;
    flex-wrap: wrap; 
}
nav ul li {
    margin: 0 15px 10px 15px;
}
nav ul li a {
    color: var(--color-text);
    font-weight: bold;
    padding: 5px 10px;
    transition: color 0.3s;
}
nav ul li a:hover {
    color: var(--color-accent);
    text-decoration: none;
}
.language-switcher {
    text-align: right;
    padding: 10px var(--padding-base) 0 var(--padding-base);
    max-width: 1200px;
    margin: 0 auto;
    font-size: 0.9em;
}
.language-switcher a, 
.language-switcher span { 
    color: var(--color-subtext);
    margin-left: 10px;
    font-weight: normal;
}
.language-switcher a.active,
.language-switcher a#theme-link {
    color: var(--color-accent);
    font-weight: bold;
}

/* --- 4. Hero Section --- */
#hero {
    padding: 100px var(--padding-base);
    background-color: var(--color-section-bg);
}
#hero h1 {
    font-size: 2.8em;
    margin-bottom: 0.2em;
}
#hero img {
    width: 100px;
    height: 100px;
    margin: 0 auto 20px;
    display: block;
}
.cta-button {
    display: inline-block;
    padding: 15px 30px;
    background-color: var(--color-accent);
    color: var(--color-text);
    font-size: 1.2em;
    border-radius: 5px;
    margin-top: 20px;
    transition: background-color 0.3s;
}
.cta-button:hover {
    background-color: var(--color-accent-hover);
    text-decoration: none;
}
.cta-github {
    background-color: var(--color-archive-button) !important;
}


/* --- 5. Content Sections (Standard) --- */
section {
    padding: 60px var(--padding-base);
    border-bottom: 1px solid var(--color-border);
}

/* --- 6. Projekt-Grid (Highlights - Index Page) --- */
.project-grid {
    display: flex;
    justify-content: center;
    gap: 20px; 
    flex-wrap: wrap; 
    margin-top: 30px;
}
.project-card {
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    padding: 20px;
    width: 30%; 
    min-width: 280px; 
    text-align: left;
    transition: transform 0.3s, box-shadow 0.3s;
}
.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
}

/* --- 7. Footer --- */
footer {
    padding: 20px;
    font-size: 0.8em;
    color: var(--color-subtext);
    text-align: center;
}
footer a {
    color: var(--color-subtext);
}
footer a:hover {
    color: var(--color-accent);
}

/* --- 8. Styles für Software-Seite --- */
.filter-area {
    margin: 30px 0;
    background-color: var(--color-filter-bg);
    padding: 15px;
    text-align: left;
    color: var(--color-text);
}
.filter-area input,
.filter-area select {
    padding: 8px; 
    border: 1px solid var(--color-border);
    background: var(--color-background); 
    color: var(--color-text); 
}
.download-table-container table {
    background-color: var(--color-card-bg); 
    border: 1px solid var(--color-border);
}
.download-table-container th,
.download-table-container td {
    padding: 15px 10px;
    color: var(--color-subtext);
}
.download-table-container thead tr {
    background-color: var(--color-table-header);
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border);
}
.download-table-container tbody tr {
    border-bottom: 1px solid var(--color-border);
}
.status-legend {
    text-align: left; 
    margin-top: 40px; 
    padding: 20px; 
    background-color: var(--color-filter-bg);
}
.status-legend h3 {
    color: var(--color-text);
}

/* --- 9. Styles für Projekt-Detailseiten (project-eqsl.html) --- */
.specs-box {
    background-color: var(--color-card-bg);
    padding: 20px;
    border-left: 5px solid var(--color-accent);
    text-align: left;
    margin: 20px 0;
    color: var(--color-subtext);
}
.specs-box b {
    color: var(--color-text);
}
.license-warning {
    color: var(--color-warning-text); 
    font-weight: bold;
    border: 2px solid var(--color-warning-text);
    padding: 15px;
    margin-top: 20px;
    background-color: var(--color-card-bg);
}
.project-image-preview {
    margin: 40px auto; 
    max-width: 1000px;
    border: 3px solid var(--color-border);
    border-radius: 5px;
}

/* --- 10. Styles for Archive Page (Projects) --- */
.archive-project-card { 
    background-color: var(--color-card-bg); 
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 5px;
    text-align: left;
    border-left: 5px solid var(--color-archive-accent); 
}
.archive-project-card h3 {
    margin-top: 0;
    color: var(--color-text); 
}
.archive-project-card .status {
    font-weight: bold;
    color: var(--color-archive-accent); 
    margin-top: 5px;
    display: block;
}
.archive-project-card p {
    color: var(--color-subtext); 
    margin: 10px 0;
}
.cta-button.archive-download {
    background-color: var(--color-archive-button) !important; 
}

/* --- 11. Styles for Legal/Privacy Pages (Impressum/DSGVO) --- */
.impressum-box, 
.dsgvo-section {
    background-color: var(--color-filter-bg); 
    padding: 30px;
    border-radius: 5px;
    text-align: left;
    margin: 30px auto;
}
.impressum-box {
    max-width: 700px;
}
.dsgvo-section {
    max-width: 800px;
}
.impressum-box h2 {
    border-bottom: 2px solid var(--color-accent);
    padding-bottom: 10px;
    margin-top: 20px;
    color: var(--color-text); 
}
.impressum-box p {
    margin: 10px 0;
}
.impressum-box strong {
    display: inline-block;
    min-width: 150px;
    color: var(--color-text); 
}
.dsgvo-section h2 {
    color: var(--color-accent); 
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 5px;
    margin-top: 30px;
}
.dsgvo-section h3 {
    margin-top: 20px;
    color: var(--color-text); 
}
.dsgvo-section ul {
    list-style-type: disc;
    padding-left: 20px;
}

/* --- 12. Styles for About Page (Profile Table) --- */
.profile-table {
    width: 100%;
    max-width: 600px;
    margin: 30px auto;
    text-align: left;
    border-collapse: collapse;
    color: var(--color-subtext); 
}
.profile-table tr {
    border-bottom: 1px solid var(--color-border);
}
.profile-table th, .profile-table td {
    padding: 10px;
}
.profile-table th {
    width: 35%;
    background-color: var(--color-filter-bg);
    font-weight: bold;
    color: var(--color-text); 
}

/* --- 13. Styles for Contact Page (Form and Methods) --- */
.contact-methods {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    margin: 30px 0;
    text-align: left;
}
.contact-form-area {
    background-color: var(--color-filter-bg); 
    padding: 30px;
    border-radius: 5px;
    margin-top: 30px;
    width: 100%;
    max-width: 600px;
    margin: 30px auto;
}
.contact-form-area label {
    display: block;
    margin-top: 15px;
    margin-bottom: 5px;
    font-weight: bold;
    color: var(--color-text); 
}
.contact-form-area input[type="text"],
.contact-form-area input[type="email"],
.contact-form-area select,
.contact-form-area textarea {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid var(--color-border);
    background-color: var(--color-background); 
    color: var(--color-text); 
    box-sizing: border-box; 
}
.contact-form-area select {
    background-color: var(--color-filter-bg); 
}
.contact-methods h3 {
    color: var(--color-accent);
}


/* --- 14. Media Queries (Mobile Optimierung) --- */
@media (max-width: 768px) {
    #hero {
        padding: 60px var(--padding-base);
    }
    #hero h1 {
        font-size: 2em;
    }
    .project-card {
        width: 100%; 
    }
}