419 lines
9.2 KiB
CSS
419 lines
9.2 KiB
CSS
/* ==========================================
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0. THEME VARIABLEN (Vollständig Dynamisch)
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========================================== */
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:root {
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/* --- Hell-Modus --- */
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--bg-body: #ffffff;
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--bg-section-alt: #f8f9fa;
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--text-main: #333333;
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--text-muted: #666666;
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--header-bg: rgba(255, 255, 255, 0.95);
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/* Cards */
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--card-bg: #ffffff;
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--card-shadow: rgba(0, 0, 0, 0.08);
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--border-color: #eeeeee;
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/* Hero & Akzente */
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--accent: #667eea;
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--accent-text: #ffffff;
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--accent-dark: #764ba2;
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--hero-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
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--hero-text: #ffffff;
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--hero-h1-gradient: linear-gradient(45deg, #ffffff, #d1d8ff);
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/* Footer */
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--footer-bg: #1a1a1a;
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--footer-text: #bbbbbb;
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--footer-link-hover: #ffffff;
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}
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[data-theme="dark"] {
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/* --- Dunkel-Modus --- */
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--bg-body: #0f111a;
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--bg-section-alt: #161925;
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--text-main: #e0e6ed;
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--text-muted: #94a3b8;
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--header-bg: rgba(15, 17, 26, 0.96);
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/* Cards */
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--card-bg: #1c2132;
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--card-shadow: rgba(0, 0, 0, 0.3);
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--border-color: #2d334a;
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/* Hero & Akzente (Im Darkmode etwas entspannter) */
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--accent: #39348c;
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--accent-text: #ffffff;
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--accent-dark: #3d4593;
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--hero-gradient: linear-gradient(135deg, #1e1b4b 0%, #312e81 100%);
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--hero-text: #e2e8f0;
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--hero-h1-gradient: linear-gradient(45deg, #818cf8, #c084fc);
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/* Footer */
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--footer-bg: #070910;
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--footer-text: #64748b;
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--footer-link-hover: #818cf8;
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}
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/* ==========================================
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1. RESET & BASIS STILE
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========================================== */
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* {
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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}
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html {
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scroll-behavior: smooth;
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}
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body {
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font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
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line-height: 1.6;
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color: var(--text-main);
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background-color: var(--bg-body);
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overflow-x: hidden;
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transition: all 0.3s ease;
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}
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.container {
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max-width: 1200px;
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margin: 0 auto;
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padding: 0 20px;
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}
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/* ==========================================
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2. HEADER & NAVIGATION
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========================================== */
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header {
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background-color: var(--header-bg);
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backdrop-filter: blur(10px);
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box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
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position: fixed;
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width: 100%;
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top: 0;
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z-index: 1000;
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}
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nav {
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display: flex;
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justify-content: space-between;
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align-items: center;
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padding: 1rem 0;
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}
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.nav-right {
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display: flex;
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align-items: center;
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gap: 1.5rem;
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}
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.logo {
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font-size: 1.5rem;
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font-weight: bold;
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color: var(--accent);
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text-decoration: none;
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}
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.nav-links {
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display: flex;
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gap: 2rem;
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list-style: none;
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}
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.nav-links a {
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color: var(--text-main);
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text-decoration: none;
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font-weight: 500;
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}
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.nav-links a:hover {
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color: var(--accent);
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}
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/* Container für die Header-Buttons */
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.theme-header-btn {
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position: relative;
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}
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/* Gemeinsames Styling für die Haupt-Buttons im Header */
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.lang-btn, .theme-btn {
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background: none;
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border: 1px solid var(--border-color);
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border-radius: 20px; /* Einheitliche Rundung */
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padding: 8px 12px;
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cursor: pointer;
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font-size: 1.1rem;
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color: var(--text-main);
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transition: all 0.2s;
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display: flex;
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align-items: center;
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justify-content: center;
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gap: 5px;
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}
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.theme-btn {
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border-radius: 50%; /* Runde Form für Theme-Btn */
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width: 40px;
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height: 40px;
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}
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.lang-btn:hover, .theme-btn:hover {
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border-color: var(--accent);
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background: rgba(102, 126, 234, 0.1);
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}
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/* Gemeinsames Styling für die Dropdowns */
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.lang-dropdown, .theme-dropdown {
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position: absolute;
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top: calc(100% + 10px); /* Leicht abgesetzt */
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right: 0;
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background-color: var(--card-bg);
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border: 1px solid var(--border-color);
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border-radius: 8px;
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box-shadow: 0 5px 15px var(--card-shadow);
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display: none;
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flex-direction: column;
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min-width: 140px;
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z-index: 2000;
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overflow: hidden;
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}
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.lang-dropdown.show, .theme-dropdown.show {
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display: flex;
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}
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/* Einheitliche Optionen im Dropdown */
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.lang-dropdown a.theme-option,
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.theme-dropdown .theme-option {
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background: transparent;
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border: none;
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width: 100%;
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padding: 10px 15px;
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text-align: left;
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cursor: pointer;
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color: var(--text-main);
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font-size: 0.9rem;
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text-decoration: none;
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transition: background 0.2s;
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display: flex;
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align-items: center;
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gap: 10px;
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}
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.lang-dropdown a.theme-option:hover,
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.theme-dropdown .theme-option:hover {
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background-color: var(--accent);
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color: var(--accent-text);
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}
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.hamburger {
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display: none;
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flex-direction: column;
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gap: 5px;
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cursor: pointer;
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}
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.hamburger span {
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display: block;
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width: 25px;
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height: 3px;
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background-color: var(--accent);
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border-radius: 3px;
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}
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/* ==========================================
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3. HERO SECTION
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========================================== */
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.hero {
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min-height: 100vh;
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display: flex;
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align-items: center;
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justify-content: center;
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text-align: center;
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background: var(--hero-gradient);
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color: var(--hero-text);
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padding: 80px 20px;
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transition: background 0.5s ease;
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}
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.hero h1 {
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font-size: 3.5rem;
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margin-bottom: 1rem;
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background: var(--hero-h1-gradient);
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-webkit-background-clip: text;
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-webkit-text-fill-color: transparent;
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background-clip: text;
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line-height: 1.2;
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}
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.hero p {
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font-size: 1.5rem;
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margin-bottom: 1.5rem;
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opacity: 0.9;
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}
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/* ==========================================
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4. BUTTONS
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========================================== */
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.cta-button {
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display: inline-block;
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background-color: var(--accent);
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color: var(--accent-text);
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padding: 1rem 2rem;
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text-decoration: none;
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border-radius: 50px;
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font-weight: bold;
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box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
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transition: all 0.3s ease;
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}
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.cta-button:hover {
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transform: translateY(-2px);
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background-color: var(--accent-dark);
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}
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.demo-buttons {
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display: flex;
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gap: 1rem;
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justify-content: center;
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padding: 1rem;
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flex-wrap: wrap;
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margin-top: 2rem;
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}
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.demo-button {
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background-color: var(--accent);
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color: var(--accent-text);
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padding: 0.6rem 1.4rem;
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text-decoration: none;
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border-radius: 25px;
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transition: all 0.3s ease;
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}
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.demo-button:hover {
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background-color: var(--accent-dark);
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transform: translateY(-2px);
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}
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/* ==========================================
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5. SECTIONS & CARDS
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========================================== */
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section {
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/*padding: 80px 0;*/
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background-color: var(--bg-body);
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}
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.section-dark {
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background-color: var(--bg-section-alt);
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}
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h2 {
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text-align: center;
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font-size: 2.5rem;
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padding: 2.5rem 0;
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margin-bottom: -2rem;
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color: var(--text-main);
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}
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.text {
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max-width: 800px;
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margin: 0 auto;
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text-align: center;
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font-size: 1.1rem;
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line-height: 1.8;
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color: var(--text-muted);
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}
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/* Hier ist die wichtige Änderung für das Nebeneinanderstehen */
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.projects, .tech-features {
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display: grid;
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/* Erzeugt so viele Spalten wie nebeneinander passen (mind. 300px breit) */
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grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
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gap: 2rem;
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margin-top: 3rem;
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}
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.project-card, .tech-card {
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background-color: var(--card-bg);
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border-radius: 15px;
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padding: 2.5rem;
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box-shadow: 0 10px 30px var(--card-shadow);
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border: 1px solid var(--border-color);
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text-align: center;
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transition: transform 0.3s ease, background-color 0.3s;
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/* Flexbox Korrektur */
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display: flex;
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flex-direction: column;
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justify-content: flex-start; /* Schiebt alles nach oben */
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height: 100%; /* Sorgt dafür, dass alle Karten in einer Reihe gleich hoch sind */
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}
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.project-card h3, .tech-card h3 {
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color: var(--accent);
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margin-bottom: 1.2rem; /* Abstand zwischen Überschrift und Text */
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font-size: 1.5rem;
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}
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.project-card p, .tech-card p {
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color: var(--text-muted);
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line-height: 1.6;
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margin-bottom: 0; /* Verhindert unnötigen Platz nach unten */
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}
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.project-card:hover, .tech-card:hover {
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transform: translateY(-5px);
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}
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/* ==========================================
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6. FOOTER
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========================================== */
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footer {
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background-color: var(--footer-bg);
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color: var(--footer-text);
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text-align: center;
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padding: 60px 0;
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transition: background 0.3s ease;
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}
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.footer-links a {
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color: var(--footer-text);
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text-decoration: none;
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margin: 0 1rem;
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}
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.footer-links a:hover {
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color: var(--footer-link-hover);
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}
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/* ==========================================
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7. RESPONSIVENESS
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========================================== */
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@media (max-width: 950px) {
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.hamburger { display: flex; }
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.nav-links {
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position: absolute;
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top: 100%; left: 0; width: 100%;
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background-color: var(--header-bg);
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flex-direction: column;
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max-height: 0;
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overflow: hidden;
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transition: max-height 0.4s ease;
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}
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.nav-links.mobile-open { max-height: 300px; }
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.nav-links li { border-bottom: 1px solid var(--border-color); }
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/*.nav-links a { padding: 0.1rem; display: block; }*/
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.hero h1 { font-size: 2.2rem; }
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}
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