/* CSS-Variablen für das dunkle Design */
:root {
    --bg-primary: #121212;
    --bg-secondary: #1E1E1E;
    --bg-tertiary: #252525;

    --text-main: #E0E0E0;
    --text-muted: #A0A0A0;

    --accent-color: #D4AF37;
    /* Gold/Brass */
    --accent-hover: #B5952F;

    --border-color: #333333;

    --font-main: 'Inter', sans-serif;

    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 32px;
    --spacing-xl: 64px;

    --container-width: 1200px;
}

/* Reset & Basis-Stile */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-primary);
    color: var(--text-main);
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

/* Typografie */
h1,
h2,
h3,
h4 {
    font-weight: 700;
    color: white;
    line-height: 1.2;
}

h1 {
    font-size: 3rem;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

p {
    color: var(--text-muted);
}

/* Hilfsklassen (Utilities) */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-xl) 0;
}

.highlight {
    color: var(--accent-color);
}

/* Buttons */
.btn-primary,
.btn-secondary {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 4px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--accent-color);
    color: var(--bg-primary);
    border: 1px solid var(--accent-color);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    border-color: var(--accent-hover);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-main);
    border: 1px solid var(--text-muted);
}

.btn-secondary:hover {
    border-color: var(--text-main);
    background-color: rgba(255, 255, 255, 0.05);
}

.full-width {
    width: 100%;
}

/* Kopfbereich & Navigation */
.header {
    background-color: rgba(18, 18, 18, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--border-color);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
}

.nav-list {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-list a {
    color: var(--text-main);
    font-weight: 500;
}

.nav-list a:hover {
    color: var(--accent-color);
}

/* Hero-Bereich (Startbildschirm) */
.hero-section {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background-image: url('hero-bg.jpg');
    /* Platzhalter vorerst */
    background-size: cover;
    background-position: center;
    margin-top: -80px;
    /* Versatz für fixierten Header */
}

/* Fallback-Verlauf, falls kein Bild vorhanden */
.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #121212 0%, #252525 100%);
    z-index: -2;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: -1;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    z-index: 1;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-md);
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #e0e0e0;
    margin-bottom: var(--spacing-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

/* Über-Mich Bereich */
.about-section {
    background-color: var(--bg-primary);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--accent-color);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.feature-list {
    margin-top: var(--spacing-lg);
}

.feature-list li {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
}

.feature-list .icon {
    color: var(--accent-color);
    margin-right: var(--spacing-sm);
    font-weight: bold;
}

.about-image {
    position: relative;
    text-align: center;
}

.about-image img {
    width: 25%;
    margin: 0 auto;
}

.about-image img,
.image-placeholder {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.image-placeholder {
    background-color: var(--bg-tertiary);
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    border: 1px dashed var(--border-color);
}

/* Arbeiten / Galerie Bereich */
.work-section {
    background-color: var(--bg-secondary);
}

.work-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.work-item {
    background-color: var(--bg-primary);
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s ease;
    border: 1px solid var(--border-color);
}

.work-item:hover {
    transform: translateY(-5px);
}

.work-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
    border-bottom: 1px solid var(--border-color);
}

.work-info {
    padding: var(--spacing-md);
}

.work-info h4 {
    margin-bottom: 4px;
    color: white;
}

/* Kontakt Bereich */
.contact-section {
    background-color: var(--bg-primary);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    background-color: var(--bg-secondary);
    padding: 60px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.contact-details {
    margin-top: var(--spacing-lg);
}

.contact-item {
    margin-bottom: var(--spacing-md);
}

.contact-item .label {
    display: block;
    font-size: 0.8rem;
    color: var(--accent-color);
    text-transform: uppercase;
    margin-bottom: 4px;
}

.contact-item a {
    font-size: 1.2rem;
    color: white;
}

.contact-form .form-group {
    margin-bottom: var(--spacing-md);
}

.contact-form label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-main);
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 12px;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: white;
    font-family: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--accent-color);
}

/* Fußzeile */
.footer {
    background-color: #0A0A0A;
    padding: var(--spacing-lg) 0;
    border-top: 1px solid var(--border-color);
    text-align: center;
    color: var(--text-muted);
}

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

.footer-links {
    display: flex;
    gap: var(--spacing-md);
}

/* Responsive Design (Anpassung) */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    .nav-list {
        display: none;
        /* einfache Mobil-Ausblendung vorerst */
    }

    .about-grid,
    .contact-wrapper,
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-content {
        flex-direction: column;
        gap: 20px;
    }

    .header-content {
        justify-content: center;
    }
}