:root {
    --bg-dark: #121212;
    --card-dark: #2d2d2d;
    --text-white: #ffffff;
    --text-light: #e0e0e0;
    --text-grey: #b0b0b0;
    --primary-blue: #0d47a1;
    --accent-orange: #ff6b35;
    --accent-teal: #00bcd4;
    --header-dark: #1e1e1e;
    --shadow-strong: 0 10px 40px rgba(0,0,0,0.5);
    --border-orange: 5px solid #ff6b35;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-dark);
    color: var(--text-white);
    line-height: 1.7;
    font-size: 1.05rem;
    overflow-x: hidden;
}

/* Header */
.header {
    background: var(--header-dark);
    padding: 20px 0;
    box-shadow: var(--shadow-strong);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: var(--border-orange);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-box {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo {
    width: 70px;
    height: 70px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(255,107,53,0.5);
}

.brand-name {
    font-family: 'Poppins', sans-serif;
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--accent-orange);
}

.back-link {
    padding: 12px 24px;
    background: var(--accent-orange);
    color: var(--text-white);
    border-radius: 30px;
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(255,107,53,0.4);
    transition: all 0.3s ease;
}

.back-link:hover {
    background: #ff5722;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255,107,53,0.6);
}

/* Hero Banner */
.hero-banner {
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-orange));
    padding: 60px 20px;
    text-align: center;
    margin-bottom: 40px;
    box-shadow: var(--shadow-strong);
}

.hero-banner h1 {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 800;
    color: var(--text-white);
    margin-bottom: 10px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.hero-subtitle {
    color: #e0e0e0;
    font-size: 1.15rem;
    font-weight: 500;
}

/* Container */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px 60px;
}

/* Impressum Card */
.impressum-card {
    background: var(--card-dark);
    border-radius: 20px;
    padding: 45px;
    box-shadow: var(--shadow-strong);
    border-left: var(--border-orange);
    transition: all 0.3s ease;
}

.impressum-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(255,107,53,0.3);
}

.impressum-card h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 2rem;
    color: var(--accent-orange);
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 3px solid var(--accent-teal);
    display: flex;
    align-items: center;
    gap: 15px;
    font-weight: 800;
}

.impressum-card h2::before {
    content: attr(data-icon);
    font-size: 1.8rem;
}

/* Info Boxes */
.info-box {
    background: #3a3a3a;
    padding: 25px;
    margin-bottom: 25px;
    border-radius: 15px;
    border-left: 4px solid var(--accent-teal);
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.info-box:last-child {
    margin-bottom: 0;
}

.info-box h3 {
    color: var(--accent-orange);
    font-size: 1.3rem;
    margin-bottom: 15px;
    font-weight: 700;
    font-family: 'Poppins', sans-serif;
}

.info-box p {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 10px;
}

.info-box.highlight-box {
    background: linear-gradient(135deg, #3d2b1f, #4a3625);
    border-left-color: var(--accent-orange);
    box-shadow: 0 6px 25px rgba(255,107,53,0.4);
}

.info-box.highlight-box h3 {
    color: var(--text-white);
}

.info-box a {
    color: var(--accent-teal);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.info-box a:hover {
    color: var(--accent-orange);
    text-decoration: underline;
}

/* Last Update */
.last-update {
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-teal));
    color: var(--text-white);
    padding: 25px;
    border-radius: 16px;
    text-align: center;
    font-weight: 700;
    margin-top: 40px;
    box-shadow: var(--shadow-strong);
    font-size: 1.1rem;
}

/* Footer */
.footer {
    background: var(--primary-blue);
    color: var(--text-white);
    padding: 40px 20px;
    text-align: center;
    margin-top: 60px;
}

.footer-links {
    margin-top: 20px;
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.footer-links a {
    color: #b0d4ff;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--text-white);
}

/* Mobile */
@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        gap: 15px;
    }
    
    .impressum-card {
        padding: 30px 20px;
    }
    
    .impressum-card h2 {
        font-size: 1.6rem;
    }
    
    .info-box {
        padding: 20px 15px;
    }
    
    .logo {
        width: 55px;
        height: 55px;
    }
}