:root {
    --primary-color: #414141;      /* Anthrazit */
    --secondary-color: #f8f9fa;   /* Heller Hintergrund */
    --accent-color-gold: #D4A24E;  /* Gold */
    --accent-color-red: #C00000;   /* Rot */
    --text-color: #333;
    --light-text-color: #666;
    --card-shadow: 0 10px 25px rgba(0,0,0,0.08);
    --border-radius: 12px;
}
body { font-family: 'Inter', sans-serif; line-height: 1.6; margin: 0; padding: 0; background-color: var(--secondary-color); color: var(--text-color); }
.container { max-width: 1100px; margin: auto; overflow: hidden; padding: 1rem 2rem; }
header { text-align: center; padding: 4rem 0 2rem; }
header img.logo { max-width: 250px; height: auto; margin-bottom: 1.5rem; }
header h1 { font-size: 2.8rem; font-weight: 800; margin: 0; color: var(--primary-color); }
header p.subtitle { font-size: 1.25rem; color: var(--light-text-color); max-width: 700px; margin: 1rem auto 0; }
.search-section { padding: 3rem 0; background: #fff; text-align: center; border-bottom: 1px solid #e0e0e0; }
.intro-text { padding: 4rem 0; text-align: center; transition: all 0.3s ease; }
.intro-text h2 { font-size: 2.2rem; margin-bottom: 1rem; }
.intro-text p { font-size: 1.1rem; color: var(--light-text-color); max-width: 800px; margin: 0 auto 3rem; }
main { padding: 2rem 0; }
.category { margin-bottom: 4rem; }
.category h2 { border-bottom: 3px solid var(--accent-color-red); padding-bottom: 0.5rem; margin-bottom: 1rem; font-size: 2rem; }
.category h2 a.category-link { color: var(--primary-color); text-decoration: none; transition: color 0.3s; }
.category h2 a.category-link:hover { color: var(--accent-color-red); }
.category-intro { font-size: 1.1rem; color: var(--light-text-color); max-width: 800px; margin-bottom: 2.5rem; }
.category-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 2.5rem; }
.company-card { background: #fff; border-radius: var(--border-radius); box-shadow: var(--card-shadow); padding: 2.5rem; transition: transform 0.3s, box-shadow 0.3s; display: flex; flex-direction: column; }
.company-card:hover { transform: translateY(-5px); box-shadow: 0 15px 30px rgba(0,0,0,0.12); }
.company-card h3 { margin-top: 0; margin-bottom: 0.75rem; font-size: 1.6rem; }
.company-card h3 a { color: inherit; text-decoration: none; }
.company-card h3 a:hover { text-decoration: underline; }
.company-card p.description { margin: 0.5rem 0 1.5rem; color: var(--light-text-color); flex-grow: 1; }
.card-footer { margin-top: auto; }
.card-footer .einsatzgebiet { font-weight: bold; color: var(--primary-color); margin-bottom: 1rem; display: block; }
.card-footer .contact-info { margin-bottom: 1.5rem; }
.card-footer .contact-info a { color: var(--primary-color); text-decoration: none; display: block; margin-bottom: 0.5rem; transition: color 0.3s; }
.card-footer .contact-info a:hover { color: var(--accent-color-gold); text-decoration: underline; }
.card-footer .website-link { display: inline-block; background: var(--accent-color-gold); color: #fff; padding: 0.8rem 1.5rem; border-radius: 50px; text-decoration: none; font-weight: bold; transition: background-color 0.3s; }
.card-footer .website-link:hover { background-color: #b98a3b; }
footer { text-align: center; padding: 3rem 1rem; margin-top: 4rem; background: var(--primary-color); color: #fff; }
footer a { color: #fff; text-decoration: none; }
footer a:hover { text-decoration: underline; }
/* Stile für Detailseiten */
.detail-container { background: #fff; padding: 3rem; border-radius: var(--border-radius); box-shadow: var(--card-shadow); }
.detail-container h1 { font-size: 2.5rem; margin-top: 0; }
.detail-container .contact-details { list-style: none; padding: 0; margin: 2rem 0; }
.detail-container .contact-details li { margin-bottom: 1rem; font-size: 1.1rem; }
.back-link { display: inline-block; margin-top: 2rem; color: var(--primary-color); font-weight: bold; }