:root {
    --primary-color: #0f172a;
    /* Dunkles Blau für Professionalität */
    --accent-color: #0ea5e9;
    /* Modernes Tech-Blau */
    --bg-light: #f8fafc;
}

body {
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    color: #334155;
    line-height: 1.6;
}

/* Navigation */
.navbar {
    background-color: var(--primary-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    font-weight: 700;
    color: #fff !important;
    letter-spacing: 1px;
}

.nav-link {
    color: rgba(255, 255, 255, 0.8) !important;
    transition: color 0.3s;
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-color) !important;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(rgba(36, 140, 84, 0.9), rgba(238, 62, 43, 0.95)), url('hero.webp') no-repeat center center/cover;
    color: white;
    padding: 120px 0 80px 0;
    text-align: center;
}

.hero-btn {
    background-color: var(--accent-color);
    border: none;
    padding: 12px 30px;
    font-weight: 600;
    transition: transform 0.2s;
}

.hero-btn:hover {
    background-color: #0284c7;
    transform: translateY(-2px);
    color: white;
}

/* Services */
.service-card {
    border: none;
    border-radius: 8px;
    padding: 2rem;
    height: 100%;
    background: white;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.service-icon {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
}

/* About & Location */
.bg-light-custom {
    background-color: var(--bg-light);
}

.profile-img {
    max-width: 300px;
    border-radius: 50%;
    border: 5px solid white;
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

/* Footer */
footer {
    background-color: var(--primary-color);
    color: #94a3b8;
    padding: 2rem 0;
}

footer a {
    color: #e2e8f0;
    text-decoration: none;
}