:root {
    --primary-color: #007C91; 
    --primary-dark: #005a6b;
    --text-dark: #2C3E50;
    --bg-light: #F4F7F6;
    --white: #ffffff;
}

.text-primary {
    color: var(--primary-color) !important;
}

.bg-primary {
    background-color: var(--primary-color) !important;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    padding-top: 76px; /* Platz für fixierte Navbar */
}

/* Navigation */
.navbar {
    background-color: var(--white);
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
    padding: 10px 0;
}
.navbar-brand img {
    max-height: 50px;
}
.nav-link {
    color: var(--text-dark);
    font-weight: 500;
    margin-left: 15px;
    transition: color 0.3s;
}
.nav-link:hover, .nav-link.active {
    color: var(--primary-color);
}

.nav-item-highlight .nav-link {
    color: var(--primary-color);
    font-weight: 600;
}

.btn-cta {
    background-color: var(--primary-color);
    color: white;
    padding: 10px 25px;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
}
.btn-cta:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 124, 145, 0.3);
    color: white;
}

.hero-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #fdfbfb 0%, #ebedee 100%);
    position: relative;
    overflow: hidden;
}
.hero-text h1 {
    font-weight: 800;
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--text-dark);
}
.hero-text .highlight {
    color: var(--primary-color);
}
.hero-img-container {
    position: relative;
    text-align: center;
}

.hero-img {
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
    max-width: 100%;
    max-height: 550px; 
    height: auto;
    border: 5px solid white;
}

/* AI Badge */
.ai-badge {
    display: inline-block;
    background: linear-gradient(90deg, #007C91, #00b4d8);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: bold;
    margin-bottom: 15px;
}

.section-padding {
    padding: 80px 0;
}
.section-title {
    text-align: center;
    margin-bottom: 60px;
}
.section-title h2 {
    font-weight: 700;
    font-size: 2.5rem;
    margin-bottom: 15px;
}
.section-title p {
    max-width: 700px;
    margin: 0 auto;
    color: #6c757d;
}

.service-card {
    background: white;
    padding: 40px;
    border-radius: 15px;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-bottom: 5px solid transparent;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}
.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
    border-bottom: 5px solid var(--primary-color);
}
.service-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 25px;
}
.service-list {
    list-style: none;
    padding: 0;
    margin-top: 20px;
    margin-bottom: 30px; /* Platz für Button */
    flex-grow: 1; /* Drückt den Button nach unten */
}
.service-list li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 25px;
}
.service-list li::before {
    content: "\f00c"; /* FontAwesome check */
    font-family: "Font Awesome 6 Free", "Font Awesome 5 Free"; 
    font-weight: 900;
    color: var(--primary-color);
    position: absolute;
    left: 0;
    top: 2px;
}

.chapter-list {
	list-style: none;
	padding: 0;
}
.chapter-list li {
	padding: 10px 0;
	border-bottom: 1px solid #eee;
	position: relative;
	padding-left: 20px;
}
		
.chapter-list li::before {
    content: "\f054"; 
    font-family: "Font Awesome 6 Free", "Font Awesome 5 Free"; 
    font-weight: 900;
    color: var(--primary-color);
    position: absolute;
    left: 0;
    top: 14px;
    font-size: 0.8rem;
}

.chapter-sublist {
	list-style: decimal;
	padding-left: 20px;
	margin-top: 10px;
	margin-bottom: 10px;
}
.chapter-sublist li {
	padding: 5px 0;
	border-bottom: none;
}
.chapter-sublist li::before {
	content: none;
}

.btn-service {
    border-color: var(--primary-color);
    color: var(--primary-color);
    border-radius: 50px;
    font-weight: 600;
}
.btn-service:hover {
    background-color: var(--primary-color);
    color: white;
}

/* AI Section */
.ai-section {
    background-color: var(--text-dark);
    color: white;
}
.ai-card {
    background: rgba(255,255,255,0.1);
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    backdrop-filter: blur(5px);
}
.ai-card i {
    color: var(--primary-color) !important; 
}

/* Contact Form */
.contact-section {
    background-color: var(--bg-light);
}
.form-control {
    padding: 12px;
    border-radius: 8px;
    border: 1px solid #ddd;
    margin-bottom: 20px;
}
.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 124, 145, 0.25);
}
.contact-info-box {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    height: 100%;
}

.contact-icon {
    color: var(--primary-color);
    width: 25px;
    margin-right: 15px;
}



footer {
    background: #1a252f;
    color: #bdc3c7;
    padding: 40px 0;
    font-size: 0.9rem;
}
footer a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.2s;
}
footer a:hover {
    color: var(--primary-color);
}


@media (max-width: 991px) {
    body { padding-top: 70px; }
    .hero-text h1 { font-size: 2.2rem; }
    .hero-section { padding: 40px 0; text-align: center; }
    .hero-img { margin-top: 30px; max-height: 400px; }
    .navbar-brand img { max-height: 40px; }
    .hero-text .d-flex { justify-content: center; }
}