:root {
    --primary: #1e3a5f;
    --accent: #00b4d8;
    --accent-hover: #0077b6;
    --white: #FFFFFF;
    --light: #f1f3f5;
    --dark: #121212;
    --gray: #6c757d;
    --shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
    scroll-behavior: smooth;
}

body {
    background-color: var(--white);
    color: var(--dark);
    line-height: 1.6;
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.logo img {
    height: 45px;
    width: auto;
}

.nav-links a {
    text-decoration: none;
    color: var(--primary);
    margin-left: 2rem;
    font-weight: 600;
    transition: color 0.3s;
}

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

/* Hero Section */
.hero {
    padding: 160px 5% 100px;
    background: linear-gradient(rgba(30, 58, 95, 0.8), rgba(0, 180, 216, 0.7)), url('images/hero.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: white;
    text-align: center;
    min-height: 90vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    font-weight: 800;
    text-shadow: 2px 2px 10px rgba(0,0,0,0.3);
}

.hero p {
    font-size: 1.5rem;
    max-width: 800px;
    margin-bottom: 3rem;
    opacity: 0.9;
}

.btn {
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s;
    display: inline-block;
}

.btn-primary {
    background: var(--white);
    color: var(--primary);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

/* Services */
section {
    padding: 100px 5%;
}

.section-title {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--primary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--light);
    padding: 3rem 2rem;
    border-radius: 20px;
    transition: all 0.3s;
    border-bottom: 5px solid transparent;
}

.service-card:hover {
    background: var(--white);
    transform: translateY(-10px);
    box-shadow: var(--shadow);
    border-bottom: 5px solid var(--accent);
}

.service-card .icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.service-card h3 {
    margin-bottom: 1rem;
    color: var(--primary);
}

.service-card ul {
    list-style: none;
    text-align: left;
}

.service-card ul li {
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
    color: var(--gray);
}

.service-card ul li::before {
    content: "•";
    color: var(--accent);
    font-weight: bold;
    margin-right: 8px;
}

/* About Section */
.about {
    background: var(--light);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4rem;
}

.about-img {
    flex: 1;
    min-width: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-img img {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.about-text {
    flex: 1;
    min-width: 300px;
}

.about-text h2 {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

#referenzen img:hover {
    filter: grayscale(0) !important;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--accent);
    color: white;
    border-radius: 5px;
    font-weight: 600;
    margin-bottom: 1rem;
}

/* Footer */
footer {
    background: var(--primary);
    color: white;
    padding: 4rem 5% 2rem;
    text-align: center;
}

.footer-links {
    margin-bottom: 2rem;
}

.footer-links a {
    color: white;
    margin: 0 1rem;
    text-decoration: none;
    opacity: 0.7;
}

.footer-links a:hover {
    opacity: 1;
}

/* Mobile */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--primary);
    cursor: pointer;
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .mobile-menu-btn { display: block; }
    .hero h1 { font-size: 2.5rem; }
    .hero p { font-size: 1.1rem; }
}

/* Cookie Banner */
/* Kontakt Sektion */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info-box {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    text-align: left;
}

.form-group label {
    font-weight: 600;
    color: var(--secondary);
    font-size: 0.9rem;
}

.form-group input, 
.form-group textarea {
    padding: 1rem;
    border: 1px solid #ddd;
    border-radius: 10px;
    font-family: inherit;
    font-size: 1rem;
    transition: 0.3s;
}

.form-group input:focus, 
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 180, 216, 0.1);
}

@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

.cookie-banner {
    position: fixed;
    bottom: -100%;
    left: 0;
    right: 0;
    background: var(--dark);
    color: white;
    padding: 1.5rem 5%;
    z-index: 2000;
    transition: 0.4s;
}

.cookie-banner.show { bottom: 0; }
.cookie-content { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }