/* Globale Einstellungen & Farbvariablen */
:root {
    --primary-blue: #0052FF;
    --dark-blue: #001C4A;
    --light-gray: #F8F9FA;
    --text-color: #333;
    --white: #FFFFFF;
}

body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    color: var(--text-color);
    line-height: 1.6;
}

/* Helper für zentrierten Inhalt */
main > section {
    padding: 60px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

h1, h2, h3 {
    color: var(--dark-blue);
    font-weight: 700;
}

h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 40px;
}

/* Header & Hero Section */
.hero-section {
    background-image: linear-gradient(rgba(0, 28, 74, 0.7), rgba(0, 28, 74, 0.7)), url('img/hero-background.jpg');
    background-size: cover;
    background-position: center;
    color: var(--white);
    padding: 20px;
    text-align: center;
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

nav {
    position: absolute;
    top: 20px;
    left: 20px;
    width: calc(100% - 40px);
}

.logo img {
    height: 150px;
    width: auto;
}

.hero-content {
    max-width: 800px;
}

.hero-content h1 {
    font-size: 3.5rem;
    color: var(--white);
    margin-bottom: 20px;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
}

.cta-button {
    background-color: var(--primary-blue);
    color: var(--white);
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: background-color 0.3s, transform 0.3s;
    border: none;
    cursor: pointer;
}

.cta-button:hover {
    background-color: #0041CC;
    transform: translateY(-3px);
}

/* Advantages Section */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    text-align: center;
}

.advantage-card {
    background-color: var(--light-gray);
    padding: 30px;
    border-radius: 8px;
}

.advantage-card .icon-placeholder {
    font-size: 3rem;
    color: var(--primary-blue);
    margin-bottom: 15px;
}

/* Process Section */
.process-section {
    background-color: var(--light-gray);
}

.process-steps {
    display: flex;
    justify-content: space-around;
    gap: 30px;
    text-align: center;
    flex-wrap: wrap;
}

.step {
    flex: 1;
    min-width: 280px;
}

.step-number {
    width: 60px;
    height: 60px;
    background-color: var(--primary-blue);
    color: var(--white);
    border-radius: 50%;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 20px;
}

/* Contact Form Section */
.contact-section {
    text-align: center;
}

.contact-section form {
    max-width: 800px;
    margin: 40px auto 0;
    text-align: left;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

input[type="text"], input[type="email"], input[type="tel"] {
    width: 100%;
    padding: 15px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 1rem;
    box-sizing: border-box;
}

.interest-checkboxes {
    margin-bottom: 20px;
    display: flex;
    gap: 20px;
    align-items: center;
    flex-wrap: wrap;
}

.upload-area {
    margin-bottom: 20px;
}

.upload-label {
    display: block;
    padding: 20px;
    border: 2px dashed var(--primary-blue);
    border-radius: 5px;
    cursor: pointer;
    text-align: center;
    color: var(--primary-blue);
    font-weight: 600;
}

input[type="file"] {
    display: none;
}

#file-name-display {
    margin-top: 10px;
    font-style: italic;
    color: #555;
    text-align: center;
}

.privacy-policy {
    margin-bottom: 30px;
    font-size: 0.9rem;
}

.privacy-policy a {
    color: var(--primary-blue);
}

form .cta-button {
    display: block;
    width: 100%;
    text-align: center;
}

/* Footer */
footer {
    background-color: var(--dark-blue);
    color: var(--white);
    text-align: center;
    padding: 40px 20px;
}

.footer-logo {
    height: 150px;
    width: auto;
    margin-bottom: 20px;
}

.footer-links {
    margin-top: 20px;
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    margin: 0 10px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-content {
        /* Dies fügt den Abstand zwischen dem Logo und dem Text hinzu */
        margin-top: 125px; 
    }
    .hero-content h1 { 
        font-size: 2.5rem; 
    }
    h2 { 
        font-size: 2rem; 
    }
    .form-grid { 
        grid-template-columns: 1fr; 
    }
    .process-steps { 
        flex-direction: column; 
    }
}