/* Allgemeine Einstellungen */
body {
    margin: 0;
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
}

a {
    text-decoration: none;
    color: inherit;
}

/* Header & Navigation */
header {
    background-color: #4CAF50;
    color: white;
    padding: 1rem 0;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 90%;
    margin: auto;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 1rem;
}

nav ul li a {
    padding: 0.5rem 1rem;
    border-radius: 5px;
    transition: background 0.3s;
}

nav ul li a:hover,
nav ul li a.active {
    background-color: #45a049;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 4rem 1rem;
    background: #f4f4f4;
}

.hero .btn {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.7rem 1.5rem;
    background-color: #4CAF50;
    color: white;
    border-radius: 5px;
    transition: background 0.3s;
}

.hero .btn:hover {
    background-color: #45a049;
}

/* Features Section */
.features {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    padding: 2rem 1rem;
    gap: 1rem;
}

.feature {
    background: #e2e2e2;
    padding: 1rem;
    border-radius: 10px;
    flex: 1 1 200px;
    text-align: center;
}

/* About, Services, Contact Sections */
.about, .services, .contact {
    width: 90%;
    margin: auto;
    padding: 2rem 0;
}

.contact form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact input, .contact textarea {
    padding: 0.5rem;
    border-radius: 5px;
    border: 1px solid #ccc;
}

.contact button {
    padding: 0.7rem;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.contact button:hover {
    background-color: #45a049;
}

/* Footer */
footer {
    text-align: center;
    padding: 1rem;
    background-color: #333;
    color: white;
    margin-top: 2rem;
}

/* Responsiv */
@media (max-width: 768px) {
    .features {
        flex-direction: column;
    }

    nav ul {
        flex-direction: column;
        gap: 0.5rem;
    }
}