/* =============================
   Grundlayout
   ============================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f9f9f9;
}

/* =============================
   Header & Navigation
   ============================= */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background: #d3d3d3;
    color: #fff;
}

.logo img {
    max-width: 180px;
    height: auto;
}

/* Navigation */
.navbar {
    position: relative;
}

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

    .nav-menu li a {
        color: #0000CD;
        text-decoration: none;
        font-weight: bold;
        padding: 0.5rem 0.8rem;
        transition: background 0.3s;
    }

        .nav-menu li a:hover {
            background: #00FFFF;
            border-radius: 5px;
        }

/* Hamburger Button (nur sichtbar auf Mobile) */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 2rem;
    color: #fff;
    cursor: pointer;
}

/* =============================
   Main Content
   ============================= */
.main-content {
    padding: 2rem;
    text-align: center;
}

    .main-content h1 {
        font-size: 2rem;
        margin-bottom: 1rem;
        color: #004080;
    }

.hero {
    margin-top: 2rem;
}

.hero-img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

/* =============================
   Footer
   ============================= */
.footer {
    background: #d3d3d3;
    color: #0000CD;
    text-align: center;
    padding: 1.5rem 1rem;
    margin-top: 2rem;
}

    .footer a {
        color: #0000CD;
        text-decoration: none;
    }

.footer-links {
    list-style: none;
    display: flex;
    justify-content: center;
    margin-top: 0.5rem;
    gap: 1rem;
}

    .footer-links li a:hover {
        text-decoration: underline;
    }

/* =============================
   Responsive Design
   ============================= */
@media (max-width: 768px) {
    .nav-menu {
        position: absolute;
        top: 60px;
        right: 0;
        background: #d3d3d3;
        flex-direction: column;
        align-items: flex-start;
        width: 200px;
        padding: 1rem;
        display: none;
    }

    .nav-menu_visible {
        display: flex;
    }

    .nav-toggle {
        display: block;
    }
}