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

body {
    font-family: "Segoe UI", sans-serif;
    background: url('images/bg.jpeg') no-repeat center center fixed;
    background-size: cover;
    color: #d0d0d0;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 20px;
}

/* Container */
.container {
    max-width: 900px;
    width: 100%;
    background-color: rgba(10, 10, 10, 0.75); /* leicht transparent für Tiefe */
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 0 25px rgba(0, 255, 255, 0.15), 0 0 10px rgba(0, 0, 0, 0.8);
    text-align: center;
    border: 1px solid #2c2c2c;
}

/* Header mit Logo */
header {
    margin-bottom: 30px;
}

header img {
    width: 64px;
    height: 64px;
    vertical-align: middle;
    margin-right: 10px;
    border-radius: 8px;
    box-shadow: 0 0 12px rgba(144, 202, 249, 0.3);
}

header h1 {
    display: inline-block;
    font-size: 2rem;
    color: #a0dfff;
    text-shadow: 0 0 10px #00e0ff;
    vertical-align: middle;
}

/* Sektionen */
section {
    margin-bottom: 2rem;
    background-color: rgba(18, 20, 26, 0.85);
    padding: 24px;
    border-radius: 12px;
    box-shadow: 0 0 15px rgba(144, 202, 249, 0.1);
    border: 1px solid #2f2f2f;
}

/* Überschriften */
h2 {
    color: #8ddcff;
    margin-bottom: 1rem;
    font-size: 1.4rem;
    text-shadow: 0 0 8px #00c4ff;
}

h2::after {
    content: "";
    display: block;
    margin: 10px auto 0;
    width: 60%;
    height: 2px;
    background: linear-gradient(to right, #00c0ff, transparent);
    border-radius: 1px;
}

/* Link-Buttons */
ul {
    list-style-type: none;
    padding: 0;
}

.button {
    display: inline-block;
    margin: 0.5rem;
    padding: 0.75rem 1.5rem;
    background-color: #175d75;
    color: #ffffff;
    text-decoration: none;
    border-radius: 8px;
    font-weight: bold;
    transition: all 0.3s ease;
    border: 1px solid #2495b0;
    box-shadow: 0 0 10px rgba(0, 192, 255, 0.2);
}

.button:hover {
    background-color: #2187a0;
    box-shadow: 0 0 15px rgba(0, 200, 255, 0.4);
}

/* Footer */
footer {
    margin-top: 2rem;
    font-size: 0.9rem;
    color: #aaa;
    border-top: 1px solid #333;
    padding-top: 1rem;
    text-shadow: 0 0 4px rgba(144, 202, 249, 0.1);
}