/* Mobile-First Basis-Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: Arial, sans-serif;
    background: url('../images/background1.jpg') no-repeat center center fixed;
    background-size: cover;
    transition: background-image 1s ease-in-out;
    color: #333;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    margin: 0;
    padding: 0;
}

main {
    flex: 1 0 auto;
    min-height: 0;
}

.menu {
    background: #333;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

nav .burger {
    width: 30px !important;
    height: 20px !important;
    min-width: 30px !important;
    min-height: 20px !important;
    position: relative;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1000;
    display: block;
    background: transparent;
}

nav .burger-line {
    position: absolute;
    height: 3px !important;
    width: 100% !important;
    min-height: 3px !important;
    background: #fff !important;
    border-radius: 2px;
    transition: all 0.3s ease;
    display: block;
}

nav .burger-line:nth-child(1) {
    top: 0;
}

nav .burger-line:nth-child(2) {
    top: 50%;
    transform: translateY(-50%);
}

nav .burger-line:nth-child(3) {
    bottom: 0;
}

nav .burger.active .burger-line:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

nav .burger.active .burger-line:nth-child(2) {
    opacity: 0;
}

nav .burger.active .burger-line:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

.nav-links {
    list-style: none;
    display: none;
    margin: 0;
    padding: 0;
}

.nav-links.active {
    display: block;
    position: absolute;
    top: 60px;
    left: 0;
    width: 100%;
    background: #333;
    padding: 1rem;
}

.nav-links li {
    margin: 0.5rem 0;
}

.nav-links a {
    color: #fff;
    text-decoration: none;
    font-size: 1.1rem;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
    color: #ff6600;
}

#bg-toggle {
    margin: 0 1rem;
    padding: 0.5rem 1rem;
    background: #333;
    color: #fff;
    border: 2px solid #ff6600; /* Initialer farbiger Rahmen */
    border-radius: 4px; /* Optional: Runde Ecken */
    cursor: pointer;
    font-size: 1rem;
}

#bg-toggle:hover,
#bg-toggle:focus {
    background: #555;
    outline: none; /* Verhindert doppelten Outline bei Fokus */
}

footer {
    background: #333;
    color: #fff;
    text-align: center;
    padding: 1rem;
    margin-top: auto;
    width: 100%;
    flex-shrink: 0;
}

/* Desktop-Styles */
@media (min-width: 768px) {
    .burger {
        display: none;
    }
    .nav-links {
        display: flex;
        gap: 1.5rem;
        position: static;
        width: auto;
        background: none;
    }
    .nav-links li {
        margin: 0;
    }
}

/* Barrierefreiheit */
a:focus, button:focus {
    outline: 2px solid #ff6600;
    outline-offset: 2px;
}

body.no-background {
    background: #f4f4f4;
    background-image: none;
}

/* Wetter-Container (für AJAX) */
#weather-container {
    margin: 1rem 0;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 5px;
}