:root {
    --primary-color: #5F5E7F;
    --secondary-color: #002f5f;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
}

.logo {
    height: 50px;
    margin-right: 1rem;
}

header {
    background-color: var(--primary-color);
    padding: 1rem;
    color: white;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

nav a {
    color: white;
    margin: 0 1rem;
    text-decoration: none;
}

.slider {
    position: relative;
    width: 100%;
    height: auto;
    min-height: 300px;
    overflow: hidden;
}

.slides {
    display: flex;
    width: 500%;
    animation: slide 20s infinite;
    transition: margin-left 0.5s ease;
}

.slides.paused {
    animation-play-state: paused;
}

.slide {
    position: relative;
    width: 20%;
    height: auto;
}

.slide img {
    width: 100%;
    height: auto;
    display: block;
}

.slide-content {
    position: absolute;
    bottom: 2rem;
    left: 2rem;
    right: 2rem;
    background: white;
    color: #333;
    padding: 1.5rem;
    border-radius: 15px;
    max-width: 400px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.slide-title {
    font-size: 1.8rem;
    font-weight: bold;
    margin-bottom: 0.8rem;
    color: var(--primary-color);
}

.slide-text {
    font-size: 1rem;
    line-height: 1.5;
    color: #555;
}

/* Navigation Buttons */
.slider-nav {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 50%;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.slider-nav.left {
    left: 0;
    justify-content: flex-start;
    padding-left: 20px;
    background: linear-gradient(90deg, rgba(0,0,0,0.1) 0%, transparent 100%);
}

.slider-nav.right {
    right: 0;
    justify-content: flex-end;
    padding-right: 20px;
    background: linear-gradient(-90deg, rgba(0,0,0,0.1) 0%, transparent 100%);
}

.slider:hover .slider-nav {
    opacity: 1;
}

.nav-arrow {
    font-size: 2rem;
    color: white;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    pointer-events: none;
}

@keyframes slide {
    0% {margin-left: 0%;}
    20% {margin-left: 0%;}
    25% {margin-left: -100%;}
    45% {margin-left: -100%;}
    50% {margin-left: -200%;}
    70% {margin-left: -200%;}
    75% {margin-left: -300%;}
    95% {margin-left: -300%;}
    100% {margin-left: -400%;}
}

footer {
    background-color: var(--secondary-color);
    color: white;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
}

footer a {
    color: white;
    text-decoration: none;
    margin-left: 1rem;
}

main {
    padding: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.einschreiben-button {
    background-color: var(--primary-color);
    color: white;
    padding: 1rem 2rem;
    text-decoration: none;
    display: inline-block;
    border-radius: 5px;
}

/* Responsive Styles */
@media (max-width: 768px) {
    .slider {
        min-height: 250px;
    }

    .slide {
        height: auto;
    }

    .slide img {
        height: auto;
    }

    .slide-content {
        bottom: 1rem;
        left: 1rem;
        right: 1rem;
        padding: 1rem;
        max-width: none;
    }

    .slide-text {
        font-size: 0.9rem;
    }

    .slide-title {
        font-size: 1.4rem;
        margin-bottom: 0.5rem;
    }

    header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    nav {
        display: flex;
        justify-content: center;
        gap: 1rem;
    }

    nav a {
        margin: 0;
    }

    main {
        padding: 1rem;
    }

    footer {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .nav-arrow {
        font-size: 1.5rem;
    }

    .slider-nav.left {
        padding-left: 15px;
    }

    .slider-nav.right {
        padding-right: 15px;
    }
}

@media (max-width: 480px) {
    .slider {
        min-height: 200px;
    }

    .slide {
        height: auto;
    }

    .slide img {
        height: auto;
    }

    .slide-content {
        bottom: 0.5rem;
        left: 0.5rem;
        right: 0.5rem;
        padding: 0.8rem;
    }

    .slide-text {
        font-size: 0.8rem;
        line-height: 1.4;
    }

    .slide-title {
        font-size: 1.2rem;
    }

    .logo {
        height: 40px;
    }

    header {
        padding: 0.5rem;
    }

    nav a {
        font-size: 0.9rem;
    }

    .nav-arrow {
        font-size: 1.2rem;
    }

    .slider-nav.left {
        padding-left: 10px;
    }

    .slider-nav.right {
        padding-right: 10px;
    }
}