body {
    font-family: 'Arial', sans-serif;
    background: #0a0a0a;
    color: #fff;
    overflow-x: hidden;
}
h1, h2, h3, h4, h5, h6, .site-name {
    text-align: center;
    font-family: Verdana, "Sans Serif Collection", sans-serif;
}

/* Animated Background */
.animated-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 80%, #ff6b35 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, #f7931e 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, #ff1744 0%, transparent 50%);
    opacity: 0.1;
    animation: bgShift 15s ease-in-out infinite;
    z-index: -2;
}

@keyframes bgShift {
    0%, 100% { transform: scale(1) rotate(0deg); }
    33% { transform: scale(1.1) rotate(2deg); }
    66% { transform: scale(0.9) rotate(-1deg); }
}

/* Sparkling particles */
.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: #ffd700;
    border-radius: 50%;
    animation: sparkle 3s ease-in-out infinite;
}

@keyframes sparkle {
    0%, 100% { opacity: 0; transform: translateY(0) scale(0); }
    50% { opacity: 1; transform: translateY(-20px) scale(1); }
}

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1rem 2rem;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 107, 53, 0.3);
    z-index: 1000;
    transition: all 0.3s ease;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    font-size: 2rem;
    font-weight: bold;
    background: linear-gradient(45deg, #ff6b35, #f7931e, #ff1744);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 20px rgba(255, 107, 53, 0.5);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    position: relative;
    transition: all 0.3s ease;
}

.nav-links a:hover {
    color: #ff6b35;
    text-shadow: 0 0 10px rgba(255, 107, 53, 0.8);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(45deg, #ff6b35, #f7931e);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(247, 147, 30, 0.1));
}

.hero-content h1 {
    font-size: 4rem;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, #ff6b35, #f7931e, #ff1744, #ffd700);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: titleGlow 3s ease-in-out infinite;
}

@keyframes titleGlow {
    0%, 100% { filter: drop-shadow(0 0 10px rgba(255, 107, 53, 0.8)); }
    50% { filter: drop-shadow(0 0 20px rgba(255, 107, 53, 1)); }
}

.hero-content p {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    background: linear-gradient(45deg, #ff6b35, #f7931e);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(255, 107, 53, 0.4);
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(255, 107, 53, 0.6);
}

/* Product Categories */
.categories {
    padding: 6rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    font-size: 3rem;
    margin-bottom: 3rem;
    background: linear-gradient(45deg, #ff6b35, #f7931e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.category-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 107, 53, 0.3);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(255, 107, 53, 0.1), rgba(247, 147, 30, 0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.category-card:hover::before {
    opacity: 1;
}

.category-card:hover {
    transform: translateY(-10px);
    border-color: rgba(255, 107, 53, 0.8);
    box-shadow: 0 20px 40px rgba(255, 107, 53, 0.3);
}

.category-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    display: block;
}

.category-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #ff6b35;
}

.category-card p {
    opacity: 0.8;
    line-height: 1.6;
}

/* Features Section */
.features {
    padding: 6rem 2rem;
    background: rgba(255, 107, 53, 0.05);
}

.features-container {
    max-width: 1200px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-item {
    text-align: center;
    padding: 2rem;
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(45deg, #ff6b35, #f7931e);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 2rem;
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.4);
}

.feature-item h4 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #ff6b35;
}

/* Footer */
footer {
    background: rgba(0, 0, 0, 0.9);
    padding: 3rem 2rem 1rem;
    border-top: 1px solid rgba(255, 107, 53, 0.3);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.footer-section h4 {
    color: #ff6b35;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.footer-section a {
    color: #ccc;
    text-decoration: none;
    display: block;
    margin-bottom: 0.5rem;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #ff6b35;
}

.footer-bottom {
    text-align: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 107, 53, 0.2);
    color: #999;
}
/* * MOBILE-STIL (Standard):
 * Alle ULs sind jetzt standardmäßig einspaltig (1fr)
 * und gestapelt.
*/
ul {
    display: grid;
    /* grid-column und grid-row entfernt (kommt in Media Query) */
    grid-template-columns: 1fr; /* 1 Spalte für Mobile */
    grid-gap: 10px;
    grid-auto-rows: minmax(30px, auto);
    list-style: none; /* Gute Praxis, List-Style zu entfernen, wenn man Grid nutzt */
    margin: 0 auto; /* Zentriert das Grid */
}

ul ul {
    /* Spalten-Definitionen entfernt */
    padding-left: 20px; /* Einrückung für verschachtelte Listen auf Mobile */
}

ul ul li {
    /* Spalten-Definition entfernt */
}

nav.navbar {
    left: auto;
}

img {
    max-width: 100%;
    height: auto; /* Sorgt für korrektes Seitenverhältnis */
}

footer {
    clear: both;
}

/* * MOBILE-STIL (Standard):
 * .topTen ist jetzt einspaltig und nicht mehr inline.
*/
aside ul.topTen {
    display: grid; /* Geändert von inline-grid */
    list-style: none;
    grid-template-columns: 1fr; /* 1 Spalte für Mobile */
    gap: 10px; /* Etwas Abstand zwischen den mobilen Elementen */
    width: max-content;
    margin: 0 auto; /* Zentriert das Grid */
}
article{
    width: max-content;
    margin: 0 auto; /* Zentriert das Grid */
}
li article{
    width: inherit;
    margin: inherit; /* Zentriert das Grid */
}

main article p {
    max-width: 700px;
    font-size: 1.1em; /* Etwas kleiner für bessere mobile Lesbarkeit */
    line-height: 1.5em; /* Etwas mehr Zeilenabstand für Mobile */
}

.artikelListe {
    background: linear-gradient(
            to right,
            transparent 0%,
            transparent calc(0% - 5px),
            rgba(217, 255, 0, 0.95) calc(0% - 5px),
            #138303 calc(0% + 5px),
            transparent calc(0% + 5px)
    );
}

.active h2 {
    background: linear-gradient(
            to bottom,
            transparent 0%,
            transparent calc(100% - 5px),
            rgba(217, 255, 0, 0.95),
            #138303 calc(100% + 5px),
            transparent calc(100% + 5px)
    );
}
a {
    text-decoration: none;
    padding: 3px;
}

a.extern {
    color: burlywood;
    background-color: darkred;
    border-radius: 5px;
    padding: 3px;
    display: block;
    min-width: 130px;
    font-weight: bold;
    text-align: center;
}

a.intern {
    color: pink;
    background: #1a1a2e;
    border-radius: 10px;
    font-weight: 600;
    padding: 6px 5px 0 5px;
    text-align: center;
    min-width: 80%;
    display: block;
}

.active .intern,
.artikelListe .intern {
    background-color: #6440a4;
}

a:hover {
    background-color: rgba(217, 255, 0, 0.95);
    border-radius: 5px;
    color: #6b003e;
    width: 100%;
    display: block;
}

a.image {
    display: grid;
    place-items: center;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .hero-content p {
        font-size: 1.2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .categories, .features {
        padding: 3rem 1rem;
    }


    /* Stellt die ursprünglichen, komplexen Grid-Strukturen
       für die Navigation/Listen wieder her */
    ul {
        grid-column: 1 / 3;
        grid-row: 1;
        grid-template-columns: repeat(1, 1fr); /* Wie im Original */
    }

    ul ul {
        grid-column: 2 / 3;
        grid-row: auto;
        padding-left: 0; /* Mobile-Einrückung entfernen */
    }

    ul ul li {
        grid-column: 3 / 3;
    }


    /* Stellt die größere Schriftgröße für Artikel wieder her */
    main article p {
        font-size: 1.3em;
        line-height: 1.4em;
    }
}