/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700&display=swap');

:root {
    --primary-color: #39FF14;
    /* Aurora Neon Green */
    --secondary-color: #0B1026;
    /* Deep Night Sky Blue */
    --accent-color: #FFFFFF;
    /* Snow White */
    --text-color: #E0E6ED;
    /* Cool White/Blueish Grey */
    --dark-bg: #050814;
    /* Very Dark Blue Background */
    --card-bg: #11182D;
    /* Dark Blue Card Background */
    --hover-green: #00FF80;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

body {
    background-color: var(--dark-bg);
    color: var(--text-color);
    line-height: 1.6;
}

/* Header & Navigation */
header {
    background-color: var(--secondary-color);
    border-bottom: 2px solid var(--primary-color);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 15px rgba(57, 255, 20, 0.2);
    /* Green Glow */
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.nav-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 2px;
    text-decoration: none;
}

.logo span {
    color: var(--accent-color);
}

.cta-button {
    background: linear-gradient(135deg, var(--primary-color), #00cc66);
    color: var(--secondary-color);
    padding: 10px 25px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 700;
    text-transform: uppercase;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: inline-block;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(57, 255, 20, 0.5);
    background: var(--hover-green);
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(5, 8, 20, 0.8), rgba(5, 8, 20, 0.6)), url('https://source.unsplash.com/1600x900/?aurora,northern+lights,nature');
    background-size: cover;
    background-position: center;
    height: 80vh;
    display: flex;
    align-items: center;
    text-align: center;
    color: var(--accent-color);
    border-bottom: 1px solid var(--primary-color);
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-content h1 span {
    color: var(--primary-color);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: #cccccc;
}

/* SEO Keyword Bar (formerly Ticker) */
.price-ticker {
    background-color: var(--secondary-color);
    color: var(--primary-color);
    padding: 10px 0;
    border-bottom: 1px solid #333;
    overflow: hidden;
    text-align: center;
}

.ticker-wrap {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.ticker-item {
    display: inline-block;
    font-weight: 600;
    font-size: 0.95rem;
    text-transform: uppercase;
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.3s;
}

.ticker-item:hover {
    color: var(--primary-color);
    text-shadow: 0 0 10px rgba(57, 255, 20, 0.4);
}

/* Overview Section (Interaktive Stadtübersicht) */
.section-title {
    color: var(--primary-color);
    text-align: center;
    margin: 4rem 0 2rem;
    font-size: 2.5rem;
    text-transform: uppercase;
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.city-content-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .city-content-grid {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }
}

.service-card {
    background-color: var(--card-bg);
    padding: 2rem;
    border: 1px solid #333;
    border-radius: 10px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
}

.service-card h3 {
    color: var(--accent-color);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.service-card .icon {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* City List Styles */
.city-list {
    columns: 2;
    list-style: none;
}

.city-list li {
    margin-bottom: 0.5rem;
}

.city-list a {
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.2s;
}

.city-list a:hover {
    color: var(--primary-color);
}

/* Footer */
footer {
    background-color: black;
    color: white;
    padding: 3rem 0;
    border-top: 3px solid var(--primary-color);
    margin-top: auto;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 2rem;
}

.contact-info {
    font-style: normal;
    color: #aaa;
}

.contact-button-container {
    text-align: center;
    margin-top: 2rem;
}

/* Utilities */
.text-gold {
    color: var(--primary-color);
}

.mt-2 {
    margin-top: 2rem;
}

/* Mobile Optimization */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }

    .nav-flex {
        flex-direction: column;
        gap: 1rem;
    }

    .city-list {
        columns: 1;
    }
}