/* --- Variables & Reset (Gritty Urban Palette) --- */
:root {
    --sidebar-width: 280px;
    
    /* Farben */
    --color-bg: #121212;        /* Dunkles Asphaltgrau */
    --color-sidebar: #000000;   /* Tiefschwarz */
    --color-text: #E0E0E0;      /* Hellgrau */
    --color-accent: #CCFF00;    /* Neon Limette */
    --color-accent-hover: #B2D900;
    --color-card-bg: #1A1A1A;   /* Beton Dunkel */
    --color-border: #333333;
    
    /* Fonts */
    --font-heading: 'Teko', sans-serif; /* Kondensiert, Stark */
    --font-body: 'Montserrat', sans-serif; /* Modern, Geometrisch */
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    font-weight: 400;
}

a { text-decoration: none; color: inherit; transition: 0.2s; }
img { max-width: 100%; display: block; filter: grayscale(50%) contrast(120%); } /* Rauer Look */
ul { list-style: none; }

/* --- Layout --- */
.layout-wrapper {
    display: flex;
    min-height: 100vh;
}

/* --- Sidebar --- */
.sidebar {
    width: var(--sidebar-width);
    background-color: var(--color-sidebar);
    color: #fff;
    position: fixed;
    height: 100vh;
    padding: 40px 25px;
    display: flex;
    flex-direction: column;
    z-index: 1000;
    overflow-y: auto;
    border-right: 2px solid #222;
}

.brand {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 50px;
    color: #fff;
    line-height: 1;
    letter-spacing: 2px;
}
.bolt { color: var(--color-accent); font-size: 3rem; margin-left: 5px; }

.nav-menu li { margin-bottom: 5px; }
.nav-menu a {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: #888;
    display: block;
    padding: 5px 15px;
    text-transform: uppercase;
    transition: all 0.2s;
    letter-spacing: 1px;
}
.nav-menu a:hover, .nav-menu a.active {
    color: var(--color-accent);
    background: #111;
    border-left: 4px solid var(--color-accent);
    padding-left: 11px;
}

.sidebar-footer {
    margin-top: auto;
    font-size: 0.9rem;
    color: #666;
    padding-top: 30px;
    border-top: 1px solid #222;
    text-align: center;
}
.phone-link { display: block; margin-top: 5px; color: #fff; font-weight: 700; font-family: var(--font-heading); font-size: 1.5rem; }
.tag { margin-top: 10px; color: var(--color-accent); font-weight: bold; letter-spacing: 2px; font-family: var(--font-heading); font-size: 1.2rem; }

/* --- Main Content --- */
.main-content {
    margin-left: var(--sidebar-width);
    width: calc(100% - var(--sidebar-width));
    display: flex;
    flex-direction: column;
}

/* --- Hero & Header --- */
.hero-header, .page-header {
    height: 70vh;
    background-size: cover;
    background-position: center;
    position: relative;
    border-bottom: 5px solid var(--color-accent);
}
.page-header.compact { height: 40vh; }

.overlay {
    background: rgba(0,0,0,0.6); /* Dunkler Filter */
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center; /* Zentriert */
    padding: 0 40px;
    text-align: center;
}

.hero-header h1, .page-header h1 {
    font-family: var(--font-heading);
    font-size: 6rem;
    margin-bottom: 10px;
    line-height: 0.8;
    font-weight: 700;
    text-transform: uppercase;
    color: #fff;
    text-shadow: 5px 5px 0px #000;
}
.neon-text { color: var(--color-accent); }

.subtitle {
    font-size: 1.2rem;
    font-weight: 400;
    margin-bottom: 30px;
    color: #ddd;
    max-width: 600px;
    background: #000;
    display: inline-block;
    padding: 5px 10px;
    transform: skew(-10deg);
}

/* --- Content Container --- */
.content-container {
    max-width: 1200px; 
    margin: 0 auto;
    padding: 80px 50px;
    width: 100%;
}

/* --- Typography & Sections --- */
.text-section { margin-bottom: 80px; }
h2 { 
    font-family: var(--font-heading); 
    font-size: 4rem; 
    margin-bottom: 30px; 
    color: #fff;
    text-transform: uppercase;
    font-weight: 700;
    line-height: 0.9;
}
h3 { font-family: var(--font-heading); font-size: 2.5rem; margin-bottom: 15px; color: var(--color-accent); text-transform: uppercase; line-height: 1; }
p { margin-bottom: 20px; font-size: 1.1rem; color: #ccc; }

.bg-concrete {
    background: #1a1a1a;
    padding: 60px;
    border: 2px solid #333;
    position: relative;
}
.bg-concrete::after {
    content: '';
    position: absolute;
    top: 10px; left: 10px; right: 10px; bottom: 10px;
    border: 1px dashed #444;
    pointer-events: none;
}

/* --- Grid & Cards --- */
.grid-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-bottom: 80px;
}

.grid-card {
    background: var(--color-card-bg);
    padding: 30px;
    border: 1px solid var(--color-border);
    transition: 0.2s;
    text-align: center;
}
.grid-card:hover {
    border-color: var(--color-accent);
    transform: scale(1.02);
    box-shadow: 0 0 15px rgba(204, 255, 0, 0.2);
}

.icon-box { font-size: 3rem; margin-bottom: 20px; }

/* Split Layout */
.split-layout {
    display: flex;
    gap: 50px;
    align-items: center;
    margin-bottom: 80px;
    background: #1a1a1a;
    padding: 0;
}
.split-layout img { width: 50%; height: 400px; object-fit: cover; }
.split-layout .split-content { width: 50%; padding: 40px; }

/* --- Forms --- */
.contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; }
.contact-info { background: #111; padding: 40px; border: 1px solid #333; }
.contact-info h3 { color: #fff; border-bottom: 2px solid var(--color-accent); display: inline-block; padding-bottom: 5px; }

.form-group { margin-bottom: 20px; }
label { display: block; margin-bottom: 5px; font-weight: 700; color: var(--color-accent); font-family: var(--font-heading); font-size: 1.3rem; letter-spacing: 1px; }
input, select, textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid #333;
    background: #000;
    color: #fff;
    font-family: var(--font-body);
    font-size: 1rem;
    border-radius: 0;
    text-transform: uppercase;
}
input:focus, textarea:focus { border-color: var(--color-accent); outline: none; }

.btn {
    display: inline-block;
    padding: 10px 40px;
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 1.8rem;
    border: none;
    cursor: pointer;
    transition: 0.2s;
    line-height: 1;
    transform: skew(-10deg);
}
.btn-lime { background-color: var(--color-accent); color: #000; }
.btn-lime:hover { background-color: #fff; }
.btn-outline { background: transparent; border: 2px solid var(--color-accent); color: var(--color-accent); }
.btn-outline:hover { background: var(--color-accent); color: #000; }
.full-width { width: 100%; }

/* --- Testimonials --- */
.reviews-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.review-card {
    background: #111;
    padding: 30px;
    border: 1px solid #333;
}
.stars { color: var(--color-accent); margin-bottom: 15px; letter-spacing: 2px; }
blockquote { font-style: italic; color: #aaa; margin-bottom: 20px; font-size: 1.1rem; }
cite { font-weight: 700; font-size: 1.1rem; display: block; color: #fff; font-family: var(--font-heading); text-transform: uppercase; letter-spacing: 1px; }

/* --- Footer --- */
.page-footer {
    padding: 40px;
    text-align: center;
    border-top: 2px solid #333;
    color: #666;
    font-size: 0.9rem;
    margin-top: auto;
    background: #000;
}

.neon-line { border: 0; height: 2px; background: var(--color-accent); margin: 20px 0; width: 100px; box-shadow: 0 0 10px var(--color-accent); }
.rules-list li { margin-bottom: 10px; font-size: 1.2rem; font-weight: bold; }
.rules-list li::before { content: '❌ '; }

/* --- Mobile Menu Button --- */
.menu-toggle { display: none; }

/* --- Responsive --- */
@media (max-width: 900px) {
    .sidebar {
        transform: translateX(-100%);
        width: 100%;
        transition: transform 0.3s ease;
        padding-top: 80px;
    }
    .sidebar.active { transform: translateX(0); }
    
    .main-content { margin-left: 0; width: 100%; }
    
    .menu-toggle {
        display: block;
        position: fixed;
        top: 20px;
        left: 20px;
        z-index: 1001;
        background: #000;
        border: 2px solid var(--color-accent);
        width: 50px;
        height: 50px;
        cursor: pointer;
    }
    .bar {
        display: block;
        width: 25px;
        height: 3px;
        background: var(--color-accent);
        margin: 5px auto;
    }

    .hero-header h1 { font-size: 4rem; }
    .overlay { padding: 0 20px; text-align: center; align-items: center; }
    .content-container { padding: 40px 20px; }
    .split-layout, .contact-layout { display: block; }
    .split-layout img, .split-layout .split-content { width: 100%; }
    .split-layout img { height: 250px; }
    .grid-card { margin-bottom: 30px; }
}