/* --- GRUNDEINSTELLUNGEN & VARIABLEN --- */
:root {
    --color-dark-gray: #2c3e50;
    --color-medium-gray: #7f8c8d;
    --color-light-gray: #ecf0f1;
   /* --color-accent-blue: #3498db; */
   --color-accent-blue: #008000; 
    --color-white: #ffffff;
    --font-family: 'Lato', sans-serif;
	--accent-color: #f39c12; /* Akzentfarbe Orange */
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-family);
    margin: 0;
    padding-top: 75px; /* Platz für fixierten Header */
    color: #333;
    background-color: var(--color-white);
}

.container, .container-nav  { width: 90%; max-width: 1200px; margin: 0 auto; }
.text-center { text-align: center; }

/* --- HEADER --- */
.main-header {
    background-color: var(--color-white);
    padding: 15px 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 15px rgba(0,0,0,0.08);
    transition: padding 0.3s ease;
}
.main-header .container { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 1.6rem; font-weight: 700; color: var(--color-dark-gray); text-decoration: none; }
.main-nav ul { list-style: none; margin: 0; padding: 0; display: flex; }
.main-nav li { margin-left: 30px; }
.main-nav a { color: var(--color-dark-gray); text-decoration: none; font-weight: 400; font-size: 1rem; transition: color 0.3s; }
.main-nav a:hover, .main-nav a.active { color: var(--color-accent-blue); }
.nav-link {font-size: 1.1rem; font-weight: 700; color: var(--color-dark-gray); text-decoration: none; }
/* --- HERO SLIDER --- */
.hero-slider { height: calc(100vh - 75px); position: relative; background-color: var(--color-dark-gray); }
.slide { display: none; width: 100%; height: 100%; background-size: cover; background-position: center; }
.slide.active { display: block; }
.slide-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(44, 62, 80, 0.7); }
.slide-content { position: relative; color: var(--color-white); text-align: center; height: 100%; display: flex; flex-direction: column; justify-content: center; align-items: center; padding: 20px; }
.slide-content h1 { font-size: 3.5rem; font-weight: 700; margin-bottom: 1rem; }
.slide-content p { font-size: 1.3rem; font-weight: 300; max-width: 700px; }
.prev, .next { cursor: pointer; position: absolute; top: 50%; width: auto; padding: 16px; margin-top: -22px; color: white; font-weight: bold; font-size: 18px; transition: 0.6s ease; border-radius: 0 3px 3px 0; user-select: none; }
.next { right: 0; border-radius: 3px 0 0 3px; }
.prev:hover, .next:hover { background-color: rgba(0,0,0,0.8); }

/* --- BUTTONS --- */
.button-primary { display: inline-block; background-color: var(--accent-color); color: var(--color-white); padding: 14px 32px; border-radius: 5px; text-decoration: none; font-weight: 700; margin-top: 1.5rem; transition: all 0.3s; border: none; }
.button-primary:hover { background-color: #f7b143; transform: translateY(-3px); box-shadow: 0 4px 15px rgba(52, 152, 219, 0.4); color: #000;}


.button-secondary { display: inline-block; background-color: transparent; border: 2px solid var(--color-medium-gray); color: var(--color-dark-gray); padding: 12px 30px; border-radius: 5px; text-decoration: none; font-weight: 700; margin-top: 1.5rem; transition: all 0.3s; }
.button-secondary:hover { background-color: var(--color-dark-gray); color: var(--color-white); border-color: var(--color-dark-gray); }

/* --- CONTENT SECTIONS --- */
.content-section { padding: 80px 0; }
.bg-light { background-color: var(--color-light-gray); }
.section-title { font-size: 2.5rem; font-weight: 700; color: var(--color-dark-gray); margin-bottom: 1rem; }
.section-subtitle { font-size: 1.2rem; max-width: 800px; margin: 0 auto 2rem auto; color: var(--color-medium-gray); line-height: 1.8; }
.card-deckN { display: flex; flex-wrap: wrap; justify-content: center; gap: 30px; margin-top: 3rem; }
.cardN { background: var(--color-white); padding: 2.5rem 2rem; border-radius: 8px; box-shadow: 0 5px 25px rgba(0,0,0,0.07); flex: 1; min-width: 280px; max-width: 350px; text-align: center; }
.card h3 { color: var(--color-dark-gray); font-size: 1.5rem; }

/* --- EXTRASEITEN --- */
.page-header { background: var(--color-dark-gray); color: var(--color-white); padding: 80px 0; text-align: center; }
.page-header h1 { font-size: 3rem; margin: 0; }
.page-content { padding: 80px 0; }
.page-content article { margin-bottom: 50px; }
.page-content h3 { font-size: 1.8rem; color: var(--color-dark-gray); border-bottom: 3px solid var(--color-accent-blue); display: inline-block; padding-bottom: 5px; margin-bottom: 1rem; }
.page-content ul { list-style: none; padding-left: 0; }
.page-content ul li { padding: 12px 15px; margin-bottom: 10px; background-color: var(--color-light-gray); border-left: 5px solid var(--color-accent-blue); border-radius: 4px; }
#loesungen ul li::before { content: '→'; color: var(--color-accent-blue); font-weight: bold; margin-right: 10px; }
/* --- FOOTER --- */
.main-footer { background-color: var(--color-dark-gray); color: var(--color-light-gray); padding: 40px 0; text-align: center; }
.main-footer p { margin: 5px 0; color: var(--color-medium-gray); }
.main-footer a { color: var(--accent-color); text-decoration: none; }
.main-footer a:hover { text-decoration: underline; }