@charset "utf-8";

/* =======================
   Globale Variablen
   ======================= */
:root {
  --color-primary: #312782;
  --color-secondary: #a5151c;
  --color-bg: whitesmoke;
  --color-light: #f9f9f9;
  --color-dark: #333;
  --color-white: #fff;

  --shadow: -4px -8px 30px -1px rgba(0,0,0,0.5);

  --max-width: 1600px;
  --nav-height: 3rem;
}

/* =======================
   Reset & Grundlayout
   ======================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  width: 100%;
  height: 100%;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background: var(--color-white);
  color: var(--color-dark);
  line-height: 1.5;
  max-width: var(--max-width);
  margin: 0 auto;
}

/* =======================
   Header
   ======================= */
header {
  background: var(--color-bg);
  box-shadow: var(--shadow);
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

header .logo {
  max-height: 60px;
}

/* =======================
   Navigation
   ======================= */
nav {
  background: var(--color-primary);
  color: var(--color-white);
  position: relative;
}

nav ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

nav li {
  margin: 0;
}

nav a {
  display: block;
  padding: 0.75rem 1.25rem;
  color: var(--color-white);
  text-decoration: none;
  transition: background 0.3s ease;
}

nav a:hover,
nav a.active {
  background: var(--color-secondary);
}

/* Burger-Button für Mobile */
.menu-toggle {
  display: none;
  background: var(--color-secondary);
  border: none;
  color: var(--color-white);
  font-size: 1.5rem;
  padding: 0.5rem 1rem;
  cursor: pointer;
}

/* =======================
   Main Content
   ======================= */
main {
  background: var(--color-bg);
  box-shadow: var(--shadow);
  padding: 2rem;
  margin: 2rem 1rem;
  flex: 1;
}

/* =======================
   Sidebar
   ======================= */
aside {
  background: var(--color-bg);
  box-shadow: var(--shadow);
  padding: 2rem 1rem;
  min-width: 200px;
}

aside ul {
  list-style: none;
  padding: 0;
}

aside a {
  color: var(--color-primary);
  text-decoration: none;
}

aside a:hover,
aside a.active {
  font-weight: bold;
  color: var(--color-secondary);
}

/* =======================
   Footer
   ======================= */
footer {
  background: var(--color-primary);
  color: var(--color-white);
  text-align: center;
  padding: 1rem;
  margin-top: auto;
}

/* =======================
   Utility-Klassen
   ======================= */
.shadow {
  box-shadow: var(--shadow);
}

.text-center {
  text-align: center;
}

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }

/* =======================
   Responsive Design
   ======================= */
@media (max-width: 1024px) {
  nav ul {
    flex-direction: column;
    display: none;
  }

  nav ul.show {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }
}

@media (min-width: 1025px) {
  nav {
    display: flex;
    justify-content: flex-end;
  }

  .menu-toggle {
    display: none;
  }
}