/* Critical CSS für schnelles Rendering */
* {
  box-sizing: border-box;
  background-repeat: no-repeat;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

:root {
  --black: #000000;
  --background-color: #000000;
  --dark: #181818;
  --white: #ffffff;
  --text-color: #ffffff;
  --gray: #999999;
  --success: #00C853;
  --focus: #4d90fe;
  --secondary-background: #181818;
  --border-color: rgba(255, 255, 255, 0.3);
  --container-width: 1200px;
}

body {
  max-width: 1920px;
  margin: 0 auto;
  padding: 236px 30px 40px;
  font-family: Inter, sans-serif;
  background: var(--background-color);
  color: var(--text-color);
  transition: none;
}

body.light-theme {
  --background-color: #ffffff;
  --text-color: #000000;
  --secondary-background: #f0f0f0;
  --border-color: rgba(0, 0, 0, 0.3);
}

header .logo {
  position: fixed;
  top: 40px;
  z-index: 1;
  color: transparent;
  font-size: 10px;
  width: 64px;
  height: 64px;
  background: url(../svg/logo.svg);
  filter: invert(0);
}

body.light-theme header .logo {
  filter: invert(1);
}

.social-icons {
  position: fixed;
  top: 20px;
  right: 20px;
  display: flex;
  gap: 12px;
  z-index: 9999;
}

.icon {
  background-color: var(--secondary-background);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.icon svg {
  width: 20px;
  height: 20px;
  fill: var(--text-color);
}

/* Basics für Formulare */
input, textarea, button {
  font-family: Inter, sans-serif;
}

.site-container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}