/* Default light mode styles */
:root {
  --bg-color: #fff;
  --text-color: #222;
  --header-color: #dbdbdb;
}

body {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background-color: var(--bg-color);
  color: var(--text-color);
}

/* Reset some default styles */
body,
html {
  margin: 0;
  padding: 0;
  font-family: Arial, sans-serif;
}

/* Global styles */
.container {
  max-width: 700px;
  margin: 0 auto;
  padding: 20px;
  justify-content: center;
}

/* Header styles */
header {
  z-index: 2;
  background-color: var(--header-color);
  text-align: center;
}

/* About section styles */
.about-content {
  display: flex;
  justify-content: center;
  align-items: center;
  padding-bottom: 20px;
}

@media (max-width: 450px) {
  .about-content {
    display: block;
    text-align: center;
  }
}

.about-content img {
  border-radius: 50%;
  max-height: 300px;
  margin-right: 20px;
}

.cv {
  margin: 0 auto;
  border-radius: 5px;
}

ul {
  margin: 0;
  padding: 0 1rem;
  list-style: none;
}

ul.bullet {
  list-style: disc;
  padding-left: 2rem;
}

li {
  margin: 10px 0;
}

strong {
  font-weight: bold;
}

/* Footer styles */
footer {
  margin-top: auto;
  bottom: 0;
  background-color: var(--header-color);
  height: 70px;
  text-align: center;
}

footer p {
  margin-top: 15px;
  margin-bottom: 8px;
}

.footer-links a {
  padding: 5px;
  text-decoration: none;
}

a {
  color: var(--text-color);
}

h2 {
  font-size: 24px;
  text-align: center;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

h2::after {
  content: "\203A";
  margin-left: 20px;
}

.collapsed h2::after {
  display: inline-block;
  transform: rotate(90deg);
  transition: all 0.2s linear;
}

.standalone h2::after {
  content: "";
}

.panel {
  max-height: 0;
  overflow: hidden;
  display: flex;
  transition: max-height 0.5s ease-in-out;
}

.collapsed .panel {
  max-height: 2000px;
}

section {
  margin: auto;
  max-width: 100vw;
}

.copyright-overlay {
  width: 400px;
}

.copyright-text {
  font-size: 12px;
}

.image-link {
  margin: 50px;
}

.image-link img {
  max-width: 400px;
  width: 60vw;
}

.image-link-impressum img {
  max-width: 700px;
  width: calc(100vw - 50px);
}