html {
    box-sizing: border-box;
    scroll-behavior: smooth;
}

*, *::before, *::after {
  box-sizing: inherit;
}

/* Ensure the body and html take up the full height and have no margin */
html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  min-height: 100vh;
  overflow-x: hidden;
  font-family: system-ui, sans-serif;
  background-color: #fff;
  color: #222;
}

@media (prefers-color-scheme: dark) {
    html, body {
        background-color: #111;
        color: #eee;
    }
}

body {
  display: flex;
  justify-content: center;
  align-items: center;
}

.center-wrapper {
  display: flex;
  flex-direction: column;    /* stack header + ul */
  align-items: center;       /* keep them centered horizontally */
  gap: 20px; 
}

header {
  justify-content: center;
  align-items: center;
}

li {
  padding: 10px;
  font-family: 'Lato', Arial, Helvetica, sans-serif;
  font-size: 18px;
  text-transform: uppercase;
  font-weight: 400;
  letter-spacing: 1px;
  border: 0px;
  margin: 0px;
}

ul:hover {
  cursor: pointer;
}

.container {
  display: flex;
  justify-content: space-evenly;
}

.rectangle {
  width: 250px;
  height: 180px;
  background-color: rgb(255, 255, 255);
  border: 1px;
  border-radius: 20px;
  border-color: black;
  border-style: solid;
  margin-bottom: 40px;
}

a {
  text-decoration: none;
}

a:visited {
  color: currentColor;
}

.rectangle:after {
  transform: scale(0, 0);
  transform-origin: top left;
}

.rectangle:hover {
  background-color: rgb(73, 140, 234);
  transition: color 0.25s ease;
}

.rectangle:hover::after {
  transform: scale(1, 1);
}

.rectangle p {
  text-align: center;
  text-decoration: underline;
}

.rectangle p:first-child {
  margin-top: 20px;
}

.rectangle p:not(:first-child) {
  color: black;
  position: relative;
  top: 10%;
  text-decoration: none;
}

.dark-mode {
  background-color: #1f1f1f;
  color: #1f1f1f;
}

.text-primary {
  color: #eee
}

button {
  all: unset;
  cursor: pointer;
}

.image-container {
  width: 100%;
  height: 100%;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  margin: 0;
  padding: 0;
}

img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  margin: 0;
  padding: 0;
}

.image-square {
  height: 75px;
  aspect-ratio: 1;
}

.background-image-container {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  background-position: center;
  background-size: cover;
  background-image: url(../assets/Sitting_man.jpg);
  z-index: -1;
}

.middle_page_text_container {
  position: absolute;
  top: 50%;
  left: 20px;
  transform: translate(0, -50%);
  text-align: left;
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100%;
  z-index: -1;
}

h1.middle_page_text {
  color: white;
  size: 12;
  font-family: 'Libre Baskerville', times, serif;
  display: inline-block;
  font-weight: 400;
  font-size: 60px;
  line-height: 1.4;
  font-style: normal;
  text-rendering: optimizeLegibility;
  margin: 0;
}