style.css

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --text-color: white;
  --bg-url: url(./assets/bg-mobile.jpg);
  --surface-color: rgba(255, 255, 255, 0.1);
  --stroke-color: rgba(255, 255, 255, 0.5);
  --surface-color-hover: rgba(0, 0, 0, 0.02);
  --stroke-color-hover: white;
  --higthlight-color: rgba(255, 255, 255, 0.2);
  --switch-bg-url: url(./assets/moon-stars.svg);
  --track-surface-color: rgba(255, 255, 255, 0.1);
  --track-stroke-color: rgba(255, 255, 255, 0.5);
}

.light {
  --text-color: black;
  --bg-url: url(./assets/bg-mobile-light.jpg);
  --stroke-color: rgba(0, 0, 0, 0.5);
  --surface-color: rgba(0, 0, 0, 0.05);
  --suface-color-hover: rgba(255, 255, 255, 0.05);
  --stroke-color-hover: black;
  --higthlight-color: rgba(0, 0, 0, 0.1);
  --switch-bg-url: url(./assets/sun.svg);
  --track-surface-color: rgba(0, 0, 0, 0.05);
  --track-stroke-color: rgba(0, 0, 0, 0.5);
}

body {
  background: var(--bg-url) no-repeat top center/cover;
  height: 100vh;
}

body * {
  font-family: "Inter", sans-serif;
  color: var(--text-color);
}

/*Container*/

#container {
  width: 100%;
  max-width: 588px;
  margin: 56px auto 0px;
  padding: 0 24px;
}

/*profile*/

#profile {
  text-align: center;
  padding: 24px;
}

#profile img {
  width: 112px;
}

#profile p {
  font-weight: 500;
  line-height: 24px;
  margin-top: 8px;
}

/*switch*/

#switch {
  position: relative;
  width: 64px;
  margin: 4px auto;
}

#switch button {
  height: 32px;
  width: 32px;
  background: white var(--switch-bg-url) no-repeat center;
  border: 0;
  border-radius: 50%;
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  z-index: 1;

  animation: slide-out 0.3s;
}

#switch button:hover {
  outline: 8px solid var(--higthlight-color);
}

.light #switch button {
  animation: slide-in 0.4s forwards;
}

#switch span {
  display: block;
  width: 64px;
  height: 24px;
  background: var(--track-surface-color);
  border: 1px solid var(--track-stroke-color);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border-radius: 9999px;
}

/*lista*/

ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px 0;
}

ul li a {
  display: flex;
  text-decoration: none;
  justify-content: center;
  height: 52px;
  align-items: center;
  background: var(--surface-color);
  border: 1px solid var(--stroke-color);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border-radius: 8px;
  font-weight: 500;
  transition: background 0.2s;
}

ul li a:hover {
  background: var(--suface-color-hover);
  border: 1.5px solid var(--stroke-color-hover);
}

/*social*/

#social {
  display: flex;
  gap: 16px;
  justify-content: center;

  padding: 24px 0;

  font-size: 24px;
}

#social a {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  border-radius: 50%;
  transition: background 0.2s;
}

#social a:hover {
  background: var(--higthlight-color);
}

/*footer*/

footer {
  padding: 24px 0;
  font-size: 14px;
  text-align: center;
}

/*media queries*/

@media (min-width: 700px) {
  :root {
    --bg-url: url(./assets/bg-desktop.jpg);
  }

  .light {
    --bg-url: url(./assets/bg-desktop-light.jpg);
  }
}

/*animations*/

@keyframes slide-in {
  from {
    left: 0;
  }
  to {
    left: 50%;
  }
}

@keyframes slide-out {
  from {
    left: 50%;
  }
  to {
    left: 0;
  }
}