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

.light {
  --text-color: black;
  --bg-url: url(/assets/bg-mobile-light.jpg);
  --stroke-color: rgb(0, 0, 0, 0.1);
  --surface-color: rgb(0, 0, 0, 0.05);
  --surface-color-hover: rgb(0, 0, 0, 0.02);
  --highlight-color: rgba(0, 0, 0, 0.1);
  --switch-bg-url: url(/assets/sun.svg);
}

body {
  /*
  background-image: url(/assets/bg-mobile.jpg);
  background-repeat: no-repeat;
  background-position: top center;
  background-size: cover;
  */

  /*shorthand ou atalho*/
  /*background: color image repeat position/size */
  background: var(--bg-url) no-repeat top center/cover;
  height: 100vh;
}

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

#container-master {
  width: 100%;
  max-width: 588px;
  /*Normalmente não se usa altura, já que ao adicionar novos componentes eles vão se adaptando*/
  /*height: 800px;*/
  margin: auto;
  margin-top: 56px;
  padding: 0 24px;
}

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

#profile img {
  width: 112px;
}

#profile p {
  font-weight: 500;
  font-size: 16px; /*Os navegadores por padrão já usam essa propiedade, não é obrigatório usar pra 16px*/
  line-height: 24px;
  margin-top: 8px;
}

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

#switch button {
  width: 32px;
  height: 32px;
  background: white var(--switch-bg-url) no-repeat center;
  border: 0;
  border-radius: 50%;

  position: absolute;
  top: 50%;
  z-index: 1;
  left: 0;
  transform: translateY(-50%);
  animation: slide-out 0.3s;
}

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

.light #switch button {
  animation: slide-in 0.3s forwards;
}

#switch span {
  display: block;
  width: 62px;
  height: 24px;
  background: var(--surface-color);
  border: 1px solid var(--stroke-color);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border-radius: 9999px;
}

/*Links*/
ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 24px;
}

ul li a {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px 24px;
  background: var(--surface-color);
  border: 1px solid var(--stroke-color);
  border-radius: 8px;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  text-decoration: none;
  font-weight: 500;
  transition: background 0.2s;
}

/*Pseudo Selector*/
ul li a:hover {
  background: var(--surface-color-hover);
  border: 1.5px solid var(--text-color);
}

#social-links {
  display: flex;
  justify-content: center;
  padding: 24px 0;
  /* Substituído por display flex justify-content center e gap
  text-align: center;
  letter-spacing: 40px;
  */
}

#social-links ion-icon {
  width: 24px;
  height: 24px;
  /*Ou font-size 24px no social links*/
}

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

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

footer {
  font-size: 15px;
  font-weight: 400;
  text-align: center;
  padding: 24px 0;
  margin: 0px;
}

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

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

/* Animation button */
@keyframes slide-in {
  from {
    left: 0;
  }
  to {
    left: 50%;
  }
}

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