:root {
  --primary-color: hsl(213, 74%, 43%);
  --primary-color-dark: hsl(223, 78%, 27%);
  --primary-color-extra-dark: hsl(223, 84%, 15%);
  --primary-color-light: hsl(213, 100%, 43%);
  --primary-color-extra-light: hsl(213, 100%, 53%);
  --primary-color-transponent: hsla(213, 74%, 43%, 0.2);


  --dangerous-color: hsl(0, 78%, 47%);
  --dangerous-color-dark: hsl(0, 78%, 42%);
  --dangerous-color-extra-dark: hsl(0, 78%, 37%);
  --dangerous-color-light: hsl(0, 78%, 52%);
  --dangerous-color-extra-light: hsl(0, 78%, 57%);


  --light-color: hsl(213, 100%, 96%);
  --light-color-transponent: hsla(213, 100%, 96%, 0.75);
  --light-color-extra: hsl(0, 0%, 100%);

  --shadow-color: hsla(0, 0%, 0%, 0.13);

  --text-color: hsl(0, 0%, 20%);
  --text-color-transponent: hsla(0, 0%, 20%, 0.2);
  --text-color-gray: hsl(240, 9%, 45%);
  --hint-color: hsl(240, 2%, 47%);

  --text-color-light: var(--light-color-extra);
  --text-color-light-transponent: var(--light-color-transponent);

  --disabled-color: hsl(240, 2%, 66%);
  --disabled-color-light: hsl(0, 0%, 97%);

  --border-color: hsl(240, 7%, 86%);
  --border-color-focus: hsl(240, 7%, 63%);
  --border-color-light: hsl(240, 13%, 91%);

  --error-color: hsl(0, 78%, 47%);
  --error-color-light: hsla(0, 78%, 47%, 0.1);
  --warning-color: hsl(35, 100%, 50%);

  --default-spacing: 32px;
  --default-border-radius: 4px;

  --overlay-color: hsla(0, 0%, 0%, 0.6);
}

body {
  font-size: 16px;
  font-family: "Golos", sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;

  margin: 0;
  padding: 0;
  color: var(--text-color);
  background: var(--light-color-extra);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

* {
  box-sizing: border-box;
  outline: none;
}

ul,
ol {
  list-style-type: none;
  padding: 0;
  margin: 0;
}

ul li,
ol li {
  padding: 0;
  margin: 0;
}

.numeric-list {
  list-style-type: decimal;
  padding: 0 0 0 1em;
}

a {
  text-decoration: none;
  color: var(--primary-color);
}

details > summary {
  cursor: pointer;
}

[hidden],
.hidden {
  display: none;
}

@media (hover: hover) {
  a:hover {
    text-decoration: none;
    color: var(--primary-color-light);
  }
}

@media screen and (max-width: 359px) {
  :root {
    --default-spacing: 16px;
  }
}