/* Colors origin: https://www.colourlovers.com/palette/881088/Sky_Is_Mine by munsteri */

:root {
  --main-color: #196966;
  --second-color: #45B3AF;
  --third-color: #C0E5E4;
  --fourth-color: #E0F4F6;
  --white: #f4f8f8;
  --grey: #333333;
  --black: #000000;
}

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

/* General styles */

h1 {
  font-size: 3rem;
  font-weight: bold;
  color: var(--main-color);
  text-align: left;
  margin: 0;
  padding: 1rem 0;
}

h2 {
  font-size: 2rem;
  color: var(--second-color);
  text-align: left;
  font-weight: bold;
  padding: 0.25rem 0;
  margin: 0;
}

h3 {
  font-size: 1 rem;
  color: #000000;
  text-align: left;
  font-weight: bold;
  padding: 0.25rem 0;
  margin: 0;
}

header > h1, header > h2 {
  text-align: left;
  padding: 0.25rem 0;
  margin: 0;
}

header {
  margin-bottom: 1rem;
}

p {
  font-size: 1rem;
  font-weight: normal;
  color: var(--grey);
  margin: 0;
  padding: 0.5rem 0;
}

a {
  color: var(--second-color);
  text-decoration: none;
  font-weight: normal;
  margin: 0;
  padding: 0.5rem 0;
}

ul {
  color: var(--grey);
  margin: 0;
  padding: 0 2.5rem;
}
/* blocks shapes */

html, body {
  margin: 0;
  padding: 0;
  gap: 0rem;
  align-items: center;
  min-height: 100vh;
  font-size: 16px;
  font-family: "Courier New", Courier, monospace;
  background-color: var(--white);
}

body {
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
  margin: 0;
  padding: 1rem 5rem;
  gap: 0rem;
  align-items: center;
  width: 100%;
}


nav {
  padding: 0.5rem 0;
  margin: 0 0 1rem 0;
  width: 100%;
  background-color: var(--third-color);
}

nav > ul {
  display: flex; 
  justify-content: space-around; 
  list-style: none; 
  padding: 1rem 0; 
  margin: 0;
  width: 100%;
}

footer {
  padding: 0.1rem 0;
  margin: 0 0 0 0;
  width: 100%;
  background-color: var(--third-color);
}

footer > ul {
  display: flex; 
  justify-content: space-between; 
  list-style: none; 
  padding: 0.25rem 0; 
  margin: 0; 
  width: 100%;
}