@font-face {
  font-family: Open Sans;
  src: url(./fonts/OpenSans/OpenSans-Light.ttf) format('truetype');
  font-display: swap;
  font-weight: 300;
  font-style: normal;
}

@font-face {
  font-family: Open Sans;
  src: url(./fonts/OpenSans/OpenSans-Regular.ttf) format('truetype');
  font-display: swap;
  font-weight: 400;
  font-style: normal;
}

@font-face {
  font-family: Open Sans;
  src: url(./fonts/OpenSans/OpenSans-Bold.ttf) format('truetype');
  font-display: swap;
  font-weight: 700;
  font-style: normal;
}

@font-face {
  font-family: Open Sans Condensed;
  src: url(./fonts/OpenSans_Condensed/OpenSans_Condensed-Light.ttf) format('truetype');
  font-display: swap;
  font-weight: 300;
  font-style: normal;
}

@font-face {
  font-family: Open Sans Condensed;
  src: url(./fonts/OpenSans_Condensed/OpenSans_Condensed-Bold.ttf) format('truetype');
  font-display: swap;
  font-weight: 700;
  font-style: normal;
}

:root {
  --color-primary: #4D7D97;
  --color-secondary: #b54d45;
  --color-gray: #898989;

  --header-height: 96px;
  --layout-max-width: 600px;
}

* {
  margin: 0;
  padding: 0;
}

html, body {
  height: 100%;
  height: calc(100%);
  height: 100vh;
}

html {
  overflow: hidden;
}

body {
  font-family: 'Open Sans', sans-serif;
  background-image: url('./assets/bg-image.jpg');
  background-size: cover;
  background-repeat: no-repeat;
  background-position: 50%;

  display: flex;
  flex-direction: column;
}

.condensed {
  font-family: 'Open Sans Condensed', sans-serif;
}

h1 {
  font-family: 'Open Sans Condensed', sans-serif;
  font-weight: 300;
  line-height: 1em;
  font-size: 3em;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

h2 {
  font-family: 'Open Sans Condensed', sans-serif;
  font-weight: 700;
  line-height: 1em;
  font-size: 2em;
  color: var(--color-primary);
  margin-bottom: 1rem;
  text-transform: uppercase;
}

h3 {
  font-family: 'Open Sans Condensed', sans-serif;
  font-weight: 700;
  line-height: 1em;
  font-size: 1.5em;
  color: var(--color-secondary);
  margin-bottom: 1rem;
}

.h-sub {
  font-size: .8em;
  display: block;
  font-weight: 300;
  color: var(--color-gray);
}

body > header {
  height: var(--header-height);
  padding: .5em;
  box-sizing: border-box;
  top: 0px;
  max-width: var(--layout-max-width);
}

body > header > img {
  height: 100%;
  box-shadow: 0 0 .25rem var(--color-gray);
}

main {
  top: var(--header-height);
  height: calc(100vh - var(--header-height));

  overflow-y: auto;

  padding: 30vh .5rem 0;
  box-sizing: border-box;
}

main section {
  background-color: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(1rem);
  box-sizing: border-box;
  margin: 1rem;
  max-width: var(--layout-max-width);
  padding: 0.5rem;
}

main section h1, main section h2, main section p {
  margin: 1rem;
}

main section > div {
  padding: .5rem;
  display: flex;
  flex-wrap: wrap;
}

main section > div article {
  margin: .5em;
}

p {
  margin: .5rem 0;
}

ul {
  margin-left: 1em;
}