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

:root {
  --title-color: #383f51;
  --secondary-title-color: #2a3445;
  --text-color: #606774;
  --body-color: #fafafa;
  --cta-color: #00aeff;
}

/* Change the text-highlighting color */
::selection {
  background-color: #00aeff;
  color: #fafafa;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--body-color);
  color: var(--text-color);
  padding: 3rem 1rem;
  width: 100%;
  position: relative;
}

h2 {
  text-align: center;
  margin-bottom: 0.75rem;
  font-size: 1.5rem;
  color: var(--secondary-title-color);
}

.welcomeMsg {
  display: flex;
  justify-content: center;
  justify-items: center;
  font-size: 1rem;
}

.introContainer {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin-top: 2.5rem;
  padding: 1rem 2rem;
  border-top: 1px solid var(--title-color);
  border-bottom: 1px solid var(--title-color);
}

.introList {
  padding-left: 1rem;
  font-size: 0.825rem;
}

.introHeading {
  font-size: 1rem;
  color: var(--secondary-title-color);
}

.paragraphLink {
  color: var(--title-color);
  font-weight: 600;
}

.publicRoutesContainer {
  margin-top: 3rem;
  margin-bottom: 3rem;
}

.routesHeading {
  font-weight: bold;
  font-size: 1rem;
  margin-bottom: 0.75rem;
  color: var(--secondary-title-color);
}

.route {
  display: flex;
  justify-content: start;
  justify-items: start;
  flex-direction: row;
  gap: 1rem;
}

.routeCategory h5 {
  color: var(--title-color);
}

.routeMethod {
  display: flex;
  justify-content: center;
  justify-items: center;
  flex-direction: column;
}

.routeURL {
  display: flex;
  justify-content: center;
  justify-items: center;
  flex-direction: column;
}

.method {
  text-transform: uppercase;
  font-size: 0.825rem;
}

a {
  text-decoration: none;
  color: inherit;
}

.url,
.copyright {
  font-size: 0.825rem;
}
.url:hover {
  text-decoration: underline;
  text-underline-offset: 2.25px;
}

.routesGrid {
  display: grid;
  grid-template-columns: 1;
  gap: 1rem;
}

h5 {
  font-weight: bold;
  font-size: 0.825rem;
  margin-bottom: 0.25rem;
}

li {
  list-style-type: decimal;
}

.linksContainer {
  margin-top: 4rem;
  margin-bottom: 5rem;
}

.links {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  justify-items: center;
  gap: 1rem;
}

footer {
  background-color: var(--secondary-title-color);
  position: absolute;
  bottom: 0;
  right: 0;
  left: 0;
  padding-top: 2rem;
  padding-bottom: 2rem;
  text-align: center;
  border-top: 2px solid var(--title-color);
  color: var(--body-color);
}

.testRoute {
  position: relative;
}
.test {
  background-color: var(--cta-color);
  font-size: 0.625rem;
  color: white;
  padding: 0.075rem 0.25rem 0.125rem 0.25rem;
  border-radius: 5px;
  letter-spacing: 0.75px;
  position: absolute;
  top: -2px;
  right: -3.75px;
  color: white;
}

#frontendLink {
  color: #00aeff;
}

.paragraphLink :hover {
  color: #00aeff;
}

#test-tag {
  color: #00aeff;
}

/* 404 Page */
.body404 {
  display: flex;
  justify-content: center;
  justify-items: center;
  align-content: center;
  align-items: center;
  height: 100vh;
  width: 100vw;
  background-color: var(--body-color);
  color: var(--text-color);
}

.title404 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--text-color);
}
.homeBtn404 {
  text-decoration: underline;
  text-underline-offset: 2.5px;
  font-weight: bold;
  font-size: 1rem;
  color: var(--cta-color);
}

.paragragh404 {
  font-size: 1rem;
  margin-bottom: 3rem;
}

@media only screen and (min-width: 576px) {
  h2 {
    font-size: 2.25rem;
  }
  .welcomeMsg,
  .introHeading,
  .routesHeading {
    font-size: 1.25rem;
  }
  .introList,
  .method,
  .url,
  .copyright,
  h5 {
    font-size: 1rem;
  }

  /* 404 Page */
  .title404 {
    font-size: 1.75rem;
  }
  .homeBtn404,
  .paragragh404 {
    font-size: 1.125rem;
  }
}

@media only screen and (min-width: 450px) and (max-width: 768px) {
  .routesGrid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }
  .introContainer {
    grid-template-columns: repeat(5, 1fr);
    gap: 1.75rem;
    place-content: center;
    place-items: center;
    align-content: center;
    align-items: center;
  }
  .introHeading {
    grid-column: 1 / span 2;
  }
  .introList {
    grid-column: 3 / span 3;
    padding-left: 0;
    max-width: 450px;
  }
  .test {
    position: absolute;
    top: -2px;
    right: 1px;
  }
}

@media only screen and (min-width: 769px) and (max-width: 1024px) {
  .routesGrid {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
  }
  .introContainer {
    grid-template-columns: repeat(5, 1fr);
    gap: 1.75rem;
    place-content: center;
    place-items: center;
    align-content: center;
    align-items: center;
  }
  .introHeading {
    grid-column: 1 / span 2;
  }
  .introList {
    grid-column: 3 / span 3;
    padding-left: 0;
    max-width: 450px;
  }
  .test {
    position: absolute;
    top: -2px;
    right: 1px;
  }
}

@media only screen and (min-width: 1025px) {
  .routesGrid {
    grid-template-columns: repeat(4, 1fr);
    gap: 0.75rem;
  }
  .introContainer {
    grid-template-columns: repeat(5, 1fr);
    gap: 2rem;
    place-content: center;
    place-items: center;
    align-content: center;
    align-items: center;
  }
  .introHeading {
    grid-column: 1 / span 2;
  }
  .introList {
    grid-column: 3 / span 3;
    padding-left: 0;
    max-width: 450px;
  }
  body {
    padding: 3rem 2rem;
  }
  .test {
    top: -2px;
    right: 1px;
  }
}