/* Custom color variables */
:root {
  --primary: #CEC6B3;
  --secondary: #367B76;
  --secondary-darker: #15282F;
  --secondary-hover: #213135;
  --tertiary: #E37C37;
}

body {
  background-color: var(--tertiary);
  font-family: "Noto Sans", sans-serif;
}

figcaption {
  text-align: center;
}

section {
  padding: 1.2em;
}

form {
  padding: 1.2em;
}

footer {
  background-color: var(--secondary-darker);
  padding: 0.5em;
  color: var(--primary);
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

#navigation {
  display: flex;
  justify-content: space-around;
  flex-direction: column;
}

#logo {
  width: 100%;
  max-width: 300px;
  display: block;
  margin: 0 auto;
}

#banner {
  width: 100%;
  max-width: 1000px;
  padding: 1em;
}

#owner-info input,
#pet-info input,
#other-info input {
  width: 100%;
  margin-top: 0.5em;
  margin-bottom: 1.5em;
  font-size: 1em;
  height: 2em;
  border: 2px solid var(--secondary);
}

#owner-info label,
#pet-info label,
#other-info label {
  font-weight: bold;
}

#more-info {
  width: 100%;
}

.container {
  background-color: var(--primary);
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

/* Skip link for keyboard accessibility */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--secondary-darker);
  color: white;
  padding: 8px;
  text-decoration: none;
  z-index: 100;
}

.skip-link:focus {
  top: 0;
}

.nav-link {
  background-color: var(--secondary);
  color: white;
  font-size: 1.3em;
  padding: 0.5em 1em;
  text-decoration: none;
  font-weight: bold;
}

.nav-link:hover,
.active {
  background-color: var(--tertiary);
}

/* Visible focus indicator for keyboard navigation - REQUIRED FOR ACCESSIBILITY */
.nav-link:focus {
  outline: 3px solid var(--secondary-darker);
  outline-offset: 2px;
}

.heading {
  font-size: 1.5em;
  font-weight: bold;
}

.img-fluid {
  width: 100%;
}

.img-center {
  display: block;
  margin: 0 auto;
}

.text-center {
  text-align: center;
}

.pt-1 {
  padding-top: 1em;
}

@media (min-width: 768px) {
  #navigation {
    flex-direction: row;
  }
}