:root {
    --primary-color: #f6b41a;
    --primary-dark: #333;
}

html, body {
    margin: 0;
    padding: 0;
    font-family: 'Roboto', sans-serif;
    background-color: #fff;
}

body {
    display: flex;
    justify-content: center;
    align-items: top;
    min-height: 100vh;
    background-size: cover;
    background-position: 0 0;
    background-repeat: no-repeat;
    background-image: linear-gradient(to bottom, rgba(255, 255, 255, 0.5), rgba(255, 255, 255, 0.5)), url('/images/background.jpg');
}

a, a:link, a:visited {
    color: #333;
    text-decoration: underline;
}

a:hover {
    color: var(--primary-color);
}

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

#container {
    width: 550px;
    max-width: 1200px;
    background-color: #fff;
    padding: 20px;
    margin: 40px;
    border-radius: 10px;
}

/* on mobile, set width to 100 percent */
@media (max-width: 600px) {
    #container {
        width: 100%;
        margin: 10px;
        padding: 0;
    }
}

header {
    text-align: center;
}

header .logo {
    display: block;
    margin: 0 auto;
    margin-top: 20px;
    width: 120px;
    border-radius: 50%;
}

nav {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 20px;
    border-top: 1px solid #ddd;
    border-bottom: 1px solid #ddd;
    padding: 28px 0;
    margin: 40px 0;
}

footer {
    text-align: center;
    border-top: 1px solid #ddd;
    padding: 10px;
    margin-top: 40px;
}

main {
    font-size: 1.0em;
    line-height: 1.6;
    color: #666;
    padding: 0 40px;
}

main p {
    margin-bottom: 40px;
}

.reading-detail {
    display: flex;
    flex-direction: row;
    gap: 20px;
}

.reading-detail img {
    width: 160px;
    height: 160px;
    border-radius: 10px;
}

@media (max-width: 600px) {
    /* .reading-detail { */
    /*     flex-direction: column; */
    /* } */

    .reading-detail img {
        width: 110px;
        height: 110px;
    }
}

.reading-detail p {
  margin: 0 0 20px 0;
  padding: 0;
}

.btn, .btn:link, .btn:visited {
  color: #fff;
  background-color: var(--primary-dark);
  border-radius: 10px;
  padding: 10px 20px;
  font-size: 0.8em;
  display: block;
  text-align: center;
  margin-top: 20px;
  font-weight: bold;
  text-decoration: none;
}

.btn:hover {
  background-color: var(--primary-color);
  color: #fff;
}

.center {
    text-align: center;
}

.readings {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.reading {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: #333;
}

.reading img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    margin-bottom: 10px;
    border: 2px solid transparent;
}

.reading a:hover img {
  border: 2px solid var(--primary-dark);
}

.reading strong {
    display: block;
    text-align: center;
}

@media (max-width: 600px) {
    .readings {
        gap: 20px;
    }
}

form {
    width: 80%;
    margin: 0 auto;
}

@media (max-width: 600px) {
    form {
        width: 90%;
    }
}

.form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 20px;
    font-size: 0.8em;
}

.form-group label {
    font-weight: bold;
    margin-bottom: 10px;
}

.form-group input {
    padding: 10px;
    border-radius: 10px;
    border: 1px solid #ddd;
}

.form-group select {
    padding: 10px;
    border-radius: 10px;
    border: 1px solid #ddd;
}

.form-group textarea {
    padding: 10px;
    border-radius: 10px;
    border: 1px solid #ddd;
}

.form-group small {
    color: #999;
    margin-top: 5px;
}

.form-checkbox {
    display: flex;
    flex-direction: row;
}

.form-checkbox label {
    margin-left: 5px;
    font-weight: normal;
}

.error {
    background-color: #f8d7da;
    padding: 10px;
    border-radius: 10px;
}

.reversed {
    transform: rotate(180deg);
}

.terms {
    margin-top: 10px;
    text-align: center;
    font-size: 0.8em;
    display: block;
    color: #333 !important;
}

.banner {
    border-top: 1px solid #ddd;
    border-bottom: 1px solid #ddd;
    padding: 28px 40px;
    margin: 40px 0;
}