@import url('https://fonts.googleapis.com/css2?family=Lato:ital,wght@0,400;0,700;1,400&family=Merriweather:ital,wght@0,400;0,700;1,400&family=Montserrat:wght@900&display=swap');

html,
body {
  background: #03172d url(./img/concrete-mult.jpg);
  background-size: cover;
  background-repeat: repeat-y;
  color: white;
  font-family: Lato, Arial, Helvetica, sans-serif;
  font-size: 16px;
  font-weight: 400;
  height: 100%;
  margin: 0;
  padding: 0;
  width: 100%;
}

img {
  display: block;
  width: 100%;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.banner {
  background: #082039;
  background-image: url(./img/conference_web-graphic.jpg),
    linear-gradient(180deg, #082039 0%, #082039 96%, #E08442 96%, #E08442 100%);
  background-position: center center;
  background-repeat: no-repeat;
  background-size: auto 100%;
  height: 10rem;
  position: relative;
}

.banner__img {
  display: block;
  height: 100%;
}

.nav--main {
  background-color: #E08442;
  color: #03172d;
  padding: 1rem;
  text-align: center;
}

.nav--main ul {
  justify-content: center;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav--main li {
  flex: 0 0;
}

.nav--main li::after {
  content: '⦿';
  margin: 0 1rem;
}

.nav--main li:last-child::after {
  display: none;
}

.nav--main a {
  color: inherit;
  font-family: Montserrat, Verdana, Geneva, Tahoma, sans-serif;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

section {
  /* border-top: 2px solid #507197; */
  margin: 1rem auto 4rem;
  max-width: 40rem;
  padding: 0 1rem;
}

.schedule {
  display: grid;
  gap: 1rem;
  grid-template-columns: auto 1fr;
  padding: 1rem;
}

.schedule * {
  margin: 0;
}

.schedule__full {
  grid-column: 1/3;
}

.schedule__day {
  align-items: baseline;
  display: grid;
  grid-column: 1/3;
  grid-template-columns: subgrid;
}

.schedule__day dt {
  color: #daebfd;
  font-family: Merriweather, Georgia, 'Times New Roman', Times, serif;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin: 0 0 0.5rem;
  padding: 0;
  text-align: right;
}

.schedule__day dd {
  margin: 0;
  padding: 0;
  font-size: 1.25rem;
  font-weight: 100;
}

.img--headshot {
  background-color: #ffcc00;
  display: block;
  width: 100%;
}

.leaders {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr 1.6fr;
}

.leaders__title {
  grid-column: 1/3;
}

h1 {
  color: #daebfd;
  font-family: Montserrat, Verdana, Geneva, Tahoma, sans-serif;
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

h2 {
  color: #F2AB22;
  font-family: Merriweather, Georgia, 'Times New Roman', Times, serif;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-top: 0;
}

p {
  font-size: 1rem;
  line-height: 1.4;
  margin-bottom: 1.4rem;
}

a {
  color: #F2AB22;
}

@media screen and (max-width: 40rem) {
  .leaders {
    display: block;
  }

  .img--headshot {
    margin-bottom: 1rem;
  }
}

dt {
  color: #daebfd;
  font-family: Merriweather, Georgia, 'Times New Roman', Times, serif;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin: 0 0 0.25rem;
}

dd {
  line-height: 1.4;
  margin: 0 0 1.4rem;
}

.img--logo {
  margin: auto;
  width: 10rem;
}