html {
  /* font-family: "Poppins", serif; */
  font-family: Lato, serif;
}

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

body {
  padding: 0;
  margin: 0;
  width: 100%;
  min-width: 375px;
  max-width: 100%;
  background-color: #f1f0f0;
  overflow-x: hidden;
}

.modal {
  display: none;
}

.modal.show {
  display: block;
  position: fixed;
  top: 0;
  left: 0;
  min-height: 100vh;
  width: 100vw;
  max-width: 100%;
  background-color: #c1c7d0d5;
  z-index: 2000;
  padding: 1em;
  overflow-y: initial !important;
}

.modal-container {
  flex-wrap: wrap;
  background-color: #fff;
  color: #272a31;
  padding: 1em;
  border-radius: 1em;
  height: 90vh;
  overflow-y: auto;
}

.modal-close {
  position: absolute;
  right: 2em;
  cursor: pointer;
}

.see-live > img,
.see-source > img {
  margin-left: 0.5em;
}

.d-flex {
  display: flex;
  flex-wrap: wrap;
}

ul {
  list-style: none;
}

.nav-btn {
  background-color: transparent;
  color: #ec4327;
  border: #ec4327 solid 1px;
  border-radius: unset;
  padding: 0.5em;
}

button {
  border: unset;
  padding: 0.2em 1em;
  border-radius: 0.5em;
  transition: transform 1s;
}

button:hover {
  background: #6070ff;
  color: #fff;
  border: unset;
  cursor: pointer;
  transform: perspective(150px) translateZ(20px);
}

button:active {
  background: #2230d2;
  color: #fff;
  border: unset;
}

button:disabled {
  background: #fff;
  color: #5e6c84;
  border: 0.1em solid #e5e5e5;
}

.navbar {
  display: flex;
  background-color: #fff;
  padding: 0.5em 2em;
  justify-content: center;
}

.header-logo {
  /* margin-left: ; */
}

.menu-icon {
  height: auto;
  padding: 3px 5px;
  display: flex;
  margin-top: 1em;
  position: absolute;
  left: 2em;
}

.menu-icon:hover {
  cursor: pointer;
}

.nav-items {
  display: none;
}

.nav-items.show {
  position: fixed;
  top: 0;
  background-color: #ec4327;
  width: 100%;
  left: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  z-index: 10001;
  padding-left: 0.5em;
  padding-top: 2em;
}

header > nav > a:hover {
  text-decoration: underline;
}

.nav-items.show > a {
  font-family: 'Poppins', serif;
  font-style: normal;
  font-weight: 600;
  font-size: 32px;
  line-height: 44px;
  color: #fff;
  cursor: pointer;
  padding-left: 0.5em;
  margin-bottom: 1em;
  text-decoration: none;
}

.nav-items.show a:first-child {
  text-align: end;
  padding-right: 1em;
}

.menubar {
  background-color: transparent;
  margin-right: 0.5em;
}

.menubar > img {
  max-height: 2em;
}

main {
  min-height: 85vh;
}

#welcome {
  padding: 5em 2em;
  background-image: url('../images/backgrounds/about_bg_01.png');
  background-repeat: no-repeat;
  background-size: contain;
}

#welcome h1 {
  font-size: 3rem;
  font-weight: 800;
  line-height: 3rem;

  /* background-clip: initial; */
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-image: -webkit-linear-gradient(45deg, #f40001, #ec5242, rgb(255, 64, 0), rgb(255, 123, 0), #a00000, #f65112, #ec5242);
}

.card {
  border-radius: 1em;
  background-color: #fff;
  padding: 1em;
  margin: 1em;
  margin-bottom: 5em;
}

.grid-row {
  display: grid;
  grid-template:
    '.'
    '.'
    '.';
}

.speaker-block {
  display: grid;
  grid-template: 'itemImage itemDesc itemDesc itemDesc';
  gap: 1em;
  grid-auto-columns: minmax(0, 1fr);
}

.speaker-block:hover {
  border: #272a31 1px solid;
  padding: 1em;
  border-radius: 1em;
}

.grid-col {
  display: grid;
  grid-template: 'itemImage itemDesc';
  gap: 1em;
  grid-auto-columns: minmax(0, 1fr);
}

.speaker-image > img {
  max-width: 100%;
}

.grid-col-item-image,
.speaker-image {
  grid-area: itemImage;
  max-height: 8em;
}

.grid-col-item-desc,
.speaker-desc {
  grid-area: itemDesc;
}

.speaker-desc {
  display: flex;
  flex-direction: column;
  gap: 0.5em;
}

.see-more-speakers {
  max-width: 100%;
  margin: 2em 1em;
}

.see-more-speakers > button {
  box-shadow: 2px 2px 4px 0 #d3d3d3;
  border: 1px solid #d3d3d3;
  background-color: #fff;
  color: #272a31;
  border-radius: 4px;
  width: 100%;
  padding: 1em;
  cursor: pointer;
}

.flex-list {
  display: inline-flex;
  padding: 0;
  margin-top: 0.3em;
}

.hidden,
.desktop {
  display: none;
}

.mobile {
  display: block;
}

.w-100 {
  width: 100%;
}

.warning {
  color: #ec5242;
  font-size: larger;
}

.brief {
  font-family: Lato, serif;
  font-size: 12px;
  font-weight: 400;
  line-height: 17px;
  letter-spacing: -0.01em;
  text-align: left;
  color: #272a31;
  border: solid #fff 2px;
  padding: 1em;
  margin: 2em 0;
}

.event-time {
  font-family: Lato, serif;
  font-size: x-large;
  font-weight: bolder;
  line-height: 36px;
  letter-spacing: -0.01em;
  text-align: left;
  color: #272a31;
  margin: 0.5em 0;
}

.event-venue {
  font-family: Lato, serif;
  font-size: large;
  font-weight: 400;
  line-height: 36px;
  letter-spacing: -0.01em;
  text-align: left;
  color: #272a31;
}

#program {
  background: #282b32;
  color: #fff;
  text-align: center;
}

.program-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.2em;
  justify-content: center;
  margin-top: 1em;
}

.program-grid > div {
  background: #3b3e45;
  padding: 1em;
  display: grid;
  grid-template: 'itemImage itemTitle itemTitle itemDesc itemDesc itemDesc';
  gap: 0.5em;
  grid-auto-columns: minmax(0, 1fr);
  text-align: left;
  align-items: center;
}

.program-grid > div > img {
  grid-area: itemImage;
  max-width: 100%;
}

.program-grid > div:hover {
  border: #fff solid 1px;
  border-radius: 15px;
}

.program-grid > div > h5 {
  color: #ec5242;
  font-family: Lato, serif;
  font-size: 14px;
  font-weight: 700;
  line-height: 24px;
  letter-spacing: -0.01em;
  grid-area: itemTitle;
}

.program-grid > div > p {
  font-family: Lato, serif;
  font-size: 12px;
  font-weight: 700;
  line-height: 25px;
  letter-spacing: 0.06em;
  grid-area: itemDesc;
}

#program > div {
  margin-top: 2em;
}

#program > div > .see-whole {
  font-family: Lato, serif;
  font-size: 20px;
  font-weight: 400;
  line-height: 28px;
  letter-spacing: -0.01em;
  text-align: center;
  color: #fff;
}

.speaker-image img:hover {
  scale: 1.15;
}

#speakers > h2 {
  margin-top: 2em;
  font-family: Lato, serif;
  font-size: 30px;
  font-weight: 400;
  line-height: 28px;
  letter-spacing: -0.01em;
  text-align: center;
}

#speakers > div {
  gap: 1em;
}

.speaker-block > div > h4 {
  font-family: Lato, serif;
  font-size: 15px;
  font-weight: 700;
  line-height: 18px;
  letter-spacing: -0.02em;
  text-align: left;
}

.text-red {
  color: #ec5242;
  font-family: Lato, serif;
  font-size: 15px;
  font-weight: 700;
  line-height: 21px;
  letter-spacing: -0.09em;
  text-align: left;
}

.speaker-block > div > p {
  font-family: Lato, serif;
  font-size: 12px;
  font-weight: 700;
  line-height: 14px;
  letter-spacing: -0.06em;
  text-align: left;
}

.join {
  background: #ec5242;
  color: #fff;
  padding: 2em;
  margin: 2em 0;
  font-family: Lato, serif;
  font-size: 16px;
  font-weight: 900;
  line-height: 28px;
  letter-spacing: -0.01em;
  text-align: left;
  border-radius: unset;
}

#partners {
  background: #414246;
  text-align: center;
  color: #8f8f91;
}

#partners > div {
  justify-content: center;
  gap: 2em;
}

#partners > div > img {
  max-width: 5em;
}

#partners > div > img:hover {
  scale: 1.1;
  border-bottom: #f2f2f2 solid 2px;
}

footer {
  background-color: #f2f2f2;
}

.img-footer {
  max-width: 100%;
  margin-top: 1em;
}

.copywrite {
  font-family: Lato, serif;
  font-size: 12px;
  font-weight: 700;
  line-height: 28px;
  letter-spacing: -0.01em;
  text-align: left;
  margin-bottom: 1em;
}

.copywrite-local {
  font-family: Lato, serif;
  font-size: 14px;
  font-weight: 700;
  line-height: 28px;
  letter-spacing: -0.04em;
  text-align: left;
}

.mx-3 {
  width: 3em;
  margin: 0.5em auto 0 auto;
  background: #ec5242;
  border-color: #ec5242;
}

.mb-2 {
  margin-bottom: 2em;
}

.pt-2 {
  padding-top: 2em;
}

#speakers,
#partners,
#program,
footer {
  padding: 3em 2em;
}

.speaker-group {
  max-height: 31em;
  overflow-y: hidden;
}

.center {
  justify-content: center;
}

.shake {
  animation-name: move;
  animation-duration: 2s;
  animation-iteration-count: initial;
  animation-direction: normal;
}

@keyframes move {
  0% {
    transform: translateX(0);
  }

  50% {
    transform: translateX(100px);
  }

  100% {
    transform: translateX(0);
  }
}