@import url('https://fonts.googleapis.com/css2?family=Crete+Round&family=Inter&family=Lato&family=Poppins&family=Roboto&display=swap');

* {
  box-sizing: border-box;
  font-family: 'Lato', sans-serif;
}

.fa-bars {
  padding-bottom: 4rem;
}

.humberger-menu {
  width: 60%;
  background-color: #555;
  color: #fff;
  position: absolute;
  z-index: 5;
  display: none;
  margin-bottom: 2rem;
}

.close {
  position: absolute;
  top: 1rem;
  right: 2rem;
}

.close:hover {
  cursor: pointer;
}

.nav-links {
  padding-top: 4rem;
  list-style-type: none;
  margin-right: 1rem;
}

.nav-item {
  padding: 0.5rem 0;
  width: 90%;
  background-color: #3b3838;
  color: #fff;
  text-align: center;
  margin: auto;
  margin-bottom: 0.5rem;
}

.humberger-menu a {
  color: #fff;
  text-decoration: none;
  font-size: 1.5rem;
  text-align: center;
}

.humberger-menu a:hover {
  color: #ec5242;
}

.top-header {
  background-image: linear-gradient(rgba(255, 255, 255, 0.9), rgba(240, 240, 240, 1)), url('images/web-bg.jpg');
  background-position: center;
  padding: 1.2rem;
}

.slogan {
  margin-bottom: 0;
  color: #ec5242;
  font-weight: 500;
  font-size: 1.4rem;
}

.top-title {
  color: #ec5242;
  font-size: 2.1rem;
  font-weight: 900;
}

.disc-wrapper {
  border: 1px solid #fff;
  margin: 2rem 0;
  background-color: rgb(245, 245, 245);
}

.web-description {
  color: #272a31;
  padding: 0.8rem;
}

.time {
  font-weight: 900;
  margin-top: 1rem;
}

.location {
  color: #272a31;
  font-weight: 450;
  padding-bottom: 5rem;
}

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

.programs {
  background-image: url('./images/programs-bg.jpg');
  background-size: cover;
  color: #fff;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.underline {
  width: 20%;
  align-self: center;
  color: #ec5242;
  opacity: 0.8;
  margin-top: -0.7rem;
  border: 1px solid #ec5242;
}

.program-lists {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 1rem;
}

.program {
  display: flex;
  justify-content: space-around;
  align-items: center;
  gap: 1rem;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.2);
  padding: 0.8rem 0.8rem 0.3rem 0.3rem;
}

.program:hover {
  border: 2px solid #fff;
}

.program-description {
  font-size: 0.8rem;
  align-self: flex-end;
}

.program-title {
  align-self: center;
  font-size: 1.1rem;
  font-weight: 600;
  color: #ec5242;
}

.top-btn {
  background-color: #ec5242;
  width: 80%;
  border: none;
  padding: 1.4rem 2rem;
  color: #fff;
  align-self: center;
  margin: 1rem 0;
}

.speakers {
  display: flex;
  flex-direction: column;
  padding: 1rem;
  gap: 1rem;
}

.speakers h2 {
  align-self: center;
  font-weight: 600;
}

.speaker {
  display: none;
}

.speaker:first-child,
.speaker:nth-child(2) {
  display: flex;
}

.img-wrap {
  width: 100%;
  height: auto;
  padding: 2rem 1rem 0 1rem;
  margin-top: 1rem;
  align-self: stretch;
  background-image: url('./images/black-white.jpg');
  background-position: top left;
  background-size: 60%;
  background-repeat: no-repeat;
}

.speaker-image {
  width: 100%;
  height: auto;
  position: relative;
  top: -1.2rem;
  left: -0.5rem;
}

.speaker-bio p {
  font-size: 0.9rem;
}

.speaker-bio h3 {
  font-size: 1.1rem;
  font-weight: 600;
}

.speaker-title {
  font-style: italic;
  color: #ec5242;
}

.speaker-detail {
  margin-top: 0;
}

.fa-angle-down,
.fa-angle-up {
  padding: 1rem;
  color: #ec5242;
  font-weight: bold;
}

.mobile-btn,
.mobile-less-btn {
  background: transparent;
  border: 1px solid #000;
  text-transform: uppercase;
}

.mobile-less-btn {
  display: none;
}

footer {
  margin: 0;

  /* display: none; */
}

.partner-wrap {
  background-color: #414246;
  padding: 2rem 1rem;
}

.partner {
  color: #fff;
  text-align: center;
}

.partner-imgs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 2rem;
}

.partner-imgs img {
  width: 8rem;
  min-height: 1rem;
  max-height: 5rem;
}

.foot {
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: nowrap;
  gap: 1rem;
  padding: 1rem 0;
}

.footer-logo {
  width: 50%;
  padding-top: -5rem;
}

.footer-logo img {
  width: 10rem;
}

.foot-title {
  padding-top: 2rem;
}

.under-center {
  width: 15%;
  margin: 0 40%;
  color: #ec5242;
  opacity: 0.8;
  margin-top: 1rem;
  margin-bottom: 1rem;
  border: 1px solid #ec5242;
}

.nav-desktop {
  display: none;
}

.desk-program-btn {
  display: none;
}

.social {
  display: none;
}

@media screen and (min-width: 768px) {
  .social {
    display: block;
    padding: 0.5rem 5rem 0.1rem 5rem;
    background-color: #262926;
  }

  .social-icons {
    list-style-type: none;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 2rem;
    font-size: 1rem;
    color: #fff;
  }

  .humberger-menu,
  .menu-icon {
    display: none;
  }

  .top-header {
    padding: 0;
  }

  .nav-desktop {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1rem 5rem;
    background-color: #fff;
  }

  .image-holder {
    width: 20%;
    padding-left: 0;
    margin-right: auto;
  }

  .logo {
    width: 8rem;
  }

  .nav-lists {
    align-self: flex-start;
    list-style-type: none;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: nowrap;
    gap: 2rem;
    margin-top: 1rem;
  }

  .nav-lists a {
    text-decoration: none;
    font-size: 1.1rem;
    color: #272a27;
  }

  .nav-lists a:hover {
    color: #ec5242;
  }

  .nav-lists a:active {
    color: #ec5242;
  }

  .register {
    padding: 0.3rem 0.8rem;
    background: transparent;
    border: 4px solid #ec5242;
    color: #ec5242;
    margin-left: 1rem;
    align-self: center;
  }

  .header-content {
    padding: 5rem 10rem;
    text-align: left;
  }

  .top-title {
    width: 70%;
    font-size: 3.5rem;
  }

  .disc-wrapper {
    width: 70%;
  }

  .programs {
    padding: 5rem 10rem;
  }

  .program-lists {
    display: flex;
    flex-direction: row;
    gap: 0.4rem;
    margin-top: 2rem;
  }

  .program {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    height: 15rem;
  }

  .top-btn {
    display: none;
  }

  .desk-program-btn {
    display: block;
    color: #fff;
    text-align: center;
    padding: 3rem 0;
  }

  .desk-program-btn:hover {
    color: #ec5242;
  }

  .speaker {
    display: flex;
  }

  .mobile-btn,
  .mobile-less-btn {
    display: none;
  }

  .speakers {
    padding: 5rem 10rem;
  }

  .speaker-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    padding-top: 2rem;
  }

  .img-wrap {
    width: 100%;
    height: auto;
    padding: 2rem 1rem 0 1rem;
    margin-top: 1rem;
    align-self: stretch;
    background-image: url('./images/gray-tiles.jpg');
    background-position: top left;
    background-size: 60%;
    background-repeat: no-repeat;
  }

  .partner {
    margin-top: -2rem;
  }

  .partner-wrap {
    padding: 5rem 10rem;
  }

  .partner-wrap .underline {
    width: 10%;
    margin: 0 45%;
    margin-bottom: 2rem;
  }

  .partner-imgs {
    padding-bottom: 2rem;
  }

  .partner-imgs .part-img {
    width: 10rem;
    height: 2rem;
  }

  footer {
    display: block;
  }

  .foot {
    display: flex;
    justify-content: space-around;
    padding: 2rem 10rem;
  }

  .footer-logo {
    width: 30%;
  }

  .footer-logo img {
    width: 12rem;
  }
}

@media screen and (min-width: 768px) and (max-width: 1200px) {
  .header-content {
    padding: 5rem 2rem;
  }

  .top-title {
    width: 80%;
  }

  .disc-wrapper {
    width: 90%;
  }

  .programs {
    padding: 5rem 2rem;
  }

  .speakers {
    padding: 5rem 1rem;
  }

  .partner-wrap {
    padding: 5rem 2rem;
  }

  .footer-logo img {
    width: 8rem;
  }
}