* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Lato', sans-serif;
  list-style-type: none;
}

html {
  scroll-behavior: smooth;
}

.header {
  background-image: url(./assets/background.png);
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}

.landing {
  padding: 3rem;
}

.landing2 {
  padding-bottom: 3rem;
}

.socials {
  display: none;
}

.more {
  display: none;
}

.nav {
  padding: 2rem 0 2rem 3rem;
}

.hamburger {
  /* margin-left: -27rem; */
  display: block;
  float: left;
}

.hamburger.active {
  z-index: 1;
  position: fixed;
  right: 2.5rem;
}

.bar {
  display: block;
  width: 40px;
  height: 8px;
  margin: 5px auto;
  background-color: #565656;
  transition: all 0.3s ease-in-out;
}

.introh2 {
  font-size: 20px;
  font-weight: 400;
  margin-bottom: 0.6rem;
  color: #ec5242;
  margin-top: 5rem;
}

.h1div {
  background: url(https://wallpaperaccess.com/full/1818031.jpg);
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.introh1 {
  font-size: 40px;
  font-weight: 800;
  color: #ec5242;
}

.introp {
  border: 3px solid white;
  margin: 2rem 1rem;
  padding: 0.8rem;
  font-weight: 400;
  font-size: 15px;
}

.date {
  font-size: 25px;
  font-weight: 800;
  color: #565656;
  margin-bottom: 1rem;
}

.location {
  color: #565656;
  font-size: 15px;
  font-weight: 400;
  margin-bottom: 5rem;
}

.main-program {
  background-image: url(./assets/pattern_background.png);
  background-color: black;
  padding: 1.3rem 0;
}

.main-program h1 {
  color: white;
  text-align: center;
  font-size: 20px;
  font-weight: 400;
  margin-top: 2rem;
}

.underline {
  width: 55px;
  height: 3px;
  background-color: #ec5242;
  margin: 1.5rem auto;
}

.program-container {
  margin-top: 3rem;
}

.card {
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: rgba(60, 63, 70, 0.9);
  transition: all 0.3s ease-in-out;
  width: 90%;
  margin: 1rem auto;
  padding: 1rem;
}

.card:hover {
  background-color: #565656;
  padding: 2rem;
}

.card h2 {
  color: #ec5242;
  font-weight: 800;
  font-size: 18px;
  flex: 2;
  padding: 0.5rem;
  width: 20px;
}

.card p {
  color: white;
  font-size: 15px;
  flex: 7;
  font-weight: 400;
  margin-left: 30px;
}

.card img {
  flex: 1;
  padding: 0.5rem;
}

.join-button {
  color: white;
  background-color: #ec5242;
  font-size: 11px;
  padding: 15px;
  border: 0;
  margin: 0 2rem;
  text-align: center;
}

.see-prog {
  display: none;
}

.featured-h1 {
  text-align: center;
  font-size: 25px;
  font-weight: 400;
  margin-top: 4rem;
}

.featured-speakers h1 {
  color: black;
  text-align: center;
  font-size: 20px;
  font-weight: 400;
  margin-top: 2rem;
}

.card1 {
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 1rem;
  background-image: url(./assets/chess.svg);
  background-repeat: no-repeat;
  background-size: 70px;
  background-position: left top;
  margin-bottom: 4rem;
}

.text-container {
  margin-left: 1rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-align: start;
}

.text-container h2 {
  font-size: 25px;
  font-weight: 600;
}

.text-container .italic {
  font-style: italic;
  color: #ec5242;
  font-size: 15px;
}

.underline2 {
  height: 1px;
  width: 50px;
  background-color: #565656;
  margin-top: 0.3rem;
}

.text-container p {
  font-size: 13px;
  margin-top: 0.3rem;
}

.image2 {
  width: 114px;
}

/* page 2 adjusted styles */

.page2-introh2 {
  font-size: 20px;
  font-weight: 400;
  margin-bottom: 0.6rem;
  color: #ec5242;
  text-align: center;
  margin-top: 5rem;
}

.page2-introh1 {
  font-size: 40px;
  font-weight: 800;
  color: #ec5242;
  text-align: center;
}

.page2-introp {
  border: 3px solid #e5e5e5;
  background-color: white;
  margin: 2rem 1rem 3rem 1rem;
  padding: 0.8rem;
  font-weight: 400;
  font-size: 15px;
}

.contact {
  text-align: center;
  padding: 0 1.9rem;
  font-weight: 400;
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 3rem;
}

.bold {
  font-weight: bold;
  text-decoration: underline;
}

.summit-logo-h2 {
  text-align: center;
  margin-top: 3rem;
}

.summit-logo-p {
  text-align: center;
  padding: 0 2rem;
  font-size: 15px;
  margin-bottom: 4rem;
}

.summit-logo-container {
  border: 2px solid #ebe9e9;
  margin: 2rem 2rem 5rem 2rem;
  padding: 1.5rem 5rem;
}

.summit-logo-container img {
  width: 100%;
}

.past-sumit {
  width: 96%;
  height: 400px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}

.past-sumit .one {
  background: url(./assets/summit\ one.jpg);
  background-repeat: no-repeat;
  background-size: cover;
}

.past-sumit .two {
  background: url(./assets/summit\ two.jpg);
  background-repeat: no-repeat;
  background-size: cover;
}

.past-sumit .seethrough {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: hsla(6, 100%, 59%, 0.8);
  height: 100%;
  width: 100%;
}

.past-sumit .visible {
  color: white;
  text-align: center;
  line-height: 1.5;
}

.past-sumit-h1 {
  font-size: 4rem;
  font-weight: 600;
}

.past-sumit-p {
  font-size: 1rem;
  font-weight: 600;
}

.partners {
  background-color: #414246;
  margin-top: 5rem;
  padding: 1px 20px;
}

.partners-h2 {
  text-align: center;
  margin-top: 2rem;
  font-size: 30px;
  color: white;
}

.partners-ul {
  display: flex;
  justify-content: space-around;
  align-items: center;
  gap: 5px;
  flex-wrap: wrap;
  margin-top: 2rem;
  margin-bottom: 5rem;
}

.li1 {
  font-size: 30px;
  font-weight: 800;
  color: #a9a9a9;
}

.li2 {
  font-size: 40px;
  font-weight: 300;
  color: #545358;
}

.li3 {
  font-size: 50px;
  font-weight: 600;
  color: #565656;
}

.li4 {
  font-size: 20px;
  font-weight: 500;
  color: #e5e5e5;
}

.li5 {
  font-size: 20px;
  font-weight: 500;
  color: #e5e5e5;
}

footer {
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 1rem;
}

footer .rights {
  font-size: 1rem;
  font-weight: 600;
}

.indices1 {
  display: none;
}

.indices2 {
  display: none;
}

.twoo {
  display: none;
}

/* menu page */

.window {
  height: 100%;
  width: 100%;
  position: fixed;
  background-color: #a9a9a9;
  transition: 0.3s;
  left: -100%;
  border-radius: 100px 0 300px 0;
  border: 5px solid #ec5242;
  opacity: 0.97;
}

.window-list {
  font-style: normal;
  font-weight: 600;
  font-size: 32px;
  line-height: 44px;
  display: flex;
  color: #3a4a42;
  flex-direction: column;
  padding: 35px;
  list-style-type: none;
}

.window-list li a {
  text-decoration: none;
  color: #ec5242;
}

.window-list li {
  margin-top: 40px;
}

.window.active {
  left: 0;
  top: 0;
}

.hamburger.active .bar:nth-child(1) {
  transform: translateY(11px) rotate(41deg);
}

.hamburger.active .bar:nth-child(2) {
  opacity: 0;
}

.hamburger.active .bar:nth-child(3) {
  transform: translateY(-15px) rotate(-45deg);
}

.more-speakers {
  width: 90%;
  margin: 1rem auto;
  padding: 10px;
  border: 2px solid #565656;
  text-align: center;
  border-radius: 10px;
}

.featured-speakers .hide {
  display: none;
}

.more-speakers i {
  color: #ec5242;
}

/* desktop view */

/* 1. page one */

@media only screen and (min-width: 768px) {
  .nav {
    padding: unset;
  }

  .hamburger {
    display: none;
  }

  .socials {
    display: block;
    width: 100%;
    height: 25px;
    background-color: #414246;
  }

  .socials ul {
    display: flex;
    float: right;
    align-items: center;
    justify-content: center;
  }

  .socials ul li {
    margin-left: 2rem;
    margin-top: 5px;
  }

  .summit-logo-container img {
    width: 100%;
  }

  .socials ul li img {
    margin-top: 4px;
  }

  .socials ul li:last-child {
    margin-right: 10rem;
  }

  .socials a {
    text-decoration: none;
    color: white;
    font-weight: 400;
    font-size: 10px;
  }

  .more-speakers {
    display: none;
  }

  .more {
    display: flex;
    width: 100%;
    height: 70px;
    background-color: #fff;
    justify-content: space-around;
    align-items: center;
  }

  .main-logo {
    padding: 10px;
  }

  .page-links {
    width: 40%;
  }

  .page-links ul {
    display: flex;
    align-items: center;
    justify-content: space-around;
  }

  .page-links ul li:last-child {
    border: 5px solid #ec5242;
    padding: 8px;
  }

  .page-links a {
    text-decoration: none;
    color: #a9a9a9;
    font-weight: 600;
    font-size: 15px;
  }

  .page-links ul li:first-child a {
    color: #ec5242;
  }

  #red {
    color: #ec5242;
  }

  .landing {
    padding: 0 30rem 10rem 13rem;
  }

  .introh2 {
    font-size: 35px;
    margin: 5rem 0 0.6rem 0;
  }

  .introh1 {
    font-size: 62px;
  }

  .introp {
    padding: 0.8rem;
    font-weight: 400;
    font-size: 18px;
  }

  .date {
    font-size: 25px;
    margin-bottom: 1rem;
  }

  .location {
    color: #565656;
    font-size: 25px;
    font-weight: 600;
    margin-bottom: 0;
  }

  .main-program {
    padding: 5rem;
  }

  .main-program h1 {
    margin-top: 0;
  }

  .program-container {
    display: flex;
    gap: 3px;
  }

  .card {
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }

  .card h2 {
    width: unset;
  }

  .card p {
    text-align: center;
  }

  .join-button {
    display: none;
  }

  .see-prog {
    display: block;
    color: #e5e5e5;
    text-decoration: underline;
    text-align: center;
    margin-top: 4rem;
    font-size: 15px;
  }

  .featured-speakers {
    display: grid;
    grid-template-columns: 1fr 1fr;
    margin: 8rem;
  }

  .featured-speakers .hide {
    display: flex;
  }

  .featured-h1 {
    text-align: center;
    font-size: 25px;
    font-weight: 400;
    margin-top: 4rem;
  }

  .spacing {
    margin-bottom: 5rem;
  }

  .indices1 {
    display: block;
  }

  .indices2 {
    display: flex;
    padding: 3rem 12rem;
    gap: 2rem;
  }

  .indices2 .rights {
    line-height: 2;
  }

  .about1 {
    display: none;
  }

  .about2 {
    background-color: #414246;
    margin-top: 6rem;
  }

  .onee {
    display: none;
  }

  .twoo {
    display: block;
    color: white;
    line-height: 2;
  }

  footer {
    display: flex;
    padding: 3rem 12rem;
    gap: 2rem;
  }

  .landing2 {
    padding: 6rem 20rem;
  }

  .page2-introh2 {
    display: none;
  }

  .page2-introh1 {
    font-size: 60px;
    font-weight: 800;
    color: #ec5242;
    text-align: center;
  }

  .page2-introp {
    text-align: center;
  }

  .breaker {
    display: none;
  }

  .summit-logo {
    margin: 3rem 10rem 6rem;
  }

  .summit-logo-h2 {
    text-align: center;
    margin-top: 3rem;
    font-size: 25px;
  }

  .summit-logo-p {
    text-align: center;
    padding: 0 2rem;
    font-size: 15px;
    margin-bottom: 4rem;
  }

  .summit-logo-container {
    border: 2px solid #ebe9e9;
    width: 40%;
    margin: 2rem auto;
  }

  .past-sumit {
    width: 70%;
    height: 200px;
    flex-direction: row;
    margin: 1rem auto;
  }
}