/* Text */

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

@font-face {
  /* Cocogoose Bold */
  font-family: "cocogoose";
  src: url("../fonts/cocogoose/Cocogoose.ttf");
}

@font-face {
  /* Cocogoose Light */
  font-family: "cocogoose-light";
  src: url("../fonts/cocogoose/Cocogoose-light.ttf");
}

.heading-small {
  font-size: 1.25rem;
  font-weight: 600;
}

.heading-medium {
  font-size: 1.5rem;
  font-weight: 700;
}

.heading-big {
  font-size: 1.75rem;
  font-weight: 900;
}

/* Text Colors */
.myColor {
  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;
}

.light-black {
  color: #272a31;
}

.dark-orange {
  color: #ec5242;
}

.light-grey {
  color: #d3d3d3;
}

/* Background Colors */

.bg-light-black {
  background: #272a31;
}

.bg-dark-orange {
  background: #ec5242;
}

.bg-light-grey {
  background: rgba(250, 247, 247, 0.829);
}

.flx-row-center {
  display: flex;
  justify-content: center;
  align-items: center;
}

.flx-col-center {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

/* Buttons */
.btn {
  width: 300px;
  height: 60px;
  background-color: #ec5242;
  color: #d3d3d3;
  font-size: 1.25rem;
  border-radius: 5px;
}

.btn:hover {
  opacity: 0.7;
}

/* Horizontal Line */
.myLine {
  border-width: 0;
  height: 2px;
  background-color: #ec5242;
  width: 15%;
  margin-bottom: 5%;
  margin-top: 2%;
  opacity: 0.9;
}

.full-horizontal-line {
  border-width: 0;
  height: 1px;
  background-color: #272a31;
  width: 100%;
  opacity: 0.6;
  margin: 5% 0;
}

/* Margins */
.margin-top {
  margin-top: 5%;
}

.margin-top-big {
  margin-top: 10%;
}

.margin-bottom {
  margin-bottom: 5%;
}

.margin-vertical {
  margin: 5% 0;
}

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

html {
  font-family: "Lato", sans-serif;
  background-color: #fff;
}

body {
  width: 100%;
}

a {
  text-decoration: none;
}

ul {
  list-style-type: none;
}

button,
input[type="submit"],
input[type="reset"] {
  background: none;
  color: inherit;
  border: none;
  padding: 0;
  font: inherit;
  cursor: pointer;
  outline: inherit;
}

header {
  width: 100%;
}

/* topHeader */
.topHeader {
  display: none;
}

/* Nav Menu */
nav {
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  position: relative;
}

.nav-bg {
  position: absolute;
  width: 100%;
  height: 100%;
  z-index: -1;
  top: 0;
  left: 0;
  background-image: url("https://p4.wallpaperbetter.com/wallpaper/928/527/680/triangle-abstract-hd-colorful-wallpaper-preview.jpg");
  background-size: cover;
  background-repeat: no-repeat;
  opacity: 0.8;
}

nav h2 {
  font-family: "cocogoose-light", sans-serif;
  letter-spacing: 1.5px;
  margin-top: 5%;
  margin-bottom: 2%;
  justify-self: center;
  align-self: center;
}

.hamburger-menu {
  font-size: 30px;
  font-weight: 900;
  cursor: pointer;
  padding: 10px;
  margin: 10px;
}

.overlay {
  height: 100%;
  width: 0;
  position: fixed;
  z-index: 1;
  top: 0;
  left: 0;
  opacity: 0.98;
  overflow-x: hidden;
  transition: 0.5s;
}

.overlay-content {
  position: relative;
  top: 25%;
  width: 100%;
  text-align: center;
  margin-top: 30px;
}

.overlay a {
  padding: 8px;
  text-decoration: none;
  font-size: 36px;
  color: #ec5242;
  display: block;
  transition: 0.3s;
}

.overlay a:hover,
.overlay a:focus {
  color: #f1f1f1;
}

.overlay .closebtn {
  position: absolute;
  top: 1.5rem;
  right: 3rem;
  font-size: 4rem;
}

.pryNavBar {
  display: none;
}

/* First Section */
.pryContainer {
  width: 100%;
  position: relative;
}

.pryContainerHeader h2 {
  width: 100%;
  margin: 3% 0;
}

.pryContainerHeader h1 {
  width: 100%;
}

.pryContainer h1 {
  font-family: "cocogoose", sans-serif;
  font-size: 1.85rem;
  letter-spacing: 1.5px;
}

.year {
  width: 100%;
  font-family: "Work Sans", sans-serif;
  font-weight: 900;
  font-size: 2.1rem;
  margin-bottom: 15%;
}

.headerContents {
  border: 1px solid #d3d3d3;
  background-color: #fff;
  padding: 3%;
  line-height: 1.5rem;
}

.pryContainerContent .text-center h1 {
  margin-top: 5%;
}

.pryContainerHeader {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}

.bg-header-image {
  position: absolute;
  width: 100%;
  z-index: -1;
  bottom: 0;
  left: 0;
  background-size: cover;
}

.bg-header-image-rotate {
  transform: rotate(180deg);
  top: 0;
  right: 0;
  position: absolute;
  width: 100%;
  z-index: -2;
  background-size: cover;
}

/* First Section Info */
.infos {
  margin: 10% 0;
}

/* Main Program */
.main-program {
  background: url("../images/mosaic.png");
  width: 100%;
  height: 100%;
  padding: 5%;
  opacity: 0.9;
}

.program-item {
  opacity: 0.7;
  margin: 2% 0;
  padding: 3%;
  border-radius: 5px;
}

.item-icon {
  width: 12%;
}

.item-header {
  width: 28%;
}

.item-content {
  width: 60%;
}

.main-btn {
  margin: 5% 0;
}

.see-program {
  display: none;
}

/* Featured Speakers */
.featured-speakers-header {
  margin-top: 10%;
}

.speaker-image {
  width: 150px;
  margin: 3%;
  border-radius: 100%;
}

.speakers-list {
  opacity: 0.8;
}

.speaker-heading {
  margin-bottom: 2%;
}

.speaker-infos {
  width: 67%;
  margin: 3%;
  margin-left: 0;
}

.speakers-btn {
  width: 80%;
  border: #272a31 solid 1px;
  background-color: #fff;
  color: #272a31;
  margin: 5% 0;
}

.down-arrow {
  color: #ec5242;
  margin: 0 5px;
}

.speakers-display {
  display: none;
}

/* Past Activities */
.past-activities {
  margin: 5% 0;
  margin-top: 10%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.activities {
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.past-content {
  width: 80%;
  margin-top: 5%;
  font-size: 1.1rem;
}

.past-first-activity {
  width: 80%;
  min-height: 200px;
  background: url("https://monbien-events.com/wp-content/uploads/2018/03/conference_crop.jpg");
  background-size: cover;
  position: relative;
  opacity: 0.8;
  margin: 5% 0;
}

.first-activity-content {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background-color: #ec5242;
  opacity: 0.8;
  color: #fff;
}

.past-second-activity {
  width: 80%;
  min-height: 200px;
  background: url("https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcREUyl4_ZFKff7UxDV8HlwuMtoVE_UqMxLljuhd3Ycm5QrvTOVNjYIhBMQaaqa2wxCSkIM&usqp=CAU");
  background-size: cover;
  position: relative;
  opacity: 0.8;
  margin: 5% 0;
}

.act:hover {
  opacity: 0.7;
}

/* About Us */
.about-us {
  width: 100%;
  margin-bottom: 10%;
  margin-top: 5%;
  opacity: 0.9;
}

.family-photo {
  width: 50%;
  margin: 5%;
}

.about-us-content {
  margin: 0 5%;
  padding: 3%;
}

/* Partners */
.partners {
  width: 100%;
  opacity: 0.9;
  margin: 5% 0;
}

.partners-heading {
  margin-top: 10%;
}

.partners-list {
  flex-wrap: wrap;
}

.list-item-container {
  margin: 10% 5%;
}

.list-item-container:hover {
  opacity: 0.7;
}

.list-item-container::marker {
  color: #272a31;
}

.list-item {
  width: 80px;
  height: 80px;
}

/* Footer */
.footer {
  width: 100%;
  margin: 5% 0;
}

.contact {
  margin-top: 5%;
}

.aiou-logo {
  width: 80px;
  height: 80px;
}

.contact-details {
  width: 100%;
  margin: 5% 0;
  justify-content: space-around;
}

@media screen and (min-width: 768px) {
  html {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }

  body {
    max-width: 1400px;
  }

  /* topHeader */
  .topHeader {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    background-color: #272a31;
    width: 100%;
    height: 30px;
    opacity: 0.9;
  }

  .topHeader-ul {
    width: 40%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-right: 5%;
  }

  .topHeader-item:hover {
    opacity: 0.7;
  }

  /* Navbar */
  nav {
    width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    position: relative;
  }

  .hamburger-menu-display {
    display: none;
  }

  .pryNavBar {
    width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    color: #272a31;
    padding: 5px 5%;
  }

  .navbar-ul {
    width: 70%;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
  }

  .desktop-nav-link {
    color: #272a31;
    font-weight: 600;
  }

  .pryNavBar ul li {
    margin: 0 1%;
    white-space: nowrap;
  }

  .pryNavBar ul li:hover {
    opacity: 0.7;
  }

  .main-logo:hover {
    opacity: 0.7;
  }

  .main-logo-img {
    width: 50px;
    height: 50px;
    opacity: 0.8;
  }

  /* First Section */
  .pryContainerHeader {
    width: 80%;
  }

  .pryContainerHeader h2 {
    font-size: 2.5rem;
  }

  .pryContainerHeader h1 {
    font-size: 3.5rem;
  }

  .year {
    font-size: 4.5rem;
    margin-bottom: 5%;
  }

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

  .headerContents {
    width: 80%;
    font-size: 1.25rem;
  }

  .infos {
    margin-top: 5%;
    margin-bottom: 0;
  }

  .bg-header-image {
    width: 80%;
  }

  .bg-header-image-rotate {
    width: 80%;
  }

  .date {
    font-size: 2rem;
  }

  .location {
    font-size: 1.25rem;
  }

  /* Main Program */
  .program-items {
    opacity: 1;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
  }

  .program-item {
    opacity: 0.8;
    width: 19%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 10px;
    margin: 0;
    flex-wrap: wrap;
  }

  .item-icon {
    width: auto;
    margin: 20px 0;
    color: #fff;
  }

  .item-header {
    width: auto;
  }

  .item-content {
    width: auto;
    margin: 20px 0;
    color: #fff;
  }

  .main-btn {
    display: none;
  }

  .see-program {
    display: block;
    color: #ec5242;
    font-size: 1.5rem;
    margin-top: 5%;
  }

  .see-program:hover {
    opacity: 0.7;
  }

  /* Speakers */
  .speakers-btn {
    display: none;
  }

  .speakers-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
  }

  /* Partners */
  .partners-heading {
    margin-top: 5%;
  }

  .partners-list {
    flex-wrap: nowrap;
  }

  .list-item {
    width: 120px;
    height: 120px;
  }

  /* Contact */
  .footer {
    margin-top: 0;
  }

  .contact-details {
    justify-content: center;
    margin: 0;
  }

  .contact {
    margin-top: 0;
  }

  .rights {
    margin-top: 3%;
  }

  .aiou-logo {
    margin-right: 3%;
  }

  .adress {
    margin-left: 3%;
  }

  /* About Us */
  .myLine {
    width: 200px;
    margin-top: 1%;
  }

  .about-us {
    margin-bottom: 0;
    margin-top: 0;
  }

  .margin-top-big {
    margin-top: 5%;
  }

  .family-photo {
    margin-bottom: 0;
    margin-top: 0;
  }

  .about-us-content {
    font-size: 1.25rem;
  }

  /* Past Activities */
  .past-activities {
    width: 100%;
    margin: 0;
  }

  .activities {
    width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    align-items: center;
  }

  .past-content {
    margin-top: 0;
  }

  .act {
    width: 40%;
    font-size: 1.25rem;
  }

  .past-first-activity {
    width: 40%;
    min-height: 300px;
    background: url("https://monbien-events.com/wp-content/uploads/2018/03/conference_crop.jpg");
    background-size: cover;
    position: relative;
    opacity: 0.8;
    margin: 5% 0;
  }

  .first-activity-content {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background-color: #ec5242;
    opacity: 0.8;
    color: #fff;
  }

  .past-second-activity {
    width: 40%;
    min-height: 300px;
    background: url("https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcREUyl4_ZFKff7UxDV8HlwuMtoVE_UqMxLljuhd3Ycm5QrvTOVNjYIhBMQaaqa2wxCSkIM&usqp=CAU");
    background-size: cover;
    position: relative;
    opacity: 0.8;
    margin: 5% 0;
  }

  /* Contact */
  .contact-line {
    margin-bottom: 2%;
  }

  /* toggle for speakers */
  .speakers-display {
    display: flex;
  }
}