@import url("http://fonts.cdnfonts.com/css/cocogoose");
@import url("https://fonts.googleapis.com/css2?family=Lato:ital,wght@0,100;0,300;0,400;0,700;0,900;1,100;1,300;1,400;1,700;1,900&display=swap");

*,
*::after,
*::before {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  color: #272a31;
}

html {
  background-color: #f5f5f5;
  font-family: "Lato", sans-serif;
  scroll-behavior: smooth;
}

h1,
h2,
h3,
h4,
h5 {
  font-family: "COCOGOOSE", sans-serif;
  text-align: center;
}

.container__header {
  width: 100%;
}

.top-nav {
  display: none;
  background-color: #3e3e3e;
  height: 25px;
  padding-right: 8rem;
}

.top-nav ul {
  margin: 0 auto;
  display: flex;
  align-items: center;
  list-style: none;
}

.top-nav ul > * > *,
.top-nav ul > * {
  color: #d3d3d3;
  font-size: 11px;
  text-decoration: none;
  font-weight: 900;
  text-shadow: 0.2px 0 #272a31;
  padding-left: 7px;
  margin-top: 3px;
  letter-spacing: 1px;
}

.top-nav ul > :first-child {
  margin-left: auto;
}

.hamburger-menu,
.desktop-navbar {
  padding: 1rem 2rem;
}

.hamburger-menu .hamburger-img,
.desktop-navbar .hamburger-img {
  height: 45px;
  font-size: 45px;
}

.hamburger-menu .hamburger-img:hover,
.desktop-navbar .hamburger-img:hover {
  cursor: pointer;
}

.collapse-list {
  position: absolute;
  list-style: none;
  background-color: #272a31;
  padding: 1rem 4rem;
  transform: scale(0);
  transition: transform 0.5s ease-in;
  transform-origin: 0 0;
}

.collapse-list li {
  margin: 2rem 0;
  clear: both;
  width: 90%;
}

.collapse-list .close-sign {
  width: 25px;
  float: right;
}

.collapse-list .close-sign:hover {
  cursor: pointer;
}

.collapse-list a {
  color: #d3d3d3;
  text-decoration: none;
}

.desktop-navbar {
  background-color: white;
  display: none;
  grid-template-columns: 1fr 4fr;
  padding: 16px 3rem;
}

.desktop-navbar a {
  width: max-content;
  display: flex;
  align-items: center;
}

.desktop-navbar a .desktop-logo {
  height: 30px;
}

.desktop-navbar ul {
  list-style: none;
  display: flex;
  height: 100%;
  grid-column: 2/3;
  margin-left: auto;
}

.desktop-navbar ul li {
  display: inline-flex;
  align-items: center;
  height: 100%;
  margin-left: 3rem;
}

.desktop-navbar ul li > * {
  text-decoration: none;
  font-weight: bold;
  font-size: 18px;
  width: 100%;
  height: 100%;
}

.desktop-navbar ul li:last-of-type {
  border: 3px #ec5242 solid;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100px;
  height: 40px;
}

.desktop-navbar ul li:last-of-type > * {
  margin: 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
}

.desktop-navbar ul li:last-of-type:hover {
  background-color: #ec5242;
}

.desktop-navbar ul li:last-of-type:hover > * {
  color: #d3d3d3;
}

.desktop-navbar ul li .active-tab {
  color: #ec5242;
}

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

.partner h3 {
  font-family: "Lato", sans-serif;
  font-size: 20px;
  position: relative;
  font-weight: 900;
  color: #a1a1a1;
  text-shadow: 0.4px 0 #a1a1a1;
  width: max-content;
  margin: 0 auto;
  margin-bottom: 2rem;
}

.partner h3::after {
  content: '';
  height: 1px;
  width: 50%;
  position: absolute;
  background-color: #ec5242;
  bottom: -0.5em;
  left: 50%;
  transform: translateX(-50%);
}

.partner img {
  height: 40px;
  margin: 0 8px 8px 0;
}

.partner img:last-child {
  height: 40px;
  width: 140px;
  margin: 0;
}

.partner p {
  color: #a1a1a1;
  text-shadow: 0.4px 0 #a1a1a1;
  text-align: center;
}

footer {
  background-color: #d3d3d3;
  width: 100%;
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-around;
}

footer .footer-description {
  font-size: 18px;
  display: inline-block;
  text-align: left;
  margin-left: 32px;
}

footer .desktop-footer__img {
  display: none;
}

@media screen and (min-width: 500px) {
  .collapse-list li {
    width: 50%;
  }
}

@media screen and (min-width: 768px) {
  .top-nav {
    display: block;
  }

  .desktop-navbar-container {
    width: 100%;
    background-color: #fff;
  }

  .hamburger-menu {
    display: none;
  }

  .desktop-navbar {
    display: grid;
    padding-right: 8rem;
  }

  .partner {
    display: block;
  }

  .partner h3 {
    padding-bottom: 8px;
  }

  .partner div {
    display: flex;
    justify-content: space-around;
    align-items: center;
    width: 80%;
    margin: 0 auto;
  }

  footer {
    display: flex;
    background-color: #272a31;
  }

  footer .mobile-footer__img {
    display: none;
  }

  footer .desktop-footer__img {
    display: inline-block;
  }

  footer .footer-description {
    color: #d3d3d3;
  }
}

@media screen and (max-width: 1100px) {
  .top-nav,
  .desktop-navbar {
    padding-right: 1rem;
  }
}

.introduction {
  padding: 1rem;
  background-image: url("../../images/about-banner.png");
  background-position: top 90% left 0%;
}

.introduction__header {
  font-size: 30px;
  letter-spacing: 3px;
  color: #ec5242;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.introduction__description-container {
  border: 1px solid #d3d3d3;
  background-color: #f9f9f9;
  padding: 1rem;
  text-align: center;
  word-spacing: 2px;
}

.contact-us-email {
  text-align: center;
  line-height: 1.875rem;
  margin-top: 1rem;
}

.contact-us-email .contact-us-link {
  color: #ec5242;
}

.logo {
  padding: 1rem;
  border-top: #d3d3d3 1px solid;
  background-color: #fff;
}

.logo h2 {
  font-size: 20px;
  font-weight: 700;
  font-family: "Lato", sans-serif;
  margin-bottom: 1rem;
  position: relative;
  padding-bottom: 8px;
}

.logo h2::after {
  content: '';
  height: 1px;
  width: 30px;
  position: absolute;
  background-color: #ec5242;
  bottom: -0.5em;
  left: 50%;
  transform: translateX(-50%);
}

.logo .desktop-logo-description {
  display: none;
}

.logo .mobile-logo-description {
  color: #979797;
  margin: 0 6px;
  font-size: 14px;
  text-align: center;
}

.logo .logo_img-container {
  border: #d3d3d3 1px solid;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  margin-top: 1rem;
  padding: 1rem;
}

.logo .logo_img-container span {
  display: inline-block;
  width: 300px;
  font-size: 11px;
  text-align: right;
  padding-right: 60px;
  transform: translateY(-12px);
}

.alumni-opinion {
  padding: 1rem;
  border-top: #d3d3d3 1px solid;
  background-color: white;
}

.alumni-opinion h3 {
  font-family: "Lato", sans-serif;
  font-weight: bold;
  position: relative;
}

.alumni-opinion h3::after {
  content: '';
  height: 2px;
  width: 20%;
  position: absolute;
  background-color: #ec5242;
  bottom: -0.5em;
  left: 50%;
  transform: translateX(-50%);
}

.alumni-opinion p {
  margin: 1rem 0;
  text-align: center;
}

.alumni-opinion .img-container {
  position: relative;
  margin: 1rem 1rem 2rem;
}

.alumni-opinion .img-container img {
  width: 100%;
}

.alumni-opinion .img-container .img-overlay {
  position: absolute;
  background-color: rgba(236, 82, 66, 0.7);
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.alumni-opinion .img-container a {
  color: #d3d3d3;
  text-decoration: none;
}

@media screen and (min-width: 768px) {
  html {
    font-size: 30px;
  }

  .introduction {
    padding: 1rem 0;
  }

  .introduction > * {
    max-width: 800px;
    margin: 1rem auto;
  }

  .introduction .introduction__header {
    font-size: 40px;
    font-weight: 900;
    position: relative;
    margin-bottom: 2rem;
  }

  .introduction .introduction__header::after {
    content: '';
    height: 2px;
    width: 20px;
    position: absolute;
    background-color: #ec5242;
    bottom: -0.5em;
    left: 50%;
    transform: translateX(-50%);
  }

  .introduction .introduction__description {
    font-size: 18px;
  }

  .introduction .contact-us-email {
    font-size: 20px;
  }

  .introduction a {
    display: block;
    max-width: max-content;
    margin: 0 auto;
  }

  .desktop-logo-description.desktop-logo-description {
    display: block;
    margin: 0 auto;
    font-size: 14px;
    text-align: center;
    font-weight: 400;
    max-width: 600px;
  }

  .mobile-logo-description {
    display: none;
  }

  .logo_img-container {
    max-width: 500px;
    margin: 0 auto;
  }

  .alumni-opinion > * {
    max-width: 800px;
    margin: 1.5rem auto;
  }

  .alumni-opinion .alumni-description {
    font-size: 18px;
    text-align: center;
    margin: 1.5rem auto;
  }

  .alumni-description-links {
    max-width: 1000px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-gap: 20px;
  }

  .img-container {
    margin: 0 8px;
    width: 100%;
    display: inline-block;
  }

  .img-container a {
    text-align: center;
  }
}