* {
  margin: 0;
  padding: 0;
  display: border-box;
  font-family: 'Montserrat', sans-serif;
  /* border: 1px solid red; */
}

html {
  scroll-behavior: smooth;
}

body {
  background-image: url("./images/bgbottom.png");
  background-repeat: no-repeat;
  background-size: 100% auto;
  background-position: center top;
  background-attachment: fixed;
  max-width: 1280px;
  margin: 0 auto;
  color: #2c2c2c;
  padding: 0 40px 40px 40px
}

a {
  color: #2c2c2c;
}

a:hover {
  color: #2c2c2c;
} 

a > b:hover {
  color: red;
}

a:link {
  color: #2c2c2c;
  text-decoration: none;
}

ul {
  list-style-type: none;
}

.nav-item a {
  margin: 8px;
  border-bottom: 5px solid transparent;
}

nav {
  margin-top: 15px;
}

nav > ul > li> a:hover {
  border-bottom: 5px red solid;
} 

section {
  width: 100%;
  height: 30%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hexagonCE {
  width: 25px;
  padding-bottom: 3px;
}

.talk-underline {
  border-bottom: 2px solid red;
}

.sponsor__container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  margin: 75px 0;
}

.sponsor__container-platinum {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  margin: 75px 0;
}

.sponsor__logo-platinum {
  max-width: 70%;
  height: auto;
}

.sponsor__logo-gold {
  max-width: 150px;
  height: auto;
}

.sponsor__logo-silver {
  max-width: 150px;
  height: auto;
}

.sponsor__logo-support {
  max-width: 150px;
  height: auto;
}

.sponsor__logo-os {
  width: 50%;
  height: 50%;
  display: flex;
  justify-content: center;
}

.sponsor__logo-regular {
  max-width: 100px;
  height: auto;
}

.sponsor__logo-get-up {
  max-width: 150px;
  height: auto;
}

section > .logo-hero {
  display: flex;
  align-items: center;
  position: relative;
  margin-top: 10px;
}

section > div > .logo-hero__text {
  font-size: 40px;
  position: absolute;
  right: -3px;
  top: 0;
}

section > div > div > .logo-hero__icon {
  position: absolute;
  top: 2px;
  left: 31.5px;
  width: 25px;
  height: 25px;
}

section > div > h1.logo-hero__tchelinux {
  font-size: 160px;
  font-weight: bold;
  text-align: right;
  margin-top: 10px;
  color: transparent;
  background-clip: text;
  -webkit-background-clip: text;
  background-image: linear-gradient(to bottom, rgb(192,0,0), rgb(255,0,0));
}

section > div > span.logo-hero__youtube {
  position: absolute;
  right: 0;
  bottom: -26px;
  text-align: right;
  font-size: 35px;
}

article > div > h2.article__title {
  color: red;
  margin-top: 30px;
}

article > div > p {
  font-size: 18px;
  margin-top: 20px;
  text-align: justify;
}

article > div > ul {
  font-size: 18px;
  margin-top: 20px;
  margin-left: 20px;
  text-align: justify;
  list-style-type: disc;
}

article > div > ul > li {
  margin: 3px 0;
}

.video-display { 
  width: 56%;
  height: 60%;
  min-height: 350px;
  margin-left: 16em;
  margin-top: 2em;
}

@media screen and (max-width: 1024px) {
  body {
    background-image: url("./images/bgbottom.png");
    background-repeat: no-repeat;
    background-size: 100% auto;
    background-position: center center;
    background-attachment: fixed;
    max-width: 100%;
    margin: 0 auto;
    color: #2c2c2c;
    padding: 0 40px;
  }

  .nav-item a {
    margin-left: 3px;
    border-bottom: 5px solid transparent;
  }

  section > div > div > .logo-hero__icon {
    position: absolute;
    top: 2px;
    left: 31.5px;
    width: 25px;
    height: 25px;
  }

  .video-display { 
    width: 56%;
    height: 60%;
    min-height: 350px;
    margin-left: 12em;
    margin-top: 2em;
  }
}

@media screen and (max-width: 768px) {
  body {
    background-image: url("./images/bgbottom.png");
    background-repeat: no-repeat;
    background-size: 100% auto;
    background-position: center center;
    background-attachment: fixed;
    max-width: 100%;
    margin: 0 auto;
    color: #2c2c2c;
    padding: 0 40px;
  }

  section > div > div > .logo-hero__icon {
    position: absolute;
    top: 2px;
    left: 32.5px;
    width: 25px;
    height: 25px;
  }
  
  .video-display { 
    width: 100%;
    height: 50%;
    min-height: 350px;
    margin-top: 2em;
    margin-left: 0;
  }
}

@media screen and (max-width: 540px) {
  body {
    background-image: url("./images/bgbottom.png");
    background-repeat: no-repeat;
    background-size: 100% auto;
    background-position: center center;
    background-attachment: fixed;
    max-width: 100%;
    margin: 0 auto;
    color: #2c2c2c;
    padding: 0 20px;
  }

  section > div > .logo-hero__text {
    font-size: 39.5px;
    position: absolute;
    right: -3px;
    top: 8px;
  }

  section > div > div > .logo-hero__icon {
    position: absolute;
    top: -6px;
    left: 16px;
    width: 25px;
    height: 25px;
  }
  
  section > div > div > .logo-hero__icon {
    position: absolute;
    top: -4px;
    left: 17px;
    width: 25px;
    height: 25px;
  }

  section > div > h1.logo-hero__tchelinux {
    font-size: 90px;
    font-weight: bold;
    text-align: right;
    margin-top: 20px;
    color: transparent;
    background-clip: text;
    -webkit-background-clip: text;
    background-image: linear-gradient(to bottom, rgb(192,0,0), rgb(255,0,0));
  }

  section > div > span.logo-hero__youtube {
    position: absolute;
    right: 0;
    bottom: -7px;
    font-size: 24px;
  }

  article > div > p {
    font-size: 18px;
    margin-top: 20px;
    text-align: left;
  }

  
  article > div > ul {
    font-size: 18px;
    margin-top: 20px;
    text-align: left;
  }

  .video-display { 
    width: 100%;
    height: 50%;
    min-height: 250px;
    margin-top: 2em;
    margin-left: 0;
  }
  
  .sponsor__container {
    display: flex;
    flex-direction: column;
    margin: 75px 0;
  }

  .sponsor__logo-platinum {
    max-width: 100%;
    height: auto;
  }

  .sponsor__logo-os {
    width: 100%;
    margin: 40px 0;
  }

  .sponsor__logo-gold {
    width: 100%;
    margin: 40px 0;
  }

  .sponsor__logo-silver {
    width: 100%;
    margin: 40px 0;
  }

  .sponsor__logo-support {
    width: 100%;
    margin: 40px 0;
  }
}

@media screen and (max-width: 414px),
(max-width: 411px) {
  section > div > .logo-hero__text {
    font-size: 31px;
    position: absolute;
    right: -3px;
    top: 8px;
  }

  section > div > div > .logo-hero__icon {
    position: absolute;
    top: 2px;
    left: 32.5px;
    width: 25px;
    height: 25px;
  }

  section > div > div > .logo-hero__icon {
    position: absolute;
    top: -8px;
    left: 10.5px;
    width: 25px;
    height: 25px;
  }
 
  section > div > h1.logo-hero__tchelinux {
    font-size: 70px;
    font-weight: bold;
    text-align: right;
    margin-top: 20px;
    color: transparent;
    background-clip: text;
    -webkit-background-clip: text;
    background-image: linear-gradient(to bottom, rgb(192,0,0), rgb(255,0,0));
  }

  section > div > span.logo-hero__youtube {
    position: absolute;
    right: 0;
    bottom: -7px;
    font-size: 18px;
  }

  .video-display { 
    width: 100%;
    height: 50%;
    min-height: 180px;
    margin-top: 2em;
    margin-left: 0;
  }
}

@media screen and (max-width: 375px) {
  section > div > .logo-hero__text {
    font-size: 27px;
    position: absolute;
    right: -3px;
    top: 10px;
  }

  section > div > div > .logo-hero__icon {
    position: absolute;
    top: -10px;
    left: 7.5px;
    width: 25px;
    height: 25px;
  }

  section > div > h1.logo-hero__tchelinux {
    font-size: 60px;
    font-weight: bold;
    text-align: right;
    margin-top: 20px;
    color: transparent;
    background-clip: text;
    -webkit-background-clip: text;
    background-image: linear-gradient(to bottom, rgb(192,0,0), rgb(255,0,0));
  }

  section > div > span.logo-hero__youtube {
    position: absolute;
    right: 0;
    bottom: -2px;
    font-size: 15px;
  }

  .video-display { 
    width: 100%;
    height: 50%;
    min-height: 160px;
    margin-top: 2em;
    margin-left: 0;
  }
}

@media screen and (max-width: 360px) {
  section > div > .logo-hero__text {
    font-size: 27px;
    position: absolute;
    right: -3px;
    top: 10px;
  }

  section > div > div > .logo-hero__icon {
    position: absolute;
    top: -10px;
    left: 7.5px;
    width: 25px;
    height: 25px;
  }

  section > div > h1.logo-hero__tchelinux {
    font-size: 60px;
    font-weight: bold;
    text-align: right;
    margin-top: 20px;
    color: transparent;
    background-clip: text;
    -webkit-background-clip: text;
    background-image: linear-gradient(to bottom, rgb(192,0,0), rgb(255,0,0));
  }

  section > div > span.logo-hero__youtube {
    position: absolute;
    right: 0;
    bottom: -2px;
    font-size: 16px;
  }

  .video-display { 
    width: 100%;
    height: 50%;
    min-height: 150px;
    margin-top: 2em;
    margin-left: 0;
  }
}

@media screen and (max-width: 280px) {
  section > div > .logo-hero__text {
    font-size: 20px;
    position: absolute;
    right: -3px;
    top: 12px;
  }

  section > div > div > .logo-hero__icon {
    position: absolute;
 
    top: -11px;
    left: 2.5px;

    width: 25px;
    height: 25px;
  }

  section > div > h1.logo-hero__tchelinux {
    font-size: 45px;
    font-weight: bold;
    text-align: right;
    margin-top: 20px;
    color: transparent;
    background-clip: text;
    -webkit-background-clip: text;
    background-image: linear-gradient(to bottom, rgb(192,0,0), rgb(255,0,0));
  }

  section > div > span.logo-hero__youtube {
    position: absolute;
    right: 0;
    bottom: -2px;
    font-size: 12px;
  }

  .video-display { 
    width: 100%;
    height: 50%;
    min-height: 100px;
    margin-top: 1em;
    margin-left: 0;
  }
}