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

body {
  font-family: "Roboto Flex", sans-serif;
  background-color: #f8efe7;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.container {
  display: flex;
  padding: 10px;
}

.container .animateurs {
  display: none;
}

.container > div > div {
  display: flex;
  flex-direction: column;
}

.container div.content {
  display: flex;
  flex-direction: column;
  color: #005670;
}

.container div.content .logo {
  align-items: center;
  margin-bottom: 40px;
}

.container div.content .logo p:first-of-type {
  text-transform: uppercase;
  font-size: 24px;
  font-weight: 600;
  padding: 20px 0;
}

.container div.content .logo img {
  width: 120px;
  height: auto;
}

.container div.content p.hook {
  font-size: 20px;
}

.container div.content p.hook span {
  font-weight: 700;
  display: flex;
  justify-content: center;
}

.container div.content .content-text {
  display: flex;
  flex-direction: column;
  position: relative;
  justify-content: space-between;
}

.container div.content .content-text img { 
  width: 320px;
  height: auto;
  margin: 20px auto 0;
}

.container div.content .content-text p.btn-text {
  font-size: 30px;
  text-align: center;
  font-weight: 700;
}

.container div.content .content-text span#countdown-text {
  font-size: 16px;
  margin: 15px auto 10px;
}

.container div.content .content-text .btn-link {
  background-color: #005670;
  display: inline-block;
  padding: 15px;
  text-decoration: none;
  border-radius: 4px;
  color: #ffffff;
  font-weight: 800;
  text-align: center;
  white-space: nowrap;
  margin: 40px 30px 0;
}

.container div.content .content-text .btn-link span {
  text-transform: uppercase;
  font-size: 26px;
}

@media (min-width: 768px) {
  .wrapper {
    width: 100%;
    padding: 20px;
    display: flex;
    justify-content: center;
  }

  .container {
    justify-content: center;
  }

  .container div.content .content-text img {
    display: none;
  }

  .container .animateurs {
    display: flex;
    padding-right: 50px;
  }

  .container .animateurs img {
    margin: auto;
    width: 450px;
    height: auto;
  }

  .container div.content {
    padding-left: 50px;
  }
  
  .container div.content .logo img {
    width: 150px;
  }

  .container div.content p.hook {
      font-size: 22px;
      font-weight: 400;
  }

  .container div.content p.hook span {
    display: inline;
  }

  .container div.content .content-text p.btn-text {
    font-size: 32px;
    margin: auto;
    text-align: center;
  }

  .container div.content .content-text .btn-link {
    margin: 50px auto 20px;
    width: auto;
    padding: 10px 40px;
    background-color: #005670;
    position: relative;
  }

  .container div.content .content-text .btn-link span {
    font-size: 24px;
  }

  .container div.content .content-text span#countdown-text {
    font-size: 14px;
    margin: auto;
  }

  /* confetti & border animation */
  .container .content > .content-text > .btn-link::before,
  .container .content > .content-text > .btn-link::after,
  .container .content > .content-text > .btn-link span.particletext::before,
  .container .content > .content-text > .btn-link span.particletext::after {
      width: 105%;
      height: 120%;
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%) scale(0);
      transition: all 0.3s;
      border: 0 solid #003942;
      content: "";
  }

  .container .content > .content-text > .btn-link::before {
      border-top-width: 1px;
      transition-delay: 0.3s;
      transform-origin: right top;
  }

  .container .content > .content-text > .btn-link::after {
      border-bottom-width: 1px;
      transition-delay: 0.9s;
      transform-origin: left bottom;
  }

  .container .content > .content-text > .btn-link span.particletext::before {
      border-left-width: 1px;
      transition-delay: 0.6s;
      transform-origin: left top;
  }

  .container .content > .content-text > .btn-link span.particletext::after {
      border-right-width: 1px;
      transform-origin: right bottom;
  }

  .container .content > .content-text > .btn-link:hover::before,
  .container .content > .content-text > .btn-link:hover::after,
  .container .content > .content-text > .btn-link:hover span::before,
  .container .content > .content-text > .btn-link:hover span::after {
      transform: translate(-50%, -50%) scale(1);
  }

  .confetti .particle {
      opacity: 0;
      position: absolute;
  }

  .btn-link:hover .confetti .particle {
      animation-name: confetti;
      animation-duration: 2.5s;
      animation-iteration-count: 1;
  }

  .confetti .particle.c1 {
      background-color: rgba(222, 78, 164, 0.7);
  }

  .confetti .particle.c2 {
      background-color: rgba(214, 190, 51, 0.7);
  }

  @keyframes confetti {
      0% {
          opacity: 0.2;
          transform: translateY(0%) rotate(0deg);
      }
      10% {
          opacity: 1;
      }
      35% {
          transform: translateY(-800%) rotate(270deg);
      }
      80% {
          opacity: 1;
      }
      100% {
          opacity: 0;
          transform: translateY(2000%) rotate(1440deg);
      }
  }
}

.hidden-text {
  display: none;
}