@import url("https://fonts.googleapis.com/css?family=Open+Sans:400,700&display=swap");

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

body {
  font-family: "Open Sans", sans-serif;
  color: #fff;
  font-size: 1rem;
}

/* Navbar */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 2.5rem;
  position: absolute;
  z-index: 1;
  width: 100%;
}

.navbar-sticky {
  background: #333;
  position: fixed;
  top: 0;
  left: 0;
  box-shadow: 1px 1px 1px #222;
  animation: moveDown 0.5s ease-in-out;
}

.navbar--logo-holder {
  display: flex;
  align-items: center;
  justify-content: center;
}

.navbar--logo {
  width: 2rem;
  height: 2rem;
  margin-right: 0.5rem;
  animation: rotate 0.7s ease-in-out 0.5s;
}

.navbar--link {
  display: flex;
  list-style: none;
}

.navbar--link-item {
  margin: 0.4rem 1rem 0 0;
  padding: 0 0.3rem;
  cursor: pointer;
}

@keyframes moveDown {
  from {
    transform: translateY(-5rem);
  }
  to {
    transform: translateY(0rem);
  }
}

@keyframes rotate {
  0% {
    transform: rotateY(360deg);
  }
  100% {
    transform: rotateY(0rem);
  }
}
/* Welcome */
.welcome {
  background-color: #1f1f1f;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100%25' height='100%25' viewBox='0 0 1600 800'%3E%3Cg %3E%3Cpath fill='%23202020' d='M486 705.8c-109.3-21.8-223.4-32.2-335.3-19.4C99.5 692.1 49 703 0 719.8V800h843.8c-115.9-33.2-230.8-68.1-347.6-92.2C492.8 707.1 489.4 706.5 486 705.8z'/%3E%3Cpath fill='%23202020' d='M1600 0H0v719.8c49-16.8 99.5-27.8 150.7-33.5c111.9-12.7 226-2.4 335.3 19.4c3.4 0.7 6.8 1.4 10.2 2c116.8 24 231.7 59 347.6 92.2H1600V0z'/%3E%3Cpath fill='%23212121' d='M478.4 581c3.2 0.8 6.4 1.7 9.5 2.5c196.2 52.5 388.7 133.5 593.5 176.6c174.2 36.6 349.5 29.2 518.6-10.2V0H0v574.9c52.3-17.6 106.5-27.7 161.1-30.9C268.4 537.4 375.7 554.2 478.4 581z'/%3E%3Cpath fill='%23212121' d='M0 0v429.4c55.6-18.4 113.5-27.3 171.4-27.7c102.8-0.8 203.2 22.7 299.3 54.5c3 1 5.9 2 8.9 3c183.6 62 365.7 146.1 562.4 192.1c186.7 43.7 376.3 34.4 557.9-12.6V0H0z'/%3E%3Cpath fill='%23222222' d='M181.8 259.4c98.2 6 191.9 35.2 281.3 72.1c2.8 1.1 5.5 2.3 8.3 3.4c171 71.6 342.7 158.5 531.3 207.7c198.8 51.8 403.4 40.8 597.3-14.8V0H0v283.2C59 263.6 120.6 255.7 181.8 259.4z'/%3E%3Cpath fill='%23252525' d='M1600 0H0v136.3c62.3-20.9 127.7-27.5 192.2-19.2c93.6 12.1 180.5 47.7 263.3 89.6c2.6 1.3 5.1 2.6 7.7 3.9c158.4 81.1 319.7 170.9 500.3 223.2c210.5 61 430.8 49 636.6-16.6V0z'/%3E%3Cpath fill='%23292929' d='M454.9 86.3C600.7 177 751.6 269.3 924.1 325c208.6 67.4 431.3 60.8 637.9-5.3c12.8-4.1 25.4-8.4 38.1-12.9V0H288.1c56 21.3 108.7 50.6 159.7 82C450.2 83.4 452.5 84.9 454.9 86.3z'/%3E%3Cpath fill='%232c2c2c' d='M1600 0H498c118.1 85.8 243.5 164.5 386.8 216.2c191.8 69.2 400 74.7 595 21.1c40.8-11.2 81.1-25.2 120.3-41.7V0z'/%3E%3Cpath fill='%23303030' d='M1397.5 154.8c47.2-10.6 93.6-25.3 138.6-43.8c21.7-8.9 43-18.8 63.9-29.5V0H643.4c62.9 41.7 129.7 78.2 202.1 107.4C1020.4 178.1 1214.2 196.1 1397.5 154.8z'/%3E%3Cpath fill='%23333333' d='M1315.3 72.4c75.3-12.6 148.9-37.1 216.8-72.4h-723C966.8 71 1144.7 101 1315.3 72.4z'/%3E%3C/g%3E%3C/svg%3E");
  background-attachment: fixed;
  background-size: cover;
  line-height: 1.8;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}
.welcome--logo {
  width: 10rem;
}

.welcome--about {
  padding: 2rem;
  width: 50rem;
  color: #444;
  text-align: justify;
  margin: auto;
}

.welcome__cta-primary {
  background: #e74c3c;
  color: #fff;
  margin-top: 1rem;
  padding: 0.7rem 1.5rem;
  border: none;
  border-radius: 20px;
  font-weight: 700;
  cursor: pointer;
}
.image-container {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 80px;
}
@media (orientation: portrait) {
  .welcome--logo {
    width: 30rem;
  }
  .welcome__cta-primary {
    margin-top: 2rem;
    font-size: 4rem;
    padding: 1rem 2rem;
  }
  .navbar {
    padding: 1rem 2rem;
    font-size: 2rem;
  }
  .welcome p {
    font-size: 2rem;
  }
  .navbar--logo-holder img {
    width: 4rem;
    height: 4rem;
  }
}