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

body {
  font-family: sans-serif;
  background-image: url("https://source.unsplash.com/random/?London,UK");
  background-size: cover;
  background-position: top center;
}

.app-wrap {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background-image: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.3),
    rgba(0, 0, 0, 0.3)
  );
}

header {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 50px 15px 15px;
}

header input {
  width: 100%;
  max-width: 280px;
  padding: 10px 15px;
  border: none;
  outline: none;
  background-color: rgba(255, 255, 255, 0.3);
  border-radius: 16px 0px 16px 0px;
  border-bottom: 3px solid #df8e00;

  color: #313131;
  font-size: 20px;
  font-weight: 300;
  transition: 0.2s ease-out;
}

header input:focus {
  background-color: rgba(255, 255, 255, 0.6);
}

main {
  flex: 1 1 100%;
  padding: 25px 25px 50px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.location .city {
  color: #fff;
  font-size: 32px;
  font-weight: 500;
  margin-bottom: 5px;
}

.location .date {
  color: #fff;
  font-size: 16px;
}

.current .temp {
  color: #fff;
  font-size: 102px;
  font-weight: 900;
  margin: 30px 0px;
  text-shadow: 2px 10px rgba(0, 0, 0, 0.6);
}

.current .temp span {
  font-weight: 500;
}

.current .weather {
  color: #fff;
  font-size: 32px;
  font-weight: 700;
  font-style: italic;
  margin-bottom: 15px;
  text-shadow: 0px 3px rgba(0, 0, 0, 0.4);
}

.current .hi-low {
  color: #fff;
  font-size: 24px;
  font-weight: 500;
  text-shadow: 0px 4px rgba(0, 0, 0, 0.4);
}

@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800;900&display=swap");

body {
}
.section-center {
  position: absolute;
  top: 50%;
  left: 0;
  display: block;
  width: 100%;
  padding: 0;
  margin: 0;
  z-index: 6;
  text-align: center;
  transform: translateY(-50%);
}
h1 {
  font-family: "Montserrat", sans-serif;
  font-weight: 800;
  font-size: 7vw;
  line-height: 1;
  color: #ffeba7;
  text-align: center;
  -webkit-text-stroke: 2px #ffeba7;
  text-stroke: 2px #ffeba7;
  -webkit-text-fill-color: transparent;
  text-fill-color: transparent;
  color: transparent;
}

[type="checkbox"]:checked,
[type="checkbox"]:not(:checked) {
  position: absolute;
  left: -9999px;
}
.menu-icon:checked + label,
.menu-icon:not(:checked) + label {
  position: fixed;
  top: 63px;
  right: 75px;
  display: block;
  width: 30px;
  height: 30px;
  padding: 0;
  margin: 0;
  cursor: pointer;
  z-index: 10;
}
.menu-icon:checked + label:before,
.menu-icon:not(:checked) + label:before {
  position: absolute;
  content: "";
  display: block;
  width: 30px;
  height: 20px;
  z-index: 20;
  top: 0;
  left: 0;
  border-top: 2px solid #ececee;
  border-bottom: 2px solid #ececee;
  transition: border-width 100ms 1500ms ease,
    top 100ms 1600ms cubic-bezier(0.23, 1, 0.32, 1),
    height 100ms 1600ms cubic-bezier(0.23, 1, 0.32, 1),
    background-color 200ms ease, transform 200ms cubic-bezier(0.23, 1, 0.32, 1);
}
.menu-icon:checked + label:after,
.menu-icon:not(:checked) + label:after {
  position: absolute;
  content: "";
  display: block;
  width: 22px;
  height: 2px;
  z-index: 20;
  top: 10px;
  right: 4px;
  background-color: #ececee;
  margin-top: -1px;
  transition: width 100ms 1750ms ease, right 100ms 1750ms ease,
    margin-top 100ms ease, transform 200ms cubic-bezier(0.23, 1, 0.32, 1);
}
.menu-icon:checked + label:before {
  top: 10px;
  transform: rotate(45deg);
  height: 2px;
  background-color: #ececee;
  border-width: 0;
  transition: border-width 100ms 340ms ease,
    top 100ms 300ms cubic-bezier(0.23, 1, 0.32, 1),
    height 100ms 300ms cubic-bezier(0.23, 1, 0.32, 1),
    background-color 200ms 500ms ease,
    transform 200ms 1700ms cubic-bezier(0.23, 1, 0.32, 1);
}
.menu-icon:checked + label:after {
  width: 30px;
  margin-top: 0;
  right: 0;
  transform: rotate(-45deg);
  transition: width 100ms ease, right 100ms ease, margin-top 100ms 500ms ease,
    transform 200ms 1700ms cubic-bezier(0.23, 1, 0.32, 1);
}

.nav {
  position: fixed;
  top: 33px;
  right: 50px;
  display: block;
  width: 80px;
  height: 80px;
  padding: 0;
  margin: 0;
  z-index: 9;
  overflow: hidden;
  box-shadow: 0 8px 30px 0 rgba(0, 0, 0, 0.3);
  background-color: purple;
  animation: border-transform 7s linear infinite;
  transition: top 350ms 1100ms cubic-bezier(0.23, 1, 0.32, 1),
    right 350ms 1100ms cubic-bezier(0.23, 1, 0.32, 1),
    transform 250ms 1100ms ease,
    width 650ms 400ms cubic-bezier(0.23, 1, 0.32, 1),
    height 650ms 400ms cubic-bezier(0.23, 1, 0.32, 1);
}
@keyframes border-transform {
  0%,
  100% {
    border-radius: 63% 37% 54% 46% / 55% 48% 52% 45%;
  }
  14% {
    border-radius: 40% 60% 54% 46% / 49% 60% 40% 51%;
  }
  28% {
    border-radius: 54% 46% 38% 62% / 49% 70% 30% 51%;
  }
  42% {
    border-radius: 61% 39% 55% 45% / 61% 38% 62% 39%;
  }
  56% {
    border-radius: 61% 39% 67% 33% / 70% 50% 50% 30%;
  }
  70% {
    border-radius: 50% 50% 34% 66% / 56% 68% 32% 44%;
  }
  84% {
    border-radius: 46% 54% 50% 50% / 35% 61% 39% 65%;
  }
}

.menu-icon:checked ~ .nav {
  animation-play-state: paused;
  top: 50%;
  right: 50%;
  transform: translate(50%, -50%);
  width: 200%;
  height: 200%;
  transition: top 350ms 700ms cubic-bezier(0.23, 1, 0.32, 1),
    right 350ms 700ms cubic-bezier(0.23, 1, 0.32, 1), transform 250ms 700ms ease,
    width 750ms 1000ms cubic-bezier(0.23, 1, 0.32, 1),
    height 750ms 1000ms cubic-bezier(0.23, 1, 0.32, 1);
}

.nav ul {
  position: absolute;
  top: 50%;
  left: 0;
  display: block;
  width: 100%;
  padding: 0;
  margin: 0;
  z-index: 6;
  text-align: center;
  transform: translateY(-50%);
  list-style: none;
}
.nav ul li {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  margin: 10px 0;
  text-align: center;
  list-style: none;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(30px);
  transition: all 250ms linear;
}
.nav ul li:nth-child(1) {
  transition-delay: 200ms;
}
.nav ul li:nth-child(2) {
  transition-delay: 150ms;
}
.nav ul li:nth-child(3) {
  transition-delay: 100ms;
}
.nav ul li:nth-child(4) {
  transition-delay: 50ms;
}
.nav ul li a {
  font-family: "Montserrat", sans-serif;
  font-size: 9vh;
  text-transform: uppercase;
  line-height: 1.2;
  font-weight: 800;
  display: inline-block;
  position: relative;
  color: #ececee;
  transition: all 250ms linear;
}
.nav ul li a:hover {
  text-decoration: none;
  color: #ffeba7;
}
.nav ul li a:after {
  display: block;
  position: absolute;
  top: 50%;
  content: "";
  height: 2vh;
  margin-top: -1vh;
  width: 0;
  left: 0;
  background-color: #353746;
  opacity: 0.8;
  transition: width 250ms linear;
}
.nav ul li a:hover:after {
  width: 100%;
}

.menu-icon:checked ~ .nav ul li {
  pointer-events: auto;
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
  transition: opacity 350ms ease, transform 250ms ease;
}
.menu-icon:checked ~ .nav ul li:nth-child(1) {
  transition-delay: 1400ms;
}
.menu-icon:checked ~ .nav ul li:nth-child(2) {
  transition-delay: 1480ms;
}
.menu-icon:checked ~ .nav ul li:nth-child(3) {
  transition-delay: 1560ms;
}
.menu-icon:checked ~ .nav ul li:nth-child(4) {
  transition-delay: 1640ms;
}

.logo {
  position: absolute;
  top: 60px;
  left: 50px;
  display: block;
  z-index: 11;
  transition: all 250ms linear;
}
.logo img {
  height: 26px;
  width: auto;
  display: block;
}

@media screen and (max-width: 991px) {
  .menu-icon:checked + label,
  .menu-icon:not(:checked) + label {
    right: 55px;
  }
  .logo {
    left: 30px;
  }
  .nav {
    right: 30px;
  }
  h1 {
    font-size: 9vw;
    -webkit-text-stroke: 2px transparent;
    text-stroke: 2px transparent;
    -webkit-text-fill-color: #ffeba7;
    text-fill-color: #ffeba7;
    color: #ffeba7;
  }
  .nav ul li a {
    font-size: 8vh;
  }
}