body {
  font-family: sans-serif;
}

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

ul {
  list-style-type: none;
}

a {
  text-decoration: none;
  color: #fff;
}

header, footer {
  background-color: #222;
  display: flex;
  justify-content: center;
  align-items: center;
}

header, .card {
  padding: 3em 2em 1em 2em;
  height: 100vh;
  background-color: rgba(34, 34, 34, 0.7);
  display: flex;
  justify-content: center;
  align-items: center;
  position: sticky;
  top: 0;
}

.card {
  box-shadow: -1em 0 2em 1em rgba(0, 0, 0, .3);
}

/*Add dark overlay*/
header::before, .card::before {
  content: "";
  background: rgba(0, 0, 0, .3);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

header img, .card img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

header .text, .card .text {
  max-width: 600px;
  color: #fff;
  position: relative;
  text-align: center;
  z-index: 2;
}

header h1, .card h1 {
  font-size: 3em;
  margin-bottom: 0.3em;
}

header p, .card p {
  font-size: 1.1em;
  line-height: 30px;
  color: #dbdbdb;
}

.btn {
  font-size: 1.1em;
  display: inline-block;
  text-decoration: none;
  margin: 1em;
  padding: 0.8em 1.5em;
  border-radius: 3em;
  background: #fff;
  color: #000;
  transition: 0.3s;
}

.btn:hover {
  background: #000;
  color: #fff;
}

.btn-secondary {
  border: 3px #fff solid;
  background: transparent;
  color: #fff;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, .3);
  color: #fff;
}

footer {
  padding: 4em 2em;
  color: #fff;
}

footer p {
  margin-top: 1em;
}

/*Navbar styles*/
.navbar {
  background: rgba(255, 255, 255, 0.25);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #fff;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 9;
}

/*Custom scrollbar*/
/* width */
::-webkit-scrollbar {
  width: 10px;
}

/* Track */
::-webkit-scrollbar-track {
  background: #232323;
}

/* Handle */
::-webkit-scrollbar-thumb {
  background: #707070;
}

/* Handle on hover */
::-webkit-scrollbar-thumb:hover {
  background: #fff;
}

.navbar .container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1em 2em;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.menu {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5em;
}

.menu div {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.5em;
}

.menu-btn {
  background: none;
  border: none;
  font-size: 1.5em;
  cursor: pointer;
  color: #fff;
}

.menu-btn {
  display: none;
}

.navbar a,
.menu-btn {
  transition: 0.3s;
}

.navbar a:hover,
.menu-btn:hover {
  color: #ccc;
}

.brand {
  font-size: 1.5em;
  font-weight: bold;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5em;
}

.navbar .btn {
  margin: 0;
}

@media screen and (min-width: 900px) {
  .navbar .menu .brand {
    margin: 0 1em;
  }
  .container > .brand {
    display: none;
  }
}

@media screen and (max-width: 900px) {
  header h1, .card h1 {
    font-size: 2.5em;
  }
  .menu-btn {
    display: block;
  }
  .menu {
    background: rgba(24, 24, 24, 0.8);
    position: absolute;
    top: 3.7em;
    left: 0;
    width: 100%;
    height: 0;
    padding: 0 2.5em;
    transition: 0.5s ease-in-out;
    overflow-y: scroll;
  }
  .menu,
  .menu div {
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
  }
  .menu a {
    padding: 0.7em 0;
    display: block;
    width: 100%;
    text-align: center;
  }
  .menu .brand {
    display: none;
  }
  /*Toggle class for Javascript*/
  .menu-open {
    height: 14em;
    padding: 2.5em 2em;
  }
}

@media screen and (max-width: 500px) {
  html {
    font-size: 14px;
  }
}