@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700&display=swap');
*,
*::after,
*::before {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  list-style-type: none;
  text-decoration: none;
}

:root {
  --container: 142rem;
  --white: #fff;
  --text-dark: #050f36;
  --icon-bg: linear-gradient(90deg, #f857a6 0%, #ff5858 100%);
  --navigation-bg: rgb(20, 11, 60);
  --transition: all 0.5s ease-in-out;
}

html {
  font-size: 62.5%;
  scroll-behavior: smooth;
}

body {
  font-size: 1.6rem;
  font-family: 'Roboto', sans-serif;
}

::-webkit-scrollbar {
  width: 0;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 2rem;
}

.video-full-screen {
  width: 100%;
  height: 68rem;
  object-fit: cover;
  position: absolute;
  z-index: -1;
}

.heading {
  color: var(--white);
  font-weight: 700;
  font-size: clamp(3rem, 4vw, 4rem);
}

.paragraph {
  color: var(--white);
  font-weight: 400;
  font-size: 2rem;
  padding: 3rem 0;
}

.header {
  background: var(--navigation-bg);
}

.navigation {
  height: 7rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-img {
  width: 5rem;
}

.menu_toggle_icon {
  cursor: pointer;
  font-size: 4rem;
  color: var(--white);
  display: none;
}

.nav_menu {
  display: flex;
  gap: 2rem;
}

.nav_link {
  color: var(--white);
}

.hero-container {
  max-width: 60rem;
  width: 100%;
  height: calc(68rem - 7rem);
  text-align: center;
  margin: 0 auto;
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: center;
}

.btns {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  align-items: center;
  justify-content: center;
}

.btn {
  display: inline-flex;
  gap: 2rem;
  font-weight: 500;
  align-items: center;
}

.btn:first-child {
  background: var(--white);
  padding: 1rem 2.8rem;
  color: var(--text-dark);
  border-radius: 2rem;
  transition: var(--transition);
}

.btn:first-child:hover {
  background: var(--icon-bg);
  color: var(--white);
}

.btn:last-child {
  color: var(--white);
}

.play-icon {
  width: 4rem;
  height: 4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--icon-bg);
  border: 0.2rem solid var(--white);
}

.play-icon ion-icon {
  font-size: 2rem;
  color: var(--white);
  --ionicon-stroke-width: 4rem;
}

@media (max-width: 550px) {
  .menu_toggle_icon {
    display: block;
  }
  .nav_menu {
    position: absolute;
    top: 7rem;
    left: 0;
    width: 100%;
    padding: 4rem 0;
    background: var(--navigation-bg);
    gap: 3rem;
    flex-direction: column;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
  }
  .nav_active {
    opacity: 1;
    visibility: visible;
  }
  .nav_list {
    transition: var(--transition);
    opacity: 0;
    transform: translateY(-1.5rem);
  }
  .nav_list_active {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.35s;
  }
}