@import url("https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,100;0,300;0,500;0,700;0,900;1,100;1,300;1,400;1,500;1,700;1,900&display=swap");
:root {
  --purple500: #281154;
  --purple300: #270082;
  --purple600: #1b0058;
  --red600: #dc0000;
  --body: #f9f6ff;
  --max-width: 1200px;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 62.5%;
}

body {
  font-family: "Roboto", sans-serif;
  font-weight: 300;
  line-height: 1.4;
  scroll-behavior: smooth;
  font-size: 1.6rem;
}

section {
  scroll-margin: 5rem;
}
ul {
  list-style: none;
}
a {
  text-decoration: none;
  color: white;
}
.container {
  max-width: 120rem;
  margin: 0 auto;
  padding: 0 2rem;
}
header {
  background-color: var(--purple300);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0.5rem 0.5rem 0.5rem rgba(0, 0, 0, 0.5);
}
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: white;
  padding: 2rem 0;
}
.logo {
  font-size: 3.2rem;
  font-weight: 600;
}

button {
  padding: 1rem 1.5rem;
  border: none;
  transition: 0.2s ease-in-out;
}
button:hover {
  transition: 0.2s ease-in-out;
  opacity: 0.8;
}
nav ul {
  display: flex;
  gap: 2rem;
}

nav ul li {
  border-bottom: 2px solid transparent;
  transition: 0.2s ease-in;
}
nav ul li:hover {
  border-bottom: 2px solid white;
  transition: 0.2s ease-in;
}
.hero-section {
  background-image: url(images/hero_image.png);
  height: 100vh;
  display: grid;
  color: white;
  place-items: center;
  text-align: center;
}

.hero-section .container {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}
.hero-section h1 {
  font-size: 9.6rem;
}
.hero-section h3 {
  font-size: 3.2rem;
}

.music-section {
  padding-top: 50px;
  background: var(--purple500);
}
.music-section .container {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  justify-content: center;
  align-items: center;
  color: white;
}

.ipad-iphone-img {
  margin-top: -40rem;
  position: relative;
  top: 40rem;
}
.primary-btn {
  background-color: var(--red600);
  color: white;
}
.secondary-btn {
  background-color: var(--purple300);
  color: white;
}

.about-music {
  padding-top: 50rem;
  display: grid;
  place-items: center;
  gap: 5rem;
  text-align: center;
  margin-bottom: 5rem;
}

.video-section {
  background-image: url(images/video.png);
  min-height: 80rem;
  display: grid;
  place-items: center;
  color: white;
  text-align: center;
}
.video-section .container {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  margin-top: -20rem;
}
.hero-section,
.video-section {
  position: relative;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}

.gift-section {
  display: flex;
  justify-content: center;
  margin: 10rem 0;
  gap: 5rem;
}

.gift-content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.footer-upper {
  background-color: var(--purple600);
  padding: 2rem;
}
.footer-upper .container {
  display: flex;
  color: white;
  justify-content: space-between;
}

.footer-upper h4 {
  padding-bottom: 1rem;
  border-bottom: 2px solid white;
  margin-bottom: 1rem;
}
.footer-lower {
  background-color: var(--purple300);
  padding: 2rem;
  display: flex;
  justify-content: center;
  color: white;
}

.gift-section {
  scroll-margin: 12rem;
}

@media (max-width: 1024px) {
  .gift-card img {
    width: 40rem;
  }
  .ipad-iphone-img {
    margin-top: -20rem;
    top: 20rem;
  }
  .about-music {
    padding-top: 30rem;
  }
  .ipad-iphone-img img,
  .mac-img img {
    max-width: 100%;
  }
}

@media (max-width: 768px) {
  .gift-section {
    flex-direction: column;
  }
  .gift-section img {
    width: 100%;
  }
  html {
    font-size: 40%;
  }
  nav ul {
    display: none;
  }
  .menu_bar i {
    font-size: 2.4rem;
  }

  .footer-upper .container {
    flex-wrap: wrap;
    gap: 2rem;
  }
  .footer-upper .footer-links {
    min-width: 20rem;
  }
}
@media (min-width: 768px) {
  .menu_bar {
    display: none;
  }
}

@media (max-width: 425px) {
  .ipad-iphone-img {
    margin-top: -10rem;
    top: 10rem;
  }
  .about-music {
    padding-top: 15rem;
  }
}