/* CSS Reset and Variables */
:root {
  --cyan: #4d96a9;
  --purple: #855fb1;
  --dark-slate: #28283d;
  --gray: #87879d;
  --light-gray: #fafafa;
  --white: #ffffff;
  --light-cyan: #8fe3f9;
  --light-purple: #d9b8ff;
  --overlay: hsla(192, 37%, 48%, 0.9);
}

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

body {
  font-family: "Red Hat Display", sans-serif;
  background-color: var(--light-gray);
  font-size: 16px;
  text-align: center;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

h1,
h2 {
  font-weight: 900;
  color: var(--dark-slate);
}

h1 {
  font-size: 40px;
  line-height: 44px;
}

h2 {
  font-size: 32px;
  line-height: 36px;
}

p {
  color: var(--gray);
  line-height: 26px;
}

/* Reusable Components */
.btn {
  display: inline-block;
  padding: 16px 29px;
  border-radius: 29px;
  text-decoration: none;
  font-weight: 900;
  color: var(--white);
  border: none;
  cursor: pointer;
  transition: background-color 0.3s;
}

.btn--cyan {
  background-color: var(--cyan);
}
.btn--cyan:hover {
  background-color: var(--light-cyan);
}
.btn--cyan span {
  color: var(--light-cyan);
}

.btn--purple {
  background-color: var(--purple);
}
.btn--purple:hover {
  background-color: var(--light-purple);
}
.btn--purple span {
  color: var(--light-purple);
}

/* Header */
.header {
  padding: 24px;
  display: flex;
  justify-content: center;
}

.logo {
  height: 28px;
}

/* Hero Section */
.hero {
  padding-bottom: 64px;
}

.hero__image {
  width: 100%;
}

.hero__text-container {
  padding: 24px;
  display: grid;
  gap: 24px;
  place-items: center;
}

.hero__buttons-container {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
  max-width: 330px;
}

/* Section Break */
.section-break {
  display: grid;
  place-items: center;
  padding-bottom: 64px;
}
.section-break__line {
  height: 84px;
  width: 1px;
  background-color: var(--gray);
  opacity: 0.25;
}
.section-break__circle {
  width: 56px;
  height: 56px;
  border: 1px solid rgba(135, 135, 157, 0.25);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--gray);
  font-weight: 900;
  background-color: var(--light-gray);
  margin-top: -28px;
}

/* Features Section */
.features {
  padding: 0 24px 64px;
}
.features__gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.features__image {
  border-radius: 8px;
}
.features__text-container {
  display: grid;
  gap: 24px;
  padding-top: 64px;
}
.features__subheading {
  color: var(--cyan);
  font-size: 16px;
  letter-spacing: 4px;
  text-transform: uppercase;
  font-weight: 900;
}

/* Footer */
.footer {
  position: relative;
  background-image: url(./starter-code/assets/mobile/image-footer.jpg);
  background-size: cover;
  background-position: center;
}
.footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--overlay);
}

.footer .section-break {
  position: relative;
  z-index: 1;
  transform: translateY(-50%);
  margin-bottom: -28px;
}

.footer__content {
  position: relative;
  z-index: 1;
  padding: 92px 24px;
  display: grid;
  gap: 32px;
  place-items: center;
  color: var(--white);
}

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

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

/* Tablet Styles */
@media (min-width: 768px) {
  h1 {
    font-size: 48px;
    line-height: 48px;
  }
  h2 {
    font-size: 40px;
    line-height: 44px;
  }

  .hero__text-container {
    max-width: 573px;
    margin: 0 auto;
    gap: 34px;
  }
  .hero__buttons-container {
    flex-direction: row;
    justify-content: center;
    gap: 16px;
  }
  .features__gallery {
    grid-template-columns: repeat(4, 1fr);
    max-width: 90%;
    margin: 0 auto;
  }
  .features__text-container {
    max-width: 573px;
    margin: 0 auto;
  }
  .footer {
    background-image: url(./starter-code/assets/tablet/image-footer.jpg);
  }
  .footer__content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1110px;
    margin: 0 auto;
    padding: 92px 40px;
    text-align: left;
  }
  .footer__text {
    max-width: 350px;
  }
}

/* Desktop Styles */
@media (min-width: 1200px) {
  body {
    text-align: left;
  }
  .header {
    padding: 80px 0;
  }
  .hero {
    position: relative;
    padding-top: 40px;
    padding-bottom: 100px;
  }

  /* Hiding the picture element and using backgrounds for desktop layout */
  .hero__image-container {
    display: none;
  }
  .hero::before,
  .hero::after {
    content: "";
    position: absolute;
    width: 394px; 
    height: 304px; 
    background-repeat: no-repeat;
  }
  .hero::before {
    background-image: url(./starter-code/assets/desktop/image-hero-left.png);
    left: -120px; 
    top: 20px;
  }
  .hero::after {
    background-image: url(./starter-code/assets/desktop/image-hero-right.png);
    right: -160px; 
    top: 50px;
  }

  .hero__text-container {
    max-width: 540px;
  }
  .features {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .features__gallery {
    max-width: 1110px;
  }
  .features__text-container {
    max-width: 540px;
  }

  .footer {
    background-image: url(./starter-code/assets/desktop/image-footer.jpg);
  }

  .footer__content {
    gap: 125px;
  }

  .footer__heading {
    max-width: 350px;
  }
  .footer__body {
    max-width: 350px;
  }
}