/**************************/
/* ABOVE 1800px (Large Desktop) */
/**************************/
@media (min-width: 112em) {
  html {
    font-size: 87%;
  }

  .container {
    max-width: 160rem;
    margin: 0 auto;
    padding: 0 6.4rem;
  }
}

/**************************/
/* BELOW 1800px (Large Desktop) */
/**************************/
@media (max-width: 111.5em) {
  html {
    font-size: 81%;
  }
}

/**************************/
/* BELOW 1500px (Small Desktop) */
/**************************/
@media (max-width: 94em) {
  html {
    font-size: 75%;
  }
}

/**************************/
/* BELOW 1200px (Landscape Tablets) */
/**************************/
@media (max-width: 79em) {
  html {
    font-size: 56.25%;
  }

  .header-primary {
    font-size: 4.6rem;
    margin-bottom: 4.8rem;
  }

  .contacts {
    font-size: 1.4rem;
  }

  .hero {
    gap: 8rem;
  }
}

/**************************/
/* BELOW 944px (Tablet Portrait) */
/**************************/
@media (max-width: 59em) {
  html {
    font-size: 50%;
  }

  .header-primary {
    margin-bottom: 4.8rem;
  }

  .contacts {
    font-size: 1.4rem;
  }

  /* ************** */
  /* MOBILE NAVIGATION */
  /* *************** */

  .btn-mobile-nav {
    display: block;
  }

  .main-nav {
    background-color: rgba(255, 255, 255, 0.98);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    visibility: none;
  }

  .nav-open .main-nav {
    opacity: 1;
    pointer-events: auto;
    visibility: visible;
    transition: all 0.5s ease-in;
    /* transform: translateY(0); */
  }

  .main-nav ul {
    flex-direction: column;
    align-items: center;

    gap: 4.8rem;
  }

  .main-nav .main-nav-links:link,
  .main-nav .main-nav-links:visited {
    font-size: 4.4rem;
    text-transform: uppercase;
    padding: 1.6rem 3.2rem;
  }

  .nav-open .icon-mobile-nav[name='close-outline'] {
    display: block;
  }

  .nav-open .icon-mobile-nav[name='menu-outline'] {
    display: none;
  }
}

/**************************/
/* BELOW 760px (Smaller Tablet) */
/**************************/
@media (max-width: 48em) {
  html {
    font-size: 31.25%;
  }

  .main-nav-links.logo {
    font-size: 3.6rem;
  }

  .main-nav .main-nav-links:link,
  .main-nav .main-nav-links:visited {
    font-size: 6.2rem;
    padding: 2.4rem 4.8rem;
  }

  .icon-mobile-nav {
    font-size: 8.6rem;
  }

  .icon-up-arrow {
    font-size: 8rem;
    bottom: 30px;
    right: 30px;
  }
}

/**************************/
/* BELOW 510px (Mobile) */
/**************************/
@media (max-width: 31.85em) {
  html {
    font-size: 30%;
  }

  .main-nav ul {
    gap: 6.4rem;
  }

  .sticky .main-header {
    height: 9rem;
  }
  .hero-section {
    padding-top: 0.5rem;
  }
  .hero {
    grid-template-columns: 1fr;
  }

  .hero-image-box {
    grid-row: 1 / -1;
  }

  .heading-description {
    font-size: 2.4rem;
  }

  .btn-links:link,
  .btn-links:visited,
  .btn--form {
    font-size: 3.2rem;
    padding: 2.4rem 3.6rem;
  }
  .services-card {
    grid-template-columns: 1fr 1fr;
    column-gap: 3.2rem;
  }

  .heading-tertiary {
    font-size: 3rem;
  }
  .services-text {
    font-size: 2rem;
    line-height: 1.4;
  }

  .step-description {
    font-size: 2rem;
  }
  .image-box img {
    width: 90%;
    border-radius: 9px;
  }

  .cta-box {
    grid-template-columns: 1fr;
  }
  .cta-description {
    font-size: 2.4rem;
  }
  label {
    font-size: 2rem;
  }
  input {
    font-size: 2.4rem;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer-links:link,
  .footer-links:visited {
    font-size: 2rem;
  }
  .contacts {
    font-size: 2rem;
  }
  .copyright {
    font-size: 1.8rem;
  }
  .author-dev {
    font-size: 1.8rem;
  }
}

/**************************/
/* BELOW 420px (Mobile) */
/**************************/
@media (max-width: 26.25em) {
  html {
    font-size: 23%;
  }

  .main-nav-links.logo {
    font-size: 4.4rem;
  }

  .main-nav .main-nav-links:link,
  .main-nav .main-nav-links:visited {
    font-size: 7.4rem;
  }

  .main-nav ul {
    gap: 8rem;
  }

  .icon-mobile-nav {
    font-size: 11rem;
  }
}