.logo {
    width: 5.4rem;
    height: height: 3.9rem;
}

.container {
  /* 1140px */
  max-width: 75rem;
  padding: 0 2rem;
  margin: 0 auto;
}

.grid {
  display: grid;
  column-gap: 4rem;
  row-gap: 6rem;
}

.grid--4-cols {
  grid-template-columns: repeat(4, 1fr);
}

.footer {
  padding: 2.4rem 0;
  background-color: #ECECEC;
  font-family: 'Roboto' !important;
}

.footer-heading { 
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 2.5rem;
}

.footer-nav {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.footer-logo { 
  display: block;
  margin-bottom: 2rem;
}

.footer-link:link,
.footer-link:visited {
  text-decoration: none;
  font-size: 1rem;
  color: #000;
  transition: all 0.3s;
}

.footer-link:hover,
.footer-link:active {
    color: #767676;
}

.contacts { 
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.copyright {
  text-align: center;
  line-height: 1.6;
  font-size: 0.875rem;
  margin-top: 6.25rem;
  
  color: #000;
}

@media (max-width: 45.75em) { 
  .grid--4-cols {
  grid-template-columns: repeat(3, 1fr);
}
  
  .copyright {
  font-size: 0.75rem;
}
}

@media (max-width: 34.5em) { 
  .grid--4-cols {
  grid-template-columns: repeat(2, 1fr);
}
  
  .copyright {
  font-size: 0.625rem;
}
}

@media (max-width: 25.75em) { 
  .grid--4-cols {
  grid-template-columns: 1fr;
    place-items: center;
  
}
  

}

.copyright a {
color: #000;
text-decoration: none;
}