/* ===================================
   FOOTER STYLES
   =================================== */
.footer {
  background-color: var(--clr-footer-bg);
  color: var(--clr-footer-text);
  padding: 40px 20px 20px;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 30px;
}

.footer-col { display: flex; flex-direction: column; }
.footer-col:first-child { margin-right: 40px; }
.footer-col:first-child p { color: var(--clr-footer-text); }
.footer-col h3 { color: var(--clr-footer-heading); margin-bottom: 15px; font-size: 1.2rem; }
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col ul li { margin-bottom: 3px; line-height: 1.4; }
.footer-col a { color: var(--clr-footer-link); text-decoration: none; transition: color 0.3s ease, transform 0.2s ease; display: inline-block; }
.footer-col p { line-height: 1.6; color: var(--clr-footer-muted); }

.footer-bottom { border-top: 1px solid var(--clr-footer-border); padding-top: 20px; text-align: center; }
.footer-bottom p { margin: 0; color: var(--clr-footer-bottom-text); font-size: 0.9rem; }

.footer-logo {
  max-width: 126px;
  width: 100%;
  height: auto;
  margin-top: 20px;
  margin-left: auto;
  margin-right: 3rem;
  display: block;
}

/*==== icons =======*/
.footer-icons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 25%;
    padding: 20px 0;
    width: 100%;
    border-top: 1px solid var(--clr-footer-border);
}

.footer-icon {
    width: 3rem;
    height: 3rem;
    object-fit: contain;
    transition: filter 0.3s ease, box-shadow 0.3s ease;
    border: .1px solid transparent;
    padding: 0.1rem;
    box-sizing: border-box;
    border-radius: 50%;
}

.footer-icon:hover,
.footer-icon:active {
    border: .1px solid hsl(120, 100%, 50%);
    box-shadow: 0 0 10px hsl(120, 100%, 50%);
}

/* --- 1024px and below --- */
@media (width <= 1024px) {
  .footer-content {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-content .footer-col:nth-child(3) {
    grid-column: auto;
    justify-content: flex-start;
  }

  .footer-logo {
    margin-right: 3rem;
  }
}

/* --- 942px and below --- */
@media (width <= 942px) {
  .footer-content {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
  }

  .footer-content .footer-col:nth-child(3) {
    grid-column: 1 / 3;
    display: flex;
    justify-content: center;
    padding-top: 10px;
  }

  .footer-logo {
    margin-right: auto;
  }
}

/* --- 768px and below --- */
@media (width <= 768px) {
  .footer-content {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: .1rem;
  }

  .footer-content .footer-col:nth-child(3) {
    grid-column: 1 / 3;
    display: flex;
    justify-content: center;
    padding-top: 10px;
  }

  .footer-content .footer-col:nth-child(3) .footer-logo {
    margin: 1px 25%;
    height: 100%;
  }

  .footer {
    padding: 30px 15px 15px;
  }

  .footer-content .footer-col h3 {
    min-height: 3.7rem;
  }

  .footer-icon {
    width: 2.7rem;
    height: 2.7rem;
  }
}

/* --- 600px and below --- */
@media (width <= 600px) {
  .footer-content {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .footer-content .footer-col:nth-child(3) {
    grid-column: 1 / 2;
    justify-content: center;
    align-items: center;
  }
}

/* --- 480px and below --- */
@media (width <= 480px) {
  .footer-content {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-content .footer-col:nth-child(3) {
    grid-column: 1 / 2;
    justify-content: center;
    align-items: center;
  }

  .footer-logo {
    max-width: 63px;
    width: 100%;
    height: auto;
    margin: 20px auto 0;
    display: block;
  }
}