/* =========================================
   NAVA FOOTER
========================================= */

.nava-footer {
  --footer-navy: #061A2F;
  --footer-green: #69AD49;
  --footer-yellow: #F5A900;

  position: relative;
  width: 100%;
  overflow: hidden;
  color: #FFFFFF;
  background: #041322;
  border-top: 3px solid var(--footer-green);
}

.nava-footer *,
.nava-footer *::before,
.nava-footer *::after {
  box-sizing: border-box;
}

.nava-footer__container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 65px 24px 0;
}

/* Main footer columns */

.nava-footer__main {
  display: grid;
  grid-template-columns: 1.35fr 0.8fr 1fr 1.15fr;
  gap: 42px;
  padding-bottom: 52px;
}

/* Brand */

.nava-footer__brand {
  min-width: 0;
}

.nava-footer__logo {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  line-height: 0;
  text-decoration: none;
}

.nava-footer__logo img {
  display: block;
  width: 170px;
  max-width: 100%;
  height: 56px;
  object-fit: contain;
  object-position: left center;
}

.nava-footer__description {
  margin: 22px 0 0;
  color: #FFFFFF;
  font-size: 15px;
  font-weight: 750;
  letter-spacing: 0.3px;
}

.nava-footer__tagline {
  max-width: 270px;
  margin: 12px 0 0;
  color: #B7C6D5;
  font-size: 13px;
  line-height: 1.8;
}

.nava-footer__since {
  display: inline-block;
  margin-top: 18px;
  padding: 8px 11px;
  color: #A6D58C;
  background: rgba(105, 173, 73, 0.1);
  border: 1px solid rgba(105, 173, 73, 0.22);
  border-radius: 4px;
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.4px;
}

/* Footer columns */

.nava-footer__column {
  min-width: 0;
}

.nava-footer__column h2 {
  position: relative;
  margin: 5px 0 24px;
  padding-bottom: 13px;
  color: #FFFFFF;
  font-size: 14px;
  font-weight: 750;
  letter-spacing: 0.3px;
}

.nava-footer__column h2::after {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 27px;
  height: 2px;
  background: var(--footer-yellow);
  content: "";
}

.nava-footer__column ul {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nava-footer__column li {
  margin: 0;
  padding: 0;
}

.nava-footer__column li a {
  display: inline-block;
  color: #B7C6D5;
  font-size: 13px;
  line-height: 1.6;
  text-decoration: none;
  transition:
    color 180ms ease,
    transform 180ms ease;
}

.nava-footer__column li a:hover {
  color: #A6D58C;
  transform: translateX(3px);
}

/* Contact column */

.nava-footer__contact > p {
  margin: 0;
  color: #B7C6D5;
  font-size: 13px;
  line-height: 1.85;
}

.nava-footer__contact-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
  color: #A6D58C;
  font-size: 13px;
  font-weight: 750;
  text-decoration: none;
  transition: color 180ms ease;
}

.nava-footer__contact-link span {
  color: var(--footer-yellow);
  font-size: 17px;
  transition: transform 180ms ease;
}

.nava-footer__contact-link:hover {
  color: #FFFFFF;
}

.nava-footer__contact-link:hover span {
  transform: translate(3px, -3px);
}

/* Bottom bar */

.nava-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 70px;
  padding: 20px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.nava-footer__copyright {
  margin: 0;
  color: #8FA1B3;
  font-size: 11px;
  line-height: 1.7;
}

.nava-footer__back-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #B7C6D5;
  font-size: 11px;
  font-weight: 700;
  text-decoration: none;
  transition: color 180ms ease;
}

.nava-footer__back-top span {
  color: var(--footer-green);
  font-size: 16px;
  transition: transform 180ms ease;
}

.nava-footer__back-top:hover {
  color: #FFFFFF;
}

.nava-footer__back-top:hover span {
  transform: translateY(-3px);
}

/* Subtle entrance */

@media (prefers-reduced-motion: no-preference) {
  .nava-footer__main {
    animation: navaFooterAppear 650ms ease both;
  }

  @keyframes navaFooterAppear {
    from {
      opacity: 0.7;
      transform: translateY(10px);
    }

    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
}

/* Tablet */

@media (max-width: 950px) {
  .nava-footer__main {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 38px 32px;
  }

  .nava-footer__container {
    padding-top: 52px;
  }
}

/* Mobile */

@media (max-width: 560px) {
  .nava-footer__container {
    padding: 42px 20px 0;
  }

  .nava-footer__main {
    grid-template-columns: 1fr 1fr;
    gap: 34px 20px;
    padding-bottom: 35px;
  }

  .nava-footer__brand,
  .nava-footer__contact {
    grid-column: 1 / -1;
  }

  .nava-footer__logo img {
    width: 155px;
    height: 50px;
  }

  .nava-footer__column h2 {
    margin-bottom: 18px;
    font-size: 13px;
  }

  .nava-footer__column ul {
    gap: 12px;
  }

  .nava-footer__column li a,
  .nava-footer__contact > p {
    font-size: 12px;
  }

  .nava-footer__bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
    padding: 20px 0;
  }
}

/* Accessibility */

@media (prefers-reduced-motion: reduce) {
  .nava-footer__main {
    animation: none !important;
  }

  .nava-footer__column li a,
  .nava-footer__contact-link,
  .nava-footer__contact-link span,
  .nava-footer__back-top,
  .nava-footer__back-top span {
    transition: none !important;
  }
}