/* =========================================================
   Footer
   Structure:
   1) Base + layout
   2) Collapsibles
   3) Engagement, partners, social
   4) Org details + links
   5) Visual elements (hr, “powered by”)
   6) Media queries (mobile-first)
   ========================================================= */


/* ===================================
   1) BASE + LAYOUT
   =================================== */
.footer {
  padding-top: 2rem;
  color: var(--base-04);
  font-size: var(--text-lg);
  font-weight: 500;
  background-color: var(--secondary);
}

.footer .footer-section {
  margin-bottom: 2rem;
}

.footer .logo-container img {
  content: var(--logo);
  width: auto;
  height: 18px;
  margin-bottom: 2rem;
}

/* ===================================
   2) COLLAPSIBLES
   =================================== */
.footer .collapsible .collapsible-content {
  max-height: 0;
  overflow: hidden;
  padding: 0;
  margin: 0;
  list-style: none;
  min-width: 150px;
  transition: var(--five);
}

.footer .collapsible.active .collapsible-content {
  max-height: 20rem;
}

/* Section titles / chevrons */
.footer .nav-title {
  display: block;
  margin: .5rem 0;
  color: var(--dark-content);
  text-decoration: none;
}

.footer :is(.active .nav-title, .nav-title:hover) {
  color: var(--base-04);
}

.footer .nav-title i {
  position: relative;
  top: 1px;
  padding-left: .25rem;
  color: var(--base-02);
  transform: rotate(0);
  transition: var(--three);
}

.footer .active .nav-title i {
  padding-right: .25rem;
  color: var(--base-04);
  transform: rotate(180deg);
}


/* ===================================
   3) ENGAGEMENT, PARTNERS, SOCIAL
   =================================== */
.footer .social-media {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: .75rem;
  padding-bottom: .75rem;
  align-items: center;
}

.social-media__label {
  line-height: 1;
}

.footer .social-media__row {
  display: flex;
  align-items: center;
  row-gap: .5rem;
}

/* Partners */
.footer .partner-container a {
  color: var(--primary);
  text-decoration: none;
}

.footer .partner-container a:hover {
  color: var(--primary-focus);
}

.footer .partner-container .fa-circle {
  color: var(--primary);
}

.footer .partner-container .fa-circle:hover {
  color: var(--primary-focus);
}

.footer .partner-container .fa-handshake-angle {
  color: var(--dark-01);
}

/* Social icons (Font Awesome stacks) */
.footer .social-media .fa-stack-2x {
  color: var(--secondary-content);
  transition: var(--three);
}

.footer .social-media .fa-stack-1x {
  color: var(--secondary);
  top: -1px;
  transition: var(--three);
}

.footer .social-media .fa-stack-2x:hover {
  color: var(--secondary-focus);
}


/* ===================================
   4) ORG DETAILS + LINKS
   =================================== */
.footer .org-details-container {
  margin-bottom: 1rem;
}

.footer .org-details-container a {
  color: var(--dark-content);
  font-weight: 500;
  text-decoration: none;
}

.footer .org-details-container a:hover {
  color: var(--base-02);
}

/* Sub-links */
.footer .nav-sub-link a {
  display: block;
  margin: .5rem 0;
  color: var(--base-04);
  font-weight: lighter;
  text-decoration: none;
}

.footer .nav-sub-link a:hover {
  color: var(--base-01);
}

/* Sub-footer row */

.sub-footer {
  padding-top: 2rem;
  color: var(--base-04);
  font-size: var(--text-base);
  font-weight: 400;
  background-color: var(--secondary-focus);
}

.sub-footer .wrapper {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  row-gap: .5rem;

}

.sub-footer__links {
  display: flex;
  flex-wrap: wrap;
  column-gap: 1rem;
  row-gap: .5rem;
}

.sub-footer__links>* {
  text-wrap: nowrap;
}

.sub-footer__link i {
  margin-left: .25rem;
}

.sub-footer a {
  color: var(--dark-content) !important;
  text-decoration: none;
  font-weight: 500;
}

.sub-footer a:hover {
  color: var(--dark-content);
}

.footer .org-links {
  display: flex;
  gap: .5rem;
}


/* ===================================
   5) VISUAL ELEMENTS
   =================================== */

.footer-hr__teal,
.footer-hr__cerulean {
  margin: 0;
  height: .5rem;
  border: 0;
}

.footer-hr__teal {
  background-color: var(--quaternary);
}

.footer-hr__cerulean {
  background-color: var(--tertiary);
}

/* Powered by Cadmore */
.sub-footer__cadmore .powered-by-cadmore {
  display: flex;
  align-items: center;
  gap: .325rem;
  color: var(--base-04);
}

.sub-footer__cadmore .cadmore-c {
  content: var(--i-cadmore-c);
  height: 1.25rem;
  filter: brightness(0) invert(1);
  transition: var(--three);
}

.sub-footer__cadmore .powered-by-cadmore:hover .cadmore-c {
  filter: none;
}


/* ===================================
   6) MEDIA QUERIES
   =================================== */

/* ≥640px */
@media (min-width: 640px) {
  .footer hr {
    margin: 0 -1.25rem;
  }
}

/* ≥768px */
@media (min-width: 768px) {
  .footer .wrapper:nth-of-type(1) {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }

  .footer .footer-section {
    width: 100%;
  }

  .footer .collapsible,
  .social-media {
    width: calc((100% - 4rem) / 4);
  }

  .footer .social-media {
    padding: 0;
  }

  .footer .social-media {
    align-items: unset;
  }

  .social-media__row {
    flex-wrap: wrap;
  }

  /* Desktop: expand, hide chevrons, bump sizes */
  .footer .nav-title i {
    display: none;
  }

  .footer .collapsible .collapsible-content {
    max-height: 20rem;
  }
}

/* ≥1024px */
@media (min-width: 1024px) {
  .footer {
    padding-bottom: 0;
  }

  .footer.full-width {
    padding: 1rem 2.5rem;
  }

  .footer .logo-container {
    width: 100%;
  }

  .footer .footer-section {
    width: max-content;
    margin-bottom: 0;
  }

  .footer .org-details-container {
    margin-bottom: 0;
  }

  .footer .collapsible {
    width: 110px;
  }

  .footer .social-media {
    width: 180px;
  }

  .footer .nav-title {
    margin-top: 0;
  }

  .sub-footer {
    flex-direction: row;
    gap: 1rem;
  }

  .footer .org-links {
    margin-right: auto;
  }

  .sub-footer.full-width {
    padding: 1rem 2.5rem;
  }
}

@media (min-width: 1280px) {

  .footer .logo-container img {
    content: var(--logo-lockup);
    height: 32px;
  }

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

  .footer .collapsible {
    width: 150px;
  }
}

/* ≥1536px */
@media (min-width: 1536px) {
  .footer .collapsible {
    width: 200px;
  }
}