.reference-footer {
  position: relative;
  width: 100%;
  background: #0a3776;
  color: #cfdcf3;
  overflow: hidden;
  line-height: 1.5;
  padding: 64px 0 28px;
}

.reference-footer-inner {
  max-width: 1210px;
  margin: 0 auto;
  padding: 0 32px;
}

.footer-content-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.85fr 0.85fr 0.85fr 1.15fr;
  gap: 40px;
  padding-bottom: 42px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.footer-column h5 {
  color: #fff;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.06em;
  margin: 0 0 16px;
  text-transform: uppercase;
}

.footer-brand-title {
  color: #fff;
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 12px;
}

.footer-column p,
.footer-column a {
  font-size: 14px;
  color: #aec1e2;
}

.footer-column p {
  max-width: 310px;
  margin: 0 0 12px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: #fff;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
}

.footer-contact-item svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-contact-item a {
  text-decoration: none;
}

.footer-contact-item a:hover {
  color: #fff;
}

.footer-extra {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-extra strong {
  display: block;
  color: #fff;
  font-size: 13px;
  margin-bottom: 5px;
}


/* ============================================
   FOOTER ACCORDION (headings become triggers)
   On desktop these render exactly like the old
   plain <h5> headings: no pointer, no arrow, and
   the panel is always visible. Only the mobile
   media query below turns them into a real
   collapsible accordion.
   ============================================ */

.footer-accordion-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: 100%;

  background: none;
  border: 0;
  padding: 0;
  margin: 0 0 16px;

  color: #fff;
  font: inherit;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: left;

  cursor: default;
}

.footer-accordion-arrow {
  display: none;
  align-items: center;
  justify-content: center;
  flex: 0 0 10px;
  width: 10px;
  height: 10px;
}

.footer-accordion-arrow::before {
  content: "";
  display: block;
  width: 7px;
  height: 7px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
}

.footer-accordion-panel {
  display: block;
}


/* ============================================
   SOCIAL MEDIA
   ============================================ */

.social-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 4px;
  flex-wrap: wrap;
}

.social-row a {
  width: 38px;
  height: 38px;
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.09);

  display: flex;
  align-items: center;
  justify-content: center;

  transition:
    background 0.2s ease,
    transform 0.2s ease;

  text-decoration: none;
}

.social-row a:hover {
  background: rgba(255, 255, 255, 0.17);
  transform: translateY(-2px);
}

.social-row a svg {
  width: 17px;
  height: 17px;
  color: #fff;
  display: block;
}


/* ============================================
   FOOTER BOTTOM
   ============================================ */

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;

  padding-top: 24px;

  font-size: 13px;
  color: #8fa3c7;

  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom .links {
  display: flex;
  gap: 24px;
  margin-right: 68px;
}

.footer-bottom a {
  color: #8fa3c7;
  text-decoration: none;
}

.footer-bottom a:hover {
  color: #fff;
}


/* ============================================
   TABLET
   ============================================ */

@media (max-width: 960px) {

  .footer-content-grid {
    grid-template-columns: 1fr 1fr 1fr;
    gap: 32px;
  }

  .footer-bottom .links {
    margin-right: 0;
  }

}


/* ============================================
   MOBILE
   ============================================ */

@media (max-width: 600px) {

  .reference-footer {
    padding: 48px 0 24px;
  }

  .reference-footer-inner {
    padding: 0 20px;
  }

  .footer-content-grid {
    grid-template-columns: 1fr;
    gap: 0;
    padding-bottom: 0;
    border-bottom: 0;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-bottom .links {
    gap: 16px;
    flex-wrap: wrap;
    margin-right: 0;
  }

}


/* ============================================
   MOBILE: FOOTER AS ACCORDION
   Turns the Soluções / Onepa / Global / Contacto
   columns into collapsible rows, each separated
   by a hairline, matching the mobile footer
   reference design. Desktop layout above is
   untouched.
   ============================================ */

@media (max-width: 600px) {

  .footer-content-grid {
    padding-bottom: 26px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  }

  .footer-column {
    padding: 18px 0;
  }

  .footer-column:first-child {
    padding-top: 0;
  }

  .footer-column + .footer-column {
    border-top: 1px solid rgba(255, 255, 255, 0.14);
  }

  .footer-extra {
    display: none;
  }

  .footer-accordion-trigger {
    cursor: pointer;
    margin-bottom: 0;
    padding: 2px 0;
  }

  .footer-accordion-arrow {
    display: inline-flex;
  }

  .footer-accordion-panel {
    display: none !important;
    padding-top: 16px;
  }

  .footer-accordion-panel.is-open {
    display: block !important;
  }

  .footer-links {
    gap: 14px;
  }

}