/* ============================================================
   Footer — OndeVoar.pt
   Dark navy footer, staggered reveal, mobile-first
   ============================================================ */

.ov-footer {
  background: var(--ov-navy);
  color: var(--ov-white);
  width: 100%;
}

.ov-footer__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--ov-space-12) var(--ov-space-4);
  display: flex;
  flex-direction: column;
  gap: var(--ov-space-10);
}

/* ── Brand block ── */
.ov-footer__brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--ov-space-3);
}

.ov-footer__logo-link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  opacity: 0.95;
  transition: opacity var(--ov-dur-fast) var(--ov-ease);
}

.ov-footer__logo-link:hover {
  opacity: 0.7;
  text-decoration: none;
}

.ov-footer__logo-link img {
  height: 40px;
  width: auto;
  display: block;
}

.ov-footer__tagline {
  font-family: var(--ov-font-display);
  font-style: italic;
  font-size: var(--ov-fs-sm);
  font-weight: var(--ov-w-medium);
  color: var(--ov-slate);
  letter-spacing: 0.01em;
  margin: 0;
}

/* ── Columns grid ── */
.ov-footer__columns {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--ov-space-8);
}

.ov-footer__column {
  display: flex;
  flex-direction: column;
  gap: var(--ov-space-4);
}

.ov-footer__column-heading {
  font-family: var(--ov-font-sans);
  font-size: var(--ov-fs-xs);
  font-weight: var(--ov-w-bold);
  color: var(--ov-white);
  letter-spacing: var(--ov-track-wide);
  text-transform: uppercase;
  line-height: 1;
  /* Override base h3 styles */
  font-style: normal;
}

.ov-footer__column-links {
  display: flex;
  flex-direction: column;
  gap: var(--ov-space-2);
  list-style: none;
  margin: 0;
  padding: 0;
}

.ov-footer__link {
  font-family: var(--ov-font-sans);
  font-size: var(--ov-fs-sm);
  font-weight: var(--ov-w-regular);
  color: var(--ov-slate);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  transition: color var(--ov-dur-fast) var(--ov-ease);
}

.ov-footer__link:hover {
  color: var(--ov-white);
  text-decoration: none;
}

.ov-footer__link:focus-visible {
  outline: 2px solid var(--ov-blue);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ── Bottom bar ── */
.ov-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.ov-footer__bottom-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--ov-space-5) var(--ov-space-4);
  display: flex;
  flex-direction: column;
  gap: var(--ov-space-2);
}

.ov-footer__copy {
  font-family: var(--ov-font-sans);
  font-size: var(--ov-fs-xs);
  color: var(--ov-slate);
}

.ov-footer__anac {
  font-family: var(--ov-font-sans);
  font-size: var(--ov-fs-xs);
  color: var(--ov-slate);
  opacity: 0.75;
}

.ov-footer__cookie-btn {
  font-family: var(--ov-font-sans);
  font-size: var(--ov-fs-xs);
  color: var(--ov-slate);
  opacity: 0.6;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: opacity var(--ov-dur-fast) var(--ov-ease);
}
.ov-footer__cookie-btn:hover { opacity: 1; }

/* ── Tablet+ ── */
@media (min-width: 640px) {
  .ov-footer__columns {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--ov-space-6);
  }
}

/* ── Desktop ── */
@media (min-width: 768px) {
  .ov-footer__inner {
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--ov-space-12);
    padding: var(--ov-space-16) var(--ov-space-8);
  }

  .ov-footer__brand {
    flex-shrink: 0;
    max-width: 200px;
  }

  .ov-footer__columns {
    flex: 1;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--ov-space-8);
  }

  .ov-footer__bottom-inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: var(--ov-space-5) var(--ov-space-8);
  }
}

@media (min-width: 1024px) {
  .ov-footer__inner {
    padding: var(--ov-space-16) var(--ov-space-10);
  }

  .ov-footer__bottom-inner {
    padding: var(--ov-space-5) var(--ov-space-10);
  }
}