/* ==========================================================================
   Footer Institut UWEZO — premium, lisible, responsive
   ========================================================================== */

.uw-footer {
  position: relative;
  background: linear-gradient(160deg, #0f172a 0%, #1e293b 45%, #0f172a 100%);
  color: rgba(255, 255, 255, 0.82);
  border-top: 3px solid #BF5700;
  overflow: hidden;
}

.uw-footer::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

.uw-footer .container {
  position: relative;
  z-index: 1;
}

.uw-footer__main {
  padding: clamp(2.5rem, 5vw, 3.5rem) 0 clamp(1.5rem, 3vw, 2rem);
}

/* Marque */
.uw-footer__brand-logo {
  display: inline-block;
  margin-bottom: 1rem;
}

.uw-footer__brand-logo img {
  height: 48px;
  width: auto;
  filter: brightness(0) invert(1);
}

.uw-footer__brand-text {
  font-size: 0.88rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.65);
  margin: 0 0 1.15rem;
  max-width: 340px;
}

.uw-footer__social {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.uw-footer__social a {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.85);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  text-decoration: none;
  transition: background 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.uw-footer__social a:hover {
  background: #BF5700;
  border-color: #BF5700;
  color: #fff;
  transform: translateY(-2px);
}

/* Colonnes liens */
.uw-footer__col-title {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fdba74;
  margin: 0 0 0.85rem;
}

.uw-footer__links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.uw-footer__links li {
  margin-bottom: 0.45rem;
}

.uw-footer__links a {
  display: inline-block;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.72);
  text-decoration: none;
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.uw-footer__links a:hover {
  color: #fff;
  padding-left: 4px;
}

.uw-footer__nav-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem 1rem;
}

.uw-footer__filieres {
  grid-column: 1 / -1;
}

/* Contact */
.uw-footer__contact {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
}

.uw-footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  margin-bottom: 0.75rem;
  font-size: 0.86rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.72);
}

.uw-footer__contact-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  color: #fdba74;
  background: rgba(191, 87, 0, 0.15);
}

.uw-footer__contact-text {
  flex: 1;
  min-width: 0;
  word-break: break-word;
}

.uw-footer__contact-text a {
  color: inherit;
  text-decoration: none;
}

.uw-footer__contact-text a:hover {
  color: #fff;
}

/* Newsletter */
.uw-footer__newsletter-text {
  font-size: 0.86rem;
  color: rgba(255, 255, 255, 0.6);
  margin: 0 0 0.75rem;
  line-height: 1.5;
}

.uw-footer__newsletter-form .input-group {
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
}

.uw-footer__newsletter-form .form-control {
  background: transparent !important;
  border: none !important;
  color: #fff !important;
  font-size: 0.88rem;
  padding: 0.65rem 1rem;
  box-shadow: none !important;
}

.uw-footer__newsletter-form .form-control::placeholder {
  color: rgba(255, 255, 255, 0.45) !important;
}

.uw-footer__newsletter-form .form-control:focus {
  background: rgba(255, 255, 255, 0.04) !important;
}

.uw-footer__newsletter-btn {
  border: none;
  background: #BF5700;
  color: #fff;
  padding: 0 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease;
}

.uw-footer__newsletter-btn:hover {
  background: #E56A00;
  color: #fff;
}

/* Bandeau identité officielle */
.uw-footer__identite {
  padding: 1rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.15);
}

.uw-footer__identite-label {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: 0.65rem;
}

.uw-footer .uw-identite--footer .uw-identite__footer-list,
.uw-footer .uw-identite--compact .uw-identite__badges {
  margin: 0;
}

.uw-footer .uw-identite__footer-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
}

.uw-footer .uw-identite__footer-list li {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.78);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  line-height: 1.35;
}

.uw-footer .uw-identite__footer-list i {
  color: #fdba74;
  margin: 0;
  flex-shrink: 0;
}

.uw-footer .uw-identite__badges li {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.78);
}

.uw-footer .uw-identite__badges i {
  color: #fdba74;
}

/* Bas de page */
.uw-footer__bottom {
  padding: 1.15rem 0 1.35rem;
  text-align: center;
}

.uw-footer__bottom p {
  margin: 0;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.5;
}

.uw-footer__bottom span {
  color: #fdba74;
  font-weight: 600;
}

/* Responsive */
@media (max-width: 991.98px) {
  .uw-footer__nav-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 767.98px) {
  .uw-footer__brand-text {
    max-width: none;
  }

  .uw-footer__nav-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .uw-footer__identite .uw-identite__footer-list {
    flex-direction: column;
    align-items: flex-start;
  }

  .uw-footer__bottom {
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  .uw-footer__social a:hover {
    transform: none;
  }
}