/* ==========================================================================
   SCF/SAGE Child Theme — Footer
   Qualiopi badge, 3-column layout, legal links, social icons
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Footer Wrapper
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--color-primary);
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--font-size-sm);
}

.site-footer a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--color-white);
  text-decoration: underline;
}

/* --------------------------------------------------------------------------
   2. Qualiopi Banner
   -------------------------------------------------------------------------- */
.footer-qualiopi {
  background-color: var(--color-white);
  padding: var(--space-md) 0;
}

.footer-qualiopi__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  text-align: center;
}

.footer-qualiopi__badge {
  flex-shrink: 0;
}

.footer-qualiopi__badge img {
  height: 60px;
  width: auto;
}

.footer-qualiopi__text {
  color: var(--color-text);
  font-size: var(--font-size-xs);
  line-height: 1.5;
  max-width: 600px;
}

.footer-qualiopi__text strong {
  color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   3. Footer Main Content — 3 Columns
   -------------------------------------------------------------------------- */
.footer-main {
  padding: var(--space-xl) 0 var(--space-lg);
}

.footer-main__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

/* Column: About */
.footer-col--about {
  max-width: 340px;
}

.footer-col__logo {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-sm);
}

.footer-col__logo img {
  height: 40px;
  width: auto;
  filter: brightness(0) invert(1);
}

.footer-col__logo-text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--color-white);
  line-height: 1.2;
}

.footer-col__description {
  margin-bottom: var(--space-md);
  line-height: 1.7;
}

/* Column titles */
.footer-col__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-white);
  margin-bottom: var(--space-sm);
  position: relative;
  padding-bottom: var(--space-xs);
}

.footer-col__title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--color-accent);
  border-radius: 1px;
}

/* Column: Quick links */
.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.footer-links__item a {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 4px 0;
}

.footer-links__item a::before {
  content: "";
  width: 6px;
  height: 6px;
  border-right: 2px solid var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
  transform: rotate(-45deg);
  flex-shrink: 0;
}

/* Column: Contact */
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-contact__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-xs);
}

.footer-contact__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-accent);
}

.footer-contact__icon svg {
  width: 100%;
  height: 100%;
  fill: currentColor;
}

.footer-contact__text a {
  display: block;
}

/* --------------------------------------------------------------------------
   4. Social Icons
   -------------------------------------------------------------------------- */
.footer-social {
  display: flex;
  gap: var(--space-xs);
  margin-top: var(--space-md);
}

.footer-social__link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.footer-social__link:hover,
.footer-social__link:focus-visible {
  background-color: var(--color-accent);
  color: var(--color-white);
  transform: translateY(-2px);
  text-decoration: none;
}

.footer-social__link svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* --------------------------------------------------------------------------
   5. Newsletter (optional in footer)
   -------------------------------------------------------------------------- */
.footer-newsletter {
  margin-top: var(--space-md);
}

.footer-newsletter__form {
  display: flex;
  gap: var(--space-xs);
}

.footer-newsletter__input {
  flex: 1;
  padding: 10px 14px;
  font-size: var(--font-size-sm);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--border-radius);
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-white);
}

.footer-newsletter__input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.footer-newsletter__input:focus {
  border-color: var(--color-accent);
  outline: none;
  box-shadow: 0 0 0 3px rgba(0, 107, 114, 0.25);
}

.footer-newsletter__btn {
  padding: 10px 18px;
  background: var(--color-orange);
  color: var(--color-white);
  font-weight: 700;
  font-size: var(--font-size-sm);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: background-color var(--transition-fast);
  white-space: nowrap;
}

.footer-newsletter__btn:hover {
  background: #D06A1E;
}

/* --------------------------------------------------------------------------
   6. Footer Bottom — Legal
   -------------------------------------------------------------------------- */
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: var(--space-sm) 0;
}

.footer-bottom__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  align-items: center;
  text-align: center;
}

.footer-bottom__copy {
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.6);
}

.footer-bottom__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-xs) var(--space-sm);
}

.footer-bottom__links a {
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.6);
  white-space: nowrap;
}

.footer-bottom__links a:hover {
  color: var(--color-white);
}

/* Separator dots between links */
.footer-bottom__links a:not(:last-child)::after {
  content: "\2022";
  margin-left: var(--space-sm);
  color: rgba(255, 255, 255, 0.3);
}

/* --------------------------------------------------------------------------
   7. Certifications Row (Qualiopi, Datadock, etc.)
   -------------------------------------------------------------------------- */
.footer-certs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.footer-certs__item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.footer-certs__item img {
  height: 40px;
  width: auto;
  opacity: 0.8;
  transition: opacity var(--transition-fast);
}

.footer-certs__item:hover img {
  opacity: 1;
}