/* ============================================================
   TALENTUM — Footer
   Step 3.3
   ============================================================ */

/* ----------------------------------------------------------------
   Layout section
   ---------------------------------------------------------------- */

#site-footer {
  position: relative;
  width: 100%;
  padding: var(--space-xl) clamp(1.5rem, 5vw, 5rem);
  background: var(--color-bg-light);
  border-top: 1px solid var(--color-divider-gold-whisper);
}

.footer__wrapper {
  max-width: 1600px;
  margin: 0 auto;
}

/* ----------------------------------------------------------------
   Ornament — asterisque gold rotatif
   ---------------------------------------------------------------- */

.footer__ornament {
  display: flex;
  justify-content: center;
  margin-bottom: var(--space-xl);
}

.footer__asterisk {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(5.25rem, 9vw, 7.5rem);
  color: var(--color-accent-gold);
  line-height: 1;
  display: inline-block;
  animation: footer-asterisk-rotate 30s linear infinite;
}

@keyframes footer-asterisk-rotate {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* ----------------------------------------------------------------
   Info block — Email / Téléphone / Basés (Retouche #6)
   ---------------------------------------------------------------- */

.footer__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  text-align: left;
}

.footer__info-row {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: var(--space-sm);
  align-items: baseline;
}

.footer__info-label {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--text-small);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent-gold);
  margin: 0;
}

.footer__info-value {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-small);
  color: var(--color-text-secondary-light);
  line-height: 1.6;
  margin: 0;
}

/* ----------------------------------------------------------------
   3 zones — flex row desktop
   ---------------------------------------------------------------- */

.footer__content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.footer__zone {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__zone--left {
  flex: 1 1 280px;
}

.footer__zone--center {
  flex: 1 1 auto;
  align-items: center;
  text-align: center;
}

.footer__zone--right {
  flex: 1 1 auto;
  align-items: flex-end;
  text-align: right;
}

/* ----------------------------------------------------------------
   Zone gauche — logo + copyright
   ---------------------------------------------------------------- */

.footer__logo {
  display: flex;
  align-items: center;
}

.footer__logo-img {
  height: clamp(42px, 4.5vw, 60px);
  width: auto;
  display: block;
  object-fit: contain;
}

.footer__copyright {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-small);
  line-height: 1.6;
  color: var(--color-text-secondary-light);
  margin: 0;
}

/* ----------------------------------------------------------------
   Zone centre — nav interne
   ---------------------------------------------------------------- */

.footer__nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--space-xs) var(--space-sm);
}

.footer__nav-link {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--text-small);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary-light);
}

.footer__nav-separator {
  color: var(--color-text-secondary-light);
  font-size: var(--text-small);
  user-select: none;
}

/* ----------------------------------------------------------------
   Zone droite — social links
   ---------------------------------------------------------------- */

.footer__social {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-xs) var(--space-sm);
}

.footer__social-link {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--text-small);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary-light);
}

/* ----------------------------------------------------------------
   Reveal — cascade IntersectionObserver
   ---------------------------------------------------------------- */

.footer__ornament,
.footer__zone {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s var(--ease-cinematic),
              transform 0.7s var(--ease-cinematic);
}

#site-footer.is-revealed .footer__ornament    { opacity: 1; transform: translateY(0); transition-delay: 0s; }
#site-footer.is-revealed .footer__zone--left  { opacity: 1; transform: translateY(0); transition-delay: 0.2s; }
#site-footer.is-revealed .footer__zone--center{ opacity: 1; transform: translateY(0); transition-delay: 0.3s; }
#site-footer.is-revealed .footer__zone--right { opacity: 1; transform: translateY(0); transition-delay: 0.4s; }

/* ----------------------------------------------------------------
   Responsive — mobile < 768px
   ---------------------------------------------------------------- */

@media (max-width: 767px) {
  .footer__content {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-xl);
  }

  .footer__zone--left,
  .footer__zone--center,
  .footer__zone--right {
    align-items: center;
    text-align: center;
    flex: unset;
    width: 100%;
  }

  .footer__logo {
    flex: 0 0 auto;
  }

  .footer__logo-img {
    height: clamp(84px, 9vw, 120px); /* ×2 desktop — logo lisible sur mobile */
  }

  .footer__social {
    justify-content: center;
  }

  .footer__nav {
    gap: var(--space-xs) var(--space-md);
  }
}

/* ----------------------------------------------------------------
   Reduced motion
   ---------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  .footer__asterisk {
    animation: none;
  }

  .footer__ornament,
  .footer__zone {
    transform: none !important;
    transition: opacity 0.3s linear;
    transition-delay: 0s !important;
  }
}