/* ==========================================================================
   WalliSend Footer Component
   Footer avec liens, stores et informations légales
   ========================================================================== */

/* ===== FOOTER PRINCIPAL ===== */

.footer {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  padding: var(--space-xl) 0 var(--space-md);
}

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

/* ===== FOOTER BRAND ===== */

.footer__brand {
  text-align: center;
}

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

.footer__logo-img {
  height: 48px;
  width: auto;
}

.footer__logo-text {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
}

.footer__tagline {
  font-size: var(--font-size-base);
  opacity: 0.8;
  margin-bottom: var(--space-md);
}

/* ===== STORE BUTTONS ===== */

.footer__stores {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.footer__store-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-md);
  color: var(--color-white);
  font-size: var(--font-size-sm);
  transition: background-color var(--transition-smooth);
}

.footer__store-btn:hover {
  background-color: rgba(255, 255, 255, 0.2);
  color: var(--color-white);
}

.footer__store-icon {
  width: 24px;
  height: 24px;
}

/* ===== FOOTER NAVIGATION ===== */

.footer__nav {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  text-align: center;
}

.footer__nav-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-sm);
  color: var(--color-white);
}

.footer__nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.footer__nav-link {
  color: var(--color-white);
  opacity: 0.7;
  font-size: var(--font-size-sm);
  transition: opacity var(--transition-smooth);
}

.footer__nav-link:hover {
  opacity: 1;
  color: var(--color-white);
}

/* ===== FOOTER CONTACT ===== */

.footer__contact {
  text-align: center;
}

.footer__contact-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-sm);
}

.footer__contact-item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  font-size: var(--font-size-sm);
  opacity: 0.8;
  margin-bottom: var(--space-xs);
}

.footer__contact-icon {
  width: 18px;
  height: 18px;
  opacity: 0.8;
}

/* ===== FOOTER SOCIAL ===== */

.footer__social {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-full);
  color: var(--color-white);
  transition: background-color var(--transition-smooth),
              transform var(--transition-smooth);
}

.footer__social-link:hover {
  background-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
  color: var(--color-white);
}

.footer__social-icon {
  width: 20px;
  height: 20px;
}

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

.footer__bottom {
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.footer__copyright {
  font-size: var(--font-size-sm);
  opacity: 0.6;
  margin-bottom: var(--space-xs);
}

.footer__legal {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
}

.footer__legal-link {
  font-size: var(--font-size-xs);
  color: var(--color-white);
  opacity: 0.5;
  transition: opacity var(--transition-smooth);
}

.footer__legal-link:hover {
  opacity: 0.8;
  color: var(--color-white);
}

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

@media (min-width: 768px) {
  .footer__container {
    grid-template-columns: repeat(2, 1fr);
    text-align: left;
  }

  .footer__brand {
    text-align: left;
    grid-column: 1 / -1;
  }

  .footer__stores {
    flex-direction: row;
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .footer__store-btn {
    flex-shrink: 0;
  }

  .footer__nav {
    text-align: left;
  }

  .footer__contact {
    text-align: left;
  }

  .footer__contact-item {
    justify-content: flex-start;
  }

  .footer__social {
    justify-content: flex-start;
  }

  .footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .footer__copyright {
    margin-bottom: 0;
  }
}

/* ===== DESKTOP ===== */

@media (min-width: 1024px) {
  .footer__container {
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: var(--space-xl);
  }

  .footer__brand {
    grid-column: 1;
  }

  .footer__nav {
    grid-template-columns: 1fr;
  }
}