/**
 * footer.css — Site footer styles
 */

/* =============================================
   FOOTER WRAPPER
============================================= */

.footer {
  background-color: var(--color-secondary-900);
  color: rgba(255, 255, 255, 0.7);
}

/* =============================================
   MAIN FOOTER AREA
============================================= */

.footer__main {
  padding-block: var(--space-16) var(--space-12);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1.2fr;
  gap: var(--space-12);
  align-items: start;
}

/* =============================================
   BRAND COLUMN
============================================= */

.footer__logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  margin-bottom: var(--space-5);
  transition: var(--transition-fast);
}

.footer__logo:hover {
  opacity: 0.85;
}

.footer__logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.3s var(--ease-spring);
}

.footer__logo:hover .footer__logo-icon {
  transform: rotate(-5deg) scale(1.05);
}

.footer__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.footer__logo-name {
  font-size: var(--text-xl);
  font-weight: var(--font-extrabold);
  color: var(--color-text-inverse);
  letter-spacing: var(--tracking-tight);
}

.footer__logo-tagline {
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  color: var(--color-accent-400);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
}

.footer__brand-desc {
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: var(--space-6);
  max-width: 320px;
}

/* ─── Social links ──── */

.footer__social {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.footer__social-link {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-lg);
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.55);
  text-decoration: none;
  transition: var(--transition-base);
}

.footer__social-link svg {
  width: 18px;
  height: 18px;
}

.footer__social-link:hover {
  background-color: var(--color-primary-700);
  border-color: var(--color-primary-700);
  color: #fff;
  transform: translateY(-3px);
  box-shadow: var(--shadow-primary);
}

.footer__social-link--whatsapp:hover {
  background-color: var(--color-whatsapp);
  border-color: var(--color-whatsapp);
  box-shadow: 0 8px 20px rgba(37, 211, 102, 0.35);
}

/* =============================================
   NAV / LINKS COLUMN
============================================= */

.footer__col-heading {
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  color: var(--color-text-inverse);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  margin-bottom: var(--space-5);
}

.footer__nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__nav-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.55);
  text-decoration: none;
  transition: var(--transition-fast);
  position: relative;
  padding-left: 0;
}

.footer__nav-link::before {
  content: '';
  width: 0;
  height: 1px;
  background-color: var(--color-accent-500);
  transition: width 0.25s ease;
  flex-shrink: 0;
}

.footer__nav-link:hover {
  color: var(--color-text-inverse);
  padding-left: var(--space-3);
}

.footer__nav-link:hover::before {
  width: var(--space-2);
}

/* =============================================
   CONTACT COLUMN
============================================= */

.footer__contact-list {
  font-style: normal;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.55);
  line-height: var(--leading-relaxed);
}

.footer__contact-icon {
  width: 18px;
  height: 18px;
  color: var(--color-accent-400);
  flex-shrink: 0;
  margin-top: 2px;
}

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

.footer__contact-link {
  color: rgba(255, 255, 255, 0.55);
  text-decoration: none;
  transition: var(--transition-fast);
}

.footer__contact-link:hover {
  color: var(--color-text-inverse);
}

/* =============================================
   BOTTOM BAR
============================================= */

.footer__bottom {
  padding-block: var(--space-5);
}

.footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer__copyright {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.35);
}

.footer__legal-links {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.footer__legal-link {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.35);
  text-decoration: none;
  transition: var(--transition-fast);
}

.footer__legal-link:hover {
  color: rgba(255, 255, 255, 0.75);
}

.footer__legal-sep {
  color: rgba(255, 255, 255, 0.18);
  font-size: var(--text-xs);
}

/* =============================================
   RESPONSIVE
============================================= */

@media (max-width: 1024px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }

  .footer__col--brand {
    grid-column: span 2;
  }
}

@media (max-width: 640px) {
  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
    min-width: 0;
  }

  .footer__col {
    min-width: 0;
  }

  .footer__col--brand {
    grid-column: span 1;
  }

  .footer__brand-desc {
    max-width: 100%;
  }

  .footer__contact-item {
    min-width: 0;
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .footer__contact-link {
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .footer__bottom-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }

  .footer__legal-links {
    flex-wrap: wrap;
    gap: var(--space-2);
  }
}