/* ============================================
   LEX & ASSOCIADOS - FOOTER
   Premium dark navy footer with gold accents
   ============================================ */

.footer {
  background-color: var(--color-navy);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-xl);
}

/* ============================================
   FOOTER MAIN CONTENT
   ============================================ */
.footer__main {
  padding-bottom: var(--space-xl);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
  gap: var(--space-lg);
}

/* ============================================
   FOOTER COLUMN - LOGO & ABOUT
   ============================================ */
.footer__brand {
  max-width: 280px;
}

.footer__logo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.25rem;
  margin-bottom: var(--space-md);
}

.footer__logo-symbol {
  width: 40px;
  height: 40px;
  color: var(--color-gold);
  margin-bottom: 0.5rem;
}

.footer__logo-text {
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-white);
  letter-spacing: var(--letter-spacing-widest);
  text-transform: uppercase;
}

.footer__logo-subtitle {
  font-family: var(--font-body);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-light);
  color: var(--color-gold);
  letter-spacing: var(--letter-spacing-widest);
  text-transform: uppercase;
}

.footer__description {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-md);
}

.footer__social {
  display: flex;
  gap: var(--space-sm);
}

.footer__social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-surface);
  border-radius: var(--radius-full);
  color: var(--color-gold);
  transition: all var(--transition-base);
}

.footer__social-link:hover {
  background-color: var(--color-gold);
  color: var(--color-navy);
  transform: translateY(-2px);
}

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

/* ============================================
   FOOTER COLUMN - LINKS
   ============================================ */
.footer__title {
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  color: var(--color-text);
  margin-bottom: var(--space-md);
  position: relative;
  padding-bottom: var(--space-sm);
}

.footer__title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-gold-dark));
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer__link {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  transition: all var(--transition-base);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.footer__link::before {
  content: '';
  width: 0;
  height: 1px;
  background-color: var(--color-gold);
  transition: width var(--transition-base);
}

.footer__link:hover {
  color: var(--color-gold);
  padding-left: 0.5rem;
}

.footer__link:hover::before {
  width: 12px;
}

/* ============================================
   FOOTER COLUMN - CONTACT INFO
   ============================================ */
.footer__contact {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.footer__contact-icon {
  width: 20px;
  height: 20px;
  color: var(--color-gold);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer__contact-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
}

.footer__contact-text strong {
  color: var(--color-text);
  display: block;
  margin-bottom: 0.25rem;
}

/* ============================================
   FOOTER BOTTOM BAR
   ============================================ */
.footer__bottom {
  border-top: 1px solid var(--color-border);
  padding: var(--space-md) 0;
}

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

.footer__copyright {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.footer__credit {
  font-size: var(--font-size-xs);
  color: var(--color-gray-500);
}

.footer__oab {
  font-size: var(--font-size-sm);
  color: var(--color-gold);
  font-weight: var(--font-weight-medium);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

  .footer__bottom-content {
    flex-direction: column;
    text-align: center;
  }

  .footer__brand {
    max-width: 100%;
    text-align: center;
  }

  .footer__logo {
    align-items: center;
  }

  .footer__social {
    justify-content: center;
  }

  .footer__title {
    text-align: center;
  }

  .footer__title::after {
    left: 50%;
    transform: translateX(-50%);
  }

  .footer__links {
    align-items: center;
  }

  .footer__contact-item {
    justify-content: center;
  }
}

/* Placeholder social links — no navigation */
.footer__social-link--placeholder {
  cursor: default;
  opacity: 0.6;
  transition: opacity 0.3s ease;
}
.footer__social-link--placeholder:hover {
  opacity: 0.8;
}