/**
 * Bugloos Footer Component Styles
 * Implements dark theme footer with grid layout, social links, and responsive design
 */

/* ===== FOOTER MAIN STYLES ===== */
.footer {
  background-color: var(--bugloos-gray-900);
  color: var(--bugloos-white);
  position: relative;
  width: 100%;
}

/* Footer Container */
.footer__container {
  max-width: var(--max-width-container);
  margin: 0 auto;
  padding: var(--spacing-16) var(--spacing-4) 0;
}

@media (min-width: 640px) {
  .footer__container {
    padding-left: var(--spacing-6);
    padding-right: var(--spacing-6);
  }
}

@media (min-width: 1024px) {
  .footer__container {
    padding-left: var(--spacing-8);
    padding-right: var(--spacing-8);
  }
}

/* ===== FOOTER CONTENT GRID ===== */
.footer__content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-8);
  margin-bottom: var(--spacing-12);
}

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

@media (min-width: 1024px) {
  .footer__content {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ===== FOOTER SECTIONS ===== */
.footer__section {
  display: flex;
  flex-direction: column;
}

.footer__section--company {
  gap: var(--spacing-6);
}

@media (min-width: 1024px) {
  .footer__section--company {
    grid-column: span 1;
  }
}

/* Section Titles */
.footer__section-title {
  font-size: var(--text-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--bugloos-white);
  margin: 0 0 var(--spacing-6) 0;
  line-height: var(--leading-snug);
}

/* ===== COMPANY BRAND ===== */
.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

.footer__brand-name {
  font-size: var(--text-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--bugloos-white);
  margin: 0;
  line-height: var(--leading-tight);
}

.footer__brand-description {
  font-size: var(--text-base);
  color: var(--bugloos-gray-400);
  line-height: var(--leading-relaxed);
  margin: 0;
  max-width: 20rem;
}

/* ===== SOCIAL MEDIA LINKS ===== */
.footer__social {
  display: flex;
  gap: var(--spacing-4);
  align-items: center;
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background-color: var(--bugloos-gray-800);
  border-radius: var(--radius-full);
  color: var(--bugloos-gray-400);
  text-decoration: none;
  transition: all var(--transition-normal);
  outline: none;
  transform: translateZ(0);
}

.footer__social-link:hover {
  background-color: var(--bugloos-primary);
  color: var(--bugloos-white);
  transform: scale(1.1) translateY(-2px);
}

.footer__social-icon {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
}

/* ===== NAVIGATION LISTS ===== */
.footer__nav-list,
.footer__legal-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

.footer__nav-item,
.footer__legal-item {
  margin: 0;
}

.footer__nav-link,
.footer__legal-link {
  display: block;
  color: var(--bugloos-gray-400);
  text-decoration: none;
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  transition: color var(--transition-normal);
  outline: none;
  padding: var(--spacing-1) 0;
}

.footer__nav-link:hover,
.footer__legal-link:hover {
  color: var(--bugloos-primary);
}

/* ===== CONTACT INFORMATION ===== */
.footer__contact {
  font-style: normal;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-3);
}

.footer__contact-icon {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--bugloos-gray-400);
  flex-shrink: 0;
  margin-top: 0.125rem; /* Align with first line of text */
}

.footer__contact-text {
  color: var(--bugloos-gray-400);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  margin: 0;
}

.footer__contact-link {
  color: var(--bugloos-gray-400);
  text-decoration: none;
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  transition: color var(--transition-normal);
  outline: none;
}

.footer__contact-link:hover {
  color: var(--bugloos-primary);
}

/* ===== FOOTER BOTTOM / LEGAL ===== */
.footer__bottom {
  border-top: 1px solid var(--bugloos-gray-800);
  padding: var(--spacing-8) 0;
}

.footer__bottom-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-4);
  text-align: center;
}

@media (min-width: 768px) {
  .footer__bottom-content {
    flex-direction: row;
    text-align: left;
  }
}

.footer__copyright {
  color: var(--bugloos-gray-500);
  font-size: var(--text-sm);
  margin: 0;
  line-height: var(--leading-normal);
}

/* Legal Navigation */
.footer__legal-list {
  flex-direction: row;
  gap: var(--spacing-6);
  align-items: center;
}

.footer__legal-link {
  color: var(--bugloos-gray-500);
  font-size: var(--text-sm);
  padding: var(--spacing-1) 0;
}

.footer__legal-link:hover {
  color: var(--bugloos-primary);
}

/* ===== RESPONSIVE ADJUSTMENTS ===== */
@media (max-width: 767px) {
  .footer__content {
    gap: var(--spacing-10);
  }
  
  .footer__section {
    text-align: center;
  }
  
  .footer__social {
    justify-content: center;
  }
  
  .footer__contact-item {
    justify-content: center;
    text-align: left;
  }
  
  .footer__nav-list {
    align-items: center;
  }

  .footer__brand {
    align-items: center;
  }
}

/* ===== ACCESSIBILITY ENHANCEMENTS ===== */
/* High contrast mode support */
@media (prefers-contrast: high) {
  .footer {
    border-top: 2px solid var(--bugloos-white);
  }
  
  .footer__social-link,
  .footer__nav-link,
  .footer__contact-link,
  .footer__legal-link {
    border: 1px solid transparent;
  }
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
  .footer__social-link {
    transform: none !important;
    transition: none !important;
  }
}

/* ===== PRINT STYLES ===== */
@media print {
  .footer {
    background-color: transparent;
    color: var(--bugloos-gray-900);
    border-top: 2px solid var(--bugloos-gray-900);
  }
  
  .footer__social,
  .footer__legal-nav {
    display: none;
  }
  
  .footer__brand-name,
  .footer__section-title {
    color: var(--bugloos-gray-900);
  }
  
  .footer__contact-link {
    color: var(--bugloos-gray-900);
    text-decoration: underline;
  }
  
  .footer__contact-icon {
    display: none;
  }
}