/* ============================================
   Footer Styles - WL Carpet Installer
   ============================================ */

.footer {
  background-color: var(--color-dark);
  color: var(--color-white);
  padding-top: var(--spacing-2xl);
  margin-top: var(--spacing-3xl);
}

.footer-container {
  max-width: var(--container-2xl);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* ============================================
   Footer Main Content
   ============================================ */

.footer-main {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  padding-bottom: var(--spacing-xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Footer Column */
.footer-column {
  display: flex;
  flex-direction: column;
}

.footer-column-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
}

.footer-column p {
  color: rgba(255, 255, 255, 0.8);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-sm);
}

/* ============================================
   Footer About Section
   ============================================ */

.footer-about {
  max-width: 350px;
}

.footer-logo {
  font-family: var(--font-heading);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
  display: block;
}

.footer-description {
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
}

/* ============================================
   Footer Links
   ============================================ */

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: var(--spacing-sm);
}

.footer-link {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-size: var(--font-size-base);
  transition: color var(--transition-fast);
  display: inline-block;
}

.footer-link:hover {
  color: var(--color-accent);
  transform: translateX(4px);
}

.footer-link:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* ============================================
   Footer Contact Info
   ============================================ */

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  color: rgba(255, 255, 255, 0.8);
}

.footer-contact-item svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-accent);
}

.footer-contact-item a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-contact-item a:hover {
  color: var(--color-accent);
}

.footer-contact-label {
  font-weight: var(--font-weight-semibold);
  color: var(--color-white);
  display: block;
  margin-bottom: var(--spacing-xs);
}

/* ============================================
   Footer Business Hours
   ============================================ */

.footer-hours {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-hours li {
  display: flex;
  justify-content: space-between;
  padding: var(--spacing-xs) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--font-size-sm);
}

.footer-hours li:last-child {
  border-bottom: none;
}

.footer-hours-day {
  font-weight: var(--font-weight-medium);
}

.footer-hours-time {
  color: var(--color-accent);
}

/* ============================================
   Footer Bottom
   ============================================ */

.footer-bottom {
  padding: var(--spacing-lg) 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
  text-align: center;
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-md);
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-legal-link {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
}

.footer-legal-link:hover {
  color: var(--color-accent);
}

.footer-legal-separator {
  color: rgba(255, 255, 255, 0.3);
}

.footer-copyright {
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--font-size-sm);
}

.footer-business-info {
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--font-size-xs);
  line-height: var(--line-height-relaxed);
  max-width: 600px;
}

/* ============================================
   Footer Service Areas
   ============================================ */

.footer-service-areas {
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
}

.footer-service-areas strong {
  color: var(--color-white);
  display: block;
  margin-bottom: var(--spacing-xs);
}

/* ============================================
   Responsive Styles
   ============================================ */

/* Mobile (max-width: 767px) */
@media (max-width: 767px) {
  .footer {
    padding-top: var(--spacing-xl);
  }
  
  .footer-container {
    padding: 0 var(--spacing-sm);
  }
  
  .footer-main {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .footer-about {
    max-width: 100%;
  }
  
  .footer-bottom {
    padding: var(--spacing-md) 0;
  }
  
  .footer-legal {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .footer-legal-separator {
    display: none;
  }
}

/* Tablet (768px - 1023px) */
@media (min-width: 768px) and (max-width: 1023px) {
  .footer-main {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Desktop (min-width: 1024px) */
@media (min-width: 1024px) {
  .footer-container {
    padding: 0 var(--spacing-lg);
  }
  
  .footer-main {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
  
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

/* ============================================
   Accessibility
   ============================================ */

@media (prefers-reduced-motion: reduce) {
  .footer-link,
  .footer-contact-item a,
  .footer-legal-link {
    transition: none;
  }
  
  .footer-link:hover {
    transform: none;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .footer {
    border-top: 2px solid var(--color-white);
  }
  
  .footer-main {
    border-bottom-width: 2px;
  }
}