/* ========================================
   Let's Rock Barber Shop - Footer
   Multi-Column Layout with Social Links
   ======================================== */

.lr-footer {
  background-color: var(--lr-bg-secondary);
  padding-top: var(--lr-space-4xl);
  position: relative;
}

.lr-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(255,255,255,0.01) 10px, rgba(255,255,255,0.01) 20px);
  pointer-events: none;
}

/* Grid */
.lr-footer__grid {
  position: relative;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--lr-space-3xl);
  padding-bottom: var(--lr-space-2xl);
}

/* About column */
.lr-footer__logo {
  height: 50px;
  width: auto;
  margin-bottom: var(--lr-space-lg);
}

.lr-footer__about p {
  color: var(--lr-text-tertiary);
  line-height: var(--lr-leading-relaxed);
  margin-bottom: var(--lr-space-lg);
}

.lr-footer__contact p {
  color: var(--lr-text-tertiary);
  margin-bottom: var(--lr-space-sm);
  display: flex;
  align-items: center;
  gap: var(--lr-space-sm);
}

.lr-footer__contact i {
  color: var(--lr-accent-gold);
  width: 20px;
}

/* Links column */
.lr-footer__links h4,
.lr-footer__social h4 {
  color: var(--lr-text-primary);
  font-size: var(--lr-text-lg);
  margin-bottom: var(--lr-space-xl);
  position: relative;
  padding-bottom: var(--lr-space-md);
}

.lr-footer__links h4::after,
.lr-footer__social h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--lr-accent-gold);
}

.lr-footer__links ul {
  list-style: none;
}

.lr-footer__links li {
  color: var(--lr-text-tertiary);
  padding: var(--lr-space-xs) 0;
  font-size: var(--lr-text-sm);
  text-transform: uppercase;
}

/* Social icons */
.lr-footer__icons {
  display: flex;
  gap: var(--lr-space-md);
}

.lr-footer__icons a {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--lr-bg-tertiary);
  border: 1px solid var(--lr-border-subtle);
  border-radius: var(--lr-radius-md);
  color: var(--lr-text-primary);
  font-size: var(--lr-text-xl);
  transition: all var(--lr-transition-fast);
}

.lr-footer__icons a:hover {
  background-color: var(--lr-accent-gold);
  color: var(--lr-bg-primary);
  border-color: var(--lr-accent-gold);
  transform: translateY(-3px);
}

/* Bottom bar */
.lr-footer__bottom {
  position: relative;
  border-top: 1px solid var(--lr-border-subtle);
  padding: var(--lr-space-lg) 0;
  text-align: center;
}

.lr-footer__bottom p {
  font-size: var(--lr-text-sm);
  color: var(--lr-text-tertiary);
  margin: 0;
}

/* Signature */
.lr-footer__signature {
  position: relative;
  text-align: center;
  padding: var(--lr-space-md) 0;
  background-color: var(--lr-bg-primary);
}

.lr-footer__signature p {
  font-size: var(--lr-text-xs);
  color: var(--lr-text-muted);
  margin: 0;
}

.lr-footer__signature a {
  color: var(--lr-accent-gold);
  font-weight: var(--lr-weight-semibold);
}

/* Floating WhatsApp */
.lr-whatsapp-float {
  position: fixed;
  bottom: var(--lr-space-2xl);
  right: var(--lr-space-2xl);
  width: 56px;
  height: 56px;
  background-color: #25d366;
  border-radius: var(--lr-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: white;
  box-shadow: var(--lr-shadow-lg);
  z-index: var(--lr-z-fixed);
  transition: all var(--lr-transition-base);
}

.lr-whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5);
  color: white;
}

/* Back to Top */
.lr-back-to-top {
  position: fixed;
  bottom: var(--lr-space-2xl);
  left: var(--lr-space-2xl);
  width: 44px;
  height: 44px;
  background-color: var(--lr-accent-gold);
  border-radius: var(--lr-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--lr-text-lg);
  color: var(--lr-bg-primary);
  box-shadow: var(--lr-shadow-md);
  z-index: var(--lr-z-fixed);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--lr-transition-base);
  border: none;
}

.lr-back-to-top--visible {
  opacity: 1;
  visibility: visible;
}

.lr-back-to-top:hover {
  transform: translateY(-3px);
  box-shadow: var(--lr-shadow-glow);
}

/* Responsive */
@media (max-width: 768px) {
  .lr-footer__grid {
    grid-template-columns: 1fr;
    gap: var(--lr-space-2xl);
  }

  .lr-whatsapp-float {
    width: 48px;
    height: 48px;
    bottom: var(--lr-space-xl);
    right: var(--lr-space-xl);
    font-size: 24px;
  }

  .lr-back-to-top {
    bottom: var(--lr-space-xl);
    left: var(--lr-space-xl);
    width: 40px;
    height: 40px;
  }
}