/* Footer */
.footer {
  background: linear-gradient(180deg, hsl(0, 0%, 5%) 0%, hsl(0, 0%, 8%) 100%);
  color: var(--primary-foreground);
  padding: 4rem 0;
  position: relative;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
}

.footer-header {
  text-align: center;
  margin-bottom: 3rem;
}

.footer-title {
  font-family: "Playfair Display", serif;
  font-size: 2rem;
  font-weight: 700;
  color: white;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .footer-title {
    font-size: 2.25rem;
  }
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  max-width: 64rem;
  margin: 0 auto;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.footer-column {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.footer-column-title {
  color: white;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.footer-item {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
}

.footer-icon {
  color: rgba(255, 255, 255, 0.6);
}

.whatsapp-icon {
  color: var(--whatsapp-green);
}

.footer-text {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
  line-height: 1.75;
  text-align: center;
}

.footer-link {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-link:hover {
  color: var(--primary-foreground);
}

.social-icons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.social-icon {
  width: 2.5rem;
  height: 2.5rem;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-foreground);
  transition: background-color 0.3s ease;
}

.social-icon:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

.social-handle {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
}

.footer-copyright {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.footer-copyright p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
}

/* WhatsApp Button */
.whatsapp-button {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 50;
  width: 3.5rem;
  height: 3.5rem;
  background-color: var(--whatsapp-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow:
    0 10px 15px -3px rgba(0, 0, 0, 0.1),
    0 4px 6px -2px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  animation: pulse-whatsapp 2s infinite;
}

.whatsapp-button:hover {
  background-color: #20bd5a;
  transform: scale(1.05);
}

.whatsapp-button svg {
  color: white;
}