/* ==========================================================================
   DermLite DL5 Plus - Footer, Newsletter & Trust Badges
   ========================================================================== */

.site-footer {
  background-color: #0b0c0e;
  color: #a0a6b1;
  font-size: 0.9rem;
  padding-top: 80px;
  border-top: 1px solid #1c1e24;
}

/* Newsletter Bar */
.footer-newsletter-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding-bottom: 60px;
  border-bottom: 1px solid #1c1e24;
  flex-wrap: wrap;
}

.newsletter-info h3 {
  color: #ffffff;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.newsletter-info p {
  color: #8c93a0;
  font-size: 0.95rem;
}

.newsletter-form {
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 480px;
  width: 100%;
}

.newsletter-input {
  flex: 1;
  background: #181a1f;
  border: 1px solid #292d35;
  border-radius: var(--radius-sm);
  padding: 12px 18px;
  color: #ffffff;
  font-size: 0.95rem;
  transition: border-color var(--transition-fast);
}

.newsletter-input:focus {
  border-color: var(--brand-gold);
}

.newsletter-btn {
  background: var(--brand-gold);
  color: #ffffff;
  font-weight: 700;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.newsletter-btn:hover {
  background: var(--brand-gold-hover);
}

/* Links Columns */
.footer-nav-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 48px;
  padding: 60px 0;
  border-bottom: 1px solid #1c1e24;
}

/* Brand + Contact Column */
.footer-brand-name {
  color: #ffffff;
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.footer-brand-name span {
  color: var(--brand-gold);
}

.footer-brand-text {
  color: #8c93a0;
  line-height: 1.6;
  margin-bottom: 22px;
  max-width: 320px;
}

.footer-contact-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}

.footer-contact-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  background: #181a1f;
  border: 1px solid #292d35;
  color: #ffffff;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.footer-contact-btn:hover {
  border-color: var(--brand-gold);
  color: var(--brand-gold);
}

.footer-contact-btn.whatsapp {
  background: #25d366;
  border-color: #25d366;
  color: #ffffff;
}

.footer-contact-btn.whatsapp:hover {
  background: #1ebe5b;
  border-color: #1ebe5b;
  color: #ffffff;
}

.footer-contact-link {
  color: var(--brand-gold);
  font-weight: 600;
  font-size: 0.88rem;
  margin-top: 4px;
}

.footer-contact-link:hover {
  color: var(--brand-gold-hover);
}

/* Legal links in bottom bar */
.footer-legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}

.footer-legal-links a {
  color: #8c93a0;
  transition: color var(--transition-fast);
}

.footer-legal-links a:hover {
  color: var(--brand-gold);
}

/* Floating WhatsApp Button */
.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: calc(24px + var(--sticky-bar-offset, 0px));
  z-index: 150;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 58px;
  padding: 0 14px;
  border-radius: 999px;
  background: #25d366;
  color: #ffffff;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), bottom var(--transition-normal);
}

.whatsapp-float::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: #25d366;
  z-index: -1;
  animation: whatsapp-pulse 2.4s ease-out infinite;
}

.whatsapp-float:hover {
  background: #1ebe5b;
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(37, 211, 102, 0.5);
}

.whatsapp-float-label {
  max-width: 0;
  overflow: hidden;
  white-space: nowrap;
  font-weight: 700;
  font-size: 0.92rem;
  transition: max-width var(--transition-normal), margin var(--transition-normal);
}

.whatsapp-float:hover .whatsapp-float-label,
.whatsapp-float:focus-visible .whatsapp-float-label {
  max-width: 140px;
  margin-right: 6px;
}

@keyframes whatsapp-pulse {
  0% { transform: scale(1); opacity: 0.55; }
  100% { transform: scale(1.45); opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .whatsapp-float::before { animation: none; }
}

.footer-col h4 {
  color: #ffffff;
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links-list a {
  color: #8c93a0;
  transition: all var(--transition-fast);
}

.footer-links-list a:hover {
  color: var(--brand-gold);
  padding-left: 4px;
}

/* Footer Bottom Bar */
.footer-bottom-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 30px 0;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 0.8rem;
  color: #6b7280;
}

.footer-phone-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #ffffff;
  font-weight: 600;
  font-size: 0.9rem;
}

.footer-phone-cta:hover {
  color: var(--brand-gold);
}

.payment-icons {
  display: flex;
  align-items: center;
  gap: 12px;
}

.payment-badge {
  background: #181a1f;
  border: 1px solid #292d35;
  border-radius: var(--radius-xs);
  padding: 4px 8px;
  font-size: 0.75rem;
  font-weight: 700;
  color: #cfd4dc;
}

/* Responsive Footer */
@media (max-width: 991px) {
  .footer-nav-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }
  .footer-brand-col {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .footer-nav-grid {
    grid-template-columns: 1fr;
  }
  .footer-newsletter-row {
    flex-direction: column;
    align-items: stretch;
  }
  .newsletter-form {
    flex-direction: column;
    max-width: 100%;
  }
  .newsletter-btn {
    width: 100%;
  }
  .footer-bottom-row {
    flex-direction: column;
    align-items: flex-start;
    padding-bottom: 96px; /* keep clear of floating WhatsApp button */
  }
  .whatsapp-float {
    right: 16px;
    bottom: calc(16px + var(--sticky-bar-offset, 0px));
    height: 54px;
    padding: 0 12px;
  }
}