/**
 * RST Solutions - Footer & Mobile Sticky Bar Styles
 * Dark --ink background with strict logo badge rules.
 */

/* -------------------------------------------------------------------------
   Footer Container
   ------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--ink);
  color: #9CA3AF;
  padding-top: var(--space-20);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 8%;
  right: 8%;
  height: 1.5px;
  background: linear-gradient(90deg, transparent, #FF8200, #E8181C, transparent);
  opacity: 0.8;
}

.footer-top {
  padding-bottom: var(--space-16);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1.2fr 0.8fr 1fr;
  gap: var(--space-12);
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: var(--space-6);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  position: relative;
  padding-bottom: var(--space-2);
}

.footer-col-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 24px;
  height: 2px;
  background-color: var(--brand-orange);
  border-radius: var(--radius-full);
}

/* -------------------------------------------------------------------------
   Brand Column
   ------------------------------------------------------------------------- */
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

/* Modern seamless transparent brand logo in footer - Centered & Enlarged */
.footer-logo-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  margin-bottom: var(--space-2);
}

.footer-logo-link {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  text-decoration: none;
}

.footer-brand .site-logo {
  height: 85px !important;
  width: auto !important;
  max-width: 240px !important;
  display: block;
  margin: 0 auto;
  object-fit: contain;
  transition: transform var(--transition-fast), filter var(--transition-fast);
}

.footer-brand .site-logo:hover {
  transform: scale(1.05);
  filter: drop-shadow(0 0 16px rgba(255, 130, 0, 0.45));
}

.footer-desc {
  font-size: var(--text-sm);
  color: #D1D5DB;
  line-height: 1.6;
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: #9CA3AF;
}

.footer-contact-icon {
  width: 18px;
  height: 18px;
  stroke: var(--brand-orange);
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-contact-item a {
  color: #E5E7EB;
  transition: color var(--transition-fast);
}

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

/* Social icons */
.footer-socials {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-3);
}

.footer-social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #E5E7EB;
  transition: all var(--transition-fast);
}

.footer-social-link:hover {
  background-color: var(--brand-orange);
  color: var(--ink);
  transform: translateY(-2px);
}

.footer-social-icon {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

/* -------------------------------------------------------------------------
   Links Columns
   ------------------------------------------------------------------------- */
.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin: 0;
  padding: 0;
}

.footer-link-item {
  font-size: var(--text-sm);
  line-height: 1.5;
}

.footer-link-item a {
  color: #9CA3AF;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.footer-link-item a:hover {
  color: #FFFFFF;
  padding-left: 4px;
}

/* Industries Column: Plain text list, NOT links */
.footer-industries-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin: 0;
  padding: 0;
}

.footer-industry-item {
  font-size: var(--text-sm);
  color: #9CA3AF;
  display: flex;
  align-items: center;
  gap: 8px;
}

.industry-dot {
  width: 6px;
  height: 6px;
  background-color: var(--brand-orange);
  border-radius: var(--radius-full);
  display: inline-block;
  opacity: 0.6;
}

/* -------------------------------------------------------------------------
   Footer Bottom Bar
   ------------------------------------------------------------------------- */
.footer-bottom {
  padding: var(--space-6) 0;
  font-size: var(--text-xs);
  color: #6B7280;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-legal-links {
  display: flex;
  gap: var(--space-6);
}

.footer-legal-links a {
  color: #9CA3AF;
  font-size: var(--text-xs);
}

.footer-legal-links a:hover {
  color: #FFFFFF;
}

/* -------------------------------------------------------------------------
   Mobile Floating Action Buttons (Sticky at bottom)
   ------------------------------------------------------------------------- */
.mobile-floating-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: #FFFFFF;
  border-top: 1px solid var(--border-light);
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.1);
  padding: 8px var(--container-pad) calc(8px + env(safe-area-inset-bottom, 0px));
  z-index: 998;
}

.mobile-floating-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.mobile-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn-call {
  background-color: var(--ink);
  color: #FFFFFF !important;
}

.btn-whatsapp {
  background-color: #25D366;
  color: #FFFFFF !important;
}

.mobile-action-icon {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

/* -------------------------------------------------------------------------
   Responsive Footer
   ------------------------------------------------------------------------- */
@media (max-width: 991px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }
}

@media (max-width: 640px) {
  .site-footer {
    padding-top: var(--space-12);
  }

  .footer-top {
    padding-bottom: var(--space-10);
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer-contact-item a {
    word-break: break-all;
  }

  .footer-bottom-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .mobile-floating-bar {
    display: block;
  }

  /* Add extra padding at bottom of body so footer content isn't obscured by floating bar */
  body {
    padding-bottom: calc(68px + env(safe-area-inset-bottom, 0px));
  }
}

@media (max-width: 380px) {
  .mobile-action-btn {
    padding: 10px 8px;
    font-size: 12px;
  }
}