/* ============================================
   WebExcel - Footer Styles
   ============================================ */

.site-footer {
  background: var(--dark);
  color: var(--white);
  border-top: 1px solid rgba(255,255,255,0.06);
}

/* ---- Footer Top ---- */
.footer-top {
  padding: var(--section-pad-sm);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
}

/* ---- Footer Brand ---- */
.footer-brand {}
.footer-logo { margin-bottom: 20px; }
.footer-tagline {
  color: rgba(255,255,255,0.5);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 24px;
}
.footer-contact-info { margin-bottom: 24px; }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 12px;
  color: rgba(255,255,255,0.65);
  font-size: 0.875rem;
}
.footer-contact-item .fi-icon {
  color: var(--accent);
  font-size: 1rem;
  margin-top: 2px;
  flex-shrink: 0;
}
.footer-contact-item a { color: rgba(255,255,255,0.65); }
.footer-contact-item a:hover { color: var(--accent); }

/* ---- Social Links ---- */
.social-links { display: flex; gap: 10px; flex-wrap: wrap; }
.social-link {
  width: 38px; height: 38px;
  border-radius: 8px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
}
.social-link:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--white);
  transform: translateY(-3px);
}

/* ---- Footer Column ---- */
.footer-col h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 12px;
}
.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 28px; height: 2px;
  background: var(--accent);
  border-radius: 2px;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-link {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.55);
  font-size: 0.875rem;
  transition: var(--transition);
}
.footer-link::before {
  content: '›';
  color: var(--accent);
  font-size: 1rem;
  opacity: 0;
  transition: var(--transition);
}
.footer-link:hover { color: var(--white); padding-left: 4px; }
.footer-link:hover::before { opacity: 1; }

/* ---- Footer Newsletter ---- */
.footer-newsletter {
  margin-top: 12px;
}
.newsletter-form { display: flex; gap: 8px; margin-top: 12px; }
.newsletter-input {
  flex: 1;
  padding: 11px 16px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  color: var(--white);
  font-size: 0.85rem;
}
.newsletter-input::placeholder { color: rgba(255,255,255,0.35); }
.newsletter-input:focus { border-color: var(--accent); }
.newsletter-btn {
  padding: 11px 18px;
  background: var(--grad-accent);
  color: var(--white);
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.newsletter-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-accent); }

/* ---- Footer Divider ---- */
.footer-divider {
  border: none;
  border-top: 1px solid rgba(255,255,255,0.07);
  margin: 0;
}

/* ---- Footer Bottom ---- */
.footer-bottom {
  padding: 24px 0;
}
.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-copyright {
  color: rgba(255,255,255,0.4);
  font-size: 0.82rem;
}
.footer-copyright a { color: var(--accent); }
.footer-bottom-links {
  display: flex;
  gap: 24px;
}
.footer-bottom-link {
  color: rgba(255,255,255,0.4);
  font-size: 0.82rem;
  transition: var(--transition);
}
.footer-bottom-link:hover { color: var(--accent); }

/* ---- Certifications ---- */
.footer-certs {
  display: flex;
  align-items: center;
  gap: 16px;
}
.cert-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.5);
  font-size: 0.8rem;
}
.cert-badge .cert-icon { color: var(--accent); font-size: 0.9rem; opacity: 0.8; }

@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 48px; }
}

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; gap: 48px; text-align: center; }
  .footer-col h4::after { left: 50%; transform: translateX(-50%); }
  .footer-links { align-items: center; }
  .footer-contact-item { justify-content: center; text-align: center; }
  .social-links { justify-content: center; margin-top: 24px; flex-wrap: nowrap; gap: 12px; }
  .newsletter-form { max-width: 400px; margin: 16px auto 0; flex-direction: column; gap: 10px; }
  .newsletter-input, .newsletter-btn { width: 100%; }
  .footer-bottom-inner { flex-direction: column; text-align: center; gap: 24px; padding-bottom: 40px; }
  .footer-bottom-links { gap: 16px; flex-wrap: wrap; justify-content: center; }
  .footer-certs { justify-content: center; margin-bottom: 8px; }
}

@media (max-width: 480px) {
  .footer-top { padding: 60px 0 40px; }
  .footer-grid { gap: 44px; }
  .footer-brand { margin-bottom: 0; }
  .footer-tagline { font-size: 0.9rem; margin-bottom: 24px; max-width: 320px; margin-left: auto; margin-right: auto; line-height: 1.6; }
  .footer-col h4 { font-size: 0.875rem; margin-bottom: 16px; padding-bottom: 12px; }
  .footer-links { gap: 12px; }
  .footer-link { font-size: 0.9rem; }
  .newsletter-input, .newsletter-btn { padding: 14px 18px; font-size: 0.9rem; }
  .footer-copyright { font-size: 0.8rem; line-height: 1.7; }
  .footer-bottom-link { font-size: 0.8rem; }
  .social-link { width: 42px; height: 42px; font-size: 1.1rem; }
}