/* ============================================
   INSPIRY SOLUTIONS — Footer
   ============================================ */

.site-footer {
  padding: 100px 0 40px;
  background: var(--color-bg-dark);
  color: var(--color-text-on-dark);
  border-top: 1px solid var(--color-border);
}

.site-footer__top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 80px;
}

.site-footer__brand-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
}

.site-footer__logo-icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: linear-gradient(135deg, #2563EB, #3B82F6);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 20px rgba(37, 99, 235, 0.3);
}

.site-footer__brand h2 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.site-footer__brand-desc {
  font-size: 14px;
  color: var(--color-text-on-dark-muted);
  line-height: 1.7;
  max-width: 380px;
  margin-bottom: 32px;
}

.site-footer__email {
  margin-bottom: 32px;
}

.site-footer__email-label {
  font-size: 11px;
  color: var(--color-text-light);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.site-footer__email-link {
  font-size: 16px;
  font-weight: 500;
  color: var(--color-primary);
  transition: opacity var(--transition-fast);
}

.site-footer__email-link:hover {
  opacity: 0.8;
}

/* Newsletter */
.site-footer__newsletter h4 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 14px;
}

.site-footer__newsletter-form {
  display: flex;
  gap: 0;
}

.site-footer__newsletter-input {
  flex: 1;
  padding: 14px 18px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--color-border);
  border-right: none;
  border-radius: var(--radius-full) 0 0 var(--radius-full);
  color: white;
  font-size: 13px;
  outline: none;
  font-family: var(--font-sans);
  transition: border-color var(--transition-fast);
}

.site-footer__newsletter-input:focus {
  border-color: var(--color-primary);
}

.site-footer__newsletter-input::placeholder {
  color: var(--color-text-light);
}

.site-footer__newsletter-btn {
  padding: 14px 24px;
  background: var(--color-primary);
  color: white;
  font-size: 12px;
  font-weight: 600;
  border: none;
  border-radius: 0 var(--radius-full) var(--radius-full) 0;
  cursor: pointer;
  transition: background var(--transition-fast);
  font-family: var(--font-sans);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.site-footer__newsletter-btn:hover {
  background: var(--color-primary-hover);
}

/* Footer columns */
.site-footer__column h5 {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-bottom: 24px;
}

.site-footer__links {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.site-footer__link {
  font-size: 14px;
  color: var(--color-text-on-dark-muted);
  transition: all var(--transition-fast);
  position: relative;
  display: inline-block;
}

.site-footer__link:hover {
  color: var(--color-primary);
  padding-left: 8px;
}

/* Bottom bar */
.site-footer__bottom {
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.site-footer__copyright {
  font-size: 12px;
  color: var(--color-text-light);
}

.site-footer__bottom-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.site-footer__bottom-link {
  font-size: 12px;
  color: var(--color-text-light);
  transition: color var(--transition-fast);
}

.site-footer__bottom-link:hover {
  color: var(--color-primary);
}

.site-footer__credit {
  font-size: 12px;
  color: var(--color-text-light);
}