/* ============================================
   OM STEPRISER - Footer
   ============================================ */

.site-footer {
  background: var(--color-dark);
  color: rgba(255,255,255,0.7);
  position: relative;
  overflow: hidden;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent), var(--color-primary));
}

/* ---- Footer Top ---- */
.footer__top {
  padding: var(--space-20) 0 var(--space-12);
  border-bottom: 1px solid var(--color-border-dark);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-12);
}

/* Brand Column */
.footer__brand {}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  margin-bottom: var(--space-5);
}

.footer__logo-text .logo__name {
  font-size: var(--text-xl);
}

.footer__desc {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.55);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-6);
  max-width: 300px;
}

.footer__social {
  display: flex;
  gap: var(--space-3);
}

.footer__social-link {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  transition: all var(--transition-base);
}

.footer__social-link:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-white);
  transform: translateY(-2px);
}

.footer__social-link svg {
  width: 16px;
  height: 16px;
}

/* Navigation Columns */
.footer__col-title {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-5);
}

.footer__nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__nav-link {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.55);
  transition: color var(--transition-base);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.footer__nav-link::before {
  content: '→';
  color: var(--color-accent);
  font-size: var(--text-xs);
  opacity: 0;
  transform: translateX(-4px);
  transition: all var(--transition-base);
}

.footer__nav-link:hover {
  color: var(--color-white);
}

.footer__nav-link:hover::before {
  opacity: 1;
  transform: translateX(0);
}

/* Contact Column */
.footer__contact-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer__contact-item {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}

.footer__contact-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: rgba(196,137,42,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer__contact-icon svg {
  width: 14px;
  height: 14px;
}

.footer__contact-text {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.55);
  line-height: var(--lh-relaxed);
}

.footer__contact-text a {
  color: rgba(255,255,255,0.65);
  transition: color var(--transition-base);
}

.footer__contact-text a:hover {
  color: var(--color-accent);
}

/* ---- Footer Bottom ---- */
.footer__bottom {
  padding: var(--space-6) 0;
}

.footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.footer__copyright {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.35);
}

.footer__copyright strong {
  color: rgba(255,255,255,0.55);
}

.footer__legal {
  display: flex;
  gap: var(--space-5);
}

.footer__legal a {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.35);
  transition: color var(--transition-base);
}

.footer__legal a:hover {
  color: var(--color-accent);
}

.footer__made {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.25);
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }

  .footer__brand {
    grid-column: 1 / -1;
  }

  .footer__desc {
    max-width: 500px;
  }
}

@media (max-width: 640px) {
  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer__brand {
    grid-column: auto;
  }

  .footer__bottom-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
  }

  .footer__legal {
    flex-wrap: wrap;
    gap: var(--space-4);
  }
}