/* ============================================================
   SockCustom — Footer
   Part 1: Deep Blue Link Grid
   Part 2: Company Info + Trust Badges
   Part 3: Copyright
   ============================================================ */

.footer { margin-top: var(--section-gap); }

/* ---------- Part 1: Link Grid ---------- */
.footer__links {
  background: var(--color-primary);
  padding: 3.5rem 0;
}
.footer__links-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2.5rem;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}
.footer__links-col {}
.footer__links-title {
  font-size: 0.8125rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--color-white); margin-bottom: 1.25rem;
}
.footer__links-list { display: flex; flex-direction: column; gap: 0.5rem; }
.footer__links-list a {
  font-size: 0.875rem; color: var(--color-footer-link); line-height: 1.6;
  transition: color var(--transition-fast);
}
.footer__links-list a:hover { color: var(--color-white); text-decoration: underline; }

/* ---------- Part 2: Company + Trust ---------- */
.footer__info {
  background: var(--color-bg-light);
  padding: 2.5rem 0;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer__info-inner {
  display: flex; justify-content: space-between; align-items: flex-start; gap: 3rem;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* Company */
.footer__company { max-width: 420px; }
.footer__company-logo {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 1.25rem; font-weight: 700; color: var(--color-primary);
  margin-bottom: 0.75rem;
}
.footer__company-logo-icon {
  width: 30px; height: 30px; background: var(--color-primary);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-white); font-size: 0.8125rem; font-weight: 800;
}
.footer__company-desc {
  font-size: 0.875rem; color: var(--color-text-muted); line-height: 1.7;
  margin-bottom: 0.75rem;
}
.footer__company-contact {
  font-size: 0.875rem; color: var(--color-text-muted); line-height: 1.8;
}
.footer__company-contact strong { color: var(--color-text-body); }
.footer__company-rating {
  margin-top: 0.75rem; display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.875rem; font-weight: 600; color: var(--color-text-body);
}

/* Trust Column */
.footer__trust { flex-shrink: 0; min-width: 300px; }
.footer__trust-title {
  font-size: 0.8125rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--color-text-body); margin-bottom: 1rem;
  display: flex; align-items: center;
}
.footer__trust-secure {
  display: flex; align-items: center; gap: 0.375rem;
  font-size: 0.8125rem; color: #0B5E2A; margin-bottom: 1.25rem;
  font-weight: 500;
}
.footer__trust-secure-icon { display: none; }
.footer__payment { margin-bottom: 0; }
.footer__payment-title { font-size: 0.75rem; font-weight: 600; color: var(--color-text-body); margin-bottom: 0.5rem; }
.footer__payment-icons {
  display: flex; gap: 0.375rem; flex-wrap: wrap; align-items: center;
}
.footer__payment-icon {
  height: 28px; padding: 0 10px; background: var(--color-white);
  border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.6875rem; font-weight: 700; color: var(--color-text-body);
  letter-spacing: 0.04em;
  transition: all var(--transition-fast);
}
.footer__payment-icon:hover { border-color: var(--color-primary); background: var(--color-bg-light); }

/* Security Badges */
.footer__security-badges { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-top: 0.75rem; }
.footer__security-badge {
  display: flex; align-items: center; gap: 0.375rem;
  font-size: 0.75rem; color: var(--color-text-muted);
  padding: 0.375rem 0.625rem; background: var(--color-white);
  border-radius: var(--radius-sm); border: 1px solid var(--color-border);
}

/* ---------- Part 3: Copyright ---------- */
.footer__copyright {
  background: var(--color-bg-light);
  padding: 1.25rem 0;
  border-top: 1px solid var(--color-border);
}
.footer__copyright-inner {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.75rem;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  font-size: 0.8125rem; color: #666666;
}
.footer__copyright-links { display: flex; gap: 1.5rem; }
.footer__copyright-links a { color: #666666; }
.footer__copyright-links a:hover { color: var(--color-primary); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .footer__links-grid { grid-template-columns: repeat(2, 1fr); }
  .footer__info-inner { flex-direction: column; gap: 2rem; }
}

@media (max-width: 640px) {
  .footer__links-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .footer__copyright-inner { flex-direction: column; text-align: center; }
  .footer__copyright-links { justify-content: center; }
}