/* ============================================================
   footer.css — Site Footer
   ============================================================ */

.site-footer {
  background: var(--color-bg-2);
  border-top: 1px solid var(--color-border);
  padding-top: var(--sp-7);
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--sp-3) var(--sp-6);
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
  gap: var(--sp-5);
}

/* Brand column */
.footer-brand { display: flex; flex-direction: column; gap: var(--sp-2); }
.footer-brand img {
  height: 52px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
  filter: drop-shadow(0 0 8px rgba(78,216,255,0.2));
  transition: filter 0.3s ease;
  align-self: flex-start;
}
.footer-brand img:hover {
  filter: drop-shadow(0 0 14px rgba(255,79,163,0.35));
}
.footer-brand p { font-size: 0.88rem; color: var(--color-text-2); line-height: 1.6; }

.footer-socials { display: flex; gap: var(--sp-1); margin-top: 4px; }
.footer-social-link {
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--r-pill);
  background: var(--color-bg-3);
  border: 1px solid var(--color-border);
  color: var(--color-text-2);
  transition: all 0.2s;
}
.footer-social-link:hover { background: var(--color-accent); border-color: var(--color-accent); color: #fff; transform: translateY(-2px); }
.footer-social-link svg { width: 18px; height: 18px; }

/* Footer columns */
.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-1);
  margin-bottom: var(--sp-2);
}

.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a {
  font-size: 0.88rem;
  color: var(--color-text-2);
  transition: color 0.2s;
}
.footer-col ul a:hover { color: var(--color-accent); }

/* Newsletter */
.footer-newsletter p { font-size: 0.85rem; color: var(--color-text-2); margin-bottom: var(--sp-2); }

.newsletter-form { display: flex; flex-direction: column; gap: 8px; }
.newsletter-form input {
  padding: 10px 14px;
  background: var(--color-bg-3);
  border: 1px solid var(--color-border);
  border-radius: var(--r-btn);
  color: var(--color-text-1);
  font-size: 0.85rem;
  outline: none;
  transition: border-color 0.2s;
}
.newsletter-form input::placeholder { color: var(--color-text-3); }
.newsletter-form input:focus { border-color: var(--color-accent); }
.newsletter-form button {
  padding: 10px;
  background: var(--color-accent);
  color: #fff;
  border-radius: var(--r-btn);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}
.newsletter-form button:hover { background: var(--color-accent-hover); transform: translateY(-1px); }

/* Footer bottom */
.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding: var(--sp-2) var(--sp-3);
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--sp-2);
  font-size: 0.82rem;
  color: var(--color-text-3);
}
.footer-bottom a { color: var(--color-accent); transition: color 0.2s; }
.footer-bottom a:hover { color: var(--color-accent-hover); }

.footer-legal { display: flex; align-items: center; gap: 10px; }
.footer-legal span { color: var(--color-border-hover); }

/* Responsive */
@media (max-width: 1100px) {
  .footer-inner { grid-template-columns: 1fr 1fr 1fr; }
  .footer-brand { grid-column: span 3; }
}
@media (max-width: 600px) {
  .footer-inner { grid-template-columns: 1fr 1fr; gap: var(--sp-4); }
  .footer-brand { grid-column: span 2; }
  .footer-newsletter { grid-column: span 2; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-legal { justify-content: center; }
}