/* =========================================================
   FOOTER
   ========================================================= */
.site-footer {
  background: var(--color-bg-soft);
  border-top: 1px solid var(--color-line);
  margin-top: var(--space);
}
.site-footer__cols {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 32px;
  padding: 56px 0 40px;
}
.site-footer h4 {
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--color-ink-3);
  margin-bottom: 16px;
}
.site-footer ul li { margin-bottom: 9px; }
.site-footer ul a { font-size: 14px; color: var(--color-ink-2); }
.site-footer ul a:hover { color: var(--color-brand); }

.site-footer__apps { grid-column: span 2; }
.app-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: #fff;
  padding: 8px 14px;
  margin: 0 8px 8px 0;
  font-size: 12px;
  font-weight: 600;
}
.app-badge:hover { border-color: var(--color-ink); }
.app-badge svg { width: 18px; height: 18px; }

.site-footer__lang {
  border-top: 1px solid var(--color-line);
  padding: 18px 0;
}
.site-footer__lang-inner { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.lang-select {
  padding: 8px 14px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  background: #fff;
  font-size: 14px;
  cursor: pointer;
}
.lang-links { display: flex; gap: 14px; flex-wrap: wrap; }
.lang-links a { font-size: 13px; color: var(--color-ink-3); }
.lang-links a:hover { color: var(--color-brand); }

.site-footer__bottom {
  border-top: 1px solid var(--color-line);
  padding: 20px 0;
}
.site-footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.copyright { font-size: 13px; color: var(--color-ink-3); }
.legal-links { display: flex; gap: 16px; flex-wrap: wrap; }
.legal-links a { font-size: 13px; color: var(--color-ink-3); }
.legal-links a:hover { color: var(--color-brand); }
.social-links { display: flex; gap: 8px; }
.social-links a {
  width: 34px; height: 34px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--color-line);
  border-radius: 50%;
  background: #fff;
  color: var(--color-ink-2);
  transition: border-color .15s ease, color .15s ease;
}
.social-links a:hover { border-color: var(--color-ink); color: var(--color-ink); }
.social-links svg { width: 16px; height: 16px; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1080px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .categories-grid { grid-template-columns: repeat(3, 1fr); }
  .projects-grid { grid-template-columns: repeat(3, 1fr); }
  .creatives-grid { grid-template-columns: repeat(4, 1fr); }
  .site-footer__cols { grid-template-columns: repeat(3, 1fr); }
  .site-footer__apps { grid-column: span 1; }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .course-hero__grid { grid-template-columns: 1fr; }
  .site-search { display: none; }
  .site-nav__list--desktop { display: none; }
  .menu-toggle { display: inline-flex; }
  .site-actions .action-link--login { display: none; }
}

@media (max-width: 768px) {
  :root { --space: 44px; --gutter: 18px; }
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
  .courses-grid { grid-template-columns: repeat(2, 1fr); gap: 20px 14px; }
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .creatives-grid { grid-template-columns: repeat(3, 1fr); }
  .plus-features { grid-template-columns: 1fr; }
  .plus-plan { width: 100%; max-width: 380px; }
  .hero { padding: 48px 0 32px; }
  .hero__stats { gap: 24px; }
  .site-footer__cols { grid-template-columns: repeat(2, 1fr); }
  .carousel__track .course-card { width: 260px; }
  .site-header__bar { gap: 10px; height: 56px; }
  .brand { font-size: 17px; }
  .site-actions .action-link { display: none; }
}

@media (max-width: 480px) {
  .site-header__bar { gap: 4px; height: 56px; }
  .brand { font-size: 12px; letter-spacing: .03em; }
  .site-nav--desktop { flex: 1 1 auto; min-width: 0; }
  .site-nav--desktop .brand { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .menu-toggle { padding: 4px; }
  .site-actions { flex-shrink: 0; gap: 2px; }
  .site-actions .action-icon { padding: 5px; }
  .site-actions .btn { padding: 7px 9px; font-size: 13px; }
  .drawer__panel { width: min(340px, 88vw); }
}

@media (max-width: 520px) {
  .courses-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .creatives-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: 1fr; }
  .site-header__bar { gap: 10px; height: 56px; }
  .brand { font-size: 17px; }
  .site-actions .action-link { display: none; }
}