/* ============================================
   Japanese Web Aesthetic Theme — Responsive Styles
   ============================================ */

/* --- Tablet (max-width: 768px) --- */
@media (max-width: 768px) {
  .site-container {
    flex-direction: column;
  }

  .content-area {
    border-right: none;
    border-bottom: 3px solid var(--border-color);
    padding-right: 0;
    padding-bottom: 10px;
  }

  .sidebar {
    width: 100%;
    padding-left: 0;
    margin-top: 10px;
  }

  .header-inner {
    flex-direction: column;
    text-align: center;
    gap: 6px;
  }

  .nav-list {
    justify-content: center;
  }

  .footer-inner {
    flex-direction: column;
    gap: 10px;
  }

  .archive-col-category,
  .archive-col-tags {
    display: none;
  }

  .archive-col-title {
    flex: 1;
  }

  .post-meta {
    flex-direction: column;
    gap: 2px;
  }

  .post-navigation {
    flex-direction: column;
  }

  .related-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* --- Mobile (max-width: 480px) --- */
@media (max-width: 480px) {
  body {
    font-size: 16px;
  }

  .site-title {
    font-size: 24px;
  }

  .nav-link {
    padding: 10px 12px;
    font-size: 15px;
  }

  .section-header h2 {
    font-size: 18px;
  }

  .post-card-inner {
    flex-direction: column;
  }

  .post-thumbnail img {
    width: 100%;
    height: auto;
    max-height: 160px;
  }

  .post-title {
    font-size: 20px;
  }

  .post-excerpt {
    font-size: 15px;
  }

  .tag {
    font-size: 13px;
    padding: 3px 10px;
  }

  .page-btn {
    padding: 8px 14px;
    font-size: 15px;
  }

  .widget-header {
    font-size: 16px;
  }

  .widget-content {
    font-size: 15px;
  }

  .single-post .post-title {
    font-size: 22px;
  }

  .post-meta-bar {
    font-size: 14px;
    flex-direction: column;
    gap: 6px;
  }

  .post-content {
    font-size: 16px;
    line-height: 1.7;
  }

  .related-grid {
    grid-template-columns: 1fr;
  }

  .marquee-text {
    font-size: 16px;
  }

  .breadcrumbs {
    font-size: 14px;
  }

  .footer-col {
    font-size: 14px;
  }

  .error-code {
    font-size: 48px;
  }
}