/**
 * Piano Flex — main.css
 * style.css を補完するカスタムスタイル・上書き
 */

/* ============================================================
   WordPress Core 上書き
   ============================================================ */

/* Pagination */
.nav-links {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
}

.nav-links a,
.nav-links span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  font-size: 0.9rem;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  transition: var(--transition);
}

.nav-links a:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.nav-links .current {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

/* WP Pagination posts-navigation */
.posts-navigation .nav-links {
  justify-content: space-between;
}

/* Alignments */
.alignleft  { float: left; margin-right: 24px; margin-bottom: 16px; }
.alignright { float: right; margin-left: 24px; margin-bottom: 16px; }
.aligncenter { display: block; margin: 32px auto; text-align: center; }
.alignwide  { width: 110%; margin-left: -5%; }
.alignfull  { width: 100vw; margin-left: calc(50% - 50vw); }

/* WP Captions */
.wp-caption { max-width: 100%; }
.wp-caption-text {
  font-size: 0.8rem;
  color: var(--color-text-light);
  text-align: center;
  margin-top: 8px;
  font-style: italic;
}

/* ============================================================
   Accessibility
   ============================================================ */
.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px);
  word-wrap: normal !important;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 0;
  background: var(--color-primary);
  color: #fff;
  padding: 8px 16px;
  z-index: 9999;
}
.skip-link:focus { top: 0; }

/* ============================================================
   Sticky Header Scroll Effect
   ============================================================ */
.site-header.scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}

/* ============================================================
   FAQ Accordion Animation
   ============================================================ */
.faq-answer {
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.3s ease;
}

/* ============================================================
   Smooth image placeholder
   ============================================================ */
img[src=""] {
  visibility: hidden;
}

/* ============================================================
   Print styles
   ============================================================ */
@media print {
  .site-header,
  .mobile-nav,
  .cta-section,
  .site-footer {
    display: none !important;
  }
  body { font-size: 12pt; }
  a { text-decoration: underline; }
}