/* ==============================================
   RayPhoneAI — 拡張スタイル
   ドロップダウン・アニメーション・印刷・管理バー
   ============================================== */

/* ── ドロップダウンメニュー ── */
.main-navigation .menu-item-has-children,
.main-navigation .has-dropdown {
    position: relative;
}

.main-navigation .sub-menu {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    min-width: 200px;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    box-shadow: 0 12px 40px rgba(0,0,0,0.5);
    z-index: 200;
    padding: 6px;
    animation: dropdownOpen 0.18s cubic-bezier(0.4,0,0.2,1);
}

@keyframes dropdownOpen {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}

.main-navigation .sub-menu li { width: 100%; }

.main-navigation .sub-menu a {
    display: block;
    padding: 9px 14px;
    font-size: 0.84rem;
    border-radius: 6px;
    color: var(--color-text) !important;
    background: transparent;
    white-space: nowrap;
}
.main-navigation .sub-menu a:hover {
    background: rgba(0,212,255,0.08);
    color: var(--color-primary) !important;
}

/* ドロップダウン表示トリガー */
.main-navigation .has-dropdown:hover > .sub-menu,
.main-navigation .has-dropdown:focus-within > .sub-menu {
    display: block;
}

/* ドロップダウン矢印 */
.dropdown-arrow {
    display: inline-flex;
    align-items: center;
    margin-left: 3px;
    vertical-align: middle;
    transition: transform var(--transition);
}
.has-dropdown:hover .dropdown-arrow,
.has-dropdown:focus-within .dropdown-arrow {
    transform: rotate(180deg);
}

/* ── スティッキーサイドバー（TOC） ── */
.single-sidebar .toc-widget {
    position: sticky;
    top: 80px;
    max-height: calc(100vh - 100px);
    overflow-y: auto;
}
/* スクロールバーカスタム */
.single-sidebar .toc-widget::-webkit-scrollbar { width: 4px; }
.single-sidebar .toc-widget::-webkit-scrollbar-track { background: transparent; }
.single-sidebar .toc-widget::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 2px; }

/* ── ページ遷移アニメーション ── */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

.hero-section,
.main-content-area,
.archive-header,
.single-post-header {
    animation: fadeInUp 0.5s cubic-bezier(0.4,0,0.2,1) both;
}
.hero-featured-post { animation-delay: 0.05s; }
.sub-featured-grid  { animation-delay: 0.1s;  }
.main-content-area  { animation-delay: 0.15s; }

/* ── カードのマウス追跡グロー ── */
.article-card::before,
.sub-card::before,
.hero-featured-post::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(
        400px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
        rgba(0, 212, 255, 0.06),
        transparent 60%
    );
    pointer-events: none;
    z-index: 0;
    opacity: 0;
    transition: opacity 0.3s;
}
.article-card:hover::before,
.sub-card:hover::before,
.hero-featured-post:hover::before {
    opacity: 1;
}

/* カード内コンテンツを前面に */
.article-card > *,
.sub-card > * {
    position: relative;
    z-index: 1;
}

/* ── アニメーション：スケルトン ── */
.skeleton-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--card-radius);
    overflow: hidden;
}
.skeleton-image {
    aspect-ratio: 16/9;
    background: linear-gradient(90deg, var(--color-bg-secondary) 25%, var(--color-bg-tertiary) 50%, var(--color-bg-secondary) 75%);
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.5s infinite;
}
.skeleton-text {
    height: 14px; border-radius: 4px; margin: 8px 16px;
    background: linear-gradient(90deg, var(--color-bg-secondary) 25%, var(--color-bg-tertiary) 50%, var(--color-bg-secondary) 75%);
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.5s infinite;
}
.skeleton-text.short { width: 60%; }

/* ── 管理バー対応 ── */
.admin-bar #masthead {
    top: 32px;
}
@media screen and (max-width: 782px) {
    .admin-bar #masthead { top: 46px; }
}

/* ── ハイライト ── */
mark, .highlight {
    background: rgba(0, 212, 255, 0.15);
    color: var(--color-primary);
    padding: 1px 4px;
    border-radius: 3px;
}

/* ── ボタンユーティリティ ── */
.btn-primary {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 11px 26px;
    background: var(--color-btn-primary-bg);
    color: var(--color-btn-primary-text);
    font-weight: 700; font-size: 0.9rem;
    border: none; border-radius: 24px;
    cursor: pointer; text-decoration: none;
    transition: opacity var(--transition), transform var(--transition), box-shadow var(--transition);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.25);
}
.btn-primary:hover {
    opacity: 0.9; transform: translateY(-2px);
    box-shadow: 0 6px 28px rgba(0, 212, 255, 0.35);
    color: var(--color-btn-primary-text);
}

.btn-secondary {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 24px;
    background: transparent;
    color: var(--color-btn-secondary-text, var(--color-primary));
    border: 1.5px solid var(--color-btn-secondary-border, var(--color-primary));
    font-weight: 600; font-size: 0.88rem;
    border-radius: 24px;
    cursor: pointer; text-decoration: none;
    transition: all var(--transition);
}
.btn-secondary:hover {
    background: rgba(0,212,255,0.1);
    color: var(--color-primary);
}

.btn-ghost {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 16px;
    background: transparent;
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
    font-size: 0.82rem; border-radius: 8px;
    cursor: pointer; text-decoration: none;
    transition: all var(--transition);
}
.btn-ghost:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* ── バッジ (カテゴリ以外) ── */
.badge {
    display: inline-flex; align-items: center;
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 0.7rem; font-weight: 700;
    background: rgba(0,212,255,0.1);
    color: var(--color-primary);
}
.badge-new    { background: rgba(16,185,129,0.12); color: #10b981; }
.badge-hot    { background: rgba(255,107,107,0.12); color: #ff6b6b; }
.badge-pickup { background: rgba(245,158,11,0.12);  color: #f59e0b; }

/* ── 区切り線 ── */
.divider {
    height: 1px;
    background: linear-gradient(to right, transparent, var(--color-border), transparent);
    margin: 40px 0;
    border: none;
}

/* ── ノーティフィケーション（Gutenberg Notice代替） ── */
.notice-info    { background: rgba(0,212,255,0.08);  border-left: 3px solid var(--color-primary);   border-radius: 0 8px 8px 0; padding: 12px 16px; color: var(--color-text); margin: 1.5em 0; }
.notice-success { background: rgba(16,185,129,0.08); border-left: 3px solid #10b981; border-radius: 0 8px 8px 0; padding: 12px 16px; color: var(--color-text); margin: 1.5em 0; }
.notice-warning { background: rgba(245,158,11,0.08); border-left: 3px solid #f59e0b; border-radius: 0 8px 8px 0; padding: 12px 16px; color: var(--color-text); margin: 1.5em 0; }
.notice-danger  { background: rgba(255,107,107,0.08);border-left: 3px solid #ff6b6b; border-radius: 0 8px 8px 0; padding: 12px 16px; color: var(--color-text); margin: 1.5em 0; }

/* ── 印刷スタイル ── */
@media print {
    #masthead,
    .sidebar,
    .share-section,
    .related-posts-section,
    .comments-area,
    .header-search-bar,
    .category-filter,
    .pagination,
    #colophon { display: none !important; }

    body {
        background: #fff !important;
        color: #000 !important;
    }

    .single-post-layout {
        grid-template-columns: 1fr !important;
    }

    .entry-content h2 { border-left-color: #000 !important; }
    .entry-content a  { color: #000 !important; text-decoration: underline; }

    .single-post-title { color: #000 !important; }

    @page { margin: 2cm; }
}

/* ── フォーカス可視性（アクセシビリティ） ── */
:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 3px;
    border-radius: 4px;
}

/* ── スクロールバー（全体） ── */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--color-bg-tertiary); }
::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover { background: var(--color-text-muted); }

/* ── テキスト選択 ── */
::selection {
    background: rgba(0, 212, 255, 0.25);
    color: var(--color-text-heading);
}

/* ── WP Gutenberg 互換 ── */
.wp-block-image img    { border-radius: 8px; }
.wp-block-embed iframe { border-radius: 8px; width: 100%; }
.wp-caption-text       { font-size: 0.8rem; color: var(--color-text-muted); text-align: center; margin-top: 6px; }

/* alignwide / alignfull */
.alignwide  { max-width: var(--container-width); margin-left: auto; margin-right: auto; }
.alignfull  { width: 100vw; margin-left: calc(50% - 50vw); }
.alignleft  { float: left; margin: 0 1.5em 1em 0; }
.alignright { float: right; margin: 0 0 1em 1.5em; }
.aligncenter { display: block; margin-left: auto; margin-right: auto; }