/*
Theme Name: AI Savings Labo Child
Template: twentytwentyfive
Description: AI×節約副業LABOのカスタム子テーマ
Version: 1.0
*/

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700&family=Space+Mono:wght@400;700&display=swap');

/* ============================================
   CSS変数（カラーパレット）
   ============================================ */
:root {
  --bg:       #06090e;
  --s1:       #0c1118;
  --s2:       #111820;
  --s3:       #16202e;
  --accent:   #00d4aa;
  --accent2:  #0088ff;
  --accent3:  #7c4dff;
  --text:     #dce8f8;
  --muted:    #5a7090;
  --muted2:   #8099b8;
  --border:   rgba(0, 212, 170, 0.12);
  --border2:  rgba(255, 255, 255, 0.07);
}

/* ============================================
   リセット・ベース
   ============================================ */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans JP', sans-serif !important;
  background: var(--bg) !important;
  color: var(--text) !important;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s;
}
a:hover {
  color: var(--accent2);
}

img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}

/* ============================================
   ヘッダー・ナビゲーション
   ============================================ */
.wp-block-template-part[data-slug="header"],
header.wp-block-template-part,
#masthead,
.site-header,
header {
  position: sticky !important;
  top: 0 !important;
  z-index: 200 !important;
  background: rgba(6, 9, 14, 0.88) !important;
  backdrop-filter: blur(16px) !important;
  -webkit-backdrop-filter: blur(16px) !important;
  border-bottom: 1px solid var(--border2) !important;
  min-height: 60px;
}

.site-title,
.site-title a,
h1.site-title {
  font-family: 'Space Mono', monospace !important;
  font-size: 0.85rem !important;
  font-weight: 700 !important;
  color: var(--accent) !important;
  letter-spacing: 0.05em !important;
}
.site-title a:hover {
  color: var(--accent2) !important;
}

.site-description {
  color: var(--muted) !important;
  font-size: 0.75rem !important;
}

/* ナビリンク */
.wp-block-navigation a,
.main-navigation a,
nav a {
  color: var(--muted2) !important;
  font-size: 0.82rem !important;
  letter-spacing: 0.03em !important;
  transition: color 0.2s !important;
}
.wp-block-navigation a:hover,
.main-navigation a:hover,
nav a:hover {
  color: var(--text) !important;
}

/* ============================================
   メインコンテンツエリア
   ============================================ */
#content,
.site-content,
main,
.wp-site-blocks {
  background: var(--bg) !important;
}

/* ============================================
   記事一覧（ブログトップ）
   ============================================ */
.wp-block-post,
.post,
article.hentry,
.type-post {
  background: var(--s1) !important;
  border: 1px solid var(--border2) !important;
  border-radius: 14px !important;
  padding: 2rem !important;
  margin-bottom: 1.5rem !important;
  transition: border-color 0.3s, transform 0.3s !important;
  position: relative;
  overflow: hidden;
}
.wp-block-post::after,
article.hentry::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent2), var(--accent3));
  opacity: 0;
  transition: opacity 0.3s;
}
.wp-block-post:hover,
article.hentry:hover {
  border-color: rgba(0, 212, 170, 0.35) !important;
  transform: translateY(-4px) !important;
}
.wp-block-post:hover::after,
article.hentry:hover::after {
  opacity: 1;
}

/* カテゴリータグ */
.wp-block-post-terms,
.cat-links,
.posted-in,
.entry-meta .category {
  font-family: 'Space Mono', monospace !important;
  font-size: 10px !important;
  letter-spacing: 0.14em !important;
  color: var(--accent) !important;
  text-transform: uppercase !important;
  margin-bottom: 0.75rem !important;
  display: inline-block;
  background: rgba(0, 212, 170, 0.08);
  border: 1px solid rgba(0, 212, 170, 0.2);
  padding: 3px 10px;
  border-radius: 100px;
}

/* 記事タイトル */
.wp-block-post-title,
.entry-title,
h1.entry-title,
h2.entry-title {
  font-size: 1.3rem !important;
  font-weight: 700 !important;
  line-height: 1.45 !important;
  margin-bottom: 0.75rem !important;
  color: var(--text) !important;
}
.wp-block-post-title a,
.entry-title a {
  color: var(--text) !important;
  transition: color 0.2s !important;
}
.wp-block-post-title a:hover,
.entry-title a:hover {
  color: var(--accent) !important;
}

/* 記事抜粋 */
.wp-block-post-excerpt,
.entry-summary,
.entry-content p:first-of-type {
  color: var(--muted2) !important;
  font-size: 0.87rem !important;
  line-height: 1.8 !important;
}

/* 日付・メタ情報 */
.wp-block-post-date,
.posted-on,
.entry-meta,
.entry-date {
  font-family: 'Space Mono', monospace !important;
  font-size: 0.72rem !important;
  color: var(--muted) !important;
  margin-top: 1rem !important;
  padding-top: 1rem !important;
  border-top: 1px solid var(--border2) !important;
}

/* ============================================
   個別記事ページ
   ============================================ */
.single .entry-content,
.page .entry-content {
  color: var(--text) !important;
  font-size: 1rem !important;
  line-height: 1.9 !important;
  max-width: 720px;
  margin: 0 auto;
}

.single h1, .single h2, .single h3,
.single h4, .single h5, .single h6 {
  color: var(--text) !important;
  font-weight: 700 !important;
  margin-top: 2.5rem !important;
  margin-bottom: 1rem !important;
}

.single h2 {
  font-size: 1.4rem !important;
  border-left: 3px solid var(--accent);
  padding-left: 1rem;
}

.single h3 {
  font-size: 1.1rem !important;
  color: var(--muted2) !important;
}

/* 記事本文のリスト */
.entry-content ul,
.entry-content ol {
  color: var(--muted2) !important;
  padding-left: 1.5rem;
  line-height: 1.9;
}
.entry-content li {
  margin-bottom: 0.4rem;
}

/* 記事本文のコードブロック */
.entry-content code,
.entry-content pre {
  font-family: 'Space Mono', monospace !important;
  background: var(--s2) !important;
  border: 1px solid var(--border2) !important;
  border-radius: 8px !important;
  color: var(--accent) !important;
  font-size: 0.85rem !important;
}
.entry-content code {
  padding: 2px 8px;
}
.entry-content pre {
  padding: 1.25rem 1.5rem;
  overflow-x: auto;
}

/* 記事本文の太字・強調 */
.entry-content strong, b {
  color: var(--text) !important;
  font-weight: 700 !important;
}

/* ブロッククォート */
.entry-content blockquote,
blockquote {
  background: var(--s2) !important;
  border-left: 3px solid var(--accent) !important;
  border-radius: 0 8px 8px 0 !important;
  padding: 1.25rem 1.5rem !important;
  margin: 1.5rem 0 !important;
  color: var(--muted2) !important;
  font-style: normal !important;
}

/* 区切り線 */
hr {
  border: none !important;
  border-top: 1px solid var(--border2) !important;
  margin: 2.5rem 0 !important;
}

/* ============================================
   見出し（全体）
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  color: var(--text) !important;
  font-family: 'Noto Sans JP', sans-serif !important;
}

/* ============================================
   サイドバー
   ============================================ */
.widget,
aside,
#secondary {
  background: var(--s1) !important;
  border: 1px solid var(--border2) !important;
  border-radius: 12px !important;
  padding: 1.5rem !important;
  margin-bottom: 1.5rem !important;
}

.widget-title,
.widgettitle {
  font-family: 'Space Mono', monospace !important;
  font-size: 10px !important;
  letter-spacing: 0.16em !important;
  color: var(--accent) !important;
  text-transform: uppercase !important;
  margin-bottom: 1rem !important;
  padding-bottom: 0.75rem !important;
  border-bottom: 1px solid var(--border2) !important;
}

.widget ul li {
  border-bottom: 1px solid var(--border2);
  padding: 0.5rem 0;
}
.widget ul li:last-child {
  border-bottom: none;
}
.widget ul li a {
  color: var(--muted2) !important;
  font-size: 0.85rem;
  transition: color 0.2s;
}
.widget ul li a:hover {
  color: var(--accent) !important;
}

/* ============================================
   フッター
   ============================================ */
.site-footer,
footer,
#colophon {
  background: var(--s1) !important;
  border-top: 1px solid var(--border2) !important;
  color: var(--muted) !important;
  padding: 3rem 5vw 2rem !important;
}

.site-footer a,
footer a {
  color: var(--muted2) !important;
}
.site-footer a:hover,
footer a:hover {
  color: var(--accent) !important;
}

/* ============================================
   ページネーション
   ============================================ */
.nav-links,
.pagination,
.page-numbers {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin: 3rem 0;
}

.page-numbers a,
.page-numbers span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: var(--s1);
  border: 1px solid var(--border2);
  color: var(--muted2) !important;
  font-family: 'Space Mono', monospace;
  font-size: 0.82rem;
  transition: all 0.2s;
}
.page-numbers a:hover {
  border-color: var(--accent);
  color: var(--accent) !important;
}
.page-numbers.current {
  background: rgba(0, 212, 170, 0.12);
  border-color: var(--accent);
  color: var(--accent) !important;
}

/* ============================================
   ボタン・CTA
   ============================================ */
.wp-block-button__link,
.button,
input[type="submit"],
button[type="submit"] {
  background: linear-gradient(135deg, var(--accent), var(--accent2)) !important;
  color: #030a12 !important;
  font-family: 'Noto Sans JP', sans-serif !important;
  font-weight: 700 !important;
  border: none !important;
  border-radius: 8px !important;
  padding: 12px 28px !important;
  font-size: 0.88rem !important;
  letter-spacing: 0.04em !important;
  cursor: pointer;
  transition: filter 0.2s, transform 0.2s !important;
}
.wp-block-button__link:hover,
.button:hover,
input[type="submit"]:hover {
  filter: brightness(1.1) !important;
  transform: translateY(-2px) !important;
  color: #030a12 !important;
}

/* ============================================
   フォーム
   ============================================ */
input[type="text"],
input[type="email"],
input[type="search"],
textarea,
select {
  background: var(--s2) !important;
  border: 1px solid var(--border2) !important;
  border-radius: 8px !important;
  color: var(--text) !important;
  padding: 10px 14px !important;
  font-family: 'Noto Sans JP', sans-serif !important;
  font-size: 0.88rem !important;
  transition: border-color 0.2s !important;
  width: 100%;
}
input[type="text"]:focus,
input[type="email"]:focus,
textarea:focus {
  outline: none !important;
  border-color: var(--accent) !important;
  box-shadow: 0 0 0 3px rgba(0, 212, 170, 0.1) !important;
}

/* コメントフォーム */
.comment-form-comment label,
.comment-form label {
  color: var(--muted2) !important;
  font-size: 0.82rem !important;
  margin-bottom: 6px !important;
  display: block;
}

/* ============================================
   グリッド背景（ヒーロー用）
   ============================================ */
.hero-grid-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(rgba(0, 212, 170, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 170, 0.025) 1px, transparent 1px);
  background-size: 56px 56px;
}

/* ============================================
   スクロールバー
   ============================================ */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg);
}
::-webkit-scrollbar-thumb {
  background: var(--s3);
  border-radius: 100px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

/* ============================================
   セレクション
   ============================================ */
::selection {
  background: rgba(0, 212, 170, 0.25);
  color: var(--text);
}

/* ============================================
   アニメーション（Intersection Observer用）
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   レスポンシブ
   ============================================ */
@media (max-width: 768px) {
  .wp-block-post,
  article.hentry {
    padding: 1.25rem !important;
    border-radius: 10px !important;
  }

  .wp-block-post-title,
  .entry-title {
    font-size: 1.1rem !important;
  }

  .single h2 {
    font-size: 1.2rem !important;
  }

  #secondary,
  aside {
    margin-top: 2rem;
  }
}

@media (max-width: 480px) {
  body {
    font-size: 0.9rem;
  }

  .site-title {
    font-size: 0.75rem !important;
  }
}