/*
Theme Name: LITO Portfolio
Theme URI: https://www.portfolio-00.site/lito/
Description: Shopify実装・運用パートナーのポートフォリオサイト
Author: Kazuya Koyama
Author URI: https://www.portfolio-00.site/lito/
Version: 1.0.0
Text Domain: lito
*/

html {
  scroll-behavior: smooth;
}

/* Custom scrollbar for Tech theme */
.theme-tech ::-webkit-scrollbar {
  width: 8px;
}

.theme-tech ::-webkit-scrollbar-track {
  background: #0f172a; 
}

.theme-tech ::-webkit-scrollbar-thumb {
  background: #334155; 
  border-radius: 4px;
}

.theme-tech ::-webkit-scrollbar-thumb:hover {
  background: #475569; 
}
 
.mw_wp_form .horizontal-item + .horizontal-item {
  margin-left: 0 !important;
}

/* Hero decorative dot pattern */
.hero-section {
  position: relative;
}
.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 40%;
  height: 100%;
  background-image: radial-gradient(circle, #e5e7eb 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.5;
  z-index: 0;
  pointer-events: none;
}

/* Profile placeholder pattern */
.profile-placeholder-pattern {
  background-color: #0f172a;
  background-image:
    linear-gradient(135deg, rgba(59,130,246,0.12) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(6,182,212,0.15) 0%, transparent 50%),
    repeating-linear-gradient(45deg, transparent, transparent 12px, rgba(255,255,255,0.03) 12px, rgba(255,255,255,0.03) 13px);
}

/* Scroll fade-in animation */
.fade-in-section {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.fade-in-section.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Nav hover underline */
.nav-link-hover {
  position: relative;
}
.nav-link-hover::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: #f59e0b;
  transition: width 0.3s ease;
}
.nav-link-hover:hover::after {
  width: 100%;
}
/* ==========================================================================
   Blog
   白地＋深緑のアクセントの1スキン。トップ（ネイビー）と LP（緑×生成り）のどちらから来ても浮かない中立色。
   ========================================================================== */
.blog {
  --b-ink: #18211d; --b-muted: #5e6963; --b-paper: #ffffff; --b-surface: #ffffff; --b-soft: #f7f9f2;
  --b-line: #dfe3de; --b-accent: #1f6847; --b-strong: #174b36; --b-strong-ink: #ffffff;
  --b-link: #1f6847; --b-panel: #18211d; --b-panel-kicker: #cfe985; --b-code: #18211d;
  --b-dot1: #cfe985; --b-dot2: #a9c961; --b-radius: 6px; --b-radius-lg: 8px; --b-nav-bg: rgba(255, 255, 255, .9);
  min-height: 100vh; background: var(--b-paper); color: var(--b-ink);
  font-family: "Noto Sans JP", "Inter", sans-serif; -webkit-font-smoothing: antialiased;
}
/* Why not: カテゴリ別スキンはやめた。記事は制作会社・EC事業者の両方に届けたいので、
   どちらのページから来ても違和感の薄い1色に統一する。 */
.blog a { color: inherit; text-decoration: none; }
.blog ::selection { background: var(--b-strong); color: var(--b-strong-ink); }

/* ナビ */
.blog-nav { position: relative; z-index: 30; background: var(--b-nav-bg); border-bottom: 1px solid var(--b-line); backdrop-filter: blur(12px); }
.blog-nav__inner { display: flex; align-items: center; justify-content: space-between; min-height: 78px; }
.blog-brand { display: inline-flex; align-items: center; gap: 12px; font-family: Inter, sans-serif; font-size: 20px; font-weight: 800; letter-spacing: .12em; }
.blog-brand::before { content: ""; width: 13px; height: 13px; border-radius: 50%; background: var(--b-dot1); box-shadow: 10px 0 0 var(--b-dot2); }
.blog-nav__links { display: flex; align-items: center; gap: 24px; font-size: 13px; font-weight: 700; }
.blog-nav__links a { position: relative; transition: opacity .2s ease; }
.blog-nav__links a:hover { opacity: .7; }

/* 見出し部 */
.blog-head { padding: 56px 0 44px; border-bottom: 1px solid var(--b-line); background: var(--b-paper); }
@media (min-width: 768px) { .blog-head { padding: 72px 0 56px; } }
.blog-eyebrow::before { content: ""; width: 36px; height: 1px; background: currentColor; }
.blog-eyebrow { display: flex; align-items: center; gap: 12px; margin: 0 0 22px; color: var(--b-accent); font-family: Inter, sans-serif; font-size: 12px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.blog-head__title { margin: 0; font-size: clamp(28px, 3.6vw, 40px); font-weight: 700; line-height: 1.32; letter-spacing: -.03em; color: var(--b-ink); }
.blog-head__meta { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 18px; color: var(--b-muted); font-size: 12px; }
.blog-head__lead { max-width: 680px; margin: 22px 0 0; color: var(--b-muted); font-size: 16px; line-height: 1.95; }
.blog-body-wrap { padding: 44px 0 56px; background: var(--b-surface); }

/* チップ・ボタン */
.blog-chip { display: inline-flex; align-items: center; padding: 6px 12px; border: 1px solid var(--b-line); border-radius: 999px; background: var(--b-surface); color: var(--b-muted); font-size: 11px; font-weight: 700; letter-spacing: .12em; transition: background .2s, color .2s; }
.blog-chip:hover, .blog-chip.is-active { background: var(--b-strong); color: var(--b-strong-ink); border-color: var(--b-strong); }
.blog-filter { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 26px; }
/* Why not: .blog a { color: inherit } が CTA パネル内で白を継承し、白ボタンの文字が消えるため、詳細度を上げて明示する */
.blog .blog-button { display: inline-flex; align-items: center; gap: 10px; min-height: 54px; padding: 0 24px; border-radius: 999px; background: var(--b-strong-ink); color: var(--b-strong); font-size: 14px; font-weight: 800; transition: transform .2s ease, opacity .2s ease; }
.blog .blog-button:hover { color: var(--b-strong); }
.blog-button:hover { transform: translateY(-2px); opacity: .92; }

/* 記事末 CTA */
.blog-cta-wrap { padding-bottom: 56px; }
.blog-cta { padding: 40px 32px; border-radius: var(--b-radius-lg); background: var(--b-panel); color: #fff; }
@media (min-width: 768px) { .blog-cta { padding: 48px 44px; } }
.blog-cta__kicker { margin: 0; color: var(--b-panel-kicker); font-family: Inter, sans-serif; font-size: 11px; font-weight: 800; letter-spacing: .28em; text-transform: uppercase; }
.blog-cta__title { margin: 14px 0 0; font-size: clamp(22px, 2.6vw, 28px); font-weight: 700; line-height: 1.4; letter-spacing: -.02em; }
.blog-cta__body { margin: 14px 0 0; color: rgba(255,255,255,.78); font-size: 14px; line-height: 1.9; }
.blog-cta .blog-button { margin-top: 26px; }

/* 関連記事・一覧カード */
.blog-related { padding: 56px 0; border-top: 1px solid var(--b-line); background: var(--b-soft); }
.blog-kicker { margin: 0 0 24px; color: var(--b-accent); font-family: Inter, sans-serif; font-size: 12px; font-weight: 800; letter-spacing: .28em; text-transform: uppercase; }
.blog-card { display: flex; flex-direction: column; padding: 26px; border: 1px solid var(--b-line); border-radius: var(--b-radius); background: var(--b-surface); transition: transform .2s ease, box-shadow .2s ease; }
.blog-card:hover { transform: translateY(-2px); box-shadow: 0 16px 34px -20px rgba(0,0,0,.25); }
.blog-card__meta { display: flex; align-items: center; gap: 12px; color: var(--b-muted); font-size: 12px; }
.blog-card__title { margin: 16px 0 0; font-size: 17px; font-weight: 700; line-height: 1.5; letter-spacing: -.01em; }
.blog-card__title a:hover { color: var(--b-link); }
.blog-card__excerpt { margin: 12px 0 0; color: var(--b-muted); font-size: 14px; line-height: 1.8; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.blog-card__more { display: inline-flex; align-items: center; gap: 6px; margin-top: auto; padding-top: 20px; font-size: 13px; font-weight: 700; color: var(--b-ink); }
.blog-card--aeo { border-radius: 0; }
.blog-pagination { margin-top: 48px; display: flex; justify-content: center; font-size: 14px; font-weight: 700; }
.blog-pagination .nav-links { display: flex; gap: 16px; }
.blog-back { padding: 40px 0; font-size: 14px; font-weight: 700; }
.blog-back a { display: inline-flex; align-items: center; gap: 6px; color: var(--b-muted); }
.blog-back a:hover { color: var(--b-ink); }

/* 記事本文（Tailwind の preflight で見出し・リストが素になるため明示する） */
.post-body { font-size: 1.0625rem; line-height: 1.95; color: var(--b-ink); }
.post-body > * + * { margin-top: 1.25em; }
.post-body h2 { margin-top: 3rem; padding-top: 1.2rem; font-size: 1.5rem; line-height: 1.4; font-weight: 700; letter-spacing: -.02em; border-top: 1px solid var(--b-line); }
.post-body h3 { margin-top: 2.25rem; padding-left: .85rem; border-left: 3px solid var(--b-accent); font-size: 1.2rem; line-height: 1.5; font-weight: 700; }
.post-body h4 { margin-top: 1.75rem; font-size: 1.05rem; font-weight: 700; }
.post-body p { margin-top: 1.25em; }
.post-body a { color: var(--b-link); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.post-body strong { font-weight: 700; }
.post-body ul, .post-body ol { padding-left: 1.5rem; }
.post-body ul { list-style: disc; }
.post-body ol { list-style: decimal; }
.post-body li { margin-top: .4em; }
.post-body li > ul, .post-body li > ol { margin-top: .4em; }
.post-body hr { margin: 3rem 0; border: 0; border-top: 1px solid var(--b-line); }
.post-body blockquote { margin: 1.5rem 0; padding: 1rem 1.25rem; border-left: 4px solid var(--b-accent); background: var(--b-soft); border-radius: 0 var(--b-radius) var(--b-radius) 0; color: var(--b-muted); }
.post-body blockquote p:first-child { margin-top: 0; }
.post-body code { font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .875em; padding: .15em .4em; border: 1px solid var(--b-line); border-radius: .35rem; background: var(--b-soft); word-break: break-all; }
.post-body pre { margin: 1.5rem 0; padding: 1.1rem 1.25rem; overflow-x: auto; border-radius: var(--b-radius); background: var(--b-code); color: #e2e8f0; font-size: .85rem; line-height: 1.7; box-shadow: 0 10px 30px -14px rgba(0,0,0,.45); }
.post-body pre code { background: transparent; color: inherit; padding: 0; border: 0; font-size: inherit; word-break: normal; }
.post-body figure { margin: 1.75rem 0; }
.post-body figure.wp-block-table { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.post-body table { width: 100%; border-collapse: collapse; font-size: .9rem; line-height: 1.6; }
.post-body th, .post-body td { padding: .65rem .85rem; border: 1px solid var(--b-line); vertical-align: top; text-align: left; }
.post-body th { background: var(--b-soft); font-weight: 700; white-space: nowrap; }
.post-body img { max-width: 100%; height: auto; border-radius: var(--b-radius); border: 1px solid var(--b-line); }
.post-body figcaption { margin-top: .5rem; font-size: .8rem; color: var(--b-muted); text-align: center; }
.post-body h2, .post-body h3 { scroll-margin-top: 1.5rem; }

/* 目次（h2 のみ） */
.post-toc { margin: 0 0 2.5rem; padding: 1.25rem 1.5rem; border: 1px solid var(--b-line); border-radius: var(--b-radius); background: var(--b-soft); font-size: .9rem; }
.post-toc__label { margin: 0 0 .6rem; color: var(--b-accent); font-family: Inter, sans-serif; font-size: 11px; font-weight: 800; letter-spacing: .28em; text-transform: uppercase; }
.post-toc ol { list-style: none; padding: 0; margin: 0; counter-reset: toc; }
.post-toc li { position: relative; margin: .35rem 0; padding-left: 1.7rem; counter-increment: toc; }
.post-toc li::before { content: counter(toc, decimal-leading-zero); position: absolute; left: 0; top: .1em; color: var(--b-accent); font-family: "JetBrains Mono", monospace; font-size: .75rem; font-weight: 700; }
.post-toc a { color: var(--b-ink); }
.post-toc a:hover { color: var(--b-link); text-decoration: underline; text-underline-offset: 3px; }

/* 下書きのスクリーンショット指示（ログイン中のみ表示） */
.post-shot-marker { margin: 1.5rem 0; padding: 1rem 1.25rem; border: 2px dashed var(--b-accent); border-radius: var(--b-radius); background: var(--b-soft); font-size: .85rem; color: var(--b-muted); }

/* 目次ドロワー：右端のタブが常に少し見え、押すとスライドイン。場所を取らない */
.blog-drawer__tab { position: fixed; right: 0; top: 50%; z-index: 45; display: flex; flex-direction: column; align-items: center; gap: 8px; width: 28px; padding: 10px 0 12px; border: 1px solid var(--b-line); border-right: 0; border-radius: 6px 0 0 6px; background: var(--b-surface); color: var(--b-muted); font-size: 10px; font-weight: 700; letter-spacing: .1em; cursor: pointer; transform: translateY(-50%); transition: color .2s ease, background .2s ease; }
.blog-drawer__tab i { width: 14px; height: 14px; }
.blog-drawer__tab span { writing-mode: vertical-rl; line-height: 1; }
.blog-drawer__tab:hover { color: var(--b-accent); }
.blog-drawer__tab.is-open { transform: translateY(-50%) translateX(100%); }
.blog-drawer { position: fixed; top: 0; right: 0; bottom: 0; z-index: 50; width: min(320px, 86vw); overflow-y: auto; padding: 18px 22px 28px; background: var(--b-surface); border-left: 1px solid var(--b-line); transform: translateX(100%); transition: transform .25s ease; }
.blog-drawer.is-open { transform: translateX(0); }
.blog-drawer__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.blog-drawer__head .post-toc__label { margin: 0; }
.blog-drawer__close { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; border: 1px solid var(--b-line); border-radius: 999px; background: transparent; color: var(--b-muted); cursor: pointer; }
.blog-drawer__close:hover { color: var(--b-ink); }
.blog-drawer__overlay { position: fixed; inset: 0; z-index: 49; background: rgba(24,33,29,.28); backdrop-filter: blur(1px); }
.blog-drawer__overlay[hidden] { display: none; }
.post-toc--side { margin: 0; padding: 0 0 0 14px; border: 0; border-left: 1px solid var(--b-line); border-radius: 0; background: transparent; font-size: .85rem; }
.post-toc--side .post-toc__label { display: none; }
.post-toc--side li { margin: .5rem 0; padding-left: 1.6rem; }
.post-toc--side li::before { font-size: .7rem; }
.post-toc--side a { display: block; color: var(--b-muted); line-height: 1.5; transition: color .15s ease; }
.post-toc--side a:hover { color: var(--b-ink); text-decoration: none; }
.post-toc--side a.is-active { color: var(--b-accent); font-weight: 700; }
.post-toc--side li:has(a.is-active)::before { color: var(--b-accent); }
.blog-side__top { display: inline-block; margin: 20px 0 0 14px; font-size: .75rem; font-weight: 700; color: var(--b-muted); }
.blog-side__top:hover { color: var(--b-ink); }

/* 先頭へ戻る（スクロール後に表示） */
.blog-totop { position: fixed; right: 20px; bottom: 24px; z-index: 46; display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px; border: 1px solid var(--b-line); border-radius: 999px; background: var(--b-surface); color: var(--b-ink); cursor: pointer; transition: transform .2s ease, opacity .2s ease; }
.blog-totop:hover { transform: translateY(-2px); color: var(--b-accent); }
.blog-totop[hidden] { display: none; }
@media (min-width: 1180px) { .blog-totop { right: 32px; bottom: 32px; } }

/* Why not: header.php のモバイルメニューはトップ内アンカー（#services 等）専用で、ブログでは行き先が無い。
   ブログ系ページでは出さず、ブログ側のナビに任せる */
body.single-post #mobile-nav, body.single-post #mobile-menu-overlay,
body.blog #mobile-nav, body.blog #mobile-menu-overlay,
body.archive #mobile-nav, body.archive #mobile-menu-overlay { display: none !important; }
