/*
Theme Name: hibi select
Theme URI: https://hibi-osusume.com
Author: hibi select
Description: お試しサンプル・割安商品に特化した暮らし系アフィリエイトテーマ
Version: 1.0
License: GNU General Public License v2 or later
Tags: affiliate, lifestyle, minimal, japanese
*/

/* =============================
   CSS Variables
   ============================= */
:root {
  --color-bg: #fdfcf9;
  --color-bg-soft: #f7f4ef;
  --color-bg-card: #ffffff;
  --color-border: #e8e0d4;
  --color-accent: #b5956a;
  --color-accent-light: #f0e9df;
  --color-accent-dark: #8a6e4a;
  --color-text: #2a2520;
  --color-text-mid: #6b6158;
  --color-text-light: #a09488;
  --color-sample: #d4845a;
  --color-sample-bg: #fdf0ea;
  --color-deal: #5a8a6e;
  --color-deal-bg: #eaf4ef;
  --font-display: 'Cormorant Garamond', 'Noto Serif JP', serif;
  --font-body: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --shadow-card: 0 1px 3px rgba(42,37,32,0.06), 0 4px 12px rgba(42,37,32,0.04);
  --max-width: 1120px;
  --sidebar-width: 300px;
}

/* =============================
   Reset & Base
   ============================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

/* =============================
   Typography
   ============================= */
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.4; }
.entry-title { font-size: 1.5rem; font-weight: 700; line-height: 1.5; margin-bottom: 1.5rem; }
.entry-content h2 { font-size: 1.3rem; border-left: 3px solid var(--color-accent); padding-left: 0.75rem; margin: 2.5rem 0 1rem; }
.entry-content h3 { font-size: 1.15rem; margin: 2rem 0 0.75rem; }
.entry-content p { margin-bottom: 1.25rem; }
.entry-content ul, .entry-content ol { padding-left: 1.5rem; margin-bottom: 1.25rem; }
.entry-content li { margin-bottom: 0.4rem; }

/* =============================
   Layout
   ============================= */
.site-container { max-width: var(--max-width); margin: 0 auto; padding: 0 1.5rem; }
.content-area { display: grid; grid-template-columns: 1fr var(--sidebar-width); gap: 3rem; padding: 3rem 0; }
@media (max-width: 900px) {
  .content-area { grid-template-columns: 1fr; }
  .site-sidebar { order: -1; }
}

/* =============================
   Header
   ============================= */
.site-header {
  background: var(--color-bg-card);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  max-width: var(--max-width);
  margin: 0 auto;
}
.site-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-text);
}
.site-logo span { color: var(--color-accent); }
.site-logo small {
  display: block;
  font-family: var(--font-body);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  color: var(--color-text-light);
  font-weight: 400;
  margin-top: -2px;
}
.site-nav { display: flex; gap: 1.75rem; flex-wrap: wrap; }
.site-nav a {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--color-text-mid);
  transition: color 0.2s;
}
.site-nav a:hover { color: var(--color-accent); }

/* =============================
   Hero Banner
   ============================= */
.site-hero {
  background: var(--color-bg-soft);
  border-bottom: 1px solid var(--color-border);
  padding: 3rem 1.5rem;
  text-align: center;
}
.hero-eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.5;
  margin-bottom: 0.75rem;
}
.hero-desc {
  font-size: 0.85rem;
  color: var(--color-text-mid);
  max-width: 520px;
  margin: 0 auto 1.5rem;
}
.hero-badges { display: flex; gap: 0.75rem; justify-content: center; flex-wrap: wrap; }
.hero-badge {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.9rem;
  border-radius: 99px;
  border: 1px solid var(--color-border);
  color: var(--color-text-mid);
  background: var(--color-bg-card);
}
.hero-badge.sample { background: var(--color-sample-bg); border-color: var(--color-sample); color: var(--color-sample); }
.hero-badge.deal { background: var(--color-deal-bg); border-color: var(--color-deal); color: var(--color-deal); }

/* =============================
   Section Labels
   ============================= */
.section-header {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-border);
}
.section-label {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  font-weight: 500;
}
.section-title { font-family: var(--font-body); font-size: 1rem; font-weight: 600; color: var(--color-text); }

/* =============================
   Article Cards (一覧)
   ============================= */
.post-list { display: flex; flex-direction: column; gap: 1.25rem; }
.post-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 1.25rem;
  transition: box-shadow 0.2s, transform 0.2s;
}
.post-card:hover { box-shadow: var(--shadow-card); transform: translateY(-1px); }
.post-thumb {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-accent-light);
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.post-thumb img { width: 100%; height: 100%; object-fit: cover; }
.post-thumb-placeholder { font-size: 2rem; color: var(--color-accent); }
.post-meta { display: flex; align-items: center; gap: 0.6rem; margin-bottom: 0.4rem; flex-wrap: wrap; }
.post-cat {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--color-accent-dark);
  background: var(--color-accent-light);
  padding: 0.2rem 0.6rem;
  border-radius: 99px;
}
.post-badge-sample {
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  color: var(--color-sample);
  background: var(--color-sample-bg);
  padding: 0.2rem 0.6rem;
  border-radius: 99px;
  border: 1px solid rgba(212,132,90,0.3);
}
.post-badge-deal {
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  color: var(--color-deal);
  background: var(--color-deal-bg);
  padding: 0.2rem 0.6rem;
  border-radius: 99px;
  border: 1px solid rgba(90,138,110,0.3);
}
.post-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.55;
  margin-bottom: 0.4rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.post-date { font-size: 0.72rem; color: var(--color-text-light); }

/* =============================
   Sidebar
   ============================= */
.site-sidebar { display: flex; flex-direction: column; gap: 2rem; }
.widget-box {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
}
.widget-label {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  font-weight: 500;
  margin-bottom: 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--color-border);
}
/* カテゴリ */
.cat-list { display: flex; flex-direction: column; gap: 0.5rem; }
.cat-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: var(--color-text-mid);
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--color-border);
  transition: color 0.2s;
}
.cat-item:last-child { border-bottom: none; }
.cat-item:hover { color: var(--color-accent); }
.cat-count {
  font-size: 0.7rem;
  background: var(--color-accent-light);
  color: var(--color-accent-dark);
  padding: 0.15rem 0.6rem;
  border-radius: 99px;
}
/* おすすめ商品ウィジェット */
.sample-widget-list { display: flex; flex-direction: column; gap: 1rem; }
.sample-widget-item { display: flex; gap: 0.75rem; align-items: flex-start; }
.sample-widget-thumb {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--color-accent-light);
  flex-shrink: 0;
  overflow: hidden;
}
.sample-widget-thumb img { width: 100%; height: 100%; object-fit: cover; }
.sample-widget-title { font-size: 0.8rem; color: var(--color-text); line-height: 1.5; margin-bottom: 0.25rem; }
.sample-widget-tag {
  font-size: 0.62rem;
  color: var(--color-sample);
  background: var(--color-sample-bg);
  padding: 0.15rem 0.5rem;
  border-radius: 99px;
}

/* =============================
   アフィリエイトCTAボックス
   ============================= */
.affiliate-box {
  background: var(--color-accent-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin: 2rem 0;
}
.affiliate-box-label {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--color-accent-dark);
  margin-bottom: 0.5rem;
}
.affiliate-box-title { font-size: 1.05rem; font-weight: 600; margin-bottom: 0.5rem; }
.affiliate-box-desc { font-size: 0.85rem; color: var(--color-text-mid); margin-bottom: 1rem; }
.affiliate-btn {
  display: inline-block;
  background: var(--color-accent);
  color: #fff;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  padding: 0.65rem 1.5rem;
  border-radius: 99px;
  transition: background 0.2s;
}
.affiliate-btn:hover { background: var(--color-accent-dark); }
.affiliate-btn.sample-btn { background: var(--color-sample); }
.affiliate-btn.sample-btn:hover { background: #b86a3e; }
.affiliate-btn.deal-btn { background: var(--color-deal); }
.affiliate-btn.deal-btn:hover { background: #3f6e55; }

/* =============================
   サンプル・割安バッジ（記事内）
   ============================= */
.product-info-box {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: 2rem 0;
}
.product-info-head {
  background: var(--color-bg-soft);
  padding: 0.75rem 1.25rem;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--color-text-mid);
  border-bottom: 1px solid var(--color-border);
}
.product-info-body { padding: 1.25rem; display: grid; grid-template-columns: 100px 1fr; gap: 1rem; }
.product-info-price { font-size: 1.3rem; font-weight: 700; color: var(--color-sample); margin-bottom: 0.25rem; }
.product-info-price small { font-size: 0.75rem; font-weight: 400; color: var(--color-text-light); }

/* =============================
   Footer
   ============================= */
.site-footer {
  background: var(--color-bg-soft);
  border-top: 1px solid var(--color-border);
  padding: 3rem 1.5rem 2rem;
  margin-top: 4rem;
}
.footer-inner { max-width: var(--max-width); margin: 0 auto; text-align: center; }
.footer-logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-text-mid);
  margin-bottom: 0.4rem;
}
.footer-logo span { color: var(--color-accent); }
.footer-tagline { font-size: 0.72rem; letter-spacing: 0.12em; color: var(--color-text-light); margin-bottom: 1.5rem; }
.footer-nav { display: flex; gap: 1.5rem; justify-content: center; flex-wrap: wrap; margin-bottom: 1.5rem; }
.footer-nav a { font-size: 0.78rem; color: var(--color-text-light); transition: color 0.2s; }
.footer-nav a:hover { color: var(--color-accent); }
.footer-copy { font-size: 0.72rem; color: var(--color-text-light); }
.footer-disclaimer { font-size: 0.7rem; color: var(--color-text-light); margin-top: 0.75rem; max-width: 520px; margin-left: auto; margin-right: auto; line-height: 1.7; }

/* =============================
   Responsive
   ============================= */
@media (max-width: 640px) {
  .post-card { grid-template-columns: 80px 1fr; gap: 1rem; padding: 1rem; }
  .site-nav { display: none; }
  .hero-title { font-size: 1.4rem; }
}