@charset "UTF-8";

/* ========================================
   XenoX — plugins.css
   ======================================== */

:root {
  --ink:         #0b0f1a;
  --ink-mid:     #141928;
  --ink-panel:   #1a2035;

  /* Standard: Cyan */
  --cyan:        #00c8e0;
  --cyan-dim:    rgba(0,200,224,0.12);
  --cyan-border: rgba(0,200,224,0.3);

  /* Premium: Gold */
  --gold:        #c49a3c;
  --gold-light:  #e8b84b;
  --gold-dim:    rgba(196,154,60,0.12);
  --gold-border: rgba(196,154,60,0.35);

  /* Enterprise: Violet + Rainbow */
  --violet:        #a855f7;
  --violet-light:  #c084fc;
  --violet-dim:    rgba(168,85,247,0.12);
  --violet-border: rgba(168,85,247,0.35);
  --rainbow:       linear-gradient(135deg, #8b5cf6 0%, #06b6d4 33%, #facc15 66%, #ef4444 100%);

  --white:       #ffffff;
  --off-white:   #f8f7f4;
  --text:        #1c1c1e;
  --text-mid:    #4a4a52;
  --text-light:  #8a8a96;
  --border:      #e2e0da;
  --radius:      10px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Noto Sans JP', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.8;
  font-size: 15px;
}

.container {
  max-width: 1170px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ========== SHARED ========== */
.section-label {
  display: block;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--cyan);
  margin-bottom: 10px;
}

.section-title {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  color: var(--text);
  line-height: 1.4;
  margin-bottom: 0;
}

/* ========================================
   PAGE HEADER
   ======================================== */
.page-header {
  background: var(--ink);
  padding: 72px 0 64px;
  position: relative;
  overflow: hidden;
}

.page-header::after {
  content: '';
  position: absolute;
  top: -80px; right: -60px;
  width: 500px; height: 500px;
  background: radial-gradient(ellipse, rgba(0,200,224,0.1) 0%, transparent 65%);
  pointer-events: none;
}

.page-header-label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--cyan);
  margin-bottom: 12px;
}

.page-header-title {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.3;
  margin-bottom: 16px;
}

.page-header-sub {
  font-size: 15px;
  color: rgba(255,255,255,0.55);
  width: 100%;
}

/* ========================================
   PLANS SECTION
   ======================================== */
.plans-section {
  padding: 80px 0 72px;
  background: var(--off-white);
}

.plans-header {
  margin-bottom: 44px;
}

.plans-lead {
  margin-top: 12px;
  font-size: 14px;
  color: var(--text-mid);
  line-height: 1.8;
}

.plans-grid {
  display: grid;
  /* プラン数に応じて1〜3列で自動調整 */
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  align-items: start;
  /* 最大3列で停止（4プラン以上にならないよう保険） */
  max-width: calc(360px * 3 + 24px * 2);
  margin-left: auto;
  margin-right: auto;
}

/* ---- Plan Card (base) ---- */
.plan-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  position: relative;
  transition: box-shadow 0.25s, transform 0.25s;
}

.plan-card:hover {
  box-shadow: 0 16px 48px rgba(0,0,0,0.1);
  transform: translateY(-4px);
}

/* "おすすめ" badge */
.plan-popular-badge {
  position: absolute;
  top: 16px; right: 16px;
  background: var(--gold);
  color: var(--ink);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
  padding: 4px 12px;
  border-radius: 100px;
}

/* Card Header (base) */
.plan-card-header {
  padding: 36px 36px 28px;
  border-bottom: 1px solid var(--border);
}

.plan-tag {
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.2em;
  margin-bottom: 8px;
}

.plan-name {
  font-family: 'Noto Serif JP', serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 20px;
}

.plan-price-row {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 10px;
}

.plan-price-num {
  font-family: 'Noto Serif JP', serif;
  font-size: 44px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
}

.plan-price-unit {
  font-size: 15px;
  color: var(--text-mid);
}

.plan-price-unit small {
  font-size: 12px;
  color: var(--text-light);
}

.plan-saving {
  display: inline-block;
  font-size: 12px;
  padding: 4px 12px;
  border-radius: 4px;
  border: 1px solid;
}

.plan-saving strong { font-weight: 700; }

/* Card Body */
.plan-card-body {
  padding: 28px 36px;
}

.plan-feature-title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--text-light);
  margin-bottom: 12px;
}

.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.plan-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-mid);
  line-height: 1.6;
}

.plan-features li::before {
  content: '✓';
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.plan-features__group-label {
  font-weight: 700;
  color: var(--text-mid);
  border-bottom: 1px solid var(--border);
  padding-bottom: 6px;
  margin-bottom: 2px;
}
.plan-features__group-label::before {
  content: '▸' !important;
}
[data-plan="premium"] .plan-features__group-label::before {
  color: var(--gold) !important;
}
[data-plan="enterprise"] .plan-features__group-label::before {
  color: var(--violet) !important;
}

/* Card Footer */
.plan-card-footer {
  padding: 0 36px 36px;
}

.plan-cta {
  display: block;
  text-align: center;
  padding: 15px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: all 0.2s;
}

/* ==================== STANDARD PLAN ==================== */
.plan-card--standard {
  border-color: var(--cyan-border);
}

.plan-card--standard .plan-card-header {
  border-bottom-color: var(--cyan-border);
}

.plan-card--standard .plan-tag { color: var(--cyan); }
.plan-card--standard .plan-price-num { color: var(--cyan); }

.plan-card--standard .plan-saving {
  background: var(--cyan-dim);
  border-color: var(--cyan-border);
  color: #009eb0;
}

.plan-card--standard .plan-features li::before { color: var(--cyan); }

.plan-cta--standard {
  background: var(--cyan);
  color: var(--ink);
}
.plan-cta--standard:hover {
  background: #1ad8f0;
  box-shadow: 0 4px 16px rgba(0,200,224,0.3);
}

/* ==================== PREMIUM PLAN ==================== */
.plan-card--premium {
  border-color: var(--gold-border);
  box-shadow: 0 4px 24px rgba(196,154,60,0.1);
}

.plan-card--premium .plan-card-header {
  border-bottom-color: var(--gold-border);
}

.plan-card--premium .plan-tag { color: var(--gold); }
.plan-card--premium .plan-price-num { color: var(--gold); }

.plan-card--premium .plan-saving {
  background: var(--gold-dim);
  border-color: var(--gold-border);
  color: var(--gold);
}

.plan-card--premium .plan-features li::before { color: var(--gold); }

.plan-cta--premium {
  background: var(--gold);
  color: var(--ink);
}
.plan-cta--premium:hover {
  background: var(--gold-light);
  box-shadow: 0 4px 16px rgba(196,154,60,0.35);
}

/* ==================== ENTERPRISE PLAN ==================== */
.plan-card--enterprise {
  border-color: var(--violet-border);
  box-shadow: 0 4px 24px rgba(168,85,247,0.12);
}

.plan-card--enterprise .plan-card-header {
  border-bottom-color: var(--violet-border);
}

.plan-card--enterprise .plan-tag { color: var(--violet); }
.plan-card--enterprise .plan-price-num { color: var(--violet); }

.plan-card--enterprise .plan-saving {
  background: var(--violet-dim);
  border-color: var(--violet-border);
  color: var(--violet);
}

.plan-card--enterprise .plan-features li::before { color: var(--violet); }

/* CTAボタンはレインボーで特別感を演出 */
.plan-cta--enterprise {
  background: var(--rainbow);
  color: var(--white);
}
.plan-cta--enterprise:hover {
  filter: brightness(1.1);
  box-shadow: 0 4px 16px rgba(168,85,247,0.35);
}

/* Plans note */
.plans-note {
  margin-top: 24px;
  font-size: 13px;
  color: var(--text-light);
  text-align: center;
}

/* ========================================
   PLUGINS SECTION
   ======================================== */
.plugins-section {
  padding: 80px 0 100px;
  background: var(--white);
}

.plugins-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

/* ---- Filter Tabs ---- */
.plugin-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 18px;
  border-radius: 100px;
  border: 1px solid var(--border);
  background: var(--off-white);
  color: var(--text-mid);
  font-size: 12px;
  font-weight: 500;
  font-family: 'Noto Sans JP', sans-serif;
  cursor: pointer;
  letter-spacing: 0.04em;
  transition: all 0.18s;
}

.filter-btn:hover { border-color: var(--text-light); color: var(--text); }

.filter-btn--active {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--white);
}

.filter-btn--standard.filter-btn--active {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
}

.filter-btn--premium.filter-btn--active {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink);
}

.filter-btn--enterprise.filter-btn--active {
  background: var(--violet);
  border-color: var(--violet);
  color: var(--white);
}

.filter-btn--free.filter-btn--active {
  background: #2d6a4f;
  border-color: #2d6a4f;
  color: var(--white);
}

/* ---- Plugin Grid ---- */
.plugins-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(168px, 1fr));
  gap: 16px;
  position: relative;
}

/* ---- Plugin Card ---- */
.plugin-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px 16px 20px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  text-decoration: none;
  color: var(--text);
  transition: box-shadow 0.2s, transform 0.2s, opacity 0.25s;

  /* fade-in start state */
  opacity: 0;
  transform: translateY(12px);
}

.plugin-card.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.plugin-card:hover {
  box-shadow: 0 8px 28px rgba(0,0,0,0.1);
  transform: translateY(-3px);
  border-color: transparent;
}

/* Hidden state (filter) */
.plugin-card--hidden {
  opacity: 0 !important;
  pointer-events: none;
  transform: scale(0.95) !important;
  position: absolute;
  visibility: hidden;
}

/* Highlight/dim on plan hover */
.plugin-card--highlighted {
  border-color: var(--gold);
  box-shadow: 0 4px 16px rgba(196,154,60,0.2);
}

.plugin-card--highlighted-standard {
  border-color: var(--cyan);
  box-shadow: 0 4px 16px rgba(0,200,224,0.2);
}

.plugin-card--highlighted-premium {
  border-color: var(--gold);
  box-shadow: 0 4px 16px rgba(196,154,60,0.2);
}

.plugin-card--highlighted-enterprise {
  border-color: var(--violet);
  box-shadow: 0 4px 16px rgba(168,85,247,0.25);
}

.plugin-card--dimmed {
  opacity: 0.35 !important;
}

/* Plan badge */
.plugin-plan-badge {
  position: absolute;
  top: 10px; right: 10px;
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.1em;
  padding: 3px 8px;
  border-radius: 4px;
  line-height: 1;
}

.plugin-plan-badge--standard {
  background: var(--cyan-dim);
  color: #009eb0;
  border: 1px solid var(--cyan-border);
}

.plugin-plan-badge--premium {
  background: var(--gold-dim);
  color: var(--gold);
  border: 1px solid var(--gold-border);
}

.plugin-plan-badge--enterprise {
  background: var(--violet-dim);
  color: var(--violet);
  border: 1px solid var(--violet-border);
}

.plugin-plan-badge--free {
  background: rgba(45,106,79,0.1);
  color: #2d6a4f;
  border: 1px solid rgba(45,106,79,0.3);
}

.plugin-plan-badge--one {
  background: #fff;
  color: #111;
  border: 1px solid #555;
}

/* Plugin icon */
.plugin-icon-wrap {
  width: 72px; height: 72px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}

.plugin-icon {
  width: 64px; height: 64px;
  object-fit: contain;
}

/* Plugin name */
.plugin-name {
  font-size: 12px;
  font-weight: 700;
  color: var(--text);
  text-align: center;
  line-height: 1.4;
  margin-bottom: 10px;
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Plugin price */
.plugin-price {
  display: flex;
  align-items: baseline;
  gap: 2px;
}

.plugin-price-num {
  font-family: 'Noto Serif JP', serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
}

.plugin-price-unit {
  font-size: 11px;
  color: var(--text-light);
}

/* Note + plan link */
.plugins-single-note {
  margin-top: 32px;
  text-align: center;
  font-size: 13px;
  color: var(--text-light);
}

.plugins-single-note a {
  color: var(--cyan);
  text-decoration: none;
  font-weight: 500;
}

.plugins-single-note a:hover { text-decoration: underline; }

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 960px) {
  /* .plans-grid { grid-template-columns: 1fr 1fr; } */
}

@media (max-width: 720px) {
  /* .plans-grid { grid-template-columns: 1fr; } */

  /* モバイルではPremiumを最上位に表示（おすすめプランを目立たせる） */
  .plan-card--enterprise { order: 1; }
  .plan-card--premium { order: 2; }
  .plan-card--standard { order: 3; }

  .plugins-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .plugin-filters { width: 100%; }
}

@media (max-width: 480px) {
  .filter-btn {
    padding: 6px 12px;
  }
  .plugins-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  }
  .plan-card-header,
  .plan-card-body,
  .plan-card-footer { padding-left: 24px; padding-right: 24px; }
}