/* =========================
   Color Group Archive
   taxonomy-color_group.php 専用
========================= */

.cl-group-archive {
  --clg-paper: rgba(255, 250, 240, 0.95);
  --clg-paper-soft: rgba(255, 250, 240, 0.88);
  --clg-text: #2b1b14;
  --clg-brown: #6f431f;
  --clg-red: #7b2525;
  --clg-gold: #c9a86a;
  --clg-purple: #3b163d;

  padding: 48px 16px 64px;
  background:
    linear-gradient(rgba(20, 12, 10, 0.72), rgba(20, 12, 10, 0.72)),
    url("https://adventcosplay.com/wp-content/uploads/2025/11/old-paper.jpg");
  background-position: center;
  background-size: cover;
  background-attachment: fixed;
}

.cl-group-hero,
.cl-group-finder,
.cl-group-hues,
.cl-group-grid,
.cl-group-footer-link {
  width: 100%;
  max-width: 1180px;
  margin-right: auto;
  margin-left: auto;
}

/* =========================
   Hero
========================= */

.cl-group-hero {
  position: relative;
  overflow: hidden;
  margin-bottom: 24px;
  padding: 38px 34px;
  border: 1px solid var(--clg-gold);
  background: var(--clg-paper);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.22);
}

.cl-group-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 9px;
  height: 100%;
  background: var(--clg-accent, var(--clg-red));
}

.cl-group-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 820px;
}

.cl-group-back {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 24px;
  color: var(--clg-brown);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  transition:
    color 0.2s ease,
    transform 0.2s ease;
}

.cl-group-back:hover {
  color: var(--clg-red);
  transform: translateX(-3px);
}

.cl-group-label {
  margin: 0 0 8px;
  color: #7a4d18;
  font-size: 0.9rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.cl-group-title {
  margin: 0 0 14px;
  color: var(--clg-red);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  line-height: 1.15;
  letter-spacing: 0.12em;
}

.cl-group-description {
  max-width: 720px;
  margin: 0;
  color: var(--clg-text);
  line-height: 1.9;
}

.cl-group-description p {
  margin: 0;
}

.cl-group-count {
  display: flex;
  align-items: baseline;
  gap: 7px;
  margin: 20px 0 0;
  color: var(--clg-brown);
  font-size: 0.92rem;
}

.cl-group-count span {
  color: var(--clg-red);
  font-size: 1.55rem;
  font-weight: 700;
}

/* =========================
   色相ごとのアクセント
========================= */

.cl-group-archive.is-red {
  --clg-accent: #c72b4f;
}

.cl-group-archive.is-orange-yellow {
  --clg-accent: #e79b24;
}

.cl-group-archive.is-green {
  --clg-accent: #3e9a61;
}

.cl-group-archive.is-blue {
  --clg-accent: #2878b7;
}

.cl-group-archive.is-purple {
  --clg-accent: #7540a6;
}

.cl-group-archive.is-neutral {
  --clg-accent: #8d8176;
}

.cl-group-archive.is-default {
  --clg-accent: #7b2525;
}

/* =========================
   色検索
========================= */

.cl-group-finder {
  margin-bottom: 24px;
  padding: 30px;
  border: 1px solid rgba(201, 168, 106, 0.9);
  background: var(--clg-paper);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.18);
}

.cl-group-finder__inner {
  max-width: 900px;
}

.cl-group-section-heading {
  margin-bottom: 20px;
}

.cl-group-section-heading__sub {
  margin: 0 0 5px;
  color: #7a4d18;
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.cl-group-section-heading h2 {
  margin: 0 0 8px;
  color: var(--clg-red);
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  letter-spacing: 0.08em;
}

.cl-group-section-heading p:last-child {
  margin: 0;
  color: var(--clg-text);
  line-height: 1.8;
}

.cl-group-search {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  overflow: hidden;
  border: 1px solid #8c7357;
  border-radius: 14px;
  background: #fffdf7;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.06);
}

.cl-group-search .clh-search__input {
  width: 100%;
  min-width: 0;
  padding: 16px 18px;
  border: 0;
  outline: none;
  background: transparent;
  color: var(--clg-text);
  font: inherit;
}

.cl-group-search .clh-search__input::placeholder {
  color: #968577;
}

.cl-group-search .clh-search__input:focus {
  background: rgba(255, 250, 240, 0.7);
}

.cl-group-search .clh-search__button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-width: 112px;
  padding: 0 22px;
  border: 0;
  background: var(--clg-purple);
  color: #fffaf0;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition:
    background 0.2s ease,
    filter 0.2s ease;
}

.cl-group-search .clh-search__button:hover {
  background: var(--clg-red);
}

.cl-group-search .clh-search__button:focus-visible {
  outline: 3px solid rgba(201, 168, 106, 0.75);
  outline-offset: -3px;
}

/* =========================
   色相切り替え
========================= */

.cl-group-hues {
  margin-bottom: 38px;
  padding: 30px;
  border: 1px solid rgba(201, 168, 106, 0.9);
  background: var(--clg-paper);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.18);
}

.cl-group-hues__title {
  margin: 0 0 20px;
  color: var(--clg-red);
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  letter-spacing: 0.08em;
}

.cl-group-hues__grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
}

.cl-group-hue {
  position: relative;
  display: flex;
  min-height: 142px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 18px 10px 14px;
  overflow: hidden;
  border: 1px solid rgba(78, 55, 41, 0.2);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.86);
  color: var(--clg-text);
  text-align: center;
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
  transition:
    transform 0.22s ease,
    border-color 0.22s ease,
    box-shadow 0.22s ease,
    background 0.22s ease;
}

.cl-group-hue:hover {
  z-index: 2;
  transform: translateY(-5px);
  border-color: var(--clg-gold);
  background: #fffdf8;
  box-shadow: 0 11px 24px rgba(0, 0, 0, 0.16);
}

.cl-group-hue__swatch {
  display: block;
  width: 52px;
  height: 52px;
  margin-bottom: 13px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 50%;
  background: var(--hue-color, #9c8f85);
  box-shadow:
    inset 8px 8px 14px rgba(255, 255, 255, 0.18),
    inset -8px -8px 14px rgba(0, 0, 0, 0.08);
}

.cl-group-hue__label {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
}

.cl-group-hue__count {
  display: block;
  margin-top: 5px;
  color: #7d6857;
  font-size: 0.76rem;
}

.cl-group-hue__current {
  position: absolute;
  top: 8px;
  right: 8px;
  padding: 3px 7px;
  border-radius: 999px;
  background: var(--clg-red);
  color: #fffaf0;
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.cl-group-hue.is-current {
  border-color: var(--clg-accent);
  background:
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.98),
      rgba(255, 250, 240, 0.94)
    );
  box-shadow:
    0 0 0 3px color-mix(in srgb, var(--clg-accent) 18%, transparent),
    0 12px 26px rgba(0, 0, 0, 0.17);
}

.cl-group-hue.is-current .cl-group-hue__swatch {
  transform: scale(1.08);
}

/* 色相カラー */

.cl-group-hue.is-red {
  --hue-color: linear-gradient(135deg, #a4002c, #f15b79);
}

.cl-group-hue.is-orange-yellow {
  --hue-color: linear-gradient(135deg, #f08a24, #f6ca36);
}

.cl-group-hue.is-green {
  --hue-color: linear-gradient(135deg, #16804c, #78bd5f);
}

.cl-group-hue.is-blue {
  --hue-color: linear-gradient(135deg, #16498c, #35a0d7);
}

.cl-group-hue.is-purple {
  --hue-color: linear-gradient(135deg, #54248f, #a65fd0);
}

.cl-group-hue.is-neutral {
  --hue-color: linear-gradient(135deg, #f7f7f4, #c9c1ba);
}

.cl-group-hue.is-default {
  --hue-color: linear-gradient(135deg, #8d8176, #c7b7a9);
}

.cl-group-all-colors {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 18px;
  padding: 18px 20px;
  border: 1px solid #4a3529;
  border-radius: 14px;
  background: rgba(255, 253, 247, 0.72);
  color: var(--clg-text);
  font-weight: 700;
  text-decoration: none;
  transition:
    color 0.2s ease,
    background 0.2s ease,
    transform 0.2s ease;
}

.cl-group-all-colors:hover {
  transform: translateY(-2px);
  background: #fffdf8;
  color: var(--clg-red);
}

/* =========================
   一覧見出し
========================= */

.cl-group-list-heading {
  margin-bottom: 24px;
  padding: 24px 28px;
  border: 1px solid rgba(201, 168, 106, 0.85);
  background: var(--clg-paper-soft);
  box-shadow: 0 7px 18px rgba(0, 0, 0, 0.16);
}

.cl-group-list-heading__sub {
  margin: 0 0 4px;
  color: #7a4d18;
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.cl-group-list-heading h2 {
  margin: 0;
  color: var(--clg-red);
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  letter-spacing: 0.08em;
}

/* =========================
   カード一覧
========================= */

.cl-card-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.cl-archive-card {
  position: relative;
  aspect-ratio: 2000 / 1414;
  background:
    url("https://adventcosplay.com/wp-content/uploads/2026/05/card-base.jpg")
    center / cover no-repeat;
  filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.28));
  transition:
    transform 0.25s ease,
    filter 0.25s ease;
}

.cl-archive-card:hover {
  transform: translateY(-6px);
  filter: drop-shadow(0 16px 26px rgba(0, 0, 0, 0.36));
}

.cl-archive-card__link {
  display: block;
  height: 100%;
  color: inherit;
  text-decoration: none;
}

.cl-archive-card__frame {
  display: grid;
  grid-template-columns: 1.25fr 0.9fr;
  gap: 18px;
  align-items: center;
  height: 100%;
  padding: 8%;
}

.cl-archive-card__thumb {
  height: 100%;
  margin: 0;
  overflow: hidden;
  border: 3px solid #4b2a2a;
  background: #1a1010;
}

.cl-archive-card__img,
.cl-archive-card__placeholder {
  width: 100%;
  height: 100%;
}

.cl-archive-card__img {
  display: block;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.cl-archive-card:hover .cl-archive-card__img {
  transform: scale(1.05);
}

.cl-archive-card__placeholder {
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--cl-main-color), #1b0f12);
  color: #fffaf0;
  letter-spacing: 0.12em;
}

.cl-archive-card__body {
  text-align: center;
}

.cl-archive-card__swatch {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  margin-bottom: 10px;
}

.cl-archive-card__chip {
  width: 34px;
  height: 20px;
  border: 1px solid rgba(0, 0, 0, 0.25);
  background: var(--cl-main-color);
}

.cl-archive-card__hex {
  color: var(--clg-text);
  font-size: 0.78rem;
  font-weight: 700;
}

.cl-archive-card__title {
  margin: 0;
  color: var(--clg-red);
  font-size: 1.7rem;
  line-height: 1.2;
  letter-spacing: 0.08em;
}

.cl-archive-card__reading {
  margin: 6px 0 10px;
  color: var(--clg-brown);
  font-size: 0.9rem;
}

.cl-archive-card__meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
}

.cl-archive-card__meta span {
  padding: 3px 8px;
  border: 1px solid rgba(123, 37, 37, 0.25);
  background: rgba(255, 250, 240, 0.65);
  color: #4a2d1f;
  font-size: 0.75rem;
}

.cl-archive-card__btn {
  display: inline-block;
  margin-top: 14px;
  padding: 9px 18px;
  border-radius: 999px;
  background: var(--clg-purple);
  color: #fffaf0;
  font-size: 0.88rem;
  font-weight: 700;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25);
  transition: background 0.25s ease;
}

.cl-archive-card:hover .cl-archive-card__btn {
  background: var(--clg-red);
}

/* =========================
   ページ送り
========================= */

.cl-archive-pager {
  margin: 42px auto 0;
  text-align: center;
}

.cl-archive-pager .nav-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 7px;
}

.cl-archive-pager .page-numbers {
  display: inline-grid;
  place-items: center;
  min-width: 40px;
  min-height: 40px;
  padding: 7px 11px;
  border: 1px solid var(--clg-gold);
  background: #fffaf0;
  color: var(--clg-red);
  text-decoration: none;
  transition:
    color 0.2s ease,
    background 0.2s ease,
    transform 0.2s ease;
}

.cl-archive-pager a.page-numbers:hover {
  transform: translateY(-2px);
  background: var(--clg-red);
  color: #fffaf0;
}

.cl-archive-pager .current {
  background: var(--clg-red);
  color: #fffaf0;
}

/* =========================
   空表示
========================= */

.cl-archive-empty {
  margin: 0;
  padding: 32px;
  border: 1px solid var(--clg-gold);
  background: var(--clg-paper);
  color: var(--clg-text);
  line-height: 1.8;
  box-shadow: 0 7px 18px rgba(0, 0, 0, 0.15);
}

/* =========================
   下部導線
========================= */

.cl-group-footer-link {
  margin-top: 42px;
  text-align: center;
}

.cl-group-footer-link a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  border: 1px solid var(--clg-gold);
  background: var(--clg-paper);
  color: var(--clg-red);
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
  transition:
    color 0.2s ease,
    background 0.2s ease,
    transform 0.2s ease;
}

.cl-group-footer-link a:hover {
  transform: translateY(-2px);
  background: var(--clg-red);
  color: #fffaf0;
}

/* =========================
   タブレット
========================= */

@media (max-width: 980px) {

  .cl-group-hues__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .cl-card-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

}

/* =========================
   スマホ
========================= */

@media (max-width: 640px) {

  .cl-group-archive {
    padding: 28px 12px 46px;
    background-attachment: scroll;
  }

  .cl-group-hero,
  .cl-group-finder,
  .cl-group-hues {
    padding: 24px 20px;
  }

  .cl-group-hero::before {
    width: 6px;
  }

  .cl-group-title {
    letter-spacing: 0.08em;
  }

  .cl-group-search {
    grid-template-columns: 1fr;
    border-radius: 10px;
  }

  .cl-group-search .clh-search__button {
    min-height: 48px;
  }

  .cl-group-hues__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .cl-group-hue {
    min-height: 126px;
    padding: 16px 8px 12px;
  }

  .cl-group-hue__swatch {
    width: 46px;
    height: 46px;
  }

  .cl-group-hue__label {
    font-size: 0.92rem;
  }

  .cl-group-hue__current {
    top: 6px;
    right: 6px;
    font-size: 0.58rem;
  }

  .cl-group-list-heading {
    padding: 20px;
  }

  .cl-card-list {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .cl-archive-card {
    width: 100%;
    max-width: 420px;
    margin: 0 auto;
  }

}

/* =========================
   極小画面
========================= */

@media (max-width: 390px) {

  .cl-group-hues__grid {
    grid-template-columns: 1fr;
  }

  .cl-group-hue {
    min-height: 112px;
  }

}