/* ========================================
   works.css - 施工実績ページ
   MV下イントロ・年度別アコーディオン・工事実績カード
   page-title / cta は about.css を利用
   ======================================== */

/* 施工実績ページ: ヘッダーを MV 上に重ねてピル型で表示 */
@media (min-width: 768px) {
  body.p-works .header {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 80px);
    margin: 0;
    z-index: 100;
    border-radius: 999px;
    box-shadow: 0 4px 0 0 rgba(0, 69, 153, 0.15);
    background: var(--color-white);
  }
}

@media (min-width: 1360px) {
  body.p-works .header {
    padding-left: 24px;
    padding-right: 16px;
    width: calc(100% - 80px);
  }
}

/* ----- 実績紹介（MV下）SP用・PC用で表示切替 ----- */
.works-intro {
  padding: 60px 0 0;
  background: linear-gradient(212deg, rgba(255, 255, 255, 0.35) 5.33%, rgba(129, 193, 251, 0.35) 56.34%, rgba(61, 162, 255, 0.35) 84.88%);
}

/* SP用: 表示 */
.works-intro__sp {
  display: block;
}

/* PC用: 非表示 */
.works-intro-pc {
  display: none;
}

.works-intro__head {
  margin-bottom: 20px;
}

.works-intro__title {
  margin: 0 0 8px;
  font-family: var(--font-ja);
  font-weight: 700;
  font-size: 28px;
  line-height: 1.4;
  letter-spacing: 0.05em;
  color: var(--color-text);
}

.works-intro__sub {
  margin: 0;
  font-family: var(--font-en);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--color-primary);
}

.works-intro__text {
  margin: 0 0 32px;
  font-family: var(--font-ja);
  font-size: 14px;
  line-height: 1.8;
  letter-spacing: 0.05em;
  color: var(--color-text);
}

.works-intro__text p {
  margin: 0 0 0.5em;
}

.works-intro__text p:last-child {
  margin-bottom: 0;
}

/* 画像はコンテナ外で画面幅いっぱいに表示 */
.works-intro__img-wrap {
  width: 100%;
  margin-bottom: 32px;
  overflow: hidden;
  background: #e8e8e8;
}

.works-intro__img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.works-intro__link-wrap {
  margin: 0 0 8px;
  text-align: center;
}

.works-intro__link {
  font-family: var(--font-ja);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 2px solid var(--color-primary);
  padding-bottom: 2px;
  transition: opacity 0.2s;
}

.works-intro__link:hover {
  opacity: 0.8;
}

.works-intro__link-line {
  width: 60px;
  height: 2px;
  margin: 0 auto;
  background: var(--color-primary);
}

/* PC: 実績紹介セクション（Figma 1-1204）左テキスト・右画像・装飾円 */
@media (min-width: 1024px) {
  .works-intro__sp {
    display: none;
  }

  .works-intro-pc {
    display: block;
  }

  .works-intro {
    padding: 50px 0;
    background: linear-gradient(194.2deg, rgba(255, 255, 255, 0.35) 40.5%, rgba(129, 193, 251, 0.35) 68.4%, rgba(61, 162, 255, 0.35) 89.8%);
  }

  /* Figma 1-1205: inner 1440px, pl-100px, flex items-center */
  .works-intro-pc__inner {
    max-width: 1440px;
    margin: 0 auto;
    padding-left: 100px;
    padding-right: 100px;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 80px;
  }

  /* 装飾円（works_circle.png）flex で右側に配置 */
  .works-intro-pc__circle-wrap {
    flex-shrink: 0;
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    margin-bottom: -40px;
  }

  .works-intro-pc__circle-img {
    width: 420px;
    height: 420px;
    object-fit: contain;
    display: block;
  }

  /* Figma 1-1206: テキストブロック gap-48px, items-start */
  .works-intro-pc__text {
    flex: 1 1 0;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 48px;
  }

  /* Figma 1-1207: 見出し gap-16px */
  .works-intro-pc__head {
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
  }

  .works-intro-pc__title {
    margin: 0;
    font-family: var(--font-ja);
    font-weight: 500;
    font-size: 40px;
    line-height: normal;
    letter-spacing: 0.05em;
    color: #191919;
  }

  /* Figma: WORKS はグラデーション文字 */
  .works-intro-pc__sub {
    margin: 0;
    font-family: var(--font-en);
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 0.05em;
    background: linear-gradient(206.61deg, #3da2ff 14.94%, #004599 85.73%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }

  /* Figma 1-1208: 本文 gap-20px, 16px/14px, tracking 0.8px/0.7px */
  .works-intro-pc__body {
    font-family: var(--font-ja);
    font-size: 16px;
    line-height: 1.8;
    letter-spacing: 0.08px;
    color: #191919;
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: flex-start;
    width: 100%;
  }

  .works-intro-pc__body p {
    margin: 0;
    font-size: 16px;
    letter-spacing: 0.08px;
  }

  .works-intro-pc__body p:last-child {
    font-size: 14px;
    letter-spacing: 0.07px;
  }
}

/* ----- 年度別 施工実績 ----- */
.works-section {
  padding: 40px 0 80px;
}

/* 青見出し【年度別 施工実績を見る】 */
.works-section__head {
  margin: 0 0 16px;
  font-family: var(--font-ja);
  font-weight: 700;
  font-size: 28px;
  line-height: 1.4;
  letter-spacing: 0.07em;
  text-align: center;
  background: linear-gradient(203.33deg, #3da2ff 14.94%, #004599 85.73%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.works-section__line {
  width: 28px;
  height: 2px;
  margin: 0 auto 40px;
  background: linear-gradient(90deg, #3da2ff, #004599);
}

/* 年度別ページ内リンク（アンカー） */
.works-anchors {
  margin-bottom: 40px;
}

.works-anchors__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.works-anchors__item {
  border-bottom: 1px solid #3da2ff;
}

.works-anchors__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 4px 10px 0;
  font-family: var(--font-ja);
  font-weight: 500;
  font-size: 16px;
  letter-spacing: 0.05em;
  color: var(--color-text);
  text-decoration: none;
  transition: color 0.2s, opacity 0.2s;
}

.works-anchors__link:hover {
  color: var(--color-primary);
  opacity: 0.9;
}

.works-anchors__link::after {
  content: "";
  flex-shrink: 0;
  width: 0;
  height: 0;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-left: 8px solid var(--color-primary);
  margin-left: 8px;
}

/* PC: 年度別施工実績（Figma 1-1233）フォント・余白をデザインに合わせる */
@media (min-width: 1024px) {
  .works-section {
    padding: 80px 0 120px;
  }

  .works-section .l-container {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 40px;
    padding-right: 40px;
  }

  .works-section__head {
    font-size: 32px;
    letter-spacing: 0.08em;
    margin-bottom: 20px;
  }

  .works-section__line {
    margin: 0 auto 48px;
  }

  .works-anchors {
    margin-bottom: 48px;
  }

  .works-anchors__list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }

  .works-anchors__link {
    padding: 14px 20px;
    font-size: 16px;
    letter-spacing: 0.05em;
  }

  .works-year__trigger {
    padding: 12px 24px 12px 20px;
    font-size: 20px;
    letter-spacing: 0.05em;
    border-radius: 8px;
  }

  .works-accordion {
    gap: 32px;
  }
}

/* 年度アコーディオン */
.works-accordion {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.works-year {
  margin-bottom: 0;
}

/* 年度見出しボタン（青グラデ・＋ボタン） */
.works-year__head {
  margin-bottom: 0;
}

.works-year__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 4px 16px 4px 10px;
  font-family: var(--font-ja);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.8;
  letter-spacing: 0.05em;
  color: var(--color-white);
  text-align: left;
  background: linear-gradient(188.78deg, #3da2ff 14.94%, #004599 85.73%);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: opacity 0.2s;
}

.works-year__trigger:hover {
  opacity: 0.95;
}

.works-year__trigger:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* ＋ボタン（閉じているときは＋、開いているときは－） */
.works-year__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  position: relative;
}

.works-year__icon::before,
.works-year__icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: currentColor;
  transform: translate(-50%, -50%);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.works-year__icon::before {
  width: 14px;
  height: 2px;
}

.works-year__icon::after {
  width: 2px;
  height: 14px;
}

/* 開いているときは－（縦線を非表示） */
.works-year__trigger[aria-expanded="true"] .works-year__icon::after {
  transform: translate(-50%, -50%) scaleY(0);
  opacity: 0;
}

/* 開閉する本体 */
.works-year__body {
  overflow: hidden;
}

.works-year__body--closed {
  display: none;
}

.works-year__body[hidden] {
  display: none !important;
}

.works-year__list {
  list-style: none;
  margin: 0;
  padding: 16px 0 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* 工事実績カード */
.works-card {
  background: #fff;
  border: 1px solid rgba(0, 69, 153, 0.1);
  border-radius: 4px;
  padding: 10px 16px 14px;
  margin: 0;
}

.works-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 5px;
}

.works-card__tag {
  display: inline-block;
  padding: 2px 10px;
  font-family: var(--font-ja);
  font-weight: 700;
  font-size: 13px;
  color: var(--color-white);
  background: var(--color-primary);
  border-radius: 999px;
}

.works-card__title {
  margin: 0 0 10px;
  font-family: var(--font-ja);
  font-weight: 700;
  font-size: 14px;
  line-height: 1.4;
  letter-spacing: 0.05em;
  color: var(--color-primary);
}

.works-card__divider {
  height: 1px;
  margin: 0 0 10px;
  background: rgba(0, 69, 153, 0.15);
}

.works-card__meta {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.works-card__row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
}

.works-card__row dt {
  flex-shrink: 0;
  width: 52px;
  margin: 0;
  font-family: var(--font-ja);
  font-weight: 500;
  color: var(--color-primary);
}

.works-card__row dd {
  margin: 0;
  flex: 1;
  font-family: var(--font-ja);
  font-weight: 400;
  color: var(--color-text);
}

@media (min-width: 768px) {
  .works-section {
    padding: 60px 0 100px;
  }

  .works-year__list {
    padding: 20px 0 32px;
    gap: 20px;
  }

  .works-card__title {
    font-size: 16px;
  }

  .works-card__row {
    font-size: 14px;
  }
}

/* PC: 工事実績カードを3列表示（Figma 1-1233） */
@media (min-width: 1024px) {
  .works-year__list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    padding: 24px 0 40px;
  }

  .works-card {
    padding: 20px 24px 24px;
    border-radius: 8px;
    border: 1px solid rgba(0, 69, 153, 0.12);
  }

  .works-card__tags {
    gap: 10px;
    margin-bottom: 8px;
  }

  .works-card__tag {
    font-size: 14px;
    padding: 4px 12px;
  }

  .works-card__title {
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.04em;
    margin-bottom: 12px;
  }

  .works-card__divider {
    margin: 0 0 12px;
  }

  .works-card__meta {
    gap: 6px;
  }

  .works-card__row {
    font-size: 14px;
    line-height: 1.6;
  }

  .works-card__row dt {
    width: 56px;
    font-size: 14px;
  }
}
