@charset 'UTF-8';

/*!
Theme Name: Cocoon Child
Description: Cocoon専用の子テーマ
Theme URI: https://wp-cocoon.com/
Author: わいひら
Author URI: https://nelog.jp/
Template: cocoon-master
Version: 1.1.3
*/

/************************************
** Cocoon子テーマ 共通設定
************************************/

/* リンクの下線を非表示 */
a {
  text-decoration: none;
}

/************************************
** ヘッダーの網掛けを削除
************************************/

.header-filter,
.skin-grayish .header-filter,
.skin-grayish.front-top-page .header-filter {
  display: none !important;
  background: none !important;
  opacity: 0 !important;
}

.header-container::before,
.header-container .header-container-in::before,
.skin-grayish .header-container::before,
.skin-grayish.front-top-page .header-container::before,
.skin-grayish .header-container .header-container-in::before,
.skin-grayish.front-top-page .header-container .header-container-in::before {
  display: none !important;
  background-color: transparent !important;
  opacity: 0 !important;
}

/************************************
** AIイノベ塾 作品集ページ
************************************/

/* ページ全体 */
.ai-works-page {
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
  padding: 40px 18px 80px;
  box-sizing: border-box;
}

.ai-works-page *,
.ai-works-page *::before,
.ai-works-page *::after {
  box-sizing: border-box;
}

/************************************
** 作品集ページ 冒頭
************************************/

.ai-works-page .works-intro {
  width: 100%;
  max-width: 760px;
  margin: 0 auto 48px;
  text-align: center;
}

/* AI INNOVATION WORKS */
.ai-works-page .works-intro > p:first-child {
  margin: 0 0 10px;
  color: #3578d4;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.18em;
}

/* AIイノベ塾 作品集 */
.ai-works-page .works-intro h2 {
  margin: 0 0 16px;
  color: #17396b;
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.02em;
}

/* 冒頭の説明文 */
.ai-works-page .works-intro > p:last-child {
  margin: 0;
  color: #53667e;
  font-size: 16px;
  line-height: 1.8;
}

/************************************
** 作品カード
************************************/

.ai-works-page .works-card {
  position: relative;
  width: 100%;
  margin: 0 auto 38px;
  padding: 18px;
  overflow: hidden;
  border: 1px solid rgba(65, 137, 225, 0.28);
  border-radius: 24px;
  background:
    linear-gradient(
      145deg,
      rgba(255, 255, 255, 0.98),
      rgba(235, 246, 255, 0.95)
    );
  box-shadow:
    0 16px 38px rgba(25, 71, 135, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
  transform: translateY(0);
  transition:
    opacity 0.7s ease,
    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1),
    border-color 0.35s ease,
    box-shadow 0.35s ease;
}

/* 光の背景 */
.ai-works-page .works-card::before {
  position: absolute;
  inset: 0;
  z-index: 0;
  content: '';
  pointer-events: none;
  border-radius: inherit;
  background:
    radial-gradient(
      circle at 50% 0%,
      rgba(80, 175, 255, 0.18),
      transparent 52%
    );
  opacity: 0;
  transition: opacity 0.35s ease;
}

/* カード内のブロックを光の背景より前へ */
.ai-works-page .works-card > * {
  position: relative;
  z-index: 1;
}

/************************************
** カテゴリーラベル
************************************/

.ai-works-page .works-label {
  display: inline-block;
  width: auto;
  margin: 0 0 14px;
  padding: 6px 13px;
  border: 1px solid rgba(47, 124, 255, 0.25);
  border-radius: 999px;
  background: rgba(228, 242, 255, 0.95);
  color: #2665ba;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.12em;
}

/************************************
** 作品画像・動画
************************************/

.ai-works-page .works-media {
  display: block;
  width: 100%;
  margin: 0 0 20px;
  overflow: hidden;
  border-radius: 18px;
  background: #eef6ff;
}

.ai-works-page .works-media img,
.ai-works-page .works-media video {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  margin: 0;
  border: 0;
  transition: transform 0.45s ease;
}

/* WordPress画像ブロックの余白を調整 */
.ai-works-page figure.works-media {
  margin-right: 0;
  margin-left: 0;
}

.ai-works-page .works-media figcaption {
  margin: 8px 12px 10px;
  color: #60738c;
  font-size: 13px;
  line-height: 1.6;
  text-align: center;
}

/************************************
** YouTubeなどの埋め込み動画
************************************/

.ai-works-page .works-media .wp-block-embed__wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.ai-works-page .works-media iframe {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  margin: 0;
  border: 0;
}

/************************************
** 作品タイトル
************************************/

.ai-works-page .works-title {
  margin: 0 0 10px;
  color: #17396b;
  font-size: clamp(23px, 3vw, 32px);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.01em;
}

/************************************
** 作品説明文
************************************/

.ai-works-page .works-description {
  margin: 0;
  color: #4b5f79;
  font-size: 16px;
  line-height: 1.8;
}

/************************************
** スクロール時のフェードイン
************************************/

/*
JavaScriptが動作している場合だけ、
フェードイン前の状態を適用します。
*/

.works-js .ai-works-page .reveal {
  opacity: 0;
  transform: translateY(28px) scale(0.985);
}

.works-js .ai-works-page .reveal.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/************************************
** マウスを乗せたときの演出
************************************/

@media (hover: hover) and (pointer: fine) {
  .ai-works-page .works-card:hover,
  .works-js .ai-works-page .reveal.is-visible:hover {
    transform: translateY(-8px) scale(1);
    border-color: rgba(57, 130, 230, 0.58);
    box-shadow:
      0 25px 56px rgba(25, 91, 180, 0.23),
      0 0 30px rgba(75, 166, 255, 0.2);
  }

  .ai-works-page .works-card:hover::before,
  .works-js .ai-works-page .reveal.is-visible:hover::before {
    opacity: 1;
  }

  .ai-works-page .works-card:hover .works-media img,
  .ai-works-page .works-card:hover .works-media video {
    transform: scale(1.035);
  }
}

/************************************
** キーボード操作時の表示
************************************/

.ai-works-page .works-card:focus-within {
  border-color: rgba(57, 130, 230, 0.65);
  box-shadow:
    0 22px 50px rgba(25, 91, 180, 0.2),
    0 0 26px rgba(75, 166, 255, 0.18);
}

.ai-works-page .works-card:focus-within::before {
  opacity: 1;
}

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

@media screen and (max-width: 834px) {
  .ai-works-page {
    padding: 36px 16px 70px;
  }

  .ai-works-page .works-intro {
    margin-bottom: 40px;
  }

  .ai-works-page .works-card {
    margin-bottom: 32px;
  }
}

/************************************
** スマートフォン
************************************/

@media screen and (max-width: 600px) {
  .ai-works-page {
    padding: 28px 10px 60px;
  }

  .ai-works-page .works-intro {
    margin-bottom: 32px;
  }

  .ai-works-page .works-intro > p:first-child {
    font-size: 12px;
    letter-spacing: 0.14em;
  }

  .ai-works-page .works-intro h2 {
    margin-bottom: 12px;
    font-size: clamp(29px, 8vw, 36px);
    line-height: 1.35;
  }

  .ai-works-page .works-intro > p:last-child {
    font-size: 15px;
    line-height: 1.75;
  }

  .ai-works-page .works-card {
    margin-bottom: 26px;
    padding: 12px;
    border-radius: 19px;
  }

  .ai-works-page .works-label {
    margin-bottom: 11px;
    padding: 5px 11px;
    font-size: 11px;
  }

  .ai-works-page .works-media {
    margin-bottom: 16px;
    border-radius: 14px;
  }

  .ai-works-page .works-title {
    margin-bottom: 8px;
    font-size: 23px;
    line-height: 1.45;
  }

  .ai-works-page .works-description {
    font-size: 15px;
    line-height: 1.75;
  }
}

/************************************
** 小型スマートフォン
************************************/

@media screen and (max-width: 480px) {
  .ai-works-page {
    padding-right: 6px;
    padding-left: 6px;
  }

  .ai-works-page .works-card {
    padding: 10px;
    border-radius: 17px;
  }

  .ai-works-page .works-media {
    border-radius: 12px;
  }
}

/************************************
** 動きを減らす設定への対応
************************************/

@media (prefers-reduced-motion: reduce) {
  .works-js .ai-works-page .reveal,
  .works-js .ai-works-page .reveal.is-visible,
  .ai-works-page .works-card,
  .ai-works-page .works-media img,
  .ai-works-page .works-media video {
    opacity: 1;
    transform: none;
    transition: none;
  }
}
/************************************
** 作品カード位置修正版
** ai-works-pageの外側でも適用
************************************/

/* 作品カード */
body .works-card {
  position: relative;
  width: calc(100% - 24px);
  max-width: 980px;
  margin: 0 auto 38px;
  padding: 18px;
  overflow: hidden;
  box-sizing: border-box;
  border: 1px solid rgba(65, 137, 225, 0.28);
  border-radius: 24px;
  background:
    linear-gradient(
      145deg,
      rgba(255, 255, 255, 0.98),
      rgba(235, 246, 255, 0.95)
    );
  box-shadow:
    0 16px 38px rgba(25, 71, 135, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
  transform: translateY(0) scale(1);
  transition:
    opacity 0.7s ease,
    transform 0.35s ease,
    border-color 0.35s ease,
    box-shadow 0.35s ease;
}

/* カード上部の発光 */
body .works-card::before {
  position: absolute;
  inset: 0;
  z-index: 0;
  content: "";
  pointer-events: none;
  border-radius: inherit;
  background:
    radial-gradient(
      circle at 50% 0%,
      rgba(80, 175, 255, 0.22),
      transparent 55%
    );
  opacity: 0;
  transition: opacity 0.35s ease;
}

/* カード内の要素を発光背景より前に出す */
body .works-card > * {
  position: relative;
  z-index: 1;
  box-sizing: border-box;
}

/* 空の段落を非表示 */
body .works-card > p:empty {
  display: none;
}

/* 空のカテゴリーラベルを非表示 */
body .works-card .works-label:empty {
  display: none;
}

/* カテゴリーラベル */
body .works-card .works-label {
  display: inline-block;
  width: auto;
  margin: 0 0 14px;
  padding: 6px 13px;
  border: 1px solid rgba(47, 124, 255, 0.25);
  border-radius: 999px;
  background: rgba(228, 242, 255, 0.95);
  color: #2665ba;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.12em;
}

/* 作品タイトル */
body .works-card .works-title {
  margin: 0 0 16px;
  color: #17396b;
  font-size: clamp(23px, 3vw, 32px);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.01em;
}

/* works-mediaを付けた画像・動画 */
body .works-card .works-media {
  display: block;
  width: 100%;
  margin: 0;
  overflow: hidden;
  border-radius: 18px;
  background: #eef6ff;
}

/* works-mediaを付けていない画像と動画にも適用 */
body .works-card > .wp-block-image,
body .works-card > .wp-block-video,
body .works-card > .wp-block-embed {
  display: block;
  width: 100%;
  margin: 0;
  overflow: hidden;
  border-radius: 18px;
  background: #eef6ff;
}

/* 画像の横幅を統一 */
body .works-card img {
  display: block;
  width: 100% !important;
  max-width: 100%;
  height: auto !important;
  margin: 0;
  border: 0;
  object-fit: cover;
  transition: transform 0.45s ease;
}

/* WordPress内に保存した動画 */
body .works-card video {
  display: block;
  width: 100% !important;
  max-width: 100%;
  height: auto;
  margin: 0;
  border: 0;
  background: #000;
  transition: transform 0.45s ease;
}

/* YouTubeなどの埋め込み */
body .works-card .wp-block-embed__wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

body .works-card iframe {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

/* パソコンでマウスを乗せたとき */
@media (hover: hover) and (pointer: fine) {
  body .works-card:hover {
    transform: translateY(-8px) scale(1.005);
    border-color: rgba(57, 130, 230, 0.68);
    box-shadow:
      0 26px 58px rgba(25, 91, 180, 0.25),
      0 0 32px rgba(75, 166, 255, 0.24);
  }

  body .works-card:hover::before {
    opacity: 1;
  }

  body .works-card:hover img,
  body .works-card:hover video {
    transform: scale(1.035);
  }
}

/* キーボード操作時 */
body .works-card:focus-within {
  transform: translateY(-6px);
  border-color: rgba(57, 130, 230, 0.65);
  box-shadow:
    0 22px 50px rgba(25, 91, 180, 0.2),
    0 0 26px rgba(75, 166, 255, 0.18);
}

body .works-card:focus-within::before {
  opacity: 1;
}

/* フェードイン用 */
.works-js body .works-card.reveal,
.works-js .works-card.reveal {
  opacity: 0;
  transform: translateY(28px) scale(0.985);
}

.works-js body .works-card.reveal.is-visible,
.works-js .works-card.reveal.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* フェードイン後のホバー */
@media (hover: hover) and (pointer: fine) {
  .works-js body .works-card.reveal.is-visible:hover,
  .works-js .works-card.reveal.is-visible:hover {
    transform: translateY(-8px) scale(1.005);
  }
}

/* スマートフォン */
@media screen and (max-width: 600px) {
  body .works-card {
    width: calc(100% - 16px);
    margin-bottom: 26px;
    padding: 12px;
    border-radius: 19px;
  }

  body .works-card > .wp-block-image,
  body .works-card > .wp-block-video,
  body .works-card > .wp-block-embed,
  body .works-card .works-media {
    border-radius: 14px;
  }

  body .works-card .works-title {
    margin-bottom: 12px;
    font-size: 23px;
    line-height: 1.45;
  }
}

/* 動きを減らす設定への対応 */
@media (prefers-reduced-motion: reduce) {
  body .works-card,
  body .works-card:hover,
  body .works-card img,
  body .works-card video,
  .works-js .works-card.reveal,
  .works-js .works-card.reveal.is-visible {
    opacity: 1;
    transform: none;
    transition: none;
  }
}