/* 開発実績ページ専用スタイル */

/* コンテンツエリアの余白調整 */
.page-content {
    padding-top: 60px;
    padding-bottom: 100px;
}

/* グリッドレイアウト */
.works-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 40px;
    margin-top: 20px;
}

/* カード本体のデザイン */
.work-card {
    display: flex;
    flex-direction: column;
    background-color: #fff;
    border-radius: 16px;
    overflow: hidden;
    text-decoration: none;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1), 
                box-shadow 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    height: 100%;
    border: 1px solid rgba(0, 0, 0, 0.02);
    position: relative;
}

.work-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

/* 画像エリア */
.work-card__image {
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    position: relative;
    background-color: #f5f5f5;
}

.work-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s cubic-bezier(0.215, 0.610, 0.355, 1.000);
}

.work-card:hover .work-card__image img {
    transform: scale(1.1);
}

/* テキストエリア */
.work-card__content {
    padding: 24px 28px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
}

/* 矢印アイコン（右下） */
.work-card__content::after {
    content: '詳しく見る →';
    display: block;
    align-self: flex-end;
    font-family: var(--font-family-base), sans-serif;
    font-weight: 600;
    font-size: 0.9rem;
    color: #999;
    transition: transform 0.4s ease, color 0.4s ease;
    margin-top: auto;
    padding-top: 20px;
}

.work-card:hover .work-card__content::after {
    color: #004488;
    transform: translateX(5px);
}

/* タグ（業種など） */
.work-card__tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    color: #004488;
    background-color: #eef6ff;
    padding: 6px 16px;
    border-radius: 100px;
    letter-spacing: 0.05em;
    margin-bottom: 16px;
    align-self: flex-start;
}

/* タイトル */
.work-card__title {
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1.5;
    color: #333;
    margin: 0;
    transition: color 0.4s ease;
}

.work-card:hover .work-card__title {
    color: #004488;
}

/* === スクロール時のアニメーション設定 === */

/* 初期状態: 下にずらして透明にする */
.work-card.js-scroll-trigger {
    opacity: 0;
    transform: translateY(40px);
    /* main.cssの設定を打ち消し、出現まではアニメーションさせない */
    transition: none;
}

/* 表示状態: 1.5秒かけてゆっくり出現させる */
.work-card.js-scroll-trigger.is-visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 1.5s ease-out,
                transform 1.5s cubic-bezier(0.25, 0.8, 0.25, 1),
                box-shadow 0.4s;
}

/* 出現後のホバー時: 素早い動き（0.4秒）に戻す */
.work-card.js-scroll-trigger.is-visible:hover {
    transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1), 
                box-shadow 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}


.works-private-section {
    padding: 2rem 0 4rem;
    display: flex;
    justify-content: center;
}
.works-private-card {
    max-width: 680px;
    width: 100%;
    padding: 4rem 2rem;
    background-color: #f8f9fa;
    border-radius: 8px;
    text-align: center;
}
.works-private-card__icon {
    margin-bottom: 1.5rem;
    color: #999;
}
.works-private-card__title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #333;
}
.works-private-card__text {
    font-size: 1rem;
    line-height: 1.8;
    color: #666;
    margin-bottom: 2.5rem;
}