/* ===================================
   社員の声セクション - 大幅改良版
   横スクロール全幅・無限ループ・写真主体・ジグザグ配置
   ===================================*/

/* CSS変数定義 - デザイン管理システムで変更可能 */
:root {
    --employee-name-color: #ffffff;
    --employee-name-size: 1.4rem;
    --employee-name-align: left;
    --employee-position-color: #e9ecef;
    --employee-position-size: 1rem;
    --employee-position-align: left;
    --employee-company-color: #ffffff;
    --employee-company-size: 0.85rem;
    --employee-company-align: left;
    --employee-message-color: #f8f9fa;
    --employee-message-size: 0.9rem;
    --employee-message-align: left;
}

/* セクション全体 */
#people {
    position: relative;
    padding: 60px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    overflow: hidden;
}

/* タイトルエリア */
.employee-voice-header {
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    z-index: 10;
}

.employee-voice-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 15px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.employee-voice-subtitle {
    font-size: 1.2rem;
    color: #6c757d;
    margin-bottom: 30px;
}

/* 会社フィルターボタン */
.employee-filter-container {
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    z-index: 10;
}

.employee-filter-btn {
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid #e9ecef;
    color: #495057;
    font-weight: 600;
    padding: 12px 24px;
    margin: 0 8px;
    border-radius: 25px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.employee-filter-btn:hover {
    background: rgba(0, 123, 255, 0.1);
    border-color: #007bff;
    color: #007bff;
    transform: translateY(-2px);
}

.employee-filter-btn.active {
    background: #007bff;
    border-color: #007bff;
    color: white;
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
}

/* 横スクロールコンテナ - 全幅対応 */
.employee-voice-scroll-wrapper {
    position: relative;
    width: 100vw; /* ビューポート全幅 */
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
    overflow: hidden;
    height: 560px;
    background: transparent;
}

/* 無限スクロールトラック */
.employee-voice-scroll-track {
    display: flex;
    align-items: flex-start;
    animation: infiniteScroll 40s linear infinite;
    width: max-content;
    gap: 30px;
    padding: 20px 0;
}

/* 無限スクロールアニメーション */
@keyframes infiniteScroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%); /* 半分移動で元の位置に戻る（2倍複製のため） */
    }
}

/* スクロール一時停止 */
.employee-voice-scroll-track:hover {
    animation-play-state: paused;
}

/* 写真主体の社員カード */
.employee-voice-card {
    position: relative;
    width: 280px;
    height: 480px;
    border-radius: 4px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.4s ease;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    flex-shrink: 0;
}

/* ジグザグ配置のためのランダムな上下ずれ */
.employee-voice-card:nth-child(2n) {
    transform: translateY(20px);
}

.employee-voice-card:nth-child(3n) {
    transform: translateY(-15px);
}

.employee-voice-card:nth-child(4n) {
    transform: translateY(35px);
}

.employee-voice-card:nth-child(5n) {
    transform: translateY(-10px);
}

.employee-voice-card:nth-child(6n) {
    transform: translateY(25px);
}

/* ホバー効果 */
.employee-voice-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
    z-index: 5;
}

/* 写真（背景画像として設定） */
.employee-voice-photo {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    filter: brightness(0.8);
    transition: all 0.4s ease;
}

.employee-voice-card:hover .employee-voice-photo {
    filter: brightness(0.6);
    transform: scale(1.05);
}

/* グラデーションオーバーレイ */
.employee-voice-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(0, 0, 0, 0.1) 0%,
        rgba(0, 0, 0, 0.3) 50%,
        rgba(0, 0, 0, 0.7) 100%
    );
    z-index: 2;
}

/* テキストコンテナ */
.employee-voice-text {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 25px;
    z-index: 3;
    color: white;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 100%);
}

/* 社員名 */
.employee-voice-name {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 8px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
    color: var(--employee-name-color, #ffffff);
    font-size: var(--employee-name-size, 1.4rem);
    text-align: var(--employee-name-align, left);
}

/* 役職 */
.employee-voice-position {
    font-size: 1rem;
    margin-bottom: 10px;
    opacity: 0.9;
    font-weight: 500;
    text-shadow: 0 1px 2px rgba(0,0,0,0.5);
    color: var(--employee-position-color, #e9ecef);
    font-size: var(--employee-position-size, 1rem);
    text-align: var(--employee-position-align, left);
}

/* 所属会社 */
.employee-voice-company {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 12px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--employee-company-color, #ffffff);
    font-size: var(--employee-company-size, 0.85rem);
    text-align: var(--employee-company-align, left);
}

/* 会社別カラー */
.employee-voice-company.company-1 {
    background: rgba(27, 54, 93, 0.3);
    border-color: rgba(27, 54, 93, 0.5);
}

.employee-voice-company.company-2 {
    background: rgba(40, 167, 69, 0.3);
    border-color: rgba(40, 167, 69, 0.5);
}

.employee-voice-company.company-3 {
    background: rgba(255, 133, 27, 0.3);
    border-color: rgba(255, 133, 27, 0.5);
}

/* 一言メッセージ */
.employee-voice-message {
    font-size: 0.9rem;
    line-height: 1.4;
    opacity: 0.95;
    font-style: italic;
    text-shadow: 0 1px 2px rgba(0,0,0,0.5);
    color: var(--employee-message-color, #f8f9fa);
    font-size: var(--employee-message-size, 0.9rem);
    text-align: var(--employee-message-align, left);
}

/* 手動スクロールボタン */
.employee-voice-controls {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.95);
    border: none;
    border-radius: 50%;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    color: #495057;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.employee-voice-controls:hover {
    background: #007bff;
    color: white;
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 123, 255, 0.3);
}

.employee-voice-prev {
    left: 20px;
}

.employee-voice-next {
    right: 20px;
}

/* スクロールインジケーター */
.employee-voice-indicator {
    position: absolute;
    bottom: -40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.employee-voice-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    cursor: pointer;
}

.employee-voice-dot.active {
    background: #007bff;
    transform: scale(1.2);
}

/* 管理リンク */
.employee-voice-management {
    text-align: center;
    margin-top: 60px;
    position: relative;
    z-index: 10;
}

.employee-management-btn {
    background: linear-gradient(135deg, #6c757d 0%, #495057 100%);
    border: none;
    color: white;
    padding: 12px 30px;
    border-radius: 25px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(108, 117, 125, 0.3);
}

.employee-management-btn:hover {
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(108, 117, 125, 0.4);
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .employee-voice-scroll-wrapper {
        height: 400px; /* 固定ピクセル */
    }
    
    .employee-voice-card {
        width: 230px;
        height: 320px;
    }
    
    .employee-voice-title {
        font-size: 2rem;
    }
    
    .employee-voice-controls {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .employee-voice-prev {
        left: 10px;
    }
    
    .employee-voice-next {
        right: 10px;
    }
}

@media (max-width: 480px) {
    .employee-voice-scroll-wrapper {
        height: 350px; /* スマホサイズ */
    }
    
    .employee-voice-card {
        width: 220px;
        height: 340px;
    }
    
    .employee-voice-text {
        padding: 20px;
    }
    
    .employee-voice-name {
        font-size: 1.2rem;
    }
    
    .employee-voice-position {
        font-size: 0.9rem;
    }
    
    .employee-voice-message {
        font-size: 0.8rem;
    }
}

/* ローディング状態 */
.employee-voice-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 350px;
    color: #6c757d;
    flex-direction: column;
    gap: 15px;
}

.employee-voice-loading .spinner-border {
    width: 3rem;
    height: 3rem;
}

/* エラー状態 */
.employee-voice-error {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 350px;
    color: #dc3545;
    flex-direction: column;
    gap: 15px;
}

.employee-voice-error i {
    font-size: 3rem;
    margin-bottom: 10px;
}