/* ==========================================
   対談動画セクション
   ========================================== */
.interview-videos {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 2px solid var(--light-gray);
}

.interview-title {
    font-size: 20px;
    font-weight: 900;
    text-align: center;
    margin-bottom: 25px;
    color: var(--text-dark);
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    max-width: 600px;
    margin: 0 auto;
}

.video-link {
    position: relative;
    display: block;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    text-decoration: none;
}

.video-link:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

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

.play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.video-link:hover .play-overlay {
    background: rgba(0, 0, 0, 0.5);
}

.play-overlay i {
    font-size: 64px;
    color: white;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    transition: all 0.3s ease;
}

.video-link:hover .play-overlay i {
    font-size: 72px;
    color: var(--secondary-color);
}

.video-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 12px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    color: white;
    font-size: var(--text-body);
    font-weight: 700;
    text-align: center;
    margin: 0;
}

/* スマホ対応 */
@media (max-width: 767px) {
    .video-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }
    
    .play-overlay i {
        font-size: 48px;
    }
    
    .video-link:hover .play-overlay i {
        font-size: 56px;
    }
}

@media (min-width: 768px) {
    .interview-title {
        font-size: 24px;
    }
}