/* --- 1. SERVICE CARD (Danh sách dịch vụ) --- */
.service-box-item {
    background: #fff;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    border: 1px solid #f0f0f0;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    height: 100%;
}

.service-box-item:hover {
    transform: translateY(-5px);
    border-color: #c49963; /* Màu brand */
    box-shadow: 0 8px 25px rgba(196, 153, 99, 0.15);
}

.service-icon-check {
    color: #c49963;
    font-size: 1.5rem;
    margin-right: 15px;
    background: #faefe0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
}

/* --- 2. CHECKLIST ITEM (Hạng mục công việc) --- */
.checklist-step-item {
    background: #f9f9f9;
    padding: 15px;
    border-bottom: 1px solid #eee;
    display: flex;
    align-items: center;
    transition: 0.3s;
}

.checklist-step-item:last-child {
    border-bottom: none;
}

.checklist-step-item:hover {
    background-color: #fcfcfc;
    padding-left: 20px; /* Hiệu ứng trượt nhẹ sang phải */
}

.step-number {
    font-size: 2rem;
    font-weight: 900;
    color: #e0e0e0; /* Màu số mờ nhạt làm nền */
    margin-right: 20px;
    line-height: 1;
    font-family: sans-serif;
    min-width: 40px;
}

.checklist-step-item:hover .step-number {
    color: #c49963; /* Hover thì số sáng lên */
}

/* --- 3. VIDEO SLIDER (TikTok Style) --- */
.video-scroller {
    display: flex;
    overflow-x: auto;
    gap: 15px;
    padding-bottom: 20px;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
}
.video-scroller::-webkit-scrollbar { display: none; }

.video-item-card {
    flex-shrink: 0;
    scroll-snap-align: center;
    width: 280px; /* Chiều rộng cố định cho video dọc */
    aspect-ratio: 9/16; /* Tỷ lệ TikTok */
    border-radius: 15px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    background: #000;
}

.video-item-card iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* Responsive cho Video */
@media (max-width: 768px) {
    .video-item-card {
        width: 75vw; /* Trên mobile to hơn chút cho dễ xem */
    }
    .checklist-step-item .step-number {
        color: #c49963;
    }
}