/* Video Page Styles - Màu xanh nông sản */
:root {
    --video-primary: #103594;
    --video-primary-light: #4caf50;
    --video-primary-lighter: #66bb6a;
    --video-primary-lightest: #c8e6c9;
    --video-bg: #f1f8f4;
    --video-text: #333;
    --video-text-light: #666;
    --video-border: #e0e0e0;
}

/* Video Page Container */
.video-page {
    padding: 40px 0;
    background: #fff;
    min-height: 60vh;
}

/* Video Header */
.video-header {
    margin-bottom: 30px;
    text-align: left;
    padding-bottom: 20px;
    border-bottom: 3px solid var(--video-primary);
}

.header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.page-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--video-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
    min-width: 200px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.page-title i {
    font-size: 28px;
}

.page-subtitle {
    font-size: 16px;
    color: var(--video-text-light);
    margin: 0;
    line-height: 1.6;
}

/* Breadcrumb */
.breadcrumb-nav {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
    font-size: 14px;
}

.breadcrumb-nav a {
    color: var(--video-primary);
    text-decoration: none;
    transition: color 0.3s;
}

.breadcrumb-nav a:hover {
    color: var(--video-primary-light);
    text-decoration: underline;
}

.breadcrumb-nav i {
    color: var(--video-text-light);
    font-size: 12px;
}

.breadcrumb-nav span {
    color: var(--video-text-light);
}

/* Video Detail Page */
.video-detail-page {
    padding: 40px 0;
    background: #fff;
}

.video-detail-header {
    margin-bottom: 30px;
}

/* Video Player */
.video-player-wrapper {
    background: #000;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 20px;
}

.video-container {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 8px;
}

/* Video Info */
.video-info {
    margin-bottom: 30px;
}

.video-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--video-primary);
    margin-bottom: 15px;
    line-height: 1.4;
}

.video-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-items: center;
    margin-bottom: 15px;
    font-size: 14px;
    color: var(--video-text-light);
}

.video-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.video-meta a {
    color: var(--video-primary);
    text-decoration: none;
}

.video-meta a:hover {
    text-decoration: underline;
}

.video-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.btn-action {
    padding: 8px 16px;
    border: 1px solid var(--video-border);
    background: #fff;
    color: var(--video-text);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.btn-action:hover {
    background: var(--video-primary);
    color: #fff;
    border-color: var(--video-primary);
}

/* Channel Info */
.channel-info {
    padding: 15px;
    background: var(--video-bg);
    border-radius: 8px;
}

.channel-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 15px;
}

.channel-details h5 {
    margin: 0;
    font-size: 16px;
}

.channel-details a {
    color: var(--video-text);
    text-decoration: none;
}

.channel-details a:hover {
    color: var(--video-primary);
}

.btn-subscribe {
    background: var(--video-primary);
    color: #fff;
    border: none;
    padding: 8px 20px;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.3s;
}

.btn-subscribe:hover {
    background: var(--video-primary-light);
}

.btn-subscribed {
    background: #6c757d;
    color: #fff;
    border: none;
    padding: 8px 20px;
    border-radius: 4px;
    cursor: pointer;
}

/* Video Description */
.video-description {
    margin-top: 20px;
}

#video-description {
    font-size: 16px;
    line-height: 1.8;
    color: var(--video-text);
}

#video-description p {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 8px;
    color: #333;
}

#video-description h1 {
    font-size: 24px;
    line-height: 1.4;
    font-weight: 700;
    margin-top: 20px;
    margin-bottom: 12px;
    color: var(--video-primary);
}

#video-description h2 {
    font-size: 20px;
    line-height: 1.4;
    font-weight: 600;
    margin-top: 18px;
    margin-bottom: 10px;
    color: var(--video-primary);
}

#video-description h3 {
    font-size: 18px;
    line-height: 1.4;
    font-weight: 600;
    margin-top: 16px;
    margin-bottom: 10px;
    color: var(--video-primary);
}

#video-description h4,
#video-description h5,
#video-description h6 {
    font-size: 16px;
    line-height: 1.4;
    font-weight: 600;
    margin-top: 14px;
    margin-bottom: 8px;
    color: var(--video-primary);
}

/* Video Comments */
.video-comments {
    margin-top: 40px;
}

/* ============================================
   COMMENT SECTION STYLES - From product-page.css
   ============================================ */

/* Review Block - Base Styles */
.review-block,
.video-comments .review-block {
    border: 1px solid #eee;
    margin-top: 20px;
}

.review-info,
.video-comments .review-info {
    display: flex;
    align-items: center;
    justify-content: space-around;
    border-bottom: 1px dashed #eee;
    padding: 15px;
}

.review-info .rate,
.video-comments .review-info .rate {
    width: 150px;
    text-align: center;
    font-size: 30px;
    color: red;
}

.review-info .rate-count,
.video-comments .review-info .rate-count {
    width: 250px;
}

.review-info .button-review,
.video-comments .review-info .button-review {
    width: calc(100% - 400px);
    text-align: center;
    display: block;
    border-right: 0;
}

.review-info .button-review span,
.video-comments .review-info .button-review span {
    font-size: 14px;
    line-height: 2;
}

.review-info .button-review .btn-review,
.video-comments .review-info .button-review .btn-review {
    background: #288ad6;
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    padding: 5px 25px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s;
}

.review-info .button-review .btn-review:hover,
.video-comments .review-info .button-review .btn-review:hover {
    background: #1e6fa8;
}

.review-info .button-review .btn-review.active,
.video-comments .review-info .button-review .btn-review.active {
    background: #989898;
    color: #fff;
    border-color: transparent;
}

.rate-count .rate-item,
.video-comments .rate-count .rate-item {
    display: flex;
    align-items: center;
    font-size: 14px;
    margin-bottom: 5px;
}

.rate-count .rate-item .progress,
.video-comments .rate-count .rate-item .progress {
    width: 55%;
    height: 10px;
    background: #e9ecef;
    border-radius: 5px;
    overflow: hidden;
    margin: 0 10px;
}

.rate-count .rate-item .progress .progress-bar,
.video-comments .rate-count .rate-item .progress .progress-bar {
    background: linear-gradient(90deg, #ff7d26 0, #f25800 97%);
    height: 100%;
    transition: width 0.3s ease;
}

.rate-count .rate-item .rate-number,
.video-comments .rate-count .rate-item .rate-number {
    width: 10%;
    display: flex;
    align-items: center;
    gap: 3px;
}

.rate-count .rate-item .total-rate,
.video-comments .rate-count .rate-item .total-rate {
    width: 35%;
    padding-left: 10px;
    color: #288ad6;
    font-weight: 600;
    display: flex;
    align-items: center;
}

/* Form Review Styles */
.form-review,
.video-comments .form-review {
    padding: 15px;
    font-size: 13px;
    display: none !important;
}

.form-review.show,
.video-comments .form-review.show {
    display: block !important;
}

.form-review .rating-coment,
.video-comments .form-review .rating-coment {
    float: left;
    margin: 0 10px 0 15px;
}

.form-review .rating-coment i,
.video-comments .form-review .rating-coment i {
    color: #c0c0bf;
}

.form-review .rating-coment i.active,
.video-comments .form-review .rating-coment i.active {
    color: #ffa53f;
}

.form-review .star-tip,
.video-comments .form-review .star-tip {
    background: #52b858;
    color: #fff;
    border-radius: 3px;
    padding: 2px 6px;
    position: relative;
    display: flex;
    width: fit-content;
    align-items: center;
    font-size: 12px;
}

.form-review .star-tip::before,
.video-comments .form-review .star-tip::before {
    content: "";
    border: 5px solid transparent;
    border-right-color: #52b858;
    position: absolute;
    left: -10px;
}

/* Review Box Styles */
.review-box,
.video-comments .review-box {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-top: 10px;
}

.review-box .review-left,
.review-box .review-right,
.video-comments .review-box .review-left,
.video-comments .review-box .review-right {
    width: calc(100% / 2 - 5px);
}

.review-box .review-right,
.video-comments .review-box .review-right {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: space-between;
}

.review-box .review-right input,
.review-box .review-right button,
.video-comments .review-box .review-right input,
.video-comments .review-box .review-right button {
    width: calc(50% - 5px);
    outline: 0;
    padding: 5px 10px;
    margin-bottom: 10px;
    border: 1px solid #ddd;
    font-size: 14px;
    border-radius: 3px;
}

.review-box .review-right button,
.video-comments .review-box .review-right button {
    background: #288ad6;
    color: #fff;
}

.review-box .review-left textarea,
.video-comments .review-box .review-left textarea {
    width: 100%;
    height: 80px;
    outline: 0;
    padding: 5px;
    border: 0;
    border-radius: 3px;
}

.img-upload,
.video-comments .img-upload {
    padding: 0 5px 20px;
    border-top: 1px solid #ddd;
}

.review-box .review-left,
.video-comments .review-box .review-left {
    border: 1px solid #ddd;
    border-radius: 3px;
}

.img-upload a,
.video-comments .img-upload a {
    color: var(--black);
    text-decoration: none;
    font-size: 14px;
}

.img-upload a i,
.video-comments .img-upload a i {
    padding-right: 5px;
}

/* Image Upload Section */
.image-upload-section,
.video-comments .image-upload-section {
    margin: 15px 0;
}

.image-upload-container,
.video-comments .image-upload-container {
    margin-top: 10px;
}

.upload-label,
.video-comments .upload-label {
    font-size: 14px;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
    display: block;
}

.upload-area,
.video-comments .upload-area {
    border: 2px dashed #ddd;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    background: #fafafa;
    margin-bottom: 15px;
}

.upload-area:hover,
.video-comments .upload-area:hover {
    border-color: #007bff;
    background: #f8f9ff;
}

.upload-content,
.video-comments .upload-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.upload-content i,
.video-comments .upload-content i {
    font-size: 32px;
    color: #999;
}

.upload-content p,
.video-comments .upload-content p {
    margin: 5px 0;
    color: #666;
    font-size: 14px;
}

.upload-hint,
.video-comments .upload-hint {
    font-size: 12px;
    color: #999;
    display: block;
    margin-top: 5px;
}

.image-preview-container,
.video-comments .image-preview-container {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
}

/* Star Rating - General and Video Specific */
.star-rating,
.video-comments .star-rating,
#star-rating-video {
    display: flex;
    flex-direction: row-reverse;
    justify-content: flex-end;
    gap: 5px;
    margin: 15px 0;
}

.star-rating input[type="radio"],
.video-comments .star-rating input[type="radio"],
#star-rating-video input[type="radio"] {
    display: none;
}

.star-rating label.star,
.video-comments .star-rating label.star,
#star-rating-video label.star {
    cursor: pointer;
    font-size: 24px;
    transition: all 0.2s;
    margin: 0;
    padding: 0;
    line-height: 1;
    display: inline-block;
    color: #ddd;
}

.star-rating label.star i,
.video-comments .star-rating label.star i,
#star-rating-video label.star i {
    display: inline-block;
    transition: color 0.2s;
    color: inherit;
}

.star-rating label.star:hover,
.star-rating label.star:hover ~ label.star,
.video-comments .star-rating label.star:hover,
.video-comments .star-rating label.star:hover ~ label.star,
#star-rating-video label.star:hover,
#star-rating-video label.star:hover ~ label.star {
    color: #ffc107;
}

.star-rating input[type="radio"]:checked ~ label.star,
.video-comments .star-rating input[type="radio"]:checked ~ label.star,
#star-rating-video input[type="radio"]:checked ~ label.star {
    color: #ffc107;
}

.star-rating input[type="radio"]:checked ~ label.star i,
.video-comments .star-rating input[type="radio"]:checked ~ label.star i,
#star-rating-video input[type="radio"]:checked ~ label.star i {
    color: #ffc107;
}

/* Image upload for video */
#upload-area-video {
    border: 2px dashed #ddd;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    background: #fafafa;
    margin-bottom: 15px;
}

#upload-area-video:hover {
    border-color: #007bff;
    background: #f8f9ff;
}

#upload-area-video .upload-content i {
    font-size: 32px;
    color: #999;
    margin-bottom: 10px;
}

#upload-area-video .upload-content p {
    margin: 5px 0;
    color: #666;
    font-size: 14px;
}

#upload-area-video .upload-hint {
    font-size: 12px;
    color: #999;
    display: block;
    margin-top: 5px;
}

#image-preview-container-video {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
}

.image-preview-item {
    position: relative;
    width: 100px;
    height: 100px;
    border-radius: 8px;
    overflow: hidden;
    border: 2px solid #ddd;
}

.image-preview-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-remove-btn {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 24px;
    height: 24px;
    background: #dc3545;
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.image-remove-btn:hover {
    background: #c82333;
}

/* Review actions for video */
.video-comments .review-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid #eee;
}

.video-comments .btn-cancel {
    padding: 10px 20px;
    background: #6c757d;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.3s;
}

.video-comments .btn-cancel:hover {
    background: #5a6268;
}

.video-comments .btn-submit {
    padding: 10px 20px;
    background: #007bff;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.video-comments .btn-submit:hover {
    background: #0056b3;
}

/* Form Group and Form Control */
.form-group,
.video-comments .form-group {
    margin-bottom: 15px;
}

.form-control,
.video-comments .form-control {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    line-height: 1.5;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-control:focus,
.video-comments .form-control:focus {
    outline: 0;
    border-color: #007bff;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

.form-control textarea,
.video-comments .form-control textarea {
    resize: vertical;
    min-height: 100px;
}

/* Character counter */
.char-counter,
.video-comments .char-counter {
    text-align: right;
    font-size: 12px;
    color: #666;
    margin-top: 5px;
}

.current-chars,
.video-comments .current-chars {
    font-weight: 600;
}

.max-chars,
.video-comments .max-chars {
    color: #999;
}

/* Button Styles */
.btn,
.video-comments .btn {
    display: inline-block;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-cancel,
.video-comments .btn-cancel {
    background: #6c757d;
    color: white;
}

.btn-cancel:hover,
.video-comments .btn-cancel:hover {
    background: #5a6268;
    color: white;
}

.btn-submit,
.video-comments .btn-submit {
    background: #007bff;
    color: white;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-submit:hover,
.video-comments .btn-submit:hover {
    background: #0056b3;
    color: white;
}

/* Comment Item Styles */
.comments-list,
.video-comments .comments-list {
    list-style: none;
    padding: 0;
    margin: 0;
    width: 100%;
    display: block;
}

.comments-list .comment-item,
.video-comments .comments-list .comment-item {
    margin-bottom: 20px;
    padding: 15px;
    background: #fff;
    border-radius: 8px;
    border-left: 4px solid #007bff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.08);
    width: 100%;
    display: block;
    clear: both;
    overflow: hidden;
}

.comment-header,
.video-comments .comment-header {
    margin-bottom: 10px;
    width: 100%;
}

.comment-author,
.video-comments .comment-author {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 5px;
    width: 100%;
}

.comment-author-name,
.video-comments .comment-author-name {
    font-weight: 700;
    color: #333;
    font-size: 15px;
    display: inline-block;
}

.comment-product-link,
.video-comments .comment-product-link {
    color: #007bff;
    text-decoration: none;
    font-size: 13px;
    margin-left: 5px;
    display: inline-block;
}

.comment-product-link:hover,
.video-comments .comment-product-link:hover {
    text-decoration: underline;
}

.comment-rating,
.video-comments .comment-rating {
    margin: 8px 0;
    display: block;
    width: 100%;
}

.comment-rating img,
.video-comments .comment-rating img {
    height: 18px;
    width: auto;
    display: inline-block;
}

.comment-content,
.video-comments .comment-content {
    color: #555;
    line-height: 1.6;
    margin: 10px 0;
    font-size: 14px;
    word-wrap: break-word;
    width: 100%;
    display: block;
}

.comment-content p,
.video-comments .comment-content p {
    margin: 5px 0;
}

.comment-actions,
.video-comments .comment-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 12px;
    padding-top: 10px;
    border-top: 1px solid #e9ecef;
    flex-wrap: wrap;
    gap: 10px;
    width: 100%;
}

.comment-stats,
.video-comments .comment-stats {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 13px;
    color: #666;
    flex-wrap: wrap;
    flex: 1;
}

.comment-stat,
.video-comments .comment-stat {
    display: flex;
    align-items: center;
    gap: 5px;
    white-space: nowrap;
}

.comment-stat i,
.video-comments .comment-stat i {
    color: #666;
    font-size: 14px;
}

.comment-stat strong,
.video-comments .comment-stat strong {
    color: #333;
    font-weight: 600;
}

.comment-stat img,
.video-comments .comment-stat img {
    height: 14px;
    width: auto;
}

.comment-time,
.video-comments .comment-time {
    font-size: 12px;
    color: #999;
    font-style: italic;
    white-space: nowrap;
}

.comment-reply-btn,
.video-comments .comment-reply-btn {
    background: #007bff;
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: background 0.2s;
    white-space: nowrap;
}

.comment-reply-btn:hover,
.video-comments .comment-reply-btn:hover {
    background: #0056b3;
    color: #fff;
    text-decoration: none;
}

.comment-reply-btn i,
.video-comments .comment-reply-btn i {
    font-size: 11px;
}

/* Reply Styles */
.comment-replies,
.video-comments .comment-replies {
    margin-top: 15px;
    padding-left: 20px;
    border-left: 3px solid #e9ecef;
    width: 100%;
    display: block;
}

.comment-replies-list,
.video-comments .comment-replies-list {
    list-style: none;
    padding: 0;
    margin: 0;
    width: 100%;
}

.comment-reply-item,
.video-comments .comment-reply-item {
    margin-bottom: 12px;
    padding: 12px;
    background: #f8f9fa;
    border-radius: 6px;
    border-left: 4px solid #28a745;
    width: 100%;
    display: block;
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
    clear: both;
    overflow: hidden;
}

.comment-reply-header,
.video-comments .comment-reply-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
    flex-wrap: wrap;
    gap: 8px;
    width: 100%;
}

.comment-reply-author,
.video-comments .comment-reply-author {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.comment-reply-author-name,
.video-comments .comment-reply-author-name {
    font-weight: 600;
    color: #333;
    font-size: 14px;
    display: inline-block;
}

.comment-reply-content,
.video-comments .comment-reply-content {
    color: #555;
    line-height: 1.5;
    margin: 8px 0;
    font-size: 14px;
    word-wrap: break-word;
    width: 100%;
    display: block;
}

.comment-reply-content p,
.video-comments .comment-reply-content p {
    margin: 5px 0;
}

.comment-reply-actions,
.video-comments .comment-reply-actions {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid #f0f0f0;
    flex-wrap: wrap;
    gap: 8px;
    width: 100%;
}

.comment-reply-actions .comment-stats,
.video-comments .comment-reply-actions .comment-stats {
    gap: 10px;
}

/* Badge Styles */
.comment-item .admin-badge,
.comment-reply-item .admin-badge,
.video-comments .comment-item .admin-badge,
.video-comments .comment-reply-item .admin-badge {
    background: #28a745;
    color: white;
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    display: inline-block;
    margin-left: 5px;
    line-height: 1.2;
    vertical-align: middle;
}

.comment-item .customer-badge,
.comment-reply-item .customer-badge,
.video-comments .comment-item .customer-badge,
.video-comments .comment-reply-item .customer-badge {
    background: #007bff;
    color: white;
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    display: inline-block;
    margin-left: 5px;
    line-height: 1.2;
    vertical-align: middle;
}

/* Comment Images Gallery */
.comment-images-gallery,
.video-comments .comment-images-gallery {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.comment-image-item,
.video-comments .comment-image-item {
    position: relative;
    border-radius: 6px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.2s;
}

.comment-image-item:hover,
.video-comments .comment-image-item:hover {
    transform: scale(1.05);
}

.comment-image-item img,
.video-comments .comment-image-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.comment-image-item.single-image,
.video-comments .comment-image-item.single-image {
    width: 200px;
    height: 200px;
}

.comment-image-item.two-images,
.video-comments .comment-image-item.two-images {
    width: calc(50% - 4px);
    padding-top: calc(50% - 4px);
}

.comment-image-item.three-images,
.video-comments .comment-image-item.three-images {
    width: calc(33.333% - 6px);
    padding-top: calc(33.333% - 6px);
}

.comment-image-item.four-images,
.video-comments .comment-image-item.four-images {
    width: calc(25% - 6px);
    padding-top: calc(25% - 6px);
}

.image-overlay,
.video-comments .image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 18px;
}

/* Comments Section */
.comment-block,
.video-comments .comment-block {
    margin-top: 20px;
}

.comments-section,
.video-comments .comments-section {
    margin-top: 30px;
}

.comments-title,
.video-comments .comments-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--video-primary);
    margin-bottom: 20px;
}

.read-more-comments,
.video-comments .read-more-comments {
    text-align: center;
    margin-top: 20px;
}

.read-more-comments .btn-blue,
.video-comments .read-more-comments .btn-blue {
    background: var(--video-primary);
    color: white;
    padding: 10px 20px;
    border-radius: 6px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: background 0.3s;
}

.read-more-comments .btn-blue:hover,
.video-comments .read-more-comments .btn-blue:hover {
    background: var(--video-primary-light);
    color: white;
    text-decoration: none;
}

.read-more-comments .fa-spinner,
.video-comments .read-more-comments .fa-spinner {
    margin-right: 5px;
}

/* Responsive for Comments */
@media (max-width: 768px) {
    .review-info,
    .video-comments .review-info {
        flex-wrap: wrap;
        justify-content: flex-start;
    }

    .review-info .rate,
    .video-comments .review-info .rate {
        font-size: 15px;
        color: var(--black);
        text-align: left;
        width: 100px;
    }

    .review-info .rate-count,
    .video-comments .review-info .rate-count {
        width: calc(100% - 100px);
        margin: 0 20px;
    }

    .rate-count .rate-item .progress,
    .video-comments .rate-count .rate-item .progress {
        width: 40%;
    }

    .rate-count .rate-item .rate-number,
    .video-comments .rate-count .rate-item .rate-number {
        width: 25%;
    }

    .rate-count .rate-item .total-rate,
    .video-comments .rate-count .rate-item .total-rate {
        width: 35%;
        font-weight: 400;
    }

    .review-info .button-review,
    .video-comments .review-info .button-review {
        width: 100%;
        margin-top: 10px;
    }

    .review-info .button-review span,
    .video-comments .review-info .button-review span {
        font-size: 13px;
        line-height: 2.5;
        display: block;
        text-align: left;
    }

    .review-info .button-review .btn-review,
    .video-comments .review-info .button-review .btn-review {
        padding: 5px;
        width: 100%;
        background: #fff;
        color: #288ad6;
        font-weight: 400;
        border: 1px solid #288ad6;
    }

    .rate-count .rate-item,
    .video-comments .rate-count .rate-item {
        line-height: 1.8;
        font-weight: 300;
    }

    .review-box .review-right input,
    .review-box .review-right button,
    .video-comments .review-box .review-right input,
    .video-comments .review-box .review-right button {
        width: 100%;
    }

    .comment-item,
    .video-comments .comment-item {
        padding: 12px;
        margin-bottom: 15px;
    }
    
    .comment-author,
    .video-comments .comment-author {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }
    
    .comment-actions,
    .video-comments .comment-actions {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .comment-replies,
    .video-comments .comment-replies {
        padding-left: 15px;
    }
    
    .comment-reply-item,
    .video-comments .comment-reply-item {
        padding: 10px;
    }
    
    .comment-reply-header,
    .video-comments .comment-reply-header {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* Video List */
.video-list {
    margin-top: 30px;
}

/* Video Card */
.video-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(16, 53, 148, 0.1);
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.video-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 16px rgba(16, 53, 148, 0.2);
}

.video-thumbnail {
    position: relative;
    display: block;
    width: 100%;
    padding-top: 56.25%; /* 16:9 aspect ratio */
    overflow: hidden;
    background: #000;
}

.video-thumbnail img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.video-card:hover .video-thumbnail img {
    transform: scale(1.05);
}

.video-duration {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: bold;
}

.video-play-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(16, 53, 148, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.video-card:hover .video-play-overlay {
    opacity: 1;
}

.video-play-overlay i {
    color: #fff;
    font-size: 24px;
    margin-left: 3px;
}

.video-card-body {
    padding: 15px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.video-card-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 10px;
    line-height: 1.4;
    flex-grow: 1;
}

.video-card-title a {
    color: var(--video-text);
    text-decoration: none;
    transition: color 0.3s;
}

.video-card-title a:hover {
    color: var(--video-primary);
}

.video-channel {
    font-size: 13px;
    margin-bottom: 8px;
}

.video-stats {
    font-size: 12px;
    margin-top: auto;
}

/* Video Sidebar */
.video-sidebar {
    position: sticky;
    top: 20px;
}

.sidebar-widget {
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(16, 53, 148, 0.1);
}

.widget-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--video-primary);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Series Videos */
.series-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.series-item {
    display: flex;
    gap: 12px;
    padding: 10px;
    border-radius: 8px;
    text-decoration: none;
    transition: background 0.3s;
    border: 2px solid transparent;
}

.series-item:hover {
    background: var(--video-bg);
    border-color: var(--video-primary-light);
}

.series-item.active {
    background: var(--video-primary-lightest);
    border-color: var(--video-primary);
}

.series-thumbnail {
    position: relative;
    width: 120px;
    min-width: 120px;
    padding-top: 67.5%; /* 16:9 aspect ratio */
    overflow: hidden;
    border-radius: 4px;
    background: #000;
}

.series-thumbnail img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.series-content {
    flex-grow: 1;
}

.series-content h5 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--video-text);
    line-height: 1.4;
}

.series-item.active .series-content h5 {
    color: var(--video-primary);
}

.series-content small {
    font-size: 12px;
    color: var(--video-text-light);
}

/* Related Videos */
.related-videos-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.related-video-item {
    display: flex;
    gap: 12px;
    padding: 10px;
    border-radius: 8px;
    transition: background 0.3s;
}

.related-video-item:hover {
    background: var(--video-bg);
}

.related-video-thumbnail {
    position: relative;
    width: 168px;
    min-width: 168px;
    padding-top: 94.5px; /* 16:9 aspect ratio */
    overflow: hidden;
    border-radius: 4px;
    background: #000;
    display: block;
}

.related-video-thumbnail img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.related-video-content {
    flex-grow: 1;
}

.related-video-content h5 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 5px;
    line-height: 1.4;
}

.related-video-content h5 a {
    color: var(--video-text);
    text-decoration: none;
}

.related-video-content h5 a:hover {
    color: var(--video-primary);
}

.related-video-content small {
    font-size: 12px;
    color: var(--video-text-light);
}

/* Video Search Form in Header */
.video-search-form {
    display: flex;
    gap: 8px;
    align-items: stretch;
    min-width: 400px;
}

.video-search-form .form-control {
    flex: 1;
    padding: 10px 14px;
    border: 2px solid #e0e0e0;
    border-radius: 6px;
    font-size: 16px;
    transition: all 0.3s;
    background: #fff;
    min-width: 200px;
}

.video-search-form .form-control:focus {
    outline: none;
    border-color: var(--video-primary);
    box-shadow: 0 0 0 3px rgba(16, 53, 148, 0.1);
}

.video-search-form .btn-primary {
    padding: 10px 20px;
    background: var(--video-primary);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.video-search-form .btn-primary:hover {
    background: var(--video-primary-light);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(16, 53, 148, 0.2);
}

.video-search-form .btn-primary:active {
    transform: translateY(0);
}

.video-search-form .btn-primary i {
    font-size: 14px;
}

/* Sort Options in Header */
.header-actions .sort-options {
    display: flex;
    align-items: center;
    gap: 8px;
}

.header-actions .sort-options label {
    margin: 0;
    font-weight: 600;
    color: var(--video-text);
    font-size: 14px;
    white-space: nowrap;
}

.header-actions .form-select {
    padding: 10px 32px 10px 12px;
    border: 2px solid #e0e0e0;
    border-radius: 6px;
    font-size: 16px;
    background: #fff;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 14px;
    appearance: none;
    cursor: pointer;
    transition: all 0.3s;
    width: 120px;
}

.header-actions .form-select:focus {
    outline: none;
    border-color: var(--video-primary);
    box-shadow: 0 0 0 3px rgba(16, 53, 148, 0.1);
}

.header-actions .form-select:hover {
    border-color: var(--video-primary-light);
}

/* Responsive for header */
@media (max-width: 768px) {
    .header-row {
        flex-direction: column;
        align-items: stretch;
        gap: 15px;
    }
    
    .page-title {
        font-size: 24px;
        width: 100%;
    }
    
    .header-actions {
        width: 100%;
        flex-direction: column;
        gap: 12px;
    }
    
    .video-search-form {
        width: 100%;
        min-width: auto;
    }
    
    .header-actions .sort-options {
        width: 100%;
        justify-content: space-between;
    }
    
    .header-actions .form-select {
        flex: 1;
        width: auto;
        min-width: 120px;
    }
}

/* Pagination */
.video-pagination {
    margin-top: 40px;
}

.video-pagination .pagination {
    gap: 5px;
}

.video-pagination .page-link {
    color: var(--video-primary);
    border-color: var(--video-border);
}

.video-pagination .page-item.active .page-link {
    background: var(--video-primary);
    border-color: var(--video-primary);
}

.video-pagination .page-link:hover {
    background: var(--video-primary-lightest);
    border-color: var(--video-primary);
}

/* No Videos */
.no-videos {
    text-align: center;
    padding: 60px 20px;
    color: var(--video-text-light);
}

.no-videos i {
    font-size: 64px;
    margin-bottom: 20px;
    color: var(--video-border);
}

.no-videos p {
    font-size: 18px;
}

/* Responsive */
@media (max-width: 768px) {
    .video-title {
        font-size: 20px;
    }
    
    .video-meta {
        font-size: 12px;
    }
    
    .video-card {
        margin-bottom: 20px;
    }
    
    .video-sidebar {
        position: static;
        margin-top: 30px;
    }
    
    .related-video-thumbnail {
        width: 120px;
        min-width: 120px;
        padding-top: 67.5px;
    }
}