/* ============================================
   VIDEO DETAIL PAGE STYLES
   ============================================ */

/* --- Breadcrumb --- */
.vd-breadcrumb { background: var(--color-light); padding: 14px 0; border-bottom: 1px solid var(--color-border); }
.vd-breadcrumb__nav { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--color-text-secondary); flex-wrap: wrap; }
.vd-breadcrumb__nav a { color: var(--color-text-secondary); transition: color var(--transition); }
.vd-breadcrumb__nav a:hover { color: var(--color-primary); }
.vd-breadcrumb__nav span:last-child { color: var(--color-text); font-weight: 500; }

/* --- Video Header --- */
.vd-header { padding: 48px 0 40px; }
.vd-header__inner { max-width: 1000px; }
.vd-header__meta { display: flex; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }
.vd-header__cat { display: inline-block; padding: 5px 14px; background: var(--color-primary); color: var(--color-white); font-size: 12px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; border-radius: var(--radius); }
.vd-header__type { display: inline-block; padding: 5px 14px; background: var(--color-light); color: var(--color-text-secondary); font-size: 12px; font-weight: 600; letter-spacing: 0.5px; text-transform: uppercase; border-radius: var(--radius); border: 1px solid var(--color-border); }
.vd-header__title { font-family: var(--font-heading); font-size: 42px; font-weight: 800; color: var(--color-text); line-height: 1.1; margin-bottom: 10px; letter-spacing: -0.5px; }
.vd-header__chinese { font-size: 16px; color: var(--color-text-secondary); margin-bottom: 16px; font-weight: 500; }
.vd-header__desc { font-size: 16px; color: var(--color-text-secondary); line-height: 1.7; margin-bottom: 20px; }
.vd-header__info { margin-bottom: 14px; }
.vd-header__info-row { display: flex; gap: 24px; flex-wrap: wrap; margin-bottom: 6px; }
.vd-header__info-row span { font-size: 13px; color: var(--color-text-secondary); }
.vd-header__info-row strong { color: var(--color-text); font-weight: 600; }
.vd-header__audience { font-size: 14px; color: var(--color-metal); margin-bottom: 20px; font-style: italic; }
.vd-header__actions { display: flex; gap: 10px; flex-wrap: wrap; }
.vd-header__copy-toast { font-size: 13px; color: var(--color-success); margin-top: 8px; }

/* --- Video Player --- */
.vd-player { padding: 0 0 20px; }
.vd-player__wrapper { max-width: 1280px; margin: 0 auto; position: relative; }
.vd-player__local { position: relative; width: 100%; background: #000; border-radius: var(--radius-lg); overflow: hidden; }
.vd-player__local video { width: 100%; display: block; aspect-ratio: 16/9; }
.vd-player__external { position: relative; width: 100%; aspect-ratio: 16/9; background: var(--color-dark); border-radius: var(--radius-lg); overflow: hidden; display: flex; align-items: center; justify-content: center; }
.vd-player__external[hidden] { display: none !important; }
.vd-player__cookie-notice { text-align: center; padding: 32px; }
.vd-player__cookie-notice p { color: rgba(255,255,255,0.7); font-size: 14px; margin-bottom: 16px; }
.vd-player__cookie-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.vd-player__iframe-wrap { position: absolute; inset: 0; }
.vd-player__iframe-wrap iframe { width: 100%; height: 100%; border: none; }
.vd-player__unavailable { text-align: center; padding: 60px 32px; background: var(--color-light); border-radius: var(--radius-lg); border: 1px solid var(--color-border); }
.vd-player__unavailable h3 { font-family: var(--font-heading); font-size: 24px; color: var(--color-text); margin: 16px 0 8px; }
.vd-player__unavailable p { color: var(--color-text-secondary); font-size: 14px; margin-bottom: 20px; }

/* --- Video Action Bar --- */
.vd-actionbar { background: var(--color-white); border-bottom: 1px solid var(--color-border); padding: 10px 0; position: sticky; top: 0; z-index: 100; }
.vd-actionbar__inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.vd-actionbar__left { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.vd-actionbar__status { display: flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 500; color: var(--color-text); }
.vd-actionbar__tag { font-size: 12px; color: var(--color-metal); padding: 4px 10px; background: var(--color-light); border-radius: var(--radius); }
.vd-actionbar__right { display: flex; align-items: center; gap: 6px; }
.vd-actionbar__btn { display: flex; align-items: center; gap: 4px; padding: 6px 10px; font-size: 12px; color: var(--color-text-secondary); border-radius: var(--radius); transition: all var(--transition); cursor: pointer; border: none; background: none; }
.vd-actionbar__btn:hover { color: var(--color-primary); background: var(--color-light); }

/* --- Video Overview (Key Content) --- */
.vd-overview__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.vd-overview__item { padding: 20px; background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius-lg); transition: all var(--transition); }
.vd-overview__item:hover { border-color: var(--color-primary); transform: translateY(-2px); }
.vd-overview__num { font-family: var(--font-heading); font-size: 28px; font-weight: 800; color: var(--color-primary); opacity: 0.3; margin-bottom: 8px; }
.vd-overview__item h3 { font-family: var(--font-body); font-size: 15px; font-weight: 600; color: var(--color-text); margin-bottom: 6px; }
.vd-overview__item p { font-size: 13px; color: var(--color-text-secondary); line-height: 1.5; margin-bottom: 8px; }
.vd-overview__time { font-size: 12px; color: var(--color-primary); font-weight: 600; }

/* --- Video Chapters --- */
.vd-chapters__list { max-width: 800px; margin: 0 auto; }
.vd-chapter { display: flex; align-items: flex-start; gap: 16px; padding: 14px 16px; border: 1px solid var(--color-border); border-radius: var(--radius); margin-bottom: 8px; cursor: pointer; transition: all var(--transition); background: var(--color-white); }
.vd-chapter:hover { border-color: var(--color-primary); background: rgba(200,16,46,0.02); }
.vd-chapter--active { border-color: var(--color-primary); background: rgba(200,16,46,0.04); }
.vd-chapter--disabled { opacity: 0.6; cursor: default; }
.vd-chapter__time { font-family: var(--font-body); font-size: 14px; font-weight: 600; color: var(--color-primary); min-width: 50px; flex-shrink: 0; padding-top: 2px; }
.vd-chapter__info { flex: 1; min-width: 0; }
.vd-chapter__title { font-family: var(--font-body); font-size: 15px; font-weight: 600; color: var(--color-text); margin-bottom: 2px; }
.vd-chapter__desc { font-size: 13px; color: var(--color-text-secondary); }
.vd-chapters__empty { text-align: center; padding: 32px; color: var(--color-text-secondary); font-size: 14px; }

/* --- Subtitles --- */
.vd-subtitles__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; max-width: 800px; margin: 0 auto; }
.vd-subtitle-item { display: flex; align-items: center; justify-content: space-between; padding: 14px 16px; background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius); }
.vd-subtitle-item__lang { font-size: 14px; font-weight: 600; color: var(--color-text); }
.vd-subtitle-item__status { font-size: 12px; padding: 3px 8px; border-radius: var(--radius); }
.vd-subtitle-item__status--available { background: #f0fdf4; color: #166534; }
.vd-subtitle-item__status--coming { background: #fffbeb; color: #92400e; }
.vd-subtitle-item__status--tbc { background: var(--color-light); color: var(--color-metal); }

/* --- Transcript --- */
.vd-transcript__controls { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.vd-transcript__search { position: relative; flex: 1; max-width: 400px; }
.vd-transcript__search input { width: 100%; padding: 10px 12px 10px 36px; border: 1px solid var(--color-border); border-radius: var(--radius); font-size: 13px; font-family: var(--font-body); }
.vd-transcript__search input:focus { outline: none; border-color: var(--color-primary); }
.vd-transcript__search svg { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--color-metal); }
.vd-transcript__actions { display: flex; gap: 8px; }
.vd-transcript__body { max-width: 800px; margin: 0 auto; max-height: 400px; overflow-y: auto; }
.vd-transcript__para { padding: 10px 0; border-bottom: 1px solid var(--color-light); transition: background var(--transition); }
.vd-transcript__para--highlight { background: rgba(200,16,46,0.04); }
.vd-transcript__para--hidden { display: none; }
.vd-transcript__timestamp { font-size: 12px; font-weight: 600; color: var(--color-primary); cursor: pointer; margin-right: 8px; }
.vd-transcript__timestamp:hover { text-decoration: underline; }
.vd-transcript__text { font-size: 15px; color: var(--color-text); line-height: 1.7; }
.vd-transcript__empty { text-align: center; color: var(--color-text-secondary); font-size: 15px; margin-bottom: 8px; }
.vd-transcript__empty-sub { text-align: center; color: var(--color-metal); font-size: 13px; margin-bottom: 20px; }
.vd-transcript__toggle-wrap { text-align: center; margin: 16px 0; }
.vd-transcript__request { text-align: center; margin-top: 16px; }

/* --- About This Video --- */
.vd-about__inner { max-width: 800px; }
.vd-about__content p { font-size: 15px; color: var(--color-text-secondary); line-height: 1.7; margin-bottom: 14px; }
.vd-about__notice { display: flex; gap: 12px; padding: 16px; background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius-lg); border-left: 4px solid var(--color-primary); margin-top: 20px; }
.vd-about__notice svg { color: var(--color-primary); flex-shrink: 0; margin-top: 2px; }
.vd-about__notice p { font-size: 13px; color: var(--color-text-secondary); margin: 0; }

/* --- Featured Process --- */
.vd-process__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.vd-process__card { padding: 20px; background: var(--color-light); border: 1px solid var(--color-border); border-radius: var(--radius-lg); transition: all var(--transition); }
.vd-process__card:hover { border-color: var(--color-primary); background: var(--color-white); }
.vd-process__card span { font-family: var(--font-heading); font-size: 18px; font-weight: 800; color: var(--color-primary); opacity: 0.3; display: block; margin-bottom: 8px; }
.vd-process__card h3 { font-family: var(--font-body); font-size: 14px; font-weight: 600; color: var(--color-text); margin-bottom: 6px; }
.vd-process__card p { font-size: 12px; color: var(--color-text-secondary); margin-bottom: 8px; }
.vd-process__card .vd-process__time { font-size: 12px; color: var(--color-primary); font-weight: 600; margin-bottom: 10px; display: block; }
.vd-process__card a { font-size: 12px; font-weight: 600; color: var(--color-primary); display: inline-flex; align-items: center; gap: 4px; }
.vd-process__card a:hover { text-decoration: underline; }

/* --- Related Tractors --- */
.vd-tractors__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 12px; }
.vd-tractor-card { background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius-lg); overflow: hidden; transition: all var(--transition); }
.vd-tractor-card:hover { border-color: var(--color-primary); transform: translateY(-3px); }
.vd-tractor-card__img { width: 100%; aspect-ratio: 4/3; background: var(--color-light); overflow: hidden; }
.vd-tractor-card__img img { width: 100%; height: 100%; object-fit: cover; }
.vd-tractor-card__body { padding: 16px; }
.vd-tractor-card__model { font-size: 12px; font-weight: 700; color: var(--color-primary); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 4px; }
.vd-tractor-card__name { font-family: var(--font-body); font-size: 15px; font-weight: 600; color: var(--color-text); margin-bottom: 8px; }
.vd-tractor-card__specs { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.vd-tractor-card__specs span { font-size: 11px; padding: 3px 8px; background: var(--color-light); border-radius: var(--radius); color: var(--color-text-secondary); }
.vd-tractor-card__actions { display: flex; gap: 8px; }
.vd-tractor-card__actions a { flex: 1; text-align: center; padding: 8px; font-size: 12px; font-weight: 600; border-radius: var(--radius); transition: all var(--transition); }
.vd-tractor-card__actions a:first-child { background: var(--color-primary); color: var(--color-white); }
.vd-tractor-card__actions a:last-child { border: 1px solid var(--color-border); color: var(--color-text); }
.vd-tractors__note { text-align: center; font-size: 12px; color: var(--color-metal); margin-bottom: 16px; }
.vd-tractors__action { text-align: center; }

/* --- Related Implements --- */
.vd-implements__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 24px; }
.vd-implement-card { display: flex; gap: 14px; padding: 16px; background: var(--color-light); border: 1px solid var(--color-border); border-radius: var(--radius-lg); transition: all var(--transition); }
.vd-implement-card:hover { border-color: var(--color-primary); background: var(--color-white); }
.vd-implement-card__icon { display: flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: var(--radius); background: var(--color-white); color: var(--color-primary); flex-shrink: 0; }
.vd-implement-card h3 { font-family: var(--font-body); font-size: 14px; font-weight: 600; color: var(--color-text); margin-bottom: 4px; }
.vd-implement-card p { font-size: 12px; color: var(--color-text-secondary); margin-bottom: 4px; }
.vd-implement-card__match { font-size: 11px; color: var(--color-metal); }
.vd-implements__action { text-align: center; }

/* --- Related Parts --- */
.vd-parts__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 24px; }
.vd-part-card { display: flex; gap: 14px; padding: 14px; background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius-lg); transition: all var(--transition); }
.vd-part-card:hover { border-color: var(--color-primary); }
.vd-part-card__img { width: 60px; height: 50px; background: var(--color-light); border-radius: var(--radius); overflow: hidden; flex-shrink: 0; }
.vd-part-card__img img { width: 100%; height: 100%; object-fit: contain; }
.vd-part-card h3 { font-family: var(--font-body); font-size: 13px; font-weight: 600; color: var(--color-text); margin-bottom: 2px; }
.vd-part-card p { font-size: 11px; color: var(--color-metal); }
.vd-parts__action { text-align: center; }

/* --- Explore More --- */
.vd-explore { background: var(--color-dark); }
.vd-explore__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.vd-explore__card { padding: 24px; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius-lg); transition: all var(--transition); display: block; }
.vd-explore__card:hover { border-color: var(--color-primary); transform: translateY(-3px); }
.vd-explore__card h3 { font-family: var(--font-body); font-size: 16px; font-weight: 600; color: var(--color-white); margin-bottom: 8px; }
.vd-explore__card p { font-size: 13px; color: rgba(255,255,255,0.6); margin-bottom: 14px; line-height: 1.5; }
.vd-explore__link { font-size: 13px; font-weight: 600; color: var(--color-primary); display: inline-flex; align-items: center; gap: 4px; }

/* --- Related Articles --- */
.vd-articles__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 24px; }
.vd-article-card { background: var(--color-light); border: 1px solid var(--color-border); border-radius: var(--radius-lg); overflow: hidden; transition: all var(--transition); }
.vd-article-card:hover { border-color: var(--color-primary); transform: translateY(-3px); }
.vd-article-card__img { width: 100%; aspect-ratio: 16/9; overflow: hidden; }
.vd-article-card__img img { width: 100%; height: 100%; object-fit: cover; }
.vd-article-card__body { padding: 16px; }
.vd-article-card__cat { font-size: 11px; font-weight: 600; color: var(--color-primary); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 6px; }
.vd-article-card__title { font-family: var(--font-body); font-size: 15px; font-weight: 600; color: var(--color-text); margin-bottom: 8px; line-height: 1.4; }
.vd-article-card__excerpt { font-size: 13px; color: var(--color-text-secondary); line-height: 1.5; margin-bottom: 10px; }
.vd-article-card__meta { font-size: 12px; color: var(--color-metal); margin-bottom: 10px; }
.vd-article-card__actions { display: flex; gap: 8px; }
.vd-article-card__actions a { font-size: 12px; font-weight: 600; color: var(--color-primary); }
.vd-articles__action { text-align: center; }

/* --- Documents --- */
.vd-docs__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 16px; }
.vd-docs__card { display: flex; align-items: center; gap: 14px; padding: 18px; background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius-lg); transition: all var(--transition); cursor: pointer; text-align: left; width: 100%; }
.vd-docs__card:hover { border-color: var(--color-primary); }
.vd-docs__card svg { color: var(--color-primary); flex-shrink: 0; }
.vd-docs__card h3 { font-family: var(--font-body); font-size: 14px; font-weight: 600; color: var(--color-text); }
.vd-docs__note { text-align: center; font-size: 13px; color: var(--color-metal); }

/* --- Video FAQ --- */
.vd-faq .faq__list { max-width: 800px; margin: 0 auto 24px; }

/* --- Content Review Notice --- */
.vd-review__box { max-width: 800px; margin: 0 auto; padding: 20px; background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius-lg); border-left: 4px solid var(--color-warning); }
.vd-review__box h3 { font-family: var(--font-body); font-size: 14px; font-weight: 600; color: var(--color-warning); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px; }
.vd-review__box > p { font-size: 14px; color: var(--color-text-secondary); line-height: 1.6; margin-bottom: 16px; }
.vd-review__meta { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 10px; }
.vd-review__meta > div { padding: 10px; background: var(--color-light); border-radius: var(--radius); }
.vd-review__meta span { display: block; font-size: 11px; color: var(--color-metal); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 2px; }
.vd-review__meta strong { font-size: 13px; color: var(--color-text); font-weight: 500; }

/* --- Prev / Next Video --- */
.vd-nav__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.vd-nav__prev, .vd-nav__next { display: flex; gap: 16px; padding: 16px; background: var(--color-light); border: 1px solid var(--color-border); border-radius: var(--radius-lg); transition: all var(--transition); }
.vd-nav__prev:hover, .vd-nav__next:hover { border-color: var(--color-primary); }
.vd-nav__thumb { width: 120px; height: 68px; border-radius: var(--radius); overflow: hidden; flex-shrink: 0; background: var(--color-white); }
.vd-nav__thumb img { width: 100%; height: 100%; object-fit: cover; }
.vd-nav__info { flex: 1; min-width: 0; }
.vd-nav__label { font-size: 12px; font-weight: 600; color: var(--color-metal); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 4px; }
.vd-nav__title { font-family: var(--font-body); font-size: 14px; font-weight: 600; color: var(--color-text); margin-bottom: 4px; }
.vd-nav__title a { color: inherit; }
.vd-nav__title a:hover { color: var(--color-primary); }
.vd-nav__cat { font-size: 11px; color: var(--color-primary); font-weight: 600; text-transform: uppercase; }
.vd-nav__next { flex-direction: row-reverse; text-align: right; }

/* --- Related Videos --- */
.vd-related__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 24px; }
.vd-related-card { background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius-lg); overflow: hidden; transition: all var(--transition); }
.vd-related-card:hover { border-color: var(--color-primary); transform: translateY(-3px); }
.vd-related-card__thumb { position: relative; width: 100%; aspect-ratio: 16/9; overflow: hidden; }
.vd-related-card__thumb img { width: 100%; height: 100%; object-fit: cover; }
.vd-related-card__duration { position: absolute; bottom: 8px; right: 8px; padding: 2px 6px; background: rgba(0,0,0,0.7); color: var(--color-white); font-size: 11px; font-weight: 600; border-radius: 3px; }
.vd-related-card__body { padding: 14px; }
.vd-related-card__cat { font-size: 11px; font-weight: 600; color: var(--color-primary); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 6px; }
.vd-related-card__title { font-family: var(--font-body); font-size: 14px; font-weight: 600; color: var(--color-text); margin-bottom: 6px; line-height: 1.3; }
.vd-related-card__desc { font-size: 12px; color: var(--color-text-secondary); line-height: 1.4; margin-bottom: 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.vd-related-card__actions { display: flex; gap: 8px; }
.vd-related-card__actions a, .vd-related-card__actions button { font-size: 11px; font-weight: 600; padding: 5px 10px; border-radius: var(--radius); transition: all var(--transition); cursor: pointer; border: none; background: none; }
.vd-related-card__actions a:first-child { background: var(--color-primary); color: var(--color-white); }
.vd-related-card__actions a:nth-child(2) { border: 1px solid var(--color-border); color: var(--color-text); }
.vd-related-card__actions button { color: var(--color-text-secondary); }
.vd-related__action { text-align: center; }

/* --- Video Request Form --- */
.vd-video-request { background: var(--color-dark); }
.vd-video-request__inner { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; align-items: flex-start; }
.vd-video-request__text { font-size: 15px; color: rgba(255,255,255,0.7); line-height: 1.7; }
.vd-video-request__form { background: var(--color-white); padding: 32px; border-radius: var(--radius-lg); }
.vd-video-request__form-title { font-family: var(--font-heading); font-size: 24px; font-weight: 700; color: var(--color-text); margin-bottom: 20px; }
.vd-video-request__honeypot { position: absolute; left: -9999px; height: 0; opacity: 0; }
.vd-video-request__form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 12px; }
.vd-video-request__field { display: flex; flex-direction: column; }
.vd-video-request__field label { font-size: 12px; font-weight: 500; color: var(--color-text); margin-bottom: 4px; }
.vd-video-request__field input, .vd-video-request__field select, .vd-video-request__field textarea { padding: 10px 12px; border: 1px solid var(--color-border); border-radius: var(--radius); font-size: 13px; font-family: var(--font-body); color: var(--color-text); background: var(--color-white); }
.vd-video-request__field input:focus, .vd-video-request__field select:focus, .vd-video-request__field textarea:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 2px rgba(200,16,46,0.1); }
.vd-video-request__field input.error { border-color: var(--color-primary); }
.vd-video-request__error { font-size: 11px; color: var(--color-primary); margin-top: 2px; }
.vd-video-request__field--full { grid-column: 1 / -1; margin-bottom: 12px; }
.vd-video-request__checkbox { display: flex; align-items: flex-start; gap: 8px; font-size: 12px; color: var(--color-text-secondary); cursor: pointer; }
.vd-video-request__checkbox input { margin-top: 2px; accent-color: var(--color-primary); }
.vd-video-request__submit { width: 100%; }
.vd-video-request__disclaimer { font-size: 12px; color: var(--color-metal); text-align: center; margin-top: 12px; }
.vd-video-request__success { display: flex; align-items: center; gap: 10px; padding: 14px; background: #f0fdf4; border: 1px solid #bbf7d0; border-radius: var(--radius); margin-top: 12px; }
.vd-video-request__success svg { color: var(--color-success); }
.vd-video-request__success p { font-size: 13px; color: #166534; font-weight: 500; }

/* --- Product Inquiry Form --- */
.vd-inquiry__form { max-width: 900px; margin: 0 auto; background: var(--color-light); padding: 32px; border-radius: var(--radius-lg); border: 1px solid var(--color-border); }
.vd-inquiry__honeypot { position: absolute; left: -9999px; height: 0; opacity: 0; }
.vd-inquiry__form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 12px; }
.vd-inquiry__field { display: flex; flex-direction: column; }
.vd-inquiry__field label { font-size: 12px; font-weight: 500; color: var(--color-text); margin-bottom: 4px; }
.vd-inquiry__field input, .vd-inquiry__field select, .vd-inquiry__field textarea { padding: 10px 12px; border: 1px solid var(--color-border); border-radius: var(--radius); font-size: 13px; font-family: var(--font-body); color: var(--color-text); background: var(--color-white); }
.vd-inquiry__field input:focus, .vd-inquiry__field select:focus, .vd-inquiry__field textarea:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 2px rgba(200,16,46,0.1); }
.vd-inquiry__field input.error { border-color: var(--color-primary); }
.vd-inquiry__error { font-size: 11px; color: var(--color-primary); margin-top: 2px; }
.vd-inquiry__field--full { grid-column: 1 / -1; margin-bottom: 12px; }
.vd-inquiry__checkbox { display: flex; align-items: flex-start; gap: 8px; font-size: 12px; color: var(--color-text-secondary); cursor: pointer; }
.vd-inquiry__checkbox input { margin-top: 2px; accent-color: var(--color-primary); }
.vd-inquiry__submit { width: 100%; }
.vd-inquiry__success { display: flex; align-items: center; gap: 10px; padding: 14px; background: #f0fdf4; border: 1px solid #bbf7d0; border-radius: var(--radius); margin-top: 12px; }
.vd-inquiry__success svg { color: var(--color-success); }
.vd-inquiry__success p { font-size: 13px; color: #166534; font-weight: 500; }

/* --- Share Modal --- */
.modal__content--share { max-width: 420px; padding: 28px; }
.modal__title { font-family: var(--font-heading); font-size: 22px; font-weight: 700; color: var(--color-text); margin-bottom: 20px; }
.modal__share-options { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.modal__share-btn { display: flex; align-items: center; gap: 8px; padding: 12px 16px; background: var(--color-light); border: 1px solid var(--color-border); border-radius: var(--radius); font-size: 13px; font-weight: 600; color: var(--color-text); transition: all var(--transition); cursor: pointer; }
.modal__share-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.modal__share-toast { font-size: 13px; color: var(--color-success); text-align: center; margin-top: 12px; }

/* --- Document/Report Modal --- */
.modal__content--form { max-width: 520px; padding: 28px; max-height: 90vh; overflow-y: auto; }
.modal__form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 12px; }
.modal__field { display: flex; flex-direction: column; }
.modal__field label { font-size: 12px; font-weight: 500; color: var(--color-text); margin-bottom: 4px; }
.modal__field input, .modal__field select, .modal__field textarea { padding: 10px 12px; border: 1px solid var(--color-border); border-radius: var(--radius); font-size: 13px; font-family: var(--font-body); color: var(--color-text); }
.modal__field input:focus, .modal__field select:focus, .modal__field textarea:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 2px rgba(200,16,46,0.1); }
.modal__field input.error { border-color: var(--color-primary); }
.modal__error { font-size: 11px; color: var(--color-primary); margin-top: 2px; }
.modal__field--full { grid-column: 1 / -1; margin-bottom: 12px; }
.modal__checkbox { display: flex; align-items: flex-start; gap: 8px; font-size: 12px; color: var(--color-text-secondary); cursor: pointer; }
.modal__checkbox input { margin-top: 2px; accent-color: var(--color-primary); }
.modal__success { display: flex; align-items: center; gap: 10px; padding: 12px; background: #f0fdf4; border: 1px solid #bbf7d0; border-radius: var(--radius); margin-top: 12px; }
.modal__success svg { color: var(--color-success); }
.modal__success p { font-size: 13px; color: #166534; font-weight: 500; }

/* --- SR-only --- */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* --- Print Styles for Video Detail --- */
@media print {
  .vd-breadcrumb, .vd-actionbar, .vd-player, .vd-chapters, .vd-subtitles,
  .vd-transcript__controls, .vd-transcript__toggle-wrap, .vd-transcript__request,
  .vd-header__actions, .vd-tractors, .vd-implements, .vd-parts,
  .vd-explore, .vd-articles, .vd-docs, .vd-video-request, .vd-inquiry,
  .vd-nav, .vd-related, .floating, .mobile-bar, .saved-drawer, .modal,
  .top-bar, .header, .mobile-menu, .footer, .vd-header__copy-toast { display: none !important; }
  .vd-content { display: block !important; }
  body { font-size: 12pt; color: #000; }
  .vd-header__title { font-size: 24pt; }
  a[href]::after { content: " (" attr(href) ")"; font-size: 10pt; color: #666; }
  .vd-about__notice { border: 1px solid #ccc; }
  .vd-review__box { border: 1px solid #ccc; }
}

/* ============================
   VIDEO DETAIL RESPONSIVE
   ============================ */
@media (max-width: 1199px) {
  .vd-header__title { font-size: 36px; }
  .vd-overview__grid { grid-template-columns: repeat(2, 1fr); }
  .vd-process__grid { grid-template-columns: repeat(2, 1fr); }
  .vd-tractors__grid { grid-template-columns: repeat(3, 1fr); }
  .vd-related__grid { grid-template-columns: repeat(3, 1fr); }
  .vd-articles__grid { grid-template-columns: repeat(3, 1fr); }
  .vd-docs__grid { grid-template-columns: repeat(3, 1fr); }
  .vd-explore__grid { grid-template-columns: repeat(2, 1fr); }
  .vd-subtitles__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 991px) {
  .vd-header__title { font-size: 32px; }
  .vd-video-request__inner { grid-template-columns: 1fr; }
  .vd-tractors__grid { grid-template-columns: repeat(2, 1fr); }
  .vd-implements__grid { grid-template-columns: repeat(2, 1fr); }
  .vd-parts__grid { grid-template-columns: repeat(2, 1fr); }
  .vd-related__grid { grid-template-columns: repeat(2, 1fr); }
  .vd-articles__grid { grid-template-columns: repeat(2, 1fr); }
  .vd-docs__grid { grid-template-columns: repeat(2, 1fr); }
  .vd-review__meta { grid-template-columns: 1fr 1fr; }
  .vd-inquiry__form-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 767px) {
  .vd-header { padding: 32px 0 24px; }
  .vd-header__title { font-size: 28px; }
  .vd-header__info-row { flex-direction: column; gap: 4px; }
  .vd-header__actions { flex-wrap: wrap; }
  .vd-actionbar__inner { flex-direction: column; align-items: flex-start; }
  .vd-actionbar__left { flex-wrap: wrap; }
  .vd-actionbar__right { width: 100%; overflow-x: auto; }
  .vd-overview__grid { grid-template-columns: 1fr; }
  .vd-process__grid { grid-template-columns: 1fr; }
  .vd-chapter { flex-direction: column; gap: 8px; }
  .vd-tractors__grid { grid-template-columns: 1fr; }
  .vd-implements__grid { grid-template-columns: 1fr; }
  .vd-parts__grid { grid-template-columns: 1fr; }
  .vd-explore__grid { grid-template-columns: 1fr; }
  .vd-related__grid { grid-template-columns: 1fr; }
  .vd-articles__grid { grid-template-columns: 1fr; }
  .vd-docs__grid { grid-template-columns: 1fr; }
  .vd-subtitles__grid { grid-template-columns: 1fr; }
  .vd-video-request__form-grid { grid-template-columns: 1fr; }
  .vd-video-request__form { padding: 20px; }
  .vd-inquiry__form { padding: 20px; }
  .vd-inquiry__form-grid { grid-template-columns: 1fr; }
  .vd-nav__inner { grid-template-columns: 1fr; }
  .vd-nav__prev, .vd-nav__next { flex-direction: row; }
  .vd-nav__next { flex-direction: row; text-align: left; }
  .modal__form-grid { grid-template-columns: 1fr; }
  .modal__share-options { grid-template-columns: 1fr; }
  .vd-floating { display: none; }
  .mobile-bar__btn { display: flex !important; }
  .vd-breadcrumb__nav { font-size: 12px; }
}

@media (max-width: 479px) {
  .vd-header__title { font-size: 24px; }
  .vd-header__meta { flex-direction: column; }
}

/* Prefers reduced motion */
@media (prefers-reduced-motion: reduce) {
  .vd-tractor-card:hover, .vd-related-card:hover, .vd-article-card:hover,
  .vd-explore__card:hover, .vd-process__card:hover, .vd-overview__item:hover,
  .vd-tractor-card:hover, .vd-implement-card:hover {
    transform: none;
  }
}