/* ═══════════════════════════════════════════════════════════════
   PAGE    : Learn v2 — Smart Video Library
   NS      : frag-learn / vd-*
   FILE    : /static/css/shell/mani-learn-ltr.css
   ═══════════════════════════════════════════════════════════════ */


/* ── 01. Tokens ── */
.frag-learn {
    --vd-ink:    #1b2a4a;
    --vd-ink2:   #192a4a;
    --vd-slate:  #1b2a4aba;
    --vd-silver: #94a3b8;
    --vd-mist:   #e2e8f0;
    --vd-snow:   #f8fafc;
    --vd-white:  #ffffff;
    --vd-blue:   #2563eb;
    --vd-blue-d: #1e40af;
    --vd-blue-l: #eff6ff;
    --vd-blue-b: #dbeafe;
    --vd-r-s:    8px;
    --vd-r-m:    12px;
    --vd-r-l:    16px;
    --vd-r-xl:   22px;
    --vd-sans:   'Plus Jakarta Sans', system-ui, sans-serif;

    font-family: var(--vd-sans);
    color: var(--vd-ink2);
    line-height: 1.6;
}

.frag-learn a { text-decoration: none; color: inherit; }
.frag-learn h1, .frag-learn h2, .frag-learn h3, .frag-learn h4 { margin: 0; }
.frag-learn ul { margin: 0; padding: 0; list-style: none; }
.frag-learn p { margin: 0; }


/* ── 02. Layout ── */
.frag-learn .vd-mx {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
}

.frag-learn .vd-eyebrow {
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: var(--vd-blue);
    margin-bottom: 10px;
}


/* ── 03. Hero ── */
.frag-learn .vd-hero {
    padding: 72px 0 60px;
    background: var(--vd-white);
    border-bottom: 1px solid var(--vd-mist);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.frag-learn .vd-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(226,232,240,.38) 1px, transparent 1px),
        linear-gradient(90deg, rgba(226,232,240,.38) 1px, transparent 1px);
    background-size: 56px 56px;
    pointer-events: none;
    mask-image: linear-gradient(to bottom, #000 15%, transparent);
    -webkit-mask-image: linear-gradient(to bottom, #000 15%, transparent);
}

.frag-learn .vd-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 68% 52% at 50% -8%, rgba(37,99,235,.08), transparent 68%);
    pointer-events: none;
}

.frag-learn .vd-hero-inner { position: relative; z-index: 1; }

.frag-learn .vd-hero-h1 {
    font-size: 40px;
    font-weight: 900;
    color: var(--vd-ink);
    line-height: 1.08;
    letter-spacing: -2px;
    margin-bottom: 20px;
}

.frag-learn .vd-hero-h1 em { color: var(--vd-blue); font-style: normal; }

.frag-learn .vd-hero-sub {
    font-size: 16px;
    font-weight: 500;
    color: var(--vd-slate);
    max-width: 560px;
    margin: 0 auto 32px;
    line-height: 1.75;
}

.frag-learn .vd-hero-stats {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px 32px;
}

.frag-learn .vd-stat-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    color: var(--vd-ink2);
    font-size: 14px;
}

.frag-learn .vd-stat-item i { color: var(--vd-blue); }


/* ── 04. Controls Bar ── */
.frag-learn .vd-controls-section {
    background: var(--vd-white);
    border-bottom: 1px solid var(--vd-mist);
    position: sticky;
    top: 0;
    z-index: 40;
    box-shadow: 0 1px 8px rgba(11,17,32,.06);
}

.frag-learn .vd-controls-inner {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 0;
    flex-wrap: wrap;
}

/* Search */
.frag-learn .vd-search-wrap {
    position: relative;
    flex: 1;
    min-width: 200px;
    max-width: 420px;
}

.frag-learn .vd-search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--vd-silver);
    font-size: 13px;
    pointer-events: none;
}

.frag-learn .vd-search-input {
    width: 100%;
    height: 42px;
    padding: 0 40px 0 38px;
    border: 1.5px solid var(--vd-mist);
    border-radius: var(--vd-r-m);
    font-family: var(--vd-sans);
    font-size: 14px;
    font-weight: 500;
    color: var(--vd-ink);
    background: var(--vd-snow);
    outline: none;
    transition: border-color .2s, background .2s;
    box-sizing: border-box;
}

.frag-learn .vd-search-input:focus {
    border-color: var(--vd-blue);
    background: var(--vd-white);
}

.frag-learn .vd-search-input::placeholder { color: var(--vd-silver); }

.frag-learn .vd-search-clear {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    border: none;
    background: var(--vd-mist);
    border-radius: 50%;
    color: var(--vd-slate);
    font-size: 11px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .2s;
}

.frag-learn .vd-search-clear:hover { background: #cbd5e1; }

/* Filter Dropdown */
.frag-learn .vd-filter-wrap {
    position: relative;
    flex-shrink: 0;
}

.frag-learn .vd-filter-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 42px;
    padding: 0 16px;
    border: 1.5px solid var(--vd-mist);
    border-radius: var(--vd-r-m);
    background: var(--vd-snow);
    font-family: var(--vd-sans);
    font-size: 14px;
    font-weight: 700;
    color: var(--vd-ink);
    cursor: pointer;
    white-space: nowrap;
    transition: border-color .2s, background .2s;
    min-width: 180px;
    justify-content: space-between;
}

.frag-learn .vd-filter-btn:hover {
    border-color: var(--vd-blue);
    background: var(--vd-blue-l);
}

.frag-learn .vd-filter-chevron {
    font-size: 11px;
    color: var(--vd-silver);
    transition: transform .2s;
}

.frag-learn .vd-filter-dropdown {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    min-width: 240px;
    background: var(--vd-white);
    border: 1px solid var(--vd-mist);
    border-radius: var(--vd-r-l);
    box-shadow: 0 12px 40px rgba(11,17,32,.12);
    z-index: 100;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height .25s cubic-bezier(.22,1,.36,1), opacity .2s;
    padding: 0;
}

.frag-learn .vd-filter-dropdown.is-open {
    max-height: 400px;
    opacity: 1;
    padding: 8px;
    overflow-y: auto;
}

.frag-learn .vd-drop-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: var(--vd-r-s);
    font-size: 14px;
    font-weight: 600;
    color: var(--vd-ink);
    cursor: pointer;
    transition: background .15s;
}

.frag-learn .vd-drop-item:hover { background: var(--vd-snow); }

.frag-learn .vd-drop-item--active {
    background: var(--vd-blue-l);
    color: var(--vd-blue);
}

.frag-learn .vd-drop-item i { width: 16px; text-align: center; font-size: 13px; flex-shrink: 0; }

.frag-learn .vd-drop-count {
    margin-left: auto;
    background: var(--vd-snow);
    border: 1px solid var(--vd-mist);
    border-radius: 100px;
    font-size: 11px;
    font-weight: 700;
    color: var(--vd-silver);
    padding: 1px 7px;
    flex-shrink: 0;
}

.frag-learn .vd-drop-item--active .vd-drop-count {
    background: var(--vd-blue-b);
    border-color: var(--vd-blue-b);
    color: var(--vd-blue);
}

/* Results count */
.frag-learn .vd-results-count {
    font-size: 13px;
    font-weight: 700;
    color: var(--vd-silver);
    white-space: nowrap;
    margin-left: auto;
}


/* ── 05. Content Section ── */
.frag-learn .vd-content-section {
    padding: 48px 0 80px;
    background: var(--vd-snow);
    border-bottom: 1px solid var(--vd-mist);
    min-height: 400px;
}


/* ── 06. Category Overview Grid ── */
.frag-learn .vd-cat-overview-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.frag-learn .vd-cat-card {
    background: var(--vd-white);
    border: 1px solid var(--vd-mist);
    border-radius: var(--vd-r-l);
    overflow: hidden;
    cursor: pointer;
    transition: border-color .25s, box-shadow .25s;
}

.frag-learn .vd-cat-card:hover {
    border-color: var(--vd-blue);
    box-shadow: 0 8px 32px rgba(37,99,235,.1);
}

.frag-learn .vd-cat-card:focus { outline: 2px solid var(--vd-blue); outline-offset: 2px; }

.frag-learn .vd-cat-card-thumb {
    aspect-ratio: 16 / 7;
    background: var(--vd-ink) center/cover no-repeat;
    position: relative;
    transition: transform .4s ease;
}

.frag-learn .vd-cat-card:hover .vd-cat-card-thumb { transform: scale(1.03); }

.frag-learn .vd-cat-thumb-overlay {
    position: absolute;
    inset: 0;
    background: rgba(11,17,32,.45);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: rgba(255,255,255,.8);
    transition: background .25s;
}

.frag-learn .vd-cat-card:hover .vd-cat-thumb-overlay { background: rgba(37,99,235,.55); color: #fff; }

.frag-learn .vd-cat-thumb-blank {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: rgba(255,255,255,.4);
}

.frag-learn .vd-cat-card-body {
    padding: 18px 20px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.frag-learn .vd-cat-card-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: var(--vd-blue-l);
    color: var(--vd-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    flex-shrink: 0;
}

.frag-learn .vd-cat-card-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--vd-ink);
    flex: 1;
}

.frag-learn .vd-cat-card-count {
    font-size: 12px;
    font-weight: 700;
    color: var(--vd-blue);
    background: var(--vd-blue-l);
    border: 1px solid var(--vd-blue-b);
    border-radius: 100px;
    padding: 3px 10px;
    white-space: nowrap;
}


/* ── 07. Back Bar ── */
.frag-learn .vd-back-bar {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 28px;
    flex-wrap: wrap;
}

.frag-learn .vd-back-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--vd-sans);
    font-size: 14px;
    font-weight: 700;
    color: var(--vd-blue);
    background: var(--vd-blue-l);
    border: 1.5px solid var(--vd-blue-b);
    border-radius: var(--vd-r-s);
    padding: 8px 14px;
    cursor: pointer;
    transition: background .2s, color .2s;
}

.frag-learn .vd-back-btn:hover { background: var(--vd-blue); color: #fff; }

.frag-learn .vd-current-cat {
    font-size: 22px;
    font-weight: 700;
    color: var(--vd-ink);
    letter-spacing: -.3px;
}


/* ── 08. Video Grid ── */
.frag-learn .vd-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.frag-learn .vd-card {
    background: var(--vd-white);
    border: 1px solid var(--vd-mist);
    border-radius: var(--vd-r-l);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: border-color .25s, box-shadow .25s;
}

.frag-learn .vd-card:hover {
    border-color: #b6c4d9;
    box-shadow: 0 8px 32px rgba(11,17,32,.08);
}

/* Thumbnail */
.frag-learn .vd-thumb {
    position: relative;
    aspect-ratio: 16 / 9;
    background: var(--vd-ink);
    cursor: pointer;
    overflow: hidden;
}

.frag-learn .vd-thumb-img {
    width: 100%;
    height: 100%;
    background: var(--vd-ink) center/cover no-repeat;
    transition: transform .4s ease;
}

.frag-learn .vd-thumb-img.vd-img-loaded { transition: transform .4s ease, opacity .3s; }

.frag-learn .vd-card:hover .vd-thumb-img { transform: scale(1.04); }

.frag-learn .vd-play-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(11,17,32,.25);
    transition: background .25s;
}

.frag-learn .vd-card:hover .vd-play-overlay { background: rgba(11,17,32,.42); }

.frag-learn .vd-play-btn {
    width: 52px;
    height: 52px;
    background: rgba(255,255,255,.95);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform .25s;
    box-shadow: 0 4px 20px rgba(0,0,0,.25);
}

.frag-learn .vd-play-btn i { color: var(--vd-blue); font-size: 17px; margin-left: 3px; }
.frag-learn .vd-card:hover .vd-play-btn { transform: scale(1.1); }

.frag-learn .vd-duration {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: rgba(0,0,0,.75);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 5px;
}

.frag-learn .vd-featured-ribbon {
    position: absolute;
    top: 10px;
    left: 10px;
    display: flex;
    align-items: center;
    gap: 5px;
    background: var(--vd-blue);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 100px;
    letter-spacing: .5px;
    text-transform: uppercase;
}

/* Card body */
.frag-learn .vd-card-body {
    padding: 20px 20px 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.frag-learn .vd-cat-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 700;
    color: var(--vd-blue);
    background: var(--vd-blue-l);
    border: 1px solid var(--vd-blue-b);
    border-radius: 100px;
    padding: 4px 10px;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: .5px;
    width: fit-content;
}

.frag-learn .vd-card-body h3 {
    font-size: 15px;
    font-weight: 700;
    color: var(--vd-ink);
    line-height: 1.4;
    margin-bottom: 8px;
    letter-spacing: -.15px;
}

.frag-learn .vd-card-body p {
    font-size: 13px;
    font-weight: 500;
    color: var(--vd-slate);
    line-height: 1.65;
    margin-bottom: 16px;
    flex-grow: 1;
}

.frag-learn .vd-watch-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-family: var(--vd-sans);
    font-size: 13px;
    font-weight: 700;
    color: var(--vd-blue);
    background: transparent;
    border: 1.5px solid var(--vd-blue-b);
    border-radius: var(--vd-r-s);
    padding: 8px 14px;
    cursor: pointer;
    transition: background .2s, color .2s, border-color .2s;
    align-self: flex-start;
}

.frag-learn .vd-watch-btn:hover { background: var(--vd-blue); color: #fff; border-color: var(--vd-blue); }


/* ── 09. Load More ── */
.frag-learn .vd-load-more-wrap {
    text-align: center;
    margin-top: 40px;
}

.frag-learn .vd-load-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--vd-sans);
    font-size: 14px;
    font-weight: 700;
    color: var(--vd-ink);
    background: var(--vd-white);
    border: 1.5px solid var(--vd-mist);
    border-radius: var(--vd-r-m);
    padding: 12px 28px;
    cursor: pointer;
    transition: border-color .2s, background .2s;
}

.frag-learn .vd-load-more-btn:hover { border-color: var(--vd-blue); background: var(--vd-blue-l); color: var(--vd-blue); }


/* ── 10. Empty ── */
.frag-learn .vd-empty {
    text-align: center;
    padding: 64px 24px;
    color: var(--vd-silver);
}

.frag-learn .vd-empty i { font-size: 36px; margin-bottom: 14px; display: block; opacity: .4; }
.frag-learn .vd-empty p { font-size: 15px; font-weight: 500; }


/* ── 11. Modal ── */
.frag-learn .vd-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: opacity .25s, visibility .25s;
}

.frag-learn .vd-modal.is-open { opacity: 1; visibility: visible; }

.frag-learn .vd-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(11,17,32,.8);
    cursor: pointer;
}

.frag-learn .vd-modal-box {
    position: relative;
    width: 100%;
    max-width: 900px;
    background: var(--vd-ink);
    border-radius: var(--vd-r-xl);
    overflow: hidden;
    transform: scale(.95);
    transition: transform .25s;
}

.frag-learn .vd-modal.is-open .vd-modal-box { transform: scale(1); }

.frag-learn .vd-modal-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    gap: 12px;
}

.frag-learn .vd-modal-title { font-size: 15px; font-weight: 700; color: #fff; flex: 1; line-height: 1.3; }

.frag-learn .vd-modal-close {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,.15);
    background: rgba(255,255,255,.08);
    color: rgba(255,255,255,.7);
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background .2s, color .2s;
}

.frag-learn .vd-modal-close:hover { background: rgba(255,255,255,.16); color: #fff; }

.frag-learn .vd-embed-wrap { position: relative; aspect-ratio: 16/9; background: #000; }
.frag-learn .vd-embed-wrap iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: none; }


/* ── 12. CTA ── */
.frag-learn .vd-cta { padding: 80px 0; background: var(--vd-snow); }

.frag-learn .vd-cta-box {
    max-width: 840px;
    margin: 0 auto;
    text-align: center;
    background: var(--vd-ink);
    border-radius: var(--vd-r-xl);
    padding: 68px 40px;
    position: relative;
    overflow: hidden;
}

.frag-learn .vd-cta-box::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255,255,255,.04) 1px, transparent 1px);
    background-size: 22px 22px;
    pointer-events: none;
}

.frag-learn .vd-cta-box::after {
    content: '';
    position: absolute;
    width: 340px; height: 340px;
    background: rgba(37,99,235,.13);
    border-radius: 50%;
    filter: blur(72px);
    top: -100px; right: -70px;
    pointer-events: none;
}

.frag-learn .vd-cta-h2 {
    font-size: 35px; font-weight: 700; color: #fff;
    margin-bottom: 12px; position: relative; z-index: 1;
    letter-spacing: -.6px; line-height: 1.15;
}

.frag-learn .vd-cta-p {
    color: rgba(255,255,255,.55); font-size: 16px; font-weight: 500;
    margin-bottom: 32px; position: relative; z-index: 1; line-height: 1.7;
}

.frag-learn .vd-cta .mni-btn { position: relative; z-index: 1; }

.frag-learn .vd-cta-note {
    display: block; margin-top: 16px;
    font-size: 13px; font-weight: 700;
    color: rgba(255,255,255,.3); position: relative; z-index: 1;
}


/* ── 13. Responsive ── */
@media (max-width: 1024px) {
    .frag-learn .vd-cat-overview-grid,
    .frag-learn .vd-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .frag-learn .vd-hero { padding: 52px 0 44px; }
    .frag-learn .vd-hero-h1 { font-size: 28px; letter-spacing: -1px; }
    .frag-learn .vd-controls-inner { gap: 8px; }
    .frag-learn .vd-search-wrap { max-width: 100%; }
    .frag-learn .vd-filter-btn { min-width: unset; }
    .frag-learn .vd-results-count { display: none; }
    .frag-learn .vd-controls-section { position: relative; }
    .frag-learn .vd-filter-dropdown { right: 0; left: auto; }
}

@media (max-width: 560px) {
    .frag-learn .vd-cat-overview-grid,
    .frag-learn .vd-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
    .frag-learn .vd-cta-box { padding: 48px 20px; }
    .frag-learn .vd-cta-h2 { font-size: 26px; }
    .frag-learn .vd-modal { padding: 10px; }
}

/* ── Lang Switch ── */
.frag-learn .vd-lang-switch {
    display: flex;
    align-items: center;
    gap: 3px;
    border: 1.5px solid var(--vd-mist);
    border-radius: var(--vd-r-m);
    padding: 3px;
    background: var(--vd-snow);
    flex-shrink: 0;
}

.frag-learn .vd-lang-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 34px;
    padding: 0 12px;
    border: none;
    border-radius: 8px;
    font-family: var(--vd-sans);
    font-size: 13px;
    font-weight: 700;
    color: var(--vd-silver);
    background: transparent;
    cursor: pointer;
    white-space: nowrap;
    transition: background .15s, color .15s;
}

.frag-learn .vd-lang-btn.is-active {
    background: var(--vd-white);
    color: var(--vd-ink);
    box-shadow: 0 1px 4px rgba(11,17,32,.08);
}

.frag-learn .vd-lang-btn i { font-size: 13px; }

/* ── Lang Badge on card ── */
.frag-learn .vd-lang-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 10px;
    font-weight: 800;
    padding: 3px 7px;
    border-radius: 5px;
    letter-spacing: .8px;
    text-transform: uppercase;
}

.frag-learn .vd-lang-badge--ar {
    background: rgba(37,99,235,.85);
    color: #fff;
}

.frag-learn .vd-lang-badge--en {
    background: rgba(5,150,105,.85);
    color: #fff;
}

/* Results count moves to back bar */
.frag-learn .vd-back-bar .vd-results-count {
    font-size: 13px;
    font-weight: 700;
    color: var(--vd-silver);
    margin-right: auto;
}