/* بلوک معرفی ویدیو — میزکار + صفحه عمومی (خانه زیر هیرو) */
.mk-intro-vid {
    --mk-intro-accent: var(--ws-primary, #7c3aed);
    --mk-intro-accent-soft: #f3edff;
    --mk-intro-surface: var(--ws-surface, #fff);
    --mk-intro-border: var(--ws-border, #e2e8f0);
    --mk-intro-text: var(--ws-text, #171321);
    --mk-intro-muted: var(--ws-text-secondary, #625d70);
    position: relative;
    isolation: isolate;
    padding: 0;
    border: none;
    background: transparent;
    overflow: visible;
}

.mk-intro-vid--marketing {
    --mk-intro-accent: #7828f5;
    --mk-intro-accent-soft: #f3edff;
    --mk-intro-card-bg: #ffffff;
    --mk-intro-card-border: color-mix(in srgb, var(--mk-intro-accent) 16%, #e8e4f0);
    --mk-intro-card-shadow: 0 24px 56px -32px rgba(120, 40, 245, 0.22);
    --mk-intro-meta: #64748b;
    margin: 0;
}

.mk-intro-vid--marketing .mk-intro-vid__inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: clamp(1.25rem, 3vw, 1.75rem);
    align-items: center;
    padding: clamp(1.25rem, 2.5vw, 1.75rem) clamp(1.15rem, 2.5vw, 1.85rem);
    border-radius: 1.25rem;
    border: 1px solid var(--mk-intro-card-border);
    background:
        radial-gradient(120% 90% at 100% 0%, color-mix(in srgb, var(--mk-intro-accent) 7%, transparent), transparent 58%),
        radial-gradient(80% 60% at 0% 100%, color-mix(in srgb, var(--mk-intro-accent) 4%, transparent), transparent 55%),
        var(--mk-intro-card-bg);
    box-shadow:
        0 1px 2px color-mix(in srgb, var(--mk-intro-text) 6%, transparent),
        var(--mk-intro-card-shadow);
}

.mk-intro-vid__ambient {
    position: absolute;
    inset: -20% auto auto -15%;
    width: 45%;
    aspect-ratio: 1;
    background: radial-gradient(circle, color-mix(in srgb, var(--mk-intro-accent) 12%, transparent) 0%, transparent 72%);
    pointer-events: none;
    z-index: 0;
}

.mk-intro-vid__inner {
    position: relative;
    z-index: 1;
}

.mk-intro-vid__kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0 0 0.65rem;
    font-size: 0.8125rem;
    font-weight: 800;
    letter-spacing: 0.01em;
    color: var(--mk-intro-accent);
}

.mk-intro-vid__kicker-icon {
    width: 1.5rem;
    height: 1.5rem;
    display: inline-grid;
    place-items: center;
    border-radius: 999px;
    background: var(--mk-intro-accent-soft);
    border: 1px solid color-mix(in srgb, var(--mk-intro-accent) 14%, transparent);
    font-size: 0.65rem;
}

.mk-intro-vid__title {
    margin: 0 0 0.65rem;
    font-size: clamp(1.35rem, 2.8vw, 1.85rem);
    font-weight: 850;
    letter-spacing: -0.02em;
    line-height: 1.35;
    color: var(--mk-intro-text);
    text-wrap: balance;
    max-width: 22ch;
}

.mk-intro-vid--marketing .mk-intro-vid__title {
    max-width: none;
}

.mk-intro-vid__lead {
    margin: 0;
    font-size: clamp(0.9375rem, 1.15vw, 1.0625rem);
    line-height: 1.75;
    color: var(--mk-intro-muted);
    max-width: 42ch;
}

.mk-intro-vid__points {
    list-style: none;
    margin: 1.1rem 0 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.mk-intro-vid__points li {
    display: grid;
    grid-template-columns: 2.5rem minmax(0, 1fr);
    gap: 0.75rem;
    align-items: center;
    font-size: 0.9375rem;
    line-height: 1.55;
    color: var(--mk-intro-text);
}

.mk-intro-vid__point-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.65rem;
    background: var(--mk-intro-accent-soft);
    border: 1px solid color-mix(in srgb, var(--mk-intro-accent) 12%, transparent);
    color: var(--mk-intro-accent);
    font-size: 0.85rem;
}

.mk-intro-vid__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-top: 1.35rem;
}

.mk-intro-vid__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    min-height: 3rem;
    padding: 0 1.25rem;
    border-radius: 0.75rem;
    font-size: 0.9375rem;
    font-weight: 750;
    text-decoration: none;
    border: 1px solid transparent;
    transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

.mk-intro-vid__btn--primary {
    background: var(--mk-intro-accent);
    color: #fff;
    box-shadow: 0 10px 28px color-mix(in srgb, var(--mk-intro-accent) 32%, transparent);
}

.mk-intro-vid__btn--primary:hover {
    transform: translateY(-1px);
    color: #fff;
    box-shadow: 0 14px 32px color-mix(in srgb, var(--mk-intro-accent) 38%, transparent);
}

.mk-intro-vid__btn--ghost {
    border-color: color-mix(in srgb, var(--mk-intro-border) 85%, transparent);
    background: var(--mk-intro-card-bg);
    color: var(--mk-intro-text);
}

.mk-intro-vid__btn--ghost:hover {
    border-color: color-mix(in srgb, var(--mk-intro-accent) 35%, var(--mk-intro-border));
    color: var(--mk-intro-accent);
}

.mk-intro-vid__meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.35rem 0.55rem;
    margin: 1rem 0 0;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--mk-intro-meta);
}

.mk-intro-vid__meta i {
    color: var(--mk-intro-accent);
    opacity: 0.9;
}

.mk-intro-vid__player-shell {
    border-radius: 1rem;
    padding: 0;
    background: transparent;
    border: none;
}

.mk-intro-vid-player.mk-vid {
    --mk-vid-radius: 1rem;
    margin: 0;
}

.mk-intro-vid__player-shell .mk-vid-head {
    display: none;
}

.mk-intro-vid-player .mk-vid-frame {
    box-shadow: 0 16px 40px color-mix(in srgb, var(--mk-intro-text) 14%, transparent);
}

.mk-intro-vid__poster-link {
    position: relative;
    display: block;
    border-radius: 1rem;
    overflow: hidden;
    aspect-ratio: 16 / 9;
    background: linear-gradient(145deg, #2e1065, #4c1d95);
    text-decoration: none;
}

.mk-intro-vid__poster-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.mk-intro-vid__poster-fallback {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    font-size: 3rem;
    color: rgba(255, 255, 255, 0.35);
}

.mk-intro-vid__poster-play {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    pointer-events: none;
}

.mk-intro-vid__poster-play i {
    width: 4rem;
    height: 4rem;
    display: grid;
    place-items: center;
    border-radius: 999px;
    background: color-mix(in srgb, var(--mk-intro-accent) 88%, #fff);
    color: #fff;
    font-size: 1.1rem;
    padding-inline-start: 0.15rem;
    box-shadow: 0 12px 32px rgba(23, 19, 33, 0.25);
}

.mk-intro-vid__poster-link::after {
    content: "HD";
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    padding: 0.2rem 0.5rem;
    border-radius: 0.35rem;
    font-size: 0.6875rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    color: #fff;
    background: rgba(15, 23, 42, 0.55);
    backdrop-filter: blur(6px);
}

.mk-intro-vid.is-done {
    --mk-intro-accent: #059669;
    --mk-intro-accent-soft: #ecfdf5;
}

.mk-intro-vid.is-done .mk-intro-vid__inner {
    border-color: color-mix(in srgb, #059669 22%, #e8e4f0);
}

html.mk-public[data-theme="light"] .mk-intro-vid--marketing {
    color-scheme: light;
}

html.mk-public[data-theme="dark"] .mk-intro-vid--marketing {
    --mk-intro-accent: #a78bfa;
    --mk-intro-accent-soft: rgba(167, 139, 250, 0.12);
    --mk-intro-text: #f1f5f9;
    --mk-intro-muted: #94a3b8;
    --mk-intro-border: rgba(148, 163, 184, 0.22);
    --mk-intro-card-bg: #121826;
    --mk-intro-card-border: rgba(148, 163, 184, 0.2);
    --mk-intro-card-shadow: 0 28px 64px -36px rgba(0, 0, 0, 0.55);
    --mk-intro-meta: #94a3b8;
    color-scheme: dark;
}

html.mk-public[data-theme="dark"] .mk-intro-vid--marketing .mk-intro-vid__inner {
    background:
        radial-gradient(120% 90% at 100% 0%, rgba(167, 139, 250, 0.1), transparent 58%),
        radial-gradient(80% 60% at 0% 100%, rgba(124, 58, 237, 0.06), transparent 55%),
        var(--mk-intro-card-bg);
}

html.mk-public[data-theme="dark"] .mk-intro-vid--marketing .mk-intro-vid__btn--primary {
    background: #7c3aed;
}

html.mk-public[data-theme="dark"] .mk-intro-vid--marketing .mk-intro-vid__btn--primary:hover {
    background: #8b5cf6;
    color: #fff;
}

html.mk-public[data-theme="dark"] .mk-intro-vid__btn--ghost {
    background: rgba(15, 23, 42, 0.55);
    border-color: rgba(148, 163, 184, 0.24);
    color: #e2e8f0;
}

html.mk-public[data-theme="dark"] .mk-intro-vid__btn--ghost:hover {
    border-color: rgba(167, 139, 250, 0.45);
    color: #c4b5fd;
}

html.mk-public[data-theme="dark"] .mk-intro-vid.is-done {
    --mk-intro-accent: #34d399;
    --mk-intro-accent-soft: rgba(52, 211, 153, 0.12);
}

html.mk-public[data-theme="dark"] .mk-intro-vid.is-done .mk-intro-vid__inner {
    border-color: rgba(52, 211, 153, 0.28);
}

html.mk-public[data-theme="dark"] .mk-intro-vid:not(.mk-intro-vid--marketing) {
    background:
        radial-gradient(120% 80% at 100% 0%, rgba(167, 139, 250, 0.08), transparent 55%),
        var(--mk-intro-surface, #121826);
    border-color: rgba(148, 163, 184, 0.18);
}

@media (min-width: 960px) {
    .mk-intro-vid--marketing .mk-intro-vid__inner {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
        gap: clamp(1.5rem, 3vw, 2.5rem);
        padding: clamp(1.5rem, 2.5vw, 2rem) clamp(1.5rem, 2.8vw, 2.25rem);
    }

    .mk-intro-vid__media {
        order: -1;
    }
}

@media (max-width: 959px) {
    .mk-intro-vid__media {
        order: -1;
    }

    .mk-intro-vid__title {
        max-width: none;
    }

    .mk-intro-vid__actions {
        flex-direction: column;
        align-items: stretch;
    }

    .mk-intro-vid__btn {
        width: 100%;
    }
}

/* Workspace skin (compact card) */
.mk-intro-vid:not(.mk-intro-vid--marketing) {
    padding: 1rem 1.05rem 1.05rem;
    border-radius: 14px;
    border: 1px solid color-mix(in srgb, var(--mk-intro-accent) 22%, var(--mk-intro-border));
    background:
        radial-gradient(120% 80% at 100% 0%, color-mix(in srgb, var(--mk-intro-accent) 9%, transparent), transparent 55%),
        var(--mk-intro-surface);
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.mk-intro-vid:not(.mk-intro-vid--marketing) .mk-intro-vid__inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 1rem;
}

.mk-intro-vid:not(.mk-intro-vid--marketing) .mk-intro-vid__title {
    font-size: clamp(1.05rem, 2.2vw, 1.28rem);
}

.mk-intro-vid:not(.mk-intro-vid--marketing) .mk-intro-vid__lead {
    font-size: 0.78rem;
}

.mk-intro-vid:not(.mk-intro-vid--marketing) .mk-intro-vid__points li {
    font-size: 0.74rem;
    grid-template-columns: auto minmax(0, 1fr);
}

.mk-intro-vid:not(.mk-intro-vid--marketing) .mk-intro-vid__point-icon {
    width: auto;
    height: auto;
    border: none;
    background: transparent;
    font-size: inherit;
}

@media (min-width: 900px) {
    .mk-intro-vid:not(.mk-intro-vid--marketing) .mk-intro-vid__inner {
        grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
        gap: 1.25rem 1.5rem;
    }
}