/* ============================================================================
   LMS de Marisol — Soft Luxe.
   Dashboard del curso (/curso), player de video (/curso/video) y cierre
   (/curso/cierre). Estética: tarjetas blancas/crema, filos finos, acentos
   dorados, vidrio reservado. Reutiliza tokens de style.css.
   ============================================================================ */

/* --- Layout general --- */
.course-page {
    min-height: calc(100vh - 80px);
    padding: 56px 0 90px;
    position: relative;
}

.course-container {
    width: 92%;
    max-width: 1180px;
    margin: 0 auto;
}

/* --- Hero del dashboard --- */
.course-hero {
    text-align: center;
    margin-bottom: 44px;
}

.course-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: #8a6f30;
    background: rgba(212, 175, 55, 0.13);
    border: 1px solid var(--hairline-gold);
    padding: 7px 16px;
    border-radius: var(--r-pill);
    margin-bottom: 20px;
}
.course-eyebrow i { font-size: 1rem; }

.course-hero .greeting {
    font-family: var(--font-heading);
    font-size: 2.9rem;
    color: var(--text-main);
    line-height: 1.12;
    margin-bottom: 14px;
    letter-spacing: -0.8px;
}

.course-hero .greeting .name {
    color: transparent;
    background: var(--gold-gradient);
    background-clip: text;
    -webkit-background-clip: text;
    background-size: 200% auto;
    animation: shine 4s linear infinite;
    font-weight: 700;
    font-style: italic;
}

.course-hero .subtitle {
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.6;
    max-width: 56ch;
    margin: 0 auto;
}

/* --- Panel de progreso global --- */
.progress-panel {
    background: var(--surface);
    border: 1px solid var(--hairline);
    border-radius: var(--r-lg);
    padding: 26px 30px;
    max-width: 720px;
    margin: 34px auto 0;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}
.progress-panel::before {
    content: '';
    position: absolute;
    inset: 0 auto 0 0;
    width: 5px;
    background: var(--gold-gradient);
    background-size: auto 200%;
    animation: shine 5s linear infinite;
}

.progress-panel__top {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 16px;
    margin-bottom: 16px;
}
.progress-panel__label {
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 6px;
}
.progress-numbers {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.7rem;
    color: var(--text-main);
    line-height: 1;
}
.progress-numbers .completed {
    color: transparent;
    background: var(--gold-gradient);
    background-clip: text;
    -webkit-background-clip: text;
}
.progress-badge {
    flex-shrink: 0;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--text-main);
    background: var(--surface-sunken);
    border: 1px solid var(--hairline);
    border-radius: 14px;
    padding: 8px 16px;
    min-width: 78px;
    text-align: center;
}

.progress-bar {
    height: 12px;
    background: rgba(74, 14, 40, 0.07);
    border-radius: var(--r-pill);
    overflow: hidden;
    position: relative;
}
.progress-fill {
    height: 100%;
    background: var(--gold-gradient);
    background-size: 200% auto;
    border-radius: var(--r-pill);
    transition: width 0.7s var(--ease-luxe);
    box-shadow: 0 0 14px rgba(212, 175, 55, 0.45);
    animation: shine 4s linear infinite;
}
.progress-caption {
    margin-top: 14px;
    font-size: 0.88rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 7px;
}
.progress-caption i { color: var(--gold); font-size: 1.05rem; }

/* --- Grilla de módulos --- */
.course-section-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
    margin: 48px 0 22px;
}
.course-section-head h2 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--text-main);
    letter-spacing: -0.3px;
}
.course-section-head .count {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

.course-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.course-grid-empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

/* --- Card de módulo --- */
.video-card {
    background: var(--surface);
    border: 1px solid var(--hairline);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.35s var(--ease-luxe), border-color 0.35s var(--ease-luxe), transform 0.35s var(--ease-luxe);
    text-decoration: none;
    color: inherit;
    position: relative;
}

.video-card.unlocked { cursor: pointer; }
.video-card.unlocked:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--hairline-gold);
}

.video-card.locked {
    opacity: 0.9;
    cursor: not-allowed;
}
.video-card.locked .video-thumb { filter: grayscale(0.45) saturate(0.7); }

/* --- Thumbnail --- */
.video-thumb {
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, #fbe9f1 0%, #f6dfec 100%);
    position: relative;
    overflow: hidden;
}
.video-thumb img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.5s ease;
}
.video-thumb img.is-loaded { opacity: 1; }

.video-thumb .placeholder-mod {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 4.5rem;
    color: transparent;
    background: var(--gold-gradient);
    background-clip: text;
    -webkit-background-clip: text;
    background-size: 200% auto;
    animation: shine 4s linear infinite;
    font-weight: 700;
    opacity: 0.6;
}

.video-index {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 2;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.92);
    border-radius: 10px;
    padding: 3px 10px;
    box-shadow: var(--shadow-sm);
    letter-spacing: 0.5px;
}

.video-thumb .overlay-icon {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, rgba(74, 14, 40, 0.05), rgba(74, 14, 40, 0.22));
    transition: background 0.3s;
}
.video-card.unlocked:hover .overlay-icon { background: linear-gradient(180deg, rgba(74, 14, 40, 0.1), rgba(74, 14, 40, 0.38)); }

.overlay-icon .icon-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.96);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(74, 14, 40, 0.25);
    transition: transform 0.3s var(--ease-luxe);
}
.video-card.unlocked:hover .overlay-icon .icon-circle { transform: scale(1.1); }
.overlay-icon .icon-circle i { font-size: 1.7rem; color: var(--text-main); }
.video-card.locked .overlay-icon .icon-circle i { color: rgba(74, 14, 40, 0.5); }
.video-card.completed .overlay-icon .icon-circle { background: var(--gold-gradient); }
.video-card.completed .overlay-icon .icon-circle i { color: #3e2704; }

/* --- Body de la card --- */
.video-body {
    padding: 20px 22px 22px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.video-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.66rem;
    font-weight: 700;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    padding: 4px 11px;
    border-radius: var(--r-pill);
    margin-bottom: 12px;
    width: fit-content;
}
.video-status.unlocked { background: rgba(212, 175, 55, 0.15); color: #8a6f30; }
.video-status.locked { background: rgba(74, 14, 40, 0.07); color: var(--text-muted); }
.video-status.completed { background: rgba(56, 142, 60, 0.14); color: #2e7d32; }
.video-status.in-progress { background: rgba(255, 0, 127, 0.1); color: var(--pink-hot); }

.video-card h3 {
    font-family: var(--font-heading);
    font-size: 1.12rem;
    line-height: 1.32;
    color: var(--text-main);
    margin-bottom: 9px;
    font-weight: 600;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.video-card .video-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.55;
    margin-bottom: 16px;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.video-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: auto;
    padding-top: 14px;
    border-top: 1px solid var(--hairline);
}
.video-meta .duration { display: inline-flex; align-items: center; gap: 5px; }
.video-meta .duration i { font-size: 1rem; }
.video-meta .cta-go {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-weight: 600;
    color: var(--pink-hot);
}
.video-card.completed .video-meta .cta-go { color: #2e7d32; }

.video-card-progress {
    height: 5px;
    background: rgba(74, 14, 40, 0.07);
    border-radius: var(--r-pill);
    overflow: hidden;
    margin-top: 13px;
}
.video-card-progress .fill {
    height: 100%;
    background: var(--gold-gradient);
    background-size: 200% auto;
    border-radius: var(--r-pill);
    animation: shine 4s linear infinite;
    transition: width 0.6s var(--ease-luxe);
}

/* --- Skeletons de carga --- */
.course-skeleton-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.skeleton-card {
    background: var(--surface);
    border: 1px solid var(--hairline);
    border-radius: var(--r-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}
.skeleton-card .sk-thumb { aspect-ratio: 16/9; }
.skeleton-card .sk-line { height: 14px; border-radius: 6px; margin: 14px 22px; }
.skeleton-card .sk-line.short { width: 45%; }
.sk-thumb, .sk-line {
    background: linear-gradient(100deg, #f4e6ee 30%, #fbf2f7 50%, #f4e6ee 70%);
    background-size: 200% 100%;
    animation: skShimmer 1.4s ease-in-out infinite;
}
@keyframes skShimmer { to { background-position: -200% 0; } }

/* --- CTA al completar curso --- */
.course-completion-cta {
    margin-top: 56px;
    background: linear-gradient(135deg, var(--surface) 0%, var(--surface-2) 100%);
    border: 1px solid var(--hairline-gold);
    border-radius: var(--r-lg);
    padding: 44px 34px;
    text-align: center;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}
.course-completion-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.5), transparent);
    transform: translateX(-100%);
    animation: shimmerBtn 5s infinite;
    pointer-events: none;
}
.course-completion-cta h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--text-main);
    margin-bottom: 12px;
    line-height: 1.2;
}
.course-completion-cta p {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin: 0 auto 24px;
    max-width: 52ch;
    line-height: 1.6;
}
.course-completion-cta .btn-go-offer {
    background: var(--gold-gradient);
    background-size: 200% auto;
    color: #3e2704;
    padding: 16px 40px;
    border-radius: var(--r-pill);
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--shadow-gold);
    transition: transform 0.3s var(--ease-luxe), box-shadow 0.3s var(--ease-luxe), background-position 0.3s;
}
.course-completion-cta .btn-go-offer:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 42px rgba(212, 175, 55, 0.5);
    background-position: right center;
}

/* --- Loader (spinner) --- */
.course-loading { text-align: center; padding: 70px 20px; color: var(--text-muted); }
.course-loading .spinner {
    width: 46px; height: 46px; border-radius: 50%;
    border: 4px solid rgba(212, 175, 55, 0.2);
    border-top-color: var(--gold);
    margin: 0 auto 18px;
    animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* --- Nav del curso: logout --- */
.nav-logout {
    background: transparent;
    border: 1.5px solid var(--hairline-strong);
    color: var(--text-main);
    padding: 8px 20px;
    border-radius: var(--r-pill);
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: border-color 0.3s, color 0.3s, background 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.nav-logout:hover { border-color: var(--pink-hot); color: var(--pink-hot); background: rgba(255, 0, 127, 0.05); }

/* --- Responsive dashboard --- */
@media (max-width: 980px) {
    .course-grid, .course-skeleton-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
    .course-hero .greeting { font-size: 2.3rem; }
}
@media (max-width: 640px) {
    .course-page { padding: 32px 0 64px; }
    .course-grid, .course-skeleton-grid { grid-template-columns: 1fr; gap: 18px; }
    .course-hero { margin-bottom: 30px; }
    .course-hero .greeting { font-size: 1.85rem; }
    .course-hero .subtitle { font-size: 0.96rem; }
    .progress-panel { padding: 20px 20px; }
    .progress-panel__top { flex-direction: row; align-items: center; }
    .progress-numbers { font-size: 1.4rem; }
    .progress-badge { font-size: 1.25rem; min-width: 66px; padding: 6px 12px; }
    .course-section-head { margin: 36px 0 18px; }
    .course-completion-cta { padding: 34px 22px; }
    .course-completion-cta h2 { font-size: 1.5rem; }
}

/* ============================================================================
   PLAYER DE VIDEO (/curso/video)
   ============================================================================ */

.video-player-page {
    min-height: calc(100vh - 80px);
    padding: 34px 0 70px;
}

.video-player-layout {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 30px;
    width: 94%;
    max-width: 1320px;
    margin: 0 auto;
    align-items: start;
}

.video-player-main { display: flex; flex-direction: column; gap: 18px; }

.video-player-back {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    transition: color 0.2s, gap 0.2s;
    width: fit-content;
}
.video-player-back:hover { color: var(--pink-hot); gap: 11px; }

.video-player-frame {
    aspect-ratio: 16/9;
    border-radius: var(--r-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: #000;
    position: relative;
}
.video-player-frame iframe { width: 100%; height: 100%; border: 0; }

.video-player-info {
    background: var(--surface);
    border: 1px solid var(--hairline);
    border-radius: var(--r-md);
    padding: 26px 30px;
    box-shadow: var(--shadow-sm);
}
.video-player-info h1 {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    color: var(--text-main);
    line-height: 1.25;
    margin-bottom: 10px;
    letter-spacing: -0.3px;
}
.video-player-info > p { color: var(--text-muted); font-size: 1rem; line-height: 1.6; }

.video-player-progress {
    margin-top: 20px;
    padding-top: 18px;
    border-top: 1px solid var(--hairline);
}
.video-player-progress .label {
    font-size: 0.74rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 700;
    margin-bottom: 9px;
    display: flex;
    justify-content: space-between;
}

/* --- Sidebar de módulos (con scroll interno) --- */
.video-player-sidebar {
    background: var(--surface);
    border: 1px solid var(--hairline);
    border-radius: var(--r-md);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 96px;
    display: flex;
    flex-direction: column;
    max-height: calc(100vh - 120px);
    overflow: hidden;
}
.sidebar-head {
    padding: 20px 22px 14px;
    border-bottom: 1px solid var(--hairline);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    flex-shrink: 0;
}
.sidebar-head h2 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    color: var(--text-main);
}
.sidebar-head .sidebar-count {
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: #8a6f30;
    background: rgba(212, 175, 55, 0.14);
    border-radius: var(--r-pill);
    padding: 4px 11px;
    white-space: nowrap;
}

.sidebar-list {
    list-style: none;
    padding: 6px;
    margin: 0;
    overflow-y: auto;
    flex: 1;
}

.sidebar-item {
    border-radius: 12px;
    padding: 12px 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-main);
    text-decoration: none;
    font-size: 0.9rem;
    transition: background 0.2s, transform 0.2s;
}
.sidebar-item + .sidebar-item { margin-top: 2px; }
.sidebar-item.unlocked:hover { background: rgba(212, 175, 55, 0.09); }
.sidebar-item.locked { opacity: 0.55; cursor: not-allowed; }
.sidebar-item.current {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.16), rgba(255, 0, 127, 0.06));
    box-shadow: inset 0 0 0 1px var(--hairline-gold);
    font-weight: 600;
}

.sidebar-item .num {
    font-family: var(--font-heading);
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, var(--gold), #c79a2e);
    width: 30px;
    height: 30px;
    border-radius: 9px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    flex-shrink: 0;
}
.sidebar-item.locked .num { background: rgba(74, 14, 40, 0.15); color: rgba(74, 14, 40, 0.55); }
.sidebar-item.completed .num { background: linear-gradient(135deg, #4caf50, #2e7d32); }
.sidebar-item .title { flex: 1; line-height: 1.35; }
.sidebar-item .badge-icon { font-size: 1.2rem; color: var(--text-muted); flex-shrink: 0; }
.sidebar-item.completed .badge-icon { color: #2e7d32; }
.sidebar-item.current .badge-icon { color: var(--pink-hot); }

/* Destello al desbloquearse un módulo en vivo (al completar el anterior).
   Llama la atención sobre el árbol de la derecha para que el cambio se note. */
@keyframes unlockPulse {
    0%   { box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.55); background: rgba(212, 175, 55, 0.20); }
    70%  { box-shadow: 0 0 0 12px rgba(212, 175, 55, 0); }
    100% { box-shadow: 0 0 0 0 rgba(212, 175, 55, 0); background: transparent; }
}
.sidebar-item.just-unlocked { animation: unlockPulse 1.25s var(--ease-luxe) 2; }
@media (prefers-reduced-motion: reduce) {
    .sidebar-item.just-unlocked { animation: none; }
}

/* CTA inline al completar módulo */
.video-completion-inline {
    margin-top: 24px;
    padding: 26px 24px;
}
.video-completion-inline h2 { font-size: 1.35rem; margin-bottom: 6px; }

@media (max-width: 1024px) {
    .video-player-layout { grid-template-columns: 1fr; gap: 22px; }
    .video-player-sidebar {
        position: relative;
        max-height: none;
    }
    /* Indicador de scroll de la tira horizontal de módulos (toggled por JS) */
    .video-player-sidebar::after {
        content: '';
        position: absolute;
        right: 0;
        bottom: 0;
        width: 54px;
        height: calc(100% - 56px);
        background: linear-gradient(270deg, var(--surface) 12%, transparent);
        border-radius: 0 var(--r-md) var(--r-md) 0;
        pointer-events: none;
        opacity: 0;
        transition: opacity 0.25s ease;
        z-index: 2;
    }
    .video-player-sidebar.has-more::after { opacity: 1; }
    .video-player-sidebar.has-more .sidebar-count::before {
        content: 'Deslizá · ';
        opacity: 0.7;
    }
    /* La lista de módulos pasa a tira horizontal scrollable */
    .sidebar-list {
        display: flex;
        flex-direction: row;
        gap: 10px;
        overflow-x: auto;
        overflow-y: visible;
        padding: 14px;
        scroll-snap-type: x proximity;
    }
    .sidebar-item {
        flex-direction: column;
        align-items: flex-start;
        min-width: 200px;
        max-width: 220px;
        scroll-snap-align: start;
        border: 1px solid var(--hairline);
        gap: 8px;
    }
    .sidebar-item + .sidebar-item { margin-top: 0; }
    .sidebar-item .title {
        font-size: 0.85rem;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
    .sidebar-item .badge-icon { position: absolute; top: 12px; right: 12px; }
    .sidebar-item { position: relative; }
}

@media (max-width: 640px) {
    .video-player-page { padding: 24px 0 60px; }
    .video-player-info { padding: 20px 20px; }
    .video-player-info h1 { font-size: 1.4rem; }
}

/* ============================================================================
   PÁGINA DE CIERRE (/curso/cierre) — countdown 48 h + oferta tripwire
   ============================================================================ */

.cierre-page {
    min-height: calc(100vh - 80px);
    padding: 46px 0 90px;
    width: 92%;
    max-width: 820px;
    margin: 0 auto;
}
.cierre-content { display: flex; flex-direction: column; gap: 40px; align-items: center; }

.cierre-hero { text-align: center; padding-top: 20px; }
.cierre-eyebrow {
    display: inline-block;
    font-size: 0.76rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    font-weight: 700;
    color: #8a6f30;
    background: rgba(212, 175, 55, 0.14);
    border: 1px solid var(--hairline-gold);
    padding: 7px 17px;
    border-radius: var(--r-pill);
    margin-bottom: 18px;
}
.cierre-title {
    font-family: var(--font-heading);
    font-size: 3.1rem;
    color: var(--text-main);
    line-height: 1.1;
    margin-bottom: 18px;
    letter-spacing: -1px;
    font-weight: 700;
}
.cierre-title .name {
    color: transparent;
    background: var(--gold-gradient);
    background-clip: text;
    -webkit-background-clip: text;
    background-size: 200% auto;
    animation: shine 4s linear infinite;
    font-style: italic;
}
.cierre-subtitle {
    color: var(--text-muted);
    font-size: 1.12rem;
    max-width: 58ch;
    margin: 0 auto;
    line-height: 1.6;
}
.cierre-subtitle strong { color: var(--text-main); }

.cierre-video-section { width: 100%; text-align: center; }
.cierre-video-frame {
    aspect-ratio: 16/9;
    border-radius: var(--r-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: #000;
}
.cierre-video-frame iframe { width: 100%; height: 100%; border: 0; }
.cierre-video-caption { margin-top: 12px; color: var(--text-muted); font-style: italic; font-size: 0.95rem; }

/* --- Countdown --- */
.countdown-section {
    text-align: center;
    background: linear-gradient(135deg, rgba(74, 14, 40, 0.97), rgba(120, 30, 70, 0.92));
    color: #fff;
    padding: 38px 32px;
    border-radius: var(--r-lg);
    width: 100%;
    box-shadow: 0 24px 60px rgba(74, 14, 40, 0.35);
    position: relative;
    overflow: hidden;
}
.countdown-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 0%, rgba(212, 175, 55, 0.2), transparent 50%);
    pointer-events: none;
}
.countdown-label {
    font-size: 0.85rem;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--gold-light);
    font-weight: 600;
    margin-bottom: 22px;
    position: relative;
}
.countdown-grid { display: flex; align-items: center; justify-content: center; gap: 12px; position: relative; }
.countdown-cell {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 16px;
    padding: 18px 22px;
    min-width: 96px;
    backdrop-filter: blur(10px);
}
.countdown-num {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--gold-light);
    line-height: 1;
    font-variant-numeric: tabular-nums;
}
.countdown-unit { font-size: 0.7rem; letter-spacing: 1.5px; text-transform: uppercase; color: rgba(255, 255, 255, 0.7); margin-top: 6px; }
.countdown-sep { font-family: var(--font-heading); font-size: 2.4rem; color: var(--gold-light); opacity: 0.5; line-height: 1; }

/* --- Oferta tripwire --- */
.oferta-card {
    background: var(--surface);
    border: 1px solid var(--hairline-gold);
    border-radius: var(--r-lg);
    padding: 44px 36px;
    box-shadow: var(--shadow-lg);
    width: 100%;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.oferta-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.45), transparent);
    transform: translateX(-100%);
    animation: shimmerBtn 5s infinite;
    pointer-events: none;
}
.oferta-tag {
    display: inline-block;
    font-size: 0.7rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--pink-hot);
    background: rgba(255, 0, 127, 0.08);
    padding: 6px 14px;
    border-radius: var(--r-pill);
    margin-bottom: 18px;
}
.oferta-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--text-main);
    line-height: 1.2;
    margin-bottom: 14px;
    letter-spacing: -0.5px;
}
.oferta-pitch { color: var(--text-muted); font-size: 1.02rem; line-height: 1.65; margin: 0 auto 26px; max-width: 52ch; }
.oferta-includes { list-style: none; padding: 0; margin: 0 auto 32px; max-width: 380px; text-align: left; }
.oferta-includes li { display: flex; align-items: flex-start; gap: 10px; padding: 8px 0; font-size: 1rem; color: var(--text-main); }
.oferta-includes li i { font-size: 1.3rem; color: var(--gold); flex-shrink: 0; margin-top: 1px; }
.oferta-precio { margin-bottom: 28px; display: flex; flex-direction: column; gap: 4px; align-items: center; }
.oferta-precio .precio-tachado { color: var(--text-muted); font-size: 0.95rem; }
.oferta-precio .precio-tachado .strike { text-decoration: line-through; }
.oferta-precio .precio-final {
    font-family: var(--font-heading);
    font-size: 2.6rem;
    font-weight: 700;
    color: transparent;
    background: var(--gold-gradient);
    background-clip: text;
    -webkit-background-clip: text;
    background-size: 200% auto;
    animation: shine 4s linear infinite;
    line-height: 1.1;
    letter-spacing: -0.5px;
}
.btn-tripwire {
    background: var(--gold-gradient);
    background-size: 200% auto;
    color: #3e2704;
    padding: 18px 44px;
    border-radius: var(--r-pill);
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 15px 40px rgba(212, 175, 55, 0.5);
    transition: transform 0.3s var(--ease-luxe), box-shadow 0.3s var(--ease-luxe), background-position 0.3s;
    position: relative;
    z-index: 1;
}
.btn-tripwire:hover { transform: translateY(-3px); box-shadow: 0 20px 50px rgba(212, 175, 55, 0.65); background-position: right center; }
.oferta-fineprint { margin-top: 16px; color: var(--text-muted); font-size: 0.85rem; font-style: italic; }

.back-to-dashboard {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    margin-top: 8px;
    transition: color 0.2s;
}
.back-to-dashboard:hover { color: var(--pink-hot); }

@media (max-width: 640px) {
    .cierre-page { padding: 28px 0 64px; }
    .cierre-title { font-size: 2.2rem; }
    .cierre-subtitle { font-size: 1rem; }
    .countdown-section { padding: 26px 18px; }
    .countdown-cell { min-width: 70px; padding: 14px 12px; }
    .countdown-num { font-size: 2rem; }
    .countdown-sep { font-size: 1.6rem; }
    .oferta-card { padding: 32px 22px; }
    .oferta-title { font-size: 1.5rem; }
    .oferta-precio .precio-final { font-size: 2rem; }
    .btn-tripwire { padding: 16px 28px; font-size: 0.88rem; letter-spacing: 1px; }
}