/* ═══════════════════════════════════════════════════════════════
   Ofertas Popup Alert - Modal moderno con cuenta regresiva
   ═══════════════════════════════════════════════════════════════ */

/* ─── Overlay ─── */
.oferta-popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.oferta-popup-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ─── Popup Container ─── */
.oferta-popup {
    background: linear-gradient(145deg, #1a1f35, #0f172a);
    border-radius: 1.5rem;
    width: 100%;
    max-width: 520px;
    max-height: 90vh;
    position: relative;
    box-shadow: 
        0 25px 80px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(255, 255, 255, 0.08),
        0 0 60px rgba(5, 150, 105, 0.08);
    transform: scale(0.85) translateY(30px);
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.oferta-popup-overlay.active .oferta-popup {
    transform: scale(1) translateY(0);
}

/* ─── Botón Cerrar ─── */
.oferta-popup-close {
    position: absolute;
    top: 0.85rem;
    right: 0.85rem;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.08);
    color: #94a3b8;
    font-size: 1rem;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(4px);
}

.oferta-popup-close:hover {
    background: rgba(239, 68, 68, 0.2);
    border-color: rgba(239, 68, 68, 0.4);
    color: #ef4444;
    transform: rotate(90deg);
}

/* ─── Header del popup ─── */
.oferta-popup-header {
    text-align: center;
    padding: 1.75rem 1.75rem 0.75rem;
    flex-shrink: 0;
}

.oferta-popup-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #dc2626, #ef4444);
    color: #fff;
    padding: 0.4rem 1.1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
    animation: pulse-badge 2s ease-in-out infinite;
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.35);
}

.oferta-popup-badge i {
    animation: flame 1.5s ease-in-out infinite;
}

@keyframes pulse-badge {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); box-shadow: 0 6px 25px rgba(220, 38, 38, 0.45); }
}

@keyframes flame {
    0%, 100% { transform: rotate(-5deg) scale(1); }
    50% { transform: rotate(5deg) scale(1.15); }
}

.oferta-popup-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    margin: 0;
    line-height: 1.3;
}

/* ─── Body ─── */
.oferta-popup-body {
    padding: 0.75rem 1.5rem 1.5rem;
    overflow-y: auto;
    flex: 1;
}

.oferta-popup-body::-webkit-scrollbar {
    width: 4px;
}

.oferta-popup-body::-webkit-scrollbar-track {
    background: transparent;
}

.oferta-popup-body::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

/* ─── Card dentro del popup ─── */
.oferta-card {
    position: relative;
}

/* ─── Badge descuento ─── */
.oferta-badge {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    color: #fff;
    font-size: 0.95rem;
    font-weight: 800;
    padding: 0.35rem 0.75rem;
    border-radius: 10px;
    z-index: 5;
    box-shadow: 0 3px 12px rgba(220, 38, 38, 0.4);
}

/* ─── Imagen a tamaño completo ─── */
.oferta-image-wrapper {
    position: relative;
    width: 100%;
    overflow: hidden;
    border-radius: 0.75rem;
}

.oferta-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 0.75rem;
}

/* ─── Info ─── */
.oferta-info {
    padding: 1.15rem 1.25rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.oferta-titulo {
    font-size: 1.15rem;
    font-weight: 700;
    color: #fff;
    margin: 0;
    line-height: 1.3;
}

.oferta-titulo a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s;
}

.oferta-titulo a:hover {
    color: #10b981;
}

.oferta-descripcion {
    font-size: 0.85rem;
    color: #94a3b8;
    margin: 0;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ─── Precios ─── */
.oferta-precios {
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.oferta-precio-original {
    font-size: 0.95rem;
    color: #64748b;
    text-decoration: line-through;
}

.oferta-precio-oferta {
    font-size: 1.6rem;
    font-weight: 800;
    color: #10b981;
    letter-spacing: -0.5px;
}

/* ─── Countdown ─── */
.oferta-countdown {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 0.75rem;
    padding: 0.75rem;
}

.countdown-label {
    font-size: 0.7rem;
    color: #ef4444;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    margin-bottom: 0.5rem;
    text-align: center;
}

.countdown-label i {
    animation: hourglass 2s ease-in-out infinite;
}

@keyframes hourglass {
    0%, 100% { transform: rotate(0deg); }
    50% { transform: rotate(180deg); }
}

.countdown-timer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.2rem;
}

.countdown-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 46px;
}

.countdown-number {
    font-size: 1.35rem;
    font-weight: 800;
    color: #fff;
    background: rgba(255, 255, 255, 0.05);
    padding: 0.25rem 0.5rem;
    border-radius: 8px;
    min-width: 42px;
    text-align: center;
    font-variant-numeric: tabular-nums;
    line-height: 1.2;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: color 0.3s, background 0.3s;
}

.countdown-number.countdown-urgent {
    color: #ef4444;
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.2);
    animation: countdown-pulse 1s ease-in-out infinite;
}

@keyframes countdown-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.06); }
}

.countdown-text {
    font-size: 0.6rem;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 0.2rem;
    font-weight: 500;
}

.countdown-separator {
    font-size: 1.2rem;
    font-weight: 700;
    color: #475569;
    padding-bottom: 0.9rem;
    animation: blink-sep 1s step-start infinite;
}

@keyframes blink-sep {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* ─── Botón ─── */
.oferta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #059669, #10b981);
    color: #fff;
    padding: 0.75rem 1.25rem;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(5, 150, 105, 0.25);
}

.oferta-btn:hover {
    background: linear-gradient(135deg, #047857, #059669);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(5, 150, 105, 0.35);
    color: #fff;
}

.oferta-btn i {
    font-size: 0.85rem;
}

/* ═══════════════════════════════════════════════════════════════
   Responsive
   ═══════════════════════════════════════════════════════════════ */

@media (max-width: 576px) {
    .oferta-popup-overlay {
        padding: 0.5rem;
        align-items: flex-end;
    }

    .oferta-popup {
        max-width: 100%;
        max-height: 92vh;
        border-radius: 1.25rem 1.25rem 0 0;
        transform: scale(1) translateY(100%);
    }

    .oferta-popup-overlay.active .oferta-popup {
        transform: scale(1) translateY(0);
    }

    .oferta-popup-header {
        padding: 1.5rem 1.25rem 0.5rem;
    }

    .oferta-popup-title {
        font-size: 1.25rem;
    }

    .oferta-popup-body {
        padding: 0.75rem 1rem 1.25rem;
    }

    .oferta-info {
        padding: 1rem;
    }

    .oferta-titulo {
        font-size: 1.05rem;
    }

    .oferta-precio-oferta {
        font-size: 1.4rem;
    }

    .countdown-number {
        font-size: 1.15rem;
        min-width: 36px;
    }

    .countdown-unit {
        min-width: 38px;
    }

    .countdown-separator {
        font-size: 1rem;
    }

    .oferta-popup-close {
        top: 0.65rem;
        right: 0.65rem;
    }
}