/* Promotion Modal Overlay */
.promo-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(16, 24, 40, 0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.promo-modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

/* Modal Content */
.promo-modal-content {
    background: #ffffff;
    width: 90%;
    max-width: 540px;
    border-radius: 24px;
    padding: 4.8rem;
    position: relative;
    box-shadow: 0 24px 48px -12px rgba(16, 24, 40, 0.18);
    transform: scale(0.9) translateY(20px);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
    border: 1px solid rgba(2, 123, 255, 0.1);
}

.promo-modal-overlay.show .promo-modal-content {
    transform: scale(1) translateY(0);
}

/* Close Button */
.promo-modal-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    width: 3.2rem;
    height: 3.2rem;
    border-radius: 50%;
    background: #f9fafb;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #667085;
    transition: all 0.3s ease;
}

.promo-modal-close:hover {
    background: #fee4e2;
    color: #d92d20;
    transform: rotate(90deg);
}

/* Modal Header */
.promo-modal-content h2 {
    font-size: 2.8rem;
    color: #101828;
    margin-bottom: 1.2rem;
    font-weight: 800;
}

.promo-modal-content p {
    font-size: 1.6rem;
    color: #475467;
    margin-bottom: 3.2rem;
    line-height: 1.6;
}

/* Countdown Timer */
.promo-countdown {
    display: flex;
    justify-content: center;
    gap: 1.6rem;
    margin-bottom: 4rem;
}

.countdown-box {
    background: linear-gradient(135deg, #f0f7ff, #ffffff);
    border: 1px solid rgba(2, 123, 255, 0.1);
    border-radius: 16px;
    padding: 1.2rem;
    min-width: 8.4rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}

.countdown-number {
    font-size: 2.4rem;
    font-weight: 800;
    color: #027BFF;
    line-height: 1;
}

.countdown-label {
    font-size: 1.1rem;
    color: #667085;
    font-weight: 600;
    text-transform: uppercase;
    margin-top: 0.6rem;
    letter-spacing: 0.05em;
}

/* CTA Button */
.promo-cta-btn {
    width: 100%;
    padding: 1.6rem;
    border-radius: 12px;
    background: linear-gradient(135deg, #027BFF, #0066db);
    color: #ffffff;
    font-size: 1.8rem;
    font-weight: 700;
    border: none;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(2, 123, 255, 0.25);
    transition: all 0.3s ease;
}

.promo-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(2, 123, 255, 0.35);
}

/* Mobile Adjustments */
@media (max-width: 768px) {
    .promo-modal-content {
        padding: 2.4rem 1.6rem;
        width: 92%;
        border-radius: 16px;
    }

    .promo-modal-content h2 {
        font-size: 2rem;
        margin-bottom: 0.8rem;
        padding: 0 1rem;
    }

    .promo-modal-content p {
        font-size: 1.3rem;
        margin-bottom: 2rem;
        padding: 0 0.5rem;
    }
    
    .promo-countdown {
        gap: 0.6rem;
        margin-bottom: 2.4rem;
    }
    
    .countdown-box {
        min-width: 6.2rem;
        padding: 0.6rem;
        border-radius: 10px;
    }
    
    .countdown-number {
        font-size: 1.6rem;
    }

    .countdown-label {
        font-size: 0.85rem;
        margin-top: 0.3rem;
    }

    .promo-cta-btn {
        font-size: 1.5rem;
        padding: 1.2rem;
        border-radius: 10px;
    }

    .promo-modal-close {
        top: 1.2rem;
        right: 1.2rem;
        width: 2.8rem;
        height: 2.8rem;
    }
}