/* Custom Popup Styles */
.custom-popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    display: none;
    /* Hidden by default */
    align-items: center;
    justify-content: center;
    z-index: 10000;
    animation: fadeIn 0.3s ease-out;
}

.custom-popup-content {
    background: rgba(10, 10, 10, 0.95);
    border: 1px solid var(--accent-color);
    box-shadow: 0 0 30px rgba(0, 240, 255, 0.2);
    padding: 2.5rem;
    max-width: 450px;
    width: 90%;
    text-align: center;
    border-radius: 8px;
    position: relative;
    transform: scale(0.9);
    animation: popupScale 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

.popup-title {
    font-family: var(--font-heading);
    color: var(--accent-color);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    text-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
}

.popup-message {
    font-family: 'Space Grotesk', monospace;
    font-size: 1rem;
    color: #e0e0e0;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.popup-btn {
    background: var(--accent-color);
    color: #000;
    font-family: var(--font-heading);
    font-weight: 700;
    padding: 0.8rem 2rem;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.4);
    text-transform: uppercase;
}

.popup-btn:hover {
    background: #fff;
    box-shadow: 0 0 25px rgba(255, 255, 255, 0.6);
    transform: translateY(-2px);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes popupScale {
    to {
        transform: scale(1);
    }
}