:root {
    --popup-overlay-bg: rgba(15, 23, 42, 0.7);
}

.campaign-popup {
    position: fixed;
    inset: 0;
    z-index: 9999;
}

.campaign-popup.hidden {
    display: none;
}

.campaign-popup .popup-overlay {
    position: absolute;
    inset: 0;
    background: var(--popup-overlay-bg);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
}

.campaign-popup.active .popup-overlay {
    opacity: 1;
}

.campaign-popup .popup-box {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    width: min(90%, 520px);
    border-radius: 24px;
    box-shadow: 0 25px 80px rgba(15, 23, 42, 0.35);
    padding: 32px;
    background: #ffffff;
    opacity: 0;
    transition: all 0.35s ease;
    z-index: 1;
}

.campaign-popup.active .popup-box {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.campaign-popup .popup-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: transparent;
    border: none;
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
    color: inherit;
    opacity: 0.6;
    transition: opacity 0.2s ease;
}

.campaign-popup .popup-close:hover {
    opacity: 1;
}

.campaign-popup .popup-content {
    display: flex;
    gap: 24px;
    align-items: center;
}

.campaign-popup .popup-text h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.campaign-popup .popup-text .popup-label {
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.75rem;
    font-weight: 600;
    opacity: 0.7;
    margin-bottom: 8px;
}

.campaign-popup .popup-text .popup-subtitle {
    font-size: 1rem;
    opacity: 0.8;
    margin-bottom: 20px;
}

.campaign-popup .popup-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: 999px;
    background: #2563eb;
    color: #ffffff;
    font-weight: 600;
    text-decoration: none;
    box-shadow: 0 10px 20px rgba(37, 99, 235, 0.3);
    transition: transform 0.2s ease;
}

.campaign-popup .popup-cta:hover {
    transform: translateY(-1px);
}

.campaign-popup .popup-media img {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border-radius: 20px;
    box-shadow: 0 15px 30px rgba(15, 23, 42, 0.2);
}

@media (max-width: 640px) {
    .campaign-popup .popup-box {
        width: 100%;
        bottom: 0;
        top: auto;
        left: 50%;
        transform: translate(-50%, 100%);
        border-bottom-left-radius: 0;
        border-bottom-right-radius: 0;
        padding: 28px 24px 36px;
    }

    .campaign-popup.active .popup-box {
        transform: translate(-50%, 0);
    }

    .campaign-popup .popup-content {
        flex-direction: column;
        text-align: center;
    }

    .campaign-popup .popup-media img {
        width: 96px;
        height: 96px;
    }
}