/* Popup Styles */
#overlay {
    display: none;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 999;
}
#popup {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    background-color: var(--popup-bg);
    border-radius: 15px;
    width: var(--popup-width-desktop);
    height: var(--popup-height);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    z-index: 1000;
    opacity: 0;
    transform: translate(-50%,-50%) scale(0.9);
    transition: all 0.4s ease-in-out;
    text-align: center;
}
/* Mobile: use mobile width if provided */
@media (max-width: 768px) {
    #popup {
        width: var(--popup-width-mobile);
    }
}
#popup.show {
    display: block;
    animation: popupShow 0.4s ease forwards;
}
#popup.hide {
    animation: popupHide 0.4s ease forwards;
}
@keyframes popupShow {
    0% {
        opacity: 0;
        transform: translate(-50%,-50%) scale(0.8);
    }
    100% {
        opacity: 1;
        transform: translate(-50%,-50%) scale(1);
    }
}
@keyframes popupHide {
    0% {
        opacity: 1;
        transform: translate(-50%,-50%) scale(1);
    }
    100% {
        opacity: 0;
        transform: translate(-50%,-50%) scale(0.8);
    }
}
#popup h3 {
    margin: 25px 0px 20px;
    font-size: 1.2rem;
    color: #000;
    font-weight: bold;
}
#popup p {
    font-size: 14px;
    text-align: center;
}
.popup-buttons a, .popup-buttons button {
    padding: 12px 20px;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s;
    color: #fff;
    background-color: var(--btn-color);
}
.popup-buttons a:hover, .popup-buttons button:hover {
    background-color: #0056b3;
}
.popup-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
}
.popup-content {
    padding: 25px;
}
.popup-header {
    padding: 0;
    border-bottom: 1px solid #eee;
    position: relative;
}
#closeBtn {
    position: absolute;
    top: 0;
    right: 25px;
    font-size: 1.5rem;
    cursor: pointer;
    color: #7f8c8d;
    transition: color 0.2s;
}