.welcome-popup {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 99999;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.welcome-popup .popup-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(3px);
}

.welcome-popup .popup-container {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width:max-content;
    max-width: 800px;
    max-height: 90vh;
    z-index: 100000;
}

.welcome-popup .popup-content {
    position: relative;
    background: white;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    animation: popupFadeIn 0.3s ease-out;
}

.welcome-popup .popup-close {
    position: absolute;
    top: -15px;
    right: -15px;
    width: 36px;
    height: 36px;
    background: white;
    border: 2px solid #ddd;
    border-radius: 50%;
    font-size: 24px;
    line-height: 1;
    color: #333;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    z-index: 100001;
    padding: 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.welcome-popup .popup-close:hover {
    background: #f5f5f5;
    border-color: #999;
    transform: scale(1.1);
}

.welcome-popup .popup-image {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 8px;
    max-height: 80vh;
    object-fit: contain;
}

/* Animation */
@keyframes popupFadeIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .welcome-popup .popup-container {
        width: 95%;
    }
    
    .welcome-popup .popup-close {
        top: -10px;
        right: -10px;
        width: 32px;
        height: 32px;
        font-size: 20px;
    }
    
    .welcome-popup .popup-content {
        padding: 15px;
    }
}

@media (max-width: 480px) {
    .welcome-popup .popup-container {
        width: 98%;
    }
    
    .welcome-popup .popup-content {
        padding: 10px;
    }
}

/* Custom CSS */
/* === HEADER STYLES (THE ELEMENT THAT WILL BE STICKY) === */
        .sticky-header {
            width: 100%;
            background-color: #34495e;
            color: white;
            padding:5px 0;
            text-align: center;
			box-shadow:none !important;
/*                   
            /* Initial positioning */
/*             position: absolute;
            top: 0;
            left: 0; */
            z-index: 1000;
            transition: all 1s ease;
        }

        /* === STICKY STATE STYLES (APPLIED BY JS) === */
.sticky-header.is-sticky {
    background:#fffffffa !important;
    position:fixed !important;
    top: 0;
    padding: 0px;
}