/* Under Construction Popup Styles */
.construction-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(5px);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.construction-overlay.visible {
    opacity: 1;
    visibility: visible;
}

.construction-modal {
    background-color: #1e1e2e;
    color: #ecf0f1;
    border-radius: 12px;
    padding: 2.5rem;
    width: 90%;
    max-width: 500px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    text-align: center;
    transform: scale(0.9);
    transition: transform 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.construction-overlay.visible .construction-modal {
    transform: scale(1);
}

.construction-icon {
    margin-bottom: 1.5rem;
}

.construction-icon svg {
    width: 50px;
    height: 50px;
    color: #3498db;
    stroke-width: 1.5;
}

.construction-title {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: #3498db;
}

.construction-message {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    color: #bdc3c7;
}

.construction-button {
    background-color: #3498db;
    color: white;
    border: none;
    border-radius: 8px;
    padding: 0.8rem 2.5rem;
    font-size: 1.1rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
    font-weight: 500;
}

.construction-button:hover {
    background-color: #2980b9;
}

/* Animation for the popup */
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(52, 152, 219, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(52, 152, 219, 0); }
    100% { box-shadow: 0 0 0 0 rgba(52, 152, 219, 0); }
}

.construction-button {
    animation: pulse 2s infinite;
}