/* Loading Overlay Container */
.wrb-loading-overlay {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    min-height: 200px;
}

.wrb-loading-overlay p {
    margin-top: 20px;
    color: #666;
    font-size: 16px;
    font-weight: 500;
}

/* Spinner Animation */
.wrb-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #3498db; /* Change to match your brand color */
    border-radius: 50%;
    animation: wrb-spin 1s linear infinite;
}

@keyframes wrb-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Alternative spinner style (dots) - uncomment if you prefer this */
/*
.wrb-spinner {
    width: 50px;
    height: 50px;
    position: relative;
}

.wrb-spinner::before,
.wrb-spinner::after {
    content: '';
    position: absolute;
    width: 12px;
    height: 12px;
    background-color: #3498db;
    border-radius: 50%;
    animation: wrb-dots 1.4s infinite ease-in-out both;
}

.wrb-spinner::before {
    left: 0;
    animation-delay: -0.32s;
}

.wrb-spinner::after {
    right: 0;
}

@keyframes wrb-dots {
    0%, 80%, 100% { 
        transform: scale(0);
        opacity: 0.5;
    }
    40% { 
        transform: scale(1);
        opacity: 1;
    }
}
*/

/* Loading state for buttons */
.wrb-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.7;
}

.wrb-loading::after {
    content: '';
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    border: 2px solid #fff;
    border-top-color: transparent;
    border-radius: 50%;
    animation: wrb-spin 0.6s linear infinite;
}

/* Error message styling */
.wrb-error {
    color: #e74c3c;
    text-align: center;
    padding: 20px;
    font-size: 14px;
}

/* Service selection loading state */
#wrb-service-items.wrb-loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Smooth fade-in for items after loading */
.wrb-item {
    animation: wrb-fadeIn 0.3s ease-in;
}

@keyframes wrb-fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Optional: Stagger the fade-in animation for items */
.wrb-item:nth-child(1) { animation-delay: 0.05s; }
.wrb-item:nth-child(2) { animation-delay: 0.1s; }
.wrb-item:nth-child(3) { animation-delay: 0.15s; }
.wrb-item:nth-child(4) { animation-delay: 0.2s; }
.wrb-item:nth-child(5) { animation-delay: 0.25s; }
/* Add more if needed, or use JavaScript for dynamic staggering */

/* Loading skeleton (optional - for a more polished look) */
.wrb-skeleton {
    background: linear-gradient(
        90deg,
        #f0f0f0 25%,
        #e0e0e0 50%,
        #f0f0f0 75%
    );
    background-size: 200% 100%;
    animation: wrb-skeleton-loading 1.5s ease-in-out infinite;
}

@keyframes wrb-skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}