/**
 * Card Modal Styles for SettleWise
 * Provides styling for the reusable card modal framework
 */

/* Learn More Button Styling */
.learn-more-btn {
    font-size: 0.875rem;
    padding: 0.375rem 0.75rem;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    min-width: 0;
    transition: all 0.3s ease;
    border-radius: 4px;
    background: transparent;
    border: 1px solid currentColor;
    cursor: pointer;
}

.learn-more-btn:hover {
    background: rgba(52, 152, 219, 0.1);
    transform: translateY(-1px);
    color: #3498db;
}

/* Modal Customization */
#cardModal .modal-content {
    border-radius: 12px;
    border: none;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

#cardModal .modal-header {
    background: linear-gradient(135deg, #2c3e50 0%, #3498db 100%);
    color: white;
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
    padding: 1.5rem;
    border-bottom: none;
}

#cardModal .modal-title {
    font-weight: 600;
    font-size: 1.5rem;
}

#cardModal .btn-close {
    filter: brightness(0) invert(1);
    opacity: 0.8;
}

#cardModal .btn-close:hover {
    opacity: 1;
}

#cardModal .modal-body {
    padding: 2rem;
    font-size: 1rem;
    line-height: 1.8;
    color: #333;
    white-space: pre-line;
}

#cardModal .modal-body p {
    margin-bottom: 1rem;
}

#cardModal .modal-body ul,
#cardModal .modal-body ol {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

#cardModal .modal-body li {
    margin-bottom: 0.5rem;
}

#cardModal .modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid #dee2e6;
    background-color: #f8f9fa;
    border-bottom-left-radius: 12px;
    border-bottom-right-radius: 12px;
}

/* Card Improvements */
.tool-card,
.calculator-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: all 0.3s ease;
}

.tool-card .card-body,
.calculator-card .card-body {
    flex: 1 1 auto;
}

.tool-card:hover,
.calculator-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.card-text {
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

/* Remove line-clamp for full-text contexts (detail pages, summaries) */
article .card-text,
.resource-body .card-text {
    -webkit-line-clamp: unset;
    overflow: visible;
    display: block;
}

/* Hidden full description */
.full-description {
    display: none;
}

/* Responsive Design */
@media (max-width: 768px) {
    #cardModal .modal-dialog {
        margin: 0.5rem;
    }
    
    #cardModal .modal-body {
        padding: 1.5rem;
    }
    
    #cardModal .modal-title {
        font-size: 1.25rem;
    }
}

/* Animation for modal */
.modal.fade .modal-dialog {
    transition: transform 0.3s ease-out;
    transform: scale(0.9);
}

.modal.show .modal-dialog {
    transform: scale(1);
}

/* Accessibility improvements */
.learn-more-btn:focus {
    outline: 2px solid #3498db;
    outline-offset: 2px;
}

#cardModal .btn-close:focus {
    box-shadow: 0 0 0 0.25rem rgba(52, 152, 219, 0.25);
}

/* Loading state (optional) */
.modal-loading {
    text-align: center;
    padding: 3rem;
}

.modal-loading::after {
    content: '';
    display: inline-block;
    width: 2rem;
    height: 2rem;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #3498db;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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