/* ===================================
   Advanced Interactive Features CSS
   =================================== */

/* ===================================
   Calculator Section
   =================================== */
.calculator {
    background: linear-gradient(135deg, #f8f9fa 0%, #e8f5e9 100%);
}

.calculator-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.calculator-inputs,
.calculator-results {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.calculator-inputs h3,
.calculator-results h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
}

.input-group {
    margin-bottom: var(--spacing-md);
}

.input-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--text-dark);
}

.input-group input,
.input-group select {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition-fast);
}

.input-group input:focus,
.input-group select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.result-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.result-card {
    background: var(--background-light);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    position: relative;
    border: 2px solid var(--border-color);
    transition: var(--transition-medium);
}

.result-card.modular {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, #e8f5e9, #f1f8e9);
}

.result-badge {
    position: absolute;
    top: -12px;
    right: 15px;
    background: var(--primary-color);
    color: white;
    padding: 4px 12px;
    border-radius: var(--radius-xl);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.result-icon {
    width: 50px;
    height: 50px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
}

.result-icon i {
    font-size: 1.5rem;
    color: var(--text-light);
}

.result-card.modular .result-icon i {
    color: var(--primary-color);
}

.result-card h4 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-dark);
}

.result-amount {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: var(--spacing-md);
}

.result-amount.highlight {
    color: var(--primary-color);
}

.result-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.detail-item {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
}

.detail-item span {
    color: var(--text-light);
}

.detail-item strong {
    color: var(--text-dark);
}

.savings-summary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    display: flex;
    justify-content: space-around;
    gap: var(--spacing-md);
}

.savings-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: white;
}

.savings-item i {
    font-size: 1.8rem;
    opacity: 0.9;
}

.savings-item div {
    display: flex;
    flex-direction: column;
}

.savings-item span {
    font-size: 0.85rem;
    opacity: 0.9;
}

.savings-item strong {
    font-size: 1.2rem;
    font-weight: 700;
}

/* ===================================
   ROI Analysis Section
   =================================== */
.roi-analysis {
    background: var(--background-white);
}

.roi-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.roi-chart-container {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.roi-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.roi-metric-card {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    display: flex;
    gap: var(--spacing-md);
    transition: var(--transition-medium);
}

.roi-metric-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.metric-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.metric-icon i {
    font-size: 1.8rem;
    color: white;
}

.metric-content h4 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
    color: var(--text-dark);
}

.metric-value {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.metric-content p {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* ===================================
   Business Cases Section
   =================================== */
.business-cases {
    background: var(--background-light);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.case-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-medium);
}

.case-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.case-header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    padding: var(--spacing-md);
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.case-header h3 {
    font-size: 1.3rem;
    margin: 0;
}

.case-badge {
    background: rgba(255, 255, 255, 0.2);
    padding: 4px 12px;
    border-radius: var(--radius-xl);
    font-size: 0.85rem;
}

.case-stats {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.case-stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

.case-stat:last-child {
    border-bottom: none;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-light);
    font-weight: 500;
}

.stat-value {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
}

.stat-comparison {
    font-size: 0.9rem;
    color: var(--success-color);
    font-weight: 600;
}

/* ===================================
   Data Comparison Section
   =================================== */
.data-comparison {
    background: var(--background-white);
}

.comparison-chart-wrapper {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-lg);
}

.data-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.data-card {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 2px solid var(--border-color);
    transition: var(--transition-medium);
}

.data-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.data-metric {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.metric-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
}

.metric-trend {
    display: flex;
    flex-direction: column;
    font-size: 0.9rem;
    color: var(--text-light);
    font-weight: 600;
}

.metric-trend i {
    color: var(--success-color);
    margin-bottom: 2px;
}

.data-card h4 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-dark);
}

.data-card > p {
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
    font-size: 0.95rem;
}

.data-breakdown {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--border-color);
}

.data-breakdown span {
    font-size: 0.85rem;
    color: var(--text-light);
}

.data-breakdown strong {
    color: var(--text-dark);
    margin-right: 4px;
}

/* ===================================
   Partner Finder Section
   =================================== */
.partner-finder {
    background: var(--background-light);
}

.partner-filter-section {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: var(--spacing-lg);
}

.filter-controls {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    height: fit-content;
    position: sticky;
    top: 100px;
}

.filter-controls h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
}

.filter-group {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.filter-group:last-child {
    border-bottom: none;
}

.filter-group label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-dark);
}

.filter-group select {
    width: 100%;
    padding: 0.7rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-family: var(--font-primary);
    transition: var(--transition-fast);
}

.filter-group select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.filter-checkboxes {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    cursor: pointer;
    padding: 6px;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.checkbox-label:hover {
    background: var(--background-light);
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.checkbox-label span {
    font-size: 0.95rem;
    color: var(--text-dark);
}

.partner-results {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--border-color);
}

.results-header span {
    font-weight: 600;
    color: var(--text-dark);
}

.results-header select {
    padding: 0.5rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-family: var(--font-primary);
}

.partner-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.partner-item {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: var(--spacing-md);
    align-items: center;
    padding: var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: var(--transition-medium);
}

.partner-item:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.partner-info {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.partner-avatar {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--accent-color), #5dade2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.partner-avatar i {
    font-size: 1.8rem;
    color: white;
}

.partner-info h4 {
    font-size: 1.2rem;
    margin-bottom: 4px;
    color: var(--text-dark);
}

.partner-type {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 6px;
}

.partner-rating {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.95rem;
}

.partner-rating i {
    color: #f39c12;
}

.partner-rating span {
    font-weight: 600;
    color: var(--text-dark);
}

.rating-count {
    color: var(--text-light);
    font-weight: 400;
}

.partner-stats-mini {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--text-light);
}

.partner-stats-mini i {
    margin-right: 4px;
    color: var(--primary-color);
}

.btn-small {
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 6px;
}

.btn-small.btn-primary {
    background: var(--primary-color);
    color: white;
}

.btn-small.btn-primary:hover {
    background: var(--primary-dark);
}

.partner-cta {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--background-light);
    border-radius: var(--radius-md);
}

.partner-cta p {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 968px) {
    .calculator-wrapper,
    .roi-content,
    .partner-filter-section {
        grid-template-columns: 1fr;
    }
    
    .result-cards {
        grid-template-columns: 1fr;
    }
    
    .savings-summary {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .filter-controls {
        position: static;
    }
}

@media (max-width: 768px) {
    .cases-grid,
    .data-grid {
        grid-template-columns: 1fr;
    }
    
    .partner-item {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .partner-stats-mini {
        flex-direction: row;
        gap: var(--spacing-md);
    }
}