/**
 * Capital Matching - Frontend Styles
 * Version: 1.0.0
 * Description: Responsive styles for Capital Matching Plugin frontend
 */

/* ========================================
   CSS Variables
   ======================================== */
:root {
    /* Colors */
    --cm-primary: #2563eb;
    --cm-primary-dark: #1e40af;
    --cm-secondary: #64748b;
    --cm-success: #10b981;
    --cm-warning: #f59e0b;
    --cm-danger: #ef4444;
    --cm-info: #3b82f6;
    
    /* Grays */
    --cm-gray-50: #f9fafb;
    --cm-gray-100: #f3f4f6;
    --cm-gray-200: #e5e7eb;
    --cm-gray-300: #d1d5db;
    --cm-gray-400: #9ca3af;
    --cm-gray-500: #6b7280;
    --cm-gray-600: #4b5563;
    --cm-gray-700: #374151;
    --cm-gray-800: #1f2937;
    --cm-gray-900: #111827;
    
    /* Spacing */
    --cm-spacing-xs: 0.5rem;
    --cm-spacing-sm: 0.75rem;
    --cm-spacing-md: 1rem;
    --cm-spacing-lg: 1.5rem;
    --cm-spacing-xl: 2rem;
    --cm-spacing-2xl: 3rem;
    
    /* Typography */
    --cm-font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --cm-font-size-xs: 0.75rem;
    --cm-font-size-sm: 0.875rem;
    --cm-font-size-base: 1rem;
    --cm-font-size-lg: 1.125rem;
    --cm-font-size-xl: 1.25rem;
    --cm-font-size-2xl: 1.5rem;
    --cm-font-size-3xl: 1.875rem;
    --cm-font-size-4xl: 2.25rem;
    
    /* Border Radius */
    --cm-radius-sm: 0.25rem;
    --cm-radius-md: 0.375rem;
    --cm-radius-lg: 0.5rem;
    --cm-radius-xl: 0.75rem;
    
    /* Shadows */
    --cm-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --cm-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --cm-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --cm-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Transitions */
    --cm-transition: all 0.3s ease;
}

/* ========================================
   Base Styles
   ======================================== */
.cm-archive-container,
.cm-single {
    font-family: var(--cm-font-sans);
    color: var(--cm-gray-900);
    line-height: 1.6;
}

.cm-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--cm-spacing-lg);
}

/* ========================================
   Archive Header
   ======================================== */
.cm-archive-header {
    padding: var(--cm-spacing-2xl) 0;
    background: linear-gradient(135deg, var(--cm-primary) 0%, var(--cm-primary-dark) 100%);
    color: white;
    margin-bottom: var(--cm-spacing-2xl);
}

.cm-archive-title {
    font-size: var(--cm-font-size-4xl);
    font-weight: 700;
    margin: 0 0 var(--cm-spacing-md);
}

.cm-archive-description {
    font-size: var(--cm-font-size-lg);
    opacity: 0.9;
    max-width: 800px;
}

/* ========================================
   Filter Section
   ======================================== */
.cm-filter-section {
    background: white;
    border-radius: var(--cm-radius-lg);
    box-shadow: var(--cm-shadow-md);
    padding: var(--cm-spacing-xl);
    margin-bottom: var(--cm-spacing-xl);
}

.cm-filter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--cm-spacing-lg);
    margin-bottom: var(--cm-spacing-lg);
}

.cm-filter-item label {
    display: block;
    font-weight: 600;
    font-size: var(--cm-font-size-sm);
    color: var(--cm-gray-700);
    margin-bottom: var(--cm-spacing-xs);
}

.cm-filter-item select,
.cm-filter-item input[type="text"] {
    width: 100%;
    padding: var(--cm-spacing-sm) var(--cm-spacing-md);
    border: 1px solid var(--cm-gray-300);
    border-radius: var(--cm-radius-md);
    font-size: var(--cm-font-size-base);
    transition: var(--cm-transition);
}

.cm-filter-item select:focus,
.cm-filter-item input[type="text"]:focus {
    outline: none;
    border-color: var(--cm-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.cm-filter-actions {
    display: flex;
    gap: var(--cm-spacing-md);
    justify-content: flex-end;
}

/* ========================================
   Results Info
   ======================================== */
.cm-results-info {
    margin-bottom: var(--cm-spacing-lg);
}

.cm-results-count {
    font-size: var(--cm-font-size-sm);
    color: var(--cm-gray-600);
    margin: 0;
}

/* ========================================
   Grid Layout
   ======================================== */
.cm-grid {
    display: grid;
    gap: var(--cm-spacing-xl);
    margin-bottom: var(--cm-spacing-2xl);
}

.cm-investors-grid,
.cm-projects-grid {
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
}

/* ========================================
   Card Styles
   ======================================== */
.cm-card {
    background: white;
    border-radius: var(--cm-radius-lg);
    box-shadow: var(--cm-shadow-md);
    overflow: hidden;
    transition: var(--cm-transition);
    display: flex;
    flex-direction: column;
}

.cm-card:hover {
    box-shadow: var(--cm-shadow-xl);
    transform: translateY(-4px);
}

.cm-card-header {
    padding: var(--cm-spacing-lg);
    border-bottom: 1px solid var(--cm-gray-200);
}

.cm-card-title {
    font-size: var(--cm-font-size-xl);
    font-weight: 700;
    margin: 0 0 var(--cm-spacing-sm);
}

.cm-card-title a {
    color: var(--cm-gray-900);
    text-decoration: none;
    transition: var(--cm-transition);
}

.cm-card-title a:hover {
    color: var(--cm-primary);
}

.cm-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--cm-spacing-xs);
}

.cm-card-body {
    padding: var(--cm-spacing-lg);
    flex-grow: 1;
}

.cm-card-excerpt {
    color: var(--cm-gray-600);
    font-size: var(--cm-font-size-sm);
    line-height: 1.6;
    margin-bottom: var(--cm-spacing-lg);
}

.cm-card-footer {
    padding: var(--cm-spacing-lg);
    border-top: 1px solid var(--cm-gray-200);
}

/* ========================================
   Badges
   ======================================== */
.cm-badge {
    display: inline-block;
    padding: var(--cm-spacing-xs) var(--cm-spacing-sm);
    font-size: var(--cm-font-size-xs);
    font-weight: 600;
    border-radius: var(--cm-radius-md);
    text-decoration: none;
    transition: var(--cm-transition);
}

.cm-badge-industry {
    background: var(--cm-gray-100);
    color: var(--cm-gray-700);
}

.cm-badge-industry:hover {
    background: var(--cm-gray-200);
}

.cm-badge-phase {
    background: var(--cm-info);
    color: white;
}

.cm-badge-phase:hover {
    opacity: 0.9;
}

.cm-badge-risk {
    color: white;
}

.cm-risk-niedrig {
    background: var(--cm-success);
}

.cm-risk-mittel {
    background: var(--cm-warning);
}

.cm-risk-hoch {
    background: var(--cm-danger);
}

.cm-risk-sehr-hoch {
    background: #7c3aed;
}

/* ========================================
   Info Sections
   ======================================== */
.cm-investment-info,
.cm-project-info {
    display: flex;
    flex-direction: column;
    gap: var(--cm-spacing-sm);
}

.cm-info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--cm-spacing-sm);
    background: var(--cm-gray-50);
    border-radius: var(--cm-radius-sm);
}

.cm-info-label {
    font-size: var(--cm-font-size-sm);
    color: var(--cm-gray-600);
    font-weight: 500;
}

.cm-info-value {
    font-size: var(--cm-font-size-sm);
    color: var(--cm-gray-900);
    font-weight: 600;
}

.cm-info-value.cm-highlight {
    color: var(--cm-primary);
    font-size: var(--cm-font-size-lg);
}

.cm-info-value.cm-success {
    color: var(--cm-success);
}

/* ========================================
   Buttons
   ======================================== */
.cm-btn {
    display: inline-block;
    padding: var(--cm-spacing-sm) var(--cm-spacing-lg);
    font-size: var(--cm-font-size-sm);
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    border-radius: var(--cm-radius-md);
    border: none;
    cursor: pointer;
    transition: var(--cm-transition);
    line-height: 1.5;
}

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

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

.cm-btn-secondary {
    background: var(--cm-gray-200);
    color: var(--cm-gray-700);
}

.cm-btn-secondary:hover {
    background: var(--cm-gray-300);
}

.cm-btn-outline {
    background: transparent;
    color: var(--cm-primary);
    border: 2px solid var(--cm-primary);
}

.cm-btn-outline:hover {
    background: var(--cm-primary);
    color: white;
}

.cm-btn-block {
    display: block;
    width: 100%;
}

/* ========================================
   Pagination
   ======================================== */
.cm-pagination {
    display: flex;
    justify-content: center;
    margin: var(--cm-spacing-2xl) 0;
}

.cm-pagination .page-numbers {
    list-style: none;
    display: flex;
    gap: var(--cm-spacing-xs);
    padding: 0;
    margin: 0;
}

.cm-pagination .page-numbers li {
    margin: 0;
}

.cm-pagination .page-numbers a,
.cm-pagination .page-numbers span {
    display: inline-block;
    padding: var(--cm-spacing-sm) var(--cm-spacing-md);
    border: 1px solid var(--cm-gray-300);
    border-radius: var(--cm-radius-md);
    text-decoration: none;
    color: var(--cm-gray-700);
    transition: var(--cm-transition);
}

.cm-pagination .page-numbers a:hover {
    background: var(--cm-primary);
    color: white;
    border-color: var(--cm-primary);
}

.cm-pagination .page-numbers .current {
    background: var(--cm-primary);
    color: white;
    border-color: var(--cm-primary);
}

/* ========================================
   No Results
   ======================================== */
.cm-no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--cm-spacing-2xl);
    background: var(--cm-gray-50);
    border-radius: var(--cm-radius-lg);
}

.cm-no-results p {
    color: var(--cm-gray-600);
    font-size: var(--cm-font-size-lg);
    margin: 0;
}

/* ========================================
   Single Page Styles
   ======================================== */
.cm-single-header {
    padding: var(--cm-spacing-2xl) 0;
    background: linear-gradient(135deg, var(--cm-primary) 0%, var(--cm-primary-dark) 100%);
    color: white;
    margin-bottom: var(--cm-spacing-2xl);
}

.cm-breadcrumbs {
    font-size: var(--cm-font-size-sm);
    margin-bottom: var(--cm-spacing-md);
    opacity: 0.9;
}

.cm-breadcrumbs a {
    color: white;
    text-decoration: none;
}

.cm-breadcrumbs a:hover {
    text-decoration: underline;
}

.cm-separator {
    margin: 0 var(--cm-spacing-xs);
}

.cm-single-title {
    font-size: var(--cm-font-size-4xl);
    font-weight: 700;
    margin: 0 0 var(--cm-spacing-lg);
}

.cm-single-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--cm-spacing-lg);
}

.cm-meta-group {
    display: flex;
    align-items: center;
    gap: var(--cm-spacing-sm);
}

.cm-meta-label {
    font-size: var(--cm-font-size-sm);
    opacity: 0.9;
}

.cm-single-grid {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: var(--cm-spacing-2xl);
}

.cm-single-main {
    min-width: 0;
}

.cm-content-section {
    margin-bottom: var(--cm-spacing-2xl);
}

.cm-section-title {
    font-size: var(--cm-font-size-2xl);
    font-weight: 700;
    margin: 0 0 var(--cm-spacing-lg);
    color: var(--cm-gray-900);
}

.cm-content-text {
    font-size: var(--cm-font-size-base);
    line-height: 1.8;
    color: var(--cm-gray-700);
}

.cm-content-text p {
    margin-bottom: var(--cm-spacing-lg);
}

/* ========================================
   Sidebar Widgets
   ======================================== */
.cm-sidebar-widget {
    background: white;
    border-radius: var(--cm-radius-lg);
    box-shadow: var(--cm-shadow-md);
    padding: var(--cm-spacing-lg);
    margin-bottom: var(--cm-spacing-lg);
}

.cm-widget-title {
    font-size: var(--cm-font-size-lg);
    font-weight: 700;
    margin: 0 0 var(--cm-spacing-lg);
    color: var(--cm-gray-900);
}

.cm-facts-list,
.cm-financial-list {
    display: flex;
    flex-direction: column;
    gap: var(--cm-spacing-md);
}

.cm-fact-item,
.cm-financial-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: var(--cm-spacing-md);
    background: var(--cm-gray-50);
    border-radius: var(--cm-radius-md);
}

.cm-fact-item.cm-fact-highlight {
    background: linear-gradient(135deg, var(--cm-primary) 0%, var(--cm-primary-dark) 100%);
    color: white;
}

.cm-fact-item.cm-fact-highlight .cm-fact-label,
.cm-fact-item.cm-fact-highlight .cm-fact-value {
    color: white;
}

.cm-fact-item.cm-fact-success {
    background: var(--cm-success);
    color: white;
}

.cm-fact-item.cm-fact-success .cm-fact-label,
.cm-fact-item.cm-fact-success .cm-fact-value {
    color: white;
}

.cm-fact-label,
.cm-financial-label {
    font-size: var(--cm-font-size-sm);
    color: var(--cm-gray-600);
    font-weight: 500;
}

.cm-fact-value,
.cm-financial-value {
    font-size: var(--cm-font-size-base);
    color: var(--cm-gray-900);
    font-weight: 700;
    text-align: right;
}

.cm-contact-list {
    display: flex;
    flex-direction: column;
    gap: var(--cm-spacing-md);
}

.cm-contact-item {
    display: flex;
    align-items: center;
    gap: var(--cm-spacing-sm);
    font-size: var(--cm-font-size-sm);
}

.cm-contact-icon {
    font-size: var(--cm-font-size-lg);
}

.cm-contact-item a {
    color: var(--cm-primary);
    text-decoration: none;
}

.cm-contact-item a:hover {
    text-decoration: underline;
}

.cm-related-list {
    display: flex;
    flex-direction: column;
    gap: var(--cm-spacing-lg);
}

.cm-related-item {
    padding-bottom: var(--cm-spacing-lg);
    border-bottom: 1px solid var(--cm-gray-200);
}

.cm-related-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.cm-related-title {
    font-size: var(--cm-font-size-base);
    font-weight: 600;
    margin: 0 0 var(--cm-spacing-xs);
}

.cm-related-title a {
    color: var(--cm-gray-900);
    text-decoration: none;
}

.cm-related-title a:hover {
    color: var(--cm-primary);
}

.cm-related-excerpt {
    font-size: var(--cm-font-size-sm);
    color: var(--cm-gray-600);
    margin: 0;
}

/* ========================================
   Navigation
   ======================================== */
.cm-single-navigation {
    background: var(--cm-gray-50);
    padding: var(--cm-spacing-xl) 0;
    margin-top: var(--cm-spacing-2xl);
}

.cm-nav-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--cm-spacing-lg);
}

.cm-nav-link {
    display: flex;
    flex-direction: column;
    padding: var(--cm-spacing-lg);
    background: white;
    border-radius: var(--cm-radius-lg);
    text-decoration: none;
    transition: var(--cm-transition);
}

.cm-nav-link:hover {
    box-shadow: var(--cm-shadow-md);
}

.cm-nav-label {
    font-size: var(--cm-font-size-sm);
    color: var(--cm-gray-600);
    margin-bottom: var(--cm-spacing-xs);
}

.cm-nav-title {
    font-size: var(--cm-font-size-base);
    font-weight: 600;
    color: var(--cm-gray-900);
}

.cm-nav-next {
    text-align: right;
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1024px) {
    .cm-single-grid {
        grid-template-columns: 1fr;
    }
    
    .cm-single-sidebar {
        order: -1;
    }
}

@media (max-width: 768px) {
    .cm-archive-title,
    .cm-single-title {
        font-size: var(--cm-font-size-3xl);
    }
    
    .cm-filter-grid {
        grid-template-columns: 1fr;
    }
    
    .cm-filter-actions {
        flex-direction: column;
    }
    
    .cm-filter-actions .cm-btn {
        width: 100%;
    }
    
    .cm-grid {
        grid-template-columns: 1fr;
    }
    
    .cm-nav-links {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .cm-archive-header,
    .cm-single-header {
        padding: var(--cm-spacing-lg) 0;
    }
    
    .cm-archive-title,
    .cm-single-title {
        font-size: var(--cm-font-size-2xl);
    }
    
    .cm-section-title {
        font-size: var(--cm-font-size-xl);
    }
    
    .cm-filter-section {
        padding: var(--cm-spacing-md);
    }
}

/* ========================================
   Print Styles
   ======================================== */
@media print {
    .cm-filter-section,
    .cm-single-navigation,
    .cm-pagination {
        display: none;
    }
    
    .cm-card,
    .cm-sidebar-widget {
        box-shadow: none;
        border: 1px solid var(--cm-gray-300);
    }
}