/* ===================================
   WHATISTHISPROCESS.COM - MODERN DARK THEME
   Tech-focused styling for Windows process documentation
   =================================== */

:root {
    /* Dark Tech Color Palette */
    --bg-primary: #0a0e1a;
    --bg-secondary: #111827;
    --bg-tertiary: #1f2937;
    --bg-card: #1a2332;
    --bg-hover: #2d3748;
    
    /* Accent Colors */
    --accent-primary: #3b82f6;
    --accent-secondary: #8b5cf6;
    --accent-success: #10b981;
    --accent-warning: #f59e0b;
    --accent-danger: #ef4444;
    
    /* Text Colors */
    --text-primary: #f9fafb;
    --text-secondary: #d1d5db;
    --text-muted: #9ca3af;
    
    /* Border & Dividers */
    --border-color: #374151;
    --border-radius: 12px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(59, 130, 246, 0.3);
}

/* Light Mode Theme */
[data-theme="light"] {
    --bg-primary: #f3f4f6;
    --bg-secondary: #ffffff;
    --bg-tertiary: #e5e7eb;
    --bg-card: #ffffff;
    --bg-hover: #f9fafb;
    
    --accent-primary: #2563eb;
    --accent-secondary: #7c3aed;
    --accent-success: #059669;
    --accent-warning: #d97706;
    --accent-danger: #dc2626;
    
    --text-primary: #111827;
    --text-secondary: #4b5563;
    --text-muted: #6b7280;
    
    --border-color: #d1d5db;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.15);
    --shadow-glow: 0 0 20px rgba(37, 99, 235, 0.2);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

/* ==================== HEADER ==================== */
.header {
    text-align: center;
    padding: 60px 20px 40px;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    border-radius: var(--border-radius);
    margin-bottom: 40px;
    border: 1px solid var(--border-color);
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 10px;
}

.logo i {
    font-size: 3rem;
    color: var(--accent-primary);
    animation: pulse 2s infinite;
}

.logo h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.logo .tld {
    color: var(--accent-primary);
}

.tagline {
    font-size: 1.2rem;
    color: var(--text-secondary);
    font-weight: 300;
}

/* Theme Toggle */
.theme-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
}

.theme-toggle-btn {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 50px;
    padding: 10px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
}

.theme-toggle-btn:hover {
    background: var(--bg-hover);
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

.theme-toggle-btn i {
    font-size: 1.2rem;
    color: var(--accent-primary);
    transition: transform 0.3s ease;
}

.theme-toggle-btn:hover i {
    transform: rotate(20deg);
}

.theme-toggle-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 600;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* ==================== SEARCH SECTION ==================== */
.search-section {
    max-width: 800px;
    margin: 0 auto 60px;
}

.search-container {
    position: relative;
    margin-bottom: 20px;
}

.search-icon {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.2rem;
    color: var(--text-muted);
    pointer-events: none;
}

.search-input {
    width: 100%;
    padding: 18px 20px 18px 55px;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    font-size: 1.1rem;
    transition: all 0.3s ease;
    text-decoration: none;
    outline: none;
}

.search-input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-glow);
    background: var(--bg-secondary);
}

.search-input::placeholder {
    color: var(--text-muted);
}

.search-results {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    max-height: 400px;
    overflow-y: auto;
    display: none;
    margin-top: 10px;
}

.search-results.active {
    display: block;
}

.search-result-item {
    padding: 15px 20px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: background 0.2s ease;
    display: flex;
    align-items: center;
    gap: 15px;
    text-decoration: none;
    color: inherit;
}

.search-result-item:hover {
    background: var(--bg-hover);
}

.search-result-item:last-child {
    border-bottom: none;
}

.search-result-item i {
    font-size: 1.5rem;
    color: var(--accent-primary);
}

.search-result-info h4 {
    color: var(--text-primary);
    margin-bottom: 3px;
}

.search-result-info p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ==================== STATS SECTION ==================== */
.stats-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 60px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
}

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

.stat-card i {
    font-size: 2.5rem;
    color: var(--accent-primary);
    margin-bottom: 15px;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ==================== PROCESSES SECTION ==================== */
.processes-section {
    margin-bottom: 60px;
}

.processes-section h2,
.categories-section h2,
.info-section h2 {
    font-size: 1.8rem;
    color: var(--text-primary);
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.processes-section h2 i,
.categories-section h2 i,
.info-section h2 i {
    color: var(--accent-primary);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 20px;
}

.process-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 20px;
    display: flex;
    gap: 20px;
    align-items: flex-start;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
}

.process-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-primary);
    background: var(--bg-hover);
}

.process-icon {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

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

.process-info {
    flex: 1;
}

.process-info h3 {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.process-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.process-meta {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.badge {
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-system {
    background: rgba(59, 130, 246, 0.15);
    color: var(--accent-primary);
    border: 1px solid var(--accent-primary);
}

.badge-application {
    background: rgba(139, 92, 246, 0.15);
    color: var(--accent-secondary);
    border: 1px solid var(--accent-secondary);
}

.badge-safe {
    background: rgba(16, 185, 129, 0.15);
    color: var(--accent-success);
    border: 1px solid var(--accent-success);
}

.badge-critical {
    background: rgba(239, 68, 68, 0.15);
    color: var(--accent-danger);
    border: 1px solid var(--accent-danger);
}

.badge-warning {
    background: rgba(245, 158, 11, 0.15);
    color: var(--accent-warning);
    border: 1px solid var(--accent-warning);
}

/* ==================== CATEGORIES SECTION ==================== */
.categories-section {
    margin-bottom: 60px;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.category-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-primary);
    background: var(--bg-hover);
}

.category-card i {
    font-size: 3rem;
    color: var(--accent-primary);
    margin-bottom: 15px;
    display: block;
}

.category-card h3 {
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.category-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ==================== INFO SECTION ==================== */
.info-section {
    margin-bottom: 60px;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 20px;
}

.info-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 30px;
}

.info-card h3 {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.info-card h3 i {
    color: var(--accent-primary);
}

.info-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ==================== FOOTER ==================== */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 40px 20px 20px;
    margin-top: 80px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-section h4 {
    color: var(--text-primary);
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.footer-section p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-section ul li a:hover {
    color: var(--accent-primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ==================== PROCESS PAGE SPECIFIC ==================== */
.breadcrumb {
    margin-bottom: 30px;
    display: flex;
    gap: 10px;
    align-items: center;
    font-size: 0.9rem;
}

.breadcrumb a {
    color: var(--accent-primary);
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb span {
    color: var(--text-muted);
}

.process-header {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 40px;
    display: flex;
    gap: 40px;
    align-items: flex-start;
}

.process-header-left {
    flex: 1;
    min-width: 0;
}

.process-header-right {
    display: grid;
    grid-template-columns: repeat(2, 140px);
    gap: 12px;
    flex-shrink: 0;
}

.process-title {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
}

.process-title-icon {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    width: 80px;
    height: 80px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.process-title-icon i {
    font-size: 2.5rem;
    color: white;
}

.process-title h1 {
    font-size: 2.5rem;
    color: var(--text-primary);
}

.process-subtitle {
    color: var(--text-secondary);
    font-size: 1.2rem;
    margin-bottom: 20px;
}

.process-badges {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.quick-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.info-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 20px;
}

.info-box-label {
    color: var(--text-muted);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.info-box-value {
    color: var(--text-primary);
    font-size: 1.2rem;
    font-weight: 600;
}

.info-box-note {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-top: 8px;
    line-height: 1.4;
}

/* Critical answer boxes */
.critical-box {
    border-left: 4px solid var(--accent-primary);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05), rgba(139, 92, 246, 0.05));
}

.critical-box .info-box-value {
    font-size: 1.3rem;
    font-weight: 700;
}

/* New compact critical answers */
.critical-answers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 30px;
}

.critical-answer-box {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    transition: all 0.3s ease;
}

.critical-answer-box:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
}

.critical-answer-box.safe {
    border-color: var(--accent-success);
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.05), var(--bg-card));
}

.critical-answer-box.warning {
    border-color: var(--accent-warning);
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.05), var(--bg-card));
}

.critical-answer-box.critical {
    border-color: var(--accent-danger);
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.05), var(--bg-card));
}

.critical-icon {
    font-size: 2rem;
    margin-bottom: 10px;
}

.critical-answer-box.safe .critical-icon {
    color: var(--accent-success);
}

.critical-answer-box.warning .critical-icon {
    color: var(--accent-warning);
}

.critical-answer-box.critical .critical-icon {
    color: var(--accent-danger);
}

.critical-label {
    color: var(--text-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
    font-weight: 600;
}

.critical-answer {
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 700;
    line-height: 1.4;
}

.critical-note {
    color: var(--text-muted);
    font-size: 0.75rem;
    margin-top: 8px;
    line-height: 1.4;
}

/* FAQ Boxes */
.faq-box-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 15px;
    margin-top: 20px;
}

.faq-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--accent-primary);
    border-radius: 8px;
    padding: 15px;
    transition: all 0.3s ease;
}

.faq-box:hover {
    background: var(--bg-hover);
    border-left-color: var(--accent-secondary);
    transform: translateY(-2px);
}

.faq-box-q {
    color: var(--text-primary);
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.faq-box-q i {
    color: var(--accent-primary);
    font-size: 0.9rem;
}

.faq-box-a {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Quick Answer Combined Layout */
.quick-answer-combined {
    display: flex;
    gap: 30px;
    align-items: flex-start;
    margin-bottom: 30px;
}

.quick-answer-left {
    flex: 1;
    min-width: 0;
}

.quick-answer-right {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    min-width: 240px;
}

.info-box-mini {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 12px;
    text-align: center;
}

.info-box-mini .info-box-label {
    color: var(--text-muted);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 5px;
}

.info-box-mini .info-box-value {
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 700;
}

.content-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 40px;
    margin-bottom: 30px;
}

.content-section h2 {
    color: var(--text-primary);
    font-size: 1.8rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.content-section h2 i {
    color: var(--accent-primary);
}

.content-section h3 {
    color: var(--text-primary);
    font-size: 1.4rem;
    margin: 25px 0 15px;
}

.content-section p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 15px;
}

.content-section ul,
.content-section ol {
    color: var(--text-secondary);
    margin-left: 30px;
    margin-bottom: 15px;
}

.content-section li {
    margin-bottom: 10px;
    line-height: 1.7;
}

.alert-box {
    padding: 20px;
    border-radius: var(--border-radius);
    margin: 20px 0;
    border-left: 4px solid;
}

.alert-info {
    background: rgba(59, 130, 246, 0.1);
    border-color: var(--accent-primary);
}

.alert-warning {
    background: rgba(245, 158, 11, 0.1);
    border-color: var(--accent-warning);
}

.alert-danger {
    background: rgba(239, 68, 68, 0.1);
    border-color: var(--accent-danger);
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    border-color: var(--accent-success);
}

.alert-box p {
    margin: 0;
    color: var(--text-primary);
}

.faq-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 40px;
    margin-bottom: 30px;
}

.faq-item {
    margin-bottom: 25px;
    padding-bottom: 25px;
    border-bottom: 1px solid var(--border-color);
}

.faq-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.faq-question {
    color: var(--text-primary);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.faq-answer {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ==================== FILTER BUTTONS ==================== */
.filter-btn {
    padding: 10px 20px;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-secondary);
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.filter-btn:hover {
    background: var(--bg-hover);
    border-color: var(--accent-primary);
    color: var(--text-primary);
}

.filter-btn.active {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: white;
    font-weight: 600;
}

.filter-btn i {
    font-size: 0.9rem;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 768px) {
    .logo h1 {
        font-size: 1.8rem;
    }
    
    .logo i {
        font-size: 2rem;
    }
    
    .process-grid,
    .category-grid,
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .process-title {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .process-title h1 {
        font-size: 1.8rem;
    }
}