/* ===========================
   Variables y Reset
   =========================== */
/* UPDATED: 2025-01-15 - Professional blue-green palette */
:root {
    /* Gunmetal - Base oscuro profesional */
    --primary-color: #1F363D;
    --primary-dark: #152428;
    --primary-light: #2a4a52;
    --primary-lighter: #40798C;
    --primary-medium: #274149;

    /* Cerulean - Azul intermedio vibrante */
    --secondary-color: #40798C;
    --secondary-light: #5a93a6;
    --secondary-dark: #2e5866;

    /* Verdigris - Verde-azul equilibrado */
    --accent-color: #70A9A1;
    --accent-light: #8abdb6;
    --accent-dark: #5a8a83;

    /* Cambridge Blue y Tea Green - Tonos claros */
    --neutral-color: #9EC1A3;
    --neutral-light: #CFE0C3;

    /* Colores de severidad */
    --severity-extreme: #8B0000;
    --severity-very-high: #FF3B30;
    --severity-high: #FF9500;
    --severity-medium: #FFCC00;
    --severity-low: #34C759;

    /* Colores de riesgo */
    --risk-r1: #FF3B30;
    --risk-r2: #FF9500;
    --risk-r3: #FFCC00;
    --risk-r4: #FF6B35;
    --risk-r5: #FFA07A;
    --risk-r6: #FF8C42;
    --risk-r7: #FF3B30;
    --risk-r8: #FFB366;
    --risk-r9: #D70015;
    --risk-r10: #FF9500;
    --risk-r11: #C41E3A;
    --risk-r12: #8B0000;
    --risk-r13: #DC143C;
    --risk-r14: #B22222;
    --risk-r15: #CD5C5C;

    /* Colores de fondo - Tonos cálidos */
    --bg-primary: #FDFCFB;
    --bg-secondary: #F9F7F4;
    --bg-tertiary: #F3F0EC;

    /* Texto */
    --text-primary: #212121;
    --text-secondary: #757575;
    --text-muted: #9E9E9E;
    
    /* Sombras - Swiss minimal (usar bordes en su lugar) */
    --shadow-sm: none;
    --shadow-md: none;
    --shadow-lg: none;
    --shadow-xl: none;
    
    /* Espaciado */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Bordes - Swiss sharp (sin redondeo) */
    --radius-sm: 0;
    --radius-md: 0;
    --radius-lg: 0;
    --radius-xl: 0;

    /* Bordes y líneas */
    --border-thin: 1px solid var(--primary-light);
    --border-medium: 2px solid var(--primary-color);
    --border-thick: 3px solid var(--primary-color);
    --border-accent: 3px solid var(--secondary-color);
    
    /* Transiciones */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    font-weight: 400;
    letter-spacing: -0.01em;
}

/* ===========================
   Utilidades
   =========================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ===========================
   Header
   =========================== */
.main-header {
    background: var(--primary-color);
    color: white;
    padding: var(--spacing-sm) 0;
    box-shadow: none;
    border-bottom: 1px solid var(--primary-light);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
}

.header-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.header-logo {
    height: 40px;
    width: auto;
}

.main-header h1 {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0;
    white-space: nowrap;
}

.subtitle {
    display: none;
}

.main-nav {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.main-nav a {
    color: white;
    text-decoration: none;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast);
    font-weight: 500;
    white-space: nowrap;
    font-size: 0.95rem;
}

.main-nav a:hover {
    background-color: var(--primary-light);
}

.main-nav a.active {
    background-color: var(--primary-lighter);
    font-weight: 700;
}

/* Mobile Menu Toggle Button */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.75rem;
    cursor: pointer;
    padding: var(--spacing-xs);
    line-height: 1;
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }
}

/* ===========================
   Alert Banner
   =========================== */
.alert-banner {
    padding: var(--spacing-md);
    border-left: 4px solid;
}

.alert-banner .container {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.alert-high {
    background-color: #fef2f2;
    border-color: var(--severity-very-high);
    color: #7f1d1d;
}

.alert-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.alert-content {
    flex: 1;
}

.alert-content strong {
    font-weight: 700;
}

/* ===========================
   Dashboard
   =========================== */
.dashboard {
    padding: var(--spacing-xl) 0;
}

.dashboard h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    background: white;
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: var(--border-thin);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: border var(--transition-base);
}

.stat-card:hover {
    border: 2px solid var(--primary-lighter);
    background: var(--bg-primary);
}

.stat-icon {
    font-size: 2.5rem;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    border: var(--border-thin);
}

.stat-primary .stat-icon {
    background-color: var(--primary-lighter);
    color: white;
}

.stat-danger .stat-icon {
    background-color: #fee2e2;
}

.stat-warning .stat-icon {
    background-color: #fef3c7;
}

.stat-info .stat-icon {
    background-color: var(--secondary-light);
    color: white;
}

.stat-content {
    flex: 1;
}

.stat-number {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}

/* ===========================
   Risk Categories Overview
   =========================== */
.risk-categories-overview {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: var(--border-thin);
}

.risk-categories-overview h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.risk-badges {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.risk-badge {
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
    color: white;
    display: inline-block;
}

.risk-badge.risk-r1 { background-color: var(--risk-r1); }
.risk-badge.risk-r2 { background-color: var(--risk-r2); }
.risk-badge.risk-r3 { background-color: var(--risk-r3); }
.risk-badge.risk-r4 { background-color: var(--risk-r4); }
.risk-badge.risk-r5 { background-color: var(--risk-r5); }
.risk-badge.risk-r6 { background-color: var(--risk-r6); }
.risk-badge.risk-r7 { background-color: var(--risk-r7); }
.risk-badge.risk-r8 { background-color: var(--risk-r8); }
.risk-badge.risk-r9 { background-color: var(--risk-r9); }
.risk-badge.risk-r10 { background-color: var(--risk-r10); }
.risk-badge.risk-r11 { background-color: var(--risk-r11); }
.risk-badge.risk-r12 { background-color: var(--risk-r12); }
.risk-badge.risk-r13 { background-color: var(--risk-r13); }
.risk-badge.risk-r14 { background-color: var(--risk-r14); }
.risk-badge.risk-r15 { background-color: var(--risk-r15); }

/* ===========================
   Latest Analysis
   =========================== */
.latest-analysis {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-primary);
}

.latest-analysis h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
}

/* ===========================
   Synthesis Card
   =========================== */
.synthesis-card {
    background: var(--primary-medium);
    color: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-xl);
    border-left: 4px solid var(--secondary-light);
}

.synthesis-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.synthesis-header h3 {
    font-size: 1.75rem;
    font-weight: 700;
}

.urgency-tag {
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
}

.urgency-tag.urgent {
    background-color: var(--severity-very-high);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

.synthesis-content p {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.key-findings {
    background-color: var(--primary-light);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin: var(--spacing-md) 0;
    border-left: 3px solid var(--accent-color);
}

.key-findings h4 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.key-findings ul {
    list-style: none;
    padding-left: 0;
}

.key-findings li {
    padding-left: 1.5rem;
    margin-bottom: var(--spacing-sm);
    position: relative;
}

.key-findings li:before {
    content: "→";
    position: absolute;
    left: 0;
    font-weight: bold;
}

.recommendation-highlight {
    background-color: var(--primary-lighter);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--accent-color);
    margin-top: var(--spacing-md);
}

.recommendation-highlight strong {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-size: 1.1rem;
}

/* ===========================
   Contexto Mexicano
   =========================== */
.contexto-content {
    padding: var(--spacing-md) 0;
}

.contexto-section {
    margin-bottom: var(--spacing-lg);
}

.contexto-section h4 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    color: var(--accent-color);
}

.contexto-list {
    list-style: none;
    padding-left: 0;
}

.contexto-list li {
    padding-left: 1.5rem;
    margin-bottom: var(--spacing-md);
    position: relative;
    line-height: 1.6;
}

.contexto-list li:before {
    content: "•";
    position: absolute;
    left: 0;
    font-weight: bold;
    color: var(--accent-color);
    font-size: 1.2rem;
}

.contexto-text {
    font-size: 1.05rem;
    line-height: 1.7;
    padding: var(--spacing-sm);
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-sm);
}

/* ===========================
   Findings
   =========================== */
.findings-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.finding-card {
    background: white;
    border-radius: var(--radius-xl);
    border: var(--border-thin);
    overflow: hidden;
    transition: box-shadow var(--transition-base);
    border-left: 6px solid;
}

.finding-card:hover {
    border-left: 8px solid;
    box-shadow: 0 0 0 1px var(--primary-lighter);
}

.finding-card.severity-extreme {
    border-color: var(--severity-extreme);
}

.finding-card.severity-very-high {
    border-color: var(--severity-very-high);
}

.finding-card.severity-high {
    border-color: var(--severity-high);
}

.finding-card.severity-medium {
    border-color: var(--severity-medium);
}

.finding-header {
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-bottom: 2px solid var(--primary-medium);
}

.finding-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.finding-id {
    background-color: var(--primary-medium);
    color: white;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 0.875rem;
}

.finding-title h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    flex: 1;
}

.finding-meta {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.severity-badge {
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
    color: white;
}

.severity-badge.very-high {
    background-color: var(--severity-very-high);
}

.severity-badge.high {
    background-color: var(--severity-high);
}

.severity-badge.medium {
    background-color: var(--severity-medium);
}

.severity-badge.low {
    background-color: var(--severity-low);
}

.domain-badge {
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
}

.finding-body {
    padding: var(--spacing-lg);
}

.finding-details {
    max-height: 200px;
    overflow: hidden;
    transition: max-height 0.5s ease;
}

.finding-details.expanded {
    max-height: 5000px;
}

.finding-section {
    margin-bottom: var(--spacing-lg);
}

.finding-section:last-child {
    margin-bottom: 0;
}

.finding-section h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

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

.source-pages {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-style: italic;
}

/* ===========================
   Risk Items
   =========================== */
.risk-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.risk-item {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border-left: 4px solid;
}

.risk-item.risk-very-high {
    background-color: #fef2f2;
    border-color: var(--severity-very-high);
}

.risk-item.risk-high {
    background-color: #fff7ed;
    border-color: var(--severity-high);
}

.risk-item.risk-medium {
    background-color: #fefce8;
    border-color: var(--severity-medium);
}

.risk-label {
    display: block;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.risk-item p {
    margin: 0;
    font-size: 0.95rem;
}

/* ===========================
   Analysis Section
   =========================== */
.analysis-text {
    background-color: var(--bg-secondary);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
}

.gap-highlight {
    background-color: #fef3c7;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--severity-high);
    margin-top: var(--spacing-md);
}

.gap-highlight strong {
    color: var(--severity-high);
}

/* ===========================
   Recommendations
   =========================== */
.recommendations {
    background-color: #f0fdf4;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
}

.recommendations h4 {
    color: #166534;
}

.recommendations ul {
    list-style: none;
    padding-left: 0;
}

.recommendations li {
    padding-left: 1.5rem;
    margin-bottom: var(--spacing-sm);
    position: relative;
    color: var(--text-secondary);
}

.recommendations li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #16a34a;
    font-weight: bold;
}

/* ===========================
   Expand Button
   =========================== */
.expand-btn {
    width: 100%;
    padding: var(--spacing-md);
    background-color: var(--bg-secondary);
    border: none;
    border-top: 1px solid var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.expand-btn:hover {
    background-color: var(--primary-lighter);
    color: white;
}

.expand-btn svg {
    transition: transform var(--transition-fast);
}

.finding-card.expanded .expand-btn svg {
    transform: rotate(180deg);
}

/* ===========================
   Risk Reference
   =========================== */
.risk-reference {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-secondary);
}

.risk-reference h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.section-intro {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
}

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

.risk-category-card {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: var(--border-thin);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.risk-category-card:hover {
    border: 2px solid var(--primary-lighter);
    background: var(--bg-primary);
}

.risk-category-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid;
}

.risk-category-header.risk-r1 { border-color: var(--risk-r1); }
.risk-category-header.risk-r2 { border-color: var(--risk-r2); }
.risk-category-header.risk-r3 { border-color: var(--risk-r3); }
.risk-category-header.risk-r4 { border-color: var(--risk-r4); }
.risk-category-header.risk-r5 { border-color: var(--risk-r5); }
.risk-category-header.risk-r6 { border-color: var(--risk-r6); }
.risk-category-header.risk-r7 { border-color: var(--risk-r7); }
.risk-category-header.risk-r8 { border-color: var(--risk-r8); }
.risk-category-header.risk-r9 { border-color: var(--risk-r9); }
.risk-category-header.risk-r10 { border-color: var(--risk-r10); }
.risk-category-header.risk-r11 { border-color: var(--risk-r11); }
.risk-category-header.risk-r12 { border-color: var(--risk-r12); }
.risk-category-header.risk-r13 { border-color: var(--risk-r13); }
.risk-category-header.risk-r14 { border-color: var(--risk-r14); }
.risk-category-header.risk-r15 { border-color: var(--risk-r15); }

.risk-number {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    color: white;
}

.risk-r1 .risk-number { background-color: var(--risk-r1); }
.risk-r2 .risk-number { background-color: var(--risk-r2); }
.risk-r3 .risk-number { background-color: var(--risk-r3); }
.risk-r4 .risk-number { background-color: var(--risk-r4); }
.risk-r5 .risk-number { background-color: var(--risk-r5); }
.risk-r6 .risk-number { background-color: var(--risk-r6); }
.risk-r7 .risk-number { background-color: var(--risk-r7); }
.risk-r8 .risk-number { background-color: var(--risk-r8); }
.risk-r9 .risk-number { background-color: var(--risk-r9); }
.risk-r10 .risk-number { background-color: var(--risk-r10); }
.risk-r11 .risk-number { background-color: var(--risk-r11); }
.risk-r12 .risk-number { background-color: var(--risk-r12); }
.risk-r13 .risk-number { background-color: var(--risk-r13); }
.risk-r14 .risk-number { background-color: var(--risk-r14); }
.risk-r15 .risk-number { background-color: var(--risk-r15); }

.risk-category-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
    flex: 1;
}

.risk-category-card > p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.examples {
    background-color: var(--bg-secondary);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
}

.examples strong {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

/* ===========================
   Methodology
   =========================== */
.methodology {
    padding: var(--spacing-xl) 0;
    background-color: white;
}

.methodology h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
}

.methodology-content {
    display: grid;
    gap: var(--spacing-lg);
}

.methodology-card {
    background-color: var(--bg-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--primary-medium);
}

.methodology-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.methodology-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.methodology-card ol,
.methodology-card ul {
    color: var(--text-secondary);
    line-height: 1.7;
    padding-left: var(--spacing-lg);
}

.methodology-card li {
    margin-bottom: var(--spacing-sm);
}

.methodology-card li strong {
    color: var(--text-primary);
}

.severity-table {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.severity-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm);
    background-color: white;
    border-radius: var(--radius-md);
}

.severity-row span:last-child {
    color: var(--text-secondary);
}

/* ===========================
   Footer
   =========================== */
.main-footer {
    background-color: var(--text-primary);
    color: white;
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

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

.footer-section h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section li {
    margin-bottom: var(--spacing-sm);
}

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-section a:hover {
    color: white;
    text-decoration: underline;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

/* ===========================
   Responsive
   =========================== */
@media (max-width: 768px) {
    .main-header h1 {
        font-size: 1.25rem;
    }

    .header-content {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }

    .main-nav {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: var(--primary-color);
        flex-direction: column;
        width: 100%;
        gap: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        z-index: 999;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    }

    .main-nav.show {
        max-height: 400px;
    }

    .main-nav a {
        text-align: center;
        padding: var(--spacing-md);
        font-size: 1rem;
        width: 100%;
        border-bottom: 1px solid var(--primary-light);
    }

    .main-nav a:last-child {
        border-bottom: none;
    }
    
    .alert-banner .container {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .dashboard h2,
    .latest-analysis h2,
    .risk-reference h2,
    .methodology h2 {
        font-size: 1.5rem;
    }
    
    .synthesis-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .synthesis-header h3 {
        font-size: 1.5rem;
    }
    
    .finding-title {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .finding-title h3 {
        font-size: 1.25rem;
    }
    
    .risk-categories-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
}

/* ===========================
   Print Styles
   =========================== */
@media print {
    .main-nav,
    .expand-btn,
    .main-footer {
        display: none;
    }

    .finding-body {
        max-height: none !important;
    }

    .finding-card {
        page-break-inside: avoid;
    }
}

/* ===========================
   New Landing Page Styles
   =========================== */

/* Hero Section */
.hero-section {
    background: var(--primary-color);
    color: white;
    padding: var(--spacing-xl) 0;
    text-align: center;
    border-bottom: 3px solid var(--accent-color);
    position: relative;
    overflow: hidden;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
    letter-spacing: -0.02em;
    position: relative;
    z-index: 1;
}

.hero-description {
    font-size: 1.2rem;
    line-height: 1.6;
    max-width: 900px;
    margin: 0 auto var(--spacing-lg);
    opacity: 0.95;
    font-weight: 400;
    position: relative;
    z-index: 1;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-base);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: white;
    color: var(--primary-color);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
    background-color: var(--accent-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(20, 184, 166, 0.35);
}

.btn-secondary {
    background-color: transparent;
    color: white;
    border-color: white;
}

.btn-secondary:hover {
    background-color: white;
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 255, 255, 0.25);
}

.btn-outline {
    background-color: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    box-shadow: 0 2px 8px rgba(0, 102, 255, 0.1);
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 102, 255, 0.25);
}

/* Quick Stats */
.quick-stats {
    background: var(--bg-primary);
    padding: var(--spacing-xl) 0;
    border-bottom: 1px solid var(--border-color);
}

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

.stat-item {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--secondary-color);
    border-radius: var(--radius-md);
    border: 2px solid var(--secondary-light);
    transition: all var(--transition-base);
    box-shadow: 0 2px 8px rgba(31, 54, 61, 0.15);
}

.stat-item:hover {
    background: var(--accent-color);
    border-color: var(--accent-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(112, 169, 161, 0.25);
}

.stat-item .stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: white;
    line-height: 1;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.stat-item .stat-label {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.95);
    margin-top: var(--spacing-sm);
    font-weight: 500;
}

/* Risk Overviews Section */
.risk-overviews-section {
    padding: var(--spacing-xl) 0;
    background: white;
}

.risk-overviews-section .container > h2 {
    color: var(--primary-dark);
}

.risk-overviews-section .section-description {
    color: var(--text-secondary);
}

.risk-overviews-section h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    text-align: center;
    letter-spacing: -0.02em;
}

.section-description {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
    line-height: 1.6;
    font-weight: 400;
}

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

.risk-overview-card {
    background: white;
    padding: 0;
    border-radius: var(--radius-lg);
    border: 2px solid #E5E7EB;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.risk-overview-card:hover {
    border: 2px solid var(--primary-color);
    background: white;
    box-shadow: 0 12px 32px rgba(0, 102, 255, 0.2);
    transform: translateY(-8px) scale(1.02);
}

.risk-overview-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    border-bottom: 4px solid;
    position: relative;
    background: var(--primary-color);
}

.risk-overview-header.risk-r1 { border-color: var(--risk-r1); }
.risk-overview-header.risk-r2 { border-color: var(--risk-r2); }
.risk-overview-header.risk-r3 { border-color: var(--risk-r3); }
.risk-overview-header.risk-r4 { border-color: var(--risk-r4); }
.risk-overview-header.risk-r5 { border-color: var(--risk-r5); }
.risk-overview-header.risk-r6 { border-color: var(--risk-r6); }
.risk-overview-header.risk-r7 { border-color: var(--risk-r7); }
.risk-overview-header.risk-r8 { border-color: var(--risk-r8); }
.risk-overview-header.risk-r9 { border-color: var(--risk-r9); }
.risk-overview-header.risk-r10 { border-color: var(--risk-r10); }
.risk-overview-header.risk-r11 { border-color: var(--risk-r11); }
.risk-overview-header.risk-r12 { border-color: var(--risk-r12); }
.risk-overview-header.risk-r13 { border-color: var(--risk-r13); }
.risk-overview-header.risk-r14 { border-color: var(--risk-r14); }
.risk-overview-header.risk-r15 { border-color: var(--risk-r15); }

.risk-icon {
    font-size: 2rem;
}

.risk-overview-header h3 {
    flex: 1;
    font-size: 1.25rem;
    font-weight: 600;
    color: white;
}

.risk-code {
    font-size: 0.875rem;
    font-weight: 700;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    color: white;
}

.risk-r1 .risk-code { background-color: var(--risk-r1); }
.risk-r2 .risk-code { background-color: var(--risk-r2); }
.risk-r3 .risk-code { background-color: var(--risk-r3); }
.risk-r4 .risk-code { background-color: var(--risk-r4); }
.risk-r5 .risk-code { background-color: var(--risk-r5); }
.risk-r6 .risk-code { background-color: var(--risk-r6); }
.risk-r7 .risk-code { background-color: var(--risk-r7); }
.risk-r8 .risk-code { background-color: var(--risk-r8); }
.risk-r9 .risk-code { background-color: var(--risk-r9); }
.risk-r10 .risk-code { background-color: var(--risk-r10); }
.risk-r11 .risk-code { background-color: var(--risk-r11); }
.risk-r12 .risk-code { background-color: var(--risk-r12); }
.risk-r13 .risk-code { background-color: var(--risk-r13); }
.risk-r14 .risk-code { background-color: var(--risk-r14); }
.risk-r15 .risk-code { background-color: var(--risk-r15); }

.risk-overview-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-lg);
    padding-top: var(--spacing-md);
    flex: 1;
}

.risk-overview-stats {
    margin-bottom: var(--spacing-md);
    padding: 0 var(--spacing-lg);
}

.risk-stat {
    display: inline-block;
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: 600;
}

.risk-overview-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    transition: all var(--transition-fast);
}

.risk-overview-link:hover {
    color: var(--secondary-dark);
    text-decoration: underline;
}

/* Research Data Section */
.research-data-section {
    padding: var(--spacing-xl) 0;
    background: var(--bg-secondary);
}

.research-data-section h2 {
    color: var(--primary-dark);
}

.research-data-section .section-description {
    color: var(--text-secondary);
}

.research-data-section h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.research-data-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.research-data-single {
    max-width: 600px;
    margin: var(--spacing-xl) auto 0;
}

.research-data-card {
    background: var(--primary-dark);
    padding: var(--spacing-xl);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--accent-color);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    box-shadow: 0 2px 8px rgba(31, 54, 61, 0.2);
    position: relative;
}

.research-data-card:hover {
    background: var(--primary-color);
    border-left-color: var(--accent-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(112, 169, 161, 0.25);
}

.research-data-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.research-data-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: white;
}

.research-data-card p {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
    flex: 1;
}

.research-data-stats {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.stat-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
}

.stat-badge.danger {
    background-color: #fee2e2;
    color: var(--severity-very-high);
}

/* About Section */
.about-section {
    padding: var(--spacing-xl) 0;
    background: white;
}

.about-section h2 {
    color: var(--primary-dark);
}

.about-section h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.about-card {
    background: var(--neutral-color);
    padding: var(--spacing-xl);
    border-radius: var(--radius-md);
    border-top: 3px solid var(--accent-color);
    box-shadow: 0 2px 8px rgba(31, 54, 61, 0.15);
    transition: all var(--transition-base);
    position: relative;
    color: var(--primary-dark);
}

.about-card:hover {
    background: var(--neutral-light);
    border-top-color: var(--accent-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(112, 169, 161, 0.25);
}

.about-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.about-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--primary-dark);
}

.about-card p {
    color: var(--primary-dark);
    line-height: 1.7;
}

.about-card strong {
    color: var(--primary-color);
    font-weight: 700;
}

.methodology-preview {
    background: var(--accent-dark);
    padding: var(--spacing-xl);
    border-radius: var(--radius-md);
    border: 2px solid var(--accent-color);
    box-shadow: 0 2px 8px rgba(90, 138, 131, 0.2);
    transition: all var(--transition-base);
}

.methodology-preview:hover {
    transform: translateY(-2px);
    background: var(--accent-color);
    border-color: var(--accent-light);
    box-shadow: 0 4px 16px rgba(112, 169, 161, 0.3);
}

.methodology-preview h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: white;
}

.methodology-preview p {
    color: rgba(255, 255, 255, 0.95);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

/* Team Section */
.team-section {
    padding: var(--spacing-xl) 0;
    background: var(--bg-primary);
    text-align: center;
}

.team-section h2 {
    color: var(--primary-dark);
}

.team-section .section-description {
    color: var(--text-secondary);
}

.team-section h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.team-contact {
    max-width: 600px;
    margin: var(--spacing-xl) auto 0;
    padding: var(--spacing-xl);
    background: var(--primary-color);
    border-radius: var(--radius-md);
    box-shadow: 0 2px 8px rgba(31, 54, 61, 0.2);
    border: 2px solid var(--primary-light);
    transition: all var(--transition-base);
}

.team-contact:hover {
    background: var(--secondary-color);
    border-color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(112, 169, 161, 0.25);
}

.team-contact p {
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
}

/* Responsive Updates for New Sections */
@media (max-width: 768px) {
    .hero-title {
        font-size: 1.75rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .btn {
        text-align: center;
    }

    .risk-overview-grid,
    .research-data-grid,
    .about-grid {
        grid-template-columns: 1fr;
    }

    .risk-overviews-section h2,
    .research-data-section h2,
    .about-section h2,
    .team-section h2 {
        font-size: 1.75rem;
    }
}

/* Date Selector Section */
.date-selector-section {
    padding: 3rem 0;
    background: var(--neutral-color);
}

.date-selector-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    overflow: hidden;
}

.date-selector-header {
    background: var(--primary-color);
    color: white;
    padding: 1.5rem;
}

.date-selector-header h3 {
    margin: 0;
    font-size: 1.5rem;
}

.date-selector-body {
    padding: 2rem;
}

.date-options {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.date-option {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    background: var(--neutral-color);
    border: 2px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    text-align: left;
}

.date-option:hover {
    background: var(--accent-light);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.date-option.active {
    background: var(--accent-light);
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(42, 157, 143, 0.2);
}

.date-option-date {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-dark);
}

.date-option-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.date-badge {
    padding: 0.375rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
}

.date-badge.urgent {
    background: var(--severity-extreme);
    color: white;
}

.date-stat {
    color: var(--primary-color);
    font-weight: 600;
}

.date-selector-note {
    margin-top: 1.5rem;
    padding: 1rem;
    background: var(--accent-light);
    border-left: 4px solid var(--primary-color);
    border-radius: 4px;
}

.date-selector-note p {
    margin: 0;
    color: var(--primary-dark);
    font-size: 0.95rem;
}

/* Document Metadata */
.document-metadata {
    background: var(--neutral-color);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
}

.document-metadata h3 {
    margin: 0 0 1rem 0;
    color: var(--primary-dark);
    font-size: 1.25rem;
}

.metadata-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.metadata-item {
    display: flex;
    gap: 0.5rem;
}

.metadata-label {
    font-weight: 600;
    color: var(--primary-color);
}

.metadata-value {
    color: var(--primary-dark);
}

/* Expand Button for Finding Cards */
.expand-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 1rem;
}

.expand-btn:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(42, 157, 143, 0.3);
}

.expand-btn::after {
    content: '▼';
    transition: transform 0.3s ease;
}

.expand-btn.expanded::after {
    transform: rotate(180deg);
}


/* Severity badge for extreme */
.severity-badge.extreme {
    background: var(--severity-extreme);
    color: white;
}