/* ========================================
   CSS Variables & Reset
   ======================================== */
:root {
    /* Colors - Cold/Dark Theme */
    --color-bg-primary: #0a0d14;
    --color-bg-secondary: #0f1319;
    --color-bg-tertiary: #151a23;
    --color-bg-card: #1a1f2b;
    --color-bg-card-hover: #1f2533;
    
    --color-border: rgba(99, 140, 177, 0.12);
    --color-border-hover: rgba(99, 140, 177, 0.25);
    
    --color-text-primary: #e8ecf3;
    --color-text-secondary: #9ca8b9;
    --color-text-muted: #6b7a8f;
    
    --color-accent-primary: #8b5cf6;
    --color-accent-secondary: #a78bfa;
    --color-accent-tertiary: #c4b5fd;
    
    --gradient-primary: linear-gradient(90deg, #3b82f6 0%, #8b5cf6 100%);
    --gradient-primary-vertical: linear-gradient(135deg, #8b5cf6 0%, #a78bfa 50%, #c4b5fd 100%);
    --gradient-subtle: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, rgba(167, 139, 250, 0.1) 100%);
    --gradient-card: linear-gradient(145deg, rgba(139, 92, 246, 0.05) 0%, transparent 50%);
    
    /* Typography */
    --font-primary: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(139, 92, 246, 0.15);
}

/* Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input, textarea {
    font-family: inherit;
    border: none;
    outline: none;
    background: none;
}

img {
    max-width: 100%;
    height: auto;
}

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

.gradient-text {
    background: linear-gradient(90deg, #3b82f6 0%, #8b5cf6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

/* ========================================
   Top Banner
   ======================================== */
.top-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1001;
    background: linear-gradient(135deg, #8b5cf6 0%, #a78bfa 100%);
    padding: var(--spacing-sm) 0;
    text-align: center;
    box-shadow: 0 2px 8px rgba(139, 92, 246, 0.3);
}

.top-banner p {
    margin: 0;
    color: #ffffff;
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.02em;
}

/* ========================================
   Navigation
   ======================================== */
.navbar {
    position: fixed;
    top: 40px;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--spacing-md) 0;
    background: rgba(10, 13, 20, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.25rem;
    font-weight: 700;
}

.logo-icon {
    font-size: 1.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.nav-links {
    display: flex;
    gap: var(--spacing-xl);
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

.nav-links a:hover {
    color: var(--color-text-primary);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    padding: 160px var(--spacing-xl) var(--spacing-3xl);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.grid-overlay {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(139, 92, 246, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(139, 92, 246, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.4;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: var(--color-accent-primary);
    position: fixed;
    top: -200px;
    right: -200px;
    opacity: 0.15;
    z-index: -1;
    pointer-events: none;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: var(--color-accent-secondary);
    bottom: 0;
    left: -100px;
    opacity: 0.1;
}

.orb-3 {
    width: 300px;
    height: 300px;
    background: var(--color-accent-tertiary);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.08;
}

.orb-4 {
    width: 600px;
    height: 600px;
    background: var(--color-accent-primary);
    position: fixed;
    bottom: -200px;
    left: -200px;
    opacity: 0.15;
    z-index: -1;
    pointer-events: none;
}

.hero-content {
    max-width: 900px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 500;
    color: #f87171;
    margin-bottom: var(--spacing-xl);
    animation: fadeInDown 0.8s ease;
}

.pulse {
    width: 8px;
    height: 8px;
    background: #ef4444;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.8s ease 0.1s backwards;
}

.hero-title .gradient-text {
    white-space: nowrap;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto var(--spacing-2xl);
    animation: fadeInUp 0.8s ease 0.2s backwards;
}

.hero-subtitle strong {
    color: var(--color-text-primary);
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-3xl);
    animation: fadeInUp 0.8s ease 0.3s backwards;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.btn-primary {
    background: linear-gradient(90deg, #3b82f6 0%, #8b5cf6 100%);
    color: white;
    box-shadow: var(--shadow-md), 0 0 20px rgba(139, 92, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), 0 0 30px rgba(139, 92, 246, 0.4);
}

.btn-secondary {
    background: var(--color-bg-card);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background: var(--color-bg-card-hover);
    border-color: var(--color-border-hover);
}

.btn-large {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: 1.1rem;
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2xl);
    padding: var(--spacing-xl);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    animation: fadeInUp 0.8s ease 0.4s backwards;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: var(--font-mono);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    max-width: 140px;
    display: block;
}

.stat-divider {
    width: 1px;
    height: 50px;
    background: var(--color-border);
}

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-2xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-text-muted);
    font-size: 0.8rem;
    animation: bounce 2s infinite;
}

.scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid var(--color-text-muted);
    border-bottom: 2px solid var(--color-text-muted);
    transform: rotate(45deg);
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(10px); }
}

/* ========================================
   Section Styles
   ======================================== */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-tag {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--gradient-subtle);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-accent-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-md);
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ========================================
   Problem Section
   ======================================== */
.problem-section {
    padding: var(--spacing-3xl) 0;
    background: var(--color-bg-secondary);
    position: relative;
}

.problem-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-lg);
}

.problem-card {
    padding: var(--spacing-xl);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.problem-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-border-hover);
    box-shadow: var(--shadow-glow);
}

.problem-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-subtle);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

/* Insight Sections */
.insight-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
    margin-bottom: var(--spacing-3xl);
    padding: var(--spacing-3xl) 0;
}

.insight-section:not(:last-child) {
    border-bottom: 1px solid var(--color-border);
}

.insight-content {
    max-width: 600px;
}

.insight-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-lg);
}

.insight-tag svg {
    width: 14px;
    height: 14px;
}

.insight-title {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-lg);
}

.insight-description {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
}

.insight-bullets {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.insight-bullets li {
    position: relative;
    padding-left: var(--spacing-xl);
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--color-text-secondary);
}

.insight-bullets li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5em;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-accent-primary);
}

.insight-chart {
    padding: var(--spacing-xl);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.insight-chart canvas {
    max-height: 400px;
}

/* Legenda do gráfico de Descoberta em duas colunas */
.insight-chart:has(#discoveryChart) ul {
    display: flex !important;
    flex-wrap: wrap !important;
    max-width: 100% !important;
    justify-content: center !important;
}

.insight-chart:has(#discoveryChart) ul li {
    flex: 0 0 50% !important;
    max-width: 50% !important;
    box-sizing: border-box !important;
}

/* Governance Dashboard */
.governance-dashboard {
    padding: var(--spacing-xl);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    min-height: 400px;
}

.governance-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    align-items: start;
}

.governance-card {
    padding: var(--spacing-lg);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.governance-label {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-md);
    min-height: 2.5rem;
    display: flex;
    align-items: flex-end;
}

.governance-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
    line-height: 1;
    height: 2.5rem;
    display: flex;
    align-items: baseline;
}

.governance-trend {
    font-size: 0.75rem;
    font-weight: 600;
}

.governance-trend.trend-up {
    color: #34D399;
}

.governance-trend.trend-down {
    color: #EF4444;
}

.governance-apps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.governance-app-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.governance-app-item:hover {
    /* Sem efeitos hover - mantém estático */
}

.app-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-card);
    border-radius: var(--radius-md);
    flex-shrink: 0;
    padding: var(--spacing-xs);
    overflow: hidden;
}

.app-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.app-info {
    flex: 1;
}

.app-name {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
}

.app-type {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    text-transform: uppercase;
}

.app-status {
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.app-status.authorized {
    background: rgba(59, 130, 246, 0.2);
    color: #3B82F6;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.app-status.unauthorized {
    background: rgba(239, 68, 68, 0.2);
    color: #EF4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.app-events {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    min-width: 100px;
    text-align: right;
}

.problem-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--color-accent-secondary);
}

.problem-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.problem-card p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* ========================================
   AI Tools Section
   ======================================== */
.ai-tools-section {
    padding: var(--spacing-3xl) 0;
    background: var(--color-bg-primary);
    position: relative;
    overflow: hidden;
}

.ai-tools-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

.logos-carousel {
    margin: var(--spacing-3xl) 0;
    position: relative;
    overflow: hidden;
    padding: var(--spacing-xl) 0;
}

.logos-carousel::before,
.logos-carousel::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 100px;
    z-index: 2;
    pointer-events: none;
}

.logos-carousel::before {
    left: 0;
    background: linear-gradient(90deg, var(--color-bg-primary) 0%, transparent 100%);
}

.logos-carousel::after {
    right: 0;
    background: linear-gradient(-90deg, var(--color-bg-primary) 0%, transparent 100%);
}

.logos-track {
    display: flex;
    gap: var(--spacing-2xl);
    width: fit-content;
    will-change: transform;
    backface-visibility: hidden;
    perspective: 1000px;
}

/* Animation will be injected by JavaScript for precise pixel calculation */
@keyframes scroll-logos {
    0% {
        transform: translate3d(0, 0, 0);
    }
    100% {
        transform: translate3d(-50%, 0, 0);
    }
}

.logo-item {
    flex-shrink: 0;
    width: 160px;
    height: 70px;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.logo-item img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    flex-shrink: 0;
}

.logo-item img[alt="Claude"] {
    border-radius: 8px;
}

.logo-item img[alt="Copilot"] {
    border-radius: 8px;
}

.logo-item img[alt="Gamma"] {
    border-radius: 8px;
}

.logo-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-primary);
    white-space: nowrap;
}

.ai-stats-mini {
    display: flex;
    justify-content: center;
    gap: var(--spacing-3xl);
    flex-wrap: wrap;
    margin-top: var(--spacing-2xl);
}

.ai-stat-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.ai-stat-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: rgba(16, 185, 129, 0.1);
    border-radius: 50%;
    color: #10b981;
    font-size: 0.85rem;
    font-weight: 700;
}

/* ========================================
   Diagnostic Section
   ======================================== */
.diagnostic-section {
    padding: var(--spacing-3xl) 0;
    background: var(--color-bg-primary);
}

.diagnostic-container {
    max-width: 1200px;
    margin: 0 auto;
}

/* Progress Bar */
.progress-container {
    margin-bottom: var(--spacing-2xl);
}

.progress-bar {
    height: 4px;
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: var(--spacing-md);
}

.progress-fill {
    height: 100%;
    background: var(--gradient-primary);
    width: 25%;
    transition: width var(--transition-slow);
}

.progress-steps {
    display: flex;
    justify-content: space-between;
}

.progress-step {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-tertiary);
    border: 2px solid var(--color-border);
    border-radius: 50%;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-muted);
    transition: all var(--transition-base);
}

.progress-step.active {
    background: var(--color-accent-primary);
    border-color: var(--color-accent-primary);
    color: white;
}

.progress-step.completed {
    background: var(--color-accent-secondary);
    border-color: var(--color-accent-secondary);
    color: white;
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.loading-overlay.active {
    display: flex;
    opacity: 1;
}

.loading-content {
    text-align: center;
}

.loading-spinner {
    position: relative;
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
}

.spinner-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 3px solid transparent;
    border-top-color: var(--color-accent-primary);
    border-radius: 50%;
    animation: spin 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
}

.spinner-ring:nth-child(1) {
    animation-delay: -0.45s;
    border-top-color: var(--color-accent-primary);
}

.spinner-ring:nth-child(2) {
    animation-delay: -0.3s;
    border-top-color: var(--color-accent-secondary);
    width: 70%;
    height: 70%;
    top: 15%;
    left: 15%;
}

.spinner-ring:nth-child(3) {
    animation-delay: -0.15s;
    border-top-color: var(--color-accent-tertiary);
    width: 50%;
    height: 50%;
    top: 25%;
    left: 25%;
}

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

.loading-text {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--color-text-primary);
    margin: 0;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.6;
    }
}

/* Form Steps */
.form-step {
    display: none;
    animation: fadeInUp 0.5s ease;
}

.form-step.active {
    display: block;
}

.question-card {
    padding: var(--spacing-2xl);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-xl);
}

.question-number {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-accent-secondary);
    margin-bottom: var(--spacing-md);
}

.question-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.question-desc {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
}

.area-section-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-lg);
}

/* Options Grid */
.options-grid {
    display: flex;
    flex-direction: row;
    gap: var(--spacing-md);
    justify-content: flex-start;
    flex-wrap: nowrap;
}

.options-grid .option-card {
    flex: 1;
    min-width: 0;
}

.option-card {
    cursor: pointer;
}

.option-card input {
    display: none;
}

.option-content {
    padding: var(--spacing-lg);
    background: var(--color-bg-tertiary);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    text-align: center;
    transition: all var(--transition-fast);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.option-card:hover .option-content {
    border-color: var(--color-border-hover);
}

.option-card input:checked + .option-content {
    border-color: var(--color-accent-primary);
    background: rgba(139, 92, 246, 0.1);
}

.option-icon {
    width: 32px;
    height: 32px;
    stroke: var(--color-text-secondary);
    transition: stroke var(--transition-fast);
}

.option-card:hover .option-icon {
    stroke: var(--color-text-primary);
}

.option-card input:checked + .option-content .option-icon {
    stroke: var(--color-accent-primary);
}

.option-content span {
    font-size: 0.9rem;
    font-weight: 500;
    display: block;
}

/* Textarea */
.textarea-container {
    position: relative;
}

.textarea-container textarea {
    width: 100%;
    min-height: 150px;
    padding: var(--spacing-lg);
    background: var(--color-bg-tertiary);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-size: 1rem;
    resize: vertical;
    transition: border-color var(--transition-fast);
}

.textarea-container textarea::placeholder {
    color: var(--color-text-muted);
}

.textarea-container textarea:focus {
    border-color: var(--color-accent-primary);
}

.textarea-hint {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* Radio Options */
.radio-options {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.radio-option {
    cursor: pointer;
}

.radio-option input {
    display: none;
}

.radio-content {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--color-bg-tertiary);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.radio-option:hover .radio-content {
    border-color: var(--color-border-hover);
}

.radio-option input:checked + .radio-content {
    border-color: var(--color-accent-primary);
    background: rgba(139, 92, 246, 0.1);
}

.radio-indicator {
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-border);
    border-radius: 50%;
    flex-shrink: 0;
    position: relative;
    transition: all var(--transition-fast);
}

.radio-option input:checked + .radio-content .radio-indicator {
    border-color: var(--color-accent-primary);
}

.radio-option input:checked + .radio-content .radio-indicator::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 10px;
    background: var(--color-accent-primary);
    border-radius: 50%;
}

.radio-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.radio-label {
    font-weight: 600;
}

.radio-desc {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* Tasks Section */
.tasks-section {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-2xl);
    border-top: 1px solid var(--color-border);
}

.tasks-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.tasks-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0;
}

.btn-add-task {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: transparent;
    border: 1px solid var(--color-accent-primary);
    border-radius: var(--radius-md);
    color: var(--color-accent-primary);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-add-task:hover {
    background: rgba(139, 92, 246, 0.1);
    border-color: var(--color-accent-secondary);
    color: var(--color-accent-secondary);
}

.btn-add-task svg {
    stroke: currentColor;
}

.tasks-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.task-template {
    display: none;
}

.btn-delete-task {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: 10;
}

.btn-delete-task:hover {
    background: rgba(239, 68, 68, 0.1);
    border-color: #EF4444;
    color: #EF4444;
}

.btn-delete-task svg {
    stroke: currentColor;
}

/* Profile Filters - Cargo e Sliders */
.profile-filters {
    margin-top: var(--spacing-2xl);
    padding: var(--spacing-2xl);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    display: flex;
    gap: var(--spacing-2xl);
    align-items: center;
    position: relative;
}

.filter-group {
    flex: 0 0 280px;
    min-width: 0;
}

.filter-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-sm);
}

.cargo-select {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-bg-tertiary);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-size: 0.95rem;
    font-family: var(--font-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239ca8b9' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--spacing-md) center;
    padding-right: calc(var(--spacing-xl) + 20px);
}

.cargo-select:hover {
    border-color: var(--color-border-hover);
}

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

.cargo-select option {
    background: var(--color-bg-card);
    color: var(--color-text-primary);
}

/* Radio Group Inline (Sim/Não) */
.radio-group-inline {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-sm);
}

.radio-option-inline {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--color-bg-tertiary);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    flex: 1;
    justify-content: center;
}

.radio-option-inline:hover {
    border-color: var(--color-border-hover);
    background: var(--color-bg-secondary);
}

.radio-option-inline input[type="radio"] {
    display: none;
}

.radio-option-inline span {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-primary);
    pointer-events: none;
}

.radio-option-inline input[type="radio"]:checked ~ span {
    color: var(--color-accent-primary);
    font-weight: 600;
}

.radio-option-inline:has(input[type="radio"]:checked) {
    border-color: var(--color-accent-primary);
    background: rgba(139, 92, 246, 0.1);
}

/* Text Input for AI Used */
.text-input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-bg-tertiary);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-size: 0.95rem;
    font-family: var(--font-primary);
    transition: all var(--transition-fast);
    margin-top: var(--spacing-sm);
}

.text-input:hover {
    border-color: var(--color-border-hover);
}

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

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

/* AI Used Field */
.ai-used-field {
    margin-top: var(--spacing-md);
}

/* Espaçamento após sliders para perguntas sobre IA */
.sliders-group + .filter-group {
    margin-top: 22px;
}

.level-sliders-group {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--color-border);
}

.sliders-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
    flex: 1;
    min-width: 0;
    position: relative;
}

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

.slider-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-primary);
    text-align: center;
    margin-bottom: var(--spacing-xs);
}

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

.slider-end-label {
    font-size: 0.8rem;
    color: #ffffff;
    min-width: 60px;
    text-align: center;
    font-weight: 500;
}

.slider-track {
    position: relative;
    flex: 1;
    height: 8px;
    background: rgba(139, 92, 246, 0.2);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.slider-fill {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    background: linear-gradient(90deg, #3b82f6 0%, #8b5cf6 100%);
    border-radius: var(--radius-full);
    transition: width var(--transition-fast);
    pointer-events: none;
}

.slider-input {
    position: absolute;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    background: transparent;
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
    z-index: 2;
}

.slider-input::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    background: #ffffff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
    transition: all var(--transition-fast);
}

.slider-input::-webkit-slider-thumb:hover {
    transform: scale(1.15);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.5);
}

.slider-input::-moz-range-thumb {
    width: 16px;
    height: 16px;
    background: #ffffff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
    transition: all var(--transition-fast);
}

.slider-input::-moz-range-thumb:hover {
    transform: scale(1.15);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.5);
}

.slider-input:focus {
    outline: none;
}

.slider-input:focus::-webkit-slider-thumb {
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4), 0 0 0 3px rgba(139, 92, 246, 0.2);
}

.slider-input:focus::-moz-range-thumb {
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4), 0 0 0 3px rgba(139, 92, 246, 0.2);
}

/* Form Navigation */
.form-nav {
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.form-nav.center {
    justify-content: center;
}

.btn-back {
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--color-text-secondary);
}

.btn-back:hover {
    color: var(--color-text-primary);
}

.btn-next {
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--color-bg-card);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-left: auto;
}

.btn-next:hover {
    background: var(--color-bg-card-hover);
    border-color: var(--color-border-hover);
}

.btn-submit {
    margin-left: auto;
}

/* Stack Report */
.stack-report {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    position: relative;
    overflow: visible;
}

.stack-header {
    margin-bottom: var(--spacing-2xl);
}

.stack-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: linear-gradient(90deg, #8b5cf6 0%, #a78bfa 100%);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-lg);
}

.stack-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
}

.stack-subtitle {
    font-size: 1rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
}

.stack-filters {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.filter-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--color-bg-tertiary);
    border: 1px solid rgba(16, 185, 129, 0.7);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
}

.filter-tag-label {
    color: var(--color-text-muted);
    font-weight: 500;
}

.filter-tag-value {
    color: var(--color-text-primary);
    font-weight: 600;
}

.stack-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
    position: relative;
    min-height: 300px;
}

.stack-card:nth-child(n+5) {
    filter: blur(4px);
    opacity: 0.6;
    pointer-events: none;
}

/* Blur no stack-grid quando o modal está visível */
.form-step:has(.unlock-modal) .stack-grid {
    opacity: 0.99 !important;
    pointer-events: none;
    transition: filter var(--transition-base), opacity var(--transition-base);
}

/* Primeira linha (4 primeiros cards) - blur de 8px */
.form-step:has(.unlock-modal) .stack-card:nth-child(1),
.form-step:has(.unlock-modal) .stack-card:nth-child(2),
.form-step:has(.unlock-modal) .stack-card:nth-child(3),
.form-step:has(.unlock-modal) .stack-card:nth-child(4) {
    filter: blur(8px) !important;
    opacity: 0.99 !important;
    pointer-events: none;
}

/* Segunda linha em diante - blur de 15px */
.form-step:has(.unlock-modal) .stack-card:nth-child(n+5) {
    filter: blur(15px) !important;
    opacity: 0.99 !important;
    pointer-events: none;
}

.stack-card {
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.stack-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stack-card-logo-wrapper {
    position: relative;
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

.stack-card-compatible {
    position: absolute;
    right: 0;
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(16, 185, 129, 0.15);
    color: #10b981;
    font-size: 0.7rem;
    font-weight: 700;
    border: 1px solid rgba(16, 185, 129, 0.4);
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    z-index: 2;
    transform: translateY(-50%);
    top: 50%;
}

.stack-card-logo {
    width: 80px;
    height: 80px;
    background: var(--color-bg-card);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    position: relative;
    flex-shrink: 0;
}

.stack-card-category {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: var(--spacing-xs);
}

.stack-card-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.stack-card-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0;
}

.unlock-modal {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(10, 13, 20, 0.65);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(99, 140, 177, 0.2);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    max-width: 450px;
    width: 90%;
    z-index: 10;
    box-shadow: var(--shadow-lg);
    display: block;
}

.unlock-modal-content {
    text-align: center;
}

.unlock-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #f59e0b 0%, #f97316 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
}

.unlock-icon svg {
    stroke: white;
}

.unlock-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-md);
}

.unlock-description {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.unlock-features {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--spacing-xl) 0;
    text-align: left;
}

.unlock-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    color: var(--color-text-primary);
    font-size: 0.9rem;
}

.unlock-features li svg {
    stroke: #10b981;
    flex-shrink: 0;
}

.unlock-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.unlock-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    text-align: left;
}

.unlock-input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-bg-primary);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-size: 0.95rem;
    transition: border-color var(--transition-fast);
}

.unlock-input:focus {
    outline: none;
    border-color: var(--color-accent-primary);
}

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

.unlock-btn {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-xl);
    font-weight: 600;
}

.stack-footer {
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
}

.btn-reset {
    background: var(--color-bg-tertiary);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
    padding: var(--spacing-md) var(--spacing-xl);
}

.results-content {
    padding: var(--spacing-2xl);
}

.result-section {
    margin-bottom: var(--spacing-xl);
}

.result-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.result-task {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-top: var(--spacing-sm);
}

.result-comparison {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.result-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-sm);
}

.result-badge.recommended {
    background: rgba(167, 139, 250, 0.1);
    color: var(--color-accent-secondary);
}

.ai-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.ai-card.highlight {
    border-color: var(--color-accent-secondary);
    background: rgba(167, 139, 250, 0.05);
    position: relative;
}

.ai-logo {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.ai-logo img {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.ai-info h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.ai-info p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.ai-info p strong {
    color: var(--color-accent-secondary);
}

.ai-highlight {
    position: absolute;
    top: -8px;
    right: var(--spacing-md);
}

.highlight-tag {
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 700;
    color: white;
    text-transform: uppercase;
}

.result-divider {
    display: flex;
    align-items: center;
    justify-content: center;
}

.result-divider span {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-muted);
}

.result-cta {
    border-top: 1px solid var(--color-border);
    padding-top: var(--spacing-xl);
}

.cta-box {
    padding: var(--spacing-xl);
    background: var(--gradient-subtle);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    text-align: center;
}

.cta-box h4 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.cta-box > p {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
}

.email-form {
    display: flex;
    gap: var(--spacing-sm);
    max-width: 450px;
    margin: 0 auto var(--spacing-md);
}

.email-form input {
    flex: 1;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-bg-primary);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-size: 1rem;
}

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

.email-form input:focus {
    border-color: var(--color-accent-primary);
}

.email-hint {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* ========================================
   Blog Section
   ======================================== */
.blog-section {
    padding: var(--spacing-3xl) 0;
    background: var(--color-bg-secondary);
}

.blog-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.blog-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
}

.blog-card:hover {
    transform: scale(1.03);
    border-color: var(--color-accent-primary);
    box-shadow: 0 20px 60px rgba(139, 92, 246, 0.25), 0 0 40px rgba(139, 92, 246, 0.1);
    z-index: 10;
    position: relative;
}

.blog-card:hover .blog-image {
    width: 350px;
}

.blog-card:hover .blog-gradient {
    opacity: 0.9;
}

.blog-card:hover .blog-title {
    color: var(--color-accent-secondary);
}

.blog-card:hover .blog-tag {
    background: var(--color-accent-primary);
}

.blog-link {
    display: flex;
    flex-direction: row;
    height: 100%;
}

.blog-image {
    width: 280px;
    min-height: 180px;
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.blog-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, 
        rgba(139, 92, 246, 0.3) 0%, 
        rgba(167, 139, 250, 0.3) 50%,
        rgba(196, 181, 253, 0.2) 100%);
    transition: opacity 0.4s ease;
}

.blog-gradient.grad-2 {
    background: linear-gradient(135deg, 
        rgba(167, 139, 250, 0.3) 0%, 
        rgba(139, 92, 246, 0.3) 100%);
}

.blog-gradient.grad-3 {
    background: linear-gradient(135deg, 
        rgba(139, 92, 246, 0.3) 0%, 
        rgba(236, 72, 153, 0.2) 100%);
}

.blog-gradient.grad-4 {
    background: linear-gradient(135deg, 
        rgba(139, 92, 246, 0.3) 0%, 
        rgba(167, 139, 250, 0.3) 100%);
}

.blog-tag {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    color: white;
    transition: background 0.3s ease;
}

.blog-content {
    padding: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    flex: 1;
    justify-content: center;
}

.blog-meta {
    margin-bottom: var(--spacing-md);
}

.read-time {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.blog-title {
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: var(--spacing-sm);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.3s ease;
}

.blog-excerpt {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-topics {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: auto;
}

.blog-topics span {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

/* ========================================
   CTA Section
   ======================================== */
.cta-section {
    padding: var(--spacing-3xl) 0;
    background: var(--color-bg-primary);
    position: relative;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.cta-content h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
}

.cta-content p {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
}

/* ========================================
   Footer
   ======================================== */
.footer {
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-brand {
    max-width: 300px;
}

.footer-brand .logo {
    margin-bottom: var(--spacing-md);
}

.footer-brand p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.footer-links {
    display: flex;
    gap: var(--spacing-3xl);
}

.footer-column h4 {
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.footer-column a {
    display: block;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: var(--color-text-primary);
}

.footer-bottom {
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* ========================================
   Modal
   ======================================== */
.modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    padding: var(--spacing-xl);
}

.modal.active {
    display: flex;
}

.modal-content {
    max-width: 400px;
    padding: var(--spacing-2xl);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    text-align: center;
    animation: scaleIn 0.3s ease;
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.modal-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    background: rgba(16, 185, 129, 0.1);
    border-radius: 50%;
}

.modal-icon svg {
    stroke: #10b981;
}

.modal-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.modal-content p {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 968px) {
    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-lg);
    }
    
    .stat-divider {
        width: 50px;
        height: 1px;
    }
    
    .blog-card .blog-link {
        flex-direction: column;
    }
    
    .blog-image {
        width: 100% !important;
        min-height: 180px;
    }
    
    .blog-card:hover {
        transform: scale(1.02);
    }
    
    .blog-card:hover .blog-image {
        width: 100% !important;
    }
    
    .footer-content {
        flex-direction: column;
        gap: var(--spacing-2xl);
    }
    
    .footer-brand {
        max-width: none;
    }
    
    .insight-section {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .insight-chart {
        min-height: 300px;
    }
    
    .governance-cards {
        grid-template-columns: 1fr;
    }
    
    .governance-app-item {
        flex-wrap: wrap;
    }
    
    .app-events {
        width: 100%;
        text-align: left;
        margin-top: var(--spacing-xs);
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .nav-links {
        display: none;
    }
    
    .hero {
        padding: 140px var(--spacing-md) var(--spacing-2xl);
    }
    
    .top-banner {
        padding: var(--spacing-xs) 0;
    }
    
    .top-banner p {
        font-size: 0.75rem;
    }
    
    .navbar {
        top: 32px;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-cta .btn {
        width: 100%;
        justify-content: center;
    }
    
    .logo-item {
        width: 140px;
        height: 60px;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .logo-item img {
        width: 32px;
        height: 32px;
    }
    
    .logo-name {
        font-size: 0.8rem;
    }
    
    .logos-track {
        gap: var(--spacing-lg);
    }
    
    .ai-stats-mini {
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: center;
    }
    
    .options-grid {
        flex-wrap: wrap;
    }
    
    .options-grid .option-card {
        flex: 1 1 calc(50% - var(--spacing-md));
        min-width: 150px;
    }
    
    .question-card {
        padding: var(--spacing-lg);
    }
    
    .profile-filters {
        margin-top: var(--spacing-xl);
        padding: var(--spacing-xl);
        flex-direction: column;
        gap: var(--spacing-xl);
    }
    
    .filter-group {
        flex: 1 1 100%;
        width: 100%;
        margin-top: 0;
    }
    
    .level-sliders-group {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
        margin-bottom: var(--spacing-xl);
        padding-bottom: var(--spacing-lg);
    }
    
    .sliders-group {
        width: 100%;
    }
    
    .slider-wrapper {
        gap: var(--spacing-sm);
    }
    
    .slider-end-label {
        min-width: 50px;
        font-size: 0.75rem;
    }
    
    .email-form {
        flex-direction: column;
    }
    
    .stack-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .stack-card:nth-child(n+5) {
        filter: blur(3px);
    }
    
    .stack-filters {
        flex-direction: column;
    }
    
    .filter-tag {
        width: 100%;
        justify-content: space-between;
    }
    
    .unlock-modal {
        width: 95%;
        padding: var(--spacing-lg);
    }
    
    .footer-links {
        flex-direction: column;
        gap: var(--spacing-xl);
    }
}