/* ============================================
   SAGAZ LAB — Design System (Tech Corporate)
   Palette: Navy, Teal, Slate, Cloud Dancer
   ============================================ */

/* === CSS Variables === */
:root {
    /* Primary: Deep Tech Navy - Autoridade e Confiança */
    --color-navy: #0F172A;
    --color-navy-light: #1E293B;
    --color-navy-dark: #020617;

    /* Accent: Electric Teal - IA que funciona, inovação */
    --color-teal: #14B8A6;
    --color-teal-light: #2DD4BF;
    --color-teal-dark: #0D9488;
    --color-teal-glow: rgba(20, 184, 166, 0.2);

    /* Secondary: Slate Grey - Estabilidade e documentação */
    --color-slate: #475569;
    --color-slate-light: #64748B;
    --color-slate-dark: #334155;

    /* Background: Cloud Dancer / Off-White Técnico */
    --color-bg-light: #F8FAFC;
    --color-bg-white: #FFFFFF;
    --color-bg-card: #FFFFFF;
    --color-bg-card-hover: #F1F5F9;
    --color-bg-section: #F1F5F9;

    /* Legacy mappings for compatibility */
    --color-bg-void: var(--color-bg-light);
    --color-bg-primary: var(--color-bg-light);
    --color-bg-secondary: var(--color-bg-section);

    /* Text Colors */
    --color-text-primary: #0F172A;
    --color-text-secondary: #475569;
    --color-text-muted: #94A3B8;
    --color-text-inverse: #FFFFFF;

    /* Borders */
    --color-border: #E2E8F0;
    --color-border-hover: #CBD5E1;
    --color-border-accent: var(--color-teal);

    /* Legacy color mappings */
    --color-matrix-green: var(--color-teal);
    --color-matrix-green-dim: var(--color-teal-dark);
    --color-matrix-green-glow: var(--color-teal-glow);
    --color-red-pill: var(--color-teal);
    --color-red-pill-hover: var(--color-teal-light);
    --color-red-glow: var(--color-teal-glow);
    --color-cold-blue: var(--color-navy);
    --color-cold-blue-light: var(--color-navy-light);

    /* Typography */
    --font-display: 'Space Grotesk', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;

    /* Borders */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-display);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text-primary);
    background-color: var(--color-bg-void);
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

/* === Decorative Background === */
#matrix-rain {
    display: none;
    /* Disabled in light theme */
}

/* === Container === */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
    position: relative;
    z-index: 1;
}

/* === Navigation === */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05);
}

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

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.nav-logo {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-teal);
}

.nav-name {
    font-family: var(--font-mono);
    font-weight: 500;
    font-size: 1rem;
    color: var(--color-text-primary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.nav-links a {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
    position: relative;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-teal);
    transition: width var(--transition-base);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-mobile-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-navy);
}

/* === Hero Section === */
.hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: var(--space-xl);
    padding: calc(80px + var(--space-2xl)) var(--space-md) var(--space-2xl);
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

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

.hero-title {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-md);
}

.text-gradient {
    background: linear-gradient(135deg, var(--color-teal), var(--color-teal-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-highlight {
    color: var(--color-teal);
    font-weight: 600;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
    line-height: 1.8;
}

.hero-ctas {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-lg);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-primary {
    background: var(--color-navy);
    color: var(--color-text-inverse);
    box-shadow: 0 4px 14px rgba(15, 23, 42, 0.25);
}

.btn-primary:hover {
    background: var(--color-navy-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(15, 23, 42, 0.35);
}

.btn-secondary {
    background: transparent;
    color: var(--color-teal);
    border: 2px solid var(--color-teal);
}

.btn-secondary:hover {
    background: rgba(20, 184, 166, 0.1);
}

.btn-icon {
    font-size: 1rem;
}

/* === Terminal === */
.hero-terminal {
    background: var(--color-navy-dark);
    border: 1px solid var(--color-slate-dark);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(15, 23, 42, 0.25);
}

.terminal-header {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm);
    background: var(--color-navy);
    border-bottom: 1px solid var(--color-slate-dark);
}

.terminal-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.terminal-dot.red {
    background: #FF5F56;
}

.terminal-dot.yellow {
    background: #FFBD2E;
}

.terminal-dot.green {
    background: #27C93F;
}

.terminal-title {
    margin-left: auto;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.terminal-body {
    padding: var(--space-md);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 1.8;
}

.terminal-prompt {
    color: var(--color-teal-light);
}

.terminal-command {
    color: #FFFFFF;
}

.terminal-output {
    color: #94A3B8;
}

.typing {
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    50% {
        opacity: 0;
    }
}

/* === Section Styles === */
section {
    padding: var(--space-2xl) 0;
    position: relative;
    z-index: 1;
}

.section-eyebrow {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-teal);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-lg);
    font-weight: 600;
}

.section-title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 700;
    margin-bottom: var(--space-lg);
}

/* === Features Section === */
.features {
    background: linear-gradient(180deg, var(--color-bg-void), var(--color-bg-primary));
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-lg);
}

.feature-card {
    padding: var(--space-lg);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.feature-card:hover {
    border-color: var(--color-teal);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(15, 23, 42, 0.1);
}

.feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
    color: var(--color-teal);
    background: rgba(20, 184, 166, 0.1);
    border-radius: var(--radius-md);
}

.feature-icon svg {
    width: 32px;
    height: 32px;
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
}

.feature-card p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
}

.feature-link {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-teal);
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    transition: all var(--transition-fast);
    font-weight: 500;
}

.feature-link:hover {
    color: var(--color-teal-dark);
}

.feature-link span {
    transition: transform var(--transition-fast);
}

.feature-link:hover span {
    transform: translateX(4px);
}

/* === Ecosystem Section === */
.ecosystem {
    background: var(--color-bg-primary);
}

.ecosystem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-md);
}

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

.ecosystem-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-teal), transparent);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.ecosystem-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-border-hover);
}

.ecosystem-card:hover::before {
    opacity: 1;
}

.ecosystem-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.625rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 4px 10px;
    background: rgba(20, 184, 166, 0.1);
    color: var(--color-teal-dark);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-sm);
    font-weight: 600;
}

.ecosystem-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-xs);
}

.ecosystem-card p {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-sm);
}

.ecosystem-status {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.625rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
}

.status-active {
    background: rgba(20, 184, 166, 0.15);
    color: var(--color-teal-dark);
}

.status-pending {
    background: rgba(71, 85, 105, 0.1);
    color: var(--color-slate);
}

.status-next {
    background: rgba(15, 23, 42, 0.1);
    color: var(--color-navy);
}

/* === Quote Section === */
.quote-section {
    padding: var(--space-2xl) 0;
    text-align: center;
}

.main-quote {
    font-size: clamp(1.5rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.4;
}

.main-quote p {
    opacity: 0.9;
}

/* === Newsletter CTA === */
.newsletter-cta {
    background: linear-gradient(180deg, var(--color-bg-primary), var(--color-bg-secondary));
    padding: var(--space-2xl) 0;
}

.newsletter-content {
    max-width: 500px;
    margin: 0 auto;
    text-align: center;
}

.newsletter-content h2 {
    font-size: 1.75rem;
    margin-bottom: var(--space-sm);
}

.newsletter-content>p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
}

.lead-form-inline {
    margin-bottom: var(--space-md);
}

.input-group {
    display: flex;
    gap: var(--space-xs);
}

.input-group input {
    flex: 1;
    padding: var(--space-sm);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-text-primary);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

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

.input-group input:focus {
    outline: none;
    border-color: var(--color-teal);
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.15);
}

.form-privacy {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-top: var(--space-sm);
}

.form-success {
    font-family: var(--font-mono);
    color: var(--color-teal-dark);
    padding: var(--space-md);
    background: rgba(20, 184, 166, 0.1);
    border-radius: var(--radius-sm);
}

/* === Footer === */
.footer {
    background: var(--color-navy);
    border-top: 1px solid var(--color-slate-dark);
    padding: var(--space-2xl) 0 var(--space-lg);
    color: var(--color-text-inverse);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.footer-brand .nav-logo,
.footer-brand .nav-name {
    display: inline;
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.7);
    margin-top: var(--space-sm);
    font-size: 0.875rem;
}

.footer-links h4,
.footer-social h4 {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-slate-light);
    margin-bottom: var(--space-md);
}

.footer-links a,
.footer-social a {
    display: block;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--space-sm);
    transition: color var(--transition-fast);
}

.footer-links a:hover,
.footer-social a:hover {
    color: var(--color-teal-light);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-slate-dark);
}

.footer-bottom p {
    font-size: 0.75rem;
    color: var(--color-slate-light);
    margin-bottom: var(--space-xs);
}

/* === Page Hero (Internal Pages) === */
.page-hero {
    padding: calc(80px + var(--space-2xl)) var(--space-md) var(--space-xl);
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.page-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-md);
}

.page-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

/* === Services Section (Consultoria) === */
.services {
    padding: var(--space-2xl) 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-lg);
}

.service-card {
    padding: var(--space-xl);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    position: relative;
}

.service-number {
    font-family: var(--font-mono);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-teal);
    opacity: 0.2;
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
}

.service-card p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
}

.service-deliverables {
    list-style: none;
    padding: 0;
}

.service-deliverables li {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    padding: var(--space-xs) 0;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.service-deliverables li::before {
    content: '✓';
    color: var(--color-teal);
    font-size: 0.75rem;
}

/* === Process Flow === */
.process {
    background: var(--color-bg-secondary);
    padding: var(--space-2xl) 0;
}

.process-flow {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
    margin-top: var(--space-xl);
}

.process-step {
    flex: 1;
    min-width: 180px;
    max-width: 220px;
    text-align: center;
}

.step-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: var(--space-sm);
}

.process-step h4 {
    font-size: 1rem;
    margin-bottom: var(--space-xs);
}

.process-step p {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.process-arrow {
    font-size: 1.5rem;
    color: var(--color-teal);
    align-self: center;
    padding-top: var(--space-lg);
}

/* === Contact Section === */
.contact-section {
    padding: var(--space-2xl) 0;
}

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

.contact-content h2 {
    margin-bottom: var(--space-sm);
}

.contact-content>p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
}

.contact-form {
    text-align: left;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-group label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xs);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-sm);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-text-primary);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-muted);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-teal);
    box-shadow: 0 0 0 3px var(--color-matrix-green-glow);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.btn-large {
    width: 100%;
    padding: var(--space-md);
    font-size: 1rem;
    justify-content: center;
}

.form-success-large {
    text-align: center;
    padding: var(--space-xl);
    background: rgba(0, 255, 65, 0.1);
    border-radius: var(--radius-md);
}

.success-icon-large {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    font-size: 2rem;
    background: rgba(0, 255, 65, 0.2);
    color: var(--color-teal);
    border-radius: 50%;
    margin-bottom: var(--space-md);
}

/* === Tools Section (Ferramentas) === */
.tools-section {
    padding: var(--space-2xl) 0;
}

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

.tool-card {
    padding: var(--space-lg);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    position: relative;
    transition: all var(--transition-base);
}

.tool-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-4px);
}

.tool-card.featured {
    border-color: var(--color-teal);
}

.tool-badge {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    font-family: var(--font-mono);
    font-size: 0.625rem;
    text-transform: uppercase;
    padding: 4px 8px;
    background: rgba(0, 255, 65, 0.15);
    color: var(--color-teal);
    border-radius: var(--radius-sm);
}

.tool-card h3 {
    font-size: 1.125rem;
    margin-bottom: var(--space-sm);
}

.tool-card p {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
}

.tool-meta {
    display: flex;
    gap: var(--space-xs);
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
}

.tool-tag {
    font-family: var(--font-mono);
    font-size: 0.625rem;
    text-transform: uppercase;
    padding: 4px 8px;
    background: var(--color-bg-secondary);
    color: var(--color-text-muted);
    border-radius: var(--radius-sm);
}

.tool-link {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-teal);
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
}

.tool-link:hover {
    text-shadow: 0 0 8px var(--color-matrix-green-glow);
}

.tool-status {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

/* === Open Source Section === */
.opensource-section {
    padding: var(--space-2xl) 0;
    text-align: center;
}

.opensource-content h2 {
    margin-bottom: var(--space-sm);
}

.opensource-content p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
}

.opensource-content .btn {
    display: inline-flex;
    gap: var(--space-xs);
}

/* === Learning Section (Aprenda) === */
.learning-section {
    padding: var(--space-2xl) 0;
}

.learning-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-lg);
}

.learning-card {
    padding: var(--space-xl);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

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

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

.learning-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.625rem;
    text-transform: uppercase;
    padding: 4px 8px;
    background: rgba(0, 255, 65, 0.1);
    color: var(--color-teal);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-sm);
}

.learning-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
}

.learning-card>p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
}

.learning-topics {
    list-style: none;
    padding: 0;
    margin-bottom: var(--space-md);
}

.learning-topics li {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    padding: var(--space-xs) 0;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.learning-topics li::before {
    content: '→';
    color: var(--color-teal);
    font-size: 0.75rem;
}

.learning-status {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-red-pill);
}

/* === Resources Section === */
.resources-section {
    background: var(--color-bg-secondary);
    padding: var(--space-2xl) 0;
}

.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.resource-card {
    padding: var(--space-lg);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    text-align: center;
    transition: all var(--transition-base);
}

.resource-card:hover {
    border-color: var(--color-teal);
    transform: translateY(-4px);
}

.resource-icon {
    font-size: 2rem;
    margin-bottom: var(--space-sm);
}

.resource-card h4 {
    margin-bottom: var(--space-xs);
}

.resource-card p {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

/* === Newsletter Page === */
.newsletter-hero {
    min-height: 60vh;
    display: flex;
    align-items: center;
}

.newsletter-hero-content {
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-form {
    text-align: left;
    margin-top: var(--space-lg);
}

.newsletter-form .form-group {
    margin-bottom: var(--space-md);
}

.newsletter-benefits {
    padding: var(--space-2xl) 0;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-lg);
}

.benefit-item {
    text-align: center;
}

.benefit-icon {
    font-size: 2rem;
    margin-bottom: var(--space-sm);
}

.benefit-item h4 {
    margin-bottom: var(--space-xs);
}

.benefit-item p {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.substack-section {
    padding: var(--space-2xl) 0;
    text-align: center;
    background: var(--color-bg-secondary);
}

.substack-content h2 {
    margin-bottom: var(--space-sm);
}

.substack-content p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
}

.substack-content .btn {
    display: inline-flex;
    gap: var(--space-xs);
}

/* === Mission Section (Sobre) === */
.mission-section {
    padding: var(--space-2xl) 0;
}

.mission-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: start;
}

.mission-content h2 {
    margin-bottom: var(--space-md);
}

.mission-content p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
}

.mission-values {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.value-card {
    padding: var(--space-lg);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.value-icon {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
    display: block;
}

.value-card h4 {
    margin-bottom: var(--space-xs);
}

.value-card p {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

/* === Team Section === */
.team-section {
    background: var(--color-bg-secondary);
    padding: var(--space-2xl) 0;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-lg);
}

.team-card {
    padding: var(--space-xl);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    text-align: center;
}

.team-avatar {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-teal), var(--color-matrix-green-dim));
    color: var(--color-bg-void);
    border-radius: 50%;
    margin: 0 auto var(--space-md);
}

.agent-avatar {
    background: linear-gradient(135deg, var(--color-cold-blue), var(--color-cold-blue-light));
}

.team-card h3 {
    margin-bottom: var(--space-xs);
}

.team-role {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-teal);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-md);
}

.team-bio {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
}

.team-links {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
}

.team-links a {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.team-links a:hover {
    color: var(--color-teal);
}

.agent-status {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-teal);
}

/* === Quote Section === */
.quote-section blockquote cite {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-text-muted);
    font-style: normal;
    margin-top: var(--space-md);
}

/* === Contact Mini === */
.contact-mini {
    padding: var(--space-2xl) 0;
    text-align: center;
}

.contact-mini h2 {
    margin-bottom: var(--space-sm);
}

.contact-mini p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
}

.contact-buttons {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

/* === Responsive === */
@media (max-width: 900px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-ctas {
        justify-content: center;
    }

    .hero-terminal {
        max-width: 500px;
        margin: 0 auto;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .nav-mobile-toggle {
        display: flex;
    }

    .input-group {
        flex-direction: column;
    }

    .input-group .btn {
        width: 100%;
        justify-content: center;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .mission-grid {
        grid-template-columns: 1fr;
    }

    .process-arrow {
        display: none;
    }

    .process-flow {
        flex-direction: column;
        align-items: center;
    }

    .process-step {
        max-width: 100%;
    }
}