/* Reset e Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --background: rgba(255, 255, 255, 0.95);
    --primary: #3b82f6;
    --primary-dark: #2563eb;
    --primary-light: #60a5fa;
    --primary-foreground: #ffffff;
    --secondary: #e0e7ff;
    --secondary-dark: #c7d2fe;
    --card-background: #ffffff;
    --card-foreground: #1f2937;
    --input-border: #d1d5db;
    --accent: #fbbf24;
    --accent-dark: #f59e0b;
    --accent-foreground: #1f2937;
    --muted-foreground: #6b7280;
    --ring: #3b82f6;
    --foreground: #111827;
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    --gradient-secondary: linear-gradient(135deg, #e0e7ff 0%, #c7d2fe 100%);
    --gradient-accent: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    --gradient-hero: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

    /* Typography */
    --font-family: 'Inter', system-ui, sans-serif;
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;
    --font-size-7xl: 4.5rem;
    
    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;
    
    --letter-spacing-tighter: -0.05em;
    --letter-spacing-tight: -0.025em;
    --letter-spacing-normal: 0em;
    --letter-spacing-wide: 0.025em;
    --letter-spacing-wider: 0.05em;

    /* Spacing */
    --spacing-0: 0;
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    --spacing-20: 5rem;
    --spacing-24: 6rem;
    --spacing-32: 8rem;
    --spacing-40: 10rem;
    --spacing-48: 12rem;
    --spacing-56: 14rem;
    --spacing-64: 16rem;
    --spacing-px: 1px;

    /* Border Radius */
    --radius-sm: 0.125rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    --radius-xl: 0.75rem;
    --radius-2xl: 1rem;
    --radius-3xl: 1.5rem;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--foreground);
    background-color: var(--background);
    overflow-x: hidden;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* Container */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-4);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    border: none;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    height: 2.75rem;
    padding: 0 1.5rem;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    font-family: inherit;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left var(--transition-slow);
}

.btn:hover::before {
    left: 100%;
}

.btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.3);
}

.btn:disabled {
    pointer-events: none;
    opacity: 0.6;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--primary-foreground);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background: transparent;
    color: var(--foreground);
    border: 2px solid var(--input-border);
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    background: var(--accent);
    color: var(--accent-foreground);
    border-color: var(--accent);
    transform: translateY(-2px);
}

.btn-large {
    height: 3.5rem;
    font-size: var(--font-size-base);
    padding: 0 2rem;
}

.btn-header {
    background: var(--gradient-primary);
    color: var(--primary-foreground);
    border-radius: var(--radius-xl);
    font-weight: var(--font-weight-semibold);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-normal);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-lg);
}

.header-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-4);
    height: 5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.logo-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    text-decoration: none;
    color: inherit;
    transition: all var(--transition-normal);
}

.logo-link:hover {
    transform: scale(1.05);
}

.logo-link:active {
    transform: scale(0.95);
}

.logo-icon {
    width: 2.5rem;
    height: 2.5rem;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-foreground);
    font-size: var(--font-size-lg);
}

.logo h2 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Logo image in header */
.logo-img {
    height: 3.8rem;
    width: auto;
    display: block;
    object-fit: contain;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

.navigation {
    display: flex;
    gap: var(--spacing-8);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

.nav-link {
    color: var(--foreground);
    text-decoration: none;
    transition: all var(--transition-normal);
    position: relative;
    padding: var(--spacing-2) 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-normal);
}

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

.nav-link:hover {
    color: var(--primary);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-2);
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--foreground);
    transition: all var(--transition-normal);
}

/* Hero Section */
.section-hero {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    padding-top: 5rem;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -2;
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(251, 191, 36, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(224, 231, 255, 0.1) 0%, transparent 50%);
    animation: float 20s ease-in-out infinite;
}

.hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-hero);
    opacity: 0.05;
}

.hero-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-4);
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.hero-content {
    z-index: 10;
    max-width: 800px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary);
    padding: var(--spacing-2) var(--spacing-4);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-6);
    backdrop-filter: blur(10px);
}

.hero-heading {
    font-size: var(--font-size-6xl);
    font-weight: var(--font-weight-extrabold);
    line-height: 1.1;
    margin-bottom: var(--spacing-6);
    color: var(--foreground);
}

.hero-highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-paragraph {
    font-size: var(--font-size-xl);
    color: var(--muted-foreground);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-8);
    max-width: 48rem;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-4);
    justify-content: center;
    flex-wrap: wrap;
}

.dashboard-preview {
    height: 100%;
    display: flex;
    flex-direction: column;
    padding: var(--spacing-4);
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-4);
}

.dashboard-title {
    font-weight: var(--font-weight-semibold);
    color: var(--foreground);
}

.dashboard-status {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-sm);
    color: var(--success);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background: var(--success);
    animation: pulse 2s infinite;
}

.dashboard-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

.metric-card {
    background: var(--gradient-secondary);
    padding: var(--spacing-4);
    border-radius: var(--radius-lg);
    text-align: center;
}

.metric-icon {
    color: var(--primary);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-2);
}

.metric-value {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--foreground);
}

.metric-unit {
    font-size: var(--font-size-sm);
    color: var(--muted-foreground);
    margin-bottom: var(--spacing-1);
}

.metric-label {
    font-size: var(--font-size-sm);
    color: var(--muted-foreground);
}

.chart-preview {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: var(--spacing-2);
}

.chart-line {
    height: 4px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    animation: chartAnimation 3s ease-in-out infinite;
}

.chart-line:nth-child(2) {
    animation-delay: 0.5s;
}

.chart-line:nth-child(3) {
    animation-delay: 1s;
}

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-8);
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: var(--muted-foreground);
    z-index: 10;
}

.scroll-text {
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-2);
}

.scroll-icon {
    animation: bounce 2s infinite;
    color: var(--primary);
}

/* Sections */
.section {
    padding: var(--spacing-32) 0;
    position: relative;
}

.section-about {
    background: var(--card-background);
}

.section-resources {
    background: var(--gradient-secondary);
}

.section-benefits {
    background: var(--gradient-secondary);
}

.section-how-it-works {
    background: var(--card-background);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-16);
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary);
    padding: var(--spacing-2) var(--spacing-4);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-6);
}

.section-title {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-4);
    color: var(--foreground);
    line-height: var(--line-height-tight);
}

.section-subtitle {
    font-size: var(--font-size-xl);
    color: var(--muted-foreground);
    max-width: 48rem;
    margin: 0 auto;
    line-height: var(--line-height-relaxed);
}

.trl-badge {
    display: inline-flex;
    align-items: center;
    background: rgba(34, 197, 94, 0.1);
    color: #16a34a;
    padding: var(--spacing-1) var(--spacing-3);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    margin-top: var(--spacing-2);
    opacity: 0.8;
    transition: opacity var(--transition-normal);
    border: 1px solid rgba(34, 197, 94, 0.15);
}

.trl-badge:hover {
    opacity: 1;
}



/* Resources Grid */
.resources-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-8);
    max-width: 1200px;
    margin: 0 auto;
}

.resources-grid .resource-card:nth-child(1) {
    grid-column: 1 / 2;
}

.resources-grid .resource-card:nth-child(2) {
    grid-column: 2 / 3;
}

.resources-grid .resource-card:nth-child(3) {
    grid-column: 1 / 2;
}

.resources-grid .resource-card:nth-child(4) {
    grid-column: 2 / 3;
}

.resources-grid .resource-card:nth-child(5) {
    grid-column: 1 / 3;
    justify-self: center;
    max-width: 500px;
}

/* Melhorar espaçamento e alinhamento */
.resources-grid {
    justify-items: center;
}

.resource-card {
    width: 100%;
    max-width: 450px;
}

.resource-card {
    background: var(--card-background);
    padding: var(--spacing-8);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.resource-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.resource-card:hover::before {
    transform: scaleX(1);
}

.resource-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.resource-icon {
    width: 4rem;
    height: 4rem;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-foreground);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-6);
}

.resource-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-4);
    color: var(--foreground);
}

.resource-description {
    color: var(--muted-foreground);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-6);
}

.resource-highlight {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    color: var(--success);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

/* Benefits */
.benefits-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
    align-items: center;
}

.benefits-visual {
    display: flex;
    justify-content: center;
}

.benefits-chart {
    position: relative;
    width: 300px;
    height: 300px;
}

.chart-circle {
    width: 100%;
    height: 100%;
    border-radius: var(--radius-full);
    background: conic-gradient(var(--primary) 0deg 306deg, var(--secondary) 306deg 360deg);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    animation: rotate 10s linear infinite;
}

.chart-circle::before {
    content: '';
    position: absolute;
    width: 80%;
    height: 80%;
    background: var(--card-background);
    border-radius: var(--radius-full);
}

.chart-center {
    position: relative;
    text-align: center;
    z-index: 1;
}

.chart-number {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--primary);
}

.chart-label {
    font-size: var(--font-size-sm);
    color: var(--muted-foreground);
}

.benefits-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-8);
}

.benefit-item {
    display: flex;
    gap: var(--spacing-6);
    padding: var(--spacing-6);
    background: var(--card-background);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.benefit-item:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-lg);
}

.benefit-icon {
    width: 3rem;
    height: 3rem;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-foreground);
    font-size: var(--font-size-lg);
    flex-shrink: 0;
}

.benefit-content h3 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-3);
    color: var(--foreground);
}

.benefit-content p {
    color: var(--muted-foreground);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-4);
}

.benefit-list {
    list-style: none;
}

.benefit-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-2);
    font-size: var(--font-size-sm);
    color: var(--muted-foreground);
}

.benefit-list i {
    color: var(--success);
    font-size: var(--font-size-xs);
}

/* How It Works */
.steps-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-6);
    max-width: 1200px;
    margin: 0 auto;
}

.step-item {
    background: var(--card-background);
    padding: var(--spacing-6);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    text-align: center;
    min-height: 260px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.step-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-accent);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.step-item:hover::before {
    transform: scaleX(1);
}

.step-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.step-number {
    width: 2.5rem;
    height: 2.5rem;
    background: var(--gradient-accent);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-foreground);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    margin: 0 auto var(--spacing-4);
    transition: all var(--transition-normal);
}

.step-item:hover .step-number {
    transform: scale(1.1);
    box-shadow: var(--shadow-md);
}

.step-icon {
    width: 3.5rem;
    height: 3.5rem;
    background: var(--gradient-secondary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: var(--font-size-lg);
    margin: 0 auto var(--spacing-4);
    transition: all var(--transition-normal);
}

.step-item:hover .step-icon {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

.step-item h3 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-3);
    color: var(--foreground);
    line-height: var(--line-height-tight);
}

.step-item p {
    color: var(--muted-foreground);
    line-height: var(--line-height-relaxed);
    font-size: var(--font-size-sm);
    flex-grow: 1;
}

.step-connector {
    display: none;
}

/* CTA Section */
.section-cta {
    background: var(--gradient-primary);
    position: relative;
    overflow: hidden;
}

.section-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.cta-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    z-index: 10;
}

.cta-content h2 {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--primary-foreground);
    margin-bottom: var(--spacing-6);
    line-height: var(--line-height-tight);
}

.cta-content p {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-8);
    line-height: var(--line-height-relaxed);
}

.cta-buttons {
    display: flex;
    justify-content: center;
}

.cta-buttons .btn {
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Footer */
.footer {
    background: var(--foreground);
    color: var(--primary-foreground);
    padding: var(--spacing-16) 0 var(--spacing-8);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-12);
    margin-bottom: var(--spacing-8);
}

.footer-brand p {
    color: var(--muted-foreground);
    margin: var(--spacing-6) 0;
    line-height: var(--line-height-relaxed);
    max-width: 400px;
    font-size: var(--font-size-sm);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-6);
}

.footer-logo .logo-icon {
    width: 2rem;
    height: 2rem;
    font-size: var(--font-size-base);
}

/* Logo image in footer */
.footer-logo-img {
    height: 3.2rem;
    width: auto;
    display: block;
    object-fit: contain;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

.footer-logo h3 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
}

.social-links {
    display: flex;
    gap: var(--spacing-4);
    margin-top: var(--spacing-6);
}

.social-link {
    width: 2.5rem;
    height: 2.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-foreground);
    text-decoration: none;
    transition: all var(--transition-normal);
}

.social-link:hover {
    background: var(--primary);
    transform: translateY(-2px);
}

.footer-section h4 {
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-4);
    font-size: var(--font-size-lg);
}

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

.footer-section ul li {
    margin-bottom: var(--spacing-3);
}

.footer-section ul li a {
    color: var(--muted-foreground);
    text-decoration: none;
    transition: color var(--transition-normal);
}

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

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
    color: var(--muted-foreground);
}

.contact-item i {
    color: var(--primary);
    width: 1rem;
    margin-top: 2px;
    flex-shrink: 0;
}

.contact-item span {
    line-height: var(--line-height-relaxed);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-8);
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--muted-foreground);
    text-align: center;
}

.footer-links {
    display: flex;
    gap: var(--spacing-6);
}

.footer-links a {
    color: var(--muted-foreground);
    text-decoration: none;
    transition: color var(--transition-normal);
}

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

/* Animations */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes chartAnimation {
    0%, 100% { width: 60%; }
    50% { width: 100%; }
}

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

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

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-12);
        text-align: center;
    }
    
    .about-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-6);
    }
    
    .about-card {
        padding: var(--spacing-5);
        min-height: 260px;
    }
    
    .resources-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-6);
    }
    
    .resources-grid .resource-card:nth-child(5) {
        grid-column: 1 / 3;
        max-width: 450px;
    }
    
    .steps-container {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-6);
    }
    
    .step-item {
        padding: var(--spacing-5);
        min-height: 240px;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .navigation {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero-heading {
        font-size: var(--font-size-4xl);
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .section-title {
        font-size: var(--font-size-3xl);
    }
    
    .resources-grid {
        grid-template-columns: 1fr;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-4);
    }
    
    .about-card {
        padding: var(--spacing-5);
        min-height: auto;
    }
    
    .about-card h3 {
        font-size: var(--font-size-base);
    }
    
    .about-card p {
        font-size: var(--font-size-sm);
    }
    
    .steps-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-4);
    }
    
    .step-item {
        padding: var(--spacing-5);
        min-height: auto;
    }
    
    .step-item h3 {
        font-size: var(--font-size-base);
    }
    
    .step-item p {
        font-size: var(--font-size-sm);
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-3);
    }
    
    .hero-heading {
        font-size: var(--font-size-3xl);
    }
    
    .hero-paragraph {
        font-size: var(--font-size-lg);
    }
    
    .section {
        padding: var(--spacing-16) 0;
    }
    
    .about-card {
        padding: var(--spacing-4);
    }
    
    .about-icon {
        width: 3rem;
        height: 3rem;
        font-size: var(--font-size-base);
    }
    
    .step-item {
        padding: var(--spacing-4);
    }
    
    .step-number {
        width: 2rem;
        height: 2rem;
        font-size: var(--font-size-base);
    }
    
    .step-icon {
        width: 3rem;
        height: 3rem;
        font-size: var(--font-size-base);
    }
}

/* Utility Classes */
.animate-fade-in {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

/* Estado inicial dos elementos animados */
.resource-card,
.step-item,
.about-card {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

/* Preferência de movimento reduzido */
@media (prefers-reduced-motion: reduce) {
    .resource-card,
    .step-item,
    .about-card {
        opacity: 1 !important;
        transform: translateY(0) !important;
        transition: none !important;
    }
} 

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-6);
    max-width: 1200px;
    margin: 0 auto;
}

.about-card {
    background: var(--card-background);
    padding: var(--spacing-6);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
    text-align: center;
    min-height: 280px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.about-card:hover::before {
    transform: scaleX(1);
}

.about-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.about-icon {
    width: 3.5rem;
    height: 3.5rem;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-foreground);
    font-size: var(--font-size-lg);
    margin: 0 auto var(--spacing-4);
    transition: all var(--transition-normal);
}

.about-card:hover .about-icon {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

.about-card h3 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-3);
    color: var(--foreground);
    line-height: var(--line-height-tight);
}

.about-card p {
    color: var(--muted-foreground);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-4);
    font-size: var(--font-size-sm);
    flex-grow: 1;
}

.about-highlight {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    color: var(--success);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    padding: var(--spacing-2) var(--spacing-3);
    background: rgba(16, 185, 129, 0.1);
    border-radius: var(--radius-md);
    border: 1px solid rgba(16, 185, 129, 0.2);
} 

/* Responsive CTA */
@media (max-width: 768px) {
    .cta-content h2 {
        font-size: var(--font-size-3xl);
    }
    
    .cta-content p {
        font-size: var(--font-size-base);
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    .cta-content h2 {
        font-size: var(--font-size-2xl);
    }
} 

/* Responsive Footer */
@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
        text-align: center;
    }
    
    .footer-brand p {
        max-width: 100%;
        margin: var(--spacing-4) 0;
    }
    
    .footer-logo {
        justify-content: center;
        margin-bottom: var(--spacing-4);
    }
} 

/* Focus Styles */
*:focus {
    outline: 2px solid var(--ring);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .header,
    .scroll-indicator,
    .btn,
    .mobile-menu-toggle {
        display: none;
    }
    
    .section-hero {
        min-height: auto;
        padding: var(--spacing-8) 0;
    }
}