/* Modern Professional CSS Reset & Variables */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    /* Brand Colors */
    --primary: #003ea7;
    --secondary: #1e78db;
    --accent: #0ea5e9;
    --highlight: #f59e0b;
    
    /* Neutral Colors */
    --white: #ffffff;
    --black: #000000;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent) 0%, var(--highlight) 100%);
    --gradient-hero: linear-gradient(135deg, #001a5c 0%, var(--primary) 35%, var(--secondary) 70%, rgba(14, 165, 233, 0.1) 100%);
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.03);
    --shadow-md: 0 2px 4px -1px rgb(0 0 0 / 0.06), 0 1px 2px -1px rgb(0 0 0 / 0.04);
    --shadow-lg: 0 4px 8px -2px rgb(0 0 0 / 0.08), 0 2px 4px -2px rgb(0 0 0 / 0.06);
    --shadow-xl: 0 8px 16px -4px rgb(0 0 0 / 0.1), 0 4px 8px -4px rgb(0 0 0 / 0.08);
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    
    /* Transitions */
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Styles */
html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--gray-700);
    background-color: var(--white);
    overflow-x: hidden;
    padding-top: 80px; /* Compensar altura do header fixo */
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

@media (max-width: 640px) {
    .container {
        padding: 0 var(--space-md);
    }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.025em;
    color: var(--gray-900);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    margin-bottom: var(--space-lg);
}

h2 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    margin-bottom: var(--space-md);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    margin-bottom: var(--space-sm);
}

h4 {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
    margin-bottom: var(--space-sm);
}

p {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--gray-600);
    margin-bottom: var(--space-md);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-xl);
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-lg);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
    filter: brightness(1.05);
}

.btn-secondary {
    background: var(--white);
    color: var(--primary);
    border-color: var(--white);
    font-weight: 700;
}

.btn-secondary:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.3);
    font-size: 0.875rem;
    padding: var(--space-xs) var(--space-lg);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent);
    color: var(--accent);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    background: rgba(0, 62, 167, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.nav {
    padding: var(--space-md) 0;
}

.nav .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-icon img {
    height: 59px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.1));
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: -0.025em;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-2xl);
    list-style: none;
}

.nav-link {
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--white);
    text-decoration: none;
    padding: var(--space-xs) 0.75rem;
    border-radius: var(--radius-md);
    transition: var(--transition);
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.375rem;
    white-space: nowrap;
}

.nav-link:hover {
    color: var(--accent);
    background: rgba(14, 165, 233, 0.1);
}

.nav-link.active {
    color: var(--white);
    background: var(--accent);
    box-shadow: 0 0 15px rgba(14, 165, 233, 0.4);
}


.hamburger {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
    padding: var(--space-xs);
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}

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

.hero-background {
    position: absolute;
    inset: 0;
    background-image: url('./assets/image.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-background::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-hero);
    opacity: 0.85;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(14, 165, 233, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(14, 165, 233, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    z-index: 2;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 70%, rgba(14, 165, 233, 0.08) 0%, transparent 60%),
                radial-gradient(circle at 70% 30%, rgba(238, 192, 0, 0.06) 0%, transparent 60%);
    z-index: 2;
}

.hero .container {
    position: relative;
    z-index: 3;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
    padding-top: 20px; /* reduz o espaço no topo do hero */
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-lg);
    background: rgba(14, 165, 233, 0.1);
    border: 1px solid rgba(14, 165, 233, 0.3);
    border-radius: var(--radius-2xl);
    color: var(--accent);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: var(--space-xl);
    backdrop-filter: blur(10px);
}

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

.hero h1 {
    color: var(--white);
    margin-bottom: var(--space-lg);
    line-height: 1.1;
}

.highlight {
    color: var(--highlight);
}

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

.hero-subtitle {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.25rem;
    margin-bottom: var(--space-xl); /* compacta um pouco abaixo do título */
    max-width: 600px;
}

.hero-metrics {
    display: flex;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

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

.metric-value {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1;
    margin-bottom: var(--space-xs);
}

.metric-label {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

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

/* Hero Visual - Mapa do Brasil */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Hero Info: Connection Announcement */
.hero-info {
    width: 100%;
    display: flex;
    justify-content: center;
}

.connection-announcement {
    width: 100%;
    max-width: 720px;
    padding: var(--space-2xl);
    border-radius: var(--radius-2xl);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.connection-announcement::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #22c55e 0%, #10b981 50%, #059669 100%);
    box-shadow: 0 0 20px rgba(34, 197, 94, 0.4);
}

.announcement-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.announcement-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 999px;
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.2) 0%, rgba(16, 185, 129, 0.15) 100%);
    border: 1px solid rgba(34, 197, 94, 0.4);
    color: #10b981;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: var(--space-lg);
    box-shadow: 0 0 15px rgba(34, 197, 94, 0.2);
}

.announcement-badge svg {
    color: #22c55e;
}

.announcement-title {
    color: #ffffff;
    font-family: var(--font-display);
    font-size: 2.25rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin: 0;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.announcement-title .gradient-text,
.announcement-title .highlight {
    color: #ffffff !important;
    background: none !important;
    -webkit-background-clip: initial !important;
    -webkit-text-fill-color: #ffffff !important;
    background-clip: initial !important;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
}

.announcement-content {
    margin-top: var(--space-xl);
}

.announcement-lead {
    font-size: 1.125rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: var(--space-lg);
    line-height: 1.6;
    text-align: center;
}

.announcement-details {
    display: grid;
    gap: var(--space-md);
}

.announcement-details p {
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
    margin: 0;
}

.announcement-highlight {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: rgba(34, 197, 94, 0.08);
    border: 1px solid rgba(34, 197, 94, 0.2);
    border-radius: var(--radius-lg);
    margin-top: var(--space-lg);
}

.announcement-highlight svg {
    color: #22c55e;
    flex-shrink: 0;
    margin-top: 0.1rem;
}

.announcement-highlight p {
    color: rgba(255, 255, 255, 0.95);
    margin: 0;
    font-size: 1rem;
    line-height: 1.6;
}

.announcement-highlight strong {
    color: var(--white);
    font-weight: 700;
}


.brazil-map-container {
    position: relative;
    width: 100%;
    max-width: 500px;
}

.brazil-map {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.3));
}

/* Estados do Brasil */
.state {
    fill: rgba(14, 165, 233, 0.15);
    stroke: rgba(14, 165, 233, 0.4);
    stroke-width: 1;
    transition: var(--transition);
    cursor: pointer;
}

.state:hover {
    fill: rgba(14, 165, 233, 0.3);
    stroke: var(--accent);
    stroke-width: 2;
}

/* Roraima destacado */
.state.roraima {
    fill: url(#roraimaGradient);
    stroke: var(--highlight);
    stroke-width: 3;
}

/* Labels das regiões */
.region-label {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 600;
    text-anchor: middle;
    pointer-events: none;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.roraima-label {
    font-size: 16px;
    font-weight: 800;
}

/* Sections */
section {
    padding: var(--space-4xl) 0;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--space-4xl);
}

.section-header h2 {
    color: var(--primary);
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.section-header h2 .section-icon {
    color: var(--accent);
    filter: drop-shadow(0 0 8px rgba(14, 165, 233, 0.3));
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--gradient-accent);
    border-radius: var(--radius-sm);
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

/* SIN Section - Background Sutil e Profissional */
.sin-section {
    position: relative;
    background: linear-gradient(135deg, 
        #f8fafc 0%, 
        #f1f5f9 25%, 
        #e2e8f0 50%, 
        #f1f5f9 75%, 
        #f8fafc 100%
    );
}

.sin-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    z-index: 1;
    opacity: 0.4;
}

.geometric-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        /* Grade sutil */
        linear-gradient(rgba(37, 99, 235, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(37, 99, 235, 0.02) 1px, transparent 1px),
        /* Padrão hexagonal muito sutil */
        radial-gradient(circle at 25% 25%, rgba(37, 99, 235, 0.03) 2px, transparent 2px),
        radial-gradient(circle at 75% 25%, rgba(14, 165, 233, 0.02) 2px, transparent 2px),
        radial-gradient(circle at 25% 75%, rgba(245, 158, 11, 0.02) 2px, transparent 2px),
        radial-gradient(circle at 75% 75%, rgba(37, 99, 235, 0.03) 2px, transparent 2px);
    background-size: 
        60px 60px,
        60px 60px,
        120px 120px,
        120px 120px,
        120px 120px,
        120px 120px;
    background-position:
        0 0,
        0 0,
        0 0,
        60px 0,
        0 60px,
        60px 60px;
    /* Removida animação automática - agora controlada por scroll */
}


/* Overlay adicional para profissionalismo */
.sin-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse 80% 50% at 20% 30%, rgba(37, 99, 235, 0.008) 0%, transparent 70%),
        radial-gradient(ellipse 60% 80% at 80% 70%, rgba(14, 165, 233, 0.006) 0%, transparent 70%);
    z-index: 1;
    pointer-events: none;
}

/* Responsividade para padrão sutil */
@media (max-width: 768px) {
    .geometric-pattern {
        background-size: 
            40px 40px,
            40px 40px,
            80px 80px,
            80px 80px,
            80px 80px,
            80px 80px;
        animation-duration: 30s;
    }
}

/* Remover animação para usuários que preferem menos movimento */
@media (prefers-reduced-motion: reduce) {
    .geometric-pattern {
        animation: none;
        opacity: 0.3;
    }
    
    .sin-section::before {
        opacity: 0.5;
    }
}

.sin-section .container {
    position: relative;
    z-index: 2;
}

.sin-overview {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-4xl);
    margin-bottom: var(--space-4xl);
    align-items: center;
}

.sin-text h3 {
    color: var(--primary);
    margin-bottom: var(--space-lg);
}

.sin-text p {
    margin-bottom: var(--space-lg);
}

.sin-stats {
    display: grid;
    gap: var(--space-lg);
}

.stat-item {
    background: var(--white);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--primary);
    text-align: center;
    transition: var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.stat-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 4px;
    height: 0%;
    background: linear-gradient(180deg, var(--accent), var(--primary));
    transition: height 2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 10px rgba(14, 165, 233, 0.3);
}

.stat-item.counting::before {
    height: 100%;
}

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

.stat-item h4 {
    color: var(--secondary);
    font-size: 1.75rem;
    margin-bottom: var(--space-xs);
}

.stat-item p {
    color: var(--gray-500);
    font-size: 0.875rem;
    margin: 0;
}

.sin-benefits h3 {
    text-align: center;
    color: var(--primary);
    margin-bottom: var(--space-2xl);
}

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

.benefit-card {
    background: var(--white);
    padding: var(--space-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border-top: 4px solid var(--highlight);
    transition: var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: rgba(14, 165, 233, 0.1);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-lg);
    color: var(--accent);
    transition: var(--transition);
}

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

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

.benefit-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.benefit-card:hover .card-icon {
    background: var(--primary);
    color: var(--white);
    transform: scale(1.05);
}

.benefit-card h4 {
    color: var(--secondary);
    margin-bottom: var(--space-md);
}

.benefit-card p {
    color: var(--gray-600);
    margin: 0;
}

/* Mercado Livre Section */
.mercado-livre-section {
    background: var(--white);
}

.mercado-intro {
    text-align: center;
    margin-bottom: var(--space-4xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.mercado-intro h3 {
    color: var(--primary);
    margin-bottom: var(--space-lg);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-4xl);
}

.feature-card {
    background: var(--gray-50);
    padding: var(--space-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--primary);
    transition: var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-slow);
}

.feature-card:hover::before {
    opacity: 0.05;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    background: var(--white);
}

.feature-card:hover .card-icon {
    background: var(--primary);
    color: var(--white);
    transform: scale(1.05);
}

.feature-card h4 {
    color: var(--secondary);
    position: relative;
    z-index: 1;
    margin-bottom: var(--space-md);
}

.feature-card p {
    position: relative;
    z-index: 1;
    margin: 0;
}

.mercado-requisitos {
    background: var(--gray-50);
    padding: var(--space-3xl);
    border-radius: var(--radius-2xl);
    border: 1px solid var(--gray-200);
}

.mercado-requisitos h3 {
    color: var(--primary);
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.requisitos-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-xl);
}

.requisito-item {
    background: var(--white);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border-top: 3px solid var(--highlight);
    transition: var(--transition);
}

.requisito-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.requisito-item:hover .card-icon {
    background: var(--highlight);
    color: var(--primary);
    transform: scale(1.05);
}

.requisito-item h4 {
    color: var(--secondary);
    margin-bottom: var(--space-sm);
}

/* Trilhas de Aprendizagem Section */
.trilhas-section {
    padding: var(--space-2xl) 0;
    background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
    position: relative;
    overflow: hidden;
}

.trilhas-title-container {
    display: flex;
    justify-content: center;
    margin-bottom: var(--space-2xl);
}

.trilhas-title {
    background: var(--gradient-primary);
    color: var(--white);
    padding: var(--space-md) var(--space-xl);
    border-radius: 0;
    position: relative;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    text-align: center;
    margin: 0;
    clip-path: polygon(10% 0%, 90% 0%, 100% 50%, 90% 100%, 10% 100%, 0% 50%);
    min-width: 320px;
}

.trilhas-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2xl);
    flex-wrap: nowrap;
    position: relative;
    padding: var(--space-2xl) 0;
    min-height: 300px;
    max-width: 1200px;
    margin: 0 auto;
}

.flow-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    flex: 0 1 280px;
    max-width: 280px;
    min-width: 250px;
    z-index: 2;
}

.step-circle {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: var(--highlight);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    box-shadow: var(--shadow-lg);
}

.step-number {
    color: var(--white);
    font-weight: 700;
    font-size: 1.2rem;
    font-family: var(--font-display);
}

.step-icon-circle {
    width: 120px;
    height: 120px;
    background: var(--white);
    border: 4px solid var(--secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-lg);
    box-shadow: 0 8px 32px rgba(37, 99, 235, 0.15), 0 4px 16px rgba(37, 99, 235, 0.1);
    position: relative;
    transition: all 0.3s ease;
}

.step-icon-circle:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(37, 99, 235, 0.2), 0 6px 20px rgba(37, 99, 235, 0.15);
}

.step-icon-circle svg {
    color: var(--secondary);
}

.step-content h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--space-xs);
    line-height: 1.3;
}

.step-content p {
    font-size: 0.9rem;
    color: var(--gray-600);
    line-height: 1.4;
}

/* Estrada animada */
.road-path {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    max-width: 1200px;
    height: 300px;
    transform: translate(-50%, -50%);
    z-index: 1;
    pointer-events: none;
}

.road-path-mobile {
    display: none;
}

.road-path-desktop {
    display: block;
}

/* Tablet responsivo */
@media (max-width: 1024px) and (min-width: 769px) {
    .trilhas-flow {
        gap: var(--space-lg);
        max-width: 900px;
    }
    
    .flow-step {
        flex: 0 1 220px;
        max-width: 220px;
        min-width: 200px;
    }
}

/* Mobile responsivo */
@media (max-width: 768px) {
    .trilhas-flow {
        flex-direction: column;
        gap: var(--space-xl);
        min-height: 1400px;
        padding: var(--space-xl) 0;
    }
    
    .road-path-desktop {
        display: none;
    }
    
    .road-path-mobile {
        display: block;
        height: 100%;
        width: 400px;
        left: 50%;
        transform: translate(-50%, -50%);
    }
    
    .flow-step {
        max-width: 300px;
        width: 100%;
        margin: var(--space-xl) 0;
    }
    
    .flow-step:nth-child(3) {
        margin-top: 150px;
    }
    
    .flow-step:nth-child(4) {
        margin-top: 100px;
    }
    
    .flow-step:nth-child(5) {
        margin-top: 100px;
    }
    
    .flow-step:nth-child(6) {
        margin-top: 100px;
    }
    
    .trilhas-title {
        font-size: 1.3rem;
        min-width: 280px;
        padding: var(--space-sm) var(--space-lg);
    }
}

/* FAQ Section */
.faq-section {
    background: var(--gray-50);
}

/* FAQ dentro das seções existentes */
.bandeiras-faq,
.sin-faq {
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid var(--gray-200);
}



.faq-pagination-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-content {
    margin-bottom: 2rem;
}

/* Controles de Paginação FAQ */
.faq-pagination-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    margin-top: 2rem;
    padding: 1.5rem 0;
}

.faq-pagination-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: #1d4ed8;
    color: white;
    border: 2px solid #1d4ed8;
    border-radius: 0.75rem;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    font-family: var(--font-primary);
    transition: all 0.3s ease;
    box-shadow: 0 3px 10px rgba(29, 78, 216, 0.4);
}

.faq-pagination-btn:hover:not(:disabled) {
    background: #1e40af;
    border-color: #1e40af;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(30, 64, 175, 0.5);
}

.faq-pagination-btn:disabled {
    background: #94a3b8;
    border-color: #94a3b8;
    color: #475569;
    cursor: not-allowed;
    transform: none;
    box-shadow: 0 2px 4px rgba(148, 163, 184, 0.3);
}

.faq-pagination-btn svg {
    width: 16px;
    height: 16px;
    transition: transform 0.2s ease;
}

.faq-pagination-btn:hover:not(:disabled) svg {
    transform: scale(1.1);
}

.faq-pagination-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: #f8fafc;
    border: 2px solid #e2e8f0;
    border-radius: 0.75rem;
    font-weight: 600;
    color: #334155;
    font-size: 0.9rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.faq-pagination-info .current-page {
    color: #1d4ed8;
    font-weight: 700;
    background: #dbeafe;
    padding: 0.2rem 0.5rem;
    border-radius: 0.375rem;
}

/* Itens FAQ ocultos para paginação */
.faq-item.hidden {
    display: none;
}

.faq-item {
    background: var(--white);
    margin-bottom: var(--space-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-question {
    width: 100%;
    padding: var(--space-xl);
    background: none;
    border: none;
    text-align: left;
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--gray-50);
}

.faq-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary);
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.faq-icon:hover {
    background: rgba(37, 99, 235, 0.15);
    transform: scale(1.05);
}

.faq-item.active .faq-icon {
    background: var(--primary);
    color: white;
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 var(--space-xl);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    background: var(--gray-50);
}

.faq-item.active .faq-answer {
    padding: var(--space-xl);
    max-height: 600px;
}

.faq-answer p {
    margin: 0;
    color: var(--gray-600);
    line-height: 1.7;
}

/* Footer */
.footer {
    background: var(--gradient-hero), url('assets/footer.png');
    background-size: cover, cover;
    background-position: center, center;
    background-repeat: no-repeat, no-repeat;
    background-blend-mode: overlay;
    color: var(--white);
    padding: var(--space-4xl) 0 var(--space-xl);
    position: relative;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer-section h3,
.footer-section h4 {
    color: var(--highlight);
    margin-bottom: var(--space-lg);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.85);
    font-weight: 400;
}

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

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

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

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

.footer-bottom {
    text-align: center;
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-bottom p {
    margin: 0;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

/* Footer Social Media */
.footer-social {
    margin-top: var(--space-lg);
}

.footer-social h4 {
    margin-bottom: var(--space-md);
}

.social-links {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-links a:hover {
    background: var(--accent);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
}

.social-links a svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

/* Footer Contact Info */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-sm);
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.contact-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
}

.contact-item svg {
    color: var(--accent);
    margin-top: 2px;
    flex-shrink: 0;
}

.contact-item div {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.contact-label {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 400;
}

.contact-value {
    font-size: 1rem;
    color: var(--white);
    font-weight: 600;
    letter-spacing: 0.5px;
}

.contact-note {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
    font-style: italic;
    margin-top: 2px;
}

.contact-link {
    text-decoration: none;
    color: inherit;
}

.contact-link:hover {
    text-decoration: none;
}

.contact-whatsapp {
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
}

.contact-whatsapp:hover {
    background: rgba(37, 211, 102, 0.1);
    border-color: rgba(37, 211, 102, 0.3);
    transform: translateY(-2px);
    text-decoration: none;
    color: inherit;
}

.contact-phone {
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
}

.contact-phone:hover {
    background: rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.3);
    transform: translateY(-2px);
    text-decoration: none;
    color: inherit;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
        text-align: center;
    }
    
    .hero-content {
        order: -1;
    }
    
    .hero-visual {
        order: 1;
    }
    
    .brazil-map-container {
        max-width: 400px;
    }
    
    .connection-announcement {
        max-width: 600px;
        padding: var(--space-xl);
    }
    
    .announcement-title {
        font-size: 2rem;
    }
    
    .sin-overview {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(0, 62, 167, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: var(--space-xl) 0;
        gap: var(--space-md);
        box-shadow: var(--shadow-xl);
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-cta {
        display: none;
    }
    
    .hero-metrics {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
        gap: var(--space-md);
    }
    
    .hero-cta .btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
    
    .benefits-grid,
    .feature-grid {
        grid-template-columns: 1fr;
    }
    
    .requisitos-list {
        grid-template-columns: 1fr;
    }
    
    section {
        padding: var(--space-2xl) 0;
    }
    
    /* Footer Responsive */
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .contact-info {
        max-width: 300px;
        margin: 0 auto;
    }
    
    .contact-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: var(--space-xs);
    }
    
    .contact-item svg {
        margin-top: 0;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-md);
    }
    
    .hero-metrics {
        gap: var(--space-lg);
    }
    
    .connection-announcement {
        padding: var(--space-lg);
    }
    
    .announcement-title {
        font-size: 1.75rem;
    }
    
    .announcement-badge {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
    }
    
    .announcement-highlight {
        flex-direction: column;
        text-align: center;
        gap: var(--space-sm);
    }
    
    .metric-value {
        font-size: 2rem;
    }
    
    .brazil-map-container {
        max-width: 300px;
    }
    
    .region-label {
        font-size: 12px;
    }
    
    .roraima-label {
        font-size: 14px;
    }
    
    .faq-question {
        padding: var(--space-lg);
        font-size: 1rem;
    }
    
    .faq-icon {
        width: 20px;
        height: 20px;
        font-size: 0.75rem;
    }
    
    .faq-item.active .faq-answer {
        padding: var(--space-lg);
    }
    
    /* Responsividade FAQ Paginacao */
    .faq-pagination-controls {
        gap: 1.5rem;
        padding: 1rem 0;
    }
    
    .faq-pagination-btn {
        padding: 0.625rem 1rem;
        font-size: 0.85rem;
        box-shadow: 0 2px 8px rgba(29, 78, 216, 0.3);
    }
    
    .faq-pagination-btn span {
        display: none;
    }
    
    .faq-pagination-info {
        padding: 0.625rem 1rem;
        font-size: 0.85rem;
        background: #ffffff;
        border: 2px solid #cbd5e1;
        box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
    }
    
    .faq-icon {
        width: 18px;
        height: 18px;
        font-size: 0.7rem;
    }
}

/* Loading & Animation States */
.loaded .hero-content {
    animation: fadeInUp 1s ease forwards;
}

.loaded .hero-visual {
    animation: fadeInRight 1s ease 0.3s forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Print Styles */
@media print {
    .header,
    .hamburger,
    .hero-visual {
        display: none;
    }
    
    .hero {
        min-height: auto;
        padding: var(--space-xl) 0;
    }
    
    * {
        background: none !important;
        box-shadow: none !important;
    }
}

/* Animação dos Estados do Linhão */
.linhao-container {
  width: 100%;
  max-width: 700px;
  min-height: 200px;
  margin: 0 auto;
  padding: 1.8rem;
  background: rgba(0, 62, 167, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  backdrop-filter: blur(10px);
  transition: all 0.4s ease;
  display: flex;
  flex-direction: column;
}


.linhao-title {
  text-align: center;
  margin-bottom: 2rem;
  min-height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.linhao-title h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  margin: 0;
  transition: opacity 0.3s ease;
  background: linear-gradient(135deg, #0ea5e9, #f59e0b);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-family: 'Space Grotesk', sans-serif;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  letter-spacing: -0.5px;
}

/* Mapa dos Estados */
.estados-map {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.2rem;
  margin: 1.5rem 0;
  position: relative;
}

/* Círculos dos Estados */
.estado-circle {
  position: relative;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 4px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  cursor: pointer;
  backdrop-filter: blur(5px);
}

.circle-content {
  text-align: center;
  z-index: 2;
  position: relative;
}

.estado-label {
  font-size: 1.6rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.95);
  line-height: 1;
  margin-bottom: 0.4rem;
  font-family: 'Space Grotesk', sans-serif;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

.estado-name {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-family: 'Inter', sans-serif;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.circle-status {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #666;
  border: 3px solid #fff;
  transition: all 0.3s ease;
}

/* Estados Específicos */
.amazonas {
  background: rgba(76, 175, 80, 0.1);
  border-color: rgba(76, 175, 80, 0.3);
}

.para {
  background: rgba(14, 165, 233, 0.1);
  border-color: rgba(14, 165, 233, 0.3);
}

.roraima {
  background: rgba(238, 192, 0, 0.1);
  border-color: rgba(238, 192, 0, 0.3);
}

/* Estados da Animação */
.para.gerando {
  border-color: #4CAF50;
  box-shadow: 0 0 20px rgba(76, 175, 80, 0.4);
  animation: gerando-energia 2s ease-in-out infinite;
}

.para.gerando .circle-status {
  background: #4CAF50;
  animation: status-pulse 1.5s ease-in-out infinite;
}

.amazonas.intermediario .circle-status {
  background: #ff9800;
}

.amazonas.recebendo {
  border-color: #4CAF50;
  box-shadow: 0 0 15px rgba(76, 175, 80, 0.4);
  transform: scale(1.05);
}

.amazonas.recebendo .circle-status {
  background: #4CAF50;
  animation: status-pulse 1.5s ease-in-out infinite;
}

.roraima.isolado {
  border-color: #f59e0b;
  box-shadow: 0 0 20px rgba(238, 192, 0, 0.4);
  background: rgba(238, 192, 0, 0.15);
}

.roraima.isolado .circle-status {
  background: #f59e0b;
}

.roraima.conectado {
  border-color: #4CAF50;
  box-shadow: 0 0 25px rgba(76, 175, 80, 0.5);
  transform: scale(1.1);
  background: rgba(76, 175, 80, 0.15);
  animation: roraima-conexao-historica 3s ease-out;
  position: relative;
}

.roraima.conectado::before {
  content: '';
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  border: 3px solid rgba(76, 175, 80, 0.6);
  border-radius: 50%;
  animation: celebration-ring 2s ease-out infinite;
}

.roraima.conectado::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 8px;
  height: 8px;
  background: #4CAF50;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: celebration-core 1s ease-in-out infinite;
  box-shadow: 0 0 15px #4CAF50, 0 0 25px rgba(76, 175, 80, 0.5);
}

.roraima.conectado .circle-status {
  background: #4CAF50;
  animation: status-success 0.5s ease-out;
}

.estado-circle.sincronizado {
  animation: sincronizado-pulse 3s ease-in-out infinite;
  border-color: #4CAF50;
  box-shadow: 0 0 20px rgba(76, 175, 80, 0.4);
  background: rgba(76, 175, 80, 0.1);
}

.estado-circle.sincronizado .circle-status {
  background: #4CAF50 !important;
}

.estado-circle.conectado .circle-status {
  background: #4CAF50 !important;
}

.para.sincronizado .circle-status,
.amazonas.sincronizado .circle-status {
  background: #4CAF50 !important;
}

/* Animações dos Estados */
@keyframes gerando-energia {
  0%, 100% {
    box-shadow: 0 0 15px rgba(76, 175, 80, 0.3);
  }
  50% {
    box-shadow: 0 0 30px rgba(76, 175, 80, 0.6);
  }
}

@keyframes isolado-blink {
  0%, 100% {
    opacity: 0.6;
  }
  50% {
    opacity: 1;
  }
}

@keyframes status-pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.3);
    opacity: 0.7;
  }
}

@keyframes status-blink {
  0%, 100% {
    opacity: 0.4;
  }
  50% {
    opacity: 1;
  }
}

@keyframes status-success {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.5);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes sincronizado-pulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 0 20px rgba(76, 175, 80, 0.4);
  }
  50% {
    transform: scale(1.02);
    box-shadow: 0 0 25px rgba(76, 175, 80, 0.6);
  }
}

/* Linhas de Conexão */
.connection-line {
  width: 6px;
  height: 35px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  position: relative;
  overflow: hidden;
  margin: 0;
  transition: all 0.3s ease;
}

.energy-flow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 0%;
  background: linear-gradient(180deg, #4CAF50, #0ea5e9, #f59e0b);
  border-radius: 2px;
  transition: height 1s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0;
  overflow: visible;
}

.energy-flow::before {
  content: '';
  position: absolute;
  top: -10px;
  left: -1px;
  width: calc(100% + 2px);
  height: 20px;
  background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.8), transparent);
  border-radius: 2px;
  opacity: 0;
  animation: energy-spark-vertical 1.2s linear infinite;
}

.energy-flow::after {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  width: 1px;
  height: 100%;
  background: rgba(255, 255, 255, 0.9);
  transform: translateX(-50%);
  opacity: 0.7;
  animation: energy-core-pulse-vertical 1s ease-in-out infinite;
}

.connection-line.ativo .energy-flow {
  height: 100%;
  opacity: 1;
  animation: energy-flow-pulse 1.2s ease-in-out infinite;
}

.connection-line.ativo .energy-flow::before {
  opacity: 1;
}

.connection-line.ativo .energy-flow::after {
  opacity: 0.8;
}

.connection-line.construindo .energy-flow {
  height: 100%;
  opacity: 1;
  animation: construindo-linha-vertical 1.5s ease-in-out;
}

.connection-line.inativo .energy-flow {
  height: 0%;
  opacity: 0;
}

.main-line {
  width: 8px;
  height: 50px;
  position: relative;
  background: transparent !important;
}

.line-label {
  position: absolute;
  top: 50%;
  left: 15px;
  transform: translateY(-50%);
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.95);
  font-weight: 700;
  background: rgba(0, 62, 167, 0.8);
  padding: 0.4rem 1rem;
  border-radius: 8px;
  white-space: nowrap;
  font-family: 'Space Grotesk', sans-serif;
  border: 1px solid rgba(238, 192, 0, 0.3);
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(5px);
}

@keyframes construindo-linha-vertical {
  0% {
    height: 0%;
    opacity: 0.5;
    filter: brightness(0.8);
  }
  50% {
    filter: brightness(1.2);
  }
  100% {
    height: 100%;
    opacity: 1;
    filter: brightness(1);
  }
}

@keyframes energy-flow-pulse {
  0%, 100% {
    filter: brightness(1);
    box-shadow: 0 0 5px rgba(76, 175, 80, 0.3);
  }
  50% {
    filter: brightness(1.3);
    box-shadow: 0 0 10px rgba(76, 175, 80, 0.6), 0 0 20px rgba(14, 165, 233, 0.3);
  }
}

@keyframes energy-spark-vertical {
  0% {
    top: -20px;
    opacity: 0;
  }
  20% {
    opacity: 1;
  }
  80% {
    opacity: 1;
  }
  100% {
    top: calc(100% + 10px);
    opacity: 0;
  }
}

@keyframes energy-core-pulse-vertical {
  0%, 100% {
    opacity: 0.5;
    transform: translateX(-50%) scaleX(1);
  }
  50% {
    opacity: 1;
    transform: translateX(-50%) scaleX(1.5);
  }
}

@keyframes roraima-conexao-historica {
  0% {
    box-shadow: 0 0 25px rgba(76, 175, 80, 0.5);
    transform: scale(1.1);
  }
  25% {
    box-shadow: 0 0 50px rgba(76, 175, 80, 0.8), 0 0 75px rgba(14, 165, 233, 0.4);
    transform: scale(1.2);
  }
  50% {
    box-shadow: 0 0 60px rgba(14, 165, 233, 0.9), 0 0 90px rgba(245, 158, 11, 0.5);
    transform: scale(1.25);
  }
  75% {
    box-shadow: 0 0 45px rgba(245, 158, 11, 0.8), 0 0 70px rgba(76, 175, 80, 0.6);
    transform: scale(1.15);
  }
  100% {
    box-shadow: 0 0 20px rgba(76, 175, 80, 0.4);
    transform: scale(1);
  }
}

@keyframes celebration-ring {
  0% {
    transform: scale(1);
    opacity: 0.8;
    border-width: 3px;
  }
  50% {
    transform: scale(1.3);
    opacity: 0.4;
    border-width: 2px;
  }
  100% {
    transform: scale(1.6);
    opacity: 0;
    border-width: 1px;
  }
}

@keyframes celebration-core {
  0%, 100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
    box-shadow: 0 0 15px #4CAF50, 0 0 25px rgba(76, 175, 80, 0.5);
  }
  50% {
    transform: translate(-50%, -50%) scale(1.5);
    opacity: 0.8;
    box-shadow: 0 0 25px #4CAF50, 0 0 40px rgba(76, 175, 80, 0.7), 0 0 60px rgba(14, 165, 233, 0.3);
  }
}

/* Flash de Sucesso */
.linhao-container.sucesso {
  animation: flash-sucesso 0.6s ease-out;
}

@keyframes flash-sucesso {
  0% {
    background: rgba(0, 62, 167, 0.05);
  }
  50% {
    background: rgba(76, 175, 80, 0.2);
    box-shadow: 0 0 30px rgba(76, 175, 80, 0.3);
    border-color: rgba(76, 175, 80, 0.5);
  }
  100% {
    background: rgba(0, 62, 167, 0.05);
  }
}

/* Sistema Completo */
.linhao-container.completo {
  background: rgba(76, 175, 80, 0.1);
  border-color: rgba(76, 175, 80, 0.3);
}

/* Info da Energia */
.energia-info {
  text-align: center;
  margin-top: 1.5rem;
  padding: 0.75rem;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  min-height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.info-text {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.95);
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  letter-spacing: 0.3px;
}

/* Hover Effects */
.estado-circle:hover {
  transform: scale(1.1);
  border-width: 3px;
}

.linhao-container:hover {
  background: rgba(0, 62, 167, 0.08);
  border-color: rgba(255, 255, 255, 0.15);
}

/* Responsividade */
@media (max-width: 768px) {
  .linhao-container {
    padding: 1.5rem;
    max-width: 400px;
  }
  
  
  .estados-map {
    gap: 1.5rem;
  }
  
  .connection-line {
    width: 5px;
    height: 30px;
  }
  
  .main-line {
    width: 6px;
    height: 40px;
  }
  
  .line-label {
    font-size: 0.8rem;
    left: 12px;
  }
  
  .estado-circle {
    width: 100px;
    height: 100px;
  }
}

@media (max-width: 480px) {
  .linhao-container {
    padding: 1rem;
    max-width: 90%;
  }
  
  .mobile-title {
    display: block;
    margin-bottom: 1rem;
  }
  
  .mobile-title h3 {
    font-size: 1.2rem;
  }
  
  .connection-line {
    width: 4px;
    height: 25px;
  }
  
  .main-line {
    width: 5px;
    height: 35px;
  }
  
  .line-label {
    font-size: 0.7rem;
    left: 10px;
  }
  
  .estado-circle {
    width: 90px;
    height: 90px;
  }
  
  .estado-label {
    font-size: 1.3rem;
  }
  
  .estado-name {
    font-size: 0.75rem;
  }
  
  .linhao-title h3 {
    font-size: 1.1rem;
  }
}

/* Melhorias para o cabeçalho da seção */
.energy-header {
  text-align: center;
  margin-bottom: 2rem;
}

.energy-header h3 {
  font-size: 2rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 0.75rem;
  background: linear-gradient(135deg, #0ea5e9, #f59e0b);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: -0.8px;
  text-shadow: 0 2px 8px rgba(14, 165, 233, 0.3);
  line-height: 1.1;
}

.energy-header p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
  margin: 0;
  font-family: 'Inter', sans-serif;
  letter-spacing: 0.3px;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
  opacity: 0.9;
}

/* Responsividade do cabeçalho */
@media (max-width: 768px) {
  .energy-header h3 {
    font-size: 1.6rem;
    letter-spacing: -0.5px;
  }
  
  .energy-header p {
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .energy-header h3 {
    font-size: 1.4rem;
    letter-spacing: -0.3px;
  }
  
  .energy-header p {
    font-size: 0.95rem;
  }
}

/* ===== BANDEIRAS TARIFÁRIAS SECTION ===== */
.bandeiras-section {
  padding: 6rem 0;
  background: 
    radial-gradient(ellipse 120% 80% at 15% 25%, rgba(34, 197, 94, 0.02) 0%, rgba(34, 197, 94, 0.01) 40%, transparent 80%),
    radial-gradient(ellipse 100% 120% at 85% 15%, rgba(245, 158, 11, 0.025) 0%, rgba(245, 158, 11, 0.01) 45%, transparent 85%),
    radial-gradient(ellipse 130% 90% at 25% 85%, rgba(239, 68, 68, 0.02) 0%, rgba(239, 68, 68, 0.008) 50%, transparent 90%),
    radial-gradient(ellipse 110% 100% at 75% 75%, rgba(220, 38, 38, 0.018) 0%, rgba(220, 38, 38, 0.005) 55%, transparent 85%),
    linear-gradient(135deg, #f8fafc 0%, #f1f5f9 50%, #e2e8f0 100%);
  background-size: cover, cover, cover, cover, cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  overflow: hidden;
}

/* Partículas animadas por scroll - Bandeiras Section */
.bandeiras-scroll-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 1;
}

.tariff-particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.tariff-dot {
    position: absolute;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    opacity: 0;
    transform: scale(0.3) translateY(20px);
    transition: all 0.4s ease;
}

.tariff-dot.green {
    background: radial-gradient(circle, #22c55e 0%, #16a34a 70%);
    box-shadow: 0 0 15px rgba(34, 197, 94, 0.6);
}

.tariff-dot.yellow {
    background: radial-gradient(circle, #f59e0b 0%, #d97706 70%);
    box-shadow: 0 0 15px rgba(245, 158, 11, 0.6);
}

.tariff-dot.red {
    background: radial-gradient(circle, #ef4444 0%, #dc2626 70%);
    box-shadow: 0 0 15px rgba(239, 68, 68, 0.6);
}

.tariff-dot.red-intense {
    background: radial-gradient(circle, #dc2626 0%, #991b1b 70%);
    box-shadow: 0 0 15px rgba(220, 38, 38, 0.7);
}

/* Estados ativos das partículas tarifárias */
.tariff-dot.active {
    opacity: 1;
    transform: scale(1.2) translateY(0px) rotateZ(0deg);
}

/* Moving energy particles layer 1 */
.bandeiras-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle 3px at 10% 20%, rgba(34, 197, 94, 0.4) 0%, transparent 70%),
    radial-gradient(circle 2px at 90% 30%, rgba(245, 158, 11, 0.4) 0%, transparent 70%),
    radial-gradient(circle 4px at 20% 80%, rgba(239, 68, 68, 0.4) 0%, transparent 70%),
    radial-gradient(circle 2.5px at 80% 70%, rgba(220, 38, 38, 0.4) 0%, transparent 70%),
    radial-gradient(circle 3px at 50% 10%, rgba(34, 197, 94, 0.3) 0%, transparent 70%);
  background-size: 300px 300px, 250px 250px, 400px 400px, 200px 200px, 350px 350px;
  animation: particleMove1 15s linear infinite;
  pointer-events: none;
  z-index: 1;
}

/* Moving energy particles layer 2 */
.bandeiras-section::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle 2px at 30% 15%, rgba(245, 158, 11, 0.5) 0%, transparent 70%),
    radial-gradient(circle 3px at 70% 25%, rgba(34, 197, 94, 0.4) 0%, transparent 70%),
    radial-gradient(circle 2.5px at 15% 70%, rgba(220, 38, 38, 0.4) 0%, transparent 70%),
    radial-gradient(circle 4px at 85% 80%, rgba(239, 68, 68, 0.3) 0%, transparent 70%),
    radial-gradient(circle 2px at 60% 60%, rgba(245, 158, 11, 0.4) 0%, transparent 70%);
  background-size: 280px 280px, 320px 320px, 180px 180px, 380px 380px, 220px 220px;
  animation: particleMove2 20s linear infinite reverse;
  pointer-events: none;
  z-index: 1;
}

/* Particle movement animation 1 - flowing right and up */
@keyframes particleMove1 {
  0% {
    transform: translate(0, 0) rotate(0deg);
  }
  25% {
    transform: translate(50px, -30px) rotate(90deg);
  }
  50% {
    transform: translate(100px, -20px) rotate(180deg);
  }
  75% {
    transform: translate(150px, -40px) rotate(270deg);
  }
  100% {
    transform: translate(200px, -10px) rotate(360deg);
  }
}

/* Particle movement animation 2 - flowing left and down */
@keyframes particleMove2 {
  0% {
    transform: translate(0, 0) rotate(0deg);
  }
  25% {
    transform: translate(-40px, 20px) rotate(-90deg);
  }
  50% {
    transform: translate(-80px, 10px) rotate(-180deg);
  }
  75% {
    transform: translate(-120px, 30px) rotate(-270deg);
  }
  100% {
    transform: translate(-160px, 15px) rotate(-360deg);
  }
}

/* Soft color shift animation for background */
@keyframes softColorShift {
  0%, 100% {
    filter: hue-rotate(0deg) brightness(1) saturate(1);
  }
  25% {
    filter: hue-rotate(3deg) brightness(1.01) saturate(1.02);
  }
  50% {
    filter: hue-rotate(2deg) brightness(0.99) saturate(0.98);
  }
  75% {
    filter: hue-rotate(-2deg) brightness(1.005) saturate(1.01);
  }
}

/* Soft color overlay that moves gently behind content */
.bandeiras-section .bandeiras-content::before {
  content: '';
  position: absolute;
  top: -100px;
  left: -100px;
  right: -100px;
  bottom: -100px;
  background: 
    radial-gradient(ellipse 200% 150% at 35% 65%, rgba(34, 197, 94, 0.008) 0%, rgba(34, 197, 94, 0.003) 60%, transparent 90%),
    radial-gradient(ellipse 180% 120% at 65% 35%, rgba(245, 158, 11, 0.01) 0%, rgba(245, 158, 11, 0.004) 55%, transparent 85%),
    radial-gradient(ellipse 220% 140% at 20% 80%, rgba(239, 68, 68, 0.006) 0%, rgba(239, 68, 68, 0.002) 70%, transparent 95%),
    radial-gradient(ellipse 160% 180% at 80% 20%, rgba(220, 38, 38, 0.007) 0%, rgba(220, 38, 38, 0.002) 65%, transparent 88%);
  animation: gentleColorFlow 15s ease-in-out infinite;
  pointer-events: none;
  z-index: -1;
}

/* Gentle color flow animation */
@keyframes gentleColorFlow {
  0%, 100% {
    transform: scale(1) rotate(0deg);
    opacity: 0.3;
  }
  25% {
    transform: scale(1.02) rotate(45deg);
    opacity: 0.4;
  }
  50% {
    transform: scale(0.98) rotate(90deg);
    opacity: 0.2;
  }
  75% {
    transform: scale(1.01) rotate(135deg);
    opacity: 0.35;
  }
}

.bandeiras-section > .container {
  position: relative;
  z-index: 2;
}

.bandeiras-content {
  position: relative;
  z-index: 2;
}

/* Intro Section */
.bandeiras-intro {
  text-align: center;
  margin-bottom: 4rem;
}

.bandeiras-intro h3 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.bandeiras-intro p {
  font-size: 1.125rem;
  color: var(--gray-600);
  line-height: 1.8;
  max-width: 800px;
  margin: 0 auto 1.5rem;
}

/* Semáforo Energético */
.semaforo-energetico {
  margin-bottom: 5rem;
}

.semaforo-energetico h3 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  color: var(--gray-900);
  text-align: center;
  margin-bottom: 3rem;
}

.bandeiras-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.bandeira-item {
  background: white;
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  border: 2px solid transparent;
  text-align: center;
}

.bandeira-item::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.bandeira-item:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-xl);
}

.bandeira-item:hover::before {
  opacity: 1;
}

.bandeira-item[data-bandeira="verde"] {
  border-color: #22c55e;
}

.bandeira-item[data-bandeira="amarela"] {
  border-color: #f59e0b;
}

.bandeira-item[data-bandeira="vermelha1"] {
  border-color: #ef4444;
}

.bandeira-item[data-bandeira="vermelha2"] {
  border-color: #dc2626;
}

.bandeira-circle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  position: relative;
  overflow: hidden;
  animation: pulseGlow 3s ease-in-out infinite;
}

.bandeira-circle.verde {
  background: linear-gradient(135deg, #f0fdf4, #dcfce7);
  border: 3px solid #22c55e;
  box-shadow: 0 0 30px rgba(34, 197, 94, 0.3), inset 0 2px 4px rgba(255, 255, 255, 0.5);
}

.bandeira-circle.amarela {
  background: linear-gradient(135deg, #fffbeb, #fef3c7);
  border: 3px solid #f59e0b;
  box-shadow: 0 0 30px rgba(245, 158, 11, 0.3), inset 0 2px 4px rgba(255, 255, 255, 0.5);
}

.bandeira-circle.vermelha1 {
  background: linear-gradient(135deg, #fef2f2, #fecaca);
  border: 3px solid #ef4444;
  box-shadow: 0 0 30px rgba(239, 68, 68, 0.3), inset 0 2px 4px rgba(255, 255, 255, 0.5);
}

.bandeira-circle.vermelha2 {
  background: linear-gradient(135deg, #fef2f2, #fecaca);
  border: 3px solid #dc2626;
  box-shadow: 0 0 30px rgba(220, 38, 38, 0.4), inset 0 2px 4px rgba(255, 255, 255, 0.5);
}

@keyframes pulseGlow {
  0%, 100% { 
    transform: scale(1);
    opacity: 0.9;
  }
  50% { 
    transform: scale(1.05);
    opacity: 1;
  }
}

.bandeira-icon svg {
  color: white;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

.bandeira-info {
  text-align: center;
}

.bandeira-info h4 {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 0.5rem;
}

.bandeira-valor {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 0.75rem;
  display: inline-block;
  position: relative;
  overflow: hidden;
}

.bandeira-item[data-bandeira="verde"] .bandeira-valor {
  color: #16a34a;
  background: rgba(34, 197, 94, 0.1);
  border: 2px solid rgba(34, 197, 94, 0.2);
}

.bandeira-item[data-bandeira="amarela"] .bandeira-valor {
  color: #d97706;
  background: rgba(245, 158, 11, 0.1);
  border: 2px solid rgba(245, 158, 11, 0.2);
}

.bandeira-item[data-bandeira="vermelha1"] .bandeira-valor {
  color: #dc2626;
  background: rgba(239, 68, 68, 0.1);
  border: 2px solid rgba(239, 68, 68, 0.2);
}

.bandeira-item[data-bandeira="vermelha2"] .bandeira-valor {
  color: #991b1b;
  background: rgba(220, 38, 38, 0.1);
  border: 2px solid rgba(220, 38, 38, 0.2);
}

.bandeira-desc {
  font-size: 1rem;
  color: var(--gray-700);
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.bandeira-detail {
  font-size: 0.875rem;
  color: var(--gray-500);
  font-style: italic;
}

/* Processo de Definição */
.processo-definicao {
  margin-bottom: 5rem;
}

.processo-definicao h3 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  color: var(--gray-900);
  text-align: center;
  margin-bottom: 3rem;
}

.processo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

.processo-step {
  background: white;
  border-radius: 1rem;
  padding: 2rem;
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.processo-step::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.processo-step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

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

.processo-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  color: white;
  box-shadow: 0 4px 12px rgba(0, 58, 167, 0.3);
}

.processo-step h4 {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 1rem;
}

.processo-step p {
  font-size: 0.95rem;
  color: var(--gray-600);
  line-height: 1.6;
}

/* Impacto na Conta */
.impacto-conta h3 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  color: var(--gray-900);
  text-align: center;
  margin-bottom: 2rem;
}

.simulador-wrapper {
  background: white;
  border-radius: 1.5rem;
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  max-width: 800px;
  margin: 0 auto;
}

.simulador-info {
  text-align: center;
  margin-bottom: 2rem;
}

.simulador-info p {
  font-size: 1.125rem;
  color: var(--gray-700);
}

/* Controle de Consumo */
.consumo-control {
  margin: 2rem 0;
  padding: 1.5rem;
  background: var(--gray-50);
  border-radius: 1rem;
  border: 2px solid var(--gray-100);
}

.consumo-label {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: 1rem;
  text-align: center;
}

.slider-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.consumo-slider {
  width: 100%;
  max-width: 400px;
  height: 8px;
  background: var(--gray-200);
  border-radius: 4px;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

.consumo-slider::-webkit-slider-track {
  height: 8px;
  background: linear-gradient(90deg, #22c55e 0%, #f59e0b 30%, #ef4444 60%, #dc2626 100%);
  border-radius: 4px;
}

.consumo-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  background: white;
  border: 3px solid var(--primary);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transition: all 0.3s ease;
}

.consumo-slider::-webkit-slider-thumb:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.3);
}

.consumo-slider::-moz-range-track {
  height: 8px;
  background: linear-gradient(90deg, #22c55e 0%, #f59e0b 30%, #ef4444 60%, #dc2626 100%);
  border-radius: 4px;
  border: none;
}

.consumo-slider::-moz-range-thumb {
  width: 24px;
  height: 24px;
  background: white;
  border: 3px solid var(--primary);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transition: all 0.3s ease;
}

.consumo-slider::-moz-range-thumb:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.3);
}

.slider-display {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 1.5rem;
  background: white;
  border-radius: 2rem;
  border: 2px solid var(--primary);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.1);
  min-width: 120px;
}

.consumo-input {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  min-width: 4ch;
  width: 5ch; /* Acomodar até 2000 */
  text-align: center;
  border: none;
  background: transparent;
  outline: none;
  -moz-appearance: textfield; /* Remove spinner Firefox */
}

/* Remove spinners webkit */
.consumo-input::-webkit-outer-spin-button,
.consumo-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.consumo-unidade {
  font-size: 1rem;
  font-weight: 500;
  color: var(--gray-600);
}

.impacto-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.impacto-item {
  background: var(--gray-50);
  border-radius: 1rem;
  padding: 1.5rem;
  text-align: center;
  border: 2px solid transparent;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.impacto-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  transition: all 0.3s ease;
  transform: scaleX(0);
}

.impacto-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.impacto-item.verde {
  border-color: rgba(34, 197, 94, 0.2);
}

.impacto-item.verde::before {
  background: linear-gradient(90deg, #22c55e, #16a34a);
}

.impacto-item.amarela {
  border-color: rgba(245, 158, 11, 0.2);
}

.impacto-item.amarela::before {
  background: linear-gradient(90deg, #f59e0b, #d97706);
}

.impacto-item.vermelha1 {
  border-color: rgba(239, 68, 68, 0.2);
}

.impacto-item.vermelha1::before {
  background: linear-gradient(90deg, #ef4444, #dc2626);
}

.impacto-item.vermelha2 {
  border-color: rgba(220, 38, 38, 0.2);
}

.impacto-item.vermelha2::before {
  background: linear-gradient(90deg, #dc2626, #991b1b);
}

.impacto-bandeira {
  font-size: 0.875rem;
  color: var(--gray-600);
  font-weight: 500;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.impacto-valor {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gray-900);
  transition: transform 0.1s ease-out;
}

.impacto-valor.counter-animating {
  transform: scale(1.05);
  text-shadow: 0 0 8px rgba(16, 185, 129, 0.3);
}

/* Responsividade */
@media (max-width: 1024px) {
  .bandeiras-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
    max-width: 600px;
  }
  
  .bandeira-item {
    padding: 1.25rem;
  }
  
  .processo-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }
}

/* Respect user's motion preferences */
@media (prefers-reduced-motion: reduce) {
  .bandeiras-section::before,
  .bandeiras-section::after {
    animation: none;
  }
  
  .bandeiras-section::before {
    background: rgba(248, 250, 252, 0.7);
  }
  
  .bandeiras-section::after {
    opacity: 0.3;
  }
}


/* Mobile optimizations for animations */
@media (max-width: 768px) {
  .bandeiras-section {
    padding: 4rem 0;
    animation: softColorShift 16s ease-in-out infinite;
  }
  
  /* Reduce animation intensity on mobile for better performance */
  .bandeiras-section::before {
    animation: particleMove1 20s linear infinite;
    opacity: 0.6;
  }
  
  .bandeiras-section::after {
    animation: particleMove2 25s linear infinite reverse;
    opacity: 0.4;
  }
  
  .bandeiras-section .bandeiras-content::before {
    animation: gentleColorFlow 20s ease-in-out infinite;
    opacity: 0.3;
  }
  
  .bandeira-item {
    padding: 1.5rem;
  }
  
  .bandeira-circle {
    width: 70px;
    height: 70px;
  }
  
  .processo-grid {
    grid-template-columns: 1fr;
  }
  
  .impacto-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  
  .simulador-wrapper {
    padding: 2rem;
  }
  
  .consumo-control {
    padding: 1rem;
    margin: 1.5rem 0;
  }
  
  .consumo-slider {
    max-width: 300px;
  }
  
  .slider-display {
    padding: 0.75rem 1rem;
    min-width: 100px;
  }
  
  .consumo-input {
    font-size: 1.25rem;
    min-width: 4ch;
    width: 4ch;
  }
}

@media (max-width: 480px) {
  .bandeiras-section {
    padding: 3rem 0;
  }
  
  .bandeiras-intro h3 {
    font-size: 1.75rem;
  }
  
  .bandeiras-intro p {
    font-size: 1rem;
  }
  
  .semaforo-energetico h3,
  .processo-definicao h3,
  .impacto-conta h3 {
    font-size: 1.5rem;
  }
  
  .bandeira-item {
    padding: 1.25rem;
  }
  
  .bandeira-circle {
    width: 60px;
    height: 60px;
  }
  
  .bandeira-valor {
    font-size: 1.5rem;
  }
  
  .simulador-wrapper {
    padding: 1.5rem;
  }
  
  .impacto-grid {
    grid-template-columns: 1fr;
  }
  
  .bandeiras-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
    max-width: 400px;
  }
  
  .consumo-control {
    padding: 0.75rem;
    margin: 1rem 0;
  }
  
  .consumo-slider {
    max-width: 250px;
    height: 6px;
  }
  
  .consumo-slider::-webkit-slider-thumb {
    width: 20px;
    height: 20px;
  }
  
  .consumo-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
  }
  
  .slider-display {
    padding: 0.5rem 0.75rem;
    min-width: 80px;
  }
  
  .consumo-input {
    font-size: 1.125rem;
    min-width: 4ch;
    width: 4ch;
  }
  
  .consumo-unidade {
    font-size: 0.875rem;
  }
}

/* ===== VÍDEOS EDUCATIVOS SECTION ===== */
.videos-section {
  padding: 6rem 0;
  background: 
    linear-gradient(135deg, 
      rgba(0, 62, 167, 0.02) 0%, 
      rgba(30, 120, 219, 0.03) 25%, 
      rgba(14, 165, 233, 0.02) 50%, 
      rgba(245, 158, 11, 0.015) 75%, 
      rgba(0, 62, 167, 0.02) 100%
    ),
    radial-gradient(ellipse 120% 80% at 20% 30%, rgba(14, 165, 233, 0.04) 0%, transparent 70%),
    radial-gradient(ellipse 100% 120% at 80% 70%, rgba(245, 158, 11, 0.03) 0%, transparent 70%),
    linear-gradient(180deg, #f8fafc 0%, #ffffff 50%, #f1f5f9 100%);
  position: relative;
  overflow: hidden;
}

/* Background com partículas animadas */
.videos-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: 1;
}

.video-particles {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}

.video-particle {
  position: absolute;
  width: 8px;
  height: 8px;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.6) 0%, rgba(245, 158, 11, 0.4) 70%);
  border-radius: 50%;
  opacity: 0;
  animation: floatingParticle 8s ease-in-out infinite;
  box-shadow: 0 0 20px rgba(14, 165, 233, 0.3);
}

@keyframes floatingParticle {
  0%, 100% {
    opacity: 0;
    transform: translateY(0px) scale(0.5);
  }
  25% {
    opacity: 0.8;
    transform: translateY(-15px) scale(1);
  }
  50% {
    opacity: 1;
    transform: translateY(-10px) scale(1.2);
  }
  75% {
    opacity: 0.6;
    transform: translateY(-20px) scale(0.8);
  }
}

.videos-section > .container {
  position: relative;
  z-index: 2;
}

/* Vídeo em Destaque */
.featured-video {
  max-width: 1400px;
  margin: 0 auto 4rem auto;
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--radius-2xl);
  padding: var(--space-2xl) var(--space-2xl) var(--space-4xl) var(--space-2xl);
  box-shadow: 
    0 25px 60px rgba(0, 62, 167, 0.1),
    0 10px 30px rgba(0, 62, 167, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(0, 62, 167, 0.1);
  position: relative;
  overflow: hidden;
}

.featured-video::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #f59e0b 0%, #eab308 50%, #ca8a04 100%);
  box-shadow: 0 0 20px rgba(245, 158, 11, 0.4);
}

.featured-video-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.featured-video-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.15) 0%, rgba(234, 179, 8, 0.1) 100%);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: 999px;
  color: #d97706;
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  box-shadow: 0 0 15px rgba(245, 158, 11, 0.2);
}

.featured-video-badge svg {
  color: #f59e0b;
}

.featured-video-header h3 {
  color: var(--primary);
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1.2;
  margin: 0;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.featured-video-player {
  position: relative;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  aspect-ratio: 16/9;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 
    0 15px 40px rgba(0, 62, 167, 0.15),
    0 8px 25px rgba(0, 62, 167, 0.1);
}

.youtube-player-container {
  width: 100%;
  height: 100%;
}

.youtube-player-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
  border-radius: var(--radius-lg);
}

/* Grid de vídeos */
.videos-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem;
  max-width: 1200px;
  margin: 0 auto;
}

/* Card de vídeo */
.video-card {
  background: var(--white);
  border-radius: 1.5rem;
  padding: 2rem;
  box-shadow: 
    0 4px 20px rgba(0, 62, 167, 0.08),
    0 2px 8px rgba(0, 62, 167, 0.04);
  border: 1px solid rgba(14, 165, 233, 0.1);
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
  overflow: hidden;
}

.video-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
  transform: scaleX(0);
  transition: transform 0.4s ease;
  transform-origin: left;
}

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

.video-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 
    0 8px 40px rgba(0, 62, 167, 0.15),
    0 4px 20px rgba(14, 165, 233, 0.1);
  border-color: rgba(14, 165, 233, 0.2);
}

/* Header do card */
.video-header {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.video-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  box-shadow: 0 4px 12px rgba(0, 62, 167, 0.3);
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.video-card:hover .video-icon {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 6px 20px rgba(0, 62, 167, 0.4);
}

.video-meta h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.video-meta p {
  font-size: 0.95rem;
  color: var(--gray-600);
  margin: 0;
  line-height: 1.4;
}

/* Wrapper do vídeo */
.video-wrapper {
  position: relative;
  margin-bottom: 1.5rem;
  border-radius: 12px;
  overflow: hidden;
  background: var(--gray-100);
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.1);
}

.video-placeholder {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--gray-200), var(--gray-100));
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  overflow: hidden;
  min-height: 200px;
}

.video-placeholder::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 30% 30%, rgba(14, 165, 233, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 70% 70%, rgba(245, 158, 11, 0.08) 0%, transparent 50%);
  transition: opacity 0.3s ease;
}

.video-placeholder:hover::before {
  opacity: 0.7;
}

.placeholder-content {
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  transition: all 0.3s ease;
  width: 100%;
  height: 100%;
}

.play-button {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  box-shadow: 
    0 8px 25px rgba(0, 62, 167, 0.3),
    0 4px 12px rgba(0, 62, 167, 0.2);
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
  z-index: 4;
}

.play-button::before {
  content: '';
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.3), rgba(245, 158, 11, 0.2));
  border-radius: 50%;
  z-index: -1;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.video-placeholder:hover .play-button {
  transform: scale(1.1);
  box-shadow: 
    0 12px 35px rgba(0, 62, 167, 0.4),
    0 6px 20px rgba(0, 62, 167, 0.3);
}

.video-placeholder:hover .play-button::before {
  opacity: 1;
}

.play-button svg {
  margin-left: 4px; /* Ajuste visual do ícone play */
}

/* Thumbnail placeholder */
.video-thumbnail {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.1) 50%, transparent 70%),
    linear-gradient(135deg, var(--gray-300), var(--gray-200));
  opacity: 0.3;
  z-index: 1;
}

/* Descrição do vídeo */
.video-description {
  margin-top: 1rem;
}

.video-description p {
  font-size: 1rem;
  color: var(--gray-600);
  line-height: 1.6;
  margin: 0;
}

/* Embed iframe (será adicionado via JavaScript) */
.video-embed {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  border: none;
  border-radius: 12px;
  overflow: hidden;
}

.video-embed iframe {
  width: 100%;
  height: 100%;
  border: none;
  border-radius: 12px;
}

/* Estados de loading */
.video-card.loading .video-placeholder {
  animation: loadingPulse 1.5s ease-in-out infinite;
}

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

/* Responsividade */
@media (max-width: 1024px) {
  .videos-section {
    padding: 4rem 0;
  }
  
  .featured-video {
    max-width: 1200px;
    padding: var(--space-xl) var(--space-xl) var(--space-2xl) var(--space-xl);
  }
  
  .featured-video-header h3 {
    font-size: 2rem;
  }
  
  .featured-video-player {
    max-width: 1000px;
  }
  
  .videos-grid {
    gap: 2rem;
    max-width: 800px;
  }
  
  .video-card {
    padding: 1.5rem;
  }
  
  .video-header {
    gap: 0.75rem;
  }
  
  .video-icon {
    width: 40px;
    height: 40px;
  }
  
  .video-meta h3 {
    font-size: 1.125rem;
  }
  
  .play-button {
    width: 70px;
    height: 70px;
  }
}

@media (max-width: 768px) {
  .videos-section {
    padding: 3rem 0;
  }
  
  .featured-video {
    max-width: 95%;
    padding: var(--space-lg) var(--space-lg) var(--space-xl) var(--space-lg);
    margin-bottom: 3rem;
  }
  
  .featured-video-header h3 {
    font-size: 1.75rem;
  }
  
  .featured-video-player {
    max-width: 100%;
  }
  
  .videos-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    max-width: 500px;
  }
  
  .video-card {
    padding: 1.5rem;
  }
  
  .video-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1rem;
  }
  
  .video-meta h3 {
    font-size: 1.2rem;
  }
  
  .play-button {
    width: 60px;
    height: 60px;
  }
  
  /* Reduzir animações em mobile para melhor performance */
  .video-particle {
    animation-duration: 12s;
  }
  
  .video-card:hover {
    transform: translateY(-4px) scale(1.01);
  }
}

@media (max-width: 480px) {
  .videos-section {
    padding: 2.5rem 0;
  }
  
  .featured-video {
    max-width: 98%;
    padding: var(--space-md) var(--space-md) var(--space-lg) var(--space-md);
    margin-bottom: 2rem;
  }
  
  .featured-video-header h3 {
    font-size: 1.4rem;
    line-height: 1.3;
  }
  
  .featured-video-badge {
    font-size: 0.75rem;
    padding: 0.4rem 0.8rem;
  }
  
  .videos-grid {
    gap: 1.5rem;
  }
  
  .video-card {
    padding: 1.25rem;
    border-radius: 1rem;
  }
  
  .video-wrapper {
    border-radius: 8px;
  }
  
  .video-icon {
    width: 36px;
    height: 36px;
  }
  
  .video-meta h3 {
    font-size: 1.1rem;
  }
  
  .video-meta p {
    font-size: 0.9rem;
  }
  
  .video-description p {
    font-size: 0.95rem;
  }
  
  .play-button {
    width: 50px;
    height: 50px;
  }
  
  .play-button svg {
    width: 24px;
    height: 24px;
  }
}

/* Animações de entrada com Intersection Observer */
.video-card {
  opacity: 1;
  transform: translateY(0);
  transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.video-card.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.video-card:nth-child(2).animate-in {
  transition-delay: 0.2s;
}

/* Fallback para cards sem animação */
.video-card:not(.animate-in) {
  opacity: 1;
  transform: translateY(0);
}

/* Preferências de movimento reduzido */
@media (prefers-reduced-motion: reduce) {
  .video-particle {
    animation: none;
    opacity: 0.3;
  }
  
  .video-card,
  .play-button,
  .video-icon {
    transition-duration: 0.1s;
  }
  
  .video-card:hover {
    transform: none;
  }
  
  .video-placeholder:hover .play-button {
    transform: scale(1.05);
  }
}

/* Force display para debug */
.videos-section {
  display: block !important;
  visibility: visible !important;
}

.videos-grid {
  display: grid !important;
  visibility: visible !important;
}

.video-card {
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
  transform: none !important;
}

.video-header,
.video-wrapper,
.video-description {
  display: block !important;
  visibility: visible !important;
}

.video-wrapper {
  display: block !important;
}

.video-placeholder {
  display: flex !important;
  visibility: visible !important;
}

/* ===== HERO FAQ BUTTONS ===== */
.hero-faqs {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-faqs h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 1.5rem;
  text-align: center;
}

.faq-buttons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  max-width: 800px;
  margin: 0 auto;
}

.faq-btn {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0.875rem;
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.faq-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.faq-btn:hover::before {
  opacity: 1;
}

.faq-btn:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.1),
    0 4px 16px rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 1);
}

.faq-btn-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--accent), var(--highlight));
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.faq-btn:hover .faq-btn-icon {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.faq-btn-content {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  flex: 1;
  min-width: 0;
}

.faq-btn-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.faq-btn-desc {
  font-size: 0.8rem;
  opacity: 0.7;
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.faq-btn:hover .faq-btn-desc {
  opacity: 0.9;
}

/* Responsividade */
@media (max-width: 1024px) {
  .hero-faqs {
    margin-top: 2.5rem;
    padding-top: 1.5rem;
  }
  
  .faq-buttons {
    gap: 0.75rem;
    max-width: 700px;
  }
  
  .faq-btn {
    padding: 0.875rem 1rem;
  }
  
  .faq-btn-icon {
    width: 36px;
    height: 36px;
  }
  
  .faq-btn-title {
    font-size: 0.9rem;
  }
  
  .faq-btn-desc {
    font-size: 0.75rem;
  }
}

@media (max-width: 768px) {
  .hero-faqs {
    margin-top: 2rem;
    padding-top: 1.5rem;
  }
  
  .hero-faqs h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
  }
  
  .faq-buttons {
    grid-template-columns: 1fr;
    gap: 0.75rem;
    max-width: 400px;
  }
  
  .faq-btn {
    padding: 1rem 1.25rem;
    gap: 1rem;
  }
  
  .faq-btn-icon {
    width: 40px;
    height: 40px;
  }
  
  .faq-btn-title {
    font-size: 1rem;
    white-space: normal;
  }
  
  .faq-btn-desc {
    font-size: 0.85rem;
    white-space: normal;
  }
  
  /* Responsividade FAQ Paginacao */
  .faq-pagination-controls {
    flex-direction: column;
    gap: 1rem;
    padding: 1rem 0;
  }
  
  .faq-pagination-btn {
    padding: 0.75rem 1.25rem;
    font-size: 0.9rem;
    width: 100%;
    max-width: 200px;
    justify-content: center;
  }
  
  .faq-pagination-info {
    padding: 0.75rem 1.25rem;
    font-size: 0.9rem;
    order: -1;
  }
}

@media (max-width: 480px) {
  .hero-faqs {
    margin-top: 1.5rem;
    padding-top: 1rem;
  }
  
  .hero-faqs h3 {
    font-size: 1.125rem;
  }
  
  .faq-buttons {
    gap: 0.5rem;
  }
  
  .faq-btn {
    padding: 0.875rem 1rem;
    gap: 0.75rem;
  }
  
  .faq-btn-icon {
    width: 36px;
    height: 36px;
  }
  
  .faq-btn-title {
    font-size: 0.95rem;
  }
  
  .faq-btn-desc {
    font-size: 0.8rem;
  }
}

/* Animações de entrada */
.faq-btn {
  opacity: 1;
  transform: translateY(0);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-btn:nth-child(1) {
  animation-delay: 0.1s;
}

.faq-btn:nth-child(2) {
  animation-delay: 0.2s;
}

.faq-btn:nth-child(3) {
  animation-delay: 0.3s;
}

/* Preferências de movimento reduzido */
@media (prefers-reduced-motion: reduce) {
  .faq-btn,
  .faq-btn-icon {
    transition-duration: 0.1s;
  }
  
  .faq-btn:hover {
    transform: translateY(-1px);
  }
  
  .faq-btn:hover .faq-btn-icon {
    transform: scale(1.05);
  }
}