@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

/* ==========================================================================
   DESIGN TOKENS & VARIÁVEIS CSS
   ========================================================================== */
:root {
    /* Cores */
    --bg-primary: #0A1128;
    --bg-secondary: #101F42;
    --bg-card: #14244F;
    --bg-card-hover: #1A2F65;
    
    --color-primary: #00D2F0;
    --color-primary-rgb: 0, 210, 240;
    --color-secondary: #8F2A34;
    --color-secondary-rgb: 143, 42, 52;
    
    --text-main: #F4F6FC;
    --text-muted: #8E9CAE;
    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(0, 210, 240, 0.4);
    
    --gradient-glow: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    --shadow-glow: 0 10px 30px 0 rgba(0, 0, 0, 0.25);
    
    /* Tipografia */
    --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    
    /* Espaçamentos e Bordas */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --transition-fast: 0.2s ease;
    --transition-normal: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   RESETS E CONFIGURAÇÕES GERAIS
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-primary);
}

body {
    font-family: var(--font-sans);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(143, 42, 52, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(0, 210, 240, 0.05) 0%, transparent 40%);
    background-attachment: fixed;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: var(--bg-secondary);
    border: 2px solid var(--bg-primary);
    border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

/* Typography styles */
h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

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

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

/* ==========================================================================
   LAYOUT UTILITIES
   ========================================================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section-padding {
    padding: 6.5rem 0;
}

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

/* Grid decorativo de fundo */
.grid-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: 40px 40px;
    background-image: 
        linear-gradient(to right, rgba(255, 255, 255, 0.015) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
    z-index: -1;
    pointer-events: none;
}

/* ==========================================================================
   HEADER / NAVEGAÇÃO (GLASSMORPHISM)
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-normal);
}

.header.scrolled {
    background: var(--bg-secondary);
    padding: 0.5rem 0;
    box-shadow: 0 10px 30px -10px rgba(0,0,0,0.3);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
    transition: var(--transition-normal);
}

.header.scrolled .nav-container {
    height: 65px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-glow);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    color: var(--bg-primary);
    font-size: 1.25rem;
    box-shadow: var(--shadow-glow);
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    color: var(--text-main);
}

.nav-menu {
    display: flex;
    gap: 2.5rem;
    list-style: none;
    align-items: center;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
    position: relative;
    padding: 0.5rem 0;
}

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

.nav-link:hover, .nav-link.active {
    color: var(--text-main);
}

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

/* Hamburguer Menu */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1100;
}

.menu-toggle span {
    display: block;
    width: 30px;
    height: 2px;
    background-color: var(--text-main);
    transition: var(--transition-fast);
}

/* ==========================================================================
   BOTÕES / CALL TO ACTION
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 0.85rem 1.8rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-glow);
    color: var(--bg-primary);
    border: none;
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px 0 rgba(0, 229, 255, 0.3);
}

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

.btn-secondary:hover {
    background: var(--bg-card);
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

/* ==========================================================================
   SEÇÃO HERO
   ========================================================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    overflow: hidden;
}

.hero-wrapper {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

.hero-content p {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 580px;
}

.hero-actions {
    display: flex;
    gap: 1.25rem;
}

/* Ilustração Tecnológica CSS no Hero */
.hero-visual {
    position: relative;
    height: 480px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.visual-container {
    position: relative;
    width: 350px;
    height: 350px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 229, 255, 0.08) 0%, transparent 70%);
    animation: pulseGlow 8s infinite alternate ease-in-out;
}

.node-grid {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 280px;
    height: 280px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(3, 1fr);
    gap: 20px;
}

.node-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 1.5rem;
    position: relative;
    transition: var(--transition-normal);
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

.node-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: inherit;
    border: 1px solid var(--color-primary);
    opacity: 0;
    transform: scale(0.9);
    transition: var(--transition-normal);
}

.node-item:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
    box-shadow: 0 8px 30px rgba(0, 229, 255, 0.2);
}

.node-item:hover::after {
    opacity: 1;
    transform: scale(1.1);
}

.node-center {
    background: var(--gradient-glow);
    color: var(--bg-primary);
    border: none;
    box-shadow: var(--shadow-glow);
}

.visual-orbit {
    position: absolute;
    border: 1px dashed rgba(0, 229, 255, 0.25);
    border-radius: 50%;
    pointer-events: none;
}

.orbit-1 {
    width: 320px;
    height: 320px;
    animation: rotate 25s linear infinite;
}

.orbit-2 {
    width: 420px;
    height: 420px;
    animation: rotate-reverse 35s linear infinite;
}

.orbit-node {
    position: absolute;
    width: 12px;
    height: 12px;
    background: var(--color-primary);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--color-primary);
}

.orbit-1 .orbit-node {
    top: 50%;
    left: -6px;
}

.orbit-2 .orbit-node {
    top: -6px;
    left: 50%;
    background: var(--color-secondary);
    box-shadow: 0 0 10px var(--color-secondary);
}

/* ==========================================================================
   SEÇÃO SERVIÇOS (CARDS PREMIUM COM HOVER GLOW)
   ========================================================================== */
.section-header {
    text-align: center;
    margin-bottom: 4.5rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-header p {
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.05rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 2.5rem 2rem;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* Efeito de gradiente na borda superior */
.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-glow);
    opacity: 0;
    transition: var(--transition-fast);
}

.service-card:hover {
    transform: translateY(-8px);
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-glow);
}

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

.service-icon-wrapper {
    width: 55px;
    height: 55px;
    background: rgba(0, 229, 255, 0.08);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 1.75rem;
    transition: var(--transition-fast);
}

.service-card:hover .service-icon-wrapper {
    background: var(--gradient-glow);
    color: var(--bg-primary);
    box-shadow: var(--shadow-glow);
    transform: scale(1.05);
}

.service-card h3 {
    font-size: 1.35rem;
    font-weight: 600;
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.5;
    flex-grow: 1;
}

.service-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-main);
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: 1.25rem;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.service-features li::before {
    content: '✦';
    color: var(--color-primary);
    font-size: 0.8rem;
}

/* ==========================================================================
   SEÇÃO QUEM SOMOS (TIMELINE INTERATIVA)
   ========================================================================== */
.about-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4.5rem;
    align-items: center;
}

.about-info h2 {
    font-size: 2.25rem;
    margin-bottom: 1.5rem;
}

.about-info p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

/* Estilo Timeline */
.timeline {
    position: relative;
    border-left: 2px solid rgba(255, 255, 255, 0.05);
    padding-left: 2rem;
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.timeline-item {
    position: relative;
}

.timeline-dot {
    position: absolute;
    left: calc(-2rem - 7px);
    top: 6px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--bg-primary);
    border: 2px solid var(--color-primary);
    box-shadow: 0 0 10px var(--color-primary);
    transition: var(--transition-fast);
}

.timeline-year {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}

.timeline-title {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.timeline-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.timeline-item:hover .timeline-dot {
    background: var(--color-primary);
    transform: scale(1.3);
}

/* ==========================================================================
   SEÇÃO CLIENTES (INFINITE LOOP SCROLLER)
   ========================================================================== */
.clients-section {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 4rem 0;
    overflow: hidden;
}

.ticker-wrap {
    width: 100%;
    display: flex;
    overflow: hidden;
    position: relative;
}

.ticker-wrap::before, .ticker-wrap::after {
    content: '';
    position: absolute;
    top: 0;
    height: 100%;
    width: 150px;
    z-index: 2;
    pointer-events: none;
}

.ticker-wrap::before {
    left: 0;
    background: linear-gradient(to right, var(--bg-secondary) 0%, transparent 100%);
}

.ticker-wrap::after {
    right: 0;
    background: linear-gradient(to left, var(--bg-secondary) 0%, transparent 100%);
}

.ticker-track {
    display: flex;
    gap: 4rem;
    white-space: nowrap;
    animation: tickerLoop 30s linear infinite;
    align-items: center;
}

.ticker-item {
    font-size: 1.5rem;
    font-weight: 700;
    color: rgba(255,255,255,0.15);
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.ticker-item:hover {
    color: var(--color-primary);
    text-shadow: 0 0 15px rgba(0, 229, 255, 0.4);
    transform: scale(1.05);
}

/* ==========================================================================
   SEÇÃO CONTATO
   ========================================================================== */
.contact-wrapper {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 4.5rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-info h2 {
    font-size: 2.25rem;
    margin-bottom: 0.5rem;
}

.contact-info p {
    color: var(--text-muted);
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.contact-card:hover {
    border-color: var(--border-hover);
    transform: translateX(5px);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: rgba(0, 229, 255, 0.06);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 1.35rem;
}

.contact-details span {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.contact-details a, .contact-details strong {
    font-size: 1.05rem;
    font-weight: 500;
}

.contact-details a:hover {
    color: var(--color-primary);
}

/* Formulário de Contato */
.contact-form {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 3rem;
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-main);
}

.form-control {
    background: rgba(0, 0, 0, 0.02);
    border: 1px solid var(--border-color);
    padding: 0.9rem 1.2rem;
    border-radius: var(--radius-sm);
    color: var(--text-main);
    font-family: inherit;
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 15px rgba(0, 140, 163, 0.1);
    background: rgba(0, 0, 0, 0.04);
}

textarea.form-control {
    resize: none;
    min-height: 120px;
}

/* ==========================================================================
   RODAPÉ (FOOTER)
   ========================================================================== */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 3.5rem 0;
    text-align: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-logo-icon {
    width: 32px;
    height: 32px;
    background: var(--gradient-glow);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    color: var(--bg-primary);
    font-size: 1rem;
}

.footer-logo-text {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: 0.05em;
}

.footer-copy {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ==========================================================================
   KEYFRAME ANIMATIONS
   ========================================================================== */
@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

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

@keyframes pulseGlow {
    0% { transform: translate(-50%, -50%) scale(0.9); opacity: 0.8; }
    100% { transform: translate(-50%, -50%) scale(1.1); opacity: 1; }
}

@keyframes tickerLoop {
    0% { transform: translate3d(0, 0, 0); }
    100% { transform: translate3d(-50%, 0, 0); }
}

/* Classes para animação de scroll (Intersection Observer) */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate-on-scroll.appear {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   RESPONSIVIDADE (MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 992px) {
    .hero-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .hero-content h1 {
        font-size: 3rem;
    }
    
    .hero-content p {
        margin: 0 auto 2.5rem;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-visual {
        display: none;
    }
    
    .about-wrapper {
        grid-template-columns: 1fr;
        gap: 3.5rem;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 3.5rem;
    }
}

@media (max-width: 768px) {
    .section-padding {
        padding: 4.5rem 0;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--bg-secondary);
        flex-direction: column;
        justify-content: center;
        gap: 2.5rem;
        transition: var(--transition-normal);
        border-top: 1px solid var(--border-color);
    }
    
    .nav-menu.open {
        left: 0;
    }
    
    .nav-link {
        font-size: 1.25rem;
    }
    
    .menu-toggle.open span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }
    
    .menu-toggle.open span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.open span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -6px);
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-visual {
        height: 350px;
    }
    
    .visual-container {
        width: 250px;
        height: 250px;
    }
    
    .node-grid {
        width: 200px;
        height: 200px;
        gap: 12px;
    }
    
    .node-item {
        font-size: 1.15rem;
    }
    
    .orbit-1, .orbit-2 {
        display: none; /* Simplifica o desenho no mobile */
    }
    
    .contact-form {
        padding: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2.15rem;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .btn {
        width: 100%;
    }
}

/* ==========================================================================
   NOVOS ESTILOS ADICIONADOS (PARCEIROS, MÉTODO, METRICAS, FAQ, WHATSAPP FLOAT)
   ========================================================================== */

/* 1. Selos de Parceiros */
.partners-bar {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 2.5rem 0;
}
.partners-container {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 2.5rem;
}
.partner-logo {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    opacity: 0.5;
    transition: var(--transition-fast);
}
.partner-logo:hover {
    opacity: 1;
    color: var(--color-primary);
}
.partner-logo svg {
    opacity: 0.5;
    transition: var(--transition-fast);
}
.partner-logo:hover svg {
    opacity: 1;
    color: var(--color-primary);
}

/* 2. Método de Trabalho */
.method-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    margin-top: 3.5rem;
}
.method-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 2.5rem 2rem;
    position: relative;
    transition: var(--transition-normal);
}
.method-card:hover {
    transform: translateY(-5px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-glow);
}
.method-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: var(--gradient-glow);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: var(--transition-fast);
}
.method-card:hover .method-number {
    transform: translateY(-2px);
}
.method-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--text-main);
}
.method-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* 3. Métricas e Estatísticas */
.stats-section {
    background: rgba(15, 22, 38, 0.4);
    border-bottom: 1px solid var(--border-color);
    padding: 4.5rem 0;
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 3rem;
    text-align: center;
}
.stat-item h3 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    background: var(--gradient-glow);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.stat-item p {
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--text-main);
    margin-bottom: 0.25rem;
}
.stat-item span {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* 4. FAQ (Accordion) */
.faq-list {
    max-width: 800px;
    margin: 3.5rem auto 0;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}
.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition-fast);
}
.faq-item[open] {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-glow);
}
.faq-item summary {
    padding: 1.5rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-main);
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    outline: none;
}
.faq-item summary::-webkit-details-marker {
    display: none;
}
.faq-item summary::after {
    content: '+';
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--color-primary);
    transition: var(--transition-fast);
}
.faq-item[open] summary::after {
    content: '−';
    transform: rotate(180deg);
}
.faq-content {
    padding: 0 2rem 1.5rem;
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    padding-top: 1rem;
}

/* 5. Botão Flutuante de WhatsApp */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: #FFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition-normal);
}
.whatsapp-float:hover {
    transform: scale(1.1) translateY(-5px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.6);
}

@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 1.5rem;
        right: 1.5rem;
        width: 50px;
        height: 50px;
        font-size: 1.6rem;
    }
}