* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 14px;
    scroll-behavior: smooth;
}

body {
    background: var(--dark);
    color: var(--text);
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
    line-height: 1.6;
}

/* --- BACKGROUND DINÂMICO (Viagem espacial ascendente) --- */
.dynamic-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -3;
    /* 🔴 PARA ALTERAR A IMAGEM DE PLANO DE FUNDO DO SITE FUTURAMENTE, MUDE A URL AQUI: */
    background-image: url('https://consoleminio001.techfeira.com.br/api/v1/buckets/imagens-techfeira/objects/download?preview=true&prefix=plano%20de%20funto%20tech.jpg&version_id=null');
    background-size: cover;
    background-position: center;
    animation: spaceAscension 30s infinite alternate ease-in-out;
}

/* Animação de subida do foguete */
@keyframes spaceAscension {
    0% {
        transform: scale(1);
    }

    100% {
        transform: scale(1.15);
    }
}

/* --- PARTÍCULAS ESTELARES (Efeito velocidade/espaço) --- */
.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 2px;
    height: 2px;
    z-index: -2;
    background: transparent;
    box-shadow:
        5vw 10vh #fff, 15vw 50vh #fff, 25vw 30vh #fff, 35vw 70vh #fff, 45vw 20vh #fff,
        55vw 80vh #fff, 65vw 40vh #fff, 75vw 90vh #fff, 85vw 15vh #fff, 95vw 60vh #fff,
        10vw 85vh #fff, 20vw 10vh #fff, 30vw 95vh #fff, 40vw 45vh #fff, 50vw 85vh #fff,
        60vw 25vh #fff, 70vw 75vh #fff, 80vw 35vh #fff, 90vw 55vh #fff, 100vw 5vh #fff;
    animation: moveParticles 15s linear infinite;
}

.particles::after {
    content: "";
    position: absolute;
    top: -100vh;
    left: 0;
    width: 2px;
    height: 2px;
    background: transparent;
    box-shadow:
        5vw 10vh #fff, 15vw 50vh #fff, 25vw 30vh #fff, 35vw 70vh #fff, 45vw 20vh #fff,
        55vw 80vh #fff, 65vw 40vh #fff, 75vw 90vh #fff, 85vw 15vh #fff, 95vw 60vh #fff,
        10vw 85vh #fff, 20vw 10vh #fff, 30vw 95vh #fff, 40vw 45vh #fff, 50vw 85vh #fff,
        60vw 25vh #fff, 70vw 75vh #fff, 80vw 35vh #fff, 90vw 55vh #fff, 100vw 5vh #fff;
}

@keyframes moveParticles {
    0% {
        transform: translateY(0vh);
    }

    100% {
        transform: translateY(100vh);
    }
}

/* Camada de sobreposição escura com gradiente radial */
.bg-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(3, 3, 5, 0.1) 0%, rgba(3, 3, 5, 0.95) 100%);
    z-index: -1;
}

/* Poeira estelar descendente para reforçar sensação de subida */
.bg-overlay::after {
    content: "";
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 200%;
    background-image: radial-gradient(1px 1px at 30% 20%, rgba(255, 255, 255, 0.3), transparent),
        radial-gradient(1.5px 1.5px at 70% 60%, rgba(255, 255, 255, 0.2), transparent),
        radial-gradient(1px 1px at 40% 80%, rgba(255, 255, 255, 0.4), transparent);
    background-size: 150px 150px;
    animation: stardustFall 10s linear infinite;
}

@keyframes stardustFall {
    0% {
        transform: translateY(0);
    }

    100% {
        transform: translateY(50%);
    }
}

/* ======================================================
   NAVEGAÇÃO PRINCIPAL — Barra flutuante glassmorphism
   Visível em todas as páginas do site.
   ====================================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    background: transparent;
    transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}

/* Efeito ao rolar a página — navbar fica mais sólida */
.site-header.scrolled {
    background: rgba(8, 8, 12, 0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
    padding: 0.8rem 2rem;
}

/* Logo do site */
.logo {
    display: block;
    height: 38px;
    width: 38px;
    border-radius: 8px;
    overflow: hidden;
    transition: transform var(--transition);
    flex-shrink: 0;
}

.logo:hover {
    transform: scale(1.08);
}

.logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Links de navegação */
.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color var(--transition);
    letter-spacing: 0.5px;
    position: relative;
    padding: 4px 0;
}

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

/* Indicador de página ativa — sublinhado animado */
.nav-links a.active {
    color: var(--text);
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 2px;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: scaleX(0);
    }

    to {
        transform: scaleX(1);
    }
}

/* Botão CTA no header */
.header-cta {
    padding: 0.5rem 1.2rem;
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all var(--transition);
    white-space: nowrap;
}

.header-cta:hover {
    background: var(--text);
    color: black;
    border-color: white;
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.15);
}

/* Botão hamburger para mobile */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
    z-index: 110;
    background: none;
    border: none;
}

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

/* Animação do hamburger quando o menu está aberto */
.hamburger.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.open span:nth-child(2) {
    opacity: 0;
}

.hamburger.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ======================================================
   HERO SECTION — Seção principal de impacto
   ====================================================== */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 7rem 1rem 3rem 1rem;
    position: relative;
}

/* Título principal com texto gradiente animado */
.hero h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1rem;
    max-width: 900px;
    letter-spacing: -1.5px;
}

/* Gradiente animado no texto do título */
.hero h1 span:not(.highlight) {
    background: linear-gradient(90deg, #00d4ff, #8b5cf6, #ffb703, #00d4ff);
    background-size: 300% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientText 6s linear infinite;
}

@keyframes gradientText {
    0% {
        background-position: 0% center;
    }

    100% {
        background-position: 300% center;
    }
}

/* Variação em itálico do destaque */
.hero h1 .highlight {
    font-style: italic;
    font-weight: 300;
    color: var(--primary);
    -webkit-text-fill-color: var(--primary);
}

/* Subtítulo do hero */
.hero p {
    color: var(--text-muted);
    font-size: clamp(1rem, 2vw, 1.15rem);
    max-width: 700px;
    margin-bottom: 2rem;
    line-height: 1.6;
    font-weight: 300;
}

/* Elementos flutuantes decorativos no hero */
.floating-element {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.15;
    pointer-events: none;
    animation: floatOrb 8s ease-in-out infinite alternate;
}

.floating-element:nth-child(1) {
    width: 300px;
    height: 300px;
    background: var(--primary);
    top: 15%;
    left: 5%;
    animation-delay: 0s;
}

.floating-element:nth-child(2) {
    width: 200px;
    height: 200px;
    background: var(--secondary);
    bottom: 20%;
    right: 10%;
    animation-delay: -3s;
}

.floating-element:nth-child(3) {
    width: 150px;
    height: 150px;
    background: var(--accent);
    top: 40%;
    right: 5%;
    animation-delay: -5s;
}

@keyframes floatOrb {
    0% {
        transform: translate(0, 0) scale(1);
    }

    50% {
        transform: translate(20px, -30px) scale(1.1);
    }

    100% {
        transform: translate(-10px, 15px) scale(0.95);
    }
}

/* ======================================================
   INTERFACE DO CHAT — Container de conversa com IA
   ====================================================== */
.chat-wrapper {
    width: 100%;
    max-width: 720px;
    background: rgba(8, 8, 8, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: inset 0 0 10px rgba(255, 255, 255, 0.03), 0 30px 80px rgba(0, 0, 0, 0.6);
    border-radius: 20px;
    padding: 20px 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    min-height: 380px;
    position: relative;
    transition: all var(--transition);
    animation: floatingChat 4s infinite alternate ease-in-out;
}

@keyframes floatingChat {
    0% {
        transform: translateY(0px);
    }

    100% {
        transform: translateY(-10px);
    }
}

/* Marca do chatbot no topo */
.chat-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    width: 100%;
    justify-content: center;
}

.chat-brand img {
    width: 18px;
    height: 18px;
    border-radius: 4px;
}

.chat-brand span {
    font-weight: 600;
    font-size: 0.95rem;
    color: #fff;
    letter-spacing: 0.5px;
}

.chat-brand-info {
    display: flex;
    flex-direction: column;
}

.chat-brand-name {
    font-weight: 600;
    font-size: 0.95rem;
}

.chat-brand-status {
    font-size: 0.7rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 4px;
}

.status-dot {
    width: 6px;
    height: 6px;
    background: var(--whatsapp);
    border-radius: 50%;
    display: inline-block;
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.4;
    }
}

/* Pergunta inicial do chat */
.chat-hero-question {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(1.2rem, 3vw, 1.4rem);
    font-weight: 600;
    color: #fff;
    text-align: center;
    margin: auto 0;
    letter-spacing: -0.5px;
    animation: fadeInUp 1s ease;
    max-width: 90%;
}

/* Campo de entrada do chat */
.chat-input-container {
    width: 100%;
    max-width: 600px;
    position: relative;
    margin-top: auto;
}

.chat-input-box {
    width: 100%;
    background: rgba(17, 17, 17, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    border-radius: 12px;
    padding: 12px 45px 12px 40px;
    color: white;
    font-size: 0.9rem;
    outline: none;
    transition: border var(--transition), background var(--transition);
}

.chat-input-box::placeholder {
    color: #555;
}

.chat-input-box:focus {
    border-color: var(--primary);
    background: #151515;
}

.chat-icon-left {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--accent);
    font-size: 0.85rem;
    opacity: 0.8;
}

/* Botão de enviar mensagem */
.chat-send-btn {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: #222;
    border: none;
    width: 28px;
    height: 28px;
    border-radius: 6px;
    color: #fff;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
}

.chat-send-btn:hover {
    background: var(--text);
    color: black;
}

/* Aviso de responsabilidade no rodapé do chat */
.chat-disclaimer {
    margin-top: 10px;
    font-size: 0.65rem;
    color: #555;
    text-align: center;
}

/* --- HISTÓRICO DO CHAT --- */
#chat-history {
    width: 100%;
    flex-grow: 1;
    overflow-y: auto;
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
    text-align: left;
    padding-right: 8px;
}

#chat-history::-webkit-scrollbar {
    width: 6px;
}

#chat-history::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 6px;
}

#chat-history::-webkit-scrollbar-track {
    background: transparent;
}

/* Mensagens do chat (usuário e bot) */
.message {
    max-width: 90%;
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 0.9rem;
    line-height: 1.5;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.message.user {
    align-self: flex-end;
    background: linear-gradient(135deg, #1e1e1e 0%, #2a2a2a 100%);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom-right-radius: 2px;
}

.message.bot {
    align-self: flex-start;
    background: rgba(0, 212, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.1);
    color: #e0e0e0;
    border-bottom-left-radius: 2px;
}

/* ======================================================
   GRID DE SERVIÇOS — Cartões de serviço
   ====================================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.service-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: inset 0 0 10px rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    position: relative;
    cursor: pointer;
}

/* Efeito hover com brilho nos cartões */
.service-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5), inset 0 0 20px rgba(0, 212, 255, 0.1);
}

.service-icon {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.service-card h3 {
    font-size: 1.1rem;
    color: white;
    margin-bottom: 0.2rem;
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.85rem;
    line-height: 1.6;
}

/* Tags dentro dos cartões */
.tag-container {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-top: auto;
    padding-top: 15px;
}

.tag {
    background: rgba(255, 255, 255, 0.03);
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 0.7rem;
    color: var(--secondary);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

/* ======================================================
   FORMULÁRIOS — Estilo glass card
   ====================================================== */
.split-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 4rem;
}

.glass-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 2.5rem;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: inset 0 0 10px rgba(255, 255, 255, 0.05);
}

.form-styled {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1.5rem;
}

.form-input {
    width: 100%;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--glass-border);
    padding: 0.8rem;
    border-radius: 8px;
    color: white;
    outline: none;
    font-size: 0.9rem;
    transition: border var(--transition), background var(--transition);
}

.form-input:focus {
    border-color: var(--primary);
    background: rgba(0, 0, 0, 0.5);
}

/* Botões de envio dos formulários */
.btn-submit {
    width: 100%;
    padding: 0.9rem;
    border-radius: 8px;
    border: none;
    font-weight: 600;
    cursor: pointer;
    margin-top: 0.5rem;
    transition: all var(--transition);
    font-size: 0.9rem;
}

.btn-academy {
    background: white;
    color: black;
}

.btn-academy:hover {
    background: #e0e0e0;
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
}

.btn-collab {
    background: #222;
    color: white;
    border: 1px solid #444;
}

.btn-collab:hover {
    border-color: white;
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.05);
}

/* ======================================================
   SISTEMA BENTO GRID — Seções com layout modular
   ====================================================== */
.section-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2rem, 4vw, 2.5rem);
    text-align: center;
    margin-bottom: 3rem;
    font-weight: 700;
}

.section-title em,
.section-title i {
    color: var(--accent);
    font-style: normal;
}

.bento-section {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 6rem 2rem;
}

/* Cartões do sistema bento */
.bento-card {
    background: #0a0a0a;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 2.5rem;
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
    cursor: pointer;
}

/* Efeito de brilho dourado no hover do bento card */
.bento-card:hover {
    border-color: var(--accent);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 183, 3, 0.08);
}

/* 1. Prova Social — Logos de tecnologias */
.social-proof {
    padding: 3rem 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    background: rgba(10, 10, 10, 0.5);
    text-align: center;
}

.social-proof p {
    color: var(--text-muted);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
}

.social-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    flex-wrap: wrap;
    opacity: 0.5;
    filter: grayscale(100%);
    font-size: 1.8rem;
    color: #fff;
    font-weight: 600;
}

.social-logos span {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* 2. Seção Problema — Caos vs Escala */
.problem-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.problem-grid .chaos-card {
    background: linear-gradient(145deg, rgba(20, 5, 5, 1) 0%, #0a0a0a 100%);
    border: 1px solid rgba(255, 50, 50, 0.1);
}

.problem-grid .chaos-card:hover {
    border-color: rgba(255, 50, 50, 0.3);
}

.problem-grid .scale-card {
    background: linear-gradient(145deg, rgba(20, 15, 0, 1) 0%, #0a0a0a 100%);
    border: 1px solid rgba(255, 183, 3, 0.1);
}

.problem-grid .scale-card:hover {
    border-color: var(--accent);
}

.problem-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.chaos-card .problem-icon {
    color: #ff5f56;
}

.scale-card .problem-icon {
    color: var(--accent);
}

.problem-grid h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #fff;
}

.problem-grid p {
    color: var(--text-muted);
    line-height: 1.6;
}

/* 3. Grid de Soluções 2x2 */
.solutions-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.solutions-grid .bento-card h3 {
    color: #fff;
    margin: 1rem 0 0.5rem 0;
    font-size: 1.25rem;
}

.solutions-grid .bento-card p {
    color: #aaa;
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.bento-icon {
    font-size: 2rem;
    color: var(--accent);
}

.bento-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.bento-tags span {
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 4px 10px;
    border-radius: 50px;
    font-size: 0.75rem;
    color: #ccc;
    background: rgba(255, 255, 255, 0.02);
}

/* 4. Grid de Diferenciais */
.diff-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.diff-grid .bento-card {
    align-items: center;
    text-align: center;
    padding: 3rem 2rem;
}

.diff-grid .bento-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.diff-grid h3 {
    color: #fff;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.diff-grid p {
    color: #aaa;
    font-size: 0.9rem;
    line-height: 1.6;
}

/* 5. FAQ — Acordeão de perguntas frequentes */
.faq-container {
    max-width: var(--max-width-narrow);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

details.faq-item {
    background: #0a0a0a;
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    overflow: hidden;
    transition: all var(--transition);
}

details.faq-item:hover {
    border-color: rgba(255, 255, 255, 0.1);
}

summary.faq-summary {
    padding: 1.5rem;
    cursor: pointer;
    font-weight: 600;
    color: #fff;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

summary.faq-summary::-webkit-details-marker {
    display: none;
}

summary.faq-summary::after {
    content: '\f078';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--accent);
    transition: transform var(--transition);
}

details.faq-item[open] summary.faq-summary::after {
    transform: rotate(180deg);
}

.faq-content {
    padding: 0 1.5rem 1.5rem 1.5rem;
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* 6. Banner CTA final */
.cta-banner {
    max-width: 1000px;
    margin: 4rem auto 0 auto;
    background: radial-gradient(circle at center, #1a1500 0%, #0a0a0a 100%);
    border: 1px solid rgba(255, 183, 3, 0.2);
    border-radius: 20px;
    padding: 4rem 2rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.cta-banner h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    color: #fff;
}

/* Botão CTA com efeito de brilho */
.cta-btn {
    background: var(--accent);
    color: #000;
    font-weight: 700;
    font-size: 1.1rem;
    padding: 1.2rem 3rem;
    border-radius: 50px;
    text-decoration: none;
    transition: all var(--transition);
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(255, 183, 3, 0.3);
    position: relative;
    overflow: hidden;
}

.cta-btn::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.4s;
}

.cta-btn:hover {
    transform: scale(1.05);
    background: #ffc120;
    box-shadow: 0 6px 25px rgba(255, 183, 3, 0.5);
}

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

/* ======================================================
   RODAPÉ — Footer global do site
   ====================================================== */
footer {
    background: #0a0a0a;
    padding: 4rem 1rem;
    text-align: center;
    color: #999;
    margin-top: 6rem;
    font-size: 0.95rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    max-width: var(--max-width-narrow);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-copyright {
    margin-bottom: 0.5rem;
    color: #eee;
}

/* Texto dourado no rodapé */
.footer-highlight {
    color: var(--accent);
    font-weight: 700;
    font-size: 1rem;
}

.footer-text {
    color: #ccc;
    font-size: 0.9rem;
}

.footer-link {
    display: inline-block;
    margin-top: 1rem;
    color: var(--accent);
    text-decoration: underline;
    font-weight: 600;
    cursor: pointer;
    transition: color var(--transition);
}

.footer-link:hover {
    color: #fff;
}

.footer-socials {
    margin-bottom: 2rem;
    display: flex;
    justify-content: center;
    gap: 20px;
}

.footer-socials a {
    color: #fff;
    font-size: 1.3rem;
    transition: all var(--transition);
    opacity: 0.7;
}

.footer-socials a:hover {
    opacity: 1;
    color: var(--accent);
    transform: translateY(-2px);
}

/* ======================================================
   MODAL — Política de Privacidade
   ====================================================== */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: #111;
    margin: 5% auto;
    padding: 40px;
    border: 1px solid var(--accent);
    width: 90%;
    max-width: var(--max-width-narrow);
    border-radius: 12px;
    color: #ddd;
    position: relative;
    box-shadow: 0 0 30px rgba(255, 183, 3, 0.1);
}

.close-modal {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: color var(--transition);
}

.close-modal:hover {
    color: var(--accent);
}

.modal-body h2 {
    color: white;
    margin-bottom: 20px;
    font-family: 'Space Grotesk';
}

.modal-body h3 {
    color: var(--accent);
    margin-top: 20px;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.modal-body p {
    font-size: 0.9rem;
    margin-bottom: 10px;
    color: #ccc;
}

/* ======================================================
   BOTÃO FLUTUANTE DO WHATSAPP
   ====================================================== */
.whatsapp-float {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: 50px;
    height: 50px;
    background: var(--whatsapp);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: white;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
    text-decoration: none;
    z-index: 999;
    transition: transform var(--transition), box-shadow var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 12px 28px rgba(37, 211, 102, 0.3);
}

/* ======================================================
   ANIMAÇÕES DE REVELAÇÃO NO SCROLL
   Elementos com a classe .reveal aparecem suavemente
   quando entram na viewport do usuário.
   ====================================================== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Variações de direção das animações */
.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Escala de revelação para cards */
.reveal-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-scale.visible {
    opacity: 1;
    transform: scale(1);
}

/* Animação fadeInUp reutilizável */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ======================================================
   PÁGINAS INTERNAS — Hero compacto para Education e Work
   ====================================================== */

/* Hero reduzido para páginas internas */
.page-hero {
    min-height: 50vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 8rem 1rem 4rem 1rem;
    position: relative;
}

.page-hero h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1rem;
    max-width: 800px;
    letter-spacing: -1px;
}

.page-hero p {
    color: var(--text-muted);
    font-size: clamp(1rem, 2vw, 1.15rem);
    max-width: 600px;
    line-height: 1.6;
    font-weight: 300;
}

/* Grid de cards para as páginas internas */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

/* Card de feature aprimorado */
.feature-card {
    background: rgba(10, 10, 10, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 2.5rem;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    cursor: pointer;
}

.feature-card:hover {
    transform: translateY(-6px);
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.feature-card .card-icon {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.feature-card h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.25rem;
    color: #fff;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Timeline / Processo — Seção Work */
.process-timeline {
    position: relative;
    max-width: 700px;
    margin: 0 auto;
    padding-left: 40px;
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 14px;
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary), var(--accent));
    border-radius: 2px;
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    padding-left: 20px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -32px;
    top: 4px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--primary);
    border: 2px solid var(--dark);
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.4);
}

.timeline-item h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.15rem;
    color: #fff;
    margin-bottom: 0.5rem;
}

.timeline-item p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Número de etapa na timeline */
.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid var(--primary);
    color: var(--primary);
    font-size: 0.8rem;
    font-weight: 700;
    margin-right: 8px;
}

/* ======================================================
   RESPONSIVIDADE — Layouts adaptáveis
   ====================================================== */

/* Telas menores que 900px (tablet) */
@media (max-width: 900px) {
    .split-container {
        grid-template-columns: 1fr;
    }
}

/* Telas menores que 768px (mobile) */
@media (max-width: 768px) {

    /* Navbar mobile: exibe hamburger, oculta links */
    .hamburger {
        display: flex;
    }

    .nav-links {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: rgba(8, 8, 12, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        z-index: 900;
        padding: 2rem;
    }

    .nav-links.open {
        display: flex;
    }

    .nav-links a {
        padding: 0.8rem 1rem;
        border-radius: 8px;
        transition: background var(--transition);
    }

    .nav-links a:hover {
        background: rgba(255, 255, 255, 0.05);
    }

    /* Header CTA no mobile */
    .header-cta {
        display: none;
    }

    /* Hero reduzido no mobile */
    .hero {
        padding: 6rem 1rem 2rem 1rem;
    }

    .hero h1 {
        font-size: 2.2rem;
        letter-spacing: -1px;
    }

    .hero p {
        margin-bottom: 1.5rem;
        font-size: 0.95rem;
    }

    /* Chat wrapper no mobile */
    .chat-wrapper {
        width: 95%;
        padding: 15px 12px;
        min-height: 380px;
        border-radius: 16px;
        animation: none;
    }

    .chat-hero-question {
        font-size: 1.15rem;
    }

    .split-container {
        gap: 1.5rem;
    }

    /* Grids colapsam em coluna única no mobile */
    .problem-grid,
    .solutions-grid,
    .diff-grid,
    .features-grid {
        grid-template-columns: 1fr;
    }

    /* Page hero mobile */
    .page-hero {
        min-height: 40vh;
        padding: 6rem 1rem 3rem 1rem;
    }

    /* Elementos flutuantes menores no mobile */
    .floating-element {
        opacity: 0.08;
    }
}

/* Telas menores que 480px (mobile pequeno) */
@media (max-width: 480px) {
    .site-header {
        padding: 0.8rem 1rem !important;
        background: transparent !important;
    }

    .hero {
        padding-top: 2rem !important; /* Extremely tight to pull content up */
    }

    .page-hero {
        padding-top: 1.5rem !important;
        min-height: auto !important;
    }

    .hero h1, .page-hero h1 {
        font-size: 1.9rem;
        margin-top: 0 !important;
        margin-bottom: 0.2rem !important;
        line-height: 1.1 !important;
    }
}

/* ======================================================
   ACESSIBILIDADE — Respeitar preferências do usuário
   ====================================================== */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .reveal,
    .reveal-left,
    .reveal-right,
    .reveal-scale {
        opacity: 1;
        transform: none;
    }

    .floating-element {
        animation: none;
    }

    .chat-wrapper {
        animation: none;
    }
}