/* RESET E VARIÁVEIS GLOBAIS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --cor-fundo: #0A0A0A;
    --cor-fundo-secundaria: #111111;
    --cor-card: #181818;
    --cor-borda: rgba(255, 255, 255, 0.1);
    --cor-texto-principal: #F0F0F0;
    --cor-texto-secundario: #A1A1A1;
    --cor-destaque: #00A9FF;
    --cor-destaque-hover: #38BFFF;
    --gradiente-principal: linear-gradient(135deg, #00A9FF 0%, #B452FF 100%);
    --font-principal: 'Inter', sans-serif;
    --shadow: 0px 10px 40px rgba(0, 0, 0, 0.5);
    --border-radius: 12px;
    --transicao-padrao: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* ESTILOS GERAIS E FUNDO ANIMADO */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-principal);
    background-color: var(--cor-fundo);
    color: var(--cor-texto-principal);
    line-height: 1.6;
    overflow-x: hidden;
}

.background-aurora {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: radial-gradient(circle at 10% 20%, rgba(0, 169, 255, 0.15), transparent 40%),
                radial-gradient(circle at 80% 90%, rgba(180, 82, 255, 0.15), transparent 40%);
    z-index: -1;
    animation: aurora-animation 20s infinite alternate;
}

@keyframes aurora-animation {
    0% { transform: rotate(0deg) scale(1.2); }
    100% { transform: rotate(360deg) scale(1.5); }
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

section {
    padding: 7rem 0;
}

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

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

h1, h2, h3, h4 {
    font-weight: 700;
    color: var(--cor-texto-principal);
    line-height: 1.2;
    text-wrap: balance;
}

h2 {
    font-size: clamp(2.2rem, 5vw, 3rem);
    font-weight: 800;
}

.subtitulo {
    color: var(--cor-texto-secundario);
    max-width: 600px;
    margin: 1rem auto 0;
    font-size: clamp(1rem, 2vw, 1.1rem);
}

.ponto-destaque {
    color: var(--cor-destaque);
}

.titulo-secao {
    text-align: center;
    margin-bottom: 4rem;
}

/* BOTÕES */
.btn-principal, .btn-secundario, .btn-principal-cta {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    border: 1px solid transparent;
    cursor: pointer;
    text-align: center;
}

.btn-principal {
    background: var(--gradiente-principal);
    color: white;
}
.btn-principal:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(0, 169, 255, 0.3);
}

.btn-secundario {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--cor-texto-principal);
}
.btn-secundario:hover {
    background-color: rgba(255, 255, 255, 0.2);
}
.btn-secundario.com-icone {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.link-card {
    color: var(--cor-destaque);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.link-card i { width: 16px; height: 16px; }
.link-card:hover { color: var(--cor-destaque-hover); gap: 12px; }


/* CABEÇALHO (TOPO) */
.topo {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
    background-color: rgba(10, 10, 10, 0.5);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--cor-borda);
    transition: var(--transicao-padrao);
}

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

.logo {
    font-weight: 800;
    font-size: 1.8rem;
}

.menu-navegacao {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}
.menu-navegacao a {
    color: var(--cor-texto-secundario);
    font-weight: 500;
}
.menu-navegacao a:hover {
    color: var(--cor-texto-principal);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.menu-mobile-btn {
    display: none;
    background: none;
    border: none;
    color: var(--cor-texto-principal);
    cursor: pointer;
    z-index: 1100;
}

/* HERO SECTION */
#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    text-align: center;
}
.hero-content {
    max-width: 800px;
}
.hero-content h1 {
    font-size: clamp(2.8rem, 7vw, 4.5rem);
    font-weight: 800;
    background: linear-gradient(180deg, #FFFFFF 60%, #A1A1A1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1.5rem;
}
.hero-content p {
    font-size: clamp(1.1rem, 2.5vw, 1.25rem);
    color: var(--cor-texto-secundario);
    max-width: 650px;
    margin: 0 auto 2.5rem;
}
.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* SEÇÃO SOLUÇÕES */
#solucoes {
    background-color: var(--cor-fundo-secundaria);
}
.solucoes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}
.solucao-card {
    background: var(--cor-card);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--cor-borda);
    transition: var(--transicao-padrao);
}
.solucao-card:hover {
    transform: translateY(-8px);
    background: rgba(24, 24, 24, 0.5);
    border-color: var(--cor-destaque);
}
.solucao-icone {
    width: 50px;
    height: 50px;
    display: grid;
    place-items: center;
    background: var(--gradiente-principal);
    border-radius: 10px;
    margin-bottom: 1.5rem;
}
.solucao-icone i {
    width: 24px;
    height: 24px;
    color: white;
}
.solucao-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}
.solucao-card p {
    color: var(--cor-texto-secundario);
    margin-bottom: 2rem;
}

/* SEÇÃO DIFERENCIAIS */
.diferenciais-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    text-align: center;
}
.diferencial-item {
    padding: 2rem;
}
.diferencial-icone {
    color: var(--cor-destaque);
    width: 40px;
    height: 40px;
    margin-bottom: 1.5rem;
}
.diferencial-item h4 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}
.diferencial-item p {
    color: var(--cor-texto-secundario);
}

/* SEÇÃO MISSAO */
#missao {
    background-color: var(--cor-fundo-secundaria);
}
.missao-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 5rem;
}
.missao-imagem img {
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}
.texto-missao h2 {
    text-align: left;
    margin-bottom: 1.5rem;
    font-size: clamp(2rem, 4vw, 2.5rem);
}
.texto-missao p {
    color: var(--cor-texto-secundario);
    margin-bottom: 2rem;
}

/* SEÇÃO BLOG */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}
.artigo-card {
    background-color: var(--cor-card);
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid var(--cor-borda);
    transition: var(--transicao-padrao);
}
.artigo-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
    border-color: var(--cor-destaque);
}
.artigo-imagem {
    height: 220px;
    overflow: hidden;
}
.artigo-imagem img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease-in-out;
}
.artigo-card:hover .artigo-imagem img {
    transform: scale(1.05);
}
.artigo-conteudo {
    padding: 1.5rem;
}
.artigo-categoria {
    display: inline-block;
    color: var(--cor-destaque);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    margin-bottom: 1rem;
    background-color: rgba(0, 169, 255, 0.1);
}
.artigo-conteudo h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}
.artigo-conteudo p {
    color: var(--cor-texto-secundario);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

/* SEÇÃO CTA (CALL TO ACTION) */
.cta-secao {
    padding: 6rem 0;
}
.cta-container {
    background: var(--gradiente-principal);
    text-align: center;
    padding: 4rem 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 15px 40px rgba(0, 169, 255, 0.2);
}
.cta-container h2 {
    color: white;
}
.cta-container p {
    color: rgba(255, 255, 255, 0.8);
    max-width: 500px;
    margin: 1rem auto 2rem;
}
.btn-principal-cta {
    background: white;
    color: var(--cor-destaque);
    font-weight: 700;
}
.btn-principal-cta:hover {
    transform: scale(1.05);
    color: #B452FF;
}

/* FOOTER */
footer {
    padding: 4rem 0;
    border-top: 1px solid var(--cor-borda);
    color: var(--cor-texto-secundario);
}
.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 3rem;
}
.footer-info .logo {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}
.footer-copy {
    font-size: 0.9rem;
    line-height: 1.5;
}
.footer-links-group {
    display: flex;
    gap: 4rem;
}
.footer-coluna h4 {
    color: var(--cor-texto-principal);
    font-size: 1rem;
    margin-bottom: 1rem;
}
.footer-coluna a {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--cor-texto-secundario);
}
.footer-coluna a:hover {
    color: var(--cor-destaque);
}

/* ANIMAÇÕES */
.animar {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.animar.visivel {
    opacity: 1;
    transform: translateY(0);
}
.delay { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }

/* RESPONSIVIDADE */
@media (max-width: 992px) {
    .missao-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .texto-missao h2 {
        text-align: center;
    }
    .missao-imagem {
        max-width: 500px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    section { padding: 5rem 0; }
    
    .menu-navegacao {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: var(--cor-fundo);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        transform: translateX(100%);
        transition: transform 0.4s cubic-bezier(0.86, 0, 0.07, 1);
    }
    .menu-navegacao.ativo {
        transform: translateX(0);
        display: flex;
    }
    .menu-navegacao a { font-size: 1.5rem; }

    .header-actions .btn-principal, .header-actions .btn-secundario {
        display: none;
    }
    .menu-mobile-btn {
        display: block;
    }
    .footer-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .footer-links-group {
        gap: 2rem;
        justify-content: center;
        width: 100%;
    }
}