:root {
    --bg-dark: #0F0E17;
    --bg-light-dark: #2E294E;
    --accent: #FF8906;
    --headline: #FFFFFE;
    --paragraph: #A7A9BE;
    --button-text: #0F0E17;
    --font-sans: 'Poppins', sans-serif;
    --transition-smooth: all 0.3s cubic-bezier(0.645, 0.045, 0.355, 1);
}

::selection {
    background-color: var(--accent);
    color: var(--button-text);
}

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

html {
    scroll-behavior: smooth;
    -webkit-tap-highlight-color: transparent;
}

body {
    background-color: var(--bg-dark);
    color: var(--paragraph);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 25px;
}

h1, h2, h3, h4 {
    color: var(--headline);
    font-weight: 600;
}

/* --- Animações de Scroll --- */
.reveal-on-scroll, .stagger-reveal > * {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s cubic-bezier(0.645, 0.045, 0.355, 1), transform 0.7s cubic-bezier(0.645, 0.045, 0.355, 1);
}
.reveal-on-scroll.is-visible, .stagger-reveal.is-visible > * {
    opacity: 1;
    transform: translateY(0);
}
.stagger-reveal.is-visible > *:nth-child(1) { transition-delay: 150ms; }
.stagger-reveal.is-visible > *:nth-child(2) { transition-delay: 250ms; }
.stagger-reveal.is-visible > *:nth-child(3) { transition-delay: 350ms; }
.stagger-reveal.is-visible > *:nth-child(4) { transition-delay: 450ms; }

@media (max-width: 1024px) {
    .reveal-on-scroll, .stagger-reveal > * {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* --- Header --- */
.header {
    padding: 20px 0;
    position: fixed;
    width: 100%;
    z-index: 100;
    transition: var(--transition-smooth);
}
.header.scrolled {
    background-color: rgba(15, 14, 23, 0.85);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    box-shadow: 0 5px 20px rgba(0,0,0,0.3);
}
.header nav { display: flex; justify-content: space-between; align-items: center; }
.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--headline);
    text-decoration: none;
    transition: var(--transition-smooth);
}
.nav-links { list-style: none; display: flex; gap: 40px; }
.nav-links a {
    color: var(--paragraph);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-smooth);
    position: relative;
    padding-bottom: 5px;
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0%;
    height: 2px;
    background-color: var(--accent);
    transition: var(--transition-smooth);
}

/* --- Botões --- */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-smooth);
    border: 2px solid;
    position: relative;
    overflow: hidden;
    z-index: 1;
}
.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background-color: var(--accent);
    transition: var(--transition-smooth);
    z-index: -1;
}
.btn-primary { border-color: var(--paragraph); color: var(--paragraph); }
.btn-secondary { border-color: var(--accent); background-color: var(--accent); color: var(--button-text); }
.btn-tertiary { border-color: var(--paragraph); color: var(--paragraph); }

/* --- Efeitos Hover --- */
@media (hover: hover) and (pointer: fine) {
    .logo:hover { color: var(--accent); transform: scale(1.05); }
    .nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
    .nav-links a:hover, .nav-links a.active { color: var(--accent); }
    .btn:hover::before { width: 100%; }
    .btn-primary:hover, .btn-tertiary:hover { border-color: var(--accent); color: var(--button-text); }
    .btn-secondary { background-color: transparent; color: var(--accent); }
    .btn-secondary:hover { background-color: var(--accent); color: var(--button-text); }
    .pillar-card:hover { transform: translateY(-10px); border-color: var(--accent); }
}

/* --- Seção Hero --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
    background-color: var(--bg-dark);
    /* Padrão de fundo sutil */
    background-image: radial-gradient(var(--paragraph) 0.5px, transparent 0.5px);
    background-size: 15px 15px;
}
.hero .container {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.hero h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    margin-bottom: 20px;
    line-height: 1.25;
    font-weight: 700;
    max-width: 1000px;
}
.hero p {
    font-size: clamp(1rem, 2.5vw, 1.15rem);
    max-width: 700px;
    margin-bottom: 40px;
    color: var(--headline);
}
.hero-buttons { display: flex; gap: 20px; flex-wrap: wrap; justify-content: center; }

/* --- Seções Gerais --- */
.philosophy, .advantages, .platform-section, .phases, .final-cta {
    padding: 120px 0;
}
.philosophy, .advantages, .phases, .final-cta {
    background-color: #121120;
}
.section-tag {
    color: var(--accent);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 15px;
    display: block;
}
h2 { font-size: clamp(2.2rem, 5vw, 3rem); margin-bottom: 25px; }
.section-subtitle { max-width: 650px; margin: 0 auto 60px; font-size: 1.1rem; text-align: center; }

/* --- Seção Filosofia --- */
.philosophy .container {
    display: grid;
    grid-template-columns: 1fr 0.7fr;
    gap: 80px;
    align-items: center;
}
.philosophy-text p { font-size: 1.1rem; }

/* Placeholders de imagem */
.image-placeholder {
    width: 100%;
    max-width: 350px;
    height: 350px;
    background-color: var(--bg-light-dark);
    border-radius: 8px;
    border: 1px solid var(--paragraph);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--paragraph);
    font-style: italic;
}
.image-placeholder::before {
    content: 'Image Placeholder';
}
.image-placeholder.large {
    max-width: 100%;
    height: 400px;
}


/* --- Seção Vantagens (Serviços) --- */
.advantages h2 { text-align: center; margin-bottom: 20px;}
.pillars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}
.pillar-card {
    background-color: var(--bg-light-dark);
    padding: 35px 30px;
    border-radius: 8px;
    border: 1px solid transparent;
    transition: var(--transition-smooth);
    text-align: center;
    border-bottom: 4px solid #231d3f;
}
.pillar-icon {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--bg-dark);
    margin-bottom: 20px;
    border: 2px solid #231d3f;
}
.pillar-icon i { font-size: 28px; color: var(--accent); }
.pillar-card h3 { color: var(--headline); font-size: 1.4rem; margin-bottom: 15px; }

/* --- Seção Plataforma (Comunidade) --- */
.platform-section .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 80px;
}
.platform-text ul { list-style: none; margin-top: 25px; }
.platform-text li { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 12px; font-size: 1.05rem; }
.platform-text li i { color: var(--accent); font-size: 22px; flex-shrink: 0; margin-top: 4px; }

/* --- Seção Fases (Estágios) --- */
.phases { text-align: center; }
.phases h2 { margin-bottom: 15px; }
.phases-timeline {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    margin-top: 40px;
}
.phases-timeline span {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--headline);
}
.phases-timeline i {
    font-size: 32px;
    color: var(--accent);
}

/* --- CTA Final --- */
.final-cta { text-align: center; }
.final-cta h2 { max-width: 750px; margin-left: auto; margin-right: auto; }
.final-cta p { max-width: 600px; margin: 0 auto 40px; font-size: 1.1rem; }

/* --- Footer --- */
.footer {
    background-color: #0c0b15;
    padding: 40px 0;
    border-top: 1px solid rgba(255, 137, 6, 0.1);
    font-size: 0.95rem;
}
.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}
.footer-links { display: flex; gap: 25px; }
.footer-links a { color: var(--paragraph); text-decoration: none; transition: color 0.3s; }
.footer-links a:hover { color: var(--accent); }
.footer-cnpj { font-family: monospace; }

/* --- Media Queries para Responsividade --- */
@media (max-width: 900px) {
    .philosophy .container, .platform-section .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .philosophy .philosophy-icon-container, .platform-section .platform-image {
        order: -1;
        margin: 0 auto 40px auto;
    }
    .platform-text ul { display: inline-block; text-align: left; }
}

@media (max-width: 768px) {
    section { padding: 90px 0; }
    .header-cta { display: none; }
    .nav-links { position: fixed; top: 0; right: -100%; height: 100vh; width: min(75vw, 320px); background-color: var(--bg-light-dark); flex-direction: column; justify-content: center; align-items: center; gap: 50px; transition: right 0.5s cubic-bezier(0.77, 0, 0.175, 1); box-shadow: -5px 0 15px rgba(0,0,0,0.5); z-index: 1000; }
    .nav-links.active { right: 0; }
    .mobile-menu-toggle { display: flex; flex-direction: column; gap: 5px; cursor: pointer; z-index: 1001; }
    .mobile-menu-toggle div { width: 25px; height: 3px; background-color: var(--headline); transition: all 0.3s ease-in-out; }
    .mobile-menu-toggle.active .line1 { transform: rotate(-45deg) translate(-5px, 6px); }
    .mobile-menu-toggle.active .line2 { opacity: 0; }
    .mobile-menu-toggle.active .line3 { transform: rotate(45deg) translate(-5px, -6px); }
    .phases-timeline { flex-direction: column; gap: 15px; }
    .phases-timeline i { transform: rotate(90deg); }
    .footer-content { flex-direction: column; text-align: center; }
}