/* =======================================================
   ENCICLOPÉDIA IA — style.css
   Conversão do design system (globals.css + componentes React)
   para CSS3 puro, sem framework.
======================================================= */

:root{
  --background: #000000;
  --foreground: #F8FAFC;

  --primary: #2D8CFF;
  --primary-hover: #1978F5;
  --primary-light: rgba(45,140,255,.10);

  --secondary: #07111F;

  --gold: #D4AF37;
  --gold-light: rgba(212,175,55,.12);

  --muted: #94A3B8;

  --card: #090909;
  --card-2: #111111;
  --card-hover: #181818;

  --border: rgba(255,255,255,.06);
  --border-hover: rgba(255,255,255,.12);

  --shadow-blue: 0 0 40px rgba(45,140,255,.18);
  --shadow-gold: 0 0 40px rgba(212,175,55,.12);
}

/* ======================================================
   RESET
====================================================== */
*{ margin:0; padding:0; box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  background:var(--background);
  color:var(--foreground);
  font-family:"Inter",Arial,Helvetica,sans-serif;
  min-height:100vh;
  overflow-x:hidden;
  text-rendering:optimizeLegibility;
  -webkit-font-smoothing:antialiased;
}
img{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
button{ cursor:pointer; border:none; outline:none; background:none; font-family:inherit; }
ul{ list-style:none; }

/* ======================================================
   CONTAINER / SECTION
====================================================== */
.container-site{ width:100%; max-width:1280px; margin:auto; padding-inline:24px; }
.section{ padding:120px 0; position:relative; }

@media (max-width:768px){
  .section{ padding:72px 0; }
}

/* ======================================================
   TIPOGRAFIA
====================================================== */
.gradient-text{
  background:linear-gradient(90deg,#FFFFFF,#2D8CFF,#D4AF37);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}

/* ======================================================
   GLASS / CARD
====================================================== */
.glass{
  background:rgba(255,255,255,.03);
  border:1px solid var(--border);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
}
.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:24px;
  padding:32px;
  transition:.3s;
}
.card:hover{
  background:var(--card-hover);
  border-color:var(--border-hover);
  transform:translateY(-4px);
}

/* ======================================================
   BOTÕES
====================================================== */
.btn-primary{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  height:56px;
  padding:0 32px;
  border-radius:999px;
  background:var(--primary);
  color:#fff;
  font-weight:700;
  font-size:1rem;
  transition:.25s;
}
.btn-primary:hover{ background:var(--primary-hover); box-shadow:var(--shadow-blue); }
.btn-primary:disabled{ opacity:.6; cursor:not-allowed; }

.btn-outline{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  height:56px;
  padding:0 32px;
  border-radius:999px;
  border:1px solid var(--border);
  color:#fff;
  font-size:1rem;
  transition:.25s;
}
.btn-outline:hover{ border-color:var(--primary); color:var(--primary); }

.btn-sm{ height:44px; padding:0 22px; font-size:.875rem; }

/* ======================================================
   BADGES
====================================================== */
.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 18px;
  border-radius:999px;
  font-size:.8rem;
  font-weight:700;
}
.badge-blue{ background:var(--primary-light); color:var(--primary); }
.badge-gold{ background:var(--gold-light); color:var(--gold); }
.badge-muted{ background:rgba(255,255,255,.03); color:var(--muted); border:1px solid var(--border); }

/* ======================================================
   HERO GLOW / GRID
====================================================== */
.hero-glow{
  position:absolute;
  width:700px;
  height:700px;
  border-radius:50%;
  background:radial-gradient(rgba(45,140,255,.22), transparent 70%);
  filter:blur(120px);
  pointer-events:none;
}
.grid-lines{
  background-image:
    linear-gradient(rgba(255,255,255,.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
  background-size:48px 48px;
}

/* ======================================================
   SCROLLBAR
====================================================== */
::-webkit-scrollbar{ width:7px; }
::-webkit-scrollbar-track{ background:#000; }
::-webkit-scrollbar-thumb{ background:#2D8CFF; border-radius:999px; }

/* =======================================================
   ANIMAÇÕES (equivalentes ao framer-motion)
   fadeInUp: opacity 0→1, translateY 28px→0, .7s, cubic-bezier(.16,1,.3,1)
   stagger: delay = i * 0.12s
======================================================= */
.fade-up{
  opacity:0;
  transform:translateY(28px);
  transition:opacity .7s cubic-bezier(.16,1,.3,1), transform .7s cubic-bezier(.16,1,.3,1);
}
.fade-up.is-visible{ opacity:1; transform:translateY(0); }

.fade-in{
  opacity:0;
  transition:opacity .9s ease-out;
}
.fade-in.is-visible{ opacity:1; }

@keyframes bounce{
  0%,100%{ transform:translateY(0); }
  50%{ transform:translateY(6px); }
}
.animate-bounce{ animation:bounce 1.4s infinite; }

/* ======================================================
   NAVBAR
====================================================== */
.navbar{
  position:fixed;
  inset-inline:0;
  top:0;
  z-index:50;
  height:72px;
  transition:background .5s, border-color .5s, backdrop-filter .5s;
  border-bottom:1px solid transparent;
}
.navbar.is-scrolled{
  background:color-mix(in srgb, var(--background) 80%, transparent);
  border-bottom:1px solid var(--border);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
}
.navbar-inner{
  height:72px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.navbar-brand{ display:flex; align-items:center; gap:10px; }
.navbar-logo{ height:36px; width:36px; object-fit:contain; }
.navbar-brand-text{ font-size:.875rem; color:var(--muted); }

.navbar-links{ display:none; align-items:center; gap:32px; }
.navbar-links a{ font-size:.875rem; color:var(--muted); transition:color .2s; }
.navbar-links a:hover{ color:#fff; }

.navbar-cta{ display:none; }

.navbar-burger{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:6px;
  height:36px;
  width:36px;
}
.navbar-burger span{
  height:1px;
  width:20px;
  background:#fff;
  transition:.25s;
}
.navbar-burger.is-open span:first-child{ transform:translateY(3.5px) rotate(45deg); }
.navbar-burger.is-open span:last-child{ transform:translateY(-3.5px) rotate(-45deg); }

.navbar-mobile{
  display:none;
  padding:24px;
  border-top:1px solid var(--border);
  background:color-mix(in srgb, var(--background) 97%, transparent);
  backdrop-filter:blur(20px);
}
.navbar-mobile.is-open{ display:block; }
.navbar-mobile-links{ display:flex; flex-direction:column; gap:20px; }
.navbar-mobile-links a{ font-size:1rem; color:var(--muted); }
.navbar-mobile .btn-primary{ margin-top:8px; width:100%; }

@media (min-width:768px){
  .navbar-links{ display:flex; }
  .navbar-cta{ display:block; }
  .navbar-burger{ display:none; }
  .navbar-mobile{ display:none !important; }
}

/* ======================================================
   HERO
====================================================== */
.hero{
  position:relative;
  height:100vh;
  min-height:720px;
  width:100%;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
  background:var(--background);
}
.hero-grid{
  position:absolute;
  inset:0;
  -webkit-mask-image:radial-gradient(ellipse 65% 55% at 50% 35%, black 40%, transparent 90%);
  mask-image:radial-gradient(ellipse 65% 55% at 50% 35%, black 40%, transparent 90%);
  pointer-events:none;
}
.hero-content{
  position:relative;
  z-index:10;
  margin-inline:auto;
  max-width:56rem;
  display:flex;
  flex-direction:column;
  align-items:center;
  padding-inline:24px;
  text-align:center;
}
.hero-title{
  margin-top:32px;
  font-size:clamp(2.75rem, 6vw, 4.5rem);
  font-weight:800;
  line-height:1.05;
  letter-spacing:-.02em;
  color:#fff;
}
.hero-subtitle{
  margin-top:24px;
  max-width:36rem;
  font-size:1.125rem;
  color:var(--muted);
}
.hero-actions{
  margin-top:40px;
  display:flex;
  flex-direction:column;
  gap:16px;
}
.hero-scroll{
  position:absolute;
  bottom:40px;
  left:50%;
  transform:translateX(-50%);
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:12px;
  opacity:0;
  transition:opacity .8s ease .6s;
}
.hero-scroll.is-visible{ opacity:1; }
.hero-scroll span{
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:.25em;
  color:var(--muted);
}

@media (min-width:640px){
  .hero-actions{ flex-direction:row; }
}

/* ======================================================
   GLOW BACKGROUND (feixe de luz)
====================================================== */
.glow-bg{ position:absolute; inset:0; pointer-events:none; overflow:hidden; }
.glow-beam{
  position:absolute;
  top:-33%;
  left:50%;
  height:140%;
  width:55%;
  transform:translateX(-50%) rotate(8deg);
  opacity:.3;
  filter:blur(60px);
  background:linear-gradient(180deg, var(--gold) 0%, var(--primary) 45%, transparent 80%);
}
.glow-orb{ left:50%; top:50%; transform:translate(-50%,-50%); }
.glow-gold-blob{
  position:absolute;
  right:-10%;
  top:-10%;
  height:45vh;
  width:45vh;
  border-radius:50%;
  opacity:.2;
  filter:blur(60px);
  background:var(--gold);
}
.glow-vignette{
  position:absolute;
  inset:0;
  background:radial-gradient(ellipse at center, transparent 30%, var(--background) 95%);
}

/* ======================================================
   MANIFESTO
====================================================== */
.eyebrow{
  font-size:.75rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.25em;
  color:var(--primary);
}
.manifesto-wrap{ margin-inline:auto; max-width:48rem; }
.manifesto-list{ margin-top:32px; display:flex; flex-direction:column; gap:40px; }
.manifesto-list p{
  font-size:1.5rem;
  font-weight:500;
  line-height:1.3;
  letter-spacing:-.02em;
  color:#fff;
}
@media (min-width:768px){
  .manifesto-list p{ font-size:1.875rem; }
}

/* ======================================================
   SOBRE (Missão / Visão)
====================================================== */
.sobre-title{
  margin-top:16px;
  max-width:48rem;
  font-size:clamp(2rem,4vw,3rem);
  font-weight:800;
  letter-spacing:-.02em;
  color:#fff;
}
.sobre-desc{
  margin-top:24px;
  max-width:42rem;
  font-size:1.125rem;
  line-height:1.7;
  color:var(--muted);
}
.sobre-grid{ margin-top:56px; display:grid; gap:24px; }
.sobre-grid .card span{
  font-size:.75rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.2em;
  color:var(--gold);
}
.sobre-grid .card h3{ margin-top:16px; font-size:1.5rem; font-weight:700; color:#fff; letter-spacing:-.01em; }
.sobre-grid .card p{ margin-top:12px; font-size:.875rem; line-height:1.6; color:var(--muted); }
@media (min-width:768px){ .sobre-grid{ grid-template-columns:1fr 1fr; } }

/* ======================================================
   ECOSSISTEMA
====================================================== */
.ecosystem-title{
  margin-top:16px;
  max-width:42rem;
  font-size:clamp(2rem,4vw,3rem);
  font-weight:800;
  letter-spacing:-.02em;
  color:#fff;
}
.ecosystem-grid{ margin-top:56px; display:grid; gap:20px; }
.ecosystem-grid .card h3{ margin-top:20px; font-size:1.25rem; font-weight:600; color:#fff; }
.ecosystem-grid .card p{ margin-top:10px; font-size:.875rem; line-height:1.6; color:var(--muted); }
.ecosystem-future{ margin-top:32px; display:flex; flex-wrap:wrap; gap:12px; }
@media (min-width:768px){ .ecosystem-grid{ grid-template-columns:repeat(3,1fr); } }

/* ======================================================
   CREATOR ECONOMY
====================================================== */
.creators-grid{ display:grid; align-items:center; gap:64px; }
.creators-title{ margin-top:16px; font-size:clamp(2rem,4vw,3rem); font-weight:800; letter-spacing:-.02em; color:#fff; }
.creators-desc{ margin-top:24px; max-width:28rem; font-size:1rem; line-height:1.7; color:var(--muted); }
.creators-cta{ margin-top:32px; }
.creators-stats{ display:grid; grid-template-columns:1fr; gap:16px; }
.creators-stats .card{ padding:24px; }
.creators-stats .stat-value{ font-size:2.25rem; font-weight:800; letter-spacing:-.02em; color:var(--primary); }
.creators-stats .stat-label{ margin-top:6px; font-size:.875rem; color:var(--muted); }
@media (min-width:768px){
  .creators-grid{ grid-template-columns:1fr 1fr; }
}
@media (min-width:640px) and (max-width:767px){
  .creators-stats{ grid-template-columns:repeat(3,1fr); }
}

/* ======================================================
   ROADMAP
====================================================== */
.roadmap-title{ margin-top:16px; font-size:clamp(2rem,4vw,3rem); font-weight:800; letter-spacing:-.02em; color:#fff; }
.roadmap-track{ position:relative; margin-top:64px; }
.roadmap-line{ position:absolute; left:0; right:0; top:10px; height:1px; background:var(--border); display:none; }
.roadmap-line-fill{ position:absolute; left:0; top:10px; height:1px; width:62%; background:var(--primary); display:none; }
.roadmap-grid{ display:grid; gap:40px; }
.roadmap-dot{ height:10px; width:10px; border-radius:50%; }
.roadmap-pct{ margin-top:20px; font-size:1.5rem; font-weight:800; letter-spacing:-.02em; }
.roadmap-label{ margin-top:4px; font-size:.875rem; font-weight:500; color:var(--muted); }
.roadmap-desc{ margin-top:8px; font-size:.875rem; color:var(--muted); opacity:.75; }
@media (min-width:768px){
  .roadmap-line, .roadmap-line-fill{ display:block; }
  .roadmap-grid{ grid-template-columns:repeat(3,1fr); }
}

/* ======================================================
   FINAL CTA
====================================================== */
.final-cta{
  position:relative;
  display:flex;
  min-height:70vh;
  align-items:center;
  justify-content:center;
  overflow:hidden;
  padding-block:96px;
  background:var(--background);
}
.final-cta-content{
  position:relative;
  z-index:10;
  margin-inline:auto;
  display:flex;
  max-width:42rem;
  flex-direction:column;
  align-items:center;
  padding-inline:24px;
  text-align:center;
}
.final-cta-title{ font-size:clamp(2.25rem,4vw,3rem); font-weight:800; letter-spacing:-.02em; color:#fff; }
.final-cta-desc{ margin-top:20px; font-size:1.125rem; color:var(--muted); }
.final-cta-action{ margin-top:36px; }
@media (min-width:768px){ .final-cta{ padding-block:128px; } }

/* ======================================================
   FOOTER
====================================================== */
.footer{ padding-block:64px; border-top:1px solid var(--border); background:var(--secondary); }
.footer-grid{ display:grid; gap:48px; }
.footer-logo{ height:56px; width:56px; object-fit:contain; }
.footer-desc{ margin-top:16px; max-width:20rem; font-size:.875rem; line-height:1.6; color:var(--muted); }
.footer-col h4{ font-size:.875rem; font-weight:600; color:#fff; }
.footer-col ul{ margin-top:16px; display:flex; flex-direction:column; gap:12px; }
.footer-col a{ font-size:.875rem; color:var(--muted); transition:color .2s; }
.footer-col a:hover{ color:#fff; }
.footer-bottom{
  margin-top:56px;
  display:flex;
  flex-direction:column;
  gap:16px;
  padding-top:32px;
  border-top:1px solid var(--border);
  font-size:.75rem;
  color:var(--muted);
  opacity:.7;
}
@media (min-width:768px){ .footer-grid{ grid-template-columns:1.5fr 1fr 1fr; } }
@media (min-width:640px){ .footer-bottom{ flex-direction:row; align-items:center; justify-content:space-between; } }

/* ======================================================
   MODAL DE PRÉ-CADASTRO
====================================================== */
.modal-overlay{
  position:fixed;
  inset:0;
  z-index:100;
  display:none;
  align-items:center;
  justify-content:center;
  padding-inline:16px;
  opacity:0;
  transition:opacity .2s;
}
.modal-overlay.is-open{ display:flex; opacity:1; }
.modal-backdrop{
  position:absolute;
  inset:0;
  background:rgba(0,0,0,.75);
  backdrop-filter:blur(4px);
  -webkit-backdrop-filter:blur(4px);
}
.modal-box{
  position:relative;
  z-index:10;
  width:100%;
  max-width:28rem;
  border-radius:24px;
  padding:32px;
  background:var(--card);
  transform:translateY(24px) scale(.97);
  opacity:0;
  transition:transform .25s cubic-bezier(.16,1,.3,1), opacity .25s cubic-bezier(.16,1,.3,1);
}
.modal-overlay.is-open .modal-box{ transform:translateY(0) scale(1); opacity:1; }
.modal-close{
  position:absolute;
  top:20px;
  right:20px;
  height:32px;
  width:32px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  font-size:1.125rem;
  color:var(--muted);
}
.modal-title{ font-size:1.5rem; font-weight:800; letter-spacing:-.02em; color:#fff; }
.modal-subtitle{ margin-top:8px; font-size:.875rem; color:var(--muted); }
.modal-form{ margin-top:24px; display:flex; flex-direction:column; gap:16px; }
.modal-roles{ display:flex; flex-direction:column; gap:8px; }
.role-option{
  border-radius:16px;
  border:1px solid var(--border);
  padding:16px;
  text-align:left;
  background:transparent;
  transition:.2s;
}
.role-option.is-selected{ border-color:var(--primary); background:var(--primary-light); }
.role-option .role-label{ font-size:.875rem; font-weight:600; color:#fff; }
.role-option .role-desc{ margin-top:2px; font-size:.75rem; color:var(--muted); }
.modal-input{
  border-radius:12px;
  border:1px solid var(--border);
  background:transparent;
  padding:12px 16px;
  font-size:.875rem;
  color:#fff;
  outline:none;
}
.modal-input:focus{ border-color:var(--primary); }
.modal-error{ font-size:.75rem; color:#F87171; display:none; }
.modal-error.is-visible{ display:block; }
.modal-success{ padding-block:16px; text-align:center; display:none; }
.modal-success.is-visible{ display:block; }
.modal-success h2{ font-size:1.5rem; font-weight:800; color:#fff; letter-spacing:-.02em; }
.modal-success p{ margin-top:12px; font-size:.875rem; color:var(--muted); }
.modal-success .btn-outline{ margin-top:24px; width:100%; }