/* ═══════════════════════════════════════════
   DESIGN TOKENS
   ═══════════════════════════════════════════ */
:root {
  --navy: #2B2D6E;
  --navy-deep: #1a1b4b;
  --navy-darkest: #0f1035;
  --purple: #9B4F96;
  --purple-light: #c084bb;
  --blue: #5B6AAF;
  --sky: #7EC8E3;
  --teal: #5ECFB1;
  --teal-dark: #3BA890;
  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-800: #1e293b;
  --font-display: 'Outfit', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

/* ═══════════════════════════════════════════
   RESET & BASE
   ═══════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--font-body);
  color: var(--slate-800);
  line-height: 1.6;
  overflow-x: hidden;
  background: #fff;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button { font-family: var(--font-body); cursor: pointer; }

/* ═══════════════════════════════════════════
   SCROLL REVEAL
   ═══════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.8s cubic-bezier(.16,1,.3,1), transform 0.8s cubic-bezier(.16,1,.3,1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-d1 { transition-delay: 0.08s; }
.reveal-d2 { transition-delay: 0.16s; }
.reveal-d3 { transition-delay: 0.24s; }
.reveal-d4 { transition-delay: 0.32s; }
.reveal-d5 { transition-delay: 0.40s; }

/* ═══════════════════════════════════════════
   NAVIGATION
   ═══════════════════════════════════════════ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  transition: background 0.4s, border-color 0.4s, backdrop-filter 0.4s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(20px);
  border-bottom-color: rgba(43,45,110,0.06);
}
.nav-inner {
  max-width: 1100px; margin: 0 auto;
  padding: 0 28px; height: 68px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo { display: flex; align-items: center; gap: 10px; cursor: pointer; }
.nav-logo img, .nav-logo svg { transition: transform 0.3s, filter 0.4s; filter: brightness(0) invert(1); }
.nav.scrolled .nav-logo img, .nav.scrolled .nav-logo svg { filter: none; }
.nav-logo:hover img, .nav-logo:hover svg { transform: scale(1.05); }
.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-link {
  background: none; border: none; font-size: 13.5px; font-weight: 600;
  color: rgba(255,255,255,0.85); cursor: pointer; padding: 4px 0;
  letter-spacing: 0.03em; position: relative; transition: color 0.3s;
  font-family: var(--font-display);
}
.nav.scrolled .nav-link { color: var(--navy); }
.nav-link::after {
  content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 2px;
  background: var(--teal); transition: width 0.3s ease; border-radius: 1px;
}
.nav-link:hover::after { width: 100%; }
.nav-cta {
  background: rgba(255,255,255,0.12); color: #fff; border: 1px solid rgba(255,255,255,0.2);
  border-radius: 8px; padding: 10px 22px; font-size: 12.5px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase; transition: all 0.3s;
  font-family: var(--font-display);
}
.nav.scrolled .nav-cta {
  background: var(--navy); color: #fff; border-color: var(--navy);
}
.nav-cta:hover { background: var(--purple) !important; border-color: var(--purple) !important; color: #fff !important; transform: translateY(-1px); }
.nav-mobile { display: none; background: none; border: none; color: #fff; padding: 8px; }
.nav.scrolled .nav-mobile { color: var(--navy); }

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-mobile { display: block; }
  .nav-links.open {
    display: flex; flex-direction: column; position: absolute;
    top: 68px; left: 0; right: 0; background: #fff;
    padding: 20px 28px; gap: 16px; border-top: 1px solid var(--slate-200);
    box-shadow: 0 12px 32px rgba(0,0,0,0.08);
  }
  .nav-links.open .nav-link { color: var(--navy); font-size: 16px; text-align: left; }
  .nav-links.open .nav-cta { background: var(--navy); color: #fff; border-color: var(--navy); width: 100%; text-align: center; }
}

/* ═══════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════ */
.hero {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(155deg, var(--navy-darkest) 0%, var(--navy-deep) 25%, var(--navy) 50%, var(--blue) 100%);
  position: relative; overflow: hidden;
}
.hero-canvas {
  position: absolute; inset: 0; z-index: 0;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 45%, transparent 0%, rgba(15,16,53,0.4) 100%);
  z-index: 1;
}
.hero-content {
  position: relative; z-index: 2; text-align: center;
  padding: 0 24px; max-width: 820px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.1);
  border-radius: 32px; padding: 8px 20px; margin-bottom: 28px;
  animation: heroFadeUp 1s ease forwards; opacity: 0;
}
.hero-badge svg { flex-shrink: 0; }
.hero-badge span {
  font-family: var(--font-mono); font-size: 12px; font-weight: 500;
  color: var(--sky); letter-spacing: 0.06em;
}
.hero h1 {
  font-family: var(--font-display); font-size: clamp(32px, 6vw, 64px);
  font-weight: 900; color: #fff; line-height: 1.05; letter-spacing: -0.035em;
  animation: heroFadeUp 1s ease 0.12s forwards; opacity: 0;
}
.hero-sub {
  font-size: clamp(16px, 2.4vw, 22px); font-weight: 300;
  color: rgba(255,255,255,0.75); margin-top: 16px; line-height: 1.45;
  animation: heroFadeUp 1s ease 0.24s forwards; opacity: 0;
}
.hero-sub strong { font-weight: 600; color: var(--sky); }
.hero-actions {
  display: flex; gap: 14px; justify-content: center; flex-wrap: wrap;
  margin-top: 44px; animation: heroFadeUp 1s ease 0.4s forwards; opacity: 0;
}
.btn-primary {
  background: #fff; color: var(--navy); border: none; border-radius: 10px;
  padding: 16px 36px; font-size: 14px; font-weight: 800; letter-spacing: 0.06em;
  text-transform: uppercase; display: inline-flex; align-items: center; gap: 10px;
  transition: transform 0.25s, box-shadow 0.25s; font-family: var(--font-display);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(0,0,0,0.25); }
.btn-ghost {
  background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,0.2);
  border-radius: 10px; padding: 16px 36px; font-size: 14px; font-weight: 600;
  letter-spacing: 0.03em; transition: all 0.25s; font-family: var(--font-display);
}
.btn-ghost:hover { border-color: rgba(255,255,255,0.5); background: rgba(255,255,255,0.06); }
.hero-scroll {
  position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  animation: heroFadeUp 1s ease 0.7s forwards; opacity: 0;
}
.hero-scroll span { color: rgba(255,255,255,0.3); font-size: 10px; letter-spacing: 0.15em; text-transform: uppercase; font-family: var(--font-display); font-weight: 600; }
.hero-scroll svg { animation: scrollBounce 2.5s ease-in-out infinite; }

@keyframes heroFadeUp { from { opacity:0; transform:translateY(28px); } to { opacity:1; transform:translateY(0); } }
@keyframes scrollBounce { 0%,100% { transform:translateY(0); } 50% { transform:translateY(8px); } }
@keyframes spin { from { transform:rotate(0deg); } to { transform:rotate(360deg); } }

/* ═══════════════════════════════════════════
   COUNTDOWN
   ═══════════════════════════════════════════ */
.countdown {
  display: flex; align-items: center; justify-content: center; gap: 4px;
  margin-top: 32px;
}
.cd-block { text-align: center; min-width: 56px; }
.cd-num {
  display: block; font-family: var(--font-mono); font-size: 28px; font-weight: 600;
  color: #fff; line-height: 1.2;
}
.cd-label {
  display: block; font-family: var(--font-display); font-size: 10px; font-weight: 600;
  color: rgba(255,255,255,0.4); text-transform: uppercase; letter-spacing: 0.1em;
  margin-top: 2px;
}
.cd-sep {
  font-family: var(--font-mono); font-size: 24px; color: rgba(255,255,255,0.25);
  padding-bottom: 14px;
}
@media (max-width: 480px) {
  .cd-num { font-size: 22px; }
  .cd-block { min-width: 44px; }
}

/* ═══════════════════════════════════════════
   ACCESSIBILITY
   ═══════════════════════════════════════════ */
.skip-link {
  position: absolute; top: -100px; left: 16px; z-index: 9999;
  padding: 12px 24px; background: var(--navy); color: #fff;
  font-family: var(--font-display); font-size: 14px; font-weight: 600;
  border-radius: 0 0 8px 8px; transition: top 0.3s;
  text-decoration: none;
}
.skip-link:focus { top: 0; }
*:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 2px;
}

/* ═══════════════════════════════════════════
   SECTION COMMON
   ═══════════════════════════════════════════ */
.section { padding: 96px 28px; }
.section-inner { max-width: 1060px; margin: 0 auto; }
.section-header { text-align: center; margin-bottom: 56px; }
.section-title {
  font-family: var(--font-display); font-size: clamp(24px, 4vw, 40px);
  font-weight: 800; color: var(--navy); letter-spacing: -0.025em;
}
.section-sub {
  color: var(--slate-500); font-size: 16px; margin-top: 10px;
  max-width: 520px; margin-left: auto; margin-right: auto; line-height: 1.6;
}
.section-bar {
  width: 48px; height: 3px; border-radius: 2px; margin: 18px auto 0;
  background: linear-gradient(90deg, var(--purple), var(--teal));
}

/* ═══════════════════════════════════════════
   SOBRE
   ═══════════════════════════════════════════ */
.sobre-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px;
  max-width: 920px; margin: 0 auto;
}
.sobre-card {
  padding: 36px 28px; border-radius: 14px; border: 1px solid transparent;
  transition: transform 0.35s cubic-bezier(.16,1,.3,1), box-shadow 0.35s;
  position: relative; overflow: hidden;
}
.sobre-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  border-radius: 14px 14px 0 0; opacity: 0; transition: opacity 0.35s;
}
.sobre-card:hover { transform: translateY(-6px); }
.sobre-card:hover::before { opacity: 1; }
.sobre-card--purple { background: rgba(155,79,150,0.04); border-color: rgba(155,79,150,0.1); }
.sobre-card--purple::before { background: var(--purple); }
.sobre-card--purple:hover { box-shadow: 0 16px 40px rgba(155,79,150,0.1); }
.sobre-card--blue { background: rgba(91,106,175,0.04); border-color: rgba(91,106,175,0.1); }
.sobre-card--blue::before { background: var(--blue); }
.sobre-card--blue:hover { box-shadow: 0 16px 40px rgba(91,106,175,0.1); }
.sobre-card--teal { background: rgba(94,207,177,0.04); border-color: rgba(94,207,177,0.1); }
.sobre-card--teal::before { background: var(--teal); }
.sobre-card--teal:hover { box-shadow: 0 16px 40px rgba(94,207,177,0.1); }
.sobre-icon { margin-bottom: 18px; }
.sobre-card h3 { font-family: var(--font-display); font-size: 19px; font-weight: 700; color: var(--navy); margin-bottom: 10px; }
.sobre-card p { font-size: 14px; color: var(--slate-500); line-height: 1.7; }

/* ═══════════════════════════════════════════
   AGENDA
   ═══════════════════════════════════════════ */
.agenda-bg { background: var(--slate-50); }
.day-tabs {
  display: flex; justify-content: center; gap: 10px; margin-bottom: 44px;
}
.day-tab {
  padding: 13px 30px; border-radius: 10px; border: 2px solid var(--slate-200);
  background: #fff; color: var(--slate-500); font-size: 14px; font-weight: 700;
  font-family: var(--font-display); transition: all 0.25s;
  display: inline-flex; align-items: center; gap: 8px;
}
.day-tab.active { border-color: var(--navy); background: var(--navy); color: #fff; }
.day-tab:not(.active):hover { border-color: var(--navy); color: var(--navy); }
.agenda-list { max-width: 700px; margin: 0 auto; }
.agenda-item {
  display: flex; gap: 18px; align-items: flex-start;
  padding: 20px 18px; margin-bottom: 8px;
  border-radius: 0 10px 10px 0; transition: transform 0.25s;
}
.agenda-item:not(.agenda-muted):hover { transform: translateX(5px); }
.agenda-time {
  font-family: var(--font-mono); font-size: 13px; font-weight: 600;
  min-width: 54px; padding-top: 2px;
}
.agenda-body { flex: 1; }
.agenda-title-row { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
.agenda-title { font-family: var(--font-display); font-size: 15px; font-weight: 700; color: var(--slate-800); }
.agenda-desc { font-size: 13px; color: var(--slate-500); line-height: 1.55; }
.agenda-muted .agenda-title { font-weight: 400; font-style: italic; color: var(--slate-400); font-size: 14px; }

/* Accent variants */
.agenda-navy { border-left: 3px solid var(--navy); background: rgba(43,45,110,0.04); }
.agenda-navy .agenda-time { color: var(--navy); }
.agenda-purple { border-left: 3px solid var(--purple); background: rgba(155,79,150,0.04); }
.agenda-purple .agenda-time { color: var(--purple); }
.agenda-teal { border-left: 3px solid var(--teal-dark); background: rgba(94,207,177,0.04); }
.agenda-teal .agenda-time { color: var(--teal-dark); }
.agenda-blue { border-left: 3px solid var(--blue); background: rgba(91,106,175,0.04); }
.agenda-blue .agenda-time { color: var(--blue); }
.agenda-muted { border-left: 3px solid var(--slate-200); padding: 12px 18px; }
.agenda-muted .agenda-time { color: var(--slate-400); }

  position: absolute; top: 14px; right: -30px;
  background: #f59e0b; color: #fff; font-size: 9.5px; font-weight: 800;
  padding: 4px 36px; transform: rotate(45deg); text-transform: uppercase;
  letter-spacing: 0.06em; font-family: var(--font-display);
}
  width: 58px; height: 58px; border-radius: 50%; display: flex;
  align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 20px; font-weight: 800;
}
  display: inline-block; padding: 4px 12px; border-radius: 20px;
  font-size: 11px; font-weight: 700; align-self: flex-start;
  font-family: var(--font-display); letter-spacing: 0.02em;
}
.tag-academia { background: #EEF2FF; color: #4338CA; }
.tag-judiciario { background: #FFF7ED; color: #C2410C; }
.tag-tecnologia { background: #F0FDF4; color: #15803D; }

/* ═══════════════════════════════════════════
   INSCRIÇÃO
   ═══════════════════════════════════════════ */
.inscricao {
  background: linear-gradient(155deg, var(--navy-deep), var(--navy));
}
.inscricao .section-title { color: #fff; }
.inscricao .section-sub { color: rgba(255,255,255,0.55); }
.form-wrap {
  max-width: 520px; margin: 0 auto;
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.07);
  border-radius: 18px; padding: 36px;
}
.form-group { margin-bottom: 18px; }
.form-label {
  display: block; font-size: 12.5px; font-weight: 700; color: rgba(255,255,255,0.6);
  margin-bottom: 7px; letter-spacing: 0.04em; text-transform: uppercase;
  font-family: var(--font-display);
}
.form-input {
  width: 100%; padding: 14px 16px; border-radius: 10px;
  border: 1.5px solid rgba(255,255,255,0.1); background: rgba(255,255,255,0.04);
  color: #fff; font-size: 15px; font-family: var(--font-body);
  outline: none; transition: border-color 0.25s, box-shadow 0.25s;
}
.form-input::placeholder { color: rgba(255,255,255,0.2); }
.form-input:focus { border-color: var(--sky); box-shadow: 0 0 0 3px rgba(126,200,227,0.12); }
.form-btn {
  width: 100%; padding: 16px; border-radius: 10px; border: none;
  background: linear-gradient(135deg, var(--purple), var(--blue));
  color: #fff; font-size: 14px; font-weight: 800; letter-spacing: 0.08em;
  text-transform: uppercase; margin-top: 8px; transition: transform 0.25s, box-shadow 0.25s;
  font-family: var(--font-display);
}
.form-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(155,79,150,0.3); }
.form-btn:disabled { cursor: not-allowed; }
.form-btn:disabled:hover { transform: none; box-shadow: none; }
.form-success {
  text-align: center; padding: 40px 20px;
}
.form-success-icon {
  width: 68px; height: 68px; border-radius: 50%;
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 24px; font-size: 30px; color: #fff;
}
.form-success h3 { color: #fff; font-family: var(--font-display); font-size: 24px; font-weight: 800; margin-bottom: 8px; }
.form-success p { color: rgba(255,255,255,0.55); font-size: 14px; }

/* ═══════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════ */
.footer { background: var(--navy-darkest); border-top: 1px solid rgba(255,255,255,0.04); }
.footer-inner {
  max-width: 1060px; margin: 0 auto; padding: 52px 28px 28px;
  display: flex; flex-wrap: wrap; gap: 48px; justify-content: space-between; align-items: flex-start;
}
.footer-brand p { color: rgba(255,255,255,0.35); font-size: 13px; margin-top: 14px; max-width: 260px; line-height: 1.6; }
.footer-cols { display: flex; gap: 56px; flex-wrap: wrap; }
.footer-col h4 {
  color: rgba(255,255,255,0.5); font-size: 11px; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 16px;
  font-family: var(--font-display);
}
.footer-col-item {
  display: flex; align-items: center; gap: 8px;
  color: rgba(255,255,255,0.35); font-size: 13px; margin-bottom: 10px;
}
.footer-col-item a { color: var(--sky); transition: color 0.2s; }
.footer-col-item a:hover { color: #fff; }
.footer-bottom {
  max-width: 1060px; margin: 0 auto; padding: 18px 28px;
  border-top: 1px solid rgba(255,255,255,0.04); text-align: center;
}
.footer-bottom p { color: rgba(255,255,255,0.2); font-size: 12px; }

/* ═══════════════════════════════════════════
   UTILITY / ICONS (inline SVG helpers)
   ═══════════════════════════════════════════ */
.icon { display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; }

/* ═══════════════════════════════════════════
   GRAIN OVERLAY (texture)
   ═══════════════════════════════════════════ */
.hero::after {
  content: ''; position: absolute; inset: 0; z-index: 1;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
}

@media (max-width: 600px) {
  .section { padding: 64px 20px; }
  .hero-actions { flex-direction: column; align-items: center; }
  .btn-primary, .btn-ghost { width: 100%; justify-content: center; }
  .footer-inner { flex-direction: column; gap: 32px; }
  .footer-cols { flex-direction: column; gap: 28px; }
}

/* ═══════════════════════════════════════════
   WHATSAPP FAB
   ═══════════════════════════════════════════ */
.whatsapp-fab {
  position: fixed; bottom: 28px; right: 28px; z-index: 999;
  width: 60px; height: 60px; border-radius: 50%;
  background: #25D366; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(37,211,102,0.35);
  transition: transform 0.3s, box-shadow 0.3s;
  text-decoration: none; opacity: 0; pointer-events: none;
}
.whatsapp-fab.visible { opacity: 1; pointer-events: auto; }
.whatsapp-fab:hover { transform: scale(1.1); box-shadow: 0 6px 24px rgba(37,211,102,0.5); }
@media (max-width: 600px) {
  .whatsapp-fab { bottom: 20px; right: 20px; width: 54px; height: 54px; }
}

/* ═══════════════════════════════════════════
   LGPD BANNER
   ═══════════════════════════════════════════ */
.lgpd-banner {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 1001;
  background: rgba(15,16,53,0.96); backdrop-filter: blur(12px);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 18px 24px; animation: slideUp 0.5s ease;
}
.lgpd-inner {
  max-width: 1060px; margin: 0 auto;
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
}
.lgpd-inner p {
  flex: 1; min-width: 280px; font-size: 13px; color: rgba(255,255,255,0.65);
  line-height: 1.6; margin: 0;
}
.lgpd-inner strong { color: rgba(255,255,255,0.9); }
.lgpd-btn {
  padding: 10px 28px; border-radius: 8px; border: none;
  background: var(--teal); color: #fff; font-size: 13px; font-weight: 700;
  font-family: var(--font-display); letter-spacing: 0.04em;
  cursor: pointer; transition: background 0.2s; white-space: nowrap;
}
.lgpd-btn:hover { background: var(--teal-dark); }
@keyframes slideUp { from { transform: translateY(100%); } to { transform: translateY(0); } }

/* ═══════════════════════════════════════════
   BACK TO TOP
   ═══════════════════════════════════════════ */
.back-top {
  position: fixed; bottom: 100px; right: 28px; z-index: 998;
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(43,45,110,0.85); backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: transform 0.3s, opacity 0.3s;
  opacity: 0; pointer-events: none;
}
.back-top.visible { opacity: 1; pointer-events: auto; }
.back-top:hover { transform: scale(1.1); background: var(--navy); }
@media (max-width: 600px) {
  .back-top { bottom: 84px; right: 20px; width: 40px; height: 40px; }
}