/* ═══════════════════════════════════════════════════════════
   SISTEMA DE DESIGN — DAFNE DEÇA
   Use estas variáveis em TODOS os materiais:
   site · posts · PDFs · apresentações · e-mails · stories
   ═══════════════════════════════════════════════════════════ */
:root {
  /* CORES PRINCIPAIS */
  --c-violet:   #6D28D9;   /* autoridade, profundidade, ciência */
  --c-pink:     #EC4899;   /* calor, conexão, humanidade */
  --c-emerald:  #059669;   /* saúde, crescimento, esperança */
  --c-amber:    #F59E0B;   /* energia, atenção, destaque */

  /* CORES NEUTRAS */
  --c-dark:     #1A1033;   /* fundo escuro */
  --c-bg:       #FAFAF9;   /* fundo claro */
  --c-surface:  #F3F4F6;   /* superfície de cards */
  --c-text:     #1F2937;   /* texto principal */
  --c-muted:    #6B7280;   /* texto secundário */
  --c-border:   #E5E7EB;   /* bordas */
  --c-white:    #FFFFFF;

  /* GRADIENTES */
  --g-primary:  linear-gradient(135deg, #6D28D9 0%, #9333EA 100%);
  --g-warm:     linear-gradient(135deg, #EC4899 0%, #F59E0B 100%);
  --g-cool:     linear-gradient(135deg, #6D28D9 0%, #EC4899 100%);
  --g-dark:     linear-gradient(160deg, #1A1033 0%, #0D0721 100%);
  --g-hero:     linear-gradient(160deg, #0D0721 0%, #1A0A3B 50%, #1A1033 100%);

  /* TIPOGRAFIA */
  --f-heading:  'Plus Jakarta Sans', sans-serif;
  --f-body:     'Inter', sans-serif;

  /* ESPAÇAMENTO */
  --r-sm:  8px;
  --r-md:  16px;
  --r-lg:  24px;
  --r-xl:  40px;

  /* SOMBRAS */
  --s-sm:  0 2px 8px rgba(109,40,217,.10);
  --s-md:  0 8px 32px rgba(109,40,217,.15);
  --s-lg:  0 20px 60px rgba(109,40,217,.20);
}

/* ─── RESET ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--f-body);
  background: var(--c-bg);
  color: var(--c-text);
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

/* ─── NAV ─── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; justify-content: space-between; align-items: center;
  padding: 1rem 3rem;
  background: rgba(13, 7, 33, 0.90);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.nav-logo {
  font-family: var(--f-heading); font-weight: 800; font-size: 1.15rem;
  color: var(--c-white); text-decoration: none; letter-spacing: -0.02em;
}
.nav-logo span { color: var(--c-pink); }
.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-links a {
  font-family: var(--f-heading); font-size: 0.88rem; font-weight: 600;
  color: rgba(255,255,255,0.65); text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--c-white); }
.nav-cta {
  background: var(--g-warm); color: var(--c-white);
  padding: 0.55rem 1.4rem; border-radius: var(--r-xl);
  text-decoration: none; font-family: var(--f-heading);
  font-weight: 700; font-size: 0.85rem;
  transition: opacity 0.2s, transform 0.2s;
  white-space: nowrap;
}
.nav-cta:hover { opacity: 0.9; transform: translateY(-1px); }

/* ─── BOTÕES ─── */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 1rem 2rem; border-radius: var(--r-xl);
  font-family: var(--f-heading); font-weight: 700; font-size: 1rem;
  text-decoration: none; cursor: pointer; border: none;
  transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: var(--g-warm); color: var(--c-white);
  box-shadow: 0 4px 24px rgba(236,72,153,0.4);
}
.btn-primary:hover { box-shadow: 0 8px 32px rgba(236,72,153,0.5); }
.btn-outline {
  background: transparent; border: 2px solid rgba(255,255,255,0.25);
  color: var(--c-white);
}
.btn-outline:hover { border-color: rgba(255,255,255,0.6); }
.btn-violet {
  background: var(--g-primary); color: var(--c-white);
  box-shadow: 0 4px 20px rgba(109,40,217,0.4);
}
.btn-sm { padding: 0.65rem 1.4rem; font-size: 0.9rem; }

/* ─── SEÇÕES ─── */
.section { padding: 6rem 3rem; }
.section-dark { background: var(--c-dark); }
.section-inner { max-width: 1100px; margin: 0 auto; }
.section-tag {
  font-family: var(--f-heading); font-weight: 700; font-size: 0.72rem;
  letter-spacing: 0.15em; text-transform: uppercase; color: var(--c-violet);
  margin-bottom: 0.75rem; display: block;
}
.section-dark .section-tag { color: #C4B5FD; }
.section-title {
  font-family: var(--f-heading); font-weight: 800;
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  letter-spacing: -0.025em; line-height: 1.15;
  color: var(--c-dark); margin-bottom: 1rem;
}
.section-dark .section-title { color: var(--c-white); }
.section-title em {
  font-style: normal;
  background: var(--g-cool);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-body { font-size: 1.05rem; color: var(--c-muted); line-height: 1.8; }
.section-dark .section-body { color: rgba(255,255,255,0.55); }
.center { text-align: center; }
.center .section-body { max-width: 600px; margin: 0 auto; }

/* ─── WAVE DIVIDER ─── */
.wave { display: block; width: 100%; overflow: hidden; line-height: 0; }
.wave svg { display: block; width: 100%; }

/* ─── PAGE HEADER (inner pages) ─── */
.page-header {
  background: var(--g-hero);
  padding: 9rem 3rem 5rem;
  text-align: center;
  position: relative; overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute; top: -150px; right: -150px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(109,40,217,0.3) 0%, transparent 70%);
  pointer-events: none;
}
.page-header h1 {
  font-family: var(--f-heading); font-weight: 800;
  font-size: clamp(2.2rem, 5vw, 4rem);
  letter-spacing: -0.03em; color: var(--c-white);
  margin-bottom: 1rem;
}
.page-header p { color: rgba(255,255,255,0.65); font-size: 1.15rem; max-width: 600px; margin: 0 auto; }

/* ─── FOOTER ─── */
footer {
  background: #0D0721;
  color: rgba(255,255,255,0.4);
  padding: 3rem;
  font-size: 0.85rem;
}
.footer-inner {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem;
}
.footer-brand {
  font-family: var(--f-heading); font-weight: 800; font-size: 1.15rem;
  color: var(--c-white); display: block; margin-bottom: 0.75rem;
}
.footer-brand span { color: var(--c-pink); }
.footer-desc { color: rgba(255,255,255,0.4); font-size: 0.9rem; line-height: 1.6; }
.footer-col h4 {
  font-family: var(--f-heading); font-weight: 700; font-size: 0.78rem;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: rgba(255,255,255,0.5); margin-bottom: 1rem;
}
.footer-col a {
  display: block; color: rgba(255,255,255,0.55); text-decoration: none;
  font-size: 0.9rem; margin-bottom: 0.5rem; transition: color 0.2s;
}
.footer-col a:hover { color: var(--c-pink); }
.footer-bottom {
  max-width: 1100px; margin: 2rem auto 0;
  padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.07);
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 0.5rem;
}
.footer-crp { color: rgba(255,255,255,0.35); font-size: 0.8rem; }

/* ─── PILL / TAG ─── */
.pill {
  display: inline-block; padding: 0.3rem 0.9rem;
  border-radius: var(--r-xl); font-family: var(--f-heading);
  font-weight: 700; font-size: 0.78rem;
}
.pill-violet { background: rgba(109,40,217,0.1); color: var(--c-violet); }
.pill-pink   { background: rgba(236,72,153,0.1); color: var(--c-pink); }
.pill-green  { background: rgba(5,150,105,0.1);  color: var(--c-emerald); }
.pill-amber  { background: rgba(245,158,11,0.1); color: #B45309; }

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  nav { padding: 1rem 1.5rem; }
  .nav-links { display: none; }
  .section { padding: 4rem 1.5rem; }
  .page-header { padding: 8rem 1.5rem 4rem; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}
@media (max-width: 600px) {
  .footer-inner { grid-template-columns: 1fr; }
}