/* ═══════════════════════════════════════════════
   DESIGN SYSTEM COMPARTILHADO — Por Aí Conteúdo
   Inclua este arquivo em todas as páginas internas
═══════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Kalam:wght@300;400;700&family=Montserrat:wght@300;400;500;600;700;800;900&family=Space+Mono:wght@400;700&display=swap');

:root {
  --azul-principal: #0A8FD6;
  --azul-escuro:    #1A5A8A;
  --azul-profundo:  #0D3B5E;
  --azul-claro:     #5BC0F5;
  --azul-bg:        #E8F4FD;
  --amarelo:        #FFE524;
  --amarelo-escuro: #E6CC00;
  --ciano:          #00E5D4;
  --preto:          #1A1A1A;
  --grafite:        #3D3D3D;
  --cinza-escuro:   #5A5A5A;
  --cinza-medio:    #8C8C8C;
  --cinza-claro:    #D4D4D4;
  --cinza-bg:       #F2F2F2;
  --branco:         #FFFFFF;
  --font-display:   'Kalam', cursive;
  --font-heading:   'Montserrat', sans-serif;
  --font-mono:      'Space Mono', monospace;
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  16px;
  --radius-pill:999px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,.10);
  --shadow-lg: 0 8px 30px rgba(0,0,0,.12);
  --nav-h: 60px;
  --t: 0.3s cubic-bezier(0.4,0,0.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-heading);
  color: var(--preto); background: var(--branco);
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }

/* NAV */
.nav {
  position: sticky; top: 0; z-index: 200;
  height: var(--nav-h);
  background: rgba(255,255,255,.94); backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0,0,0,.06);
  padding: 0 40px;
  display: flex; align-items: center; justify-content: space-between;
  box-shadow: var(--shadow-sm);
}
.nav-logo {
  font-family: var(--font-display); font-size: 1.4rem; font-weight: 700;
  color: var(--azul-principal); display: flex; align-items: center; gap: 4px;
}
.nav-logo span { color: var(--grafite); }
.nav-logo img { height: 34px; display: block; }
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a {
  font-size: 0.75rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: .08em; color: var(--cinza-escuro);
  transition: color var(--t);
}
.nav-links a:hover { color: var(--azul-principal); }
.nav-cta {
  background: var(--amarelo); color: var(--preto) !important;
  font-weight: 700; font-size: 0.75rem; text-transform: uppercase;
  letter-spacing: .05em; padding: 9px 22px; border-radius: var(--radius-pill);
  transition: transform var(--t), box-shadow var(--t);
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 4px 16px rgba(255,229,36,.4); }
.nav-burger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; padding: 6px;
}
.nav-burger span { width: 22px; height: 2px; background: var(--preto); border-radius: 2px; transition: var(--t); }

/* BOTÕES */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--font-heading); font-weight: 700; font-size: 0.78rem;
  text-transform: uppercase; letter-spacing: .05em;
  padding: 12px 26px; border-radius: var(--radius-pill);
  border: none; cursor: pointer;
  transition: transform var(--t), box-shadow var(--t), background var(--t);
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--amarelo); color: var(--preto); }
.btn-primary:hover { box-shadow: 0 6px 20px rgba(255,229,36,.4); }
.btn-secondary { background: var(--azul-principal); color: white; }
.btn-secondary:hover { box-shadow: 0 6px 20px rgba(10,143,214,.35); background: var(--azul-escuro); }
.btn-outline { background: transparent; color: var(--preto); border: 1.5px solid var(--cinza-claro); }
.btn-outline:hover { border-color: var(--preto); }
.btn-outline-white { background: transparent; color: white; border: 1.5px solid rgba(255,255,255,.35); }
.btn-outline-white:hover { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.6); }

/* BADGES / TAGS */
.tag {
  display: inline-block;
  background: var(--amarelo); color: var(--preto);
  font-family: var(--font-mono); font-size: 0.62rem; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase;
  padding: 4px 12px; border-radius: var(--radius-pill);
}
.tag-outline {
  background: transparent; color: var(--azul-principal);
  border: 1px solid var(--azul-principal);
}

/* SECTION LABEL */
.section-tag {
  font-family: var(--font-mono); font-size: 0.65rem; font-weight: 700;
  letter-spacing: .2em; text-transform: uppercase;
  color: var(--azul-principal); margin-bottom: 8px; display: block;
}
.section-title {
  font-family: var(--font-heading); font-weight: 800;
  font-size: clamp(1.7rem, 3.5vw, 2.5rem);
  line-height: 1.12; color: var(--preto);
}
.section-title em { font-style: normal; color: var(--amarelo); }

/* FILTROS */
.filter-wrap { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 28px; }
.filter-btn {
  background: white; border: 1.5px solid var(--cinza-claro);
  color: var(--cinza-escuro); font-family: var(--font-mono);
  font-size: 0.68rem; letter-spacing: .07em; text-transform: uppercase;
  padding: 7px 16px; border-radius: var(--radius-pill); cursor: pointer;
  transition: all var(--t); white-space: nowrap;
}
.filter-btn:hover, .filter-btn.active {
  background: var(--azul-principal); color: white; border-color: var(--azul-principal);
}

/* FOOTER COMPARTILHADO */
.site-footer {
  background: #0A0A0A; padding: 36px 40px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; border-top: 1px solid rgba(255,255,255,.04);
}
.site-footer-logo {
  font-family: var(--font-display); font-size: 1.2rem; font-weight: 700;
  color: var(--branco);
}
.site-footer-logo span { color: var(--amarelo); }
.site-footer-links { display: flex; gap: 22px; }
.site-footer-links a { color: rgba(255,255,255,.3); font-size: 0.73rem; transition: color var(--t); }
.site-footer-links a:hover { color: var(--amarelo); }
.site-footer-copy { color: rgba(255,255,255,.18); font-size: 0.7rem; }

/* WHATSAPP FLOAT */
.wa-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 400;
  width: 52px; height: 52px; border-radius: 50%;
  background: #25D366; box-shadow: 0 4px 18px rgba(37,211,102,.4);
  display: flex; align-items: center; justify-content: center;
  transition: transform var(--t), box-shadow var(--t);
}
.wa-float:hover { transform: scale(1.1); box-shadow: 0 8px 28px rgba(37,211,102,.5); }
.wa-float svg { width: 26px; height: 26px; fill: white; }

/* ANIMAÇÃO FADE */
.fade-up { opacity: 0; transform: translateY(22px); transition: opacity .65s ease, transform .65s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }
.d1{transition-delay:.1s}.d2{transition-delay:.2s}.d3{transition-delay:.3s}

/* RESPONSIVO */
@media (max-width: 768px) {
  .nav { padding: 0 16px; }
  .nav-links {
    display: none; flex-direction: column;
    position: fixed; inset: 0;
    background: rgba(13,59,94,.97);
    justify-content: center; align-items: center;
    gap: 28px; z-index: 490;
  }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1.1rem; color: white; }
  .nav-burger { display: flex; }
  .site-footer { flex-direction: column; gap: 14px; text-align: center; }
}