/* =============================================
   RSOTI — Agência de Landing Pages
   style.css — Tema Dark (Azul Escuro)
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700&family=DM+Sans:wght@300;400;500&display=swap');

/* ---------- RESET & BASE ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Azuis principais */
  --azul-bg:      #060e1a;   /* fundo geral */
  --azul-dark:    #0b1929;   /* seções alternadas */
  --azul-card:    #0f2240;   /* cards e superfícies */
  --azul-border:  #1a3560;   /* bordas */
  --azul-mid:     #1e4d8c;   /* botões, destaques */
  --azul-accent:  #3a82d4;   /* acento azul elétrico */
  --azul-glow:    #5aa3f0;   /* hover, glow */

  /* Textos */
  --txt-white:    #f0f6ff;
  --txt-muted:    #7a9abf;
  --txt-faint:    #3a5a80;

  --branco: #ffffff;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-hover: 0 8px 48px rgba(0,0,0,0.55);

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'DM Sans', sans-serif;

  --max-w:     1100px;
  --radius:    12px;
  --radius-lg: 20px;

  scroll-behavior: smooth;
}

html { font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--azul-bg);
  color: var(--txt-white);
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a   { text-decoration: none; color: inherit; }

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ---------- UTILITY ---------- */
.tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--azul-accent);
  border: 1.5px solid var(--azul-mid);
  border-radius: 100px;
  padding: 0.25rem 0.9rem;
  margin-bottom: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 1rem;
  border-radius: 100px;
  padding: 0.85rem 2rem;
  cursor: pointer;
  border: none;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}
.btn:hover  { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.btn:active { transform: translateY(0); }

.btn-primary { background: var(--azul-accent); color: #fff; }
.btn-primary:hover { background: var(--azul-glow); }

.btn-wpp { background: #25d366; color: #fff; }
.btn-wpp:hover { background: #1ebe5d; }

.btn-outline {
  background: transparent;
  color: var(--azul-accent);
  border: 2px solid var(--azul-mid);
}
.btn-outline:hover { background: var(--azul-mid); color: #fff; border-color: var(--azul-mid); }

/* ---------- HEADER ---------- */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(6,14,26,0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--azul-border);
  transition: box-shadow 0.3s;
}
header.scrolled { box-shadow: 0 2px 24px rgba(0,0,0,0.5); }

nav {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--txt-white);
  letter-spacing: -0.02em;
}
.nav-logo span { color: var(--azul-accent); }

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
  align-items: center;
}
.nav-links a {
  font-size: 0.9rem;
  color: var(--txt-muted);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--txt-white); }

.nav-cta { display: flex; align-items: center; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--txt-white);
  border-radius: 2px;
  transition: 0.3s;
}

/* ---------- MOBILE MENU ---------- */
.mobile-menu {
  display: none;
  position: fixed;
  top: 68px; left: 0; right: 0;
  background: var(--azul-dark);
  border-bottom: 1px solid var(--azul-border);
  padding: 1.5rem;
  z-index: 99;
  flex-direction: column;
  gap: 1rem;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-size: 1rem;
  color: var(--txt-muted);
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--azul-border);
}

/* ---------- HERO ---------- */
#hero {
  padding-top: 68px;
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background: var(--azul-bg);
  overflow: hidden;
}
#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(58,130,212,0.10) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}
#hero::after {
  content: '';
  position: absolute;
  top: -20%; right: -10%;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(30,77,140,0.35) 0%, transparent 70%);
  pointer-events: none;
}

.hero-bg-shape, .hero-bg-dots { display: none; }

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 5rem 0;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(58,130,212,0.10);
  color: var(--azul-glow);
  border: 1px solid rgba(58,130,212,0.25);
  border-radius: 100px;
  padding: 0.35rem 1rem;
  font-size: 0.8rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
}
.hero-badge::before {
  content: '';
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--azul-accent);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.8); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--txt-white);
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}
.hero-title em { font-style: normal; color: var(--azul-accent); }
.hero-title .destaque { position: relative; display: inline-block; }
.hero-title .destaque::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 0; right: 0;
  height: 3px;
  background: var(--azul-accent);
  border-radius: 2px;
  opacity: 0.5;
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--txt-muted);
  margin-bottom: 2rem;
  max-width: 480px;
  line-height: 1.8;
}

.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 2.5rem;
}
.hero-pill {
  background: var(--azul-card);
  border: 1.5px solid var(--azul-border);
  border-radius: 100px;
  padding: 0.3rem 0.9rem;
  font-size: 0.82rem;
  color: var(--txt-muted);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.hero-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.hero-stat-row {
  display: flex;
  gap: 2rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--azul-border);
}
.hero-stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--azul-accent);
  line-height: 1;
}
.hero-stat span { font-size: 0.82rem; color: var(--txt-muted); }

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-mockup {
  width: 100%;
  max-width: 440px;
  background: var(--azul-card);
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 60px rgba(0,0,0,0.5), 0 0 0 1px var(--azul-border);
  overflow: hidden;
}
.mockup-bar {
  background: var(--azul-dark);
  padding: 0.7rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.mockup-dot { width: 10px; height: 10px; border-radius: 50%; }
.mockup-img-placeholder {
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}
.mockup-content { padding: 1.2rem; }
.mockup-content h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--txt-white);
  margin-bottom: 0.5rem;
}
.mockup-content p { font-size: 0.8rem; color: var(--txt-muted); line-height: 1.6; }
.mockup-cta {
  margin-top: 0.8rem;
  display: inline-block;
  background: #25d366;
  color: #fff;
  font-size: 0.8rem;
  font-weight: 500;
  border-radius: 100px;
  padding: 0.45rem 1.1rem;
}

.hero-float-badge {
  position: absolute;
  top: 10%; right: -5%;
  background: var(--azul-card);
  border: 1.5px solid var(--azul-border);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  box-shadow: var(--shadow);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--azul-glow);
  white-space: nowrap;
}
.hero-float-badge span { display: block; font-size: 1.3rem; }

/* ---------- SECTION BASE ---------- */
section { padding: 6rem 0; }

.section-header {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 4rem;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  color: var(--txt-white);
  line-height: 1.2;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}
.section-sub { font-size: 1rem; color: var(--txt-muted); line-height: 1.8; }

/* ---------- PARA QUEM É ---------- */
#para-quem { background: var(--azul-dark); }

.segmentos-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.segmento-card {
  background: var(--azul-card);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  text-align: center;
  border: 1.5px solid var(--azul-border);
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
  position: relative;
  overflow: hidden;
}
.segmento-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--azul-accent);
  transform: scaleX(0);
  transition: transform 0.3s;
  transform-origin: left;
}
.segmento-card:hover {
  border-color: var(--azul-accent);
  transform: translateY(-4px);
  box-shadow: 0 8px 40px rgba(58,130,212,0.15);
}
.segmento-card:hover::before { transform: scaleX(1); }

.segmento-icon { font-size: 2.8rem; margin-bottom: 1rem; display: block; }
.segmento-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--txt-white);
  margin-bottom: 0.75rem;
}
.segmento-card p { font-size: 0.9rem; color: var(--txt-muted); line-height: 1.7; }
.segmento-region {
  display: inline-block;
  margin-top: 1rem;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--azul-accent);
}

/* ---------- POR QUE SITE ---------- */
#por-que { background: var(--azul-bg); }

.porque-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

/* Texto (esquerda) vem primeiro no HTML, visual (direita) vem depois */
.porque-visual { display: flex; flex-direction: column; gap: 1rem; }

.plataforma-card {
  background: var(--azul-card);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  border: 1.5px solid var(--azul-border);
}
.plataforma-card.destaque-negativo {
  border-color: rgba(90,120,160,0.25);
  background: rgba(11,25,41,0.7);
}
.plataforma-icon { font-size: 1.8rem; flex-shrink: 0; }
.plataforma-card h4 { font-weight: 500; font-size: 0.95rem; color: var(--txt-white); margin-bottom: 0.25rem; }
.plataforma-card p  { font-size: 0.82rem; color: var(--txt-muted); line-height: 1.6; }

.plataforma-limitacoes { display: flex; flex-direction: column; gap: 0.3rem; margin-top: 0.4rem; }
.limitacao {
  font-size: 0.78rem;
  color: #f87171;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.limitacao::before { content: '✕'; font-size: 0.65rem; }

.vs-arrow { text-align: center; font-size: 1.5rem; color: var(--azul-border); }

.vs-arrow-resultado {
  text-align: center;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #f87171;
  background: rgba(248,113,113,0.08);
  border: 1px solid rgba(248,113,113,0.2);
  border-radius: 100px;
  padding: 0.35rem 1rem;
  align-self: center;
}

.plataforma-card.site-card {
  background: var(--azul-mid);
  border-color: var(--azul-accent);
  box-shadow: 0 0 30px rgba(58,130,212,0.2);
}
.plataforma-card.site-card h4 { color: #fff; }
.plataforma-card.site-card p  { color: rgba(255,255,255,0.7); }

.site-vantagens { display: flex; flex-direction: column; gap: 0.3rem; margin-top: 0.4rem; }
.vantagem {
  font-size: 0.78rem;
  color: var(--azul-glow);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.vantagem::before { content: '✓'; font-size: 0.75rem; }

.porque-content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 2.5vw, 2.4rem);
  color: var(--txt-white);
  line-height: 1.2;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}
.porque-content .lead {
  font-size: 1.05rem;
  color: var(--txt-muted);
  margin-bottom: 2rem;
  line-height: 1.8;
}
.porque-content .lead strong { color: var(--txt-white); }

.frase-destaque {
  background: var(--azul-mid);
  color: #fff;
  border: 1.5px solid var(--azul-accent);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-style: italic;
  line-height: 1.6;
  box-shadow: 0 0 30px rgba(58,130,212,0.12);
}

.razoes-lista { list-style: none; display: flex; flex-direction: column; gap: 1rem; margin-top: 2rem; }
.razoes-lista li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.92rem;
  color: var(--txt-muted);
  line-height: 1.6;
}
.razao-icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: rgba(58,130,212,0.12);
  color: var(--azul-accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

/* ---------- PORTFÓLIO ---------- */
#portfolio { background: var(--azul-dark); }

.portfolio-tabs {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}
.tab-btn {
  padding: 0.6rem 1.5rem;
  border-radius: 100px;
  border: 2px solid var(--azul-border);
  background: transparent;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--txt-muted);
  cursor: pointer;
  transition: all 0.2s;
}
.tab-btn:hover { border-color: var(--azul-accent); color: var(--txt-white); }
.tab-btn.active { background: var(--azul-accent); border-color: var(--azul-accent); color: #fff; }

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.portfolio-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1.5px solid var(--azul-border);
  background: var(--azul-card);
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
  cursor: pointer;
}
.portfolio-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 48px rgba(58,130,212,0.2);
  border-color: var(--azul-accent);
}

.portfolio-thumb {
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  position: relative;
  overflow: hidden;
}
.portfolio-thumb .thumb-label {
  position: absolute;
  bottom: 0.75rem; left: 0.75rem;
  background: rgba(0,0,0,0.55);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 500;
  padding: 0.2rem 0.6rem;
  border-radius: 100px;
  backdrop-filter: blur(4px);
}

.portfolio-info { padding: 1.25rem; }
.portfolio-info h3 { font-family: var(--font-display); font-size: 1.05rem; color: var(--txt-white); margin-bottom: 0.3rem; }
.portfolio-info p  { font-size: 0.82rem; color: var(--txt-muted); margin-bottom: 1rem; line-height: 1.5; }
.portfolio-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--azul-accent);
  transition: gap 0.2s;
}
.portfolio-card:hover .portfolio-link { gap: 0.7rem; }

/* ---------- INCLUSO / NÃO INCLUSO ---------- */
#servicos { background: var(--azul-bg); }

.servicos-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }

.servico-box {
  background: var(--azul-card);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1.5px solid var(--azul-border);
}
.servico-box-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1.5px solid var(--azul-border);
}
.servico-box-header .box-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
}
.incluso .box-icon     { background: rgba(58,130,212,0.15); }
.nao-incluso .box-icon { background: rgba(120,130,150,0.10); }

.servico-box-header h3 { font-family: var(--font-display); font-size: 1.1rem; color: var(--txt-white); }

.servico-lista { list-style: none; display: flex; flex-direction: column; gap: 0.7rem; }
.servico-lista li {
  display: flex; align-items: flex-start; gap: 0.6rem;
  font-size: 0.88rem; color: var(--txt-muted); line-height: 1.5;
}
.check-icon {
  width: 18px; height: 18px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.65rem; flex-shrink: 0; margin-top: 0.15rem;
}
.incluso .check-icon     { background: var(--azul-accent); color: #fff; }
.nao-incluso .check-icon { background: rgba(120,130,150,0.2); color: var(--txt-muted); }

.servico-nota {
  margin-top: 1.5rem;
  background: rgba(58,130,212,0.07);
  border-left: 3px solid var(--azul-accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 0.75rem 1rem;
  font-size: 0.82rem;
  color: var(--azul-glow);
  line-height: 1.6;
}

.servico-nota-muted {
  margin-top: 1.5rem;
  background: rgba(120,130,150,0.07);
  border-left: 3px solid var(--azul-border);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 0.75rem 1rem;
  font-size: 0.82rem;
  color: var(--txt-muted);
  line-height: 1.6;
}

.nao-incluso-icon { background: rgba(120,130,150,0.10) !important; }

/* tag variante clara para seção escura */
.tag-light {
  border-color: rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.75);
}

/* validação de formulário */
.form-error {
  display: none;
  font-size: 0.75rem;
  color: #f87171;
  margin-top: 0.3rem;
}
.form-group.erro .form-error { display: block; }
.form-group.erro input,
.form-group.erro select,
.form-group.erro textarea { border-color: #f87171; }

/* ---------- COMO FUNCIONA ---------- */
#como-funciona { background: var(--azul-dark); }

.etapas {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
}
.etapas::before {
  content: '';
  position: absolute;
  top: 36px;
  left: calc(12.5% + 20px);
  right: calc(12.5% + 20px);
  height: 1px;
  background: linear-gradient(to right, var(--azul-accent), var(--azul-border));
  z-index: 0;
}

.etapa { text-align: center; position: relative; z-index: 1; }
.etapa-num {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--azul-mid);
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.25rem;
  border: 3px solid var(--azul-accent);
  box-shadow: 0 0 20px rgba(58,130,212,0.3);
}
.etapa h3 { font-family: var(--font-display); font-size: 1rem; color: var(--txt-white); margin-bottom: 0.5rem; }
.etapa p  { font-size: 0.82rem; color: var(--txt-muted); line-height: 1.6; }

.prazo-destaque {
  margin-top: 3rem;
  background: var(--azul-mid);
  border: 1.5px solid var(--azul-accent);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex; align-items: center; justify-content: center;
  gap: 1.5rem; flex-wrap: wrap;
  box-shadow: 0 0 40px rgba(58,130,212,0.15);
  text-align: center;
}
.prazo-num {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--azul-glow);
  line-height: 1;
}
.prazo-info strong { display: block; font-size: 1.1rem; color: var(--txt-white); margin-bottom: 0.25rem; }
.prazo-info span   { font-size: 0.85rem; color: var(--txt-muted); }

/* ---------- FAQ ---------- */
#faq { background: var(--azul-bg); }

.faq-list { max-width: 720px; margin: 0 auto; display: flex; flex-direction: column; gap: 1rem; }

.faq-item {
  background: var(--azul-card);
  border-radius: var(--radius);
  border: 1.5px solid var(--azul-border);
  overflow: hidden;
  transition: border-color 0.2s;
}
.faq-item.open { border-color: var(--azul-accent); }

.faq-question {
  width: 100%; background: none; border: none;
  padding: 1.25rem 1.5rem;
  text-align: left; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  font-family: var(--font-body); font-size: 0.95rem; font-weight: 500;
  color: var(--txt-white);
  transition: background 0.2s;
}
.faq-question:hover { background: rgba(58,130,212,0.06); }
.faq-arrow { font-size: 1.2rem; color: var(--azul-accent); transition: transform 0.3s; flex-shrink: 0; }
.faq-item.open .faq-arrow { transform: rotate(45deg); }

.faq-answer {
  max-height: 0; overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s;
  padding: 0 1.5rem;
  font-size: 0.88rem; color: var(--txt-muted); line-height: 1.8;
}
.faq-item.open .faq-answer { max-height: 300px; padding: 0 1.5rem 1.25rem; }

/* ---------- CTA FINAL ---------- */
#contato {
  background: var(--azul-dark);
  padding: 6rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
#contato::before {
  content: '';
  position: absolute; top: -40%; right: -10%;
  width: 500px; height: 500px; border-radius: 50%;
  background: radial-gradient(circle, rgba(30,77,140,0.4) 0%, transparent 70%);
  pointer-events: none;
}
#contato::after {
  content: '';
  position: absolute; bottom: -30%; left: -5%;
  width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, rgba(30,77,140,0.25) 0%, transparent 70%);
  pointer-events: none;
}

.contato-inner { position: relative; z-index: 1; }
.contato-inner h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  color: var(--txt-white);
  line-height: 1.2; margin-bottom: 1rem;
  letter-spacing: -0.02em;
}
.contato-inner p {
  font-size: 1rem; color: var(--txt-muted);
  margin-bottom: 2.5rem; line-height: 1.8;
}

.contato-form {
  max-width: 540px; margin: 0 auto;
  background: var(--azul-card);
  border: 1.5px solid var(--azul-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem; text-align: left;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.contato-form h3 { font-family: var(--font-display); font-size: 1.3rem; color: var(--txt-white); margin-bottom: 1.5rem; }

.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-size: 0.82rem; font-weight: 500; color: var(--txt-muted); margin-bottom: 0.4rem; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--azul-border);
  border-radius: var(--radius);
  font-family: var(--font-body); font-size: 0.9rem;
  color: var(--txt-white);
  background: var(--azul-bg);
  transition: border-color 0.2s; outline: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--txt-faint); }
.form-group select option { background: var(--azul-dark); color: var(--txt-white); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--azul-accent); }
.form-group textarea { resize: vertical; min-height: 90px; }

.form-submit { width: 100%; justify-content: center; margin-top: 0.5rem; }

.contato-alternativa { margin-top: 1.5rem; text-align: center; font-size: 0.82rem; color: var(--txt-muted); }
.contato-alternativa a { color: var(--azul-accent); font-weight: 500; display: inline-flex; align-items: center; gap: 0.3rem; }

/* ---------- FOOTER ---------- */
footer {
  background: var(--azul-bg);
  border-top: 1px solid var(--azul-border);
  color: var(--txt-muted);
  padding: 2.5rem 0;
  font-size: 0.85rem;
}
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.footer-logo { font-family: var(--font-display); font-size: 1.2rem; color: var(--txt-white); }
.footer-logo span { color: var(--azul-accent); }
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a { color: var(--txt-muted); transition: color 0.2s; }
.footer-links a:hover { color: var(--txt-white); }

/* ---------- SCROLL REVEAL ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ---------- RESPONSIVO ---------- */
@media (max-width: 900px) {
  .hero-inner     { grid-template-columns: 1fr; gap: 3rem; text-align: center; }
  .hero-desc      { margin: 0 auto 2rem; }
  .hero-pills     { justify-content: center; }
  .hero-btns      { justify-content: center; }
  .hero-stat-row  { justify-content: center; }
  .hero-visual    { display: none; }
  .segmentos-grid { grid-template-columns: 1fr 1fr; }
  .porque-grid    { grid-template-columns: 1fr; }
  .servicos-grid  { grid-template-columns: 1fr; }
  .etapas         { grid-template-columns: 1fr 1fr; }
  .etapas::before { display: none; }
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
}

@media (max-width: 600px) {
  section         { padding: 4rem 0; }
  .segmentos-grid { grid-template-columns: 1fr; }
  .etapas         { grid-template-columns: 1fr; }
  .contato-form   { padding: 1.5rem; }
  .footer-inner   { flex-direction: column; text-align: center; }
  .footer-links   { justify-content: center; }
  .prazo-destaque { flex-direction: column; }
}

/* =============================================
   SEÇÃO VANTAGENS
   ============================================= */
#vantagens { background: var(--azul-dark); }

.vantagens-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.vantagem-card {
  background: var(--azul-card);
  border: 1.5px solid var(--azul-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.vantagem-card:hover {
  border-color: var(--azul-accent);
  transform: translateY(-4px);
  box-shadow: 0 8px 40px rgba(58,130,212,0.15);
}

.vantagem-card-icon {
  font-size: 2.2rem;
  line-height: 1;
}

.vantagem-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--txt-white);
  line-height: 1.3;
}

.vantagem-card p {
  font-size: 0.88rem;
  color: var(--txt-muted);
  line-height: 1.7;
  flex: 1;
}

.vantagem-exemplo {
  background: rgba(58,130,212,0.07);
  border-left: 3px solid var(--azul-accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 0.75rem 1rem;
  font-size: 0.8rem;
  color: var(--txt-muted);
  line-height: 1.6;
  margin-top: auto;
}

.vantagem-exemplo-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--azul-accent);
  margin-bottom: 0.35rem;
}

/* ---------- BLOCO TRÁFEGO PAGO ---------- */
.trafego-bloco {
  background: var(--azul-mid);
  border: 1.5px solid var(--azul-accent);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: 0 0 40px rgba(58,130,212,0.12);
}

.trafego-content > .tag {
  margin-bottom: 0.75rem;
}

.trafego-content h3 {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2vw, 1.8rem);
  color: var(--txt-white);
  margin-bottom: 1rem;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.trafego-content p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.8;
  margin-bottom: 0.75rem;
  max-width: 680px;
}
.trafego-content p strong { color: var(--txt-white); }

.trafego-fluxo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.fluxo-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  text-align: center;
  min-width: 130px;
  flex: 1;
}
.fluxo-step.destaque-step {
  background: rgba(58,130,212,0.2);
  border-color: var(--azul-accent);
}

.fluxo-icon {
  font-size: 1.8rem;
  line-height: 1;
}

.fluxo-label {
  font-size: 0.78rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  line-height: 1.4;
}

.fluxo-arrow {
  font-size: 1.4rem;
  color: var(--azul-accent);
  font-weight: 700;
  flex-shrink: 0;
}

/* responsivo vantagens */
@media (max-width: 900px) {
  .vantagens-grid { grid-template-columns: 1fr 1fr; }
  .trafego-fluxo  { gap: 0.5rem; }
  .fluxo-step     { min-width: 100px; padding: 0.75rem; }
}
@media (max-width: 600px) {
  .vantagens-grid { grid-template-columns: 1fr; }
  .trafego-bloco  { padding: 1.5rem; }
  .trafego-fluxo  { flex-direction: column; align-items: stretch; }
  .fluxo-arrow    { transform: rotate(90deg); align-self: center; }
}