/* ============================================
   ENEVEN TECH — Landing Page
   ============================================ */

:root {
  /* Cores principais */
  --primaria: #6117C4;
  --secundaria: #21A8E4;
  --cor-btn: #6117C4;
  --cor-texto-1: #1a1d23;
  --cor-texto-2: #5a5f6a;
  --cor-detalhe-1: #3c3f46;
  --cor-detalhe-2: #f5f3ff;
  --cor-detalhe-3: rgba(97, 23, 196, 0.08);

  /* Backgrounds */
  --bg: #ffffff;
  --bg-soft: #fafaff;
  --bg-dark: #0f1117;

  /* Gradiente */
  --gradient: linear-gradient(135deg, var(--primaria) 0%, var(--secundaria) 100%);

  /* Sombras */
  --shadow-sm: 0 2px 8px rgba(15, 17, 23, 0.06);
  --shadow-md: 0 8px 24px rgba(15, 17, 23, 0.08);
  --shadow-lg: 0 20px 50px rgba(97, 23, 196, 0.18);

  /* Layout */
  --radius: 14px;
  --radius-lg: 22px;
  --container: 1200px;
  --header-h: 76px;

  /* Tipografia */
  --font-display: 'Sora', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
}

/* ============================================
   RESET
   ============================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--cor-texto-1);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--cor-texto-1);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================
   COMPONENTES BASE
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all .25s ease;
  white-space: nowrap;
  cursor: pointer;
}
.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 8px 22px rgba(97, 23, 196, 0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(97, 23, 196, 0.45); }
.btn-outline {
  border: 1.5px solid var(--primaria);
  color: var(--primaria);
  background: transparent;
}
.btn-outline:hover { background: var(--primaria); color: #fff; }
.btn-ghost {
  color: var(--cor-texto-1);
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(10px);
  border: 1.5px solid rgba(15,17,23,0.1);
}
.btn-ghost:hover { background: #fff; transform: translateY(-2px); }
.btn-lg { padding: 16px 30px; font-size: 1rem; }
.btn-block { width: 100%; }

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--primaria);
  background: var(--cor-detalhe-3);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 18px;
}

.text-gradient {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section { padding: 110px 0; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 60px; }
.section-head h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin-bottom: 16px; }
.section-head p { color: var(--cor-texto-2); font-size: 1.05rem; }

/* ============================================
   HEADER
   ============================================ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: transparent;
  z-index: 100;
  transition: all .3s ease;
}
.header.scrolled { background: transparent; box-shadow: none; }

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: calc(var(--header-h) - 16px);
  gap: 24px;
  width: min(var(--container), calc(100% - 32px));
  margin: 8px auto;
  padding: 0 18px;
  background: rgba(255,255,255,0.55);
  border: 1px solid rgba(15,17,23,0.08);
  border-radius: 999px;
  box-shadow: 0 10px 30px rgba(15,17,23,0.08);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.header.scrolled .nav-wrapper {
  background: rgba(255,255,255,0.72);
  box-shadow: var(--shadow-sm);
}

.logo { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 800; font-size: 1.25rem; }
.logo-img { height: 130px; width: auto; display: block; }
.logo-mark {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  background: var(--gradient);
  color: #fff;
  border-radius: 10px;
  font-weight: 800;
}
.logo-accent { color: var(--secundaria); }

.nav-desktop ul { display: flex; gap: 32px; }
.nav-desktop a { font-weight: 500; font-size: 0.95rem; color: var(--cor-texto-1); transition: color .2s; position: relative; }
.nav-desktop a::after {
  content: ''; position: absolute; bottom: -6px; left: 0; right: 0;
  height: 2px; background: var(--gradient);
  transform: scaleX(0); transform-origin: left;
  transition: transform .3s;
}
.nav-desktop a:hover { color: var(--primaria); }
.nav-desktop a:hover::after { transform: scaleX(1); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--cor-texto-1); transition: .3s; border-radius: 2px; }
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
  position: absolute; top: 100%; left: 0; right: 0;
  background: #fff;
  border-bottom: 1px solid rgba(15,17,23,0.06);
  max-height: 0; overflow: hidden;
  transition: max-height .35s ease;
}
.nav-mobile.open { max-height: 500px; }
.nav-mobile ul { padding: 20px 24px; display: flex; flex-direction: column; gap: 16px; }
.nav-mobile a { font-weight: 500; padding: 8px 0; }
.nav-mobile .btn { margin-top: 8px; }

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  padding: calc(var(--header-h) + 80px) 0 80px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background: url("../img/hero.jpg") center/cover no-repeat;
  z-index: -2;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, transparent 0%, rgba(255,255,255,0.4) 100%);
  z-index: -1;
}
.hero-content { text-align: center; max-width: 880px; margin: 0 auto; }
.hero h1 {
  font-size: clamp(2.2rem, 6vw, 4.2rem);
  margin-bottom: 24px;
}
.hero-subtitle {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  color: var(--cor-texto-2);
  max-width: 640px;
  margin: 0 auto 36px;
}
.hero-ctas { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 60px; }
.hero-stats {
  display: flex; gap: 50px; justify-content: center; flex-wrap: wrap;
  padding-top: 40px;
  border-top: 1px solid rgba(15,17,23,0.08);
}
.hero-stats > div { display: flex; flex-direction: column; align-items: center; }
.hero-stats strong { font-family: var(--font-display); font-size: 2rem; background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero-stats span { font-size: 0.85rem; color: var(--cor-texto-2); }

/* ============================================
   SOBRE
   ============================================ */
.sobre { background: var(--bg-soft); }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.card-feature {
  background: #fff;
  padding: 36px 28px;
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 28px rgba(16, 24, 40, 0.14);
  transition: transform .3s, box-shadow .3s;
  border: 1px solid rgba(15,17,23,0.04);
}
.card-feature:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 36px rgba(16, 24, 40, 0.18);
}
.card-feature i {
  width: 48px; height: 48px;
  display: grid; place-items: center;
  background: var(--cor-detalhe-3);
  color: var(--primaria);
  border-radius: 12px;
  margin-bottom: 20px;
}
.card-feature h3 { font-size: 1.3rem; margin-bottom: 10px; }
.card-feature p { color: var(--cor-texto-2); }

/* ============================================
   SERVIÇOS
   ============================================ */
.grid-services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.card-service {
  position: relative;
  background: #fff;
  padding: 36px 28px;
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 28px rgba(16, 24, 40, 0.14);
  border: 1px solid rgba(15,17,23,0.05);
  display: flex; flex-direction: column;
  transition: transform .35s, box-shadow .35s, border-color .35s;
}
.card-service:hover {
  transform: translateY(-8px);
  box-shadow: 0 18px 40px rgba(16, 24, 40, 0.18);
  border-color: var(--primaria);
}
.card-service.highlight {
  border: 2px solid var(--primaria);
  box-shadow: 0 18px 40px rgba(16, 24, 40, 0.18);
  transform: translateY(-8px);
}
.card-service.highlight-green {
  border: 2px solid #2dbf6f;
  box-shadow: 0 18px 40px rgba(16, 24, 40, 0.18);
  transform: translateY(-8px);
}
.badge {
  position: absolute;
  top: -12px; right: 24px;
  background: var(--gradient);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 100px;
  letter-spacing: 0.05em;
}
.service-icon {
  width: 56px; height: 56px;
  display: grid; place-items: center;
  background: var(--gradient);
  color: #fff;
  border-radius: 14px;
  margin-bottom: 22px;
}
.card-service h3 { font-size: 1.25rem; margin-bottom: 10px; }
.card-service > p { color: var(--cor-texto-2); margin-bottom: 22px; flex: 1; }
.price { display: flex; flex-direction: column; gap: 4px; margin-bottom: 22px; }
.price-old { color: crimson; text-decoration: line-through; font-size: 0.9rem; order: 2; }
.price-new { font-family: var(--font-display); font-size: 1.8rem; font-weight: 700; color: var(--primaria); order: 1; }

/* ============================================
   ETAPAS
   ============================================ */
.etapas { background: var(--bg-soft); }
.steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.step-line {
  position: absolute;
  top: 38px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: linear-gradient(90deg, var(--primaria), var(--secundaria));
  opacity: 0.25;
  z-index: 0;
}
.step {
  position: relative;
  background: #fff;
  padding: 32px 24px;
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: 0 10px 28px rgba(16, 24, 40, 0.14);
  z-index: 1;
  transition: transform .3s, box-shadow .3s;
}
.step:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 36px rgba(16, 24, 40, 0.18);
}
.step-num {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--secundaria);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}
.step-icon {
  width: 56px; height: 56px;
  margin: 0 auto 20px;
  display: grid; place-items: center;
  background: var(--gradient);
  color: #fff;
  border-radius: 50%;
}
.step h3 { font-size: 1.15rem; margin-bottom: 10px; }
.step p { color: var(--cor-texto-2); font-size: 0.95rem; }
.etapas-cta { text-align: center; margin-top: 50px; }

/* ============================================
   PROJETOS / CARROSSEL
   ============================================ */
.projetos { padding-bottom: 110px; }
.carousel {
  overflow: hidden;
  padding: 20px 0;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%);
          mask-image: linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%);
}
.carousel-track {
  display: flex;
  gap: 24px;
  width: max-content;
  animation: scroll 40s linear infinite;
}
.carousel:hover .carousel-track { animation-play-state: paused; }
@keyframes scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.project-card {
  width: 320px;
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 10px 28px rgba(16, 24, 40, 0.14);
  transition: transform .3s, box-shadow .3s;
  flex-shrink: 0;
}
.project-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 36px rgba(16, 24, 40, 0.18);
}
.project-thumb {
  height: 200px;
  background-image: url("../img/projeto-em-breve.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.project-card.dashboard-financeiro .project-thumb {
  background-image: url("../img/dashboard-financeiro.jpeg");
}
.project-card.automacao-whatsapp .project-thumb {
  background-image: url("../img/n8n.png");
}
.project-card.portfolio-desenvolvedor .project-thumb {
  background-image: url("../img/portfolio.png");
}
.project-card.patinhas-carentes .project-thumb {
  background-image: url("../img/patinhasCarentes.png");
}
.project-card.cobranca-digital .project-thumb {
  background-image: url("../img/cobrança-digital.png");
}
.project-card.ecommerce .project-thumb {
  background-image: url("../img/ecommerce.jpeg");
}
.project-card h4 { padding: 18px 20px 4px; font-size: 1.1rem; }
.project-card span { display: block; padding: 0 20px 20px; font-size: 0.85rem; color: var(--cor-texto-2); }

/* ============================================
   EQUIPE
   ============================================ */
.equipe {
  position: relative;
  background-color: var(--bg-soft);
  background-image: url("../img/detalhe2.png");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}
.equipe::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.78) 0%, rgba(255,255,255,0.6) 60%, rgba(255,255,255,0.72) 100%);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 0;
}
.equipe .container {
  position: relative;
  z-index: 1;
}
.grid-team { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 28px; }
.team-card {
  background: #fff;
  padding: 36px 24px;
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: 0 10px 28px rgba(16, 24, 40, 0.14);
  transition: transform .3s, box-shadow .3s;
}
.team-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 36px rgba(16, 24, 40, 0.18);
}
.avatar {
  width: 150px; height: 150px;
  border-radius: 50%;
  margin: 0 auto 20px;
  border: 4px solid #fff;
  box-shadow: var(--shadow-md);
  object-fit: cover;
  object-position: center;
  display: block;
}
.team-card h3 { font-size: 1.15rem; margin-bottom: 4px; }
.team-card .role { display: block; color: var(--primaria); font-size: 0.85rem; font-weight: 600; margin-bottom: 12px; }
.team-card .quote { font-style: italic; color: var(--cor-texto-1); margin-bottom: 10px; font-size: 0.95rem; }
.team-card .bio { color: var(--cor-texto-2); font-size: 0.88rem; }

/* ============================================
   DEPOIMENTOS
   ============================================ */
.testimonial {
  background: #fff;
  padding: 28px;
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 28px rgba(16, 24, 40, 0.14);
  border: 1px solid rgba(15,17,23,0.04);
}
.t-head { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.avatar-sm {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  flex-shrink: 0;
  display: block;
  object-fit: cover;
}
.t-head strong { display: block; font-size: 0.95rem; }
.t-head span { font-size: 0.8rem; color: var(--cor-texto-2); }
.stars { color: #f5b400; font-size: 1.05rem; margin-bottom: 12px; letter-spacing: 2px; }
.testimonial p { color: var(--cor-texto-2); font-style: italic; }

/* ============================================
   CONTATO
   ============================================ */
.contato { background: var(--bg-soft); }
.contato-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 60px;
  align-items: center;
}
.contato-info h2 { font-size: clamp(1.8rem, 3.5vw, 2.4rem); margin-bottom: 16px; }
.contato-info > p { color: var(--cor-texto-2); margin-bottom: 30px; }
.contato-list { display: flex; flex-direction: column; gap: 14px; }
.contato-list li { display: flex; align-items: center; gap: 12px; color: var(--cor-texto-1); font-weight: 500; }
.contato-list i { color: var(--primaria); }

.form-contato {
  background: #fff;
  padding: 36px;
  border-radius: var(--radius-lg);
  box-shadow: 0 12px 32px rgba(16, 24, 40, 0.16);
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 0.88rem; font-weight: 600; color: var(--cor-texto-1); }
.field input, .field textarea {
  padding: 12px 14px;
  border: 1.5px solid rgba(15,17,23,0.1);
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color .2s;
  resize: vertical;
}
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--primaria);
  box-shadow: 0 0 0 3px var(--cor-detalhe-3);
}
.form-feedback { font-size: 0.9rem; color: var(--primaria); font-weight: 500; min-height: 1.2em; }

/* ============================================
   FAQ
   ============================================ */
.faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-list details {
  background: #fff;
  border: 1px solid rgba(15,17,23,0.06);
  border-radius: var(--radius);
  padding: 0;
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(16, 24, 40, 0.10);
  transition: box-shadow .2s, border-color .2s;
}
.faq-list details[open] {
  box-shadow: 0 12px 28px rgba(16, 24, 40, 0.16);
  border-color: var(--primaria);
}
.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  font-size: 0.98rem;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary i { color: var(--primaria); transition: transform .25s; }
.faq-list details[open] summary i { transform: rotate(45deg); }
.faq-list p { padding: 0 24px 20px; color: var(--cor-texto-2); }

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: linear-gradient(180deg, #ffffff 0%, #f5efff 45%, #6117C4 100%);
  color: var(--cor-texto-1);
  padding: 70px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 50px;
}
.footer h4 { color: var(--cor-texto-1); margin-bottom: 18px; font-size: 1rem; }
.footer ul { display: flex; flex-direction: column; gap: 10px; }
.footer ul li { display: flex; align-items: center; gap: 10px; font-size: 0.9rem; }
.footer .logo { color: var(--cor-texto-1); margin-bottom: 16px; }
.footer .logo-text { color: var(--cor-texto-1); }
.footer-about { font-size: 0.9rem; color: var(--cor-texto-2); max-width: 280px; }
.socials { display: flex; gap: 12px; }
.socials a {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  background: rgba(15,17,23,0.08);
  border-radius: 10px;
  transition: all .25s;
}
.socials a:hover { background: var(--gradient); transform: translateY(-3px); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.28);
  padding: 22px 0;
  text-align: center;
  font-size: 0.85rem;
  color: #fff;
}

/* ============================================
   CHATBOT
   ============================================ */
.janela-chat {
  position: fixed;
  right: 24px;
  bottom: 92px;
  width: min(360px, calc(100% - 48px));
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 18px 45px rgba(16, 24, 40, 0.22);
  border: 1px solid rgba(15,17,23,0.08);
  overflow: hidden;
  display: none;
  flex-direction: column;
  z-index: 95;
}
.janela-chat.ativa {
  display: flex;
}
.chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  background: var(--gradient);
  color: #fff;
}
.chat-close {
  color: #fff;
  font-size: 1.2rem;
  line-height: 1;
  padding: 4px 8px;
  border-radius: 8px;
}
.chat-close:hover { background: rgba(255,255,255,0.16); }
.chat-mensagens {
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 320px;
  overflow-y: auto;
  background: #fafbff;
}
.mensagem {
  padding: 10px 12px;
  border-radius: 12px;
  font-size: 0.92rem;
  line-height: 1.4;
  max-width: 85%;
}
.mensagem.usuario {
  align-self: flex-end;
  background: var(--gradient);
  color: #fff;
}
.mensagem.bot {
  align-self: flex-start;
  background: #fff;
  border: 1px solid rgba(15,17,23,0.08);
  color: var(--cor-texto-1);
}
.chat-input-area {
  display: flex;
  gap: 8px;
  padding: 12px 12px 14px;
  border-top: 1px solid rgba(15,17,23,0.08);
  background: #fff;
}
.chat-input-area input {
  flex: 1;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(15,17,23,0.12);
  font-family: inherit;
  font-size: 0.92rem;
}
.chat-input-area input:focus {
  outline: none;
  border-color: var(--primaria);
  box-shadow: 0 0 0 3px var(--cor-detalhe-3);
}
.chat-send {
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--gradient);
  color: #fff;
  font-weight: 600;
}
.chat-send:hover { filter: brightness(1.05); }

/* ============================================
   BOTÃO FLUTUANTE IA
   ============================================ */
.ia-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 90;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  background: var(--gradient);
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 100px;
  box-shadow: 0 12px 30px rgba(97,23,196,0.45);
  transition: all .3s;
  animation: pulse 2.5s ease-in-out infinite;
}
.ia-float:hover { transform: translateY(-4px) scale(1.03); }
@keyframes pulse {
  0%, 100% { box-shadow: 0 12px 30px rgba(97,23,196,0.45); }
  50% { box-shadow: 0 12px 40px rgba(97,23,196,0.7), 0 0 0 8px rgba(97,23,196,0.1); }
}

/* ============================================
   ANIMAÇÕES SCROLL
   ============================================ */
.reveal { opacity: 0; transform: translateY(30px); transition: all .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ============================================
   RESPONSIVO
   ============================================ */
@media (max-width: 1024px) {
  .steps { grid-template-columns: repeat(2, 1fr); }
  .step-line { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 80px 0; }
  .nav-desktop, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .hero { min-height: auto; padding: calc(var(--header-h) + 60px) 0 60px; }
  .hero-stats { gap: 30px; }
  .hero-stats strong { font-size: 1.5rem; }
  .contato-wrapper { grid-template-columns: 1fr; gap: 40px; }
  .form-contato { padding: 28px 20px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .ia-float span { display: none; }
  .ia-float { padding: 16px; }
  .janela-chat {
    right: 18px;
    left: 18px;
    width: auto;
    bottom: 84px;
  }
  .nav-mobile .btn {
    width: 100%;
    white-space: normal;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container { padding: 0 18px; }
  .steps { grid-template-columns: 1fr; }
  .hero-ctas .btn { width: 100%; }
  .project-card { width: 260px; }
  .project-thumb { height: 160px; }
  .badge { right: 16px; }
}