/* =========================================================
   STYLE.CSS
   Estilos do site separados por tópicos:
   1. HEADER   2. MAIN (seções)   3. FOOTER   4. RESPONSIVO
   ========================================================= */


/* =========================================================
/* =========================================================
   1. HEADER (menu do topo - Estilo Moderno)
   ========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7, 11, 20, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
  transition: background 0.3s ease;
}

.header-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: var(--header-h, 80px);
  font-size: 13px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.logo {
  display: flex;
  align-items: center;
  transition: opacity 0.2s ease;
}

.logo:hover {
  opacity: 0.9;
}

.logo img {
  height: 44px;
  width: auto;
}

.logo-icon {
  display: none;
} /* no computador, só a logo completa */

.nav-links {
  display: flex;
  gap: 32px;
  margin: 0 auto;
}

.nav-links a {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  position: relative;
  transition: color 0.2s ease;
}

.nav-links a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-2-soft, #22d3ee));
  transition: width 0.2s ease;
}

.nav-links a:hover {
  color: #fff;
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-links .min {
  display: none;
} /* links extras: só aparecem no menu do celular */

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-cta {
  background: var(--accent);
  color: var(--dark);
  border-radius: var(--radius-pill);
  padding: 10px 20px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .04em;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(139, 92, 246, 0.35);
}

.menu-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(148, 163, 184, 0.3);
  border-radius: var(--radius-sm);
  width: 40px;
  height: 38px;
  font-size: 18px;
  color: #fff;
  cursor: pointer;
  transition: border-color 0.2s ease;
}

.menu-toggle:hover {
  border-color: var(--accent);
}


/* =========================================================
   2. MAIN (hero + seções)
   ========================================================= */
main > section {
  display: flex;
  align-items: center;
  padding: 96px 0;
  background: var(--bg);
}

.section--alt {
  background: var(--bg-alt);
  --card: var(--card-alt);
  border-block: 1px solid rgba(34, 211, 238, .18);
}

/* ---------- 2.1 Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  min-height: calc(100svh - var(--header-h));
  padding: 56px 0;
  background: var(--dark);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(600px 400px at 85% 15%, rgba(139, 92, 246, .30), transparent 70%),
    radial-gradient(500px 300px at 10% 90%, rgba(34, 211, 238, .14), transparent 70%),
    linear-gradient(rgba(148, 163, 184, .05) 1px, transparent 1px) 0 0 / 48px 48px,
    linear-gradient(90deg, rgba(148, 163, 184, .05) 1px, transparent 1px) 0 0 / 48px 48px;
}

.hero .container {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 40px;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(34, 211, 238, .6);
  color: var(--accent-soft);
  border-radius: var(--radius-pill);
  padding: 5px 14px;
  font-size: 13px;
}

.badge i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 8px var(--ok);
}

.hero h1 {
  font: 600 clamp(36px, 5.2vw, 68px)/1.05 var(--font-sans);
  letter-spacing: -.03em;
  margin: 22px 0 18px;
}

.hero h1 em {
  font: italic 500 1.08em var(--font-serif);
  background: linear-gradient(90deg, var(--accent), var(--accent-2-soft));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero .sub {
  color: var(--mute);
  max-width: 440px;
  margin-bottom: 28px;
}

.hero .btn-outline {
  border-color: rgba(148, 163, 184, .4);
}

.tech {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.tech span {
  font: 12px var(--font-mono);
  color: var(--mute);
  border: 1px solid rgba(148, 163, 184, .2);
  border-radius: 6px;
  padding: 3px 10px;
}

.code {
  background: #0c1220;
  border: 1px solid rgba(148, 163, 184, .15);
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 60px rgba(0, 0, 0, .5);
  overflow: hidden;
}

.code pre {
  padding: 20px;
  font-size: 14px;
  line-height: 1.7;
  color: #cbd5e1;
  overflow-x: auto;
}

.code .k {
  color: var(--accent-2-soft);
}

.code .s {
  color: var(--accent-soft);
}

.code .f {
  color: #82aaff;
}

/* ---------- 2.2 Sobre ---------- */
.about {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
  align-items: center;
}

.about p {
  color: var(--mute);
  margin-bottom: 14px;
}

.about .lead {
  font: 500 clamp(22px, 3vw, 30px)/1.3 var(--font-serif);
  color: var(--ink);
  margin-bottom: 18px;
}

.profile-card {
  order: -1; /* cartão à esquerda no computador */
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 50px rgba(0, 0, 0, .35);
  overflow: hidden;
}

.profile-body {
  padding: 22px;
}

.profile-head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}

.avatar {
  width: 84px;
  height: 84px;
  flex: none;
  border-radius: 50%;
  object-fit: cover;
  object-position: 50% 35%;
  border: 2px solid var(--accent);
}

.profile-head b {
  display: block;
  font-size: 20px;
}

.profile-head small {
  color: var(--mute);
}

.status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--ok);
  margin-top: 4px;
}

.status i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ok);
}

.profile-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.profile-links a {
  font-size: 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  padding: 5px 14px;
  transition: .2s;
}

.profile-links a:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, .35);
}

/* =========================================================
   2.3 Skills e trajetória
   ========================================================= */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 64px;
}

.tile {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

/* Efeito de hover moderno nas caixas de skills */
.tile:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

.tile b {
  display: grid;
  place-items: center;
  flex: none;
  width: 44px;
  height: 44px;
  font: 600 15px var(--font-mono);
  color: var(--accent);
  background: rgba(34, 211, 238, .12);
  border-radius: var(--radius-sm);
}

.tile span {
  font-size: 14px;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  border-top: 2px solid rgba(34, 211, 238, 0.3); /* Linha superior mais destacada */
  position: relative;
}

.timeline > div {
  position: relative;
  padding-top: 24px;
}

.timeline > div::before {
  content: "";
  position: absolute;
  top: -7px;
  left: 0;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
}

.timeline .year {
  display: block;
  font: 500 13px var(--font-mono);
  letter-spacing: .06em;
  color: var(--accent);
  margin-bottom: 4px;
}

.timeline b {
  display: block;
  font-size: 16px;
  margin-bottom: 8px;
  color: var(--ink, #fff);
}

.timeline p {
  color: var(--mute);
  font-size: 14px;
  line-height: 1.5;
}
/* ---------- 2.4 Serviços ---------- */
.price-note {
  margin: -18px 0 28px;
  color: var(--mute);
}

.price-note b {
  color: var(--accent);
  font-weight: 500;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.service {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.service .n {
  font: 500 34px/1 var(--font-serif);
  color: var(--accent);
}

.service b {
  font-size: 17px;
}

.service p {
  color: var(--mute);
  font-size: 14px;
}

.service a {
  margin-top: auto;
  align-self: flex-start;
  font-size: 14px;
  font-weight: 500;
  border-bottom: 1px solid var(--accent);
}

/* ---------- 2.5 Projetos ---------- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.project {
  background: var(--card);
  border: 1px solid rgba(148, 163, 184, .2);
  border-radius: var(--radius-lg, 12px);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.project:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.project img {
  width: 100%;
  aspect-ratio: 16 / 9; /* Deixa a imagem com um formato mais horizontal e moderno */
  object-fit: cover;
}

.project-body {
  padding: 18px;
  display: flex;
  flex-direction: column;
  flex-grow: 1; /* Faz o corpo ocupar todo o espaço restante do card */
}

.project-body b {
  display: block;
  font-size: 15px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.project-body small {
  color: var(--accent);
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-top: 2px;
}

.project-body p {
  font-size: 13px;
  opacity: .75;
  margin-top: 8px;
  line-height: 1.4;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 14px 0 16px;
}

.project-tags i {
  font: normal 11px var(--font-mono);
  color: var(--mute);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 2px 8px;
}

.project-link {
  margin-top: auto; /* Empurra o link sempre para a base exata do card */
  color: var(--accent);
  font-size: 13px;
  font-weight: 500;
  display: inline-block;
  align-self: flex-start;
}

.project-link:hover {
  text-decoration: underline;
}

/* ---------- 2.6 Depoimentos ---------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.testimonial {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 26px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.stars {
  color: var(--accent);
  letter-spacing: 3px;
  font-size: 14px;
}

.testimonial p {
  font: italic 500 21px/1.35 var(--font-serif);
}

.who {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: auto;
}

.who b {
  display: block;
  font-size: 14px;
}

.who small {
  color: var(--mute);
  font-size: 12px;
}

.initials {
  display: grid;
  place-items: center;
  flex: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--dark);
  font-weight: 600;
  font-size: 14px;
}

/* ---------- 2.7 Como trabalho ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px 20px;
  margin-bottom: 40px;
}

.steps > div {
  border-top: 1px solid var(--accent);
  padding-top: 12px;
}

.steps .num {
  display: block;
  font: 500 28px/1 var(--font-serif);
  color: var(--accent);
}

.steps p {
  color: var(--mute);
  font-size: 14px;
}

.steps em {
  display: inline-block;
  margin-top: 10px;
  padding: 2px 8px;
  font: normal 12px var(--font-mono);
  color: var(--accent);
  border: 1px solid var(--line);
  border-radius: 6px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chips span {
  font: 13px var(--font-mono);
  padding: 6px 12px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

/* ---------- 2.8 Contato (chamada final) ---------- */
.cta-section {
  text-align: center;
  background: radial-gradient(520px 260px at 50% 0%, rgba(139, 92, 246, .32), transparent 70%), #111a33;
}

.cta-section p {
  max-width: 760px;
  margin: auto;
  font: italic 500 clamp(26px, 4vw, 42px)/1.25 var(--font-serif);
}

.cta-actions {
  margin-top: 28px;
}

/* ---------- 2.9 Efeitos ao passar o mouse ---------- */
.service,
.testimonial,
.tile,
.project {
  transition: border-color .2s, transform .2s;
}

.service:hover,
.testimonial:hover,
.tile:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}

.project:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}

.chips span {
  transition: .2s;
}

.chips span:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}


/* =========================================================
   3. FOOTER
   ========================================================= */
.site-footer {
  background: var(--dark);
  padding: 48px 0 24px;
  font-size: 14px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(148, 163, 184, .15);
}

.footer-brand {
  font: 500 28px/1 var(--font-serif);
  color: var(--accent);
  margin-bottom: 10px;
}

.site-footer p {
  opacity: .65;
  max-width: 300px;
}

.site-footer h4 {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  opacity: .5;
  margin-bottom: 12px;
}

.footer-grid a {
  display: block;
  opacity: .85;
  margin-bottom: 8px;
}

.footer-grid a:hover {
  color: var(--accent);
  opacity: 1;
}

.footer-bar {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 20px;
  font-size: 12px;
  opacity: .6;
}

/* Botão flutuante do WhatsApp */
.wa-float {
  position: fixed;
  right: 16px;
  z-index: 9;
  bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  background: var(--whatsapp);
  color: #fff;
  border-radius: var(--radius-pill);
  padding: 12px 18px;
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 6px 18px rgba(0, 0, 0, .25);
}


/* =========================================================
   4. RESPONSIVO (celular e tablet pequeno)
   ========================================================= */
@media (max-width: 800px) {
  /* Header: links viram menu ☰ */
  .menu-toggle {
    display: block;
  }
  
  .logo-full {
    display: none;
  } /* celular: só o ícone */
  
  .logo-icon {
    display: block;
    height: 38px;
  }
  
  .nav-links {
    display: none;
  }
  
  .site-header.open .nav-links {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin: 0;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    padding: 16px var(--gutter) 22px;
    background: rgba(7, 11, 20, .97);
    border-bottom: 1px solid var(--line);
  }
  
  .site-header.open .nav-links .min {
    display: block;
  }

  /* Main: cada seção ocupa a tela inteira */
  main > section {
    min-height: 100svh;
    padding: 80px 0;
  }
  
  .hero .container,
  .about,
  .services-grid,
  .testimonials-grid,
  .steps,
  .timeline {
    grid-template-columns: 1fr;
  }
  
  .skills-grid,
  .projects-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .profile-card {
    order: 0;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
  }
}