/* ===========================================================
   Bheo — Desenvolvimento de Software
   Design tokens + estilos globais
   =========================================================== */

:root {
  /* Cor — base neutra (fundo/superfícies) */
  --c-bg: #0a0a0c;
  --c-bg-soft: #121214;
  --c-surface: #18181b;
  --c-surface-2: #202024;
  --c-border: rgba(244, 244, 245, 0.08);
  --c-border-strong: rgba(244, 244, 245, 0.16);

  /* Cor — texto */
  --c-text: #f4f4f5;
  --c-text-dim: #a8a8ad;
  --c-text-faint: #6f6f76;

  /* Cor — marca (uso pontual: CTAs, ícones, glow, bordas) */
  --c-orange: #e78f00;
  --c-orange-soft: #f5a623;
  --c-purple: #3e2d60;
  --c-purple-light: #7a5cc4;

  /* Glow / sombra */
  --glow-orange: 0 0 1px rgba(231, 143, 0, 0.6), 0 12px 40px -8px rgba(231, 143, 0, 0.45);
  --glow-purple: 0 0 1px rgba(122, 92, 196, 0.6), 0 12px 40px -8px rgba(122, 92, 196, 0.4);
  --shadow-card: 0 20px 50px -20px rgba(0, 0, 0, 0.65);
  --shadow-lift: 0 30px 60px -25px rgba(0, 0, 0, 0.7);

  /* Tipografia */
  --font-display: "Space Grotesk", "Outfit", sans-serif;
  --font-body: "Inter", system-ui, sans-serif;

  /* Layout */
  --container-w: 1180px;
  --pad-inline: clamp(1.25rem, 5vw, 2.75rem);
  --section-pad-y: clamp(4.5rem, 9vw, 8rem);

  /* Raio */
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 26px;
  --radius-pill: 999px;

  /* Movimento */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 220ms;
  --dur-base: 520ms;
}

/* ----- Reset ----- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1, h2, h3, h4, p {
  margin: 0;
}

button {
  font: inherit;
  cursor: pointer;
}

/* Foco visível — acessibilidade */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--c-orange-soft);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}

/* ----- Utilitários de layout ----- */
.container {
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: var(--pad-inline);
}

.section {
  position: relative;
  padding-block: var(--section-pad-y);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-orange-soft);
}

.eyebrow__mark {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.section-head {
  max-width: 640px;
  margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
}

.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.4vw, 2.7rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.15;
  margin-top: 0.9rem;
}

.section-head p {
  margin-top: 1rem;
  color: var(--c-text-dim);
  font-size: 1.05rem;
  max-width: 52ch;
}

/* Reveal-on-scroll (controlado via JS adicionando .is-visible).
   Escopado em .js (setado inline no <head> antes do paint) para que,
   sem JavaScript, o conteúdo permaneça visível por padrão em vez de
   ficar oculto para sempre — progressive enhancement, não requisito. */
.js .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .js .reveal {
    opacity: 1;
    transform: none;
  }
}

/* ----- Botões ----- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.9rem 1.6rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.98rem;
  border: 1px solid transparent;
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out),
    background-color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
  white-space: nowrap;
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.btn--primary {
  background: var(--c-orange);
  color: #1a0f00;
  box-shadow: var(--glow-orange);
}

.btn--primary:hover {
  background: var(--c-orange-soft);
  transform: translateY(-2px);
}

.btn--ghost {
  background: transparent;
  border-color: var(--c-border-strong);
  color: var(--c-text);
}

.btn--ghost:hover {
  border-color: var(--c-orange);
  color: var(--c-orange-soft);
  transform: translateY(-2px);
}

.btn--block {
  width: 100%;
}

/* ===========================================================
   Header
   =========================================================== */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  display: flex;
  align-items: center;
  padding: 1.1rem var(--pad-inline);
  background: rgba(10, 10, 12, 0.6);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-fast) ease, background-color var(--dur-fast) ease;
}

.site-header.is-scrolled {
  border-bottom-color: var(--c-border);
}

.site-header__inner {
  width: 100%;
  max-width: var(--container-w);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
}

.brand img {
  height: 28px;
  width: auto;
}

.site-header .btn {
  padding: 0.65rem 1.3rem;
  font-size: 0.9rem;
}

/* ===========================================================
   Hero
   =========================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: clamp(6rem, 12vw, 8rem);
  padding-bottom: clamp(3rem, 8vw, 5rem);
  overflow: hidden;
}

.hero__glow {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(680px 480px at 82% 8%, rgba(231, 143, 0, 0.16), transparent 70%),
    radial-gradient(620px 520px at 6% 78%, rgba(122, 92, 196, 0.18), transparent 70%);
}

.hero__deco {
  position: absolute;
  z-index: 0;
  pointer-events: none;
  will-change: transform;
}

.hero__deco--mark {
  top: 14%;
  right: 8%;
  width: clamp(90px, 12vw, 160px);
  opacity: 0.62;
  filter: drop-shadow(0 0 30px rgba(231, 143, 0, 0.12));
}

.hero__deco--cursor {
  bottom: 12%;
  left: 5%;
  width: clamp(70px, 9vw, 120px);
  opacity: 0.65;
}

@media (max-width: 720px) {
  .hero__deco {
    display: none;
  }
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.hero__eyebrow {
  margin-bottom: 1.4rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.4rem, 6vw, 4.1rem);
  line-height: 1.08;
  letter-spacing: -0.015em;
}

.hero h1 em {
  font-style: normal;
  color: var(--c-orange);
  background: linear-gradient(90deg, var(--c-orange) 0%, var(--c-orange-soft) 60%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero__sub {
  margin-top: 1.5rem;
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  color: var(--c-text-dim);
  max-width: 50ch;
}

.hero__actions {
  margin-top: 2.4rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.hero__meta {
  margin-top: 3rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.6rem 2.2rem;
}

.hero__meta-item {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  font-size: 0.92rem;
  color: var(--c-text-faint);
}

.hero__meta-item strong {
  font-family: var(--font-display);
  color: var(--c-text);
  font-size: 1rem;
  font-weight: 600;
}

/* ===========================================================
   Seções — fundo alternado sutil
   =========================================================== */
#servicos {
  background: var(--c-bg-soft);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}

/* ===========================================================
   Serviços
   =========================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.25rem;
}

.service-card {
  position: relative;
  padding: 2rem 1.7rem;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out),
    border-color var(--dur-base) var(--ease-out);
}

.service-card:hover {
  transform: perspective(900px) rotateX(3deg) rotateY(-4deg) translateY(-6px);
  box-shadow: var(--shadow-lift);
}

.service-card--accent {
  border-color: rgba(231, 143, 0, 0.35);
  background:
    linear-gradient(155deg, rgba(231, 143, 0, 0.08), transparent 55%),
    var(--c-surface);
}

.service-card--accent:hover {
  box-shadow: var(--shadow-lift), var(--glow-orange);
}

.service-card:nth-of-type(3):hover,
.service-card:nth-of-type(5):hover {
  box-shadow: var(--shadow-lift), var(--glow-purple);
}

.service-card__icon {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--c-surface-2);
  color: var(--c-orange-soft);
  margin-bottom: 1.3rem;
}

.service-card--accent .service-card__icon {
  color: var(--c-orange);
  background: rgba(231, 143, 0, 0.14);
}

.service-card:nth-of-type(3) .service-card__icon,
.service-card:nth-of-type(5) .service-card__icon {
  color: var(--c-purple-light);
}

.service-card__icon svg {
  width: 24px;
  height: 24px;
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 600;
  letter-spacing: -0.005em;
}

.service-card p {
  margin-top: 0.6rem;
  color: var(--c-text-dim);
  font-size: 0.96rem;
}

.service-card__tag {
  position: absolute;
  top: 1.6rem;
  right: 1.6rem;
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-orange-soft);
  background: rgba(231, 143, 0, 0.12);
  border: 1px solid rgba(231, 143, 0, 0.3);
  padding: 0.3rem 0.6rem;
  border-radius: var(--radius-pill);
}

/* ===========================================================
   Como funciona
   =========================================================== */
.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
  list-style: none;
  counter-reset: none;
}

.process-step {
  position: relative;
  padding: 1.6rem 1.4rem 1.8rem;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
}

.process-step::after {
  content: "";
  position: absolute;
  top: 1.9rem;
  left: 100%;
  width: 1.25rem;
  height: 1px;
  background: var(--c-border-strong);
}

.process-step:last-child::after {
  display: none;
}

.process-step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 50%;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--c-orange);
  background: rgba(231, 143, 0, 0.14);
  margin-bottom: 0.9rem;
}

.process-step--purple .process-step__num {
  color: var(--c-purple-light);
  background: rgba(122, 92, 196, 0.16);
}

.process-step h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.005em;
}

.process-step p {
  margin-top: 0.5rem;
  color: var(--c-text-dim);
  font-size: 0.92rem;
}

@media (max-width: 1024px) {
  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-step::after {
    display: none;
  }
}

@media (max-width: 540px) {
  .process-steps {
    grid-template-columns: 1fr;
  }
}

/* ===========================================================
   Sobre
   =========================================================== */
.about {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 6vw, 4rem);
  align-items: center;
}

@media (max-width: 860px) {
  .about {
    grid-template-columns: 1fr;
  }
}

.about__body p {
  color: var(--c-text-dim);
  font-size: 1.05rem;
  max-width: 56ch;
}

.about__body p + p {
  margin-top: 1.1rem;
}

.about__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.8rem;
}

.chip {
  font-size: 0.85rem;
  color: var(--c-text-dim);
  border: 1px solid var(--c-border-strong);
  border-radius: var(--radius-pill);
  padding: 0.45rem 0.95rem;
}

.about__visual {
  position: relative;
  height: clamp(260px, 32vw, 380px);
  border-radius: var(--radius-lg);
  background: linear-gradient(155deg, var(--c-purple) 0%, #221a38 65%);
  border: 1px solid var(--c-border);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about__visual::before {
  content: "";
  position: absolute;
  inset: -30%;
  background: radial-gradient(closest-side, rgba(231, 143, 0, 0.25), transparent);
  opacity: 0.7;
}

.about__visual img {
  position: relative;
  width: 42%;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.45));
}

@media (max-width: 860px) {
  .about__visual {
    order: -1;
    height: 220px;
  }
}

/* ===========================================================
   FAQ
   =========================================================== */
.faq-list {
  max-width: 760px;
}

.faq-item {
  border-bottom: 1px solid var(--c-border);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.3rem 0.2rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "";
  flex-shrink: 0;
  width: 9px;
  height: 9px;
  border-right: 1.6px solid var(--c-text-dim);
  border-bottom: 1.6px solid var(--c-text-dim);
  transform: rotate(45deg);
  transition: transform var(--dur-fast) var(--ease-out);
}

.faq-item[open] summary::after {
  transform: rotate(-135deg);
}

.faq-item summary:focus-visible {
  outline: 2px solid var(--c-orange-soft);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

.faq-item p {
  padding: 0 1.6rem 1.4rem 0.2rem;
  color: var(--c-text-dim);
  font-size: 0.96rem;
  max-width: 64ch;
}

/* ===========================================================
   Contato
   =========================================================== */
.contact-panel {
  position: relative;
  border-radius: var(--radius-lg);
  padding: clamp(2.2rem, 5vw, 3.5rem);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  overflow: hidden;
}

.contact-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  padding: 1px;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(231, 143, 0, 0.55), rgba(122, 92, 196, 0.5), transparent 70%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.contact-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 5vw, 3.5rem);
}

@media (max-width: 860px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.contact-panel h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.2vw, 2.4rem);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.contact-panel > .contact-grid > div > p {
  margin-top: 0.9rem;
  color: var(--c-text-dim);
  max-width: 42ch;
}

.contact-actions {
  margin-top: 1.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 320px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.contact-detail {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
}

.contact-detail__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--c-surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--c-orange-soft);
}

.contact-detail__icon svg {
  width: 20px;
  height: 20px;
}

.contact-detail__label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--c-text-faint);
}

.contact-detail__value {
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 500;
  color: var(--c-text);
  transition: color var(--dur-fast) ease;
}

.contact-detail a.contact-detail__value:hover {
  color: var(--c-orange-soft);
}

/* ===========================================================
   Footer
   =========================================================== */
.site-footer {
  border-top: 1px solid var(--c-border);
  padding-block: 2.4rem;
}

.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.site-footer__brand {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.site-footer__brand img {
  height: 20px;
}

.site-footer__legal {
  font-size: 0.85rem;
  color: var(--c-text-faint);
  line-height: 1.7;
}

.site-footer__social {
  display: flex;
  gap: 0.7rem;
}

.social-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--c-border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-text-faint);
  transition: color var(--dur-fast) ease, border-color var(--dur-fast) ease, transform var(--dur-fast) var(--ease-out);
}

.social-icon:hover,
.social-icon:focus-visible {
  color: var(--c-text);
  border-color: var(--c-orange);
  transform: translateY(-2px);
}

.social-icon svg {
  width: 16px;
  height: 16px;
}

/* ===========================================================
   Tablet / desktop refinamentos
   =========================================================== */
@media (min-width: 640px) {
  .hero__actions {
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .service-card--accent {
    grid-row: span 1;
  }
}
