/* ==========================================================
   SFHERA SOFTWARE — Flat design / Clean
   Tema: segue o padrão do navegador (prefers-color-scheme),
   com botão de alternância manual (data-theme).
   ========================================================== */

:root {
  /* Paleta — tema claro */
  --bg: #F6F8FB;
  --surface: #FFFFFF;
  --surface-alt: #EDF1F7;
  --ink: #14213D;
  --ink-soft: #4A5874;
  --line: #DDE4EE;
  --primary: #2D6CDF;
  --primary-ink: #FFFFFF;
  --accent: #F5A524;
  --teal: #16A085;
  --coral: #E85D4A;
  --orange: #F2790F;
  --green: #1FAA6E;
  --lilac: #8257E6;

  --radius: 14px;
  --maxw: 1120px;
  --font-display: "Sora", sans-serif;
  --font-body: "Inter", sans-serif;
}

/* Tema escuro pelo padrão do navegador */
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0E1525;
    --surface: #16203A;
    --surface-alt: #1C2845;
    --ink: #EAF0FA;
    --ink-soft: #9DACC8;
    --line: #2A3A5E;
    --primary: #4D8AF0;
    --primary-ink: #0E1525;
  }
}

/* Alternância manual sobrepõe o padrão do navegador */
:root[data-theme="light"] {
  --bg: #F6F8FB; --surface: #FFFFFF; --surface-alt: #EDF1F7;
  --ink: #14213D; --ink-soft: #4A5874; --line: #DDE4EE;
  --primary: #2D6CDF; --primary-ink: #FFFFFF;
}
:root[data-theme="dark"] {
  --bg: #0E1525; --surface: #16203A; --surface-alt: #1C2845;
  --ink: #EAF0FA; --ink-soft: #9DACC8; --line: #2A3A5E;
  --primary: #4D8AF0; --primary-ink: #0E1525;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: var(--font-display); line-height: 1.15; }

a { color: inherit; }

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

.eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 12px;
}

section { padding: 88px 0; }

.section-title { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; margin-bottom: 14px; }
.section-lead { color: var(--ink-soft); max-width: 620px; }

:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

/* ---------- Topo / Menu ---------- */
header {
  position: sticky; top: 0; z-index: 50;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.brand {
  display: flex; align-items: center;
  text-decoration: none;
}
.brand-logo { height: 34px; width: auto; display: block; }
.brand-footer .brand-logo { height: 40px; }

/* Alternância de logo conforme o tema:
   - tema claro  → logo escuro (legível sobre fundo claro)
   - tema escuro → logo branco */
.brand-logo-light { display: none; }
.brand-logo-dark  { display: block; }

@media (prefers-color-scheme: dark) {
  .brand-logo-dark  { display: none; }
  .brand-logo-light { display: block; }
}
:root[data-theme="light"] .brand-logo-dark  { display: block; }
:root[data-theme="light"] .brand-logo-light { display: none; }
:root[data-theme="dark"]  .brand-logo-dark  { display: none; }
:root[data-theme="dark"]  .brand-logo-light { display: block; }

.nav-links { display: flex; align-items: center; gap: 26px; list-style: none; }
.nav-links a {
  text-decoration: none; font-size: .92rem; font-weight: 500; color: var(--ink-soft);
}
.nav-links a:hover { color: var(--primary); }
.nav-cta {
  background: var(--primary); color: var(--primary-ink) !important;
  padding: 9px 18px; border-radius: 999px; font-weight: 600 !important;
}
.nav-cta:hover { filter: brightness(1.08); }

.theme-toggle {
  border: 1px solid var(--line); background: var(--surface);
  color: var(--ink); width: 40px; height: 40px; border-radius: 999px;
  cursor: pointer; display: grid; place-items: center; font-size: 1rem;
}
.theme-toggle:hover { border-color: var(--primary); }

.menu-btn {
  display: none; border: 1px solid var(--line); background: var(--surface);
  color: var(--ink); width: 40px; height: 40px; border-radius: 10px; cursor: pointer;
  font-size: 1.1rem;
}

/* ---------- Hero com vídeo de fundo ---------- */
:root {
  /* Troque pela URL de uma imagem sua; serve de fallback enquanto
     o vídeo carrega e para navegadores sem o arquivo de vídeo. */
  --hero-poster: linear-gradient(135deg, #14213D 0%, #2D6CDF 100%);
}

.hero {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 96px 0;
  background: var(--hero-poster);
  background-size: cover;
  background-position: center;
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;       /* preenche todo o hero sem distorcer */
  z-index: 0;
}

/* Camada escura por cima do vídeo para o texto ficar legível */
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  /* Overlay mais leve (vídeo mais visível) com um leve reforço embaixo,
     onde fica o texto, para manter a legibilidade. */
  background:
    linear-gradient(180deg, rgba(10,16,30,.34) 0%, rgba(10,16,30,.52) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
  color: #FFFFFF;
}
.hero-content h1 {
  font-size: clamp(2.1rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
  color: #FFFFFF;
}
.hero-content h1 .hl { color: var(--accent); }
.hero-content p {
  color: rgba(255,255,255,.88);
  font-size: 1.12rem;
  max-width: 560px;
  margin-bottom: 32px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.eyebrow-on-video { color: #FFFFFF; opacity: .9; }

/* Botões sobre o vídeo */
.btn {
  display: inline-block; text-decoration: none; font-weight: 600; font-size: .95rem;
  padding: 13px 26px; border-radius: 999px; border: 2px solid transparent;
}
.btn-primary { background: var(--primary); color: #FFFFFF; }
.btn-primary:hover { filter: brightness(1.1); }
.btn-on-video { border-color: rgba(255,255,255,.6); color: #FFFFFF; }
.btn-on-video:hover { background: rgba(255,255,255,.14); border-color: #FFFFFF; }
.btn-ghost { border-color: var(--line); color: var(--ink); }
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); }

/* Respeita "reduzir movimento": esconde o vídeo e mantém o poster */
@media (prefers-reduced-motion: reduce) {
  .hero-video { display: none; }
}

/* ---------- Sobre ---------- */
.about { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.about-facts { display: grid; gap: 16px; }
.fact {
  background: var(--surface-alt); border-radius: var(--radius);
  padding: 20px 22px; display: flex; gap: 16px; align-items: flex-start;
}
.fact .dot { width: 12px; height: 12px; border-radius: 999px; margin-top: 7px; flex-shrink: 0; }
.fact h3 { font-size: 1rem; margin-bottom: 4px; }
.fact p { font-size: .92rem; color: var(--ink-soft); }

/* ---------- Produtos ---------- */
.products-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 44px; }
.product {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 26px; text-decoration: none; display: flex; flex-direction: column; gap: 14px;
  transition: transform .18s ease, border-color .18s ease;
}
.product:hover { transform: translateY(-4px); border-color: var(--primary); }
.product .icon {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
}
.product .icon svg { width: 28px; height: 28px; }
.product h3 { font-size: 1.2rem; }
.product p { color: var(--ink-soft); font-size: .94rem; flex: 1; }
.product .go { font-weight: 600; font-size: .9rem; color: var(--primary); }
.tag {
  align-self: flex-start; font-size: .72rem; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; padding: 4px 10px; border-radius: 999px;
}

/* Card reservado ("Em breve") */
.product-soon {
  border-style: dashed;
  background: transparent;
  cursor: default;
}
.product-soon:hover { transform: none; border-color: var(--line); }
.product-soon h3 { color: var(--ink-soft); }

/* ---------- Parceiros / Integrações (carrossel) ---------- */
.partners { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.partners .section-lead { margin-bottom: 0; }

.marquee {
  margin-top: 44px;
  overflow: hidden;
  position: relative;
  /* esmaece as bordas para o loop parecer infinito */
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 32s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }

.marquee-group {
  display: flex;
  align-items: center;
  gap: 28px;
  padding-right: 28px;   /* mesmo gap entre os dois grupos */
  flex-shrink: 0;
}
.marquee-group img {
  height: 64px;
  width: auto;
  object-fit: contain;
  /* logos placeholders coloridos ficam normais; quando você subir logos
     reais, eles aparecem como são. Para um visual uniforme em cinza,
     descomente as duas linhas abaixo:
     filter: grayscale(1); opacity: .7; */
  transition: filter .2s ease, opacity .2s ease;
}
.marquee-group img:hover { filter: none; opacity: 1; }

@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }  /* desliza exatamente um grupo */
}

/* Acessibilidade: sem animação para quem prefere movimento reduzido */
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; flex-wrap: wrap; justify-content: center; }
}

/* ---------- ERP ---------- */
/* A seção usa --ink como fundo: escuro no tema claro (bloco azul-marinho)
   e claro no tema escuro. Por isso os textos seguem as variáveis de tema,
   que invertem junto: assim ficam legíveis nos dois casos. */
.erp { background: var(--ink); color: var(--surface); }
.erp .section-title { color: var(--surface); }
.erp .eyebrow { color: var(--accent); }
.erp .section-lead { color: var(--surface); opacity: .85; }
.erp-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 44px; }
.erp-card {
  background: var(--ink-soft); border-radius: var(--radius); padding: 24px 22px;
}
.erp-card .num {
  font-family: var(--font-display); font-weight: 800; font-size: 1.6rem; color: var(--accent);
  display: block; margin-bottom: 8px;
}
.erp-card h3 { font-size: 1rem; margin-bottom: 6px; color: var(--surface); }
.erp-card p { font-size: .88rem; color: var(--surface); opacity: .85; }

/* ---------- Great Place To Work ---------- */
.gptw {
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.gptw-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 48px;
  align-items: center;
}
.gptw-seal { display: flex; justify-content: center; }
.gptw-seal img {
  width: 180px; height: auto; display: block;
  border-radius: 8px;
}
.gptw-text .section-lead { max-width: 640px; }

/* ---------- Vagas ---------- */
.jobs-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 40px; }
.job {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px 24px; display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.job h3 { font-size: 1.02rem; margin-bottom: 4px; }
.job p { font-size: .88rem; color: var(--ink-soft); }
.job a { white-space: nowrap; font-weight: 600; font-size: .9rem; color: var(--primary); text-decoration: none; }
.job a:hover { text-decoration: underline; }
.jobs-note { margin-top: 28px; color: var(--ink-soft); font-size: .94rem; }
.jobs-note a { color: var(--primary); }

/* ---------- CTA Consultor ---------- */
.cta {
  background: var(--primary); color: var(--primary-ink);
  border-radius: var(--radius); padding: 56px 48px;
  display: flex; align-items: center; justify-content: space-between; gap: 32px;
  flex-wrap: wrap;
}
.cta h2 { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 800; margin-bottom: 8px; }
.cta p { opacity: .85; max-width: 480px; }
.cta .btn { background: var(--accent); color: #14213D; border: none; }
.cta .btn:hover { filter: brightness(1.06); }

/* ---------- Redes sociais (rodapé) ---------- */
.social { display: flex; gap: 12px; margin-top: 18px; }
.social a {
  width: 38px; height: 38px; border-radius: 999px;
  display: grid; place-items: center;
  border: 1px solid var(--line);
  color: var(--ink-soft);
  transition: color .18s ease, border-color .18s ease, background .18s ease;
}
/* Cor própria de cada rede ao passar o mouse (ícone branco sobre a cor da marca) */
.social a:hover { color: #fff; }
.social .s-instagram:hover {
  /* gradiente oficial do Instagram */
  background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
  border-color: transparent;
}
.social .s-linkedin:hover { background: #0A66C2; border-color: #0A66C2; }
.social .s-facebook:hover { background: #1877F2; border-color: #1877F2; }
.social svg { width: 18px; height: 18px; }

/* Telefone com ícone de WhatsApp no rodapé */
.phone-wa { display: inline-flex; align-items: center; gap: 7px; }
.phone-wa .wa-icon {
  width: 17px; height: 17px; flex-shrink: 0;
  color: #25D366;          /* verde do WhatsApp */
}
.phone-wa:hover { color: var(--primary); }
.phone-wa:hover .wa-icon { color: #1EBE5A; }

/* ---------- Modal / Formulário do consultor ---------- */
.modal {
  position: fixed; inset: 0; z-index: 100;
  display: none; align-items: center; justify-content: center;
  padding: 20px;
}
.modal.open { display: flex; }
.modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(10, 16, 30, .6);
  backdrop-filter: blur(2px);
}
.modal-card {
  position: relative; z-index: 1;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  width: 100%; max-width: 440px;
  padding: 32px 30px;
  box-shadow: 0 24px 60px rgba(10, 16, 30, .35);
  animation: modalIn .18s ease;
}
@keyframes modalIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: none; }
}
.modal-close {
  position: absolute; top: 12px; right: 14px;
  background: none; border: none; cursor: pointer;
  font-size: 1.6rem; line-height: 1; color: var(--ink-soft);
}
.modal-close:hover { color: var(--ink); }
.modal-title { font-size: 1.4rem; font-weight: 800; margin-bottom: 6px; }
.modal-sub { color: var(--ink-soft); font-size: .94rem; margin-bottom: 22px; }

.field { margin-bottom: 16px; }
.field label {
  display: block; font-size: .85rem; font-weight: 600;
  color: var(--ink); margin-bottom: 6px;
}
.field input {
  width: 100%; padding: 12px 14px;
  border: 1px solid var(--line); border-radius: 10px;
  background: var(--bg); color: var(--ink);
  font-family: var(--font-body); font-size: .95rem;
}
.field input::placeholder { color: var(--ink-soft); opacity: .7; }
.field input:focus { outline: none; border-color: var(--primary); }
.field input.invalid { border-color: var(--coral); }

/* Campo-isca: escondido de pessoas, visível para bots */
.hp-field {
  position: absolute; left: -9999px;
  width: 1px; height: 1px; overflow: hidden;
}

.modal-submit { width: 100%; margin-top: 6px; cursor: pointer; }
.modal-submit:disabled { opacity: .6; cursor: not-allowed; }

.form-msg { font-size: .88rem; margin-bottom: 14px; min-height: 1.2em; }
.form-msg.error { color: var(--coral); }
.form-msg.success { color: var(--teal); }

.modal-alt {
  margin-top: 18px; text-align: center;
  font-size: .88rem; color: var(--ink-soft);
}
.modal-alt a { color: var(--primary); font-weight: 600; text-decoration: none; }
.modal-alt a:hover { text-decoration: underline; }

/* ---------- Rodapé ---------- */
footer { background: var(--surface); border-top: 1px solid var(--line); padding: 56px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 36px; }
.footer-grid h3 { font-size: .95rem; margin-bottom: 14px; }
.footer-grid ul { list-style: none; display: grid; gap: 9px; }
.footer-grid a { text-decoration: none; color: var(--ink-soft); font-size: .9rem; }
.footer-grid a:hover { color: var(--primary); }
.footer-brand p { color: var(--ink-soft); font-size: .9rem; margin-top: 12px; max-width: 280px; }
.footer-bottom {
  margin-top: 44px; padding-top: 20px; border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  font-size: .82rem; color: var(--ink-soft);
}

/* ---------- Responsivo ---------- */
@media (max-width: 920px) {
  .about-grid { grid-template-columns: 1fr; }
  .gptw-grid { grid-template-columns: 1fr; gap: 28px; justify-items: center; text-align: center; }
  .gptw-text .section-lead { margin-left: auto; margin-right: auto; }
  .products-grid { grid-template-columns: 1fr; }
  .erp-grid { grid-template-columns: 1fr 1fr; }
  .jobs-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }

  .menu-btn { display: grid; place-items: center; }
  .nav-links {
    position: absolute; top: 68px; left: 0; right: 0;
    background: var(--bg); border-bottom: 1px solid var(--line);
    flex-direction: column; align-items: flex-start; padding: 18px 24px; gap: 16px;
    display: none;
  }
  .nav-links.open { display: flex; }
}
@media (max-width: 560px) {
  .erp-grid, .footer-grid { grid-template-columns: 1fr; }
  .cta { padding: 40px 28px; }
  section { padding: 64px 0; }
}