/* ABStartups · Startup Base — Base styles
   Tipografia oficial ABStartups: Host Grotesk. Mono utilitária: JetBrains Mono.
   ----------------------------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Host+Grotesk:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,500;1,700;1,800&family=JetBrains+Mono:wght@400;500;700&display=swap');

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  color: var(--c-text);
  background: var(--c-paper);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: var(--c-acid); color: var(--c-ink); }

img { max-width: 100%; display: block; }
a { color: var(--c-primary); text-decoration: none; }
a:hover { color: var(--c-primary-deep); }

/* ── Tipografia editorial ────────────────────────────────────── */
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 800; line-height: 1.05; margin: 0; letter-spacing: -0.03em; }
h1 { font-size: clamp(2.8rem, 6.6vw, 5.6rem); }
h2 { font-size: clamp(1.9rem, 4.2vw, 3.4rem); letter-spacing: -0.028em; }
h3 { font-size: clamp(1.2rem, 1.6vw, 1.5rem); letter-spacing: -0.02em; }
h4 { font-size: 1rem; letter-spacing: -0.01em; }

h1 em, h2 em, .display em { font-style: normal; font-weight: 800; color: var(--c-primary); }
.display { font-family: var(--font-display); font-weight: 800; line-height: 1; letter-spacing: -0.04em; }

p { margin: 0; }
small { font-size: 0.85rem; color: var(--c-text-muted); }

.mono { font-family: var(--font-mono); font-feature-settings: 'tnum' 1, 'zero' 1; letter-spacing: -0.01em; }
.serif { font-family: var(--font-display); }

/* ── Layout primitives ───────────────────────────────────────── */
.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--space-6); }
.container-wide { max-width: var(--container-wide); margin: 0 auto; padding: 0 var(--space-6); }
@media (max-width: 700px) {
  .container, .container-wide { padding: 0 var(--space-4); }
}
@media (max-width: 420px) {
  .container, .container-wide { padding: 0 var(--space-3); }
}
.section { padding: var(--space-9) 0; position: relative; }
.section-sm { padding: var(--space-7) 0; position: relative; }
.section-tight { padding: var(--space-6) 0; position: relative; }

.grid { display: grid; gap: var(--space-5); }
.row { display: flex; gap: var(--space-4); flex-wrap: wrap; }
.center { text-align: center; }
.muted { color: var(--c-text-muted); }

/* Eyebrow — numeração editorial */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  text-transform: uppercase; letter-spacing: 0.16em; font-size: 0.72rem;
  font-weight: 500; color: var(--c-text-2);
}
.eyebrow::before {
  content: ''; width: 28px; height: 1.5px; background: currentColor;
}
.eyebrow.dark { color: var(--c-text-invert-2); }
.eyebrow.acid { color: var(--c-acid-deep); }

/* Numeração editorial "— 01 / TÓPICO" */
.label-num {
  font-family: var(--font-mono);
  font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--c-text-2);
}
.label-num span { color: var(--c-primary); font-weight: 700; }

/* Marca-texto ácido (editorial highlight) */
.hl {
  background: linear-gradient(180deg, transparent 60%, var(--c-acid) 60%);
  padding: 0 .1em;
}

/* ── Header ──────────────────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251,248,242,0.78);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--c-border-soft);
}
.site-header .wrap {
  max-width: var(--container-wide); margin: 0 auto;
  display: grid; grid-template-columns: auto 1fr auto;
  align-items: center; gap: var(--space-6);
  padding: 14px var(--space-6);
}
.site-header .brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-weight: 800; font-size: 1.1rem;
  color: var(--c-ink); letter-spacing: -0.02em;
}
.site-header .brand img { height: 28px; width: auto; }
.site-header .brand strong { color: var(--c-primary); }
.site-header nav { display: flex; gap: var(--space-6); align-items: center; justify-content: center; }
.site-header nav a {
  color: var(--c-text-2); font-weight: 500; font-size: 0.92rem;
  padding: 6px 0; position: relative;
}
.site-header nav a:hover { color: var(--c-ink); }
.site-header nav a.active { color: var(--c-ink); }
.site-header nav a.active::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -2px;
  height: 6px; background: var(--c-acid); z-index: -1;
}
.site-header .nav-cta { display: flex; gap: var(--space-3); align-items: center; }
.nav-logout {
  font-size: 0.88rem; font-weight: 600; color: var(--c-text-2);
  text-decoration: none; padding: 6px 4px; transition: color .15s;
}
.nav-logout:hover { color: var(--c-danger); }

/* Live status ticker (logo abaixo do header) */
.status-bar {
  background: var(--c-ink);
  color: var(--c-text-invert-2);
  font-family: var(--font-mono);
  font-size: 0.74rem; letter-spacing: 0.04em;
  border-bottom: 1px solid var(--c-border-invert);
}
.status-bar .wrap {
  max-width: var(--container-wide); margin: 0 auto;
  padding: 8px var(--space-6);
  display: flex; gap: var(--space-5); align-items: center;
  overflow: hidden;
}
.status-bar .pulse {
  display: inline-block; width: 7px; height: 7px; border-radius: 50%;
  background: var(--c-acid); box-shadow: 0 0 0 0 rgba(218,234,106,.7);
  animation: pulse 2s infinite;
  flex-shrink: 0;
}
.status-bar .item { display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; }
.status-bar .item strong { color: var(--c-paper); font-weight: 500; }
body.page-home .status-bar { display: none; }
.status-bar .sep { color: var(--c-text-invert-2); opacity: .4; }
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(218,234,106,.7); }
  70%  { box-shadow: 0 0 0 8px rgba(218,234,106,0); }
  100% { box-shadow: 0 0 0 0 rgba(218,234,106,0); }
}

.nav-toggle {
  display: none;
  background: transparent; border: 1px solid var(--c-border-soft);
  border-radius: 8px; padding: 8px;
  width: 40px; height: 40px;
  cursor: pointer;
  flex-direction: column; justify-content: center; align-items: center; gap: 4px;
}
.nav-toggle span {
  display: block; width: 18px; height: 1.5px; background: var(--c-ink);
  transition: transform .18s ease, opacity .18s ease;
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

.mobile-nav { display: none; }

body.nav-open { overflow: hidden; }
@media (max-width: 920px) {
  .site-header .wrap {
    grid-template-columns: auto 1fr auto;
    gap: var(--space-3);
  }
  .site-header nav { display: none; }
  .site-header .nav-cta { display: none; }
  .nav-toggle { display: inline-flex; }
  .mobile-nav {
    display: flex; flex-direction: column; gap: var(--space-3);
    padding: var(--space-4) var(--space-6) var(--space-5);
    border-top: 1px solid var(--c-border-soft);
    background: var(--c-paper);
  }
  .mobile-nav[hidden] { display: none; }
  .mobile-nav a {
    color: var(--c-text-2); font-size: 1rem; font-weight: 500;
    padding: 8px 0;
  }
  .mobile-nav a.active { color: var(--c-primary); }
  .mobile-nav-cta {
    display: flex; flex-direction: column; gap: var(--space-2);
    margin-top: var(--space-3); padding-top: var(--space-3);
    border-top: 1px solid var(--c-border-soft);
  }
  .mobile-nav-cta .btn { justify-content: center; width: 100%; }
  .status-bar .wrap { font-size: 0.68rem; gap: var(--space-3); }
}
@media (max-width: 560px) {
  .site-header .wrap { padding: 10px var(--space-4); }
  .mobile-nav { padding: var(--space-3) var(--space-4) var(--space-4); }
}

/* ── Footer ──────────────────────────────────────────────────── */
.site-footer {
  background: var(--c-ink);
  background-image: var(--noise);
  color: var(--c-text-invert-2);
  padding: var(--space-9) 0 var(--space-5);
  margin-top: var(--space-9);
  border-top: 1px solid var(--c-border-invert);
  position: relative; overflow: hidden;
}
.site-footer::before {
  content: ''; position: absolute; inset: auto -10% -40% -10%; height: 60%;
  background: radial-gradient(50% 60% at 50% 0%, rgba(74,24,170,.45), transparent 70%);
  pointer-events: none;
}
.site-footer .wrap {
  max-width: var(--container-wide); margin: 0 auto;
  padding: 0 var(--space-6);
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: var(--space-7);
  position: relative;
}
.site-footer .brand {
  display: flex; gap: var(--space-3); align-items: center;
  font-family: var(--font-display); font-weight: 800; font-size: 1.2rem;
  color: var(--c-paper);
}
.site-footer .brand img { height: 30px; filter: brightness(0) invert(1); }
.site-footer h4 {
  color: var(--c-acid); margin-bottom: var(--space-3);
  font-family: var(--font-mono); font-size: 0.74rem;
  text-transform: uppercase; letter-spacing: 0.16em; font-weight: 500;
}
.site-footer a {
  color: var(--c-text-invert-2); display: block; padding: 5px 0;
  font-size: 0.94rem; transition: color .15s ease;
}
.site-footer a:hover { color: var(--c-paper); }
.site-footer .copy {
  max-width: var(--container-wide);
  margin: var(--space-7) auto 0;
  padding: var(--space-4) var(--space-6) 0;
  border-top: 1px solid var(--c-border-invert);
  display: flex; justify-content: space-between; align-items: center;
  gap: var(--space-4); flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.04em;
  color: var(--c-text-invert-2); opacity: .8;
}
.site-footer .copy a {
  display: inline; padding: 0; color: var(--c-paper);
  text-decoration: underline; text-underline-offset: 3px;
}
.site-footer .copy a:hover { color: var(--c-acid); }
@media (max-width: 920px) {
  .site-footer .wrap { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .site-footer .wrap { grid-template-columns: 1fr; }
}

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  --btn-bg: var(--c-ink);
  --btn-fg: var(--c-paper);
  --btn-bd: var(--c-ink);
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px;
  border-radius: var(--radius-pill);
  border: var(--bw) solid var(--btn-bd);
  background: var(--btn-bg); color: var(--btn-fg);
  font-family: var(--font-sans); font-weight: 600; font-size: 0.95rem;
  letter-spacing: -0.005em; cursor: pointer;
  transition: transform .18s var(--ease), box-shadow .18s var(--ease), background .15s ease;
  text-decoration: none;
  position: relative;
}
.btn::after {
  content: '→'; font-family: var(--font-mono); font-weight: 400;
  transition: transform .18s var(--ease);
  display: inline-block;
}
.btn.no-arrow::after { content: none; }
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow); color: var(--btn-fg); }
.btn:hover::after { transform: translateX(3px); }
.btn:active { transform: translateY(0); }
.btn:focus-visible { outline: 2px solid var(--c-acid); outline-offset: 3px; }

.btn-primary { --btn-bg: var(--c-primary); --btn-fg: #fff; --btn-bd: var(--c-primary); }
.btn-primary:hover { --btn-bg: var(--c-primary-deep); --btn-bd: var(--c-primary-deep); }

.btn-acid { --btn-bg: var(--c-acid); --btn-fg: var(--c-ink); --btn-bd: var(--c-ink); }
.btn-acid:hover { --btn-bg: var(--c-acid-deep); }
.btn-accent { --btn-bg: var(--c-acid); --btn-fg: var(--c-ink); --btn-bd: var(--c-ink); }
.btn-accent:hover { --btn-bg: var(--c-acid-deep); }

.btn-outline { --btn-bg: transparent; --btn-fg: var(--c-ink); --btn-bd: var(--c-ink); }
.btn-outline:hover { --btn-bg: var(--c-ink); --btn-fg: var(--c-paper); }
.btn-outline.on-dark { --btn-fg: var(--c-paper); --btn-bd: rgba(251,248,242,0.35); }
.btn-outline.on-dark:hover { --btn-bg: var(--c-paper); --btn-fg: var(--c-ink); --btn-bd: var(--c-paper); }

.btn-ghost { --btn-bg: transparent; --btn-fg: var(--c-ink); --btn-bd: transparent; padding: 10px 14px; }
.btn-ghost:hover { --btn-bg: rgba(11,4,32,0.06); }
.btn-ghost::after { content: none; }

.btn-sm { padding: 9px 16px; font-size: 0.85rem; }
.btn-lg { padding: 17px 28px; font-size: 1.02rem; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; box-shadow: none; }

/* Botão "carimbo" — sombra flat */
.btn-stamp { box-shadow: var(--shadow-flat); border-radius: var(--radius); }
.btn-stamp:hover { box-shadow: 2px 2px 0 0 var(--c-ink); transform: translate(2px,2px); }

/* ── Cards ───────────────────────────────────────────────────── */
.card {
  background: var(--c-paper);
  border: var(--bw) solid var(--c-border);
  border-radius: var(--radius);
  padding: var(--space-5);
  transition: transform .2s var(--ease), box-shadow .2s var(--ease);
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-flat); }
.card-soft { background: var(--c-paper-2); border-color: var(--c-paper-line); }
.card-ink { background: var(--c-ink); color: var(--c-text-invert); border-color: var(--c-ink); }
.card-ink:hover { box-shadow: 4px 4px 0 0 var(--c-acid); }
.card-acid { background: var(--c-acid); color: var(--c-ink); border-color: var(--c-ink); }

/* Card de dado (planilha/terminal) */
.data-card {
  background: var(--c-paper);
  border: var(--bw) solid var(--c-border);
  border-radius: var(--radius-sm);
  padding: var(--space-4) var(--space-5);
}

/* ── Forms ───────────────────────────────────────────────────── */
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: var(--space-4); }
.field label {
  font-family: var(--font-mono); font-size: 0.72rem;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--c-text-2); font-weight: 500;
}
.field label .req { color: var(--c-danger); margin-left: 4px; }
.field .hint { color: var(--c-text-muted); font-size: 0.82rem; }
.field input, .field select, .field textarea {
  padding: 13px 14px;
  border: var(--bw) solid var(--c-border-soft);
  border-radius: var(--radius);
  font-family: inherit; font-size: 0.95rem;
  background: var(--c-paper); color: var(--c-text);
  transition: border-color .15s, box-shadow .15s, background .15s;
}
.field textarea { resize: vertical; min-height: 96px; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--c-text-2); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--c-primary);
  box-shadow: 0 0 0 4px rgba(74, 24, 170, 0.14);
  background: #fff;
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
@media (max-width: 640px) { .field-row { grid-template-columns: 1fr; } }
.checkbox-row {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 12px; border: var(--bw) solid var(--c-border-soft);
  border-radius: var(--radius); cursor: pointer; transition: border-color .15s;
}
.checkbox-row:hover { border-color: var(--c-ink); }
.checkbox-row input { margin-top: 3px; }

/* ── Badges ──────────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border-radius: var(--radius-pill);
  font-family: var(--font-mono); font-size: 0.7rem;
  font-weight: 500; text-transform: uppercase; letter-spacing: 0.08em;
  background: var(--c-lavender-soft); color: var(--c-primary);
  border: 1px solid transparent;
}
.badge-accent { background: #F4FBC9; color: #56671B; }
.badge-teal   { background: #DEF4F2; color: var(--c-teal); }
.badge-green  { background: #E2F2D6; color: #3F6325; }
.badge-warn   { background: #FCE9C8; color: #92400E; }
.badge-outline { background: transparent; border-color: var(--c-border); color: var(--c-text-2); }
.badge-id { background: var(--c-ink); color: var(--c-acid); }

/* ── Toast ───────────────────────────────────────────────────── */
.toast-host {
  position: fixed; right: 20px; bottom: 20px; z-index: 999;
  display: flex; flex-direction: column; gap: 8px;
}
.toast {
  background: var(--c-ink); color: var(--c-paper);
  padding: 12px 16px; border-radius: var(--radius);
  border: var(--bw) solid var(--c-ink);
  box-shadow: var(--shadow-flat);
  font-size: 0.9rem; font-family: var(--font-sans);
  animation: toast-in .22s var(--ease-out);
}
.toast.success { background: var(--c-success); border-color: var(--c-ink); }
.toast.error { background: var(--c-danger); border-color: var(--c-ink); }
@keyframes toast-in { from { transform: translateY(8px); opacity: 0 } to { transform: none; opacity: 1 } }

/* ── Utilities ───────────────────────────────────────────────── */
.text-gradient {
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.text-acid { color: var(--c-acid-deep); }
.text-primary { color: var(--c-primary); }
.hidden { display: none !important; }
.spacer { height: var(--space-6); }
.divider { height: 1px; background: var(--c-border-soft); margin: var(--space-5) 0; }
.divider-strong { height: 2px; background: var(--c-ink); margin: var(--space-5) 0; }

/* Surface decorativa: grid de pontos */
.surface-dotgrid {
  background-image: var(--dotgrid);
  background-size: 24px 24px;
  background-position: -1px -1px;
}
/* Surface escura */
.surface-ink {
  background: var(--c-ink);
  background-image: var(--noise);
  color: var(--c-text-invert);
}
.surface-ink h1, .surface-ink h2, .surface-ink h3, .surface-ink h4 { color: var(--c-paper); }
.surface-ink .eyebrow { color: var(--c-text-invert-2); }
.surface-ink .muted { color: var(--c-text-invert-2); }

/* Skip link */
.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 12px; top: 12px; background: var(--c-acid); color: var(--c-ink); padding: 8px 12px; border-radius: 6px; }

/* Reveal load animation */
[data-reveal] {
  opacity: 0; transform: translateY(14px);
  animation: reveal .9s var(--ease-out) forwards;
}
[data-reveal][data-delay="1"] { animation-delay: .06s; }
[data-reveal][data-delay="2"] { animation-delay: .14s; }
[data-reveal][data-delay="3"] { animation-delay: .22s; }
[data-reveal][data-delay="4"] { animation-delay: .30s; }
[data-reveal][data-delay="5"] { animation-delay: .38s; }
[data-reveal][data-delay="6"] { animation-delay: .46s; }
@keyframes reveal { to { opacity: 1; transform: none; } }

/* ── Acessibilidade ────────────────────────────────────── */
.skip-link {
  position: absolute; left: 12px; top: -100px;
  background: var(--c-ink); color: var(--c-acid);
  padding: 10px 16px; border-radius: var(--radius);
  font-family: var(--font-mono); font-size: 0.82rem; font-weight: 600;
  text-decoration: none; z-index: 1000;
  transition: top .2s var(--ease);
}
.skip-link:focus { top: 12px; outline: 2px solid var(--c-acid); outline-offset: 2px; }

/* Foco visível consistente para chip e icon-btn */
.chip:focus-visible,
.icon-btn:focus-visible,
.combo-list li:focus-visible {
  outline: 2px solid var(--c-primary);
  outline-offset: 2px;
}