/* ================================================
   LOGISBK · Editorial Dark Theme
   Laranja #EE7508 accent · Preto · Branco
   ================================================ */

@import url('fontes-locais.css');

:root {
  /* Brand */
  --orange: #EE7508;
  --orange-hover: #FF8820;
  --orange-dim: #C26310;
  --orange-wash: rgba(238, 117, 8, 0.12);
  --orange-glow: rgba(238, 117, 8, 0.35);

  /* Neutrals (dark first) */
  --black: #000000;
  --ink-0: #0A0A0B;
  --ink-1: #0F0F11;
  --ink-2: #141418;
  --ink-3: #1C1C22;
  --ink-4: #26262E;
  --ink-5: #3A3A44;
  --ink-6: #5C5C66;
  --ink-7: #8A8A94;
  --ink-8: #B4B4BC;
  --ink-9: #E6E6EA;
  --white: #FFFFFF;

  /* Semantic dark */
  --bg: var(--ink-0);
  --bg-raised: var(--ink-2);
  --bg-card: var(--ink-1);
  --bg-hover: var(--ink-3);

  --fg-1: #F4F4F6;
  --fg-2: #B4B4BC;
  --fg-3: #8A8A94;
  --fg-4: #5C5C66;

  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-1: rgba(255, 255, 255, 0.09);
  --border-strong: rgba(255, 255, 255, 0.16);

  /* Type · Logisbk usa Poppins (site oficial). Mantemos JetBrains Mono para labels técnicos. */
  --font-serif: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-sans: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, Menlo, monospace;

  /* Layout */
  --container: 1280px;
  --container-wide: 1440px;
  --nav-h: 72px;

  /* Motion */
  --ease-out: cubic-bezier(0.2, 0.7, 0.15, 1);
  --ease-in-out: cubic-bezier(0.7, 0, 0.25, 1);
  --dur-1: 180ms;
  --dur-2: 320ms;
  --dur-3: 600ms;

  /* Density */
  --density: 1;
}

[data-theme="light"] {
  --bg: #FFFFFF;
  --bg-raised: #FAFAF8;
  --bg-card: #FFFFFF;
  --bg-hover: #F4F4F2;
  --fg-1: #0A0A0B;
  --fg-2: #3A3A44;
  --fg-3: #5C5C66;
  --fg-4: #8A8A94;
  --border-subtle: rgba(0, 0, 0, 0.06);
  --border-1: rgba(0, 0, 0, 0.09);
  --border-strong: rgba(0, 0, 0, 0.16);
}

/* Per-section themes via data-surface */
[data-surface="dark"] {
  --bg: #0A0A0B;
  --bg-raised: #141418;
  --bg-card: #0F0F11;
  --bg-hover: #1C1C22;
  --fg-1: #F4F4F6;
  --fg-2: #B4B4BC;
  --fg-3: #8A8A94;
  --fg-4: #5C5C66;
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-1: rgba(255, 255, 255, 0.09);
  --border-strong: rgba(255, 255, 255, 0.16);
  background: var(--bg);
  color: var(--fg-1);
}
[data-surface="light"] {
  --bg: #F6F4EF;
  --bg-raised: #FFFFFF;
  --bg-card: #FFFFFF;
  --bg-hover: #EEEBE3;
  --fg-1: #0A0A0B;
  --fg-2: #3A3A44;
  --fg-3: #5C5C66;
  --fg-4: #8A8A94;
  --border-subtle: rgba(0, 0, 0, 0.06);
  --border-1: rgba(0, 0, 0, 0.09);
  --border-strong: rgba(0, 0, 0, 0.16);
  background: var(--bg);
  color: var(--fg-1);
}

[data-density="compact"] { --density: 0.78; }

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--fg-1);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "ss01", "cv11";
}

body {
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
img { max-width: 100%; display: block; }

/* Selection */
::selection { background: var(--orange); color: #000; }

/* Scrollbar (webkit) */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--ink-4); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--ink-5); }

/* ============ UTILITIES ============ */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 40px);
}
.container-wide {
  width: 100%;
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 40px);
}

.eyebrow {
  font-family: var(--font-sans);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--orange);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: '';
  width: 28px; height: 1px;
  background: var(--orange);
  display: inline-block;
}
.eyebrow.no-rule::before { display: none; }

.display {
  font-family: var(--font-sans);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.05;
  color: var(--fg-1);
}
.display em {
  font-style: normal;
  font-weight: 700;
  color: var(--orange);
}
.display-xl { font-size: clamp(44px, 6.5vw, 96px); }
.display-lg { font-size: clamp(40px, 5.5vw, 80px); font-weight: 700; }
.display-md { font-size: clamp(32px, 4vw, 56px); font-weight: 700; }
.display-sm { font-size: clamp(24px, 3vw, 40px); font-weight: 600; }

.sans-h {
  font-family: var(--font-sans);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--fg-1);
}

.lead {
  font-size: clamp(16px, 1.3vw, 20px);
  line-height: 1.55;
  color: var(--fg-2);
  max-width: 58ch;
}

.meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--fg-3);
  text-transform: uppercase;
}

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 4px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: all var(--dur-1) var(--ease-out);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}
.btn svg { width: 16px; height: 16px; transition: transform var(--dur-1) var(--ease-out); }
.btn:hover svg { transform: translateX(3px); }

.btn-primary {
  background: var(--orange);
  color: #0A0A0B;
}
.btn-primary:hover {
  background: var(--orange-hover);
  box-shadow: 0 10px 30px -6px var(--orange-glow);
  transform: translateY(-1px);
}

.btn-ghost {
  color: var(--fg-1);
  border: 1px solid var(--border-1);
  background: transparent;
}
.btn-ghost:hover {
  border-color: var(--fg-1);
  background: rgba(255, 255, 255, 0.03);
}

.btn-link {
  padding: 0;
  color: var(--fg-1);
  font-weight: 500;
  border-bottom: 1px solid var(--border-1);
  border-radius: 0;
  padding-bottom: 2px;
}
.btn-link:hover {
  color: var(--orange);
  border-color: var(--orange);
}

.btn-lg { padding: 18px 28px; font-size: 15px; }

/* ============ REVEAL ============ */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--dur-3) var(--ease-out), transform var(--dur-3) var(--ease-out);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============ FOCUS ============ */
:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
  border-radius: 2px;
}