/* ============================================================
   Avenzo — avenzo.com.br
   Tokens + componentes do design system Avenzo Hub
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:opsz,wght@9..40,400;9..40,500;9..40,600;9..40,700&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

:root {
  /* ---- Superfícies ---- */
  --color-bg: #050505;
  --color-s1: #0d0d0d;
  --color-s2: #161616;
  --color-s3: #1f1f1f;
  --color-bd: #262626;
  --color-bd2: #363636;

  /* ---- Texto ---- */
  --color-tx: #ececec;
  --color-mt: #8a8a8a;
  --color-mt2: #555555;

  /* ---- Accent: ouro Avenzo ---- */
  --color-ac: #d4af37;
  --color-ac-2: #e3c14d;
  --color-ac-dark: #a8881e;
  --color-ac-bg: rgba(212, 175, 55, 0.09);
  --color-ac-bd: rgba(212, 175, 55, 0.28);
  --color-ac-ink: #0a0907;

  /* ---- Status ---- */
  --color-warn: #f5a623;
  --color-warn-bg: rgba(245, 166, 35, 0.1);
  --color-warn-bd: rgba(245, 166, 35, 0.3);
  --color-dgr: #e57373;
  --color-dgr-bg: rgba(229, 115, 115, 0.1);
  --color-dgr-bd: rgba(229, 115, 115, 0.3);
  --color-ok: #81c995;
  --color-ok-bg: rgba(129, 201, 149, 0.1);
  --color-info: #7cb6f0;
  --color-info-bg: rgba(124, 182, 240, 0.1);

  /* ---- Tipografia ---- */
  --font-sans: 'DM Sans', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', monospace;
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;
  --text-2xs: 0.6rem;
  --text-xs: 0.66rem;
  --text-sm: 0.72rem;
  --text-base: 0.78rem;
  --text-md: 0.82rem;
  --text-lg: 0.92rem;
  --text-xl: 1.05rem;
  --text-2xl: 1.15rem;
  --text-3xl: 1.6rem;
  --leading-tight: 1.2;
  --leading-normal: 1.5;
  --tracking-tight: -0.01em;
  --tracking-label: 0.04em;
  --tracking-eyebrow: 0.08em;
  --tracking-wide: 0.12em;

  /* ---- Espaçamento / raio / sombra ---- */
  --space-1: 0.25rem;
  --space-1-5: 0.375rem;
  --space-2: 0.5rem;
  --space-2-5: 0.625rem;
  --space-3: 0.75rem;
  --space-3-5: 0.875rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-card: 9px;
  --radius-lg: 10px;
  --radius-full: 9999px;
  --shadow-pop: 0 4px 16px rgba(0, 0, 0, 0.6);
  --focus-ring: 2px solid var(--color-ac);
  --focus-offset: 2px;
}

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

html,
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-tx);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: var(--leading-normal);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  overflow-x: hidden;
}

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--color-bg);
}
::-webkit-scrollbar-thumb {
  background: var(--color-bd2);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-mt2);
}

*:focus-visible {
  outline: var(--focus-ring);
  outline-offset: var(--focus-offset);
}

::selection {
  background: var(--color-ac-bg);
  color: var(--color-ac-2);
}

a {
  color: var(--color-ac);
  text-decoration: none;
}
a:hover {
  color: var(--color-ac-2);
}

.num,
.mono {
  font-family: var(--font-mono);
  font-feature-settings: 'tnum' 1;
}

/* ============ Botões ============ */
.av-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1-5);
  white-space: nowrap;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  font-family: var(--font-sans);
  font-weight: var(--fw-medium);
  cursor: pointer;
  transition: all 0.15s ease;
}
.av-btn--md {
  padding: var(--space-2) var(--space-3-5);
  font-size: 0.8rem;
}
.av-btn--sm {
  padding: var(--space-1-5) var(--space-2-5);
  font-size: var(--text-sm);
}
.av-btn--pri {
  background: var(--color-ac);
  color: var(--color-ac-ink);
  font-weight: var(--fw-semibold);
}
.av-btn--pri:hover {
  filter: brightness(1.1);
  color: var(--color-ac-ink);
}
.av-btn--sec {
  background: var(--color-s2);
  color: var(--color-tx);
  border-color: var(--color-bd);
}
.av-btn--sec:hover {
  background: var(--color-s3);
  border-color: var(--color-bd2);
  color: var(--color-tx);
}

/* ============ Badges ============ */
.av-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  white-space: nowrap;
  border-radius: var(--radius-sm);
  padding: 0.125rem var(--space-1-5);
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-label);
  line-height: 1.4;
}
.av-badge--ok { background: var(--color-ok-bg); color: var(--color-ok); }
.av-badge--warn { background: var(--color-warn-bg); color: var(--color-warn); }
.av-badge--dgr { background: var(--color-dgr-bg); color: var(--color-dgr); }
.av-badge--info { background: var(--color-info-bg); color: var(--color-info); }
.av-badge--neutral { background: var(--color-s3); color: var(--color-mt); }

/* ============ Formulários ============ */
.av-field {
  width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-bd);
  background: var(--color-s2);
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-sans);
  font-size: var(--text-md);
  color: var(--color-tx);
  transition: border-color 0.15s ease;
}
.av-field::placeholder { color: var(--color-mt2); }
.av-field:focus {
  border-color: var(--color-ac);
  outline: none;
}
textarea.av-field {
  min-height: 70px;
  resize: vertical;
}
.av-label {
  display: block;
  margin-bottom: var(--space-1);
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  text-transform: uppercase;
  letter-spacing: var(--tracking-label);
  color: var(--color-mt);
}

/* ============================================================
   Layout do site (responsivo)
   ============================================================ */
.container {
  max-width: 1280px;
  margin: 0 auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 16px 48px;
  border-bottom: 1px solid var(--color-bd);
}
.site-header nav {
  display: flex;
  gap: 28px;
  font-size: 13px;
}
.site-header nav a { color: var(--color-mt); }
.site-header nav a:hover { color: var(--color-tx); }

.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
  padding: 76px 48px 64px;
}

.section-services {
  padding: 56px 48px 24px;
  border-top: 1px solid var(--color-bd);
}
.service-row {
  display: grid;
  grid-template-columns: 64px 320px 1fr;
  gap: 24px;
  align-items: start;
  padding: 28px 0;
  border-top: 1px solid var(--color-bd);
}

.section-platform {
  padding: 48px 48px 56px;
}
.modules-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.section-login {
  padding: 0 48px 56px;
}
.login-band-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 56px;
  align-items: center;
  padding: 40px;
}

.section-about {
  padding: 0 48px 56px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.site-footer {
  border-top: 1px solid var(--color-bd);
  padding: 40px 48px 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}
.footer-bottom {
  border-top: 1px solid var(--color-bd);
  padding-top: 18px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 11.5px;
  color: var(--color-mt2);
}

/* ---- Tablet ---- */
@media (max-width: 960px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 48px 24px 48px;
  }
  .hero h1 { font-size: 40px; }
  .service-row { grid-template-columns: 48px 1fr; }
  .service-row .service-desc { grid-column: 2; }
  .modules-grid { grid-template-columns: repeat(2, 1fr); }
  .login-band-grid {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 28px 24px;
  }
  .section-about { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .site-header,
  .section-services,
  .section-platform,
  .site-footer { padding-left: 24px; padding-right: 24px; }
  .section-login,
  .section-about { padding-left: 24px; padding-right: 24px; }
}

/* ---- Mobile ---- */
@media (max-width: 640px) {
  .site-header {
    padding: 14px 16px;
  }
  .site-header nav {
    order: 3;
    width: 100%;
    gap: 18px;
    overflow-x: auto;
    padding-bottom: 2px;
  }
  .hero { padding: 36px 16px 40px; }
  .hero h1 { font-size: 32px; }
  .modules-grid { grid-template-columns: 1fr; }
  .service-row { grid-template-columns: 1fr; gap: 8px; }
  .service-row .service-desc { grid-column: auto; }
  .section-services,
  .section-platform,
  .site-footer,
  .section-login,
  .section-about { padding-left: 16px; padding-right: 16px; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-ctas { flex-wrap: wrap; }
}