/* ==========================================================================
   WS GLASS — Base: reset, tipografia, layout e utilitários
   ========================================================================== */

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--ws-header-h) + var(--ws-space-4));
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  font-family: var(--ws-font-sans);
  font-size: var(--ws-text-md);
  line-height: var(--ws-leading-normal);
  color: var(--ws-text);
  background: var(--ws-bg-gradient), var(--ws-bg);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip; /* sem rolagem horizontal involuntária */
}

img, svg, video, canvas { display: block; max-width: 100%; }
img, video { height: auto; }
input, button, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }

h1, h2, h3, h4 {
  margin: 0 0 var(--ws-space-3);
  font-family: var(--ws-font-display);
  font-weight: var(--ws-weight-bold);
  line-height: var(--ws-leading-tight);
  letter-spacing: -0.02em;
  text-wrap: balance;
}
h1 { font-size: var(--ws-text-3xl); }
h2 { font-size: var(--ws-text-2xl); }
h3 { font-size: var(--ws-text-xl); letter-spacing: -0.01em; }
h4 { font-size: var(--ws-text-lg); letter-spacing: -0.005em; }
p { margin: 0 0 var(--ws-space-4); text-wrap: pretty; }

a { color: inherit; text-decoration-color: var(--ws-border-strong); text-underline-offset: 0.2em; }
a:hover { text-decoration-color: currentColor; }

:focus-visible {
  outline: 2px solid var(--ws-focus);
  outline-offset: 2px;
  border-radius: var(--ws-radius-xs);
}

::selection { background: var(--ws-green); color: var(--ws-on-green); }

.ws-num { font-variant-numeric: tabular-nums; }

/* ---------- Acessibilidade ---------- */
.ws-sr-only {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.ws-skip-link {
  position: absolute; left: var(--ws-space-4); top: -100px; z-index: var(--ws-z-toast);
  padding: var(--ws-space-3) var(--ws-space-4); border-radius: var(--ws-radius-sm);
  background: var(--ws-green); color: var(--ws-on-green); font-weight: var(--ws-weight-semibold);
}
.ws-skip-link:focus { top: var(--ws-space-4); }

/* ---------- Layout ---------- */
.ws-container {
  width: 100%;
  max-width: calc(var(--ws-container) + var(--ws-gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--ws-gutter);
}
.ws-container--wide { max-width: calc(var(--ws-container-wide) + var(--ws-gutter) * 2); }
.ws-container--text { max-width: calc(var(--ws-container-text) + var(--ws-gutter) * 2); }

.ws-section { padding-block: var(--ws-section-y); }
.ws-section + .ws-section { padding-top: 0; }

.ws-stack { display: flex; flex-direction: column; gap: var(--ws-stack-gap, var(--ws-space-4)); }
.ws-stack--md { --ws-stack-gap: var(--ws-space-6); }
.ws-stack--lg { --ws-stack-gap: var(--ws-space-8); }
.ws-row { display: flex; flex-wrap: wrap; align-items: center; gap: var(--ws-row-gap, var(--ws-space-3)); }
.ws-row--between { justify-content: space-between; }

/*
  Grade de cards: 1 coluna em telas muito estreitas, 2 colunas a partir de 360 px
  e ampliação progressiva até 6 colunas em telas ultrawide.
  Usar somente para cards compactos — formulários e textos não devem usar esta grade.
*/
.ws-grid { display: grid; gap: var(--ws-grid-gap, var(--ws-space-4)); grid-template-columns: minmax(0, 1fr); }
@media (min-width: 360px)  { .ws-grid--cards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 768px)  { .ws-grid--cards { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (min-width: 1100px) { .ws-grid--cards { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (min-width: 1500px) { .ws-grid--cards.ws-grid--wide { grid-template-columns: repeat(5, minmax(0, 1fr)); } }
@media (min-width: 1900px) { .ws-grid--cards.ws-grid--wide { grid-template-columns: repeat(6, minmax(0, 1fr)); } }

/* Grade de destaque: cards maiores (serviços), 1 → 2 → 4 colunas */
@media (min-width: 640px)  { .ws-grid--feature { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1100px) { .ws-grid--feature { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

/* Formulários: uma coluna; duas apenas quando há largura real */
.ws-form-grid { display: grid; gap: var(--ws-space-4); grid-template-columns: minmax(0, 1fr); }
@media (min-width: 720px) { .ws-form-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* ---------- Tipografia utilitária ---------- */
.ws-eyebrow {
  display: inline-flex; align-items: center; gap: var(--ws-space-2);
  margin-bottom: var(--ws-space-3);
  font-size: var(--ws-text-xs); font-weight: var(--ws-weight-semibold);
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--ws-text-3);
}
.ws-eyebrow::before {
  content: ""; width: 0.5rem; height: 0.5rem; border-radius: 50%; background: var(--ws-green);
  box-shadow: 0 0 0 3px var(--ws-accent-soft);
}
.ws-lead { font-size: var(--ws-text-lg); color: var(--ws-text-2); max-width: 40rem; }
.ws-muted { color: var(--ws-text-3); }
.ws-small { font-size: var(--ws-text-sm); }
.ws-m0 { margin: 0; }
.ws-accent-text { color: var(--ws-accent-ink); }
