/**
 * Site institucional Coordina — base: reset, tipografia, botões, utilidades e linguagem de movimento.
 */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: var(--fs-body);
  font-weight: 400;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-wrap: break-word;
  overflow-x: clip;
}

img,
svg,
canvas,
picture {
  display: block;
  max-width: 100%;
}

img {
  height: auto;
}

h1,
h2,
h3,
h4,
p,
ul,
ol,
figure,
dl,
dd {
  margin: 0;
}

ul,
ol {
  padding: 0;
  list-style: none;
}

h1,
h2,
h3,
h4 {
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

a {
  color: inherit;
}

button {
  font: inherit;
  color: inherit;
}

svg.icon {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

:focus-visible {
  outline: 3px solid var(--coordina-brand-orange);
  outline-offset: 3px;
  border-radius: 6px;
}

::selection {
  background: rgba(244, 147, 9, 0.28);
}

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

.section {
  padding-block: var(--space-section);
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -100px;
  z-index: 100;
  padding: 12px 18px;
  background: var(--coordina-brand-orange);
  color: var(--ink);
  font-weight: 700;
  border-radius: var(--r-sm);
  text-decoration: none;
}

.skip-link:focus {
  top: 12px;
}

/* ── Rótulo de seção ── */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  font-size: var(--fs-eyebrow);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--coordina-brand-blue);
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
}

.eyebrow--on-dark {
  color: var(--on-dark-soft);
}

.eyebrow--on-dark::before {
  background: var(--coordina-brand-orange);
}

.h2 {
  font-size: var(--fs-h2);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.h2-soft {
  color: var(--ink-faint);
}

.section-head {
  max-width: 760px;
  margin-bottom: clamp(2.5rem, 1.8rem + 3vw, 4.5rem);
}

.section-intro {
  margin-top: 20px;
  font-size: 1.1875rem;
  color: var(--ink-soft);
  max-width: 640px;
}

/* ── Botões e links de ação ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 14px 26px;
  border-radius: var(--r-pill);
  border: 1.5px solid transparent;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition:
    background-color var(--dur-fast) var(--ease),
    border-color var(--dur-fast) var(--ease),
    color var(--dur-fast) var(--ease),
    transform var(--dur-fast) var(--ease),
    box-shadow var(--dur-fast) var(--ease);
}

.btn .icon {
  width: 18px;
  height: 18px;
  stroke-width: 2.2;
  transition: transform var(--dur-fast) var(--ease);
}

.btn:hover .icon {
  transform: translateX(3px);
}

/* Laranja com texto escuro: contraste ≈ 7,7:1 (texto branco sobre laranja não passaria em AA). */
.btn-primary {
  background: var(--coordina-brand-orange);
  color: var(--ink);
  box-shadow: 0 10px 30px -10px rgba(244, 147, 9, 0.55);
}

.btn-primary:hover {
  background: #ffa62b;
  transform: translateY(-1px);
}

.btn-ghost {
  color: var(--on-dark);
  border-color: rgba(255, 255, 255, 0.35);
}

.btn-ghost:hover {
  border-color: var(--on-dark);
  background: rgba(255, 255, 255, 0.06);
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  font-weight: 700;
  text-decoration: none;
  color: var(--coordina-brand-blue);
}

.link-arrow .icon {
  width: 18px;
  height: 18px;
  stroke-width: 2.2;
  transition: transform var(--dur-fast) var(--ease);
}

.link-arrow:hover .icon {
  transform: translateX(4px);
}

/* ── Linguagem de movimento ──
 * O estado oculto só existe quando o JS marcou <html class="js"> E o observer está ativo (classe reveal-ready).
 * Sem JS, ou se o script falhar, todo o conteúdo permanece visível. */
.reveal-ready [data-reveal]:not(.is-visible) {
  opacity: 0;
  transform: translateY(28px);
}

.reveal-ready [data-reveal] {
  transition:
    opacity var(--dur) var(--ease),
    transform var(--dur) var(--ease);
  transition-delay: calc(var(--reveal-delay, 0) * 1ms);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0ms !important;
  }

  .reveal-ready [data-reveal]:not(.is-visible) {
    opacity: 1;
    transform: none;
  }
}