/* =========================================================================
   Pet Estrela — Base (reset + tipografia + utilitários + acessibilidade)
   ========================================================================= */

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

* { margin: 0; }

/* o atributo hidden deve sempre vencer (componentes definem display) */
[hidden] { display: none !important; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-400);
  line-height: var(--lh-base);
  color: var(--color-text);
  background: var(--color-surface);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100dvh;
  overflow-x: hidden;
}

img, picture, svg, video {
  display: block;
  max-width: 100%;
  height: auto;
}

a { color: inherit; text-decoration: none; }

button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: none; }

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

/* ---- Títulos ---- */
h1, h2, h3, h4 {
  line-height: var(--lh-tight);
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: -.01em;
  text-wrap: balance;
}
h1 { font-size: var(--fs-800); }
h2 { font-size: var(--fs-700); }
h3 { font-size: var(--fs-600); font-weight: 600; }
h4 { font-size: var(--fs-500); font-weight: 600; line-height: var(--lh-snug); }

p { max-width: 70ch; }

/* ---- Detalhe manuscrito (Just Another Hand) ---- */
.script {
  font-family: var(--font-hand);
  font-size: var(--fs-hand);
  font-weight: 400;
  line-height: 1;
  color: var(--color-gold);
  letter-spacing: .01em;
}

/* sobrescrito de "olho-d'água" / kicker */
.kicker {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-200);
  font-weight: 600;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--c-gold-1);
}
.kicker::before {
  content: "";
  width: 22px; height: 1px;
  background: currentColor;
  opacity: .7;
}
.kicker--center::before { display: none; }

/* ---- Layout helpers ---- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1.1rem, 4vw, 2rem);
}
.container--narrow { max-width: var(--container-narrow); }

.section { padding-block: clamp(3.5rem, 8vw, var(--sp-24)); }
.section--tight { padding-block: clamp(2.5rem, 5vw, var(--sp-16)); }
.section--alt  { background: var(--color-surface-alt); }
.section--warm { background: var(--color-surface-warm); }
.section--night {
  background: var(--grad-night);
  color: #dceaf0;
}
.section--night h1, .section--night h2, .section--night h3, .section--night h4 { color: #fff; }

.stack > * + * { margin-top: var(--sp-4); }
.stack-lg > * + * { margin-top: var(--sp-8); }

.lead {
  font-size: var(--fs-500);
  color: var(--color-text-soft);
  line-height: var(--lh-snug);
  max-width: 60ch;
}

.text-center { text-align: center; }
.mx-auto { margin-inline: auto; }
.muted { color: var(--color-text-soft); }

/* cabeçalho de seção centralizado */
.section-head {
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: clamp(2rem, 5vw, var(--sp-12));
  text-align: center;
}
.section-head .lead { margin-inline: auto; }

/* grid utilitário */
.grid { display: grid; gap: clamp(1.1rem, 3vw, var(--sp-8)); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

/* ---- Acessibilidade ---- */
:focus-visible {
  outline: 3px solid var(--c-gold-1);
  outline-offset: 3px;
  border-radius: 4px;
}
.section--night :focus-visible { outline-color: var(--c-gold-2); }

.skip-link {
  position: absolute;
  left: 12px; top: -60px;
  background: var(--color-accent);
  color: #fff;
  padding: .6rem 1rem;
  border-radius: 0 0 12px 12px;
  z-index: 200;
  transition: top var(--dur-fast) var(--ease);
}
.skip-link:focus { top: 0; }

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

/* ---- Reveal (animação de entrada) ---- */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s var(--ease-out), transform .7s var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}
[data-reveal].is-visible { opacity: 1; transform: none; }

/* respeita preferências de movimento (nicho sensível) */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
}
