/* GLOBAL — Acro Digital */

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

html,
body,
h1, h2, h3, h4, p,
ul, ol, li,
figure {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family-base);
  font-weight: var(--fw-regular);
  font-size: var(--font-size-body);
  line-height: var(--line-height-body);
  color: var(--color-primary-800);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img {
  max-width: 100%;
  display: block;
}

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

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* Reduced motion — respeitar preferência do sistema */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============================================================
   ÍCONES — regra base (corrige alinhamento inline padrão do <span>)
   ============================================================ */
.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 0;
}

.icon svg {
  transition: transform 0.25s ease, color 0.25s ease;
}

/* ============================================================
   ANIMAÇÕES DE ENTRADA — controladas via IntersectionObserver no main.js
   ============================================================ */
.fade-in-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in {
  opacity: 0;
  transition: opacity 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
}

/* ============================================================
   ÂNCORAS — compensa a altura do header sticky ao navegar
   ============================================================ */
section[id],
header[id] {
  scroll-margin-top: 88px;
}

/* ============================================================
   FONTES AUTO-HOSPEDADAS — Roboto (400 / 600), sem Google Fonts CDN
   ============================================================ */
@font-face {
  font-family: 'Roboto';
  src: url('../assets/fonts/roboto-400.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Roboto';
  src: url('../assets/fonts/roboto-600.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

/* ============================================================
   TIPOGRAFIA BASE — palavras viúvas + hierarquia
   ============================================================ */
h1, h2, h3 {
  font-family: var(--font-family-base);
  font-weight: var(--fw-bold);
  color: var(--color-primary-900);
  line-height: var(--line-height-heading);
  letter-spacing: var(--letter-spacing-heading);
  text-wrap: balance;
  hyphens: auto;
}

h1 {
  font-size: var(--font-size-h1);
  max-width: 20ch;
}

h2 {
  font-size: var(--font-size-h2);
  font-weight: var(--fw-medium);
  color: var(--color-primary-800);
  max-width: 24ch;
}

h3 {
  font-size: var(--font-size-h3);
  max-width: 28ch;
}

p {
  font-size: var(--font-size-body);
  line-height: var(--line-height-body);
}

small,
.text-small {
  font-size: var(--font-size-small);
  line-height: var(--line-height-caption);
  color: var(--color-neutral-400);
}

/* ============================================================
   ACESSIBILIDADE — skip link, foco visível, sr-only
   ============================================================ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.sr-only:focus {
  position: fixed;
  top: 12px;
  left: 12px;
  width: auto;
  height: auto;
  padding: 0.75em 1.25em;
  background: var(--color-primary-900);
  color: var(--color-white);
  border-radius: var(--radius-button);
  z-index: 1000;
  clip: auto;
  overflow: visible;
  white-space: normal;
}

:focus-visible {
  outline: 2px solid var(--color-primary-600);
  outline-offset: 2px;
}

/* ============================================================
   HIERARQUIA DE CONTAINERS — pai (100%) → filho (max-width) → netos
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 20px;
}

@media (max-width: 1024px) {
  .container {
    max-width: var(--container-width-tablet);
  }
}

@media (max-width: 767px) {
  .container {
    max-width: var(--container-width-mobile-p);
  }
}

@media (max-width: 480px) {
  .container {
    max-width: var(--container-width-mobile-r);
  }
}

/* Grid reutilizável — 3 col desktop / 2 col tablet e mobile p / 1 col mobile r */
.grid {
  display: grid;
  gap: var(--gap-grid);
  grid-template-columns: repeat(var(--grid-columns-desktop), 1fr);
}

@media (max-width: 1024px) {
  .grid {
    grid-template-columns: repeat(var(--grid-columns-tablet), 1fr);
  }
}

@media (max-width: 480px) {
  .grid {
    grid-template-columns: repeat(var(--grid-columns-mobile-r), 1fr);
  }
}

/* Espaçamento vertical padrão entre blocos */
.section {
  width: 100%;
  padding-block: var(--space-block-desktop);
}

@media (max-width: 1024px) {
  .section {
    padding-block: var(--space-block-tablet);
  }
}

@media (max-width: 767px) {
  .section {
    padding-block: var(--space-block-mobile-p);
  }
}

@media (max-width: 480px) {
  .section {
    padding-block: var(--space-block-mobile-r);
  }
}

/* ============================================================
   BOTÕES — CTA primário e secundário
   ============================================================ */
.btn-cta-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: var(--btn-padding-y) var(--btn-padding-x);
  min-height: var(--btn-min-touch);
  font-size: var(--font-size-btn);
  font-weight: var(--fw-semibold);
  color: var(--color-white);
  background-color: var(--color-primary-600);
  border-radius: var(--radius-button);
  transition: background-color var(--btn-transition), transform var(--btn-transition), box-shadow var(--btn-transition);
}

.btn-cta-primary:hover {
  background-color: var(--color-primary-700);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(0, 74, 173, 0.25);
}

.btn-cta-primary:active {
  transform: translateY(0);
  box-shadow: none;
}

.btn-cta-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: var(--btn-secondary-padding-y) var(--btn-secondary-padding-x);
  min-height: var(--btn-min-touch);
  font-size: var(--font-size-btn);
  font-weight: var(--fw-semibold);
  color: var(--color-primary-600);
  background-color: transparent;
  border: 1px solid var(--color-primary-600);
  border-radius: var(--btn-secondary-radius);
  transition: background-color var(--btn-transition), color var(--btn-transition), transform var(--btn-transition);
}

.btn-cta-secondary:hover {
  background-color: var(--color-primary-600);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-cta-secondary:active {
  transform: translateY(0);
}

/* ============================================================
   BADGES
   ============================================================ */
.badge-bloco {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--font-size-badge);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--letter-spacing-badge);
  text-transform: uppercase;
  color: var(--color-primary-800);
  background-color: var(--color-primary-50);
  padding: 0.4em 0.9em;
  border-radius: 999px;
  margin-bottom: var(--badge-margin-bottom);
}

.badge-bloco svg {
  width: 14px;
  height: 14px;
}

/* ============================================================
   TRUST ITEMS
   ============================================================ */
.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--font-size-small);
  color: var(--color-primary-800);
}

/* ============================================================
   WHATSAPP FLUTUANTE — sticky em todos os breakpoints
   ============================================================ */
.btn-whatsapp-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-whatsapp);
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(16, 42, 67, 0.25);
  transition: background-color var(--transition-hover), transform var(--transition-hover), box-shadow var(--transition-hover);
  z-index: 900;
}

.btn-whatsapp-float:hover {
  background-color: var(--color-whatsapp-hv);
  transform: scale(1.08);
  box-shadow: 0 6px 18px rgba(16, 42, 67, 0.35);
}

.btn-whatsapp-float svg {
  width: 26px;
  height: 26px;
  color: var(--color-white);
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5px;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ============================================================
   BANNER LGPD — oculto por padrão, exibido via main.js
   ============================================================ */
#lgpd-banner {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 950;
  background-color: var(--color-primary-900);
  color: var(--color-white);
  padding: 16px 20px;
}

#lgpd-banner.is-visible {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

#lgpd-banner p {
  font-size: var(--font-size-small);
  color: var(--color-white);
  max-width: none;
}

#lgpd-banner .lgpd-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

/* [CSS → arquivo autônomo: css/global.css — carregado após root.css e antes de style.css] */
