/*
Theme Name: Digital Vanguard
Description: A custom block theme.
Requires at least: 6.7
Tested up to: 6.9
Requires PHP: 7.2
Version: 0.2.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: digital-vanguard
Tags: full-site-editing, block-patterns, block-styles, wide-blocks, accessibility-ready
*/

/*
 * ARQUITETURA CSS — Digital Vanguard
 * ─────────────────────────────────────────────────────────────────
 * Este arquivo contém APENAS CSS genuinamente global:
 *   - Editor override (position:fixed do header no canvas)
 *   - Skip link (WCAG 2.4.1)
 *   - Reset mínimo
 *   - Ícones SVG inline (injetados via ob_start em qualquer seção)
 *   - Header (present em todas as páginas via template-part)
 *   - Footer (present em todas as páginas via template-part)
 *   - Animações .reveal-up (aplicadas em todas as seções)
 *
 * CSS das seções → assets/blocks/*.css (on-demand por className)
 *   hero.css      — className: hero-section
 *   problem.css   — className: problem-section
 *   benefits.css  — className: benefits-section
 *   contents.css  — className: contents-section
 *   author.css    — className: author-section
 *   cta.css       — className: cta-section
 *
 * Enqueue: render_block_core/group + className check em functions.php
 * Referência: .gutenlab/css-architecture.md
 * ─────────────────────────────────────────────────────────────────
 */

/* === EDITOR OVERRIDES ===
   .editor-styles-wrapper é o body dentro do iframe do editor.
   position:fixed no header o torna invisível no canvas — sobrescrever.
   ============================================================ */
.editor-styles-wrapper .site-header.alignfull {
  position: relative !important;
  top: auto !important;
  left: auto !important;
  right: auto !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

/* === SKIP LINK ===
   Visível apenas no focus — WCAG 2.4.1 Level A.
   Deve estar em style.css: é injetado antes de qualquer bloco
   via core/html no topo do page.html.
   ============================================================ */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--wp--preset--spacing--40);
  z-index: 10000;
  padding: 0.75rem 1.5rem;
  background: var(--wp--preset--color--primary);
  color: var(--wp--preset--color--contrast);
  font-family: var(--wp--preset--font-family--display);
  font-size: var(--wp--preset--font-size--xs);
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: var(--wp--custom--radius-btn);
  transition: top 0.15s;
  white-space: nowrap;
}
.skip-link:focus {
  top: var(--wp--preset--spacing--20);
  outline: 2px solid var(--wp--preset--color--contrast);
  outline-offset: 2px;
}

/* === RESET === */
*, *::before, *::after { box-sizing: border-box; }
/* overflow-x: clip em vez de hidden — evita scroll horizontal sem criar stacking context,
   o que permitia que position:sticky nos filhos funcionasse corretamente. */
html { overflow-x: clip; }
body { -webkit-font-smoothing: antialiased; overflow-x: clip; max-width: 100%; }
img, video { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4, h5, h6 { max-width: 100%; overflow-wrap: break-word; }

/* === ICONS (SVG inline) ===
   Material Symbols substituído por SVGs locais em assets/icons/.
   Convertidos via ob_start em functions.php: <span class="icon">nome</span>
   → <svg class="icon" aria-hidden="true">...</svg>.
   Deve ficar em style.css pois os ícones aparecem no header,
   footer e em qualquer seção — sempre presente.
   ============================================================ */
svg.icon,
svg.bento-icon,
svg.author-avatar,
svg.author-avatar-label {
  display: block;
  flex-shrink: 0;
}
svg.icon { width: 1.25em; height: 1.25em; fill: url(#grad-brand); }
svg.bento-icon {
  width: 2.25rem;
  height: 2.25rem;
  margin: 0 0 2rem 0;
}
svg.author-avatar {
  width: var(--wp--preset--font-size--hero);
  height: var(--wp--preset--font-size--hero);
  fill: url(#grad-brand);
  margin: 0 !important;
}

/* ============================================================
   HEADER
   Presente em todas as páginas via template-part → global.
   alignfull + constrained → alignwide bar (logo | nav | cta)
   ============================================================ */
:root {
  --dv-header-height: 96px; /* h-24 do Stitch = 6rem = 96px */
}
.site-header.alignfull {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  border-bottom: 1px solid var(--wp--custom--border-color-subtle);
}
/* backdrop-filter no ::before evita stacking context no header
   que aprisionaria o overlay do menu mobile (z-index: 100000) */
.site-header.alignfull::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--wp--custom--base-alpha-82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: -1;
  pointer-events: none;
}
.site-header__bar {
  min-height: 96px;
  align-items: center !important;
}
.site-header__logo {
  margin: 0 !important;
  line-height: 1 !important;
  flex-shrink: 0;
}
.site-header__logo a {
  font-size: var(--wp--preset--font-size--lg);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--wp--preset--color--contrast);
  text-decoration: none;
}
.site-header__logo a strong { color: var(--wp--preset--color--primary); }
.site-header__nav.wp-block-navigation { flex-shrink: 0; }
.site-header__nav .wp-block-navigation__container {
  gap: var(--wp--preset--spacing--40) !important;
}
.site-header__nav .wp-block-navigation-item__content {
  font-size: var(--wp--preset--font-size--xs) !important;
  font-weight: 800 !important;
  letter-spacing: 0.2em !important;
  text-transform: uppercase !important;
  color: var(--wp--preset--color--muted) !important;
  text-decoration: none !important;
  padding: 0 !important;
  transition: color 0.2s;
}
.site-header__nav .wp-block-navigation-item__content:hover {
  color: var(--wp--preset--color--primary) !important;
}
.site-header__cta { flex-shrink: 0; }
.btn-nav .wp-block-button__link,
.btn-nav.wp-block-button .wp-block-button__link {
  font-size: var(--wp--preset--font-size--xs) !important;
  font-weight: 800 !important;
  letter-spacing: 0.2em !important;
  text-transform: uppercase !important;
  color: var(--wp--preset--color--contrast) !important;
  background: transparent !important;
  border: 1px solid var(--wp--custom--border-color-mid) !important;
  border-radius: var(--wp--custom--radius-btn) !important;
  padding: 0.75rem 2rem !important;
  white-space: nowrap;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
  line-height: 1 !important;
}
.btn-nav .wp-block-button__link:hover {
  background: var(--wp--preset--color--contrast) !important;
  border-color: var(--wp--preset--color--contrast) !important;
  color: var(--wp--preset--color--base) !important;
}
@media (max-width: 768px) {
  .site-header__bar {
    min-height: 72px;
    flex-wrap: wrap !important;
    gap: var(--wp--preset--spacing--30) 0;
    padding-block: var(--wp--preset--spacing--30);
  }
  /* Linha 1: logo (esquerda) + botão (direita) */
  .site-header__logo { order: 0; }
  .site-header__cta  { order: 1; margin-left: auto; }
  /* Linha 2: nav ocupa largura total */
  .site-header__nav.wp-block-navigation {
    order: 2;
    width: 100%;
    flex-shrink: 1;
  }
  .site-header__nav .wp-block-navigation__container {
    flex-wrap: wrap !important;
    justify-content: center !important;
    gap: var(--wp--preset--spacing--30) var(--wp--preset--spacing--40) !important;
  }
}

/* ============================================================
   FOOTER
   Presente em todas as páginas via template-part → global.
   alignfull + constrained → alignwide (brand | nav | icons)
   ============================================================ */
.site-footer {
  border-top: 1px solid var(--wp--custom--border-color-subtle);
}
footer.wp-block-template-part {
  margin-block-start: 0 !important;
}
.footer-brand {
  font-size: var(--wp--preset--font-size--lg) !important;
  font-weight: 800 !important;
  letter-spacing: -0.02em;
  color: var(--wp--preset--color--contrast) !important;
  margin: 0 !important;
}
.footer-brand a {
  color: inherit !important;
  text-decoration: none !important;
  transition: opacity 0.2s;
}
.footer-brand a:hover { opacity: 0.7; }
.footer-brand span { color: var(--wp--preset--color--primary); }
.footer-copy {
  font-size: var(--wp--preset--font-size--2-xs) !important;
  font-weight: 700 !important;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--wp--custom--muted-alpha-35) !important;
  margin: 0.5rem 0 0 0 !important;
}
.footer-nav .wp-block-navigation__container {
  gap: var(--wp--preset--spacing--40) !important;
}
.footer-nav .wp-block-navigation a,
.footer-nav .wp-block-navigation-item__content {
  font-size: var(--wp--preset--font-size--2-xs) !important;
  font-weight: 900 !important;
  letter-spacing: 0.2em !important;
  text-transform: uppercase !important;
  color: var(--wp--preset--color--muted) !important;
  text-decoration: none !important;
  padding: 0 !important;
  transition: color 0.2s;
}
.footer-nav .wp-block-navigation a:hover,
.footer-nav .wp-block-navigation-item__content:hover {
  color: var(--wp--preset--color--primary) !important;
}
.footer-icons {
  margin: 0 !important;
  display: flex !important;
  gap: var(--wp--preset--spacing--30) !important;
  align-items: center;
}
.footer-icons .icon {
  font-size: var(--wp--preset--font-size--md);
  color: var(--wp--preset--color--muted);
  cursor: pointer;
  transition: color 0.2s;
}
.footer-icons .icon:hover { color: var(--wp--preset--color--primary); }

.footer-nav-group {
  gap: var(--wp--preset--spacing--40) !important;
  flex-wrap: wrap;
  align-items: center;
}

/* Email de contato limpo no footer */
.footer-email {
  font-size: var(--wp--preset--font-size--2-xs) !important;
  font-weight: 700 !important;
  letter-spacing: 0.15em !important;
  text-transform: lowercase !important;
  margin: 0 !important;
}
.footer-email a {
  color: var(--wp--preset--color--muted) !important;
  text-decoration: none !important;
  transition: color 0.2s;
}
.footer-email a:hover {
  color: var(--wp--preset--color--primary) !important;
}

/* ============================================================
   REVEAL ANIMATIONS (progressive enhancement)
   Presente em todas as seções → global.
   CSS define estado final visível por padrão (sem JS).
   JS adiciona .is-hidden e depois .is-visible via IntersectionObserver.
   ============================================================ */
.reveal-up { opacity: 1; transform: translateY(0); }
.reveal-up.is-hidden {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.75s cubic-bezier(0.16,1,0.3,1), transform 0.75s cubic-bezier(0.16,1,0.3,1);
}
.reveal-up.is-visible { opacity: 1; transform: translateY(0); }

@keyframes pulse-dot {
  0%,100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.5; transform: scale(1.6); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal-up.is-hidden { opacity: 1 !important; transform: none !important; }
}

/* === JETPACK FORM SUCCESS MESSAGE
   Aplicado globalmente — cobre hero, cta e sidebar forms.
   Estrutura: .contact-form-submission > .go-back-message + h4 + p
   ============================================================ */
.contact-form-submission {
  display: flex;
  flex-direction: column;
  gap: var(--wp--preset--spacing--20);
  padding: 0.75rem var(--wp--preset--spacing--30);
  margin: 0 !important;
  border: 1px solid var(--wp--custom--border-color-mid);
}
.contact-form-submission .go-back-message {
  margin: 0 !important;
  order: 2; /* move para baixo do heading e mensagem */
}
.contact-form-submission .go-back-message a {
  font-size: var(--wp--preset--font-size--xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--wp--preset--color--dim) !important;
  text-decoration: none !important;
  opacity: 0.8;
  transition: opacity 0.2s;
}
.contact-form-submission .go-back-message a:hover { opacity: 1; }
/* h4 padrão do Jetpack oculto — usamos só o customThankyouMessage */
.contact-form-submission h4[id*="contact-form-success-header"] {
  display: none !important;
}
/* customThankyouMessage — parágrafo imediatamente após o h4 */
.contact-form-submission > p {
  margin: 0 !important;
  font-size: var(--wp--preset--font-size--sm) !important;
  color: var(--wp--preset--color--muted) !important;
  order: 1;
}