/*
  Neocorex — Tema Matrix
  Paleta: preto (#000), verde neon (#00ff00), texto branco (#fff)
  Tipos: Orbitron (titulos), Share Tech Mono (interfaces / code-like)
*/

:root {
  --color-bg: #000000;
  --color-text: #ffffff;
  --color-accent: #00ff00;
  --color-accent-dim: #00cc00;
  --color-muted: #0f2410;
  --color-card: rgba(0, 0, 0, 0.6);
  --shadow-neon: 0 0 8px rgba(0, 255, 0, 0.6), 0 0 20px rgba(0, 255, 0, 0.25);
  --radius-md: 12px;
  --radius-sm: 8px;
  --container: 1120px;
  /* Variáveis adicionais */
  --header-height: 64px;
}

/* Reset básico e base tipográfica */
* { box-sizing: border-box; }
html, body { 
  height: 100%; 
}
body {
  margin: 0;
  font-family: 'Share Tech Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img { max-width: 100%; display: block; }
a { color: var(--color-text); text-decoration: none; }

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 20px;
  box-sizing: border-box;
}

/* Acessibilidade */
.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.skip-link:focus {
  left: 16px;
  top: 16px;
  width: auto;
  height: auto;
  padding: 8px 12px;
  background: #001a00;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
  box-shadow: var(--shadow-neon);
  z-index: 10000;
}
.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; }

/* Header (fixo sempre visível) */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 999;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(4px);
  border-bottom: 1px solid rgba(0, 255, 0, 0.15);
  transform: none;
  opacity: 1;
}
.header.is-visible { transform: none; opacity: 1; }
.header__inner { display: flex; align-items: center; justify-content: space-between; min-height: var(--header-height); }
.logo { display: inline-flex; align-items: center; gap: 10px; }
.logo__mark { color: var(--color-accent); text-shadow: var(--shadow-neon); }
.logo__text {
  font-family: 'Orbitron', system-ui, sans-serif;
  font-size: 1.3rem;
  letter-spacing: 2px;
  color: var(--color-accent);
}

/* Nav */
.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  cursor: pointer;
}
.nav-toggle__bar { display: block; width: 24px; height: 2px; background: var(--color-accent); margin: 5px 0; box-shadow: 0 0 6px rgba(0,255,0,.8); }

.nav__list {
  list-style: none;
  display: flex;
  gap: 24px;
  padding: 0; margin: 0;
}
.nav__link {
  position: relative;
  display: inline-block;
  padding: 10px 4px;
}
.nav__link::after {
  content: '';
  position: absolute; left: 0; bottom: 4px;
  width: 0; height: 2px;
  background: var(--color-accent);
  box-shadow: var(--shadow-neon);
  transition: width .25s ease;
}
.nav__link:hover::after, .nav__link:focus::after { width: 100%; }

/* Mobile nav behavior */
@media (max-width: 860px) {
  .nav-toggle { display: inline-block; }
  .nav {
    position: absolute;
    top: 64px;
    right: 0;
    left: 0;
    background: rgba(0, 0, 0, 0.95);
    border-bottom: 1px solid rgba(0,255,0,0.15);
    max-height: 0;
    overflow: hidden;
    transition: max-height .25s ease;
  }
  .nav.is-open { max-height: 260px; }
  .nav__list { flex-direction: column; padding: 12px 16px; gap: 6px; }
  .nav__link { padding: 12px 4px; }
}

/* Correções específicas para dispositivos muito pequenos */
@media (max-width: 480px) {
  /* Prevenir overflow horizontal apenas em mobile */
  html, body {
    overflow-x: hidden;
    width: 100%;
  }
  
  body {
    max-width: 100vw;
  }
  
  .container {
    padding-inline: 16px;
    overflow-x: hidden;
  }
  
  .header {
    width: 100vw;
    max-width: 100%;
  }
  
  .header__inner {
    min-height: 56px;
  }
  
  .logo__text {
    font-size: 1.1rem;
    letter-spacing: 1px;
  }
  
  .nav-toggle {
    margin-right: 8px;
  }
  
  .nav-toggle__bar {
    width: 20px;
    height: 2px;
    margin: 4px 0;
  }
  
  .hero {
    padding: 100px 0 60px;
  }
  
  .hero__title {
    font-size: clamp(1.5rem, 5vw, 2rem);
    letter-spacing: 1px;
  }
  
  .hero__actions {
    flex-direction: column;
    gap: 12px;
    align-items: center;
  }
  
  .btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }
  
  .section {
    padding: 48px 0;
  }
  
  .footer__inner {
    flex-direction: column;
    gap: 16px;
    text-align: center;
    padding: 16px 0;
  }
  
  .footer__nav {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }
  
  .footer__nav a {
    font-size: 0.9rem;
    padding: 4px 8px;
  }
}

/* Hero */
.hero {
  position: relative;
  padding: 120px 0 80px;
  text-align: center;
}
.hero__title {
  font-family: 'Orbitron', system-ui, sans-serif;
  font-size: clamp(2rem, 4.5vw, 3rem);
  letter-spacing: 2px;
  text-shadow: var(--shadow-neon);
  color: var(--color-accent);
  margin: 0 0 12px;
}
.hero__subtitle { color: #d8ffd8; max-width: 800px; margin: 0 auto 24px; }
.hero__actions { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }

/* Melhorar responsividade dos botões */
@media (max-width: 480px) {
  .hero__actions {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }
  
  .hero__actions .btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
    padding: 12px 20px;
  }
}

/* Seções genéricas */
.section { padding: 64px 0; position: relative; scroll-margin-top: 84px; }
.section__head { text-align: center; margin-bottom: 28px; }
.section__title { font-family: 'Orbitron', system-ui, sans-serif; color: var(--color-accent); text-shadow: var(--shadow-neon); letter-spacing: 1px; margin: 0 0 6px; }
.section__subtitle { color: #b6f3b6; margin: 0; }

/* Grid de cards */
.grid { display: grid; gap: 22px; }
.grid--cards { grid-template-columns: repeat(3, 1fr); grid-auto-rows: 1fr; }
@media (max-width: 992px) { .grid--cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { 
  .grid--cards { 
    grid-template-columns: 1fr; 
    gap: 16px;
  }
  
  .card {
    margin-bottom: 0;
  }
  
  .card__content {
    padding: 12px 14px 16px;
  }
  
  .card__title {
    font-size: 1rem;
  }
  
  .card__excerpt {
    font-size: 0.9rem;
  }
}

.card {
  background: linear-gradient(180deg, rgba(0, 20, 0, 0.6), rgba(0, 0, 0, 0.6));
  border: 1px solid rgba(0, 255, 0, 0.18);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 0 0 1px rgba(0,255,0,0.06), 0 12px 30px rgba(0,0,0,0.6);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.card:hover { transform: translateY(-3px); border-color: rgba(0,255,0,0.35); box-shadow: 0 0 0 1px rgba(0,255,0,0.16), 0 20px 44px rgba(0,0,0,0.7); }
.card__media { display: block; aspect-ratio: 16 / 10; overflow: hidden; flex: 0 0 auto; }
.card__media img { width: 100%; height: 100%; object-fit: cover; filter: saturate(0.9) hue-rotate(60deg); transition: transform .5s ease, filter .3s ease; }
.card:hover .card__media img { transform: scale(1.05); filter: saturate(1) hue-rotate(80deg); }
.card__content { padding: 16px 16px 18px; flex: 1; display: flex; flex-direction: column; }
.card__meta { display: flex; align-items: center; gap: 10px; color: #b6f3b6; font-size: 0.85rem; margin-bottom: 8px; }
.badge { border: 1px solid var(--color-accent); color: var(--color-accent); padding: 2px 8px; border-radius: var(--radius-sm); background: rgba(0,255,0,0.06); box-shadow: var(--shadow-neon); }
.card__title { margin: 6px 0 6px; font-size: 1.1rem; }
.card__title a { color: var(--color-text); }
.card__excerpt { color: #d8ffd8; margin: 0 0 12px; }
.card__cta { color: var(--color-accent); text-shadow: var(--shadow-neon); margin-top: auto; }

/* Produtos */
.product__footer { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 12px; }

/* Melhorar responsividade dos produtos */
@media (max-width: 480px) {
  .product__footer {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  
  .product__footer .btn {
    width: 100%;
    justify-content: center;
    padding: 10px 16px;
  }
  
  .price {
    text-align: center;
    font-size: 1.1rem;
  }
}
.price { color: #dcffe0; font-weight: bold; letter-spacing: 0.5px; }

/* Botões */
.btn {
  --btn-bg: transparent;
  --btn-border: var(--color-accent);
  --btn-color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--btn-border);
  color: var(--btn-color);
  background: var(--btn-bg);
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .2s ease, color .2s ease;
  box-shadow: var(--shadow-neon);
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 0 10px rgba(0,255,0,0.8), 0 0 24px rgba(0,255,0,0.35); }
.btn:active { transform: translateY(0); }
.btn--primary { --btn-bg: rgba(0,255,0,0.08); }
.btn--secondary { --btn-border: #1a1a1a; --btn-color: #eaffea; background: #041a04; border-color: rgba(0, 255, 0, 0.25); }

/* Inputs */
.input {
  width: 100%;
  padding: 12px 14px;
  background: #041a04;
  border: 1px solid rgba(0, 255, 0, 0.25);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  outline: none;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.input:focus { border-color: var(--color-accent); box-shadow: var(--shadow-neon); }
.form-feedback { min-height: 20px; margin-top: 10px; color: #c8ffd0; }

/* Contato */
.contact-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 24px; }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }
.social { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.social__link { display: inline-flex; align-items: center; gap: 10px; color: #d8ffd8; border: 1px solid rgba(0,255,0,0.22); padding: 10px 12px; border-radius: var(--radius-sm); background: #041a04; }
.social__link:hover { border-color: var(--color-accent); color: var(--color-accent); box-shadow: var(--shadow-neon); }

/* Footer refinado */
.footer { border-top: 1px solid rgba(0,255,0,0.15); background: rgba(0,0,0,0.9); }
.footer__inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 0; flex-wrap: wrap; }
.footer__inner p { margin: 0; }
.footer__nav { 
  list-style: none; 
  display: flex; 
  gap: 16px; 
  margin: 0; 
  padding: 0; 
}
.footer__nav a { color: #c8ffc8; }
.footer__nav a:hover { color: var(--color-accent); text-shadow: var(--shadow-neon); }

/* Canvas full-bleed */
#matrixRain {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  background: radial-gradient(1200px 600px at 10% 10%, rgba(0, 255, 0, 0.06), transparent 50%), #000;
}

/* Main overlay para contraste */
.main { position: relative; z-index: 0; padding-top: var(--header-height); flex: 1 0 auto; }
.main::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.6), transparent 20%), linear-gradient(0deg, rgba(0, 0, 0, 0.3), transparent 50%);
  z-index: -1;
}

/* Noscript */
.noscript { text-align: center; padding: 10px; background: #041a04; border-top: 1px solid rgba(0,255,0,0.2); border-bottom: 1px solid rgba(0,255,0,0.2); }

/* Post (artigos individuais) */
.post { max-width: 860px; margin: 0 auto; }
.post header h1 { margin-bottom: 8px; }
.post header .meta { color: #c8ffc8; margin-bottom: 16px; display: flex; gap: 10px; align-items: center; }
.post img.cover { width: 100%; border-radius: 8px; border: none; margin: 14px 0 20px; }
.post article {
  background: rgba(0, 0, 0, 0.78);
  padding: clamp(16px, 3vw, 28px);
  border-radius: 12px;
  border: 1px solid rgba(0, 255, 0, 0.18);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(0, 255, 0, 0.06);
}
.post article h2 { color: #00ff00; text-shadow: 0 0 8px rgba(0,255,0,.6); margin-top: 24px; }
@media (max-width: 600px) { .post img.cover { border-radius: 6px; } }

/* Overlay legibilidade para produtos */
.product .card__content {
  background: rgba(0, 0, 0, 0.72);
  border-top: 1px solid rgba(0, 255, 0, 0.12);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  box-shadow: 0 -1px 0 rgba(0, 255, 0, 0.06) inset;
}



/* Página de produto individual */
.product-info {
  background: rgba(0, 0, 0, 0.72);
  padding: clamp(16px, 2.5vw, 24px);
  border-radius: var(--radius-md);
  border: 1px solid rgba(0, 255, 0, 0.16);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(0, 255, 0, 0.06);
}

/* Layout compartilhado para páginas de produto */
.product-wrap {
  max-width: 980px;
  margin: 0 auto;
  display: grid;
  gap: 24px;
  grid-template-columns: 1.2fr 1fr;
  align-items: start;
}
.product-wrap img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  border: 1px solid rgba(0,255,0,0.2);
  box-shadow: 0 12px 30px rgba(0,0,0,0.6);
  background: #000;
}
@media (max-width: 860px) {
  .product-wrap { grid-template-columns: 1fr; }
}

/* Overlay universal para conteúdos de cards (blog e produtos) */
.card__content {
  background: rgba(0, 0, 0, 0.72);
  border-top: 1px solid rgba(0, 255, 0, 0.12);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  box-shadow: 0 -1px 0 rgba(0, 255, 0, 0.06) inset;
}

/* Post (artigos individuais) – manter igual no mobile */
.post { position: relative; z-index: 0; }
.post::before { content: ''; position: absolute; inset: -12px; border-radius: 16px; background: rgba(0, 0, 0, 0.45); box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6); z-index: -1; }
.post article { background: rgba(0, 0, 0, 0.78); padding: clamp(16px, 3vw, 28px); border-radius: 12px; border: 1px solid rgba(0, 255, 0, 0.18); box-shadow: 0 8px 22px rgba(0,0,0,0.5), 0 0 0 1px rgba(0,255,0,0.06); }

/* Cards preencher altura total (mantém rodapé alinhado) */
.card { display: flex; flex-direction: column; }
.card__media { flex: 0 0 auto; }
.product .card__content { flex: 1; display: flex; flex-direction: column; }
.product__footer { margin-top: auto; }

/* Mobile nav: ocupa viewport e permite rolagem do menu */
@media (max-width: 860px) {
  .nav-toggle { display: inline-block; }
  .nav {
    position: fixed;
    top: var(--header-height);
    left: 0; right: 0;
    background: rgba(0, 0, 0, 0.95);
    border-bottom: 1px solid rgba(0,255,0,0.15);
    max-height: 0;
    overflow-y: auto;
    transition: max-height .25s ease;
  }
  .nav.is-open { max-height: calc(100vh - var(--header-height)); }
  .nav__list { flex-direction: column; padding: 12px 16px; gap: 6px; }
  .nav__link { padding: 12px 4px; }
}

/* Dimming extra para páginas de artigo (reduz brilho da Matrix ao redor) */
.post { position: relative; z-index: 0; }
.post::before {
  content: '';
  position: absolute;
  inset: -12px;
  border-radius: 16px;
  background: rgba(0, 0, 0, 0.45);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
  z-index: -1;
}

/* Estilos para formulário de contato */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 0.9rem;
  color: var(--color-accent);
  font-weight: 500;
}

.form-error {
  font-size: 0.8rem;
  color: #ff4444;
  min-height: 1.2em;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 24px;
}

.contact-method h4 {
  color: var(--color-accent);
  font-size: 1rem;
  margin-bottom: 8px;
  font-family: 'Orbitron', system-ui, sans-serif;
}

.contact-method p {
  margin: 4px 0;
}

.contact-link {
  color: var(--color-accent);
  text-decoration: none;
  transition: all 0.2s ease;
}

.contact-link:hover {
  text-shadow: 0 0 8px rgba(0, 255, 0, 0.6);
}

.contact-note {
  font-size: 0.85rem;
  color: #888;
  font-style: italic;
}

/* Grid de contato responsivo */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 32px;
}

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

/* Estilos para páginas legais */
.content {
  background: rgba(0, 0, 0, 0.72);
  padding: clamp(20px, 4vw, 32px);
  border-radius: var(--radius-md);
  border: 1px solid rgba(0, 255, 0, 0.16);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(0, 255, 0, 0.06);
  margin-top: 24px;
}

.content h2 {
  color: var(--color-accent);
  font-family: 'Orbitron', system-ui, sans-serif;
  font-size: 1.4rem;
  margin-top: 32px;
  margin-bottom: 16px;
  text-shadow: 0 0 8px rgba(0, 255, 0, 0.4);
}

.content h3 {
  color: var(--color-accent-dim);
  font-family: 'Orbitron', system-ui, sans-serif;
  font-size: 1.1rem;
  margin-top: 24px;
  margin-bottom: 12px;
}

.content p {
  margin-bottom: 16px;
  line-height: 1.7;
}

.content ul {
  margin: 16px 0;
  padding-left: 24px;
}

.content li {
  margin-bottom: 8px;
  line-height: 1.6;
}

.legal-notice {
  background: rgba(0, 255, 0, 0.05);
  border: 1px solid rgba(0, 255, 0, 0.2);
  border-radius: var(--radius-sm);
  padding: 16px;
  margin-top: 32px;
}

.legal-notice p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-accent-dim);
}

/* Animação de rotação para loading */
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ============================
   ESTILOS PARA PRODUTOS COM DESCONTO E ESGOTADO
   ============================ */

/* Badge de desconto */
.product__discount-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: linear-gradient(135deg, #ff4444, #cc0000);
  color: white;
  font-size: 0.75rem;
  font-weight: bold;
  padding: 4px 8px;
  border-radius: 12px;
  z-index: 10;
  box-shadow: 0 2px 8px rgba(255, 68, 68, 0.4);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Badge de esgotado */
.product__out-of-stock-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: linear-gradient(135deg, #ff4444, #cc0000);
  color: white;
  font-size: 0.75rem;
  font-weight: bold;
  padding: 4px 8px;
  border-radius: 12px;
  z-index: 10;
  box-shadow: 0 2px 8px rgba(255, 68, 68, 0.4);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Produto esgotado - overlay escuro */
.product--out-of-stock .card__media {
  position: relative;
}

.product--out-of-stock .card__media::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  border-radius: var(--radius-md);
  z-index: 5;
}

.product--out-of-stock .card__media img {
  filter: grayscale(50%);
}

/* Preços com desconto */
.product__pricing {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.price--original {
  color: #888 !important;
  text-decoration: line-through;
  font-size: 0.9rem;
  position: relative;
}

.price--original::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: #ff4444;
  transform: translateY(-50%);
}

/* Botão desabilitado */
.btn--disabled {
  background: #333 !important;
  color: #666 !important;
  cursor: not-allowed !important;
  border-color: #444 !important;
  box-shadow: none !important;
}

.btn--disabled:hover {
  background: #333 !important;
  color: #666 !important;
  transform: none !important;
  box-shadow: none !important;
}

/* Ajuste para cards de produtos */
.card.product {
  position: relative;
}

.card.product .card__media {
  position: relative;
}