/*
Theme Name: Interplanar
Theme URI: https://interplanar.shop/
Author: Inter.planar
Description: Tema customizado E-commerce.
Version: 1.0.0
*/

/* O restante do seu código CSS original começa aqui */ 
/* ============================================================
   INTER.PLANAR — Design System v1.0
   Paleta 01 MATRIX :: terminal · grid · sistema
   ============================================================ */

:root {
  /* ---- Paleta Matrix ---- */
  --verde-neon: #00FF41;
  --grafite:    #1A1A1A;
  --cinza:      #4A4A4A;
  --prata:      #C0C0C0;
  --preto:      #000000;

  /* ---- Tokens semânticos ---- */
  --bg:            var(--preto);
  --surface:       var(--grafite);
  --surface-2:     #111111;
  --border:        #2a2a2a;
  --border-strong: var(--cinza);
  --text:          var(--prata);
  --text-bright:   #f2f2f2;
  --text-dim:      #8a8a8a;
  --accent:        var(--verde-neon);
  --accent-dim:    rgba(0, 255, 65, 0.12);
  --accent-glow:   rgba(0, 255, 65, 0.35);

  /* ---- Tipografia ---- */
  --font-display: 'Archivo', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  /* ---- Escala ---- */
  --maxw: 1200px;
  --gutter: clamp(16px, 4vw, 40px);
  --radius: 4px;
}

/* ============ Reset ============ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* grid de fundo sutil */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(0,255,65,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,65,0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  z-index: 0;
}

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

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
  position: relative;
  z-index: 1;
}

.sr-only {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}

/* ============ Tipografia ============ */
h1, h2, h3 {
  font-family: var(--font-display);
  color: var(--text-bright);
  font-weight: 800;
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

h1 { font-size: clamp(2.2rem, 6vw, 4.5rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.4rem); }
h3 { font-size: 1.1rem; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--accent);
}

.terminal-tag {
  font-size: 0.72rem;
  color: var(--text-dim);
  letter-spacing: 0.08em;
}
.terminal-tag .ok { color: var(--accent); }

/* ============ Botões ============ */
.btn {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 12px 28px;
  border: 1px solid var(--accent);
  background: transparent;
  color: var(--accent);
  cursor: pointer;
  border-radius: var(--radius);
  transition: background .15s ease, color .15s ease, box-shadow .15s ease;
}
.btn:hover {
  background: var(--accent);
  color: var(--preto);
  text-decoration: none;
  box-shadow: 0 0 24px var(--accent-glow);
}
.btn--solid { background: var(--accent); color: var(--preto); }
.btn--solid:hover { box-shadow: 0 0 32px var(--accent-glow); }
.btn--ghost { border-color: var(--border-strong); color: var(--text); }
.btn--ghost:hover { border-color: var(--accent); background: transparent; color: var(--accent); box-shadow: none; }
.btn:disabled, .btn[aria-disabled="true"] {
  border-color: var(--cinza); color: var(--cinza);
  cursor: not-allowed; background: transparent; box-shadow: none;
}

/* ============ Header ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(0,0,0,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 64px;
}
.logo {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.05rem;
  letter-spacing: 0.18em;
  color: var(--text-bright);
  text-transform: uppercase;
  white-space: nowrap;
}
.logo:hover { text-decoration: none; }
.logo .dot { color: var(--accent); }

.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav a {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text);
  padding: 6px 2px;
  border-bottom: 1px solid transparent;
}
.main-nav a:hover { color: var(--accent); text-decoration: none; }
.main-nav a[aria-current="page"] {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.nav-cart {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.cart-count {
  min-width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.68rem;
  font-weight: 700;
  background: var(--accent);
  color: var(--preto);
  border-radius: 999px;
  padding: 0 5px;
}
.cart-count[data-zero="true"] { background: var(--cinza); color: var(--preto); }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  padding: 8px 12px;
  cursor: pointer;
}

@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .main-nav {
    display: none;
    position: absolute;
    top: 64px; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--surface-2);
    border-bottom: 1px solid var(--border);
    padding: 8px 0;
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 14px var(--gutter); border-bottom: none; }
  .main-nav a[aria-current="page"] { background: var(--accent-dim); }
}

/* faixa de status terminal */
.status-bar {
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
  overflow: hidden;
}
.status-bar .container {
  display: flex;
  gap: 32px;
  padding-top: 6px;
  padding-bottom: 6px;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  white-space: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
}
.status-bar .container::-webkit-scrollbar { display: none; }
.status-bar .ok { color: var(--accent); }

/* ============ Hero (home) ============ */
.hero {
  padding: clamp(56px, 10vw, 120px) 0 clamp(40px, 7vw, 80px);
  border-bottom: 1px solid var(--border);
}
.hero .eyebrow { display: block; margin-bottom: 16px; }
.hero h1 { margin-bottom: 20px; }
.hero h1 .neon { color: var(--accent); text-shadow: 0 0 28px var(--accent-glow); }
.hero p.lead { max-width: 560px; color: var(--text); margin-bottom: 32px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ============ Categorias numeradas ============ */
.cats { padding: clamp(48px, 8vw, 96px) 0; border-bottom: 1px solid var(--border); }
.cats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
@media (max-width: 860px) { .cats-grid { grid-template-columns: 1fr; } }

.cat-card {
  background: var(--surface-2);
  padding: 32px 28px 36px;
  position: relative;
  transition: background .15s ease;
}
.cat-card:hover { background: var(--surface); text-decoration: none; }
.cat-num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  letter-spacing: 0.2em;
  display: block;
  margin-bottom: 48px;
}
.cat-num::after {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background: var(--accent);
  margin-top: 10px;
}
.cat-card h3 {
  font-size: clamp(1.4rem, 2.4vw, 1.9rem);
  margin-bottom: 8px;
  color: var(--text-bright);
}
.cat-card:hover h3 { color: var(--accent); }
.cat-card .cat-sub {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--text-dim);
  text-transform: uppercase;
}

/* ============ Seções ============ */
.section { padding: clamp(48px, 8vw, 96px) 0; }
.section + .section { border-top: 1px solid var(--border); }
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}
.section-head .eyebrow { display: block; margin-bottom: 8px; }

/* ============ Grade de produtos ============ */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px;
}

.product-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color .15s ease, transform .15s ease;
}
.product-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}
.product-media {
  position: relative;
  aspect-ratio: 1;
  background: var(--surface);
  overflow: hidden;
}
.product-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.9);
  transition: transform .25s ease;
}
.product-card:hover .product-media img { transform: scale(1.04); }

.badge {
  position: absolute;
  top: 10px;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 2px;
}
.badge--sale { left: 10px; background: var(--accent); color: var(--preto); }
.badge--out  { right: 10px; background: var(--preto); color: var(--prata); border: 1px solid var(--cinza); }

.product-body { padding: 18px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.product-cat {
  font-size: 0.64rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.product-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-bright);
  text-transform: none;
  letter-spacing: 0;
  line-height: 1.35;
}
.product-price { font-size: 0.92rem; color: var(--accent); font-weight: 700; }
.product-price .old {
  color: var(--text-dim);
  text-decoration: line-through;
  font-weight: 400;
  margin-right: 8px;
}
.product-options { display: flex; gap: 6px; flex-wrap: wrap; }
.opt-pill {
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  border: 1px solid var(--border-strong);
  color: var(--text);
  background: transparent;
  padding: 4px 10px;
  border-radius: 2px;
  cursor: pointer;
  font-family: var(--font-mono);
}
.opt-pill[aria-pressed="true"] {
  border-color: var(--accent);
  color: var(--preto);
  background: var(--accent);
}
.product-actions { margin-top: auto; padding-top: 6px; }
.product-actions .btn { width: 100%; text-align: center; padding: 10px 0; font-size: 0.72rem; }

/* ============ Toolbar da loja ============ */
.shop-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.shop-filters { display: flex; gap: 8px; flex-wrap: wrap; }
.filter-btn {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text);
  padding: 8px 16px;
  border-radius: 2px;
  cursor: pointer;
}
.filter-btn[aria-pressed="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--preto);
  font-weight: 700;
}
select.sort {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border-strong);
  padding: 8px 12px;
  border-radius: 2px;
}
.results-count { font-size: 0.7rem; color: var(--text-dim); letter-spacing: 0.1em; }

/* ============ Página Sobre ============ */
.prose { max-width: 720px; }
.prose p { margin-bottom: 20px; }
.prose strong { color: var(--text-bright); }
.prose em { color: var(--accent); font-style: normal; }
.manifesto-list { display: grid; gap: 1px; background: var(--border); border: 1px solid var(--border); margin: 32px 0; }
.manifesto-item { background: var(--surface-2); padding: 24px 28px; }
.manifesto-item h3 { color: var(--accent); margin-bottom: 8px; font-size: 0.95rem; letter-spacing: 0.08em; }
.signoff {
  font-family: var(--font-display);
  font-weight: 800;
  text-transform: uppercase;
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  color: var(--accent);
  letter-spacing: 0.06em;
  margin-top: 40px;
}

/* ============ FAQ ============ */
.faq { display: grid; gap: 10px; max-width: 760px; }
.faq details {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.faq details[open] { border-color: var(--accent); }
.faq summary {
  cursor: pointer;
  padding: 18px 20px;
  font-weight: 700;
  color: var(--text-bright);
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 0.88rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; color: var(--accent); font-weight: 400; }
.faq details[open] summary::after { content: '–'; }
.faq .faq-body { padding: 0 20px 18px; color: var(--text); font-size: 0.86rem; }

/* ============ Formulário ============ */
.form-grid { display: grid; gap: 18px; max-width: 640px; }
.field label {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 8px;
}
.field input, .field textarea {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  color: var(--text-bright);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  padding: 12px 14px;
}
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}
.field .error-msg { display: none; color: var(--accent); font-size: 0.72rem; margin-top: 6px; }
.field.invalid input, .field.invalid textarea { border-color: #ff3b3b; }
.field.invalid .error-msg { display: block; color: #ff6b6b; }
.form-feedback {
  display: none;
  border: 1px solid var(--accent);
  background: var(--accent-dim);
  color: var(--accent);
  padding: 14px 18px;
  border-radius: var(--radius);
  font-size: 0.82rem;
}
.form-feedback.show { display: block; }

/* ============ Carrinho ============ */
.cart-empty {
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
  padding: 48px 24px;
  text-align: center;
  color: var(--text-dim);
}
.cart-empty .btn { margin-top: 20px; }

.cart-table { width: 100%; border-collapse: collapse; }
.cart-table th {
  text-align: left;
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-strong);
}
.cart-table td {
  padding: 16px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
  font-size: 0.85rem;
}
.cart-item-name { color: var(--text-bright); font-weight: 700; }
.cart-item-variant { color: var(--text-dim); font-size: 0.72rem; }
.cart-thumb { width: 56px; height: 56px; object-fit: cover; border: 1px solid var(--border); border-radius: 2px; }
.qty-control { display: inline-flex; align-items: center; border: 1px solid var(--border-strong); border-radius: 2px; }
.qty-control button {
  background: none; border: none; color: var(--accent);
  font-family: var(--font-mono); font-size: 1rem;
  width: 32px; height: 32px; cursor: pointer;
}
.qty-control span { min-width: 32px; text-align: center; color: var(--text-bright); }
.remove-btn {
  background: none; border: none; color: var(--text-dim);
  font-family: var(--font-mono); font-size: 0.7rem;
  letter-spacing: 0.1em; cursor: pointer; text-transform: uppercase;
}
.remove-btn:hover { color: var(--accent); }

.cart-summary {
  margin-top: 32px;
  margin-left: auto;
  max-width: 380px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  border-radius: var(--radius);
  padding: 24px;
}
.cart-summary .row {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  padding: 6px 0;
}
.cart-summary .total {
  border-top: 1px solid var(--border-strong);
  margin-top: 12px;
  padding-top: 14px;
  font-size: 1.05rem;
  color: var(--text-bright);
  font-weight: 700;
}
.cart-summary .total .value { color: var(--accent); }
.cart-summary .btn { width: 100%; text-align: center; margin-top: 18px; }
.cart-note { font-size: 0.68rem; color: var(--text-dim); margin-top: 12px; line-height: 1.5; }

@media (max-width: 700px) {
  .cart-table thead { display: none; }
  .cart-table, .cart-table tbody, .cart-table tr, .cart-table td { display: block; width: 100%; }
  .cart-table tr { border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 14px; padding: 12px; }
  .cart-table td { border: none; padding: 6px 4px; }
}

/* ============ Footer ============ */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--surface-2);
  margin-top: clamp(48px, 8vw, 96px);
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  padding: 48px 0 40px;
}
@media (max-width: 760px) { .footer-inner { grid-template-columns: 1fr; gap: 28px; } }
.footer-brand .logo { font-size: 1rem; }
.footer-brand p { font-size: 0.78rem; color: var(--text-dim); margin-top: 12px; max-width: 320px; }
.footer-col h4 {
  font-size: 0.68rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
  font-family: var(--font-mono);
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 8px; }
.footer-col a { color: var(--text); font-size: 0.8rem; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 18px 0;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--text-dim);
}

/* ============ Cookie banner (LGPD) ============ */
.cookie-banner {
  position: fixed;
  bottom: 16px;
  left: 16px;
  right: 16px;
  max-width: 560px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  padding: 20px;
  z-index: 100;
  box-shadow: 0 8px 40px rgba(0,0,0,0.6);
  display: none;
}
.cookie-banner.show { display: block; }
.cookie-banner h4 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 8px;
}
.cookie-banner p { font-size: 0.78rem; margin-bottom: 14px; }
.cookie-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.cookie-actions .btn { padding: 8px 16px; font-size: 0.68rem; }

/* ============ Toast ============ */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--accent);
  color: var(--preto);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  padding: 14px 22px;
  border-radius: var(--radius);
  z-index: 110;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .2s ease, transform .2s ease;
  pointer-events: none;
}
.toast.show { opacity: 1; transform: translateY(0); }

/* ============ Page header genérico ============ */
.page-head {
  padding: clamp(40px, 7vw, 72px) 0 clamp(24px, 4vw, 40px);
  border-bottom: 1px solid var(--border);
}
.page-head .eyebrow { display: block; margin-bottom: 12px; }
.page-head p { max-width: 640px; margin-top: 14px; color: var(--text); }
