/* ============================================================
   FAIZ — camada de componentes (usa os tokens de css/design/).
   Mobile-first, corte unico em 768px. Ver CLAUDE.md > Design System.
   ============================================================ */

/* ── Layout ── */
.faiz-container { max-width: var(--container-max); margin: 0 auto; padding: 0 var(--container-pad); }
.faiz-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: var(--space-5); }
.faiz-stack { display: flex; flex-direction: column; }

/* ── Header ── */
.faiz-header { position: sticky; top: 0; z-index: 50; background: var(--surface-page); border-bottom: 1px solid var(--border-hairline); }
.faiz-header__inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.faiz-logo { display: inline-flex; align-items: center; }
.faiz-logo img { height: 26px; display: block; }
.faiz-nav { display: flex; gap: var(--space-5); align-items: center; }
/* :not(.faiz-btn) — os botoes (ex.: "Entrar") ficam de fora para nao herdarem a cor de link do nav
   (senao o texto branco do botao primary perde para .faiz-nav a e some no fundo preto). */
.faiz-nav a:not(.faiz-btn) { font-family: var(--font-sans); text-transform: uppercase; font-size: 13px; font-weight: 600; letter-spacing: .05em; color: var(--text-body); text-decoration: none; padding: 4px 0; border-bottom: 2px solid transparent; }
.faiz-nav a:not(.faiz-btn):hover { color: var(--faiz-orange); }
.faiz-nav a:not(.faiz-btn).active { border-bottom-color: var(--faiz-orange); color: var(--text-heading); }
.faiz-iconbtn { width: 44px; height: 44px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--border-hairline); border-radius: var(--radius-sm); background: var(--surface-card); color: var(--text-heading); cursor: pointer; text-decoration: none; }
.faiz-iconbtn:hover { border-color: var(--border-strong); }

/* ── Hero ── */
.faiz-hero__label { font-family: var(--font-mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--text-muted); }
.faiz-display { font-weight: 800; font-stretch: 115%; text-transform: uppercase; letter-spacing: -.03em; line-height: 1.02; color: var(--text-heading); margin: 0; }
.faiz-lead { margin: 12px 0 0; max-width: 520px; font-size: var(--text-md); color: var(--text-body); }

/* ── Botao ── */
.faiz-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-family: var(--font-sans); font-weight: 600; text-transform: uppercase; letter-spacing: .05em; border-radius: var(--radius-sm); border: 2px solid transparent; cursor: pointer; text-decoration: none; white-space: nowrap; transition: background var(--duration-fast) var(--ease-out), color var(--duration-fast) var(--ease-out); }
.faiz-btn--sm { height: 32px; padding: 0 14px; font-size: 12px; }
.faiz-btn--md { height: 44px; padding: 0 20px; font-size: 13px; }
.faiz-btn--lg { height: 52px; padding: 0 28px; font-size: 14px; }
.faiz-btn--full { width: 100%; }
.faiz-btn--primary { background: var(--interactive-primary); color: #fff; }
.faiz-btn--primary:hover { background: var(--interactive-primary-hover); }
.faiz-btn--accent { background: var(--interactive-accent); color: #fff; }
.faiz-btn--accent:hover { background: var(--interactive-accent-hover); }
.faiz-btn--secondary { background: transparent; color: var(--text-heading); border-color: var(--border-strong); }
.faiz-btn--secondary:hover { background: var(--faiz-black); color: #fff; }
.faiz-btn--ghost { background: transparent; color: var(--text-heading); }
.faiz-btn--ghost:hover { color: var(--faiz-orange); }
.faiz-btn:disabled, .faiz-btn.is-disabled { background: var(--interactive-disabled-bg); color: var(--interactive-disabled-fg); border-color: transparent; cursor: not-allowed; }
.faiz-btn:focus-visible { outline: none; box-shadow: var(--focus-ring-shadow); }

/* ── Tag (filtro) ── */
.faiz-tag { display: inline-flex; align-items: center; height: 32px; padding: 0 14px; border-radius: var(--radius-sm); border: 1px solid var(--border-hairline); background: var(--surface-card); font-family: var(--font-sans); font-size: 13px; font-weight: 500; color: var(--text-body); cursor: pointer; white-space: nowrap; }
.faiz-tag:hover { border-color: var(--border-strong); }
.faiz-tag.is-selected { background: var(--faiz-black); color: #fff; border-color: var(--faiz-black); }

/* ── Badge ── */
.faiz-badge { display: inline-flex; align-items: center; padding: 3px 8px; font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; border-radius: 2px; }
.faiz-badge--neutral { background: var(--faiz-gray-100); color: var(--faiz-gray-600); }
.faiz-badge--inverse { background: var(--faiz-black); color: #fff; }
.faiz-badge--accent { background: var(--faiz-orange); color: #fff; }
.faiz-badge--muted { background: var(--faiz-gray-500); color: #fff; }

/* ── Card ── */
.faiz-card { background: var(--surface-card); border: 1px solid var(--border-hairline); border-radius: var(--radius-md); box-shadow: var(--shadow-card); }
.faiz-card--inverse { background: var(--surface-inverse); color: var(--text-inverse); border-color: var(--border-inverse); }
.faiz-card--flat { background: var(--surface-sunken); border-color: transparent; box-shadow: none; }

/* ── Tabs (Produtos | Cursos) ── */
.faiz-tabs { display: flex; gap: var(--space-5); border-bottom: 1px solid var(--border-hairline); }
.faiz-tabs button { background: none; border: none; padding: 12px 0; font-family: var(--font-sans); text-transform: uppercase; font-weight: 700; font-size: 15px; letter-spacing: .04em; color: var(--text-muted); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.faiz-tabs button:hover { color: var(--text-heading); }
.faiz-tabs button.is-active { color: var(--text-heading); border-bottom-color: var(--faiz-orange); }

/* ── Linha de filtros ── */
.faiz-filtros { display: flex; gap: 8px; flex-wrap: wrap; padding: var(--space-5) 0; }

/* ── Campo de formulario ── */
.faiz-field { display: flex; flex-direction: column; gap: 6px; }
.faiz-field__label { font-family: var(--font-sans); font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; color: var(--text-heading); }
.faiz-input { height: 44px; padding: 0 12px; border: 1px solid var(--border-hairline); border-radius: var(--radius-sm); background: var(--surface-card); font-family: var(--font-sans); font-size: 15px; color: var(--text-body); width: 100%; }
.faiz-input:focus { outline: none; border-color: var(--faiz-black); box-shadow: 0 0 0 3px var(--faiz-orange-tint); }
.faiz-field__erro { font-size: 13px; color: var(--faiz-error); }
.faiz-field__hint { font-size: 12px; color: var(--text-muted); }
.pw-reqs { list-style: none; margin: 6px 0 0; padding: 0; display: grid; gap: 4px; }
.pw-reqs li { font-size: 12px; color: var(--text-muted); display: flex; align-items: center; gap: 6px; transition: color var(--duration-fast) var(--ease-out); }
.pw-reqs li.is-ok { color: var(--faiz-success); }
.pw-reqs__mark { display: inline-flex; width: 14px; justify-content: center; }

/* ── Card de catalogo (curso/produto) ── */
.cat-card { display: flex; flex-direction: column; background: var(--surface-card); border: 1px solid var(--border-hairline); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-card); transition: box-shadow var(--duration-normal) var(--ease-out); text-decoration: none; color: inherit; }
.cat-card:hover { box-shadow: var(--shadow-raised); }
.cat-card__media { position: relative; aspect-ratio: 16/9; background-color: var(--faiz-gray-100); background-size: cover; background-position: center; }
.cat-card__media--placeholder { background-image: repeating-linear-gradient(45deg, var(--faiz-gray-100) 0 6px, #dcdbd6 6px 12px); }
.cat-card__hint { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-family: var(--font-mono); font-size: 11px; color: var(--faiz-gray-500); }
.cat-card__selos { position: absolute; top: 12px; left: 12px; display: flex; gap: 6px; }
.cat-card__body { display: flex; flex-direction: column; gap: 10px; padding: 20px; flex: 1; }
.cat-card__titulo { margin: 0; font-weight: 800; font-size: 20px; line-height: 1.15; text-transform: uppercase; letter-spacing: -.01em; color: var(--text-heading); }
.cat-card__meta { display: flex; flex-wrap: wrap; gap: 4px 16px; font-family: var(--font-mono); font-size: 12px; color: var(--text-muted); }
.cat-card__rodape { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 12px; border-top: 1px solid var(--border-hairline); }
.cat-card__precos { display: flex; flex-direction: column; }
.cat-card__preco-orig { font-size: 12px; color: var(--text-muted); text-decoration: line-through; }
.cat-card__preco { font-weight: 700; font-size: 18px; color: var(--text-heading); }
.cat-card__preco--promo { color: var(--faiz-orange); }
.cat-card__promo-nota { font-size: 12px; font-style: italic; color: var(--faiz-orange); }
.cat-card__cta { flex: none; }

/* ── Login (split) ── */
.login-split { display: grid; grid-template-columns: 1.1fr 1fr; min-height: 100vh; }
.login-dark { background: var(--surface-inverse); color: var(--text-inverse); padding: 48px; display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; gap: 24px; }
.login-dark__logo img { height: 32px; filter: invert(1); align-self: flex-start; }
.login-dark__tagline { max-width: 380px; margin: 0; color: var(--text-inverse-muted); font-size: 15px; line-height: 1.5; }
.login-handle { font-family: var(--font-mono); font-size: 12px; color: var(--text-inverse-muted); }
.login-form { display: flex; align-items: center; justify-content: center; padding: 32px; }
.login-form__box { width: 100%; max-width: 360px; display: flex; flex-direction: column; gap: 16px; }
.login-form__title { margin: 0; font-weight: 800; text-transform: uppercase; letter-spacing: -.02em; font-size: 28px; color: var(--text-heading); }
.login-form__links { display: flex; justify-content: space-between; font-size: 14px; }
.login-erro { background: var(--faiz-orange-tint); color: var(--faiz-orange-deep); border-left: 4px solid var(--faiz-orange); padding: 10px 12px; font-size: 14px; border-radius: 2px; }

/* ── Mesa explodida (CSS 3D) — motivo da marca no login ── */
.exploded { width: 360px; height: 400px; position: relative; flex: 0 0 auto; }
.exploded__scene { position: absolute; inset: 0; transform-style: preserve-3d; transform: rotateX(-22deg) rotateY(-34deg); }
.exploded__face { position: absolute; left: 50%; top: 58%; border: 1px solid rgba(20,15,8,.35); box-sizing: border-box; }
.exploded__screw { position: absolute; width: 2px; height: 16px; background: #8a8985; }

/* ── Select ── */
.faiz-select { height: 44px; padding: 0 12px; border: 1px solid var(--border-hairline); border-radius: var(--radius-sm); background: var(--surface-card); font-family: var(--font-sans); font-size: 15px; color: var(--text-body); width: 100%; }
.faiz-select:focus { outline: none; border-color: var(--faiz-black); box-shadow: 0 0 0 3px var(--faiz-orange-tint); }

/* ── Detalhe (curso/produto) ── */
.det-back { display: inline-block; font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--text-muted); text-decoration: none; padding: 24px 0 0; }
.det-back:hover { color: var(--faiz-orange); }
.det-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 40px; align-items: start; padding: 16px 0 64px; }
.det-badges { display: flex; gap: 8px; }
.det-titulo { font-weight: 800; font-stretch: 115%; text-transform: uppercase; letter-spacing: -.03em; line-height: 1.04; font-size: clamp(32px, 6vw, 56px); color: var(--text-heading); margin: 12px 0 0; }
.det-meta { display: flex; flex-wrap: wrap; gap: 4px 20px; font-family: var(--font-mono); font-size: 13px; color: var(--text-muted); margin-top: 12px; }
.det-media { aspect-ratio: 16/7; border-radius: var(--radius-lg); overflow: hidden; background-color: var(--faiz-gray-100); background-size: cover; background-position: center; margin-top: 20px; }
.det-media--placeholder { background-image: repeating-linear-gradient(45deg, var(--faiz-gray-100) 0 6px, #dcdbd6 6px 12px); position: relative; }
.det-secao-titulo { font-family: var(--font-sans); font-weight: 800; text-transform: uppercase; letter-spacing: .02em; font-size: 15px; color: var(--text-heading); margin: 32px 0 12px; }
.det-programa { border-top: 1px solid var(--border-hairline); }
.det-programa__linha { display: grid; grid-template-columns: 150px 1fr; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--border-hairline); }
.det-programa__hora { font-family: var(--font-mono); font-size: 13px; color: var(--text-muted); }
.det-preco-card { position: sticky; top: 88px; padding: 24px; }
.det-preco-card__label { font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--text-muted); }
.det-preco { font-weight: 800; font-size: 40px; line-height: 1; color: var(--text-heading); margin: 8px 0; }
.det-preco--promo { color: var(--faiz-orange); }
.det-preco-orig { font-size: 16px; color: var(--text-muted); text-decoration: line-through; }
.det-nota { font-size: 13px; color: var(--text-muted); margin-top: 8px; }
@media (max-width: 768px) {
  .det-grid { grid-template-columns: 1fr; gap: 24px; }
  .det-preco-card { position: static; }
  .det-programa__linha { grid-template-columns: 110px 1fr; }
}

/* ── Admin ── */
.admin-bar { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 40px 0 8px; }
.admin-subnav { display: flex; gap: 20px; padding: 8px 0 24px; border-bottom: 1px solid var(--border-hairline); }
.admin-subnav a { font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--text-muted); text-decoration: none; }
.admin-subnav a:hover, .admin-subnav a.active { color: var(--faiz-orange); }
.faiz-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.faiz-table th { text-align: left; font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--text-muted); padding: 10px 12px; border-bottom: 1px solid var(--border-hairline); }
.faiz-table td { padding: 12px; border-bottom: 1px solid var(--border-hairline); vertical-align: middle; }
.admin-form { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; max-width: 760px; padding: 24px 0; }
.admin-form .full { grid-column: 1 / -1; }
.faiz-textarea { min-height: 80px; padding: 10px 12px; border: 1px solid var(--border-hairline); border-radius: var(--radius-sm); font-family: var(--font-sans); font-size: 15px; width: 100%; resize: vertical; }
.faiz-textarea:focus { outline: none; border-color: var(--faiz-black); box-shadow: 0 0 0 3px var(--faiz-orange-tint); }
.faiz-check { display: flex; align-items: center; gap: 8px; font-size: 14px; }
.admin-acoes { display: flex; gap: 8px; flex-wrap: wrap; }
@media (max-width: 768px) { .admin-form { grid-template-columns: 1fr; } }

/* ── Checkout / confirmacao ── */
.checkout-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: start; padding: 24px 0 64px; }
.checkout-provedor { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border: 1px solid var(--border-hairline); border-radius: var(--radius-sm); cursor: pointer; margin-top: 8px; }
.checkout-provedor.is-sel { border-color: var(--faiz-black); box-shadow: 0 0 0 2px var(--faiz-orange-tint); }
.conf { text-align: center; padding: 64px 0; }
.conf__ring { width: 88px; height: 88px; border-radius: 999px; border: 4px solid var(--faiz-success); display: flex; align-items: center; justify-content: center; margin: 0 auto 24px; color: var(--faiz-success); font-size: 40px; font-weight: 800; }
@media (max-width: 768px) { .checkout-grid { grid-template-columns: 1fr; gap: 24px; } }

/* ── Rodape ── */
.faiz-footer { border-top: 1px solid var(--border-hairline); margin-top: var(--space-9); padding: var(--space-7) 0; color: var(--text-muted); font-size: 14px; }

/* ── Responsivo: corte unico em 768px ── */
@media (max-width: 768px) {
  .faiz-container { padding: 0 var(--container-pad-mobile); }
  .faiz-header__inner { height: 56px; }
  .faiz-grid { grid-template-columns: 1fr; gap: var(--space-4); }
  .faiz-filtros { flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .faiz-nav { gap: var(--space-4); }
  .login-split { grid-template-columns: 1fr; }
  .login-dark { padding: 24px 20px; }
}