/* ============================================
   CLIQUEZOOM DESIGN SYSTEM — TOKENS
   Shared primitives + surface-specific palettes
   ============================================ */

/* ── Google Fonts (loaded once, reused everywhere) ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400;1,600&family=Poppins:wght@300;400;500;600;700;800&family=Montserrat:wght@300;400;500;600;700;800;900&family=Libre+Baskerville:ital,wght@0,400;0,700;1,400&family=Roboto:wght@300;400;500;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  /* ── SHARED PRIMITIVES ── */
  /* Everything below is used by every surface. */

  /* Spacing — 4px base, named by t-shirt size */
  --sp-0: 0;
  --sp-1: 0.25rem;   /* 4 */
  --sp-2: 0.5rem;    /* 8 */
  --sp-3: 0.75rem;   /* 12 */
  --sp-4: 1rem;      /* 16 */
  --sp-5: 1.5rem;    /* 24 */
  --sp-6: 2rem;      /* 32 */
  --sp-7: 3rem;      /* 48 */
  --sp-8: 4rem;      /* 64 */
  --sp-9: 6rem;      /* 96 */
  --sp-10: 8rem;     /* 128 */

  /* Radii */
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --radius-pill: 9999px;

  /* Motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast: 0.15s;
  --dur-base: 0.25s;
  --dur-slow: 0.4s;

  /* ── Brand palette · CliqueZoom ──
     Minimalist: black, grays, white. No blue, no purple.
     Used as the cor primária across all surfaces.
     Status colors below are FUNCTIONAL (feedback, never branding). */
  --brand-ink: #1a1a1a;       /* primária — texto principal, CTAs, logo */
  --brand-ink-2: #555555;     /* secundária — texto secundário */
  --brand-ink-3: #888888;     /* terciária — texto muted, ícones inativos */
  --brand-ink-4: #bbbbbb;     /* quaternária — divisores, bordas suaves */
  --brand-paper: #ffffff;     /* superfícies claras */
  --brand-paper-2: #fafafa;   /* fundo de página claro */

  /* Status — functional only. Never use as brand accent. */
  --success: #16a34a;
  --success-dim: #3fb950;
  --danger: #f85149;
  --warning: #d29922;
}

/* ── SURFACE A · MARKETING ──
   Editorial, monochrome, serif display.
   Used in: home/, any public-facing page of cliquezoom.com.br
*/
[data-surface='marketing'],
.surface-marketing {
  --mk-bg: #fafafa;
  --mk-surface: #ffffff;
  --mk-ink: #1a1a1a;
  --mk-ink-2: #555555;
  --mk-ink-3: #888888;
  --mk-ink-muted: #bbbbbb;
  --mk-border: #eeeeee;
  --mk-border-strong: #dddddd;
  --mk-accent: #1a1a1a;
  --mk-accent-soft: #f5f5f5;
  --mk-accent-soft-ink: #1a1a1a;
  --mk-link: #1a1a1a;

  --mk-font-body: 'Inter', -apple-system, sans-serif;
  --mk-font-display: 'Playfair Display', Georgia, serif;

  --mk-shadow-sm: 0 1px 3px rgba(0,0,0,0.04);
  --mk-shadow-md: 0 4px 16px rgba(0,0,0,0.06);
  --mk-shadow-lg: 0 8px 30px rgba(0,0,0,0.08);
}

/* ── SURFACE B · ADMIN ──
   Dense, tooling. Two themes: light (default) and dark.
   Theme is selected via [data-theme='light' | 'dark'] on <html>.
   Tokens stay named --ad-* — only their values flip per theme.
   Used in: admin/, saas-admin/

   Why light is default: a new photographer entering the platform
   will look for a dark-mode toggle if they prefer dark; the inverse
   is not true — defaulting to dark hides the option from them.
*/

/* Shared (theme-independent) admin tokens */
[data-surface='admin'],
.surface-admin {
  --ad-font-body: 'Inter', -apple-system, sans-serif;
  --ad-font-display: 'Playfair Display', Georgia, serif;
  --ad-font-mono: 'JetBrains Mono', ui-monospace, monospace;

  /* Status — functional, identical in both themes */
  --ad-green: #3fb950;
  --ad-red: #f85149;
  --ad-yellow: #d29922;
  --ad-orange: #ffa657;
}

/* Default theme = LIGHT (applies when no [data-theme] is set) */
[data-surface='admin'],
.surface-admin,
[data-surface='admin'][data-theme='light'],
.surface-admin[data-theme='light'] {
  /* Filosofia: minimalista em escala de cinza. Branco e reservado para
     tinta/texto sobre fundos escuros. As surfaces variam por tom de cinza. */
  --ad-bg-base: #e8e8eb;       /* workspace / fundo geral — cinza um pouco mais marcado */
  --ad-bg-surface: #f1f1f3;    /* sidebar, cards, tabelas — cinza clarinho */
  --ad-bg-elevated: #f7f7f8;   /* modais, dropdowns, inputs — quase branco mas nao branco */
  --ad-bg-hover: #dcdce0;      /* hover */
  --ad-border: #c8c8cd;
  --ad-border-muted: #dcdce0;
  --ad-text: #1a1a1a;
  --ad-text-muted: #555555;
  --ad-text-dim: #888888;
  --ad-accent: #1a1a1a;
  --ad-accent-hover: #000000;
  --ad-accent-soft: rgba(26,26,26,0.06);
  --ad-accent-on: #ffffff;        /* tinta sobre fundo accent */
  --ad-input-bg: #f7f7f8;          /* inputs em cinza muito claro (nao branco) */

  --ad-shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
  --ad-shadow-md: 0 4px 12px rgba(0,0,0,0.06);
  --ad-shadow-lg: 0 24px 60px rgba(0,0,0,0.10);
}

/* Dark theme — opt-in via [data-theme='dark'] */
[data-surface='admin'][data-theme='dark'],
.surface-admin[data-theme='dark'] {
  /* Cinzas neutros (sem o azulado do GitHub-dark). Tom medio-escuro,
     nao chega no preto puro — alinhado com a paleta CliqueZoom. */
  --ad-bg-base: #2a2a2c;          /* workspace */
  --ad-bg-surface: #323234;       /* sidebar, cards, tabelas */
  --ad-bg-elevated: #3a3a3c;      /* modais, dropdowns */
  --ad-bg-hover: #444446;
  --ad-border: #4a4a4c;
  --ad-border-muted: #3a3a3c;
  --ad-text: #f2f2f2;
  --ad-text-muted: #b5b5b7;
  --ad-text-dim: #8a8a8c;
  --ad-accent: #f2f2f2;           /* tinta clara como accent no dark */
  --ad-accent-hover: #ffffff;
  --ad-accent-soft: rgba(242,242,242,0.08);
  --ad-accent-on: #2a2a2c;
  --ad-input-bg: #2a2a2c;

  --ad-shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
  --ad-shadow-md: 0 4px 12px rgba(0,0,0,0.4);
  --ad-shadow-lg: 0 24px 80px rgba(0,0,0,0.8);
}

/* ── SURFACE C · PHOTOGRAPHER THEMES ──
   Five opinionated looks for the photographer's public site.
   These are MUTUALLY EXCLUSIVE — a site picks exactly one.
   Tokens are prefixed by theme key.
*/

/* THEME 1 · Elegante — serif + gold on warm neutral */
[data-theme='elegante'] {
  --t-bg: #fafafa;
  --t-bg-alt: #f3f4f6;
  --t-ink: #111827;
  --t-ink-muted: #6b7280;
  --t-primary: #1a1a1a;
  --t-accent: #c9a96e;
  --t-accent-rgb: 201,169,110;
  --t-border: rgba(0,0,0,0.08);
  --t-font-body: 'Inter', sans-serif;
  --t-font-display: 'Playfair Display', serif;
}
/* THEME 2 · Moderno — gradient + sans on cool neutral */
[data-theme='moderno'] {
  --t-bg: #f8fafc;
  --t-bg-alt: #ffffff;
  --t-ink: #1e293b;
  --t-ink-muted: #64748b;
  --t-primary: #3b82f6;
  --t-accent: #60a5fa;
  --t-accent-rgb: 96,165,250;
  --t-border: #e2e8f0;
  --t-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --t-font-body: 'Poppins', sans-serif;
  --t-font-display: 'Poppins', sans-serif;
}
/* THEME 3 · Minimalista — black on white, very light type */
[data-theme='minimalista'] {
  --t-bg: #ffffff;
  --t-bg-alt: #fafafa;
  --t-ink: #000000;
  --t-ink-muted: #666666;
  --t-primary: #000000;
  --t-accent: #666666;
  --t-accent-rgb: 102,102,102;
  --t-border: #e5e5e5;
  --t-font-body: 'Inter', sans-serif;
  --t-font-display: 'Inter', sans-serif;
}
/* THEME 4 · Escuro — dark + burnt-orange */
[data-theme='escuro'] {
  --t-bg: #0a0a0a;
  --t-bg-alt: #1a1a1a;
  --t-ink: #ffffff;
  --t-ink-muted: #a0a0a0;
  --t-primary: #000000;
  --t-accent: #ff9500;
  --t-accent-rgb: 255,149,0;
  --t-border: #2a2a2a;
  --t-font-body: 'Montserrat', sans-serif;
  --t-font-display: 'Montserrat', sans-serif;
}
/* THEME 5 · Galeria — warm-neutral + serif, masonry-friendly */
[data-theme='galeria'] {
  --t-bg: #fafafa;
  --t-bg-alt: #ffffff;
  --t-ink: #2c2c2c;
  --t-ink-muted: #757575;
  --t-primary: #2c2c2c;
  --t-accent: #8b7355;
  --t-accent-rgb: 139,115,85;
  --t-border: #e0e0e0;
  --t-font-body: 'Roboto', sans-serif;
  --t-font-display: 'Libre Baskerville', serif;
}

/* ============================================
   DS PAGE CHROME — the docs themselves
   ============================================ */
html { scroll-behavior: smooth; }
body.ds-page {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background: #fafafa;
  color: #1a1a1a;
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

.ds-shell { max-width: 1180px; margin: 0 auto; padding: var(--sp-8) var(--sp-5); }

.ds-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-5);
  padding-bottom: var(--sp-5);
  margin-bottom: var(--sp-7);
  border-bottom: 1px solid #eee;
  flex-wrap: wrap;
}
.ds-crumb {
  display: flex; gap: var(--sp-3);
  font-size: 13px; color: #888;
}
.ds-crumb a { color: #888; text-decoration: none; }
.ds-crumb a:hover { color: #1a1a1a; }
.ds-crumb span { color: #1a1a1a; font-weight: 500; }

.ds-title {
  font-family: 'Playfair Display', serif;
  font-size: 2.75rem;
  line-height: 1.1;
  margin: 0 0 var(--sp-2);
  letter-spacing: -0.02em;
}
.ds-title em { font-style: italic; color: #666; font-weight: 500; }
.ds-lede {
  font-size: 1.125rem;
  color: #555;
  max-width: 640px;
  margin: 0 0 var(--sp-6);
  line-height: 1.65;
}

.ds-section { margin: var(--sp-9) 0; scroll-margin-top: var(--sp-6); }
.ds-eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #888;
  margin-bottom: var(--sp-2);
}
.ds-h2 {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  line-height: 1.2;
  margin: 0 0 var(--sp-3);
  letter-spacing: -0.015em;
}
.ds-h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--sp-6) 0 var(--sp-2);
  color: #1a1a1a;
}
.ds-p { color: #555; margin: 0 0 var(--sp-4); max-width: 68ch; line-height: 1.7; }

/* Card grid for examples */
.ds-grid {
  display: grid;
  gap: var(--sp-4);
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.ds-card {
  background: #fff;
  border: 1px solid #eee;
  border-radius: var(--radius-lg);
  padding: var(--sp-5);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.ds-demo {
  background: #fff;
  border: 1px solid #eee;
  border-radius: var(--radius-lg);
  padding: var(--sp-5);
  margin: var(--sp-4) 0;
  overflow: hidden;
}
.ds-demo[data-surface='admin'],
.ds-demo.on-dark {
  background: #0d1117;
  border-color: #30363d;
  color: #e6edf3;
}
.ds-demo-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: #999;
  font-family: 'JetBrains Mono', monospace;
  margin-bottom: var(--sp-3);
  padding-bottom: var(--sp-2);
  border-bottom: 1px dashed #eee;
}
.ds-demo[data-surface='admin'] .ds-demo-label,
.ds-demo.on-dark .ds-demo-label {
  color: #8b949e;
  border-bottom-color: #21262d;
}

.ds-kv {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--sp-2) var(--sp-4);
  font-size: 13px;
}
.ds-kv dt { color: #888; font-family: 'JetBrains Mono', monospace; white-space: nowrap; }
.ds-kv dd { margin: 0; color: #1a1a1a; }

.ds-token-row {
  display: flex; gap: var(--sp-3); align-items: center;
  padding: var(--sp-3) 0;
  border-bottom: 1px solid #f0f0f0;
  font-size: 13px;
}
.ds-token-row:last-child { border-bottom: 0; }
.ds-swatch {
  width: 56px; height: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(0,0,0,0.08);
  flex-shrink: 0;
}
.ds-swatch-label { flex: 1; }
.ds-swatch-name { font-weight: 600; }
.ds-swatch-desc { color: #888; font-size: 12px; margin-top: 2px; }
.ds-swatch-hex {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: #555;
  background: #f5f5f5;
  padding: 2px 8px;
  border-radius: var(--radius-xs);
}

.ds-note {
  border-left: 3px solid #1a1a1a;
  padding: var(--sp-2) 0 var(--sp-2) var(--sp-4);
  margin: var(--sp-4) 0;
  color: #555;
  font-size: 14px;
}
.ds-note strong { color: #1a1a1a; }

.ds-do-dont { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); margin: var(--sp-4) 0; }
@media (max-width: 640px) { .ds-do-dont { grid-template-columns: 1fr; } }
.ds-do, .ds-dont {
  border-radius: var(--radius-lg);
  padding: var(--sp-4) var(--sp-5);
  border: 1px solid;
}
.ds-do { background: #f0fdf4; border-color: #dcfce7; }
.ds-dont { background: #fef2f2; border-color: #fee2e2; }
.ds-do-label, .ds-dont-label {
  font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  margin-bottom: var(--sp-2);
}
.ds-do-label { color: #16a34a; }
.ds-dont-label { color: #dc2626; }

.ds-nav {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--sp-3);
  list-style: none;
  padding: 0;
}
.ds-nav a {
  display: block;
  padding: var(--sp-4) var(--sp-5);
  border: 1px solid #eee;
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: #1a1a1a;
  background: #fff;
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.ds-nav a:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.06);
  border-color: #ddd;
}
.ds-nav h4 { font-family: 'Playfair Display', serif; font-size: 1.25rem; margin: 0 0 4px; font-weight: 600; }
.ds-nav p { font-size: 13px; color: #777; margin: 0; line-height: 1.5; }
.ds-nav .num {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: #999;
  margin-bottom: var(--sp-2);
}

code.inline {
  background: #f5f5f5;
  padding: 1px 6px;
  border-radius: 4px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9em;
}
