/* ==========================================================================
   WEB MARTINÓPOLIS — DESIGN SYSTEM
   v1.0.0 · Style Guide & Component Library
   
   Uso: importe este arquivo como base em todas as páginas do projeto.
   <link rel="stylesheet" href="css/design-system.css">
   
   Estrutura:
   1. TOKENS (cores, tipografia, espaçamento, sombras, bordas)
   2. RESET & BASE
   3. LAYOUT UTILITIES
   4. TYPOGRAPHY UTILITIES
   5. COMPONENT: Buttons
   6. COMPONENT: Cards
   7. COMPONENT: Badges & Tags
   8. COMPONENT: Forms & Inputs
   9. COMPONENT: Navigation
   10. COMPONENT: Section Headers
   11. COMPONENT: Ad Slots
   12. COMPONENT: Footer
   13. COMPONENT: SEO Link Cloud
   14. RESPONSIVE BREAKPOINTS
   ========================================================================== */


/* ==========================================================================
   1. DESIGN TOKENS
   ========================================================================== */

:root {

  /* ── CORES PRIMÁRIAS ──────────────────────────────────────────────────── */
  /* Laranja terroso — cor de ação e identidade da marca */
  --clr-accent:           #D4582A;
  --clr-accent-hover:     #B8441A;
  --clr-accent-dark:      #8C3518;
  --clr-accent-soft:      #FAEAE3;
  --clr-accent-softer:    #FDF5F1;

  /* ── CORES SEMÂNTICAS ─────────────────────────────────────────────────── */
  /* Teal — Serviços, Ruas, Mapas */
  --clr-teal:             #1A7A6D;
  --clr-teal-hover:       #14655A;
  --clr-teal-soft:        #E4F5F2;

  /* Dourado — Avaliações, Destaques */
  --clr-gold:             #C49A2A;
  --clr-gold-hover:       #A88220;
  --clr-gold-soft:        #FBF5E4;

  /* Azul — Empregos, Links */
  --clr-blue:             #2A5BD4;
  --clr-blue-hover:       #1E45A8;
  --clr-blue-soft:        #E3EAFA;

  /* Roxo — Imóveis */
  --clr-purple:           #7B3FBF;
  --clr-purple-hover:     #6030A0;
  --clr-purple-soft:      #F0E6FA;

  /* Vermelho — Erros, Alertas */
  --clr-red:              #D43B2A;
  --clr-red-soft:         #FAEBE9;

  /* Verde — Sucesso, Online */
  --clr-green:            #2A8C4A;
  --clr-green-soft:       #E6F5EC;

  /* ── CORES NEUTRAS ────────────────────────────────────────────────────── */
  --clr-bg:               #FAF7F2;      /* fundo principal */
  --clr-surface:          #FFFFFF;      /* cards, modais */
  --clr-surface-alt:      #F0EDE6;      /* seções alternadas */
  --clr-ink:              #1A1714;      /* texto principal */
  --clr-ink-secondary:    #3D3832;      /* texto secundário forte */
  --clr-ink-muted:        #6B6560;      /* texto auxiliar */
  --clr-ink-light:        #9C9590;      /* texto desabilitado, placeholders */
  --clr-border:           #E5E0D8;      /* bordas padrão */
  --clr-border-light:     #F0EDE6;      /* bordas sutis */
  --clr-border-focus:     var(--clr-accent);
  --clr-overlay:          rgba(26, 23, 20, 0.5);

  /* ── TIPOGRAFIA ───────────────────────────────────────────────────────── */
  /* 
   * Display: Fraunces — serif editorial, para títulos e números hero
   * Body: DM Sans — geométrica humanista, excelente legibilidade
   *
   * Google Fonts import:
   * https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,500;0,9..144,700;0,9..144,900;1,9..144,400&display=swap
   */
  --font-display:         'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body:            'DM Sans', system-ui, -apple-system, sans-serif;
  --font-mono:            'JetBrains Mono', 'Fira Code', monospace;

  /* Escala tipográfica (rem) — base 16px */
  --text-xs:              0.72rem;    /* 11.5px — labels micro */
  --text-sm:              0.82rem;    /* 13px — captions, meta */
  --text-base:            0.92rem;    /* 14.7px — body padrão */
  --text-md:              1rem;       /* 16px — body destaque */
  --text-lg:              1.15rem;    /* 18.4px — subtítulos */
  --text-xl:              1.35rem;    /* 21.6px — títulos card */
  --text-2xl:             1.8rem;     /* 28.8px — section title */
  --text-3xl:             2.4rem;     /* 38.4px — hero mobile */
  --text-4xl:             3.2rem;     /* 51.2px — hero tablet */
  --text-5xl:             3.8rem;     /* 60.8px — hero desktop */

  /* Line heights */
  --leading-tight:        1.08;
  --leading-snug:         1.2;
  --leading-normal:       1.5;
  --leading-relaxed:      1.65;

  /* Letter spacing */
  --tracking-tight:       -0.03em;
  --tracking-snug:        -0.02em;
  --tracking-normal:      0;
  --tracking-wide:        0.02em;
  --tracking-wider:       0.06em;
  --tracking-widest:      0.1em;

  /* Font weights */
  --weight-light:         300;
  --weight-regular:       400;
  --weight-medium:        500;
  --weight-semibold:      600;
  --weight-bold:          700;
  --weight-black:         900;

  /* ── ESPAÇAMENTO ──────────────────────────────────────────────────────── */
  --space-1:              4px;
  --space-2:              8px;
  --space-3:              12px;
  --space-4:              16px;
  --space-5:              20px;
  --space-6:              24px;
  --space-8:              32px;
  --space-10:             40px;
  --space-12:             48px;
  --space-16:             64px;
  --space-20:             80px;
  --space-24:             96px;

  /* ── BORDER RADIUS ────────────────────────────────────────────────────── */
  --radius-xs:            4px;
  --radius-sm:            8px;
  --radius-md:            14px;
  --radius-lg:            20px;
  --radius-xl:            28px;
  --radius-full:          9999px;

  /* ── SOMBRAS ──────────────────────────────────────────────────────────── */
  --shadow-xs:            0 1px 2px rgba(26,23,20,0.04);
  --shadow-sm:            0 1px 3px rgba(26,23,20,0.06);
  --shadow-md:            0 4px 16px rgba(26,23,20,0.08);
  --shadow-lg:            0 8px 32px rgba(26,23,20,0.1);
  --shadow-xl:            0 16px 48px rgba(26,23,20,0.12);
  --shadow-glow:          0 0 0 4px var(--clr-accent-soft);
  --shadow-glow-teal:     0 0 0 4px var(--clr-teal-soft);

  /* ── TRANSIÇÕES ───────────────────────────────────────────────────────── */
  --ease-default:         cubic-bezier(0.4, 0, 0.2, 1);
  --ease-bounce:          cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast:        0.15s;
  --duration-normal:      0.25s;
  --duration-slow:        0.4s;

  /* ── Z-INDEX SCALE ────────────────────────────────────────────────────── */
  --z-base:               0;
  --z-dropdown:           10;
  --z-sticky:             20;
  --z-header:             100;
  --z-overlay:            200;
  --z-modal:              300;
  --z-toast:              400;

  /* ── LAYOUT ───────────────────────────────────────────────────────────── */
  --container-max:        1200px;
  --container-pad:        24px;
  --header-height:        72px;
  --topbar-height:        36px;

  /* ── BREAKPOINTS (referência — use media queries abaixo) ──────────────── */
  /* --bp-sm: 480px   → celular grande */
  /* --bp-md: 768px   → tablet */
  /* --bp-lg: 1024px  → desktop pequeno */
  /* --bp-xl: 1280px  → desktop grande */
}


/* ==========================================================================
   2. RESET & BASE
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--weight-regular);
  line-height: var(--leading-normal);
  color: var(--clr-ink);
  background-color: var(--clr-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img, svg, video {
  max-width: 100%;
  display: block;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

ul, ol { list-style: none; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}


/* ==========================================================================
   3. LAYOUT UTILITIES
   ========================================================================== */

/* Container */
.container {
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
}

/* Sections */
.section {
  padding: var(--space-20) 0;
}
.section--alt {
  background-color: var(--clr-surface);
}
.section--dark {
  background-color: var(--clr-ink);
  color: #fff;
}

/* Grid system (auto-fill) */
.grid {
  display: grid;
  gap: var(--space-5);
}
.grid--2  { grid-template-columns: repeat(2, 1fr); }
.grid--3  { grid-template-columns: repeat(3, 1fr); }
.grid--4  { grid-template-columns: repeat(4, 1fr); }
.grid--auto-sm  { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
.grid--auto-md  { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.grid--auto-lg  { grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); }

/* Flex shortcuts */
.flex          { display: flex; }
.flex-col      { flex-direction: column; }
.flex-wrap     { flex-wrap: wrap; }
.items-center  { align-items: center; }
.items-start   { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.justify-center  { justify-content: center; }
.gap-1  { gap: var(--space-1); }
.gap-2  { gap: var(--space-2); }
.gap-3  { gap: var(--space-3); }
.gap-4  { gap: var(--space-4); }
.gap-5  { gap: var(--space-5); }
.gap-6  { gap: var(--space-6); }
.gap-8  { gap: var(--space-8); }


/* ==========================================================================
   4. TYPOGRAPHY UTILITIES
   ========================================================================== */

/* Headings — use com font-display */
.heading-hero {
  font-family: var(--font-display);
  font-weight: var(--weight-black);
  font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl));
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--clr-ink);
}

.heading-section {
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  font-size: var(--text-2xl);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-snug);
  color: var(--clr-ink);
}

.heading-card {
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  font-size: var(--text-xl);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-snug);
}

.heading-small {
  font-family: var(--font-body);
  font-weight: var(--weight-bold);
  font-size: var(--text-md);
  line-height: var(--leading-snug);
}

/* Body text */
.text-body      { font-size: var(--text-base); line-height: var(--leading-normal); }
.text-body-lg   { font-size: var(--text-lg); line-height: var(--leading-relaxed); }
.text-caption   { font-size: var(--text-sm); line-height: var(--leading-normal); }
.text-micro     { font-size: var(--text-xs); line-height: var(--leading-normal); }
.text-overline  {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
}

/* Color utilities */
.text-ink       { color: var(--clr-ink); }
.text-secondary { color: var(--clr-ink-secondary); }
.text-muted     { color: var(--clr-ink-muted); }
.text-light     { color: var(--clr-ink-light); }
.text-accent    { color: var(--clr-accent); }
.text-teal      { color: var(--clr-teal); }
.text-gold      { color: var(--clr-gold); }
.text-blue      { color: var(--clr-blue); }
.text-purple    { color: var(--clr-purple); }
.text-white     { color: #fff; }

/* Weight utilities */
.font-light     { font-weight: var(--weight-light); }
.font-regular   { font-weight: var(--weight-regular); }
.font-medium    { font-weight: var(--weight-medium); }
.font-semibold  { font-weight: var(--weight-semibold); }
.font-bold      { font-weight: var(--weight-bold); }

/* Emphasis — itálico em Fraunces com underline sutil (marca da home) */
.text-emphasis {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--clr-accent);
  position: relative;
}
.text-emphasis::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 0;
  right: 0;
  height: 6px;
  background: var(--clr-accent);
  opacity: 0.15;
  border-radius: 3px;
}


/* ==========================================================================
   5. COMPONENT: Buttons
   ========================================================================== */

/* Base */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: var(--weight-semibold);
  font-size: var(--text-base);
  line-height: 1;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  white-space: nowrap;
  transition:
    background var(--duration-normal) var(--ease-default),
    border-color var(--duration-normal) var(--ease-default),
    color var(--duration-normal) var(--ease-default),
    transform var(--duration-fast) var(--ease-default),
    box-shadow var(--duration-normal) var(--ease-default);
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

/* Sizes */
.btn--sm  { padding: 8px 16px; font-size: var(--text-sm); border-radius: var(--radius-xs); }
.btn--md  { padding: 12px 24px; font-size: var(--text-base); }
.btn--lg  { padding: 16px 36px; font-size: var(--text-md); border-radius: var(--radius-md); }

/* Variants */
.btn--primary {
  background: var(--clr-accent);
  color: #fff;
  border-color: var(--clr-accent);
}
.btn--primary:hover {
  background: var(--clr-accent-hover);
  border-color: var(--clr-accent-hover);
}

.btn--secondary {
  background: transparent;
  color: var(--clr-accent);
  border-color: var(--clr-accent);
}
.btn--secondary:hover {
  background: var(--clr-accent-soft);
}

.btn--ghost {
  background: transparent;
  color: var(--clr-ink);
  border-color: transparent;
}
.btn--ghost:hover {
  background: var(--clr-surface-alt);
}

.btn--teal {
  background: var(--clr-teal);
  color: #fff;
  border-color: var(--clr-teal);
}
.btn--teal:hover {
  background: var(--clr-teal-hover);
  border-color: var(--clr-teal-hover);
}

.btn--blue {
  background: var(--clr-blue);
  color: #fff;
  border-color: var(--clr-blue);
}
.btn--blue:hover {
  background: var(--clr-blue-hover);
  border-color: var(--clr-blue-hover);
}

.btn--purple {
  background: var(--clr-purple);
  color: #fff;
  border-color: var(--clr-purple);
}
.btn--purple:hover {
  background: var(--clr-purple-hover);
  border-color: var(--clr-purple-hover);
}

.btn--white-glass {
  background: rgba(255,255,255,0.18);
  color: #fff;
  backdrop-filter: blur(8px);
  border-color: rgba(255,255,255,0.1);
}
.btn--white-glass:hover {
  background: rgba(255,255,255,0.28);
}

/* Full width */
.btn--block { width: 100%; }

/* Section "ver mais" link */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--clr-accent);
  transition: gap var(--duration-normal) var(--ease-default);
}
.link-arrow:hover { gap: var(--space-3); }
.link-arrow svg { width: 16px; height: 16px; }


/* ==========================================================================
   6. COMPONENT: Cards
   ========================================================================== */

/* ── Card Base ───────────────────────────────────────────────────────────── */
.card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  transition:
    border-color var(--duration-normal) var(--ease-default),
    transform var(--duration-normal) var(--ease-default),
    box-shadow var(--duration-normal) var(--ease-default);
  cursor: pointer;
  overflow: hidden;
}
.section--alt .card { background: var(--clr-bg); }
.card:hover {
  border-color: var(--clr-accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

/* Barra de destaque inferior no hover */
.card--bar-accent::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--clr-accent);
  transform: scaleX(0);
  transition: transform var(--duration-normal) var(--ease-default);
}
.card--bar-accent { position: relative; }
.card--bar-accent:hover::after { transform: scaleX(1); }

/* ── Category Card ───────────────────────────────────────────────────────── */
/* Uso: grid de categorias (Restaurantes, Saúde, etc.) */
.card-category {
  padding: var(--space-6) var(--space-5);
  text-align: center;
}
.card-category__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  margin: 0 auto var(--space-3);
  font-size: 1.4rem;
}
.card-category__name {
  font-weight: var(--weight-semibold);
  font-size: var(--text-base);
  margin-bottom: var(--space-1);
}
.card-category__count {
  font-size: var(--text-sm);
  color: var(--clr-ink-light);
}

/* ── Business Card ───────────────────────────────────────────────────────── */
/* Uso: listagem de empresas, resultados de busca */
.card-biz {}
.card-biz__img {
  height: 180px;
  background: linear-gradient(135deg, var(--clr-surface-alt) 0%, var(--clr-border-light) 100%);
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
}
.card-biz__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.card-biz__img span { font-size: 2.6rem; }
.card-biz__body { padding: var(--space-5); }
.card-biz__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-2);
}
.card-biz__name {
  font-weight: var(--weight-bold);
  font-size: var(--text-md);
  line-height: var(--leading-snug);
}
.card-biz__rating {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--clr-gold);
  flex-shrink: 0;
}
.card-biz__cat {
  font-size: var(--text-sm);
  color: var(--clr-ink-muted);
  margin-bottom: var(--space-2);
}
.card-biz__address {
  font-size: var(--text-sm);
  color: var(--clr-ink-light);
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
}
.card-biz__address svg { width: 14px; height: 14px; flex-shrink: 0; margin-top: 2px; }

/* ── Street Card ─────────────────────────────────────────────────────────── */
/* Uso: listagem de ruas e logradouros */
.card-street {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: 18px var(--space-5);
}
.card-street:hover {
  border-color: var(--clr-teal);
  background: var(--clr-teal-soft);
}
.card-street__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--clr-teal-soft);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  font-size: 1.2rem;
}
.card-street:hover .card-street__icon {
  background: rgba(26,122,109,0.15);
}
.card-street__name {
  font-weight: var(--weight-semibold);
  font-size: var(--text-base);
  line-height: var(--leading-snug);
}
.card-street__meta {
  font-size: var(--text-sm);
  color: var(--clr-ink-muted);
  margin-top: 2px;
}

/* ── Neighborhood Card ───────────────────────────────────────────────────── */
/* Uso: listagem de bairros */
.card-hood {
  padding: var(--space-6) var(--space-5);
}
.card-hood__name {
  font-weight: var(--weight-bold);
  font-size: var(--text-md);
  margin-bottom: var(--space-3);
}
.card-hood__stats {
  display: flex;
  gap: var(--space-4);
}
.card-hood__stat {
  font-size: var(--text-sm);
  color: var(--clr-ink-muted);
}
.card-hood__stat strong {
  display: block;
  font-size: var(--text-lg);
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  color: var(--clr-ink);
}

/* ── Quick Block (Serviços / Empregos / Imóveis) ────────────────────────── */
/* Uso: cards coloridos de CTA para verticais */
.quick-block {
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  position: relative;
  overflow: hidden;
  color: #fff;
}
.quick-block::before {
  content: '';
  position: absolute;
  top: -30px;
  right: -30px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
}
.quick-block::after {
  content: '';
  position: absolute;
  bottom: -20px;
  right: 40px;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
}
.quick-block--services  { background: linear-gradient(145deg, var(--clr-teal) 0%, var(--clr-teal-hover) 100%); }
.quick-block--jobs      { background: linear-gradient(145deg, var(--clr-blue) 0%, var(--clr-blue-hover) 100%); }
.quick-block--realestate { background: linear-gradient(145deg, var(--clr-purple) 0%, var(--clr-purple-hover) 100%); }

.quick-block__emoji { font-size: 2rem; margin-bottom: var(--space-4); }
.quick-block__title {
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  font-size: var(--text-xl);
  margin-bottom: var(--space-2);
  letter-spacing: var(--tracking-snug);
}
.quick-block__desc {
  font-size: var(--text-base);
  opacity: 0.85;
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
}


/* ==========================================================================
   7. COMPONENT: Badges & Tags
   ========================================================================== */

/* Badge genérico */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}
.badge--accent  { background: var(--clr-accent); color: #fff; }
.badge--teal    { background: var(--clr-teal); color: #fff; }
.badge--gold    { background: var(--clr-gold-soft); color: var(--clr-gold); }
.badge--blue    { background: var(--clr-blue-soft); color: var(--clr-blue); }
.badge--outline { background: transparent; border: 1px solid var(--clr-border); color: var(--clr-ink-muted); }

/* Badge com dot animado (ex: "Atualizado em tempo real") */
.badge--live { background: var(--clr-surface); border: 1px solid var(--clr-border); padding: 6px 16px 6px 8px; }
.badge__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--clr-teal);
  animation: pulse 2s ease infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* Tag clicável (search suggestions) */
.tag {
  display: inline-flex;
  align-items: center;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--clr-ink-muted);
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  padding: 5px 14px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-default);
}
.tag:hover {
  background: var(--clr-accent-soft);
  border-color: var(--clr-accent);
  color: var(--clr-accent);
}


/* ==========================================================================
   8. COMPONENT: Forms & Inputs
   ========================================================================== */

/* Search bar principal */
.search-bar {
  display: flex;
  align-items: center;
  background: var(--clr-surface);
  border: 2px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 6px 6px 6px var(--space-5);
  transition:
    border-color var(--duration-normal) var(--ease-default),
    box-shadow var(--duration-normal) var(--ease-default);
}
.search-bar:focus-within {
  border-color: var(--clr-border-focus);
  box-shadow: var(--shadow-glow);
}
.search-bar__icon {
  width: 22px;
  height: 22px;
  color: var(--clr-ink-light);
  flex-shrink: 0;
}
.search-bar__input {
  flex: 1;
  border: none;
  outline: none;
  background: none;
  font-size: var(--text-md);
  padding: var(--space-3) var(--space-4);
  color: var(--clr-ink);
}
.search-bar__input::placeholder { color: var(--clr-ink-light); }

/* Input padrão (para formulários) */
.input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  color: var(--clr-ink);
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  outline: none;
  transition:
    border-color var(--duration-normal) var(--ease-default),
    box-shadow var(--duration-normal) var(--ease-default);
}
.input:focus {
  border-color: var(--clr-border-focus);
  box-shadow: var(--shadow-glow);
}
.input::placeholder { color: var(--clr-ink-light); }

/* Label */
.label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--clr-ink-secondary);
  margin-bottom: var(--space-2);
}

/* Select */
.select {
  appearance: none;
  width: 100%;
  padding: var(--space-3) var(--space-10) var(--space-3) var(--space-4);
  font-size: var(--text-base);
  color: var(--clr-ink);
  background: var(--clr-surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%236B6560' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 12px center;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  outline: none;
  cursor: pointer;
}
.select:focus {
  border-color: var(--clr-border-focus);
  box-shadow: var(--shadow-glow);
}


/* ==========================================================================
   9. COMPONENT: Navigation
   ========================================================================== */

/* Topbar */
.topbar {
  background: var(--clr-ink);
  color: #fff;
  font-size: var(--text-sm);
  letter-spacing: var(--tracking-wide);
  padding: var(--space-2) 0;
  height: var(--topbar-height);
}
.topbar a {
  color: rgba(255,255,255,0.7);
  transition: color var(--duration-normal);
}
.topbar a:hover { color: #fff; }

/* Header */
.header {
  background: var(--clr-surface);
  border-bottom: 1px solid var(--clr-border);
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  height: var(--header-height);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}
.logo__icon {
  width: 40px;
  height: 40px;
  background: var(--clr-accent);
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  color: #fff;
  font-family: var(--font-display);
  font-weight: var(--weight-black);
  font-size: var(--text-lg);
  letter-spacing: var(--tracking-snug);
}
.logo__text {
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  font-size: 1.3rem;
  color: var(--clr-ink);
  letter-spacing: var(--tracking-snug);
}
.logo__text span { color: var(--clr-accent); }

/* Nav links */
.nav { display: flex; align-items: center; gap: var(--space-2); }
.nav__link {
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  transition:
    background var(--duration-normal) var(--ease-default),
    color var(--duration-normal) var(--ease-default);
  white-space: nowrap;
}
.nav__link:hover { background: var(--clr-surface-alt); color: var(--clr-accent); }
.nav__link--active { background: var(--clr-accent-soft); color: var(--clr-accent); }

/* Breadcrumbs — para páginas internas */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--clr-ink-muted);
  padding: var(--space-4) 0;
}
.breadcrumb a { transition: color var(--duration-normal); }
.breadcrumb a:hover { color: var(--clr-accent); }
.breadcrumb__sep { color: var(--clr-ink-light); }
.breadcrumb__current { color: var(--clr-ink); font-weight: var(--weight-medium); }


/* ==========================================================================
   10. COMPONENT: Section Headers
   ========================================================================== */

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: var(--space-10);
  gap: var(--space-4);
  flex-wrap: wrap;
}
.section-header__subtitle {
  color: var(--clr-ink-muted);
  font-size: var(--text-base);
  max-width: 460px;
  margin-top: var(--space-2);
}


/* ==========================================================================
   11. COMPONENT: Ad Slots
   ========================================================================== */

/* Espaço AdSense / destaque patrocinado */
.ad-slot {
  background: var(--clr-surface-alt);
  border: 2px dashed var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--space-10);
  text-align: center;
}
.ad-slot__label {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--clr-ink-light);
  margin-bottom: var(--space-2);
}
.ad-slot__text {
  font-size: var(--text-base);
  color: var(--clr-ink-muted);
}
.ad-slot__text a { color: var(--clr-accent); font-weight: var(--weight-semibold); }

/* Inline ad entre cards — menor */
.ad-slot--inline {
  padding: var(--space-6);
  border-radius: var(--radius-md);
}

/* Banner horizontal (topo/fundo de seção) */
.ad-slot--banner {
  padding: var(--space-5);
  border-radius: var(--radius-sm);
  margin: var(--space-8) 0;
}


/* ==========================================================================
   12. COMPONENT: Footer
   ========================================================================== */

.footer {
  background: var(--clr-ink);
  color: rgba(255,255,255,0.6);
  padding: var(--space-16) 0 var(--space-8);
}
.footer h4 {
  color: #fff;
  font-weight: var(--weight-semibold);
  font-size: var(--text-base);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  margin-bottom: var(--space-5);
}
.footer a { transition: color var(--duration-normal); }
.footer a:hover { color: #fff; }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--space-6);
  font-size: var(--text-sm);
}


/* ==========================================================================
   13. COMPONENT: SEO Link Cloud
   ========================================================================== */

.seo-cloud {
  background: var(--clr-surface-alt);
  padding: var(--space-12) 0;
  border-top: 1px solid var(--clr-border);
}
.seo-cloud__title {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--clr-ink-muted);
  margin-bottom: var(--space-4);
}
.seo-cloud__list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-3);
}
.seo-cloud__list a {
  font-size: var(--text-sm);
  color: var(--clr-ink-light);
  transition: color var(--duration-normal);
}
.seo-cloud__list a:hover { color: var(--clr-accent); }


/* ==========================================================================
   14. ANIMATIONS
   ========================================================================== */

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-20px); }
  to   { opacity: 1; transform: translateX(0); }
}

.animate-fade-up   { animation: fadeUp 0.6s var(--ease-default) both; }
.animate-fade-in   { animation: fadeIn 0.4s var(--ease-default) both; }
.animate-slide-left { animation: slideInLeft 0.5s var(--ease-default) both; }
.animate-delay-1   { animation-delay: 0.1s; }
.animate-delay-2   { animation-delay: 0.2s; }
.animate-delay-3   { animation-delay: 0.3s; }
.animate-delay-4   { animation-delay: 0.4s; }


/* ==========================================================================
   15. ICON BG COLORS (para card-category__icon)
   ========================================================================== */

.bg-accent-soft  { background: var(--clr-accent-soft); }
.bg-teal-soft    { background: var(--clr-teal-soft); }
.bg-gold-soft    { background: var(--clr-gold-soft); }
.bg-blue-soft    { background: var(--clr-blue-soft); }
.bg-purple-soft  { background: var(--clr-purple-soft); }
.bg-red-soft     { background: var(--clr-red-soft); }
.bg-green-soft   { background: var(--clr-green-soft); }


/* ==========================================================================
   16. RESPONSIVE BREAKPOINTS
   ========================================================================== */

/* Tablet (< 1024px) */
@media (max-width: 1024px) {
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
}

/* Mobile grande (< 768px) */
@media (max-width: 768px) {
  :root {
    --container-pad: 16px;
    --header-height: 60px;
  }

  .section { padding: var(--space-12) 0; }

  .grid--2,
  .grid--3,
  .grid--4 { grid-template-columns: 1fr; }

  .nav { display: none; }

  .section-header { flex-direction: column; align-items: flex-start; }

  .search-bar { border-radius: var(--radius-md); }
}

/* Mobile pequeno (< 480px) */
@media (max-width: 480px) {
  :root {
    --container-pad: 12px;
  }

  .grid--auto-sm { grid-template-columns: repeat(2, 1fr); }
}


/* ==========================================================================
   17. MOBILE MENU (fullscreen overlay)
   ========================================================================== */

.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--clr-ink);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-normal) var(--ease-default);
}
.mobile-menu--open {
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu__inner {
  text-align: center;
  width: 100%;
  padding: var(--space-8);
}
.mobile-menu__close {
  position: absolute;
  top: var(--space-5);
  right: var(--space-5);
  background: none;
  border: none;
  color: #fff;
  cursor: pointer;
}
.mobile-menu__search {
  margin-bottom: var(--space-10);
}
.mobile-menu__nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.mobile-menu__nav a {
  color: #fff;
  font-size: var(--text-xl);
  font-weight: var(--weight-medium);
  padding: var(--space-3) 0;
  transition: color var(--duration-normal);
}
.mobile-menu__nav a:hover {
  color: var(--clr-accent);
}

/* ==========================================================================
   18. SINGLE EMPRESA — 2 col responsive
   ========================================================================== */

@media (max-width: 768px) {
  /* Stack the 2-column layout on mobile */
  .single-empresa [style*="grid-template-columns: 1fr 380px"] {
    grid-template-columns: 1fr !important;
  }
}

/* ==========================================================================
   19. PAGINATION
   ========================================================================== */

.page-numbers {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}
.page-numbers a,
.page-numbers span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  color: var(--clr-ink-muted);
  transition: all var(--duration-normal) var(--ease-default);
}
.page-numbers a:hover {
  background: var(--clr-accent-soft);
  color: var(--clr-accent);
}
.page-numbers .current {
  background: var(--clr-accent);
  color: #fff;
}

/* ==========================================================================
   20. SEARCH AUTOCOMPLETE
   ========================================================================== */

.search-autocomplete {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  margin-top: var(--space-2);
  z-index: var(--z-dropdown);
  max-height: 400px;
  overflow-y: auto;
}
.search-bar {
  position: relative;
}