/* ============================================================
   CustoCasa — Glass Theme (camada portátil)
   Tokens + glassmorphism reaproveitável. Importe ANTES do CSS
   específico da página. Para portar a outro projeto, leve este
   arquivo + o <link> do Inter.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  /* Paleta */
  --cc-primary: #1e3a5f;       /* azul escuro / confiança */
  --cc-primary-600: #16304f;
  --cc-secondary: #2e8b57;     /* verde */
  --cc-cta: #22c55e;           /* verde de ação */
  --cc-cta-hover: #16a34a;
  --cc-bg: #eef2f7;            /* fundo neutro */
  --cc-text: #0f172a;
  --cc-text-muted: #5b6b82;
  --cc-surface: #ffffff;
  --cc-danger: #dc2626;

  /* Vidro */
  --glass-bg: rgba(255, 255, 255, 0.55);
  --glass-bg-strong: rgba(255, 255, 255, 0.72);
  --glass-border: rgba(255, 255, 255, 0.6);
  --glass-shadow: 0 8px 32px rgba(15, 23, 42, 0.18);
  --glass-blur: blur(16px) saturate(160%);

  /* Raios */
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 12px;

  /* Curva de microinterações */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);

  /* ---- Aliases de retrocompatibilidade (CSS legado) ---- */
  --primary: var(--cc-primary);
  --primary-600: var(--cc-primary-600);
  --secondary: var(--cc-secondary);
  --cta: var(--cc-cta);
  --cta-hover: var(--cc-cta-hover);
  --bg: var(--cc-bg);
  --card: var(--cc-surface);
  --text: var(--cc-text);
  --text-secondary: var(--cc-text-muted);
  --danger: var(--cc-danger);
  --border: rgba(15, 23, 42, 0.12);
  --radius: var(--radius-md);
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 20px 48px rgba(15, 23, 42, 0.14);
}

/* ===== RESET BASE ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background: var(--cc-bg);
  color: var(--cc-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  position: relative;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; }

/* ===== BLOBS DE FUNDO (dão profundidade ao vidro) ===== */
body::before,
body::after {
  content: '';
  position: fixed;
  z-index: -1;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.55;
  pointer-events: none;
}
body::before {
  width: 520px; height: 520px;
  top: -160px; left: -120px;
  background: radial-gradient(circle at 30% 30%, #3b82f6, var(--cc-primary));
}
body::after {
  width: 460px; height: 460px;
  bottom: -180px; right: -120px;
  background: radial-gradient(circle at 70% 70%, var(--cc-cta), var(--cc-secondary));
}

/* ===== UTILITÁRIO DE VIDRO ===== */
.glass {
  background: var(--glass-bg);
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  border-radius: var(--radius-lg);
}
.glass-strong {
  background: var(--glass-bg-strong);
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  border-radius: var(--radius-lg);
}

/* ===== BOTÕES ===== */
.btn-cta {
  background: linear-gradient(120deg, var(--cc-cta), var(--cc-secondary));
  border: none; color: #fff; font-weight: 600;
  padding: .7rem 1.6rem; border-radius: var(--radius-sm);
  box-shadow: 0 8px 20px rgba(34, 197, 94, .35);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), filter .25s var(--ease);
}
.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(34, 197, 94, .45);
  filter: brightness(1.05);
}

.btn-ghost {
  background: rgba(255, 255, 255, .4);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border: 1px solid var(--glass-border);
  color: var(--cc-primary);
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: transform .25s var(--ease), background .25s var(--ease);
}
.btn-ghost:hover { transform: translateY(-2px); background: rgba(255, 255, 255, .6); }

.btn-danger {
  background: linear-gradient(120deg, #ef4444, #dc2626);
  border: none; color: #fff; font-weight: 600;
  border-radius: var(--radius-sm);
}

/* ===== TÍTULO EM GRADIENTE ===== */
.hero-title {
  font-weight: 800; letter-spacing: -.03em;
  background: linear-gradient(120deg, var(--cc-primary), var(--cc-secondary));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ===== INPUTS (combinam com o vidro) =====
   Adaptado aos seletores reais do site (sem Bootstrap). */
input[type="text"],
input[type="email"],
input[type="tel"],
select {
  border-radius: var(--radius-sm);
  border: 1px solid rgba(15, 23, 42, .12);
  background: rgba(255, 255, 255, .75);
  padding: .7rem .9rem;
  font-family: inherit;
  font-size: .95rem;
  color: var(--cc-text);
}
input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
select:focus {
  outline: none;
  border-color: var(--cc-cta);
  box-shadow: 0 0 0 .2rem rgba(34, 197, 94, .18);
}

/* ===== ACESSIBILIDADE ===== */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 3px solid var(--cc-secondary);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ===== LAYOUT HELPERS (compartilhados) ===== */
.container { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 20px; }

.section { padding: 72px 0; }
.section--tight { padding: 48px 0; }

.section-head { max-width: 680px; margin: 0 auto 44px; text-align: center; }
.section-head.left { margin-left: 0; text-align: left; }
.section-head h2 {
  font-size: clamp(1.55rem, 3.4vw, 2.2rem);
  font-weight: 800; letter-spacing: -0.02em; color: var(--cc-primary);
  line-height: 1.18; margin-bottom: 12px;
}
.section-head p { color: var(--cc-text-muted); font-size: 1.02rem; }

.eyebrow {
  display: inline-block;
  font-size: 0.78rem; font-weight: 800; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--cc-secondary); margin-bottom: 12px;
}

.badge {
  display: inline-flex; align-items: center; gap: 7px;
  background: rgba(46, 139, 87, 0.12); color: var(--cc-secondary);
  font-weight: 700; font-size: 0.8rem; padding: 7px 14px; border-radius: 999px;
}

/* grids seguros contra overflow (minmax 0) */
.grid { display: grid; gap: 22px; }
.grid > * { min-width: 0; }
.grid-2 { grid-template-columns: minmax(0, 1fr); }
.grid-3 { grid-template-columns: minmax(0, 1fr); }
@media (min-width: 720px) {
  .grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 980px) {
  .grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* utilitário de “card de vidro” com hover-lift */
.card-lift { transition: transform .25s var(--ease), box-shadow .25s var(--ease); }
.card-lift:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(15, 23, 42, 0.18); }

/* botões — variações de tamanho */
.btn-lg { padding: .95rem 1.9rem; font-size: 1.02rem; }
.btn-block { width: 100%; display: block; padding: .95rem 1.2rem; font-size: 1rem; }
.center { text-align: center; }

/* ===== POST CARD (compartilhado: teaser da landing + lista do blog) ===== */
.posts-grid { align-items: stretch; }
.post-card {
  display: flex; flex-direction: column; overflow: hidden;
  border-radius: var(--radius-lg); color: inherit;
}
.post-card-img { aspect-ratio: 16 / 9; overflow: hidden; background: rgba(15,23,42,.06); }
.post-card-img img { width: 100%; height: 100%; object-fit: cover; }
.post-card-body { padding: 18px 18px 20px; display: flex; flex-direction: column; gap: 9px; flex: 1; }
.post-meta { display: flex; align-items: center; gap: 10px; font-size: .76rem; color: var(--cc-text-muted); }
.post-tag {
  background: rgba(46,139,87,.12); color: var(--cc-secondary);
  font-weight: 700; padding: 3px 10px; border-radius: 999px; font-size: .72rem;
}
.post-card-body h3 { font-size: 1.06rem; font-weight: 700; color: var(--cc-text); line-height: 1.32; }
.post-card-body p { font-size: .9rem; color: var(--cc-text-muted); flex: 1; }
.post-card-cta { font-weight: 600; font-size: .88rem; color: var(--cc-secondary); margin-top: 2px; }

/* ===== HEADER (chrome compartilhado: landing + blog) ===== */
.site-header {
  position: sticky; top: 0; z-index: 50;
  border-radius: 0; border-left: none; border-right: none; border-top: none;
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 12px 20px;
}
.logo { font-weight: 800; font-size: 1.3rem; color: var(--cc-primary); letter-spacing: -.02em; }
.logo span { color: var(--cc-secondary); }
.nav-links { display: none; align-items: center; gap: 22px; font-weight: 600; font-size: .92rem; }
.nav-links a:hover { color: var(--cc-secondary); }
.header-cta { display: none; }
@media (min-width: 900px) {
  .nav-links { display: flex; }
  .header-cta { display: inline-block; }
}

/* ===== FOOTER (chrome compartilhado) ===== */
.site-footer {
  background: linear-gradient(160deg, var(--cc-primary), var(--cc-primary-600));
  color: rgba(255,255,255,.85); padding: 56px 0 28px; margin-top: 64px;
}
.footer-cols {
  display: grid; gap: 36px; margin-bottom: 36px;
  grid-template-columns: minmax(0, 1.6fr) repeat(3, minmax(0, 1fr));
}
@media (max-width: 760px) { .footer-cols { grid-template-columns: minmax(0,1fr) minmax(0,1fr); } }
@media (max-width: 460px) { .footer-cols { grid-template-columns: minmax(0,1fr); } }
.footer-logo { font-weight: 800; font-size: 1.35rem; color: #fff; letter-spacing: -.02em; display: inline-block; margin-bottom: 14px; }
.footer-logo span { color: var(--cc-cta); }
.footer-brand p { color: rgba(255,255,255,.6); font-size: .9rem; max-width: 320px; margin-bottom: 18px; line-height: 1.65; }
.footer-cta { display: inline-block; color: var(--cc-cta); font-weight: 600; font-size: .92rem; transition: color .2s var(--ease), transform .2s var(--ease); }
.footer-cta:hover { color: #fff; transform: translateX(3px); }
.footer-col h4 { color: #fff; font-size: .8rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; margin-bottom: 16px; }
.footer-col a { display: block; color: rgba(255,255,255,.6); font-size: .9rem; margin-bottom: 11px; transition: color .2s var(--ease); }
.footer-col a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12); padding-top: 22px;
  display: flex; flex-wrap: wrap; gap: 10px; justify-content: space-between; align-items: center;
  font-size: .8rem; color: rgba(255,255,255,.5);
}
.footer-made { color: rgba(255,255,255,.4); }