/*
  Catálogo FE — estilos custom
  Mantém Bootstrap como base e aplica “polish” moderno (tipografia, cards, hero, sombras).
*/

:root{
  --cf-primary: #0d6efd;
  --cf-accent: #6f42c1;
  --cf-success: #20c997;

  --cf-bg: #f7f8fc;
  --cf-bg-2: #eef2ff;
  --cf-bg-3: #ffffff;
  --cf-surface: #ffffff;
  --cf-border: rgba(15, 23, 42, .10);
  --cf-border-strong: rgba(15, 23, 42, .16);
  --cf-shadow: 0 14px 36px rgba(15, 23, 42, .10);
  --cf-shadow-sm: 0 8px 20px rgba(15, 23, 42, .08);

  --cf-radius: 18px;
}

/* Melhoria de acessibilidade: foco visível */
:focus-visible{
  outline: 3px solid rgba(13,110,253,.35);
  outline-offset: 2px;
}

/* Base */
html, body{
  height: 100%;
}

body{
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif;
}

h1, h2, h3, h4, h5, h6{
  letter-spacing: -0.01em;
}

.cf-public{
  background-color: var(--cf-bg);
  background-image:
    radial-gradient(1400px 760px at 12% -10%, rgba(13,110,253,.16), transparent 60%),
    radial-gradient(1200px 700px at 100% 0%, rgba(111,66,193,.14), transparent 62%),
    radial-gradient(1200px 760px at 50% 112%, rgba(32,201,151,.10), transparent 66%),
    linear-gradient(180deg, var(--cf-bg) 0%, var(--cf-bg-2) 60%, var(--cf-bg-3) 100%);
  background-repeat: no-repeat;
}

.cf-admin{
  background-color: var(--cf-bg);
  background-image:
    radial-gradient(1100px 640px at 10% 0%, rgba(13,110,253,.10), transparent 64%),
    radial-gradient(1000px 620px at 100% 0%, rgba(111,66,193,.10), transparent 66%),
    linear-gradient(180deg, var(--cf-bg) 0%, var(--cf-bg-2) 65%, var(--cf-bg-3) 100%);
  background-repeat: no-repeat;
}

.cf-surface{
  background: var(--cf-surface);
  border: 1px solid var(--cf-border);
  border-radius: var(--cf-radius);
}

.cf-shadow{
  box-shadow: var(--cf-shadow);
}
.cf-shadow-sm{
  box-shadow: var(--cf-shadow-sm);
}

.badge-estado{
  font-weight: 700;
  letter-spacing: .02em;
}

.text-muted-2{
  color: rgba(33,37,41,.72) !important;
}

/* Navbar */
.cf-navbar{
  background: rgba(255,255,255,.86);
  border-bottom: 1px solid var(--cf-border);
  box-shadow: 0 2px 14px rgba(15, 23, 42, .06);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.navbar-brand{
  letter-spacing: -0.01em;
}

/* Hero */
.cf-hero{
  position: relative;
  overflow: hidden;
  border-radius: calc(var(--cf-radius) + 6px);
  border: 1px solid rgba(255,255,255,.65);
  background:
    radial-gradient(1200px 520px at 20% 20%, rgba(13,110,253,.18), transparent 55%),
    radial-gradient(900px 520px at 86% 12%, rgba(111,66,193,.16), transparent 55%),
    linear-gradient(180deg, rgba(255,255,255,.80), rgba(255,255,255,.62));
  box-shadow: var(--cf-shadow);
}
.cf-hero > *{
  position: relative;
  z-index: 1;
}

.cf-hero h1{
  letter-spacing: -0.02em;
}

.cf-hero .cf-kicker{
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .35rem .6rem;
  border-radius: 999px;
  background: rgba(13,110,253,.10);
  border: 1px solid rgba(13,110,253,.18);
  color: rgba(13,110,253,.95);
  font-weight: 600;
  font-size: .9rem;
}

.cf-hero .cf-search{
  background: rgba(255,255,255,.92);
  border: 1px solid var(--cf-border);
  border-radius: calc(var(--cf-radius) - 4px);
  box-shadow: 0 10px 24px rgba(15,23,42,.06);
}

/* Cards */
.cf-card{
  border: 1px solid var(--cf-border);
  border-radius: var(--cf-radius);
  background: var(--cf-surface);
}

.card-hover{
  transition: transform .14s ease, box-shadow .14s ease, border-color .14s ease;
}
.card-hover:hover{
  transform: translateY(-2px);
  border-color: var(--cf-border-strong);
  box-shadow: var(--cf-shadow-sm);
}

.cf-area-card{
  border: 1px solid var(--cf-border);
  border-radius: var(--cf-radius);
  background: linear-gradient(180deg, rgba(255,255,255,.95), rgba(255,255,255,.86));
}
.cf-area-card:hover{
  border-color: var(--cf-border-strong);
}

.cf-pill{
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .35rem .55rem;
  border-radius: 999px;
  border: 1px solid var(--cf-border);
  background: rgba(255,255,255,.8);
}

.list-group-item .small-muted{
  color: rgba(33,37,41,.65);
}

/* Breadcrumbs */
.breadcrumb{
  --bs-breadcrumb-divider-color: rgba(33,37,41,.35);
}
.breadcrumb a{
  text-decoration: none;
}
.breadcrumb a:hover{
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: .2em;
}

/* Lists */
.list-group{
  --bs-list-group-border-color: var(--cf-border);
}
.list-group-item{
  border-color: var(--cf-border);
}
.list-group-item-action:hover{
  background-color: rgba(13,110,253,.03);
}

/* Forms */
.form-control, .form-select{
  border-radius: 12px;
}
.btn{
  border-radius: 12px;
}
.btn-primary{
  box-shadow: 0 10px 18px rgba(13,110,253,.20);
}
.btn-primary:hover{
  box-shadow: 0 12px 22px rgba(13,110,253,.24);
}

/* Utilities */
.cf-img-shadow{
  filter: drop-shadow(0 24px 34px rgba(15, 23, 42, .18));
}

/* Footer */
.cf-footer{
  background: rgba(255,255,255,.88);
  border-top: 1px solid var(--cf-border);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

@media (min-width: 992px){
  .cf-public, .cf-admin{
    background-attachment: fixed;
  }
}

@media (prefers-reduced-motion: reduce){
  .card-hover, .btn{
    transition: none !important;
  }
}