/* ============================================================
   GestaoSport — tema visual (moderno / tecnológico)
   Paleta extraída da logo: azul-marinho + verde
   ============================================================ */

:root {
  --navy-950: #050a16;
  --navy-900: #081226;
  --navy-800: #0d1c38;
  --navy-700: #14284d;
  --navy-600: #1b3566;
  --brand-navy: #0a285a;
  --brand-navy-light: #2a5cb8;
  --brand-green: #7dc832;
  --brand-green-dark: #5a9622;
  --brand-green-light: #a6e753;
  --text-primary: #eef2f8;
  --text-muted: #93a2ba;
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glass-strong: rgba(255, 255, 255, 0.16);
  --card-bg: rgba(255, 255, 255, 0.035);
}

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

body {
  background-color: var(--navy-950);
  background-image:
    radial-gradient(circle at 12% -10%, rgba(42, 92, 184, 0.35), transparent 42%),
    radial-gradient(circle at 88% 8%, rgba(125, 200, 50, 0.16), transparent 38%),
    linear-gradient(180deg, var(--navy-950) 0%, var(--navy-950) 100%);
  background-attachment: fixed;
  color: var(--text-primary);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  position: relative;
}

/* subtle tech grid overlay across the whole page */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(rgba(148, 178, 224, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 178, 224, 0.05) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 40%, transparent 90%);
}

main, nav, footer { position: relative; z-index: 1; }

h1, h2, h3, h4, h5, h6, .navbar-brand, .fw-brand {
  font-family: "Poppins", "Inter", sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
}

a { color: var(--brand-green-light); }
a:hover { color: var(--brand-green); }

.text-muted { color: var(--text-muted) !important; }

/* ---------- Navbar ---------- */
.navbar.brand-navbar {
  background: rgba(6, 13, 28, 0.72) !important;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-glass);
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.15rem;
  color: var(--text-primary) !important;
}

.navbar-brand img {
  height: 34px;
  width: auto;
  filter: drop-shadow(0 0 10px rgba(125, 200, 50, 0.25));
}

.navbar .nav-link {
  color: var(--text-muted) !important;
  font-weight: 500;
  margin: 0 0.15rem;
  transition: color 0.15s ease;
}

.navbar .nav-link:hover { color: var(--text-primary) !important; }

/* ---------- Buttons ---------- */
.btn-brand {
  background: linear-gradient(135deg, var(--brand-green) 0%, var(--brand-green-dark) 100%);
  border: none;
  color: #04220a;
  font-weight: 600;
  box-shadow: 0 10px 26px -8px rgba(125, 200, 50, 0.55);
  transition: transform 0.15s ease, box-shadow 0.15s ease, color 0.15s ease;
}
.btn-brand:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 32px -8px rgba(125, 200, 50, 0.7);
  color: #04220a;
}

.btn-outline-brand {
  border: 1px solid var(--border-glass-strong);
  color: var(--text-primary);
  background: transparent;
  font-weight: 500;
  transition: all 0.15s ease;
}
.btn-outline-brand:hover {
  border-color: var(--brand-green);
  color: var(--brand-green-light);
  background: rgba(125, 200, 50, 0.08);
}

/* ---------- Glass cards ---------- */
.glass-card {
  background: var(--card-bg);
  border: 1px solid var(--border-glass);
  border-radius: 18px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.glass-card:hover {
  transform: translateY(-6px);
  border-color: rgba(125, 200, 50, 0.35);
  box-shadow: 0 24px 48px -18px rgba(0, 0, 0, 0.6);
}

.hero-panel {
  background: linear-gradient(135deg, rgba(20, 40, 77, 0.75), rgba(8, 18, 38, 0.6));
  border: 1px solid var(--border-glass);
  border-radius: 24px;
  backdrop-filter: blur(14px);
  position: relative;
  overflow: hidden;
}
.hero-panel::after {
  content: "";
  position: absolute;
  top: -40%; right: -15%;
  width: 60%; height: 160%;
  background: radial-gradient(circle, rgba(125, 200, 50, 0.18), transparent 65%);
  pointer-events: none;
}

.hero-gradient-text {
  background: linear-gradient(90deg, #ffffff 15%, var(--brand-green-light) 95%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Plan cards ---------- */
.plano-card {
  color: var(--text-primary);
}
.plano-card .card-title { color: var(--text-primary); }
.plano-card.destaque {
  border-color: var(--brand-green) !important;
  box-shadow: 0 0 0 1px rgba(125, 200, 50, 0.5), 0 24px 48px -18px rgba(125, 200, 50, 0.35);
}
.plano-card .card-header.bg-primary {
  background: linear-gradient(90deg, var(--brand-navy), var(--brand-green-dark)) !important;
  border: none;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  font-size: 0.75rem;
}

/* ---------- Badges ---------- */
.badge.bg-primary { background: var(--brand-navy-light) !important; }
.badge.bg-secondary { background: rgba(255, 255, 255, 0.12) !important; color: var(--text-primary); }
.badge.bg-light { background: rgba(255, 255, 255, 0.08) !important; color: var(--text-primary) !important; border-color: var(--border-glass) !important; }

/* ---------- Tables ---------- */
.table {
  --bs-table-bg: transparent;
  --bs-table-striped-bg: rgba(255, 255, 255, 0.035);
  --bs-table-color: var(--text-primary);
  --bs-table-striped-color: var(--text-primary);
  --bs-table-border-color: var(--border-glass);
}
.table thead th {
  color: var(--brand-green-light);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--border-glass-strong);
}

/* ---------- Forms ---------- */
.form-control, .form-select {
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-glass-strong);
  color: var(--text-primary);
}
.form-control:focus, .form-select:focus {
  background-color: rgba(255, 255, 255, 0.06);
  border-color: var(--brand-green);
  box-shadow: 0 0 0 0.2rem rgba(125, 200, 50, 0.2);
  color: var(--text-primary);
}
.form-control::placeholder { color: var(--text-muted); }
/* O popup nativo do <select> não herda o fundo translúcido do tema — sem uma
   cor sólida, o texto claro (--text-primary) fica ilegível sobre o fundo
   branco padrão do navegador até passar o mouse (hover aplica um destaque
   que por acaso contrasta). Define fundo/texto sólidos para as opções. */
.form-select option {
  background-color: var(--navy-800);
  color: var(--text-primary);
}
.form-label { color: var(--text-primary); font-weight: 500; }
.form-text { color: var(--text-muted); }

/* ---------- List groups ---------- */
.list-group-item {
  background: var(--card-bg);
  border-color: var(--border-glass);
  color: var(--text-primary);
}

/* ---------- Footer ---------- */
footer {
  color: var(--text-muted);
  border-top: 1px solid var(--border-glass);
}

/* ---------- Misc ---------- */
.icon-badge {
  width: 46px; height: 46px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(125, 200, 50, 0.18), rgba(42, 92, 184, 0.18));
  border: 1px solid var(--border-glass);
  font-size: 1.3rem;
}
