/* =====================================================
   NEXA RESERVA — Design System Global
   Mesma vibe da Nexa Digital: navy, teal, glassmorphism
   ===================================================== */

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

/* ── Variáveis globais ── */
:root {
  --navy:       #060B18;
  --navy-lt:    #0A1120;
  --teal:       #00C896;
  --blue:       #0EA5E9;
  --white:      #FFFFFF;
  --gray:       #8892A4;
  --gray-lt:    #C4CDD8;
  --danger:     #EF4444;
  --success:    #22C55E;

  /* Cor primária da empresa — sobrescrita via PHP inline style */
  --brand:      var(--teal);
  --brand-glow: rgba(0, 200, 150, .15);

  --font-head: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --ease:      all .2s ease;
  --radius:    12px;
  --radius-lg: 20px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--navy);
  color: var(--white);
  min-height: 100vh;
  background-image: radial-gradient(circle, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 28px 28px;
}
img { max-width: 100%; display: block; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font-family: var(--font-body); }

/* ── Tipografia ── */
h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.2; }
h1 { font-size: clamp(28px, 5vw, 48px); font-weight: 700; }
h2 { font-size: clamp(22px, 3vw, 32px); font-weight: 700; }
h3 { font-size: clamp(18px, 2vw, 22px); font-weight: 600; }
h4 { font-size: 16px; font-weight: 600; }
p  { line-height: 1.7; color: var(--gray-lt); }

.gradient-text {
  background: linear-gradient(135deg, var(--teal), var(--blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.text-brand { color: var(--brand); }
.text-gray  { color: var(--gray); }
.text-sm    { font-size: 13px; }

/* ── Layout ── */
.container { width: 100%; max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.container-sm { max-width: 680px; }

/* ── Botões ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 24px; border-radius: 100px; font-size: 14px; font-weight: 600;
  border: none; transition: var(--ease); white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--brand), var(--blue));
  color: var(--white);
  box-shadow: 0 4px 24px rgba(0,200,150,.25);
}
.btn-primary:hover { opacity: .88; transform: translateY(-1px); }
.btn-outline {
  background: transparent;
  border: 1px solid rgba(255,255,255,.15);
  color: var(--gray-lt);
}
.btn-outline:hover { border-color: var(--brand); color: var(--white); }
.btn-danger  { background: var(--danger); color: var(--white); }
.btn-lg      { padding: 16px 36px; font-size: 16px; }
.btn-sm      { padding: 8px 16px; font-size: 13px; }
.btn-block   { width: 100%; }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none; }

/* ── Cards / Glass ── */
.card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-lg);
  padding: 28px;
  backdrop-filter: blur(8px);
}
.card-hover { transition: var(--ease); }
.card-hover:hover {
  border-color: rgba(0,200,150,.3);
  background: rgba(255,255,255,.06);
  transform: translateY(-2px);
}

/* ── Inputs ── */
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-label { font-size: 13px; font-weight: 500; color: var(--gray-lt); }
.form-input, .form-select, .form-textarea {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
  padding: 12px 16px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 14px;
  width: 100%;
  transition: var(--ease);
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--brand-glow);
}
.form-input::placeholder { color: var(--gray); }
.form-select option { background: var(--navy-lt); color: var(--white); }

/* ── Badges ── */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 10px; border-radius: 100px; font-size: 12px; font-weight: 600;
}
.badge-success { background: rgba(34,197,94,.15); color: var(--success); }
.badge-danger  { background: rgba(239,68,68,.15);  color: var(--danger); }
.badge-gray    { background: rgba(255,255,255,.08); color: var(--gray-lt); }
.badge-brand   { background: var(--brand-glow);    color: var(--brand); }

/* ── Alerts ── */
.alert {
  padding: 14px 18px; border-radius: var(--radius);
  font-size: 14px; font-weight: 500;
}
.alert-error   { background: rgba(239,68,68,.12);  border: 1px solid rgba(239,68,68,.3);  color: #fca5a5; }
.alert-success { background: rgba(34,197,94,.12);  border: 1px solid rgba(34,197,94,.3);  color: #86efac; }
.alert-info    { background: rgba(14,165,233,.12); border: 1px solid rgba(14,165,233,.3); color: #7dd3fc; }

/* ── Utilitários ── */
.flex         { display: flex; }
.flex-col     { flex-direction: column; }
.flex-center  { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-wrap    { flex-wrap: wrap; }
.gap-8  { gap: 8px; }
.gap-10 { gap: 10px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.gap-24 { gap: 24px; }
.mt-8   { margin-top: 8px; }
.mt-16  { margin-top: 16px; }
.mt-24  { margin-top: 24px; }
.mt-32  { margin-top: 32px; }
.mb-8   { margin-bottom: 8px; }
.mb-12  { margin-bottom: 12px; }
.mb-16  { margin-bottom: 16px; }
.mb-24  { margin-bottom: 24px; }
.mb-32  { margin-bottom: 32px; }
.text-center { text-align: center; }
.text-gray   { color: var(--gray); }
.text-sm     { font-size: 13px; }
.w-full { width: 100%; }