/* assets/css/theme.css */

/* ---------- Design Tokens ---------- */
:root{
  --bg-0: #070A0F;
  --bg-1: #0B1220;
  --bg-2: #0F1A2E;

  --text-0: #EAF0FF;
  --text-1: rgba(234,240,255,.78);
  --text-2: rgba(234,240,255,.60);

  --border: rgba(234,240,255,.12);

  --brand: #66A3FF;
  --brand-2: #7CFFB2;
  --danger: #FF5A7A;

  --radius: 18px;
  --radius-lg: 26px;

  --shadow-1: 0 10px 35px rgba(0,0,0,.45);
  --shadow-2: 0 22px 70px rgba(0,0,0,.55);

  --container-max: 1180px;
}

/* ---------- Base ---------- */
html, body { height: 100%; }
body{
  background: radial-gradient(1200px 700px at 15% 10%, rgba(102,163,255,.18), transparent 60%),
              radial-gradient(900px 600px at 80% 15%, rgba(124,255,178,.10), transparent 60%),
              linear-gradient(180deg, var(--bg-0), var(--bg-1) 35%, #070A0F);
  color: var(--text-0);
  letter-spacing: .2px;
}

.container{
  max-width: var(--container-max);
}

a{ color: var(--text-0); text-decoration: none; }
a:hover{ color: var(--brand); }

/* ---------- Typography ---------- */
.display-hero{
  font-weight: 750;
  letter-spacing: -0.6px;
  line-height: 1.03;
}
.lead-muted{
  color: var(--text-1);
  font-size: 1.1rem;
  line-height: 1.55;
}

/* ---------- Surfaces ---------- */
.surface{
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-1);
  backdrop-filter: blur(10px);
}
.surface-sm{
  background: rgba(255,255,255,.035);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.divider{
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(234,240,255,.18), transparent);
}

/* ---------- Navbar ---------- */
.navbar{
  background: rgba(7,10,15,.60);
  border-bottom: 1px solid rgba(234,240,255,.08);
  backdrop-filter: blur(14px);
}
.navbar-brand{
  font-weight: 800;
  letter-spacing: .6px;
}
.navbar .nav-link{
  color: var(--text-1);
}
.navbar .nav-link:hover,
.navbar .nav-link.active{
  color: var(--text-0);
}

/* ---------- Buttons ---------- */
.btn-brand{
  background: linear-gradient(135deg, var(--brand), #4A7CFF);
  border: 0;
  color: #07101F;
  font-weight: 700;
  border-radius: 14px;
  box-shadow: 0 12px 30px rgba(102,163,255,.18);
}
.btn-brand:hover{ filter: brightness(1.05); color:#07101F; }

.btn-ghost{
  border: 1px solid var(--border);
  color: var(--text-0);
  border-radius: 14px;
  background: rgba(255,255,255,.02);
}
.btn-ghost:hover{ border-color: rgba(234,240,255,.25); }

/* ---------- Hero ---------- */
.hero{
  padding: 86px 0 28px;
}
.hero-card{
  padding: 34px;
}
.hero-kicker{
  display: inline-flex;
  gap: 10px;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--text-1);
  background: rgba(255,255,255,.03);
  font-size: .92rem;
}
.dot{
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--brand-2);
  box-shadow: 0 0 0 6px rgba(124,255,178,.10);
}

.hero-stats{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}
.stat{
  padding: 14px 14px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.03);
}
.stat .k{ font-weight: 800; font-size: 1.05rem; }
.stat .l{ color: var(--text-2); font-size: .92rem; margin-top: 2px; }

/* ---------- Sections ---------- */
.section{
  padding: 56px 0;
}
.section-title{
  font-weight: 800;
  letter-spacing: -.3px;
}
.section-subtitle{
  color: var(--text-1);
  max-width: 70ch;
}

/* ---------- Cards ---------- */
.feature-card{
  padding: 22px;
  height: 100%;
  transition: transform .15s ease, border-color .15s ease;
}
.feature-card:hover{
  transform: translateY(-2px);
  border-color: rgba(234,240,255,.22);
}
.badge-soft{
  border: 1px solid var(--border);
  background: rgba(255,255,255,.03);
  color: var(--text-1);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: .85rem;
}

/* ---------- Footer ---------- */
.footer{
  padding: 34px 0;
  color: var(--text-2);
}
.footer a{ color: var(--text-1); }
.footer a:hover{ color: var(--text-0); }

/* ---------- Responsive ---------- */
@media (max-width: 992px){
  .hero{ padding-top: 72px; }
  .hero-stats{ grid-template-columns: 1fr; }
}
/* ---------- Forms ---------- */
.form-control, .form-select, textarea{
  background: rgba(255,255,255,.03) !important;
  border: 1px solid var(--border) !important;
  color: var(--text-0) !important;
  border-radius: 14px !important;
  padding: 12px 14px !important;
}
.form-control:focus, .form-select:focus, textarea:focus{
  box-shadow: 0 0 0 6px rgba(102,163,255,.12) !important;
  border-color: rgba(102,163,255,.55) !important;
}
.form-label{ color: var(--text-1); font-weight: 650; }
.form-text{ color: var(--text-2); }
.check-grid{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
@media (max-width: 576px){
  .check-grid{ grid-template-columns: 1fr; }
}
.form-check-input{
  background-color: rgba(255,255,255,.04);
  border: 1px solid var(--border);
}
.form-check-input:checked{
  background-color: var(--brand);
  border-color: var(--brand);
}
/* ---------- Steps / timeline ---------- */
.step{
  border: 1px solid var(--border);
  background: rgba(255,255,255,.03);
  border-radius: 16px;
  padding: 16px;
}
.step .num{
  width: 34px; height: 34px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  background: rgba(102,163,255,.15);
  border: 1px solid rgba(102,163,255,.35);
  color: var(--text-0);
  margin-right: 10px;
}
.kpi{
  border: 1px solid var(--border);
  background: rgba(255,255,255,.03);
  border-radius: 16px;
  padding: 14px;
}
.kpi .k{ font-weight: 850; }
.kpi .l{ color: var(--text-2); font-size: .92rem; margin-top: 2px; }
.btn-ghost.active{
  border-color: rgba(234,240,255,.25);
  box-shadow: 0 0 0 6px rgba(102,163,255,.10);
}