/* Base Theme */
:root {
  --color-primary-dark: #1E3A8A; /* Dark Blue */
  --color-primary: #3B82F6;      /* Light Blue */
  --color-accent: #10B981;       /* Green */
  --color-gray-50: #F3F4F6;      /* Light Gray */
  --color-gray-500: #6B7280;     /* Mid Gray */
  --color-white: #FFFFFF;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 8px 20px rgba(30,58,138,0.12);
  --shadow-lg: 0 20px 40px rgba(2,6,23,0.16);
  --container: 1100px;
  --transition: 200ms ease;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: #0f172a;
  background: var(--color-white);
  line-height: 1.6;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

/* Benefits Banner */
.benefits-banner {
  background: linear-gradient(135deg, #1E3A8A 0%, #3B82F6 100%);
  color: white;
  padding: 24px 0;
  position: relative;
  overflow: hidden;
}
.benefits-banner:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 50%, rgba(16,185,129,0.15) 0%, transparent 50%),
              radial-gradient(circle at 80% 20%, rgba(245,158,11,0.15) 0%, transparent 50%);
  pointer-events: none;
}
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  position: relative;
}
.benefit-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background: rgba(255,255,255,0.1);
  border-radius: 12px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.2);
  transition: transform var(--transition), background var(--transition);
}
.benefit-item:hover {
  transform: translateY(-2px);
  background: rgba(255,255,255,0.15);
}
.benefit-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.2);
  border-radius: 12px;
}
.benefit-content h3 {
  margin: 0 0 4px;
  font-size: 14px;
  font-weight: 600;
  color: rgba(255,255,255,0.9);
}
.benefit-content p {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: white;
}

/* Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.85);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid #eef2f7;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  color: var(--color-primary-dark);
  text-decoration: none;
}
.brand-text { letter-spacing: 0.2px; }
.nav-links { display: none; gap: 22px; }
.nav-links a {
  color: #0f172a;
  text-decoration: none;
  font-weight: 500;
  padding: 8px 4px;
  border-radius: 8px;
}
.nav-links a:hover { color: var(--color-primary); background: #f8fafc; }
.nav-toggle {
  width: 44px; height: 44px; border: none; background: transparent; cursor: pointer; display: grid; place-items: center;
}
.nav-toggle span { display:block; width:24px; height:2px; background:#0f172a; margin:4px 0; transition: var(--transition); }

@media (min-width: 860px) {
  .nav-links { display: flex; }
  .nav-toggle { display: none; }
}

/* Hero */
.hero {
  position: relative;
  background: linear-gradient(160deg, #ebf2ff 0%, #ffffff 40%);
  padding: 72px 0 40px;
}
.hero:before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(800px 400px at 20% 0%, rgba(59,130,246,0.10), transparent 70%),
              radial-gradient(600px 300px at 100% 20%, rgba(16,185,129,0.12), transparent 70%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid;
  gap: 32px;
}
@media (min-width: 980px) {
  .hero-grid { grid-template-columns: 1.4fr 1fr; align-items: center; gap: 48px; }
}
.hero-content h1 {
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.15;
  margin: 0 0 12px;
  color: #0f172a;
}
.hero-content p {
  font-size: 16px;
  color: #334155;
  margin: 0 0 20px;
}
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  height: 44px; padding: 0 18px; border-radius: 10px; border: 1px solid transparent;
  font-weight: 600; text-decoration: none; cursor: pointer; transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--color-primary); color: white; box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: #2563eb; box-shadow: var(--shadow-md); }
.btn-ghost { background: #ffffff; color: #0f172a; border-color: #e5e7eb; }
.btn-ghost:hover { background: #f8fafc; }
.btn-success { background: var(--color-accent); color: white; }
.btn-success:hover { background: #0ea371; }

.trust-badges { display: flex; gap: 16px; margin-top: 18px; flex-wrap: wrap; }
.badge { display: inline-flex; align-items: center; gap: 8px; padding: 8px 10px; background: #fff; border: 1px solid #eef2f7; border-radius: 999px; box-shadow: var(--shadow-sm); color: #0f172a; }

.hero-card .card {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.card-header { height: 40px; background: #f8fafc; display: flex; align-items: center; gap: 6px; padding: 0 12px; }
.dot { width: 10px; height: 10px; border-radius: 999px; background: var(--c); box-shadow: inset 0 0 0 2px rgba(255,255,255,0.6); }
.card-body { padding: 18px 18px 6px; }
.card-body h3 { margin: 0 0 8px; color: var(--color-primary-dark); }
.card-body ul { margin: 10px 0 8px 18px; color: #334155; }

/* Sections */
.section { padding: 56px 0; }
.section-alt { background: var(--color-gray-50); }
.narrow { max-width: 760px; }
.section h2 { margin: 0 0 12px; font-size: 28px; color: var(--color-primary-dark); }
.section p { color: #334155; }

/* Form */
form { background: #fff; border: 1px solid #e5e7eb; border-radius: var(--radius-lg); padding: 18px; box-shadow: var(--shadow-md); }
.steps { display: grid; grid-auto-flow: column; gap: 8px; list-style: none; padding: 0; margin: 0 0 14px; }
.step { width: 28px; height: 28px; display: grid; place-items: center; border-radius: 999px; border: 1px solid #cbd5e1; color: #475569; font-weight: 600; background: #fff; }
.step.current { background: var(--color-primary); color: #fff; border-color: var(--color-primary); box-shadow: 0 0 0 4px rgba(59,130,246,0.12); }
.form-steps { position: relative; }
.form-step { display: none; animation: fade 220ms ease; }
.form-step.active { display: block; }

label { display: block; font-weight: 600; margin: 8px 0 6px; color: #0f172a; }
input[type="text"], input[type="tel"], select {
  width: 100%; height: 44px; padding: 10px 12px; border-radius: 10px; border: 1px solid #d1d5db; outline: none; transition: border var(--transition), box-shadow var(--transition), background var(--transition);
}
input:focus, select:focus { border-color: var(--color-primary); box-shadow: 0 0 0 4px rgba(59,130,246,0.15); }
.field-hint { margin: 6px 0 0; color: var(--color-gray-500); font-size: 12px; }
.checkbox-grid { display: grid; grid-template-columns: repeat(1, minmax(0,1fr)); gap: 8px; }
@media (min-width: 520px) { .checkbox-grid { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (min-width: 860px) { .checkbox-grid { grid-template-columns: repeat(3, minmax(0,1fr)); } }
.radio { display: inline-flex; align-items: center; gap: 8px; margin-right: 16px; }

.form-nav { display: flex; gap: 10px; justify-content: space-between; align-items: center; margin-top: 14px; }
.form-feedback { min-height: 22px; margin-top: 8px; font-weight: 600; }
.form-feedback.success { color: var(--color-accent); }
.form-feedback.error { color: #dc2626; }

.consent { display: flex; gap: 8px; align-items: center; background: #f8fafc; border: 1px dashed #cbd5e1; padding: 10px 12px; border-radius: 10px; color: #334155; margin-top: 8px; }

/* Footer */
.site-footer { background: #0b1220; color: #e2e8f0; margin-top: 40px; }
.footer-grid { display: grid; gap: 24px; padding: 26px 0; grid-template-columns: 1fr; }
@media (min-width: 900px) { .footer-grid { grid-template-columns: 1.2fr 1fr 1fr; } }
.footer-grid a { color: #cbd5e1; text-decoration: none; }
.footer-grid a:hover { color: var(--color-primary); }
.footer-legal { border-top: 1px solid rgba(148,163,184,0.2); padding: 14px 0; text-align: center; color: #94a3b8; }
.footer-contact ul { list-style: none; padding: 0; margin: 0; }
.footer-contact li { margin: 6px 0; }

/* Animations */
@keyframes fade { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }

/* Mobile menu */
.mobile-open .nav-links { display: flex; position: absolute; top: 64px; left: 0; right: 0; background: #fff; padding: 12px 20px; border-bottom: 1px solid #eef2f7; box-shadow: var(--shadow-sm); flex-direction: column; }
.mobile-open .nav-links a { padding: 10px 6px; }