/* Foundara   Custom layer on top of Tailwind */
:root {
  --brand-amber: #F59E0B;
  --brand-amber-dark: #B45309;
  --brand-navy: #0F172A;
  --brand-navy-soft: #1E293B;
  --brand-cream: #FAF7F2;
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--brand-cream);
  color: var(--brand-navy);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .display {
  font-family: 'Manrope', 'Inter', sans-serif;
  letter-spacing: -0.02em;
}

/* Hero background */
.hero-image {
  background: linear-gradient(rgba(15,23,42,0.65), rgba(15,23,42,0.85)), url('../assets/hero.jpg') center/cover no-repeat;
}

/* Brand button */
.btn-primary {
  background: var(--brand-amber);
  color: var(--brand-navy);
  font-weight: 600;
  padding: 0.875rem 1.75rem;
  border-radius: 0.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.2s ease;
  box-shadow: 0 4px 14px 0 rgba(245,158,11,0.35);
}
.btn-primary:hover { background: #FBBF24; transform: translateY(-2px); box-shadow: 0 6px 20px 0 rgba(245,158,11,0.45); }

.btn-outline {
  border: 2px solid var(--brand-amber);
  color: var(--brand-amber);
  font-weight: 600;
  padding: 0.75rem 1.625rem;
  border-radius: 0.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.2s ease;
}
.btn-outline:hover { background: var(--brand-amber); color: var(--brand-navy); }

/* Accent underline */
.accent-bar {
  width: 64px; height: 4px; background: var(--brand-amber); border-radius: 2px;
}

/* Card hover */
.card {
  background: white;
  border: 1px solid rgba(15,23,42,0.06);
  border-radius: 0.875rem;
  padding: 1.75rem;
  transition: all 0.25s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px -12px rgba(15,23,42,0.18); border-color: rgba(245,158,11,0.4); }

.icon-chip {
  width: 52px; height: 52px; border-radius: 12px;
  background: linear-gradient(135deg, #FEF3C7, #FDE68A);
  color: var(--brand-amber-dark);
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 1rem;
}

/* Subtle grid background */
.grid-bg {
  background-image:
    linear-gradient(rgba(15,23,42,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15,23,42,0.04) 1px, transparent 1px);
  background-size: 32px 32px;
}

/* Page header */
.page-header {
  background: linear-gradient(135deg, var(--brand-navy) 0%, var(--brand-navy-soft) 100%);
  color: white;
  position: relative;
  overflow: hidden;
}
.page-header::after {
  content: ""; position: absolute; right: -80px; top: -80px;
  width: 320px; height: 320px; border-radius: 50%;
  background: radial-gradient(circle, rgba(245,158,11,0.25), transparent 70%);
}

/* Mobile nav */
.mobile-nav { display: none; }
.mobile-nav.open { display: flex; }

/* Form */
.form-input {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 1.5px solid #E2E8F0;
  border-radius: 0.5rem;
  background: white;
  font-size: 1rem;
  transition: all 0.15s ease;
}
.form-input:focus { outline: none; border-color: var(--brand-amber); box-shadow: 0 0 0 4px rgba(245,158,11,0.15); }

/* Active nav link */
.nav-link { position: relative; padding: 0.5rem 0; transition: color 0.15s; }
.nav-link:hover { color: var(--brand-amber); }
.nav-link.active { color: var(--brand-amber); }
.nav-link.active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -4px;
  height: 2px; background: var(--brand-amber); border-radius: 1px;
}

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(20px); transition: all 0.7s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }

footer a:hover { color: var(--brand-amber); }