/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* Base */
html { scroll-behavior: smooth; }
body { font-family: 'Inter', ui-sans-serif, system-ui, sans-serif; }

/* Hero — home page */
.hero-section {
  background: linear-gradient(135deg, #0f1e3a 0%, #1e3a8a 45%, #0f1e3a 100%);
  min-height: 100vh;
}
.hero-overlay {
  background: linear-gradient(to right, rgba(15,30,58,0.96) 0%, rgba(15,30,58,0.55) 100%);
}

/* Inner page hero banner */
.page-hero {
  background: linear-gradient(135deg, #0f1e3a 0%, #1e3a8a 60%, #0f1e3a 100%);
}

/* Service / capability cards subtle lift */
.service-card {
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.service-card:hover { transform: translateY(-3px); }

/* Market cards */
.market-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.market-card:hover { transform: translateY(-4px); }

/* Active nav link */
.nav-active { color: #2563eb !important; font-weight: 600; }

/* ── Metallic silver button ────────────────────────────────────────────── */
/* Used everywhere emerald/green was — gives a brushed-steel accent */
.silver-btn {
  background: linear-gradient(180deg, #d0d5dc 0%, #9aa4b0 55%, #c4cad2 100%);
  color: #0f1e3a !important;
  border: 1px solid #a8b2bc;
  transition: background 0.2s ease, box-shadow 0.2s ease;
}
.silver-btn:hover {
  background: linear-gradient(180deg, #bcc2ca 0%, #8896a4 55%, #b4bcc6 100%);
  box-shadow: 0 4px 14px rgba(0,0,0,0.15);
}

/* Silver text accent (on dark backgrounds) */
.text-silver { color: #c8d0d8; }
.text-silver-dim { color: #a8b4be; }

/* Form inputs — custom focus ring */
input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
}

/* Image placeholder boxes */
.img-placeholder {
  background: #f1f5f9;
  border: 2px dashed #cbd5e1;
  border-radius: 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  color: #94a3b8;
  font-size: 0.875rem;
  text-align: center;
  padding: 2rem;
}