:root {
  --brand-dark: #0f172a;
  --brand-cyan: #0ea5e9;
  --brand-orange: #f97316;
  --brand-orange-hover: #ea580c;
  --bg-light: #f8fafc;
  --text-dark: #334155;
  --border-color: #e2e8f0;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text-dark);
  background-color: #ffffff;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Colores de marca */
.bg-brand-dark {
  background-color: var(--brand-dark) !important;
}

.text-cyan {
  color: var(--brand-cyan) !important;
}

.text-orange {
  color: var(--brand-orange) !important;
}

/* Botón principal */
.btn-brand {
  background-color: var(--brand-orange);
  color: #ffffff;
  font-weight: 600;
  border: none;
  padding: 0.6rem 1.4rem;
  transition: all 0.2s ease-in-out;
}

.btn-brand:hover {
  background-color: var(--brand-orange-hover);
  color: #ffffff;
  transform: translateY(-1px);
}

/* Hero Section */
.hero-section {
  background: linear-gradient(135deg, var(--brand-dark) 0%, #1e293b 100%);
  color: #ffffff;
  padding: 80px 0;
}

/* Tarjetas de productos y servicios */
.card-custom {
  border: 1px solid var(--border-color);
  border-radius: 8px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  background-color: #ffffff;
}

.card-custom:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
}

/* Ajustes de footer */
footer {
  margin-top: auto;
  background-color: var(--brand-dark);
  color: #94a3b8;
}

footer a {
  color: #94a3b8;
  text-decoration: none;
}

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