/* --------------------------------------------------------------------------
   [Jedy Health] - Estilos Premium y Micro-interacciones
   Variables, animaciones de scroll, efectos glassmorphism y hover complejos
   -------------------------------------------------------------------------- */

/* 1. Variables CSS nativas (Design System) */
:root {
  --primary: #1b448c;
  --primary-dark: #12315e;
  --secondary: #3BB5AB;
  --secondary-dark: #2e9189;
  --surface-light: #f8fafc;
  --surface-white: #ffffff;
  --text-dark: #0f172a;
  --text-muted: #475569;
  --glass-bg: rgba(255, 255, 255, 0.92);
  --shadow-md: 0 20px 35px -12px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0,0,0,0.02);
  --shadow-lg: 0 25px 40px -12px rgba(0, 0, 0, 0.12);
}

/* 2. Animaciones de Scroll (Reveal Effects) */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.2, 0.9, 0.4, 1.1), transform 0.7s cubic-bezier(0.2, 0.9, 0.4, 1.1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* 3. Micro-interacciones en tarjetas (Hover complejo) */
.card-hover {
  transition: all 0.3s ease;
  background: var(--surface-white);
  border-radius: 1.5rem;
  border: 1px solid rgba(59, 181, 171, 0.1);
}

.card-hover:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(59, 181, 171, 0.3);
}

/* 4. Efecto de brillo en botones CTA */
.btn-glow {
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.btn-glow::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition: left 0.5s ease;
}

.btn-glow:hover::after {
  left: 100%;
}

.cta-btn {
  background: var(--secondary);
  color: white;
  font-weight: 600;
  box-shadow: 0 8px 18px rgba(59, 181, 171, 0.3);
  transition: all 0.3s ease;
}

.cta-btn:hover {
  background: var(--secondary-dark);
  transform: scale(1.02);
  box-shadow: 0 12px 22px rgba(59, 181, 171, 0.4);
}

/* 5. Estilos de Glassmorphism para navegación */
.glass-nav {
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(27, 68, 140, 0.08);
  transition: all 0.2s;
}

/* 6. Estilos específicos para inputs modernos */
.input-modern {
  transition: all 0.2s;
  border: 1px solid #e2e8f0;
  border-radius: 1rem;
  padding: 0.75rem 1rem;
  background-color: white;
  width: 100%;
}

.input-modern:focus {
  border-color: var(--secondary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(59, 181, 171, 0.2);
}

.input-modern:hover {
  border-color: var(--secondary);
}

/* 7. Estilos para radio buttons personalizados */
.radio-custom:checked {
  background-color: var(--secondary);
  border-color: var(--secondary);
}

/* 8. Gradientes decorativos */
.gradient-soft {
  background: linear-gradient(135deg, rgba(27,68,140,0.02) 0%, rgba(59,181,171,0.02) 100%);
}

/* 9. Estilos adicionales para mejorar accesibilidad y contraste */
.text-white\/80 {
  color: rgba(255, 255, 255, 0.8);
}

.text-white\/90 {
  color: rgba(255, 255, 255, 0.9);
}

/* 10. Animaciones suaves para enlaces */
a {
  transition: all 0.2s ease;
}

/* 11. Mejora de scroll behavior */
html {
  scroll-behavior: smooth;
}

/* 12. Estilos para el footer */
footer a {
  transition: color 0.2s ease;
}

/* 13. Efecto de carga para imágenes */
img {
  max-width: 100%;
  height: auto;
}

/* 14. Clase para texto primario */
.text-primary {
  color: var(--primary);
}

.text-secondary {
  color: var(--secondary);
}

.bg-primary {
  background-color: var(--primary);
}

.bg-secondary {
  background-color: var(--secondary);
}