/* ============================================
   RESPONSIVE STYLES - HEALTH2WELLBEING
   Mobile-First Responsive Design
   ============================================ */

/* ========== MOBILE OPTIMIZATIONS (< 768px) ========== */

@media (max-width: 767px) {
  
  /* Typography adjustments */
  h1 {
    font-size: var(--text-4xl);
  }
  
  h2 {
    font-size: var(--text-3xl);
  }
  
  h3 {
    font-size: var(--text-2xl);
  }
  
  /* Section padding */
  .section {
    padding: var(--space-8) 0;
  }
  
  .section-lg {
    padding: var(--space-10) 0;
  }
  
  /* Hero adjustments */
  .hero {
    min-height: auto;
    padding: var(--space-10) 0 var(--space-8);
  }
  
  .hero-content {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  
  .hero-text h1 {
    font-size: var(--text-4xl);
  }
  
  .hero-text p {
    font-size: var(--text-base);
  }
  
  .hero-trust {
    flex-direction: column;
    gap: var(--space-2);
  }
  
  /* Buttons */
  .btn-lg {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-base);
  }
  
  .btn-xl {
    padding: var(--space-3) var(--space-5);
    font-size: var(--text-lg);
  }
  
  /* Forms */
  .lead-form {
    padding: var(--space-4);
  }
  
  /* Features grid */
  .features-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  
  /* Steps grid */
  .steps-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  
  /* Testimonials */
  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  
  /* Stats */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
  }
  
  .stat-number {
    font-size: var(--text-4xl);
  }
  
  /* Footer */
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  
  /* CTA Section */
  .cta-section {
    padding: var(--space-10) 0;
  }
  
  .cta-section h2 {
    font-size: var(--text-3xl);
  }
  
  .cta-guarantees {
    flex-direction: column;
    gap: var(--space-2);
    font-size: var(--text-xs);
  }
  
  /* Hide elements on mobile if needed */
  .hide-mobile {
    display: none !important;
  }
}

/* ========== TABLET OPTIMIZATIONS (768px - 991px) ========== */

@media (min-width: 768px) and (max-width: 991px) {
  
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ========== DESKTOP OPTIMIZATIONS (> 992px) ========== */

@media (min-width: 992px) {
  
  /* Show desktop-only elements */
  .show-desktop {
    display: block !important;
  }
  
  /* Hover effects only on desktop */
  .hover-lift:hover {
    transform: translateY(-4px);
  }
}

/* ========== LARGE DESKTOP (> 1440px) ========== */

@media (min-width: 1440px) {
  
  .container {
    max-width: 1400px;
  }
  
  h1 {
    font-size: var(--text-6xl);
  }
}

/* ========== PRINT STYLES ========== */

@media print {
  
  .header,
  .nav,
  .nav-toggle,
  .footer,
  .cta-section,
  .btn {
    display: none !important;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
    color: #000;
  }
  
  a {
    text-decoration: underline;
    color: #000;
  }
  
  h1, h2, h3 {
    page-break-after: avoid;
  }
}

/* ========== ACCESSIBILITY ========== */

/* Focus styles for keyboard navigation */
*:focus {
  outline: 2px solid var(--primary-green);
  outline-offset: 2px;
}

/* Skip to main content link */
.skip-to-main {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--primary-green);
  color: var(--white);
  padding: var(--space-2) var(--space-4);
  text-decoration: none;
  z-index: 100;
}

.skip-to-main:focus {
  top: 0;
}

/* Reduced motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ========== UTILITY CLASSES ========== */

/* Responsive utilities */
.mobile-only {
  display: block;
}

.desktop-only {
  display: none;
}

@media (min-width: 992px) {
  .mobile-only {
    display: none;
  }
  
  .desktop-only {
    display: block;
  }
}

/* Text alignment responsive */
@media (max-width: 767px) {
  .text-center-mobile {
    text-align: center !important;
  }
  
  .text-left-mobile {
    text-align: left !important;
  }
}

/* Spacing responsive */
@media (max-width: 767px) {
  .mt-mobile-4 {
    margin-top: var(--space-4) !important;
  }
  
  .mb-mobile-4 {
    margin-bottom: var(--space-4) !important;
  }
  
  .p-mobile-4 {
    padding: var(--space-4) !important;
  }
}