/**
 * Responsive Styles - Nina Rauen Breathwork
 * Mobile-first approach with breakpoint adjustments
 */

/* ============================================
   BREAKPOINTS
   ============================================ */

/* 
  Mobile: < 768px (base styles)
  Tablet: 768px - 1024px
  Desktop: > 1024px
*/

/* ============================================
   TABLET (768px and up)
   ============================================ */

@media (min-width: 768px) {
  /* Typography adjustments */
  html {
    font-size: 17px;
  }

  /* Logo sizes for tablet */
  .nav-logo {
    height: 45px;
  }

  .footer-logo {
    height: 55px;
  }

  /* Hero section */
  .hero {
    padding: var(--spacing-2xl) 0;
  }

  .hero-stats {
    gap: var(--spacing-lg);
  }

  /* Navigation */
  .nav-menu {
    gap: var(--spacing-lg);
  }

  /* Grid adjustments */
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Footer */
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Cards */
  .card {
    padding: var(--spacing-lg);
  }

  /* Section spacing */
  .section {
    padding: var(--spacing-2xl) 0;
  }
}

/* ============================================
   DESKTOP (1024px and up)
   ============================================ */

@media (min-width: 1024px) {
  /* Logo sizes for desktop */
  .nav-logo {
    height: 50px;
  }

  .footer-logo {
    height: 60px;
  }

  /* Typography adjustments */
  html {
    font-size: 18px;
  }

  /* Container padding */
  :root {
    --container-padding: var(--spacing-lg);
  }

  /* Hero section */
  .hero {
    padding: var(--spacing-2xl) 0 var(--spacing-2xl);
  }

  /* Grid adjustments */
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Footer */
  .footer-content {
    grid-template-columns: repeat(3, 1fr);
  }

  /* About section */
  .about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
  }
}

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

@media (max-width: 767px) {
  .nav {
    grid-template-columns: 1fr auto;
  }

  .nav-toggle {
    display: block;
  }

  .nav-brand {
    order: 1;
  }

  .nav-toggle {
    order: 2;
  }

  /* Ocultar completamente nav-actions en mobile */
  .nav-actions {
    display: none;
  }

  /* Logo mobile: ocultar desktop, mostrar horizontal con dos imágenes */
  .nav-logo-desktop {
    display: none;
  }

  .nav-logo-mobile {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
  }

  .nav-logo-icon {
    height: 32px;
    width: auto;
  }

  .nav-logo-text {
    height: 26px;
    width: auto;
  }

  .footer-logo {
    height: 45px; /* Aumentado para mejor visibilidad */
  }

  .nav-menu {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    padding: var(--spacing-md);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    gap: var(--spacing-md);
    justify-content: flex-start;
    align-items: stretch;
    z-index: 1001;
  }

  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-links {
    flex-direction: column;
    gap: 0;
    width: 100%;
  }

  .nav-link {
    padding: var(--spacing-sm) 0;
    width: 100%;
    text-align: center;
    display: block;
  }

  /* Mobile: Hide desktop switcher, show mobile inside menu */
  .lang-switcher-desktop {
    display: none;
  }

  .lang-switcher-mobile {
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-sm);
    border-top: 1px solid var(--color-border);
  }
}

/* Tablet adjustments (768px - 1023px) */
@media (min-width: 768px) and (max-width: 1023px) {
  .nav-menu {
    gap: var(--spacing-sm);
  }

  .nav-link {
    font-size: var(--font-size-xs);
  }

  .nav-cta {
    font-size: var(--font-size-xs);
    padding: 0.5rem 1rem;
  }
}

  /* Hamburger animation */
  .nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
  }

  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
  }
}

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

@media print {
  .header,
  .nav,
  .footer,
  .cookie-consent,
  .notification {
    display: none !important;
  }

  body {
    background: white;
    color: black;
  }

  * {
    box-shadow: none !important;
  }
}

/* ============================================
   REDUCED MOTION
   ============================================ */

@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;
  }
}

/* ============================================
   HIGH CONTRAST MODE
   ============================================ */

@media (prefers-contrast: high) {
  :root {
    --color-text: #000000;
    --color-bg: #ffffff;
    --color-primary: #005a00;
  }

  .btn {
    border: 2px solid currentColor;
  }
}

/* ============================================
   DARK MODE (Future enhancement)
   ============================================ */

@media (prefers-color-scheme: dark) {
  /* 
  Uncomment to enable dark mode support
  
  :root {
    --color-bg: #1a1a1a;
    --color-text: #f7f4f0;
    --color-text-muted: #a9b7a2;
    --color-white: #2a2a2a;
  }

  .card {
    background: #2a2a2a;
  }

  .header {
    background: #2a2a2a;
  }
  */
}

/* ============================================
   MOBILE-SPECIFIC ADJUSTMENTS
   ============================================ */

@media (max-width: 480px) {
  /* Smaller padding on very small screens */
  :root {
    --container-padding: var(--spacing-sm);
  }

  /* Buttons full-width on mobile */
  .btn-mobile-full {
    width: 100%;
    display: block;
  }

  /* Stack hero stats vertically */
  .hero-stats {
    flex-direction: column;
    gap: var(--spacing-md);
  }

  /* Reduce section spacing */
  .section {
    padding: var(--spacing-lg) 0;
  }

  .hero {
    padding: var(--spacing-xl) 0;
  }
}

/* ============================================
   LANDSCAPE ORIENTATION (Mobile)
   ============================================ */

@media (max-height: 500px) and (orientation: landscape) {
  .hero {
    padding: var(--spacing-lg) 0;
  }

  .section {
    padding: var(--spacing-md) 0;
  }
}

/* ============================================
   LARGE SCREENS (1440px and up)
   ============================================ */

@media (min-width: 1440px) {
  html {
    font-size: 19px;
  }

  :root {
    --container-max-width: 1400px;
  }
}

/* ============================================
   TOUCH DEVICE OPTIMIZATIONS
   ============================================ */

@media (hover: none) and (pointer: coarse) {
  /* Increase touch targets */
  .btn {
    min-height: 44px;
    min-width: 44px;
  }

  .nav-link {
    padding: var(--spacing-sm);
  }

  .form-input,
  .form-textarea {
    font-size: 16px; /* Prevent zoom on iOS */
  }

  /* Remove hover effects on touch devices */
  .card:hover {
    transform: none;
  }

  .btn:hover {
    transform: none;
  }
}