/* =============================================
   iOS & Mobile Safety Layer
   Loaded after style.css — overrides where needed
   ============================================= */

/* === Dynamic Viewport Height === */
/* dvh accounts for Safari address bar, unlike vh */
.hero,
.rx-fullbleed,
.rx-split,
.rx-stacked-hero,
.rx-cine-hero {
  min-height: 80dvh;
}

/* Fallback for browsers without dvh support */
@supports not (min-height: 1dvh) {
  .hero { min-height: 80vh; }
}

/* === Safe Area Insets === */
/* For iPhone notch, Dynamic Island, and home indicator */
.rx-header {
  padding-top: max(1rem, env(safe-area-inset-top));
}

.rx-footer {
  padding-bottom: max(2.5rem, env(safe-area-inset-bottom));
}

/* Full-width sections need side safe areas */
.cta-banner,
.bridge,
.rx-cta,
.rx-fullbleed-c {
  padding-left: max(1.5rem, env(safe-area-inset-left));
  padding-right: max(1.5rem, env(safe-area-inset-right));
}

/* === Touch Targets: Minimum 44x44px === */
/* Apple HIG requirement */
.rx-nav a,
.main-nav a,
.footer-nav a,
.btn,
.rx-btn,
.nav-toggle,
.form-check input[type="checkbox"],
.rx-checkbox-row input[type="checkbox"] {
  min-height: 44px;
  min-width: 44px;
}

/* Ensure enough spacing between touch targets */
.rx-nav ul { gap: max(0.25rem, 4px); }
.main-nav ul { gap: max(0.25rem, 4px); }

/* === Prevent iOS Auto-Zoom on Input Focus === */
/* iOS zooms in when input font-size < 16px */
input,
textarea,
select {
  font-size: max(1rem, 16px) !important;
  -webkit-appearance: none;
  appearance: none;
}

/* === No Hover-Dependent Functionality === */
/* On touch devices, :hover is unreliable */
@media (hover: none) and (pointer: coarse) {
  /* Disable hover transforms that feel janky on touch */
  .card:hover,
  .product-card:hover,
  .rx-card:hover {
    transform: none;
  }

  /* Sub-navigation: never use CSS :hover, use JS only */
  .has-sub:hover .sub-nav {
    display: none; /* JS handles this */
  }
}

/* === JS-driven submenu toggle === */
.sub-nav.is-open {
  display: block !important;
}

/* === Smooth Scrolling for Overflow Containers === */
.main-nav,
.rx-nav,
.panel-row {
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}

/* === Prevent Text Size Adjustment === */
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

/* === Fix for iOS Sticky Position === */
/* Only on desktop — on mobile this breaks position:fixed nav overlay */
@media (min-width: 769px) {
  .rx-header {
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
  }
}

/* === Mobile Navigation — Fullscreen overlay from right === */
@media (max-width: 768px) {
  /* Ensure side padding on all content sections */
  .rx-wrap,
  .rx-section,
  .rx-minimal-hero,
  .rx-statement,
  .rx-about,
  .rx-contact-form {
    padding-left: max(1rem, env(safe-area-inset-left)) !important;
    padding-right: max(1rem, env(safe-area-inset-right)) !important;
  }

  /* Consistent vertical spacing between sections on mobile */
  .rx-section {
    padding-top: 3.5rem !important;
    padding-bottom: 3.5rem !important;
  }

  .rx-minimal-hero {
    padding-top: 4rem !important;
    padding-bottom: 2.5rem !important;
  }

  .rx-statement {
    padding-top: 3.5rem !important;
    padding-bottom: 3.5rem !important;
  }

  .rx-about {
    padding-top: 3.5rem !important;
    padding-bottom: 3.5rem !important;
  }

  .rx-cta {
    padding-top: 3.5rem !important;
    padding-bottom: 3.5rem !important;
    margin-top: 1rem;
  }

  .rx-split {
    min-height: auto !important;
  }

  .rx-split-text {
    padding: 2.5rem 1rem !important;
  }

  .rx-fullbleed {
    min-height: 60dvh !important;
  }

  /* Trennlinien zwischen Sektionen */
  .rx-section + .rx-section,
  .rx-section + .rx-statement,
  .rx-statement + .rx-section,
  .rx-section + .rx-about,
  .rx-about + .rx-section {
    border-top: 1px solid color-mix(in srgb, var(--c-font, #2d2926) 8%, transparent);
  }

  /* Absaetze und Ueberschriften */
  p { margin-top: 0.85rem; margin-bottom: 0.4rem; }
  h2 { margin-top: 1.75rem; margin-bottom: 0.75rem; }
  h3 { margin-top: 1.25rem; margin-bottom: 0.5rem; }

  /* Karten */
  .rx-cards { gap: 1rem; margin-top: 1.5rem; }

  /* Remove everything that creates a stacking context on the header —
     backdrop-filter, transform, and position:relative all trap position:fixed children */
  .rx-header {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    -webkit-transform: none !important;
    transform: none !important;
    position: static !important;
    z-index: auto !important;
    background: var(--c-bg, #faf7f4);
  }

  .rx-nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 55;
    background: var(--c-bg, #faf7f4);
    padding: 0;
    padding-top: calc(5rem + env(safe-area-inset-top));
    padding-bottom: max(2rem, env(safe-area-inset-bottom));
    padding-left: max(2rem, env(safe-area-inset-left));
    padding-right: max(2rem, env(safe-area-inset-right));
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 300ms ease;
    align-items: center;
    justify-content: center;
    display: flex;
  }

  .rx-nav.is-open {
    transform: translateX(0);
  }

  .rx-nav ul {
    flex-direction: column;
    gap: 0;
    width: 100%;
    align-items: center;
  }

  .rx-nav li { width: 100%; text-align: center; }

  .rx-nav a,
  .rx-nav--pill a,
  .rx-nav--underline a,
  .rx-nav--fade a,
  .rx-nav--bordered a,
  .rx-nav--minimal a {
    font-size: 1.25rem;
    padding: 1rem 0;
    text-align: center;
    display: block;
    width: 100%;
    border-radius: 0 !important;
    border: none !important;
    border-bottom: 1px solid color-mix(in srgb, var(--c-font, #2d2926) 8%, transparent) !important;
    background: none !important;
    color: var(--c-font, var(--text, #2d2926));
    opacity: 1;
    white-space: normal;
  }

  .rx-nav a[aria-current="page"],
  .rx-nav--pill a[aria-current="page"],
  .rx-nav--underline a[aria-current="page"],
  .rx-nav--fade a[aria-current="page"],
  .rx-nav--bordered a[aria-current="page"],
  .rx-nav--minimal a[aria-current="page"] {
    color: var(--c-hi, var(--accent, #b8844e));
  }

  .nav-toggle {
    display: flex;
    z-index: 60;
  }

  .rx-nav .sub-nav {
    position: static;
    display: block;
    background: none;
    border: none;
    box-shadow: none;
    padding: 0 0 0 1.25rem;
    min-width: 0;
  }

  .rx-nav .sub-nav a {
    font-size: 0.95rem;
    padding: 0.65rem 0;
    color: var(--c-deco, var(--muted, #8d7967));
  }
}

/* === Mobile Nav Backdrop === */
.nav-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 54;
  background: rgba(0,0,0,0.3);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}
.nav-backdrop.is-open {
  display: block;
}

/* === Reduced Motion for Accessibility === */
@media (prefers-reduced-motion: reduce) {
  * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
