/* ================================================================
   NETWORK CONSULTANCY — ACCESSIBILITY STYLES v2.0
   WCAG 2.2 Level AA
   ================================================================ */


/* ----------------------------------------------------------------
   1 · GLOBAL FOCUS STYLES (WCAG 2.4.7, 2.4.11)
   ---------------------------------------------------------------- */

:focus { outline: none; }

:focus-visible {
  outline: 3px solid #0982c5;
  outline-offset: 3px;
  border-radius: 3px;
}

html {
  scroll-padding-top: 100px;
}


/* ----------------------------------------------------------------
   2 · SKIP NAVIGATION LINK (WCAG 2.4.1)
   ---------------------------------------------------------------- */

.skip-link {
  position: absolute;
  top: -120%;
  left: 16px;
  z-index: 10000;
  background: #0982C5;
  color: #ffffff;
  padding: 12px 24px;
  font-family: 'Google Sans Flex', 'Helvetica Neue', Arial, sans-serif;
  font-size: 16px;
  font-weight: 600;
  border-radius: 0 0 10px 10px;
  text-decoration: none;
  border: 3px solid #ffffff;
  transition: top 0.15s;
  white-space: nowrap;
}

.skip-link:focus {
  top: 0;
  outline: 3px solid #0982c5;
  outline-offset: 3px;
}


/* ----------------------------------------------------------------
   3 · REDUCED MOTION  (WCAG 2.3.3)
   ---------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration:        0.001s !important;
    animation-iteration-count: 1      !important;
    transition-duration:       0.001s !important;
    scroll-behavior:           auto   !important;
  }
}


/* ================================================================
   4 · ACCESSIBILITY WIDGET — OVERLAY & TRIGGER
   ================================================================ */

/* Widget root */
#a11y-widget {
  font-family: 'Google Sans Flex', 'Helvetica Neue', Arial, sans-serif;
  isolation: isolate;
  position: fixed;
  top: 0;
  left: 0;
  width: 0;
  height: 0;
}

/* ── Backdrop overlay ──────────────────────────────────────────── */
.a11y-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.42);
  z-index: 9989;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s ease;
}

.a11y-overlay.is-active {
  opacity: 1;
  pointer-events: all;
}

/* ── Trigger button ──────────────────────────────────────────────  */
.a11y-trigger {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 9990;
  width: 56px;
  height: 56px;
  min-width: 56px;
  min-height: 56px;
  border-radius: 50%;
  background: #0982c5;
  border: 3px solid rgba(255, 255, 255, 0.8);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 18px rgba(9, 130, 197, 0.45), 0 2px 6px rgba(0, 0, 0, 0.2);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, opacity 0.2s ease;
  color: #fff;
}

.a11y-trigger:hover {
  background: #0982C5;
  transform: scale(1.08);
  box-shadow: 0 6px 24px rgba(9, 130, 197, 0.5), 0 2px 8px rgba(0, 0, 0, 0.25);
}

.a11y-trigger:focus-visible {
  outline: 3px solid #ffffff;
  outline-offset: 3px;
  background: #0982C5;
}

.a11y-trigger svg {
  display: block;
  pointer-events: none;
  flex-shrink: 0;
}

/* Tooltip label */
.a11y-trigger::after {
  content: 'Accessibility';
  position: absolute;
  right: 64px;
  top: 50%;
  transform: translateY(-50%);
  background: #0982C5;
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.a11y-trigger:hover::after,
.a11y-trigger:focus-visible::after {
  opacity: 1;
}

/* Hide trigger tooltip when panel is open (avoids clutter) */
#a11y-widget.panel-open .a11y-trigger::after {
  display: none;
}


/* ================================================================
   5 · ACCESSIBILITY PANEL — SIDE DRAWER
   ================================================================ */

.a11y-panel {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 9991;
  width: 360px;
  height: 100%;
  height: 100dvh;
  background: #ffffff;
  box-shadow: -6px 0 40px rgba(0, 0, 0, 0.18), -1px 0 8px rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  /* Slide-in from right */
  transform: translateX(100%);
  visibility: hidden;
  transition: transform 0.3s cubic-bezier(0.32, 0, 0.67, 1),
              visibility 0.3s;
}

.a11y-panel.is-open {
  transform: translateX(0);
  visibility: visible;
}


/* ── Panel header ─────────────────────────────────────────────── */
.a11y-panel__header {
  background: #0982C5;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px;
  gap: 12px;
  flex-shrink: 0;
  border-bottom: 2px solid rgba(9, 130, 197, 0.4);
}

.a11y-panel__header-left {
  display: flex;
  align-items: center;
  gap: 10px;
  overflow: hidden;
}

.a11y-panel__title {
  font-family: 'Google Sans Flex', 'Helvetica Neue', Arial, sans-serif;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: #ffffff;
  margin: 0;
  text-transform: uppercase;
  white-space: nowrap;
}

.a11y-panel__header-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.a11y-header-btn {
  width: 36px;
  height: 36px;
  min-width: 36px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  padding: 0;
  transition: background 0.15s;
}

.a11y-header-btn:hover {
  background: rgba(255, 255, 255, 0.28);
}

.a11y-header-btn:focus-visible {
  outline: 2px solid #ffffff;
  outline-offset: 2px;
}


/* ── Panel body ───────────────────────────────────────────────── */
.a11y-panel__body {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 16px 16px 8px;
}

.a11y-panel__body::-webkit-scrollbar { width: 4px; }
.a11y-panel__body::-webkit-scrollbar-track { background: #f0f0f0; }
.a11y-panel__body::-webkit-scrollbar-thumb { background: #d9d9d9; border-radius: 2px; }


/* ── Sections ─────────────────────────────────────────────────── */
.a11y-section {
  margin-bottom: 20px;
}

.a11y-section__label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: #585151;
  margin: 0 0 10px 0;
  padding-bottom: 6px;
  border-bottom: 1px solid #EBEBEB;
}


/* ── Font size row ────────────────────────────────────────────── */
.a11y-font-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  background: #f5f7fa;
  border: 1px solid #e4e7ec;
  border-radius: 10px;
  padding: 12px 14px;
  margin-bottom: 10px;
}

.a11y-font-row__label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: #353535;
}

.a11y-font-row__controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.a11y-font-ctrl {
  width: 36px;
  height: 36px;
  min-width: 36px;
  background: #0982c5;
  border: none;
  border-radius: 50%;
  color: #ffffff;
  font-size: 22px;
  font-weight: 400;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, transform 0.12s;
  padding: 0;
}

.a11y-font-ctrl:hover:not(:disabled) {
  background: #0982C5;
  transform: scale(1.1);
}

.a11y-font-ctrl:focus-visible {
  outline: 2px solid #0982C5;
  outline-offset: 2px;
}

.a11y-font-ctrl:disabled {
  background: #d9d9d9;
  cursor: not-allowed;
  transform: none;
}

.a11y-font-pct {
  font-size: 14px;
  font-weight: 700;
  color: #0982C5;
  min-width: 44px;
  text-align: center;
  letter-spacing: 0.02em;
}


/* ── Option grid ──────────────────────────────────────────────── */
.a11y-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.a11y-grid--2 {
  grid-template-columns: repeat(2, 1fr);
}

.a11y-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 6px 10px;
  background: #f5f7fa;
  border: 2px solid transparent;
  border-radius: 10px;
  cursor: pointer;
  text-align: center;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
  min-height: 72px;
  color: #353535;
  line-height: 1;
}

.a11y-option:hover {
  background: #e8f4fd;
  border-color: #0982c5;
}

.a11y-option:focus-visible {
  outline: 2px solid #0982c5;
  outline-offset: 2px;
}

.a11y-option.is-active {
  background: #0982C5;
  border-color: #0982C5;
  color: #ffffff;
}

.a11y-option.is-active svg {
  stroke: #ffffff;
  fill: #ffffff;
}

.a11y-option__label {
  font-size: 9.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1.3;
  color: inherit;
  pointer-events: none;
}

/* Profile buttons — slightly larger */
.a11y-profile-btn {
  min-height: 80px;
  padding: 14px 8px 12px;
  gap: 8px;
}

.a11y-profile-btn .a11y-option__label {
  font-size: 10px;
}

/* Text icon for Aa / B */
.a11y-icon-text {
  font-family: 'Google Sans Flex', 'Helvetica Neue', Arial, sans-serif;
  font-size: 17px;
  font-weight: 700;
  color: inherit;
  line-height: 1;
  pointer-events: none;
  display: block;
}

.a11y-icon-bold {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 20px;
  font-weight: 900;
}


/* ── Panel footer ─────────────────────────────────────────────── */
.a11y-panel__footer {
  padding: 12px 16px 16px;
  border-top: 1px solid #EBEBEB;
  flex-shrink: 0;
}

.a11y-reset-btn {
  width: 100%;
  padding: 11px 16px;
  background: transparent;
  border: 2px solid #d9d9d9;
  border-radius: 10px;
  cursor: pointer;
  font-family: 'Google Sans Flex', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: #585151;
  letter-spacing: 0.03em;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.a11y-reset-btn:hover {
  border-color: #0982c5;
  color: #0982c5;
  background: #e8f4fd;
}

.a11y-reset-btn:focus-visible {
  outline: 2px solid #0982c5;
  outline-offset: 2px;
}


/* ── Reading Guide element ────────────────────────────────────── */
#a11y-reading-guide-el {
  position: fixed;
  left: 0;
  right: 0;
  height: 44px;
  background: rgba(9, 130, 197, 0.10);
  border-top: 2px solid rgba(9, 130, 197, 0.45);
  border-bottom: 2px solid rgba(9, 130, 197, 0.45);
  pointer-events: none;
  z-index: 9985;
  transform: translateY(-50%);
  display: none;
}

body.a11y-reading-guide #a11y-reading-guide-el {
  display: block;
}


/* ── Mobile ───────────────────────────────────────────────────── */
@media (max-width: 480px) {
  .a11y-trigger {
    bottom: 20px;
    right: 16px;
  }

  .a11y-panel {
    width: 100%;
  }

  .a11y-trigger::after {
    display: none;
  }
}


/* ================================================================
   6 · ACCESSIBILITY MODE OVERRIDES
   (Applied via body class by accessibility.js)
   ================================================================ */

/* ── 6.1 High Contrast ─────────────────────────────────────────── */
body.a11y-high-contrast {
  background-color: #000000 !important;
  color: #ffffff !important;
}

body.a11y-high-contrast *:not(#a11y-widget):not(#a11y-widget *) {
  background-color: #000000 !important;
  color: #ffffff !important;
  border-color: #ffffff !important;
  box-shadow: none !important;
}

body.a11y-high-contrast a:not(#a11y-widget a),
body.a11y-high-contrast a:not(#a11y-widget a):visited {
  color: #ffff00 !important;
  text-decoration: underline !important;
}

body.a11y-high-contrast button:not(#a11y-widget button) {
  background-color: #000000 !important;
  color: #ffff00 !important;
  border: 2px solid #ffff00 !important;
}

body.a11y-high-contrast img:not(#a11y-widget img) {
  filter: grayscale(100%) contrast(120%);
}

body.a11y-high-contrast input,
body.a11y-high-contrast textarea,
body.a11y-high-contrast select {
  background-color: #000000 !important;
  color: #ffffff !important;
  border: 2px solid #ffffff !important;
}


/* ── 6.2 Dark Contrast ─────────────────────────────────────────── */
body.a11y-dark-contrast {
  background-color: #111827 !important;
  color: #e5e7eb !important;
}

body.a11y-dark-contrast *:not(#a11y-widget):not(#a11y-widget *) {
  background-color: transparent !important;
  color: inherit !important;
  border-color: #374151 !important;
}

body.a11y-dark-contrast header:not(#a11y-widget *),
body.a11y-dark-contrast nav:not(#a11y-widget *),
body.a11y-dark-contrast footer:not(#a11y-widget *),
body.a11y-dark-contrast section:not(#a11y-widget *),
body.a11y-dark-contrast main:not(#a11y-widget *) {
  background-color: #111827 !important;
  color: #e5e7eb !important;
}

body.a11y-dark-contrast a:not(#a11y-widget a) {
  color: #60a5fa !important;
}

body.a11y-dark-contrast img:not(#a11y-widget img) {
  filter: brightness(0.85) !important;
}


/* ── 6.3 Light Contrast ────────────────────────────────────────── */
body.a11y-light-contrast *:not(#a11y-widget):not(#a11y-widget *) {
  background-color: #ffffff !important;
  color: #000000 !important;
  border-color: #555555 !important;
}

body.a11y-light-contrast a:not(#a11y-widget a) {
  color: #0044cc !important;
}


/* ── 6.4 Highlight Titles ──────────────────────────────────────── */
body.a11y-highlight-titles h1:not(#a11y-widget *),
body.a11y-highlight-titles h2:not(#a11y-widget *),
body.a11y-highlight-titles h3:not(#a11y-widget *),
body.a11y-highlight-titles h4:not(#a11y-widget *),
body.a11y-highlight-titles h5:not(#a11y-widget *),
body.a11y-highlight-titles h6:not(#a11y-widget *) {
  outline: 2px dashed #0982c5 !important;
  outline-offset: 4px !important;
  padding: 2px 6px !important;
  border-radius: 4px !important;
  background-color: rgba(9, 130, 197, 0.08) !important;
}


/* ── 6.5 Highlight Links ───────────────────────────────────────── */
body.a11y-highlight-links a:not(#a11y-widget a) {
  background-color: #ffff00 !important;
  color: #000000 !important;
  text-decoration: underline !important;
  text-underline-offset: 3px !important;
  padding: 1px 4px !important;
  border-radius: 3px !important;
  outline: 1px solid #000 !important;
}


/* ── 6.6 Dyslexia-friendly font ────────────────────────────────── */
body.a11y-dyslexia,
body.a11y-dyslexia *:not(#a11y-widget):not(#a11y-widget *) {
  font-family: 'Arial', 'Verdana', 'Helvetica', sans-serif !important;
  letter-spacing: 0.06em !important;
  word-spacing: 0.18em !important;
  line-height: 1.7 !important;
}

body.a11y-dyslexia p,
body.a11y-dyslexia li {
  max-width: 70ch;
}


/* ── 6.7 Letter Spacing ────────────────────────────────────────── */
body.a11y-letter-spacing p:not(#a11y-widget *),
body.a11y-letter-spacing li:not(#a11y-widget *),
body.a11y-letter-spacing span:not(#a11y-widget *),
body.a11y-letter-spacing label:not(#a11y-widget *),
body.a11y-letter-spacing a:not(#a11y-widget a),
body.a11y-letter-spacing button:not(#a11y-widget button),
body.a11y-letter-spacing td:not(#a11y-widget *),
body.a11y-letter-spacing th:not(#a11y-widget *) {
  letter-spacing: 0.12em !important;
  word-spacing: 0.14em !important;
}


/* ── 6.8 Line Height ───────────────────────────────────────────── */
body.a11y-line-height p:not(#a11y-widget *),
body.a11y-line-height li:not(#a11y-widget *),
body.a11y-line-height span:not(#a11y-widget *),
body.a11y-line-height label:not(#a11y-widget *),
body.a11y-line-height td:not(#a11y-widget *),
body.a11y-line-height th:not(#a11y-widget *) {
  line-height: 2.0 !important;
}


/* ── 6.9 Font Weight ───────────────────────────────────────────── */
body.a11y-font-weight p:not(#a11y-widget *),
body.a11y-font-weight li:not(#a11y-widget *),
body.a11y-font-weight span:not(#a11y-widget *),
body.a11y-font-weight label:not(#a11y-widget *),
body.a11y-font-weight a:not(#a11y-widget a),
body.a11y-font-weight td:not(#a11y-widget *),
body.a11y-font-weight th:not(#a11y-widget *) {
  font-weight: 700 !important;
}


/* ── 6.10 Text Alignment ───────────────────────────────────────── */
body.a11y-align-left p:not(#a11y-widget *),
body.a11y-align-left li:not(#a11y-widget *),
body.a11y-align-left h1:not(#a11y-widget *),
body.a11y-align-left h2:not(#a11y-widget *),
body.a11y-align-left h3:not(#a11y-widget *),
body.a11y-align-left h4:not(#a11y-widget *) {
  text-align: left !important;
}

body.a11y-align-center p:not(#a11y-widget *),
body.a11y-align-center li:not(#a11y-widget *),
body.a11y-align-center h1:not(#a11y-widget *),
body.a11y-align-center h2:not(#a11y-widget *),
body.a11y-align-center h3:not(#a11y-widget *),
body.a11y-align-center h4:not(#a11y-widget *) {
  text-align: center !important;
}

body.a11y-align-right p:not(#a11y-widget *),
body.a11y-align-right li:not(#a11y-widget *),
body.a11y-align-right h1:not(#a11y-widget *),
body.a11y-align-right h2:not(#a11y-widget *),
body.a11y-align-right h3:not(#a11y-widget *),
body.a11y-align-right h4:not(#a11y-widget *) {
  text-align: right !important;
}


/* ── 6.11 Pause Animations ─────────────────────────────────────── */
body.a11y-pause-animations *,
body.a11y-pause-animations *::before,
body.a11y-pause-animations *::after {
  animation-duration:        0.001s !important;
  animation-iteration-count: 1      !important;
  transition-duration:       0.001s !important;
  scroll-behavior:           auto   !important;
}


/* ── 6.12 Big Cursor ───────────────────────────────────────────── */
body.a11y-big-cursor,
body.a11y-big-cursor * {
  cursor: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='40' viewBox='0 0 40 40'%3E%3Cpath d='M8 4L8 34L13 29L17 38L21 36L17 27L25 27Z' fill='%23000000' stroke='%23ffffff' stroke-width='2'/%3E%3C/svg%3E") 8 4, auto !important;
}