/* ==========================================
   CKO Kickboxing - Accessibility Styles
   WCAG 2.1 AA Compliant
   ========================================== */

/* Skip Navigation Link */
.skip-to-main {
  position: absolute;
  top: -100px;
  left: 0;
  background: #fec400;
  color: #000;
  padding: 12px 24px;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  z-index: 9999;
  border-radius: 0 0 4px 0;
  transition: top 0.3s;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.skip-to-main:focus {
  top: 0;
  outline: 3px solid #000;
  outline-offset: 2px;
}

/* Focus Indicators - High Visibility */
a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus,
[tabindex]:focus,
summary:focus {
  outline: 3px solid #fec400 !important;
  outline-offset: 2px !important;
}

/* Dark background focus (for light elements on dark backgrounds) */
.dark-bg a:focus,
.dark-bg button:focus,
.bg-black a:focus,
.bg-black button:focus,
nav a:focus,
nav button:focus {
  outline: 3px solid #fec400 !important;
  outline-offset: 2px !important;
  box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.9);
}

/* Light background focus (for dark elements on light backgrounds) */
.light-bg a:focus,
.light-bg button:focus,
.bg-white a:focus,
.bg-white button:focus,
.bg-gray-50 a:focus,
.bg-gray-50 button:focus {
  outline: 3px solid #000 !important;
  outline-offset: 2px !important;
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.9);
}

/* Remove default focus for mouse users only (keep for keyboard) */
*:focus:not(:focus-visible) {
  outline: none;
}

*:focus-visible {
  outline: 3px solid #fec400 !important;
  outline-offset: 2px !important;
}

/* Screen Reader Only Text */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Skip links for keyboard navigation */
.skip-links {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 9999;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
  a:focus,
  button:focus,
  input:focus {
    outline-width: 4px !important;
  }
}

/* Reduced Motion Support */
@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;
  }
}

/* Enhanced Clickable Area for Small Touch Targets */
.btn-enhanced-target {
  min-width: 44px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Color Contrast Fixes */
.text-accent-safe {
  color: #e5b000; /* Darker yellow for better contrast */
}

.bg-accent-safe {
  background-color: #e5b000;
}

/* Visible Focus for Interactive Elements */
.interactive-element {
  cursor: pointer;
}

.interactive-element:focus {
  outline: 3px solid #fec400;
  outline-offset: 2px;
}

/* Improve link distinction */
a:not(.btn):not(.button) {
  text-decoration: underline;
  text-decoration-color: transparent;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
  transition: text-decoration-color 0.2s;
}

a:not(.btn):not(.button):hover,
a:not(.btn):not(.button):focus {
  text-decoration-color: currentColor;
}

/* Button Focus States */
button:focus,
.button:focus,
[role="button"]:focus {
  outline: 3px solid #fec400 !important;
  outline-offset: 2px !important;
}

/* Form Field Focus */
input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
input[type="number"]:focus,
input[type="search"]:focus,
select:focus,
textarea:focus {
  outline: 3px solid #fec400 !important;
  outline-offset: 2px !important;
  border-color: #fec400 !important;
}

/* Mobile Menu Accessibility */
[aria-expanded="true"] + * {
  display: block;
}

[aria-expanded="false"] + * {
  display: none;
}

/* Error States */
.error-field {
  border-color: #dc2626 !important;
  outline-color: #dc2626 !important;
}

.error-message {
  color: #dc2626;
  font-size: 0.875rem;
  margin-top: 0.25rem;
  font-weight: 500;
}

/* Success States */
.success-field {
  border-color: #16a34a !important;
}

/* Loading State Accessibility */
[aria-busy="true"] {
  cursor: wait;
}

/* Hidden Content */
[aria-hidden="true"] {
  pointer-events: none;
}

/* Dialog/Modal Focus Trap */
.dialog-open {
  overflow: hidden;
}

/* Keyboard-only Focus */
.keyboard-focus:focus-visible {
  outline: 3px solid #fec400 !important;
  outline-offset: 2px !important;
}

/* High Contrast Text */
.contrast-text {
  color: #000;
  background: #fec400;
  padding: 2px 6px;
  border-radius: 2px;
}

/* Skip to Content Target */
#main-content {
  scroll-margin-top: 100px;
}

/* Announcement Region */
[role="alert"],
[role="status"] {
  padding: 12px 16px;
  border-radius: 4px;
  margin: 8px 0;
  font-weight: 500;
}

[role="alert"] {
  background: #fee;
  border: 2px solid #dc2626;
  color: #7f1d1d;
}

[role="status"] {
  background: #eff6ff;
  border: 2px solid #2563eb;
  color: #1e3a8a;
}

/* Navigation Focus Order */
nav a {
  position: relative;
}

/* Improve Icon Button Accessibility */
button[aria-label] {
  min-width: 44px;
  min-height: 44px;
}

/* Card Link Accessibility */
.card-link::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}

/* Print Styles for Accessibility */
@media print {
  .skip-to-main,
  nav,
  .no-print {
    display: none !important;
  }

  a[href]:after {
    content: " (" attr(href) ")";
  }
}