/* Ensure buttons never show link underline */
.una-btn,
.una-btn:hover,
.una-btn:focus,
.una-btn:active,
.una-btn:visited{
  text-decoration: none !important;
}
.una-btn a,
.una-btn a:hover,
.una-btn a:focus,
.una-btn a:active,
.una-btn a:visited{
  text-decoration: none !important;
}

/* =========================
   UNA Buttons — Patch 8A
   Base + Sizes + Icon + RTL
   ========================= */

/* Base */
.una-btn {
  /* Defaults (can be overridden by Style Library later) */
  --una-btn-bg: transparent;
  --una-btn-color: currentColor;
  --una-btn-border-color: transparent;

  --una-btn-bg-hover: var(--una-btn-bg);
  --una-btn-color-hover: var(--una-btn-color);
  --una-btn-border-hover: var(--una-btn-border-color);

  --una-btn-bg-active: var(--una-btn-bg-hover);
  --una-btn-color-active: var(--una-btn-color-hover);
  --una-btn-border-active: var(--una-btn-border-hover);

  --una-btn-radius: var(--una-radius-md, 10px);

  /* Sizes (defaults md) */
  --una-btn-font-size: 14px;
  --una-btn-font-weight: 600;
  --una-btn-line-height: 1;
  --una-btn-min-h: 40px;
  --una-btn-py: 10px;
  --una-btn-px: 14px;

  /* Icon */
  --una-btn-gap: 10px;
  --una-btn-icon-size: 18px;

  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--una-btn-gap);

  min-height: var(--una-btn-min-h);
  padding: var(--una-btn-py) var(--una-btn-px);

  font-size: var(--una-btn-font-size);
  font-weight: var(--una-btn-font-weight);
  line-height: var(--una-btn-line-height);

  text-decoration: none;
  cursor: pointer;

  border-radius: var(--una-btn-radius);
  border: 1px solid var(--una-btn-border-color);

  background: var(--una-btn-bg);
  color: var(--una-btn-color);

  transition:
    background-color .18s ease,
    color .18s ease,
    border-color .18s ease,
    transform .06s ease;
}

/* Hover/Active */
.una-btn:hover {
  background: var(--una-btn-bg-hover);
  color: var(--una-btn-color-hover);
  border-color: var(--una-btn-border-hover);
}

.una-btn:active {
  transform: translateY(1px);
  background: var(--una-btn-bg-active);
  color: var(--una-btn-color-active);
  border-color: var(--una-btn-border-active);
}

/* Focus (Keyboard) */
.una-btn:focus-visible {
  outline: 2px solid var(--una-btn-focus-ring, currentColor);
  outline-offset: 2px;
}

/* Disabled (button + link) */
.una-btn[disabled],
.una-btn.is-disabled,
.una-btn[aria-disabled="true"] {
  opacity: .55;
  cursor: not-allowed;
  pointer-events: none;
  transform: none;
}

/* Sizes */
.una-btn.is-sm {
  --una-btn-font-size: 13px;
  --una-btn-min-h: 34px;
  --una-btn-py: 7px;
  --una-btn-px: 12px;
  --una-btn-icon-size: 16px;
  --una-btn-gap: 8px;
}

.una-btn.is-md {
  --una-btn-font-size: 14px;
  --una-btn-min-h: 40px;
  --una-btn-py: 10px;
  --una-btn-px: 14px;
  --una-btn-icon-size: 18px;
  --una-btn-gap: 10px;
}

.una-btn.is-lg {
  --una-btn-font-size: 16px;
  --una-btn-min-h: 48px;
  --una-btn-py: 12px;
  --una-btn-px: 18px;
  --una-btn-icon-size: 20px;
  --una-btn-gap: 12px;
}

/* Icon + Text helpers */
.una-btn__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.una-btn__icon svg,
.una-btn__icon img {
  width: var(--una-btn-icon-size);
  height: var(--una-btn-icon-size);
  display: block;
}

/* RTL: icon stays "before" visually (without changing HTML) */
[dir="rtl"] .una-btn,
body.rtl .una-btn {
  flex-direction: row-reverse;
}

/* Directional icons: flip in RTL (use on arrows/chevrons) */
[dir="rtl"] .una-btn__icon.is-directional svg,
body.rtl .una-btn__icon.is-directional svg {
  transform: scaleX(-1);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .una-btn {
    transition: none;
  }
  .una-btn:active {
    transform: none;
  }
}


/* =========================
   Patch 8B + 8C
   Variants (Primary/Secondary/Ghost)
   Schemes (Auto: on-light default, on-dark inside .una-surface--dark)
   Mappings for common WP outputs (pagination/forms/block buttons)
   ========================= */

/* Default surface is light (BG/BG-1). Add .una-surface--dark on dark sections. */

/* Variant: Primary (on-light) */
.una-btn.is-primary{
  --una-btn-bg: var(--una-color-primary);
  --una-btn-color: var(--una-color-on-primary);
  --una-btn-border-color: var(--una-color-primary);

  --una-btn-bg-hover: color-mix(in srgb, var(--una-color-primary) 92%, black);
  --una-btn-border-hover: color-mix(in srgb, var(--una-color-primary) 92%, black);
  --una-btn-color-hover: var(--una-color-on-primary);

  --una-btn-bg-active: color-mix(in srgb, var(--una-color-primary) 86%, black);
  --una-btn-border-active: color-mix(in srgb, var(--una-color-primary) 86%, black);
  --una-btn-color-active: var(--una-color-on-primary);

  --una-btn-focus-ring: color-mix(in srgb, var(--una-color-primary) 55%, transparent);
}

/* Variant: Secondary (on-light) */
.una-btn.is-secondary{
  --una-btn-bg: var(--una-color-bg-1, var(--una-color-surface));
  --una-btn-color: var(--una-color-text);
  --una-btn-border-color: var(--una-color-border);

  --una-btn-bg-hover: color-mix(in srgb, var(--una-color-bg-1, var(--una-color-surface)) 92%, black);
  --una-btn-border-hover: color-mix(in srgb, var(--una-color-border) 70%, black);
  --una-btn-color-hover: var(--una-color-text);

  --una-btn-bg-active: color-mix(in srgb, var(--una-color-bg-1, var(--una-color-surface)) 86%, black);
  --una-btn-border-active: color-mix(in srgb, var(--una-color-border) 65%, black);
  --una-btn-color-active: var(--una-color-text);

  --una-btn-focus-ring: color-mix(in srgb, var(--una-color-primary) 45%, transparent);
}

/* Variant: Ghost (on-light) */
.una-btn.is-ghost{
  --una-btn-bg: transparent;
  --una-btn-color: var(--una-color-primary);
  --una-btn-border-color: transparent;

  --una-btn-bg-hover: color-mix(in srgb, var(--una-color-primary) 12%, transparent);
  --una-btn-border-hover: transparent;
  --una-btn-color-hover: var(--una-color-primary);

  --una-btn-bg-active: color-mix(in srgb, var(--una-color-primary) 18%, transparent);
  --una-btn-border-active: transparent;
  --una-btn-color-active: var(--una-color-primary);

  --una-btn-focus-ring: color-mix(in srgb, var(--una-color-primary) 45%, transparent);
}

/* =========================
   Auto scheme switch on dark surfaces
   ========================= */
.una-surface--dark{
  color: var(--una-color-text, #fff);
}

/* Primary on-dark (inside dark surface) */
.una-surface--dark .una-btn.is-primary{
  /* keep primary, but ensure readable and slightly brighter hover */
  --una-btn-bg: var(--una-color-primary);
  --una-btn-color: var(--una-color-on-primary);
  --una-btn-border-color: var(--una-color-primary);

  --una-btn-bg-hover: color-mix(in srgb, var(--una-color-primary) 94%, white);
  --una-btn-border-hover: color-mix(in srgb, var(--una-color-primary) 94%, white);
  --una-btn-bg-active: color-mix(in srgb, var(--una-color-primary) 88%, white);
}

/* Secondary on-dark */
.una-surface--dark .una-btn.is-secondary{
  --una-btn-bg: color-mix(in srgb, var(--una-color-bg, #0b1220) 16%, white);
  --una-btn-color: #ffffff;
  --una-btn-border-color: color-mix(in srgb, #ffffff 22%, transparent);

  --una-btn-bg-hover: color-mix(in srgb, var(--una-btn-bg) 92%, white);
  --una-btn-border-hover: color-mix(in srgb, #ffffff 28%, transparent);
}

/* Ghost on-dark */
.una-surface--dark .una-btn.is-ghost{
  --una-btn-bg: transparent;
  --una-btn-color: #ffffff;
  --una-btn-border-color: transparent;

  --una-btn-bg-hover: color-mix(in srgb, #ffffff 14%, transparent);
  --una-btn-bg-active: color-mix(in srgb, #ffffff 20%, transparent);
}

/* Manual override (rare) */
.una-btn.is-on-dark{ /* force as if inside dark surface */
  --una-btn-color: #ffffff;
}
.una-btn.is-on-light{ /* force as if on light surface */
  --una-btn-color: var(--una-color-text);
}

/* =========================
   Patch 8C — Mappings
   ========================= */

/* Card "Read more" mapping (if markup didn't add .una-btn yet) */
.una-card__more a{
  /* minimal mapping: treat as ghost by default */
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: var(--una-btn-gap, 10px);
  min-height: var(--una-btn-min-h, 34px);
  padding: var(--una-btn-py, 7px) var(--una-btn-px, 12px);
  border-radius: var(--una-btn-radius, 10px);
  text-decoration:none;
}

/* If .una-btn class exists, styles above will take over */
.una-card__more a:not(.una-btn){
  /* default to ghost feel */
  background: transparent;
  color: var(--una-color-primary);
}

/* WP block buttons */
.wp-block-button__link,
.wp-element-button{
  /* apply base button shape */
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: var(--una-btn-gap, 10px);
  min-height: var(--una-btn-min-h, 40px);
  padding: var(--una-btn-py, 10px) var(--una-btn-px, 14px);
  border-radius: var(--una-btn-radius, 10px);
  font-weight: 600;
  text-decoration:none;
}

/* Default WP block button (fallback when una-btn isn't injected) -> Secondary */
.wp-block-button__link:not(.una-btn),
.wp-element-button:not(.una-btn){
  background: transparent;
  color: var(--una-color-primary);
  border: 1px solid var(--una-color-primary);
}
.wp-block-button__link:not(.una-btn):hover,
.wp-element-button:not(.una-btn):hover{
  background: color-mix(in srgb, var(--una-color-primary) 10%, transparent);
}

/* Fallback on dark surfaces */
.una-surface--dark .wp-block-button__link:not(.una-btn),
.una-surface--dark .wp-element-button:not(.una-btn){
  color: #ffffff;
  border-color: rgba(255,255,255,.35);
}
.una-surface--dark .wp-block-button__link:not(.una-btn):hover,
.una-surface--dark .wp-element-button:not(.una-btn):hover{
  background: color-mix(in srgb, #ffffff 12%, transparent);
}

/* Pagination: make it secondary, current = primary */
.navigation.pagination .page-numbers:not(.una-btn){
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height: 36px;
  padding: 6px 12px;
  border-radius: var(--una-btn-radius, 10px);
  text-decoration:none;
  border: 1px solid var(--una-color-border);
  background: var(--una-color-bg-1, var(--una-color-surface));
  color: var(--una-color-text);
}
.navigation.pagination .page-numbers:not(.una-btn):hover{
  background: color-mix(in srgb, var(--una-color-bg-1, var(--una-color-surface)) 92%, black);
}
.navigation.pagination .page-numbers.current:not(.una-btn){
  background: var(--una-color-primary);
  color: var(--una-color-on-primary, #fff);
  border-color: var(--una-color-primary);
}

/* Forms submit */
input[type="submit"],
button[type="submit"],
.wp-block-search__button{
  border-radius: var(--una-btn-radius, 10px);
  font-weight: 600;
}