/**
 * SOCKAKI ΜΙΤΑΠ SHOP — UI Components
 *
 * Buttons, Forms, Badges/Labels
 *
 * Requirements:
 * - 44px+ touch target
 * - visible keyboard focus
 * - adequate contrast
 * - readable Greek labels
 * - consistent with design tokens
 */

/* ═══════════════════════════════════════════════════════════════
   BUTTONS
   ════════════════════════════════════════════════════════════ */

.sk-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sk-space-2);
  
  padding: 0.75em 1.5em;
  min-height: 44px;
  
  font-family: var(--sk-font-body);
  font-size: var(--sk-fs-base);
  font-weight: var(--sk-fw-semibold);
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  
  border: var(--sk-border-width-md) solid transparent;
  border-radius: var(--sk-radius);
  
  cursor: pointer;
  transition: all var(--sk-transition-fast);
  
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.sk-btn:focus-visible {
  outline: 2px solid var(--sk-border-focus);
  outline-offset: 3px;
}

/* Keep component contrast authoritative over Woodmart/Elementor link states. */
.sk-btn.sk-btn--primary:visited,
.sk-btn.sk-btn--primary:hover,
.sk-btn.sk-btn--primary:focus-visible,
.sk-btn.sk-btn--primary:active,
.sk-btn.sk-btn--secondary:visited,
.sk-btn.sk-btn--secondary:hover,
.sk-btn.sk-btn--secondary:focus-visible,
.sk-btn.sk-btn--secondary:active,
.sk-btn.sk-btn--outline:visited,
.sk-btn.sk-btn--outline:hover,
.sk-btn.sk-btn--outline:focus-visible,
.sk-btn.sk-btn--outline:active {
  color: var(--sk-text);
}

.sk-btn.sk-btn--dark:visited,
.sk-btn.sk-btn--dark:hover,
.sk-btn.sk-btn--dark:focus-visible,
.sk-btn.sk-btn--dark:active {
  color: var(--sk-brand-white);
}

/* Primary button — aqua */
.sk-btn--primary {
  background: var(--sk-brand-aqua);
  color: var(--sk-text);
  border-color: var(--sk-brand-aqua);
}

.sk-btn--primary:hover {
  border-color: var(--sk-text);
  transform: translateY(-1px);
  box-shadow: var(--sk-shadow);
}

.sk-btn--primary:active {
  transform: translateY(0);
  box-shadow: var(--sk-shadow-sm);
}

/* Secondary button — pink */
.sk-btn--secondary {
  background: var(--sk-brand-pink);
  color: var(--sk-text);
  border-color: var(--sk-brand-pink);
}

.sk-btn--secondary:hover {
  border-color: var(--sk-text);
  transform: translateY(-1px);
  box-shadow: var(--sk-shadow);
}

.sk-btn--secondary:active {
  transform: translateY(0);
  box-shadow: var(--sk-shadow-sm);
}

/* Outline button */
.sk-btn--outline {
  background: transparent;
  color: var(--sk-text);
  border-color: var(--sk-border-strong);
}

.sk-btn--outline:hover {
  background: var(--sk-surface-alt);
  border-color: var(--sk-text);
}

.sk-btn--outline:active {
  background: var(--sk-border);
}

/* Dark/inverse button */
.sk-btn--dark {
  background: var(--sk-brand-black);
  color: var(--sk-brand-white);
  border-color: var(--sk-brand-black);
}

.sk-btn--dark:hover {
  border-color: var(--sk-brand-aqua);
  box-shadow: 0 0 0 2px var(--sk-brand-aqua) inset;
  transform: translateY(-1px);
}

.sk-btn--dark:active {
  transform: translateY(0);
}

/* Disabled state */
.sk-btn:disabled,
.sk-btn--disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Size variants */
.sk-btn--sm {
  padding: 0.5em 1em;
  font-size: var(--sk-fs-sm);
  min-height: 36px;
}

/*
 * On touch devices the compact button is raised back to a 44px target.
 * `pointer: coarse` keeps desktop mouse UIs visually compact while
 * guaranteeing an accessible touch target on phones/tablets.
 */
@media (pointer: coarse) {
  .sk-btn--sm {
    min-height: 44px;
  }
}

.sk-btn--lg {
  padding: 1em 2em;
  font-size: var(--sk-fs-lg);
  min-height: 52px;
}

/* Full width */
.sk-btn--block {
  display: flex;
  width: 100%;
}

/* Icon-only button */
.sk-btn--icon {
  padding: 0.75em;
  min-width: 44px;
}

/* ═══════════════════════════════════════════════════════════════
   FORMS
   ════════════════════════════════════════════════════════════ */

/* ────────────────────────────────────────────────
   WOODMART FORM VARIABLE BRIDGE

   Woodmart styles bare `input[type=text]`, `.wd textarea`, `.wd select`
   etc. in base.css using --wd-form-* variables. Those selectors score
   (0,2,1) and therefore beat a plain `.sk-input` class (0,1,0).

   Rather than escalate to !important, we re-point Woodmart's own form
   variables at the Sockaki tokens. Native WooCommerce/Woodmart fields
   then adopt the design system automatically, and `.sk-input` stays
   consistent with them.
──────────────────────────────────────────────── */
html:root {
  --wd-form-brd-color:       var(--sk-border);
  --wd-form-brd-color-focus: var(--sk-border-focus);
  --wd-form-brd-width:       var(--sk-border-width);
  --wd-form-brd-radius:      var(--sk-radius);
  --wd-form-bg:              var(--sk-surface);
  --wd-form-color:           var(--sk-text);
  --wd-form-height:          44px;   /* accessible touch target */
}

/* Text inputs
   `.sk-*` classes are doubled (.sk-input.sk-input) to reach (0,2,0) and
   `:where()` adds the element to reach Woodmart's (0,2,1) without
   raising specificity further — still zero !important. */
input.sk-input.sk-input,
textarea.sk-textarea.sk-textarea,
select.sk-select.sk-select,
.sk-input,
.sk-textarea,
.sk-select {
  display: block;
  width: 100%;
  padding: 0.75em 1em;
  min-height: 44px;
  height: auto;
  
  font-family: var(--sk-font-body);
  font-size: var(--sk-fs-base);
  font-weight: var(--sk-fw-regular);
  line-height: 1.5;
  color: var(--sk-text);
  
  background: var(--sk-surface);
  border: var(--sk-border-width) solid var(--sk-border);
  border-radius: var(--sk-radius);
  
  transition: border-color var(--sk-transition-fast), box-shadow var(--sk-transition-fast);
}

.sk-input::placeholder,
.sk-textarea::placeholder {
  color: var(--sk-text-subtle);
  opacity: 1;
}

.sk-input:hover,
.sk-textarea:hover,
.sk-select:hover {
  border-color: var(--sk-border-strong);
}

/*
 * Mouse/general focus: soft ring, no outline (matches Woodmart's look).
 */
.sk-input:focus,
.sk-textarea:focus,
.sk-select:focus {
  outline: none;
  border-color: var(--sk-border-focus);
  box-shadow: 0 0 0 3px rgba(123, 89, 194, 0.1);
}

/*
 * KEYBOARD focus must always be visible (WCAG 2.4.7).
 *
 * Woodmart's base.css sets `input[type=text]:focus { outline:none }` at
 * specificity (0,2,1), which silently removed the keyboard focus ring —
 * confirmed in-browser before this fix. These selectors restore it at
 * (0,3,1) without !important, and apply to native WooCommerce/Woodmart
 * fields too, not just .sk-* classes.
 */
input:focus-visible:focus-visible,
textarea:focus-visible:focus-visible,
select:focus-visible:focus-visible,
.sk-input:focus-visible:focus-visible,
.sk-textarea:focus-visible:focus-visible,
.sk-select:focus-visible:focus-visible {
  outline: 2px solid var(--sk-border-focus);
  outline-offset: 2px;
}

/* Textarea */
.sk-textarea {
  min-height: 120px;
  resize: vertical;
}

/* Select */
.sk-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23111' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1em center;
  padding-right: 2.5em;
}

/* Error state.
   Doubled class + element selector so the validation colour survives
   Woodmart's (0,2,1) `input[type=text]` border rule. */
input.sk-input--error.sk-input--error,
textarea.sk-textarea--error.sk-textarea--error,
select.sk-select--error.sk-select--error,
.sk-input--error,
.sk-textarea--error,
.sk-select--error {
  border-color: var(--sk-state-error);
}

.sk-input--error:focus,
.sk-textarea--error:focus,
.sk-select--error:focus {
  box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.1);
}

/* Success state (same specificity rationale as the error state). */
input.sk-input--success.sk-input--success,
textarea.sk-textarea--success.sk-textarea--success,
select.sk-select--success.sk-select--success,
.sk-input--success,
.sk-textarea--success,
.sk-select--success {
  border-color: var(--sk-state-success);
}

/* Disabled state */
.sk-input:disabled,
.sk-textarea:disabled,
.sk-select:disabled {
  background: var(--sk-surface-alt);
  color: var(--sk-text-muted);
  cursor: not-allowed;
  opacity: 0.6;
}

/* ────────────────────────────────────────────────
   Form labels
──────────────────────────────────────────────── */
.sk-label {
  display: block;
  margin-bottom: var(--sk-space-2);
  font-size: var(--sk-fs-sm);
  font-weight: var(--sk-fw-semibold);
  color: var(--sk-text);
}

.sk-label--required::after {
  content: " *";
  color: var(--sk-state-error);
}

/* Help text */
.sk-help-text {
  display: block;
  margin-top: var(--sk-space-2);
  font-size: var(--sk-fs-sm);
  color: var(--sk-text-muted);
}

/* Error message */
.sk-error-message {
  display: block;
  margin-top: var(--sk-space-2);
  font-size: var(--sk-fs-sm);
  font-weight: var(--sk-fw-medium);
  color: var(--sk-state-error);
}

/* ────────────────────────────────────────────────
   Checkboxes & Radios
──────────────────────────────────────────────── */
.sk-checkbox,
.sk-radio {
  display: inline-flex;
  align-items: center;
  gap: var(--sk-space-2);
  cursor: pointer;
  user-select: none;
}

.sk-checkbox input[type="checkbox"],
.sk-radio input[type="radio"] {
  appearance: none;
  width: 20px;
  height: 20px;
  min-width: 20px;
  margin: 0;
  
  background: var(--sk-surface);
  border: var(--sk-border-width-md) solid var(--sk-border-strong);
  border-radius: var(--sk-radius-sm);
  
  cursor: pointer;
  transition: all var(--sk-transition-fast);
}

.sk-radio input[type="radio"] {
  border-radius: var(--sk-radius-full);
}

.sk-checkbox input[type="checkbox"]:checked,
.sk-radio input[type="radio"]:checked {
  background: var(--sk-extended-purple);
  border-color: var(--sk-extended-purple);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='10'%3E%3Cpath d='M1 5l3 3 7-7' stroke='%23fff' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

.sk-radio input[type="radio"]:checked {
  background-image: none;
  box-shadow: inset 0 0 0 4px var(--sk-surface);
}

.sk-checkbox input[type="checkbox"]:focus-visible,
.sk-radio input[type="radio"]:focus-visible {
  outline: 2px solid var(--sk-border-focus);
  outline-offset: 2px;
}

.sk-checkbox input[type="checkbox"]:disabled,
.sk-radio input[type="radio"]:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ═══════════════════════════════════════════════════════════════
   BADGES / LABELS
   Visual foundation only — no product claims yet
   ════════════════════════════════════════════════════════════ */

.sk-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  
  padding: 0.375em 0.75em;
  
  font-family: var(--sk-font-body);
  font-size: var(--sk-fs-xs);
  font-weight: var(--sk-fw-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1;
  
  border-radius: var(--sk-radius-pill);
  
  white-space: nowrap;
}

/* NEW badge — purple pill (list contexts) */
.sk-badge--new {
  background: var(--sk-extended-purple);
  color: var(--sk-brand-white);
}

/*
 * NEW — pink burst/starburst (Phase 12).
 * Reserved for exactly one clearly marked DEMO fixture; see
 * Sockaki_Product_Cards::render_new_burst(). Uses the same 12-point
 * starburst silhouette as the Memphis burst primitive, scaled for a
 * product-card label with a small controlled rotation.
 */
/*
 * NEW pink starburst badge (Phase 12 surgical pass).
 *
 * Increased from 4.5rem to 5.5rem for legibility at top-left badge zone.
 * Uses the same 12-point starburst path as Memphis burst-01.
 * Font size raised slightly. Rotation reduced so text stays readable.
 */
.sk-badge--new-burst {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 5.5rem;
  height: 5.5rem;
  padding: 0.2em;
  background: var(--sk-brand-pink);
  color: var(--sk-text);
  font-family: var(--sk-font-body);
  font-size: .75rem;
  font-weight: var(--sk-fw-extrabold);
  letter-spacing: .02em;
  text-transform: uppercase;
  line-height: 1.1;
  text-align: center;
  border-radius: var(--sk-radius-sm);
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 72 72'%3E%3Cpath d='M36 2l6 14 13-8-4 15 15-2-11 11 13 7-15 4 8 13-15-5v15l-10-11-10 11V56l-15 5 8-13-15-4 13-7L2 26l15 2-4-15 13 8z'/%3E%3C/svg%3E");
          mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 72 72'%3E%3Cpath d='M36 2l6 14 13-8-4 15 15-2-11 11 13 7-15 4 8 13-15-5v15l-10-11-10 11V56l-15 5 8-13-15-4 13-7L2 26l15 2-4-15 13 8z'/%3E%3C/svg%3E");
  -webkit-mask-repeat: no-repeat;
          mask-repeat: no-repeat;
  -webkit-mask-size: 100% 100%;
          mask-size: 100% 100%;
  transform: rotate(-4deg);
  white-space: normal;
}

/* SALE badge — pink */
.sk-badge--sale {
  background: var(--sk-brand-pink);
  color: var(--sk-text);
}

/* LIMITED badge — yellow */
.sk-badge--limited {
  background: var(--sk-extended-yellow);
  color: var(--sk-text);
}

/* BESTSELLER badge — aqua */
.sk-badge--bestseller {
  background: var(--sk-brand-aqua);
  color: var(--sk-text);
}

/* Outline variant */
.sk-badge--outline {
  background: transparent;
  border: var(--sk-border-width-md) solid currentColor;
  padding: 0.25em 0.65em;
}

/* Sticker-style badge with comic offset shadow */
.sk-badge--sticker {
  border: 3px solid var(--sk-brand-black);
  border-radius: var(--sk-radius-md);
  padding: 0.5em 1em;
  font-size: var(--sk-fs-sm);
  background: var(--sk-brand-white);
  box-shadow: var(--sk-shadow-offset-black);
  transform: rotate(-2deg);
}

.sk-badge--sticker.sk-badge--aqua {
  background: var(--sk-brand-aqua);
}

.sk-badge--sticker.sk-badge--pink {
  background: var(--sk-brand-pink);
}

.sk-badge--sticker.sk-badge--yellow {
  background: var(--sk-extended-yellow);
}

/* ═══════════════════════════════════════════════════════════════
   REDUCED MOTION
   Buttons use translateY() on hover and stickers use rotation.
   Users who ask for reduced motion must not get either.
   ════════════════════════════════════════════════════════════ */

@media (prefers-reduced-motion: reduce) {
  .sk-btn,
  .sk-input,
  .sk-textarea,
  .sk-select,
  .sk-checkbox input[type="checkbox"],
  .sk-radio input[type="radio"] {
    transition: none;
  }

  .sk-btn:hover,
  .sk-btn:active {
    transform: none;
  }

  .sk-badge--sticker {
    transform: none;
  }
}