/**
 * WooCommerce B2B Pricing — Caruso Edition
 * Frontend CSS brand-aligned (sostituisce il CSS inline del v1.1)
 *
 * I custom properties --caruso-b2b-* sono iniettati dinamicamente
 * dalla classe Assets via wp_add_inline_style().
 *
 * @version 1.2.0
 */

/* =================================================================
 * 1. PRICE BLOCK — wrapper unificato (B2B + B2C)
 * ================================================================= */

.caruso-price-block {
  display: inline-flex;
  flex-direction: column;
  gap: 6px;
  align-items: flex-start;
  font-variant-numeric: tabular-nums;
}

.caruso-price-block .woocommerce-Price-amount {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

/* B2B variant — netto in primario */
.caruso-price-block--b2b .caruso-price-block__net .woocommerce-Price-amount {
  color: var(--caruso-b2b-primary, #6B1F2A);
  font-size: 1.6em;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.caruso-price-block--b2b .caruso-price-block__list {
  font-size: 0.9em;
  color: #6B5F52;
  text-decoration: line-through;
  text-decoration-thickness: 1px;
  font-weight: 400;
}

.caruso-price-block--b2b .caruso-price-block__list .woocommerce-Price-amount {
  font-weight: 400;
}

.caruso-price-block--b2b .caruso-price-block__savings {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 0.85em;
  color: var(--caruso-b2b-success, #5B6E4A);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.caruso-price-block--b2b .caruso-price-block__savings::before {
  content: "↓ ";
  font-size: 0.9em;
  opacity: 0.75;
}

/* B2C variant — listino sobrio */
.caruso-price-block--b2c .caruso-price-block__list .woocommerce-Price-amount {
  color: #2A2520;
  font-size: 1.5em;
}

/* Screen-reader-only labels */
.caruso-price-block .screen-reader-text {
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  -webkit-clip-path: inset(50%);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
  word-wrap: normal !important;
}

/* =================================================================
 * 2. BADGE "Prezzo Rivenditore"
 * ================================================================= */

.caruso-price-badge {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  background: var(--caruso-b2b-success, #5B6E4A);
  color: #FAF6F0;
  padding: 4px 10px;
  border-radius: 4px;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  line-height: 1.4;
  border: none;
  white-space: nowrap;
}

.caruso-price-badge--success {
  background: var(--caruso-b2b-success, #5B6E4A);
}

.caruso-price-badge--accent {
  background: var(--caruso-b2b-accent, #C8312A);
}

/* =================================================================
 * 3. CHIP B2C "Sei rivenditore? Accedi"
 * ================================================================= */

.caruso-price-prompt {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--caruso-b2b-muted, #E8D5C4);
  color: var(--caruso-b2b-primary, #6B1F2A);
  text-decoration: none !important;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: background 200ms cubic-bezier(0.22, 1, 0.36, 1),
              border-color 200ms cubic-bezier(0.22, 1, 0.36, 1),
              transform 150ms ease;
  max-width: 100%;
  line-height: 1.4;
}

.caruso-price-prompt:hover,
.caruso-price-prompt:focus-visible {
  background: #DCC6B2;
  border-color: var(--caruso-b2b-primary, #6B1F2A);
  outline: none;
}

.caruso-price-prompt:focus-visible {
  box-shadow: 0 0 0 3px rgba(107, 31, 42, 0.25);
}

.caruso-price-prompt__icon {
  color: var(--caruso-b2b-accent, #C8312A);
  font-size: 11px;
  line-height: 1;
}

.caruso-price-prompt__text {
  flex: 1;
}

.caruso-price-prompt__arrow {
  transition: transform 200ms cubic-bezier(0.22, 1, 0.36, 1);
}

.caruso-price-prompt:hover .caruso-price-prompt__arrow,
.caruso-price-prompt:focus-visible .caruso-price-prompt__arrow {
  transform: translateX(3px);
}

/* =================================================================
 * 4. Hint legacy + escluso
 * ================================================================= */

.b2b-available {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--caruso-b2b-muted, #E8D5C4);
  color: var(--caruso-b2b-primary, #6B1F2A);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.02em;
  font-style: normal;
  padding: 6px 12px;
  border-radius: 999px;
  margin-top: 10px;
  border: 1px solid #C9BEB0;
}

.b2b-available::before {
  content: "★";
  font-size: 11px;
  line-height: 1;
  color: var(--caruso-b2b-accent, #C8312A);
}

.b2b-excluded {
  color: #6B5F52;
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-style: italic;
  font-size: 13px;
  margin-left: 8px;
  font-weight: 400;
}

/* Login prompt per guests */
.login-for-price {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #6B5F52;
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-style: italic;
  font-size: 16px;
  font-weight: 500;
}

.login-for-price a {
  color: var(--caruso-b2b-primary, #6B1F2A);
  text-decoration: none;
  border-bottom: 1px solid var(--caruso-b2b-primary, #6B1F2A);
  padding-bottom: 1px;
  font-style: normal;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: opacity 200ms ease;
}

.login-for-price a:hover,
.login-for-price a:focus-visible {
  opacity: 0.8;
}

.login-for-price a:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(107, 31, 42, 0.25);
  border-radius: 2px;
}

/* =================================================================
 * 5. Min order notice
 * ================================================================= */

.caruso-min-order-notice {
  background: var(--caruso-b2b-muted, #E8D5C4);
  color: var(--caruso-b2b-primary, #6B1F2A);
  padding: 14px 18px;
  border-radius: 8px;
  border: 1px solid #C9BEB0;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 14px;
  font-weight: 500;
  margin: 16px 0;
}

/* =================================================================
 * 6. Registration form
 * ================================================================= */

.caruso-b2b-registration-form {
  max-width: 720px;
  margin: 0 auto;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

.caruso-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.caruso-form-field--full {
  grid-column: 1 / -1;
}

.caruso-form-field label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #6B5F52;
  margin-bottom: 6px;
}

.caruso-form-field input[type="text"],
.caruso-form-field input[type="email"],
.caruso-form-field input[type="tel"],
.caruso-form-field input[type="url"],
.caruso-form-field input[type="password"],
.caruso-form-field select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid #E5DDD2;
  border-radius: 8px;
  background: #FFFFFF;
  font-family: inherit;
  font-size: 15px;
  color: #2A2520;
  transition: border-color 200ms ease, box-shadow 200ms ease;
  font-variant-numeric: tabular-nums;
}

.caruso-form-field input:focus-visible,
.caruso-form-field select:focus-visible {
  outline: none;
  border-color: var(--caruso-b2b-primary, #6B1F2A);
  box-shadow: 0 0 0 3px rgba(107, 31, 42, 0.25);
}

.caruso-form-help {
  display: block;
  font-size: 12px;
  color: #6B5F52;
  margin-top: 4px;
  letter-spacing: 0;
  text-transform: none;
}

.caruso-form-field--privacy {
  background: var(--caruso-b2b-muted, #E8D5C4);
  padding: 14px 18px;
  border-radius: 8px;
  border: 1px solid #C9BEB0;
}

.caruso-form-field--privacy label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  color: #2A2520;
  margin: 0;
  cursor: pointer;
}

.caruso-form-field--privacy input[type="checkbox"] {
  margin-top: 3px;
  width: 18px;
  height: 18px;
  accent-color: var(--caruso-b2b-primary, #6B1F2A);
  flex-shrink: 0;
}

.caruso-honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

.caruso-form-actions {
  margin-top: 28px;
  text-align: center;
}

.caruso-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  border-radius: 8px;
  border: 1px solid transparent;
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 200ms cubic-bezier(0.22, 1, 0.36, 1);
}

.caruso-btn--primary {
  background: var(--caruso-b2b-primary, #6B1F2A);
  color: #FAF6F0;
}

.caruso-btn--primary:hover,
.caruso-btn--primary:focus-visible {
  background: #561822;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(42, 37, 32, 0.08);
  outline: none;
}

.caruso-btn--primary:focus-visible {
  box-shadow: 0 0 0 3px rgba(107, 31, 42, 0.25),
              0 6px 18px rgba(42, 37, 32, 0.08);
}

/* Alert post-submit */
.caruso-alert {
  padding: 18px 24px;
  border-radius: 8px;
  margin: 0 auto 24px auto;
  max-width: 720px;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

.caruso-alert--success {
  background: #EFF3EB;
  border-left: 4px solid var(--caruso-b2b-success, #5B6E4A);
  color: #3A4A2E;
}

.caruso-alert--error {
  background: #F8E8E6;
  border-left: 4px solid #A02828;
  color: #6B1F2A;
}

.caruso-alert--info {
  background: var(--caruso-b2b-muted, #E8D5C4);
  border-left: 4px solid var(--caruso-b2b-primary, #6B1F2A);
  color: var(--caruso-b2b-primary, #6B1F2A);
}

.caruso-alert__title {
  font-weight: 600;
  margin: 0;
  font-size: 16px;
  line-height: 1.5;
}

.caruso-alert__action {
  display: inline-block;
  margin-top: 8px;
  color: inherit;
  font-weight: 600;
  text-decoration: underline;
  font-size: 14px;
}

/* =================================================================
 * 7. Single product page — prezzi più grandi
 * ================================================================= */

.single-product .caruso-price-block--b2b .caruso-price-block__net .woocommerce-Price-amount {
  font-size: 2em;
}

.single-product .caruso-price-block--b2c .woocommerce-Price-amount {
  font-size: 1.75em;
  color: #2A2520;
}

/* =================================================================
 * 8. Tabular nums everywhere prices appear
 * ================================================================= */

.woocommerce-Price-amount,
.cart_item .product-price,
.cart_item .product-subtotal,
.order-total,
.cart_totals td,
.shop_table .amount {
  font-variant-numeric: tabular-nums;
}

/* =================================================================
 * 9. Hide del/ins legacy for cart/shop B2C
 * ================================================================= */

body:not(.b2b-user) .price del,
body:not(.b2b-user) .price ins {
  display: none !important;
}

body.b2b-user .product .price del {
  display: none !important;
}

body.b2b-user .product .price ins {
  text-decoration: none !important;
  background: transparent !important;
}

/* =================================================================
 * 10. Responsive
 * ================================================================= */

@media (max-width: 640px) {
  .caruso-form-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .caruso-price-prompt {
    font-size: 11px;
    padding: 6px 12px;
  }

  .single-product .caruso-price-block--b2b .caruso-price-block__net .woocommerce-Price-amount {
    font-size: 1.7em;
  }
}

/* =================================================================
 * 11. Reduced motion
 * ================================================================= */

@media (prefers-reduced-motion: reduce) {
  .caruso-price-prompt,
  .caruso-price-prompt__arrow,
  .caruso-btn,
  .caruso-form-field input,
  .caruso-form-field select,
  .login-for-price a {
    transition: none !important;
  }
  .caruso-btn--primary:hover,
  .caruso-btn--primary:focus-visible {
    transform: none !important;
  }
}

/* =================================================================
 * 12. Print
 * ================================================================= */

@media print {
  .caruso-price-badge {
    background: none !important;
    color: black !important;
    border: 1px solid black !important;
  }
  .caruso-price-block__savings,
  .caruso-price-prompt,
  .b2b-available,
  .login-for-price {
    display: none !important;
  }
}