/* BBQuality Guided Selling - Stylesheet
   ======================================= */

/* === CSS Custom Properties === */
:host,
.bbq-guided-selling {
  --bbq-primary: #cb2027;
  --bbq-primary-dark: #a51a20;
  --bbq-primary-light: #e8444a;
  --bbq-primary-subtle: rgba(203, 32, 39, 0.08);
  --bbq-white: #ffffff;
  --bbq-offwhite: #f8f5f2;
  --bbq-warm-bg: #faf7f4;
  --bbq-black: #1a1a1a;
  --bbq-gray-900: #2d2d2d;
  --bbq-gray-700: #555555;
  --bbq-gray-500: #888888;
  --bbq-gray-300: #cccccc;
  --bbq-gray-100: #f0f0f0;

  --bbq-tier-basic: #4a7c59;
  --bbq-tier-premium: #cb2027;
  --bbq-tier-luxe: #8b6914;

  --bbq-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --bbq-font-size-xs: 0.75rem;
  --bbq-font-size-sm: 0.875rem;
  --bbq-font-size-base: 1rem;
  --bbq-font-size-lg: 1.125rem;
  --bbq-font-size-xl: 1.375rem;
  --bbq-font-size-2xl: 1.75rem;
  --bbq-font-size-3xl: 2.25rem;

  --bbq-radius-sm: 8px;
  --bbq-radius-md: 12px;
  --bbq-radius-lg: 16px;
  --bbq-radius-full: 9999px;

  --bbq-shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --bbq-shadow-md: 0 2px 8px rgba(0,0,0,0.08);
  --bbq-shadow-lg: 0 4px 16px rgba(0,0,0,0.12);
  --bbq-shadow-xl: 0 8px 32px rgba(0,0,0,0.16);

  --bbq-transition: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --bbq-max-width: 720px;

  font-family: var(--bbq-font);
  color: var(--bbq-black);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* === Reset & Base === */
.bbq-guided-selling {
  max-width: var(--bbq-max-width);
  margin: 0 auto;
  background: var(--bbq-white);
  border-radius: var(--bbq-radius-lg);
  box-shadow: var(--bbq-shadow-xl);
  overflow: hidden;
}

.bbq-guided-selling *,
.bbq-guided-selling *::before,
.bbq-guided-selling *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* === Header === */
.bbq-header {
  background: var(--bbq-black);
  color: var(--bbq-white);
  padding: 1.25rem 1.5rem;
  text-align: center;
}

.bbq-header__title {
  font-size: var(--bbq-font-size-lg);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.bbq-header__subtitle {
  font-size: var(--bbq-font-size-sm);
  color: var(--bbq-gray-300);
  margin-top: 0.25rem;
}

/* === Progress Bar === */
.bbq-progress {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem 1.5rem 0.75rem;
  gap: 0;
  background: var(--bbq-white);
}

.bbq-progress__step {
  display: flex;
  align-items: center;
  gap: 0;
}

.bbq-progress__dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--bbq-font-size-sm);
  font-weight: 600;
  transition: all var(--bbq-transition);
  border: 2px solid var(--bbq-gray-300);
  background: var(--bbq-white);
  color: var(--bbq-gray-500);
  flex-shrink: 0;
}

.bbq-progress__dot--active {
  border-color: var(--bbq-primary);
  background: var(--bbq-primary);
  color: var(--bbq-white);
  box-shadow: 0 0 0 4px var(--bbq-primary-subtle);
}

.bbq-progress__dot--completed {
  border-color: var(--bbq-primary);
  background: var(--bbq-primary);
  color: var(--bbq-white);
}

.bbq-progress__line {
  width: 40px;
  height: 2px;
  background: var(--bbq-gray-300);
  transition: background var(--bbq-transition);
}

.bbq-progress__line--active {
  background: var(--bbq-primary);
}

/* === Step Container === */
.bbq-step {
  padding: 1.5rem;
  min-height: 320px;
  position: relative;
}

.bbq-step__label {
  font-size: var(--bbq-font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--bbq-primary);
  margin-bottom: 0.5rem;
}

.bbq-step__title {
  font-size: var(--bbq-font-size-2xl);
  font-weight: 700;
  color: var(--bbq-black);
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.bbq-step__description {
  font-size: var(--bbq-font-size-base);
  color: var(--bbq-gray-700);
  margin-bottom: 1.5rem;
}

/* === Card Grid === */
.bbq-card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

@media (min-width: 480px) {
  .bbq-card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 640px) {
  .bbq-card-grid--occasions {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* === Selectable Card === */
.bbq-card {
  background: var(--bbq-white);
  border: 2px solid var(--bbq-gray-100);
  border-radius: var(--bbq-radius-md);
  padding: 1.25rem;
  cursor: pointer;
  transition: all var(--bbq-transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.5rem;
  user-select: none;
  -webkit-user-select: none;
}

.bbq-card:hover {
  border-color: var(--bbq-gray-300);
  box-shadow: var(--bbq-shadow-md);
  transform: translateY(-2px);
}

.bbq-card:active {
  transform: translateY(0);
}

.bbq-card--selected {
  border-color: var(--bbq-primary);
  background: var(--bbq-primary-subtle);
  box-shadow: 0 0 0 3px rgba(203, 32, 39, 0.15);
}

.bbq-card--selected:hover {
  border-color: var(--bbq-primary);
}

.bbq-card__emoji {
  font-size: 2.25rem;
  line-height: 1;
}

.bbq-card__icon-img {
  width: 2.25rem;
  height: 2.25rem;
  object-fit: contain;
}

.bbq-greeting {
  font-size: var(--bbq-font-size-base);
  color: var(--bbq-gray-700);
  padding: 12px 16px;
  background: var(--bbq-primary-subtle);
  border-radius: var(--bbq-radius-sm);
  margin-bottom: 16px;
  font-weight: 500;
}

.bbq-card__title {
  font-size: var(--bbq-font-size-base);
  font-weight: 600;
  color: var(--bbq-black);
}

.bbq-card__desc {
  font-size: var(--bbq-font-size-xs);
  color: var(--bbq-gray-700);
  line-height: 1.4;
}

/* === Budget Cards === */
.bbq-card--budget {
  position: relative;
  overflow: hidden;
}

.bbq-card__price {
  font-size: var(--bbq-font-size-lg);
  font-weight: 700;
  color: var(--bbq-primary);
}

.bbq-card--budget.bbq-card--tier-basic .bbq-card__price {
  color: var(--bbq-tier-basic);
}

.bbq-card--budget.bbq-card--tier-premium .bbq-card__price {
  color: var(--bbq-tier-premium);
}

.bbq-card--budget.bbq-card--tier-luxe .bbq-card__price {
  color: var(--bbq-tier-luxe);
}

/* === Stepper Component === */
.bbq-stepper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin: 1.5rem 0;
}

.bbq-stepper__btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 2px solid var(--bbq-gray-300);
  background: var(--bbq-white);
  color: var(--bbq-black);
  font-size: var(--bbq-font-size-xl);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--bbq-transition);
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
  -webkit-user-select: none;
  line-height: 1;
}

.bbq-stepper__btn:hover {
  border-color: var(--bbq-primary);
  color: var(--bbq-primary);
  background: var(--bbq-primary-subtle);
}

.bbq-stepper__btn:active {
  transform: scale(0.95);
}

.bbq-stepper__btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.bbq-stepper__btn:disabled:hover {
  border-color: var(--bbq-gray-300);
  color: var(--bbq-black);
  background: var(--bbq-white);
  transform: none;
}

.bbq-stepper__value {
  font-size: var(--bbq-font-size-3xl);
  font-weight: 700;
  color: var(--bbq-black);
  min-width: 80px;
  text-align: center;
}

.bbq-stepper__label {
  text-align: center;
  font-size: var(--bbq-font-size-sm);
  color: var(--bbq-gray-700);
  margin-top: -0.5rem;
}

/* === Children Toggle === */
.bbq-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin: 1.5rem 0 0.5rem;
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
}

.bbq-toggle__switch {
  width: 48px;
  height: 28px;
  border-radius: var(--bbq-radius-full);
  background: var(--bbq-gray-300);
  position: relative;
  transition: background var(--bbq-transition);
  flex-shrink: 0;
}

.bbq-toggle__switch::after {
  content: "";
  position: absolute;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--bbq-white);
  top: 3px;
  left: 3px;
  transition: transform var(--bbq-transition);
  box-shadow: var(--bbq-shadow-sm);
}

.bbq-toggle--active .bbq-toggle__switch {
  background: var(--bbq-primary);
}

.bbq-toggle--active .bbq-toggle__switch::after {
  transform: translateX(20px);
}

.bbq-toggle__label {
  font-size: var(--bbq-font-size-base);
  color: var(--bbq-gray-700);
  font-weight: 500;
}

/* === Summary Badge === */
.bbq-summary-badge {
  background: var(--bbq-warm-bg);
  border-radius: var(--bbq-radius-md);
  padding: 0.75rem 1rem;
  text-align: center;
  font-size: var(--bbq-font-size-sm);
  color: var(--bbq-gray-700);
  margin-top: 1rem;
}

.bbq-summary-badge strong {
  color: var(--bbq-black);
}

/* === Navigation Buttons === */
.bbq-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem 1.5rem;
  gap: 1rem;
}

.bbq-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  border-radius: var(--bbq-radius-full);
  font-family: var(--bbq-font);
  font-size: var(--bbq-font-size-base);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--bbq-transition);
  border: none;
  text-decoration: none;
  user-select: none;
  -webkit-user-select: none;
  line-height: 1.2;
}

.bbq-btn--primary {
  background: var(--bbq-primary);
  color: var(--bbq-white);
}

.bbq-btn--primary:hover {
  background: var(--bbq-primary-dark);
  box-shadow: var(--bbq-shadow-md);
  transform: translateY(-1px);
}

.bbq-btn--primary:active {
  transform: translateY(0);
}

.bbq-btn--secondary {
  background: transparent;
  color: var(--bbq-gray-700);
  border: 2px solid var(--bbq-gray-300);
}

.bbq-btn--secondary:hover {
  border-color: var(--bbq-gray-500);
  color: var(--bbq-black);
}

.bbq-btn--ghost {
  background: transparent;
  color: var(--bbq-gray-700);
  padding: 0.875rem 1rem;
}

.bbq-btn--ghost:hover {
  color: var(--bbq-black);
  background: var(--bbq-gray-100);
}

.bbq-btn--full {
  width: 100%;
}

.bbq-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none !important;
}

/* === Result Page === */
.bbq-result {
  padding: 0;
}

.bbq-result__header {
  background: linear-gradient(135deg, var(--bbq-black) 0%, var(--bbq-gray-900) 100%);
  color: var(--bbq-white);
  padding: 1.5rem;
  text-align: center;
}

.bbq-result__header-emoji {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.bbq-result__header-title {
  font-size: var(--bbq-font-size-xl);
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.bbq-result__header-subtitle {
  font-size: var(--bbq-font-size-sm);
  color: var(--bbq-gray-300);
}

.bbq-result__products {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* === Product Card (Result) === */
.bbq-product {
  background: var(--bbq-white);
  border: 1px solid var(--bbq-gray-100);
  border-radius: var(--bbq-radius-md);
  padding: 1.25rem;
  box-shadow: var(--bbq-shadow-sm);
  transition: box-shadow var(--bbq-transition);
}

.bbq-product:hover {
  box-shadow: var(--bbq-shadow-md);
}

.bbq-product__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.5rem;
}

.bbq-product__name {
  font-size: var(--bbq-font-size-lg);
  font-weight: 700;
  color: var(--bbq-black);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.bbq-product__name-emoji {
  font-size: 1.25rem;
}

.bbq-product__name-link {
  color: var(--bbq-black);
  text-decoration: none;
  transition: color var(--bbq-transition);
}

.bbq-product__name-link:hover {
  color: var(--bbq-primary);
  text-decoration: underline;
}

.bbq-product__tier {
  font-size: var(--bbq-font-size-sm);
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: var(--bbq-radius-full);
  background: var(--bbq-gray-100);
  color: var(--bbq-gray-700);
}

.bbq-product__tier--basic { background: #e8f5e9; color: var(--bbq-tier-basic); }
.bbq-product__tier--premium { background: #fce4ec; color: var(--bbq-tier-premium); }
.bbq-product__tier--luxe { background: #fff8e1; color: var(--bbq-tier-luxe); }

.bbq-product__desc {
  font-size: var(--bbq-font-size-sm);
  color: var(--bbq-gray-700);
  margin-bottom: 0.75rem;
}

.bbq-product__stats {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

.bbq-product__stat {
  display: flex;
  flex-direction: column;
}

.bbq-product__stat-value {
  font-size: var(--bbq-font-size-lg);
  font-weight: 700;
  color: var(--bbq-black);
}

.bbq-product__stat-label {
  font-size: var(--bbq-font-size-xs);
  color: var(--bbq-gray-500);
}

.bbq-product__tip {
  background: var(--bbq-warm-bg);
  border-radius: var(--bbq-radius-sm);
  padding: 0.625rem 0.875rem;
  font-size: var(--bbq-font-size-sm);
  color: var(--bbq-gray-700);
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

.bbq-product__tip::before {
  content: "\1F4A1  ";
}

/* Recipe tip — linked recipe with cooking times */
.bbq-product__recipe {
  background: var(--bbq-warm-bg);
  border-radius: var(--bbq-radius-sm);
  padding: 0.625rem 0.875rem;
  margin-bottom: 0.75rem;
  line-height: 1.5;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.bbq-product__recipe-link {
  font-size: var(--bbq-font-size-sm);
  font-weight: 600;
  color: var(--bbq-primary);
  text-decoration: none;
}

.bbq-product__recipe-link:hover {
  text-decoration: underline;
  color: var(--bbq-primary-hover, var(--bbq-primary));
}

.bbq-product__recipe-time {
  font-size: var(--bbq-font-size-xs);
  color: var(--bbq-gray-500);
}

.bbq-product__link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  color: var(--bbq-primary);
  font-weight: 600;
  font-size: var(--bbq-font-size-sm);
  text-decoration: none;
  transition: color var(--bbq-transition);
}

.bbq-product__link:hover {
  color: var(--bbq-primary-dark);
  text-decoration: underline;
}

.bbq-product__link::after {
  content: "\2192";
}

/* === Product Bottom (link + swap button) === */
.bbq-product__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 0.25rem;
}

/* === Swap Button === */
.bbq-btn--swap {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.375rem 0.75rem;
  font-size: var(--bbq-font-size-xs);
  font-weight: 600;
  color: var(--bbq-gray-700);
  background: var(--bbq-gray-100);
  border: 1px solid var(--bbq-gray-300);
  border-radius: var(--bbq-radius-sm, 6px);
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
  font-family: var(--bbq-font);
}

.bbq-btn--swap:hover {
  color: var(--bbq-primary);
  background: var(--bbq-primary-subtle);
  border-color: var(--bbq-primary);
}

/* === Result Total === */
.bbq-result__total {
  background: var(--bbq-warm-bg);
  margin: 0 1.5rem;
  padding: 1.25rem;
  border-radius: var(--bbq-radius-md);
  text-align: center;
}

.bbq-result__total-title {
  font-size: var(--bbq-font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--bbq-gray-500);
  margin-bottom: 0.375rem;
}

.bbq-result__total-value {
  font-size: var(--bbq-font-size-2xl);
  font-weight: 700;
  color: var(--bbq-black);
}

.bbq-result__total-detail {
  font-size: var(--bbq-font-size-sm);
  color: var(--bbq-gray-700);
  margin-top: 0.25rem;
}

/* === Result Actions === */
.bbq-result__actions {
  display: flex;
  gap: 0.75rem;
  padding: 1.5rem;
  flex-wrap: wrap;
}

.bbq-result__actions .bbq-btn {
  flex: 1;
  min-width: 140px;
}

/* === Footer === */
.bbq-footer {
  text-align: center;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--bbq-gray-100);
}

.bbq-footer__text {
  font-size: var(--bbq-font-size-xs);
  color: var(--bbq-gray-500);
}

.bbq-footer__link {
  color: var(--bbq-primary);
  text-decoration: none;
  font-weight: 600;
}

.bbq-footer__link:hover {
  text-decoration: underline;
}

/* === Animations === */
.bbq-step--enter {
  animation: bbqSlideIn var(--bbq-transition) forwards;
}

.bbq-step--exit {
  animation: bbqSlideOut var(--bbq-transition) forwards;
}

@keyframes bbqSlideIn {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes bbqSlideOut {
  from {
    opacity: 1;
    transform: translateX(0);
  }
  to {
    opacity: 0;
    transform: translateX(-30px);
  }
}

.bbq-step--enter-back {
  animation: bbqSlideInBack var(--bbq-transition) forwards;
}

@keyframes bbqSlideInBack {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* === Copy Feedback === */
.bbq-copy-feedback {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--bbq-black);
  color: var(--bbq-white);
  padding: 0.75rem 1.25rem;
  border-radius: var(--bbq-radius-full);
  font-size: var(--bbq-font-size-sm);
  font-weight: 500;
  opacity: 0;
  transition: all 300ms ease;
  pointer-events: none;
  z-index: 1000;
}

.bbq-copy-feedback--visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* === Responsive Adjustments === */
@media (max-width: 479px) {
  .bbq-step {
    padding: 1.25rem 1rem;
  }

  .bbq-nav {
    padding: 0.75rem 1rem 1.25rem;
  }

  .bbq-step__title {
    font-size: var(--bbq-font-size-xl);
  }

  .bbq-stepper__value {
    font-size: var(--bbq-font-size-2xl);
  }

  .bbq-stepper__btn {
    width: 48px;
    height: 48px;
  }

  .bbq-progress__line {
    width: 24px;
  }

  .bbq-progress__dot {
    width: 28px;
    height: 28px;
    font-size: var(--bbq-font-size-xs);
  }

  .bbq-result__products {
    padding: 1rem;
  }

  .bbq-result__total {
    margin: 0 1rem;
  }

  .bbq-result__actions {
    padding: 1rem;
    flex-direction: column;
  }

  .bbq-result__actions .bbq-btn {
    min-width: auto;
  }
}

/* === Cart Button & Feedback === */
.bbq-btn--cart {
  background: #2e7d32;
  color: #ffffff;
}

.bbq-btn--cart:hover {
  background: #1b5e20;
  box-shadow: var(--bbq-shadow-md);
  transform: translateY(-1px);
}

.bbq-btn--cart:active {
  transform: translateY(0);
}

.bbq-btn--cart:disabled {
  background: #2e7d32;
}

.bbq-btn--copy {
  flex: 0 !important;
  min-width: auto !important;
  font-size: var(--bbq-font-size-sm);
}

.bbq-btn__spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: bbqSpin 0.6s linear infinite;
}

@keyframes bbqSpin {
  to { transform: rotate(360deg); }
}

/* Cart feedback toast */
.bbq-cart-feedback {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: #2e7d32;
  color: #ffffff;
  padding: 0.875rem 1.5rem;
  border-radius: 999px;
  font-size: var(--bbq-font-size-sm);
  font-weight: 600;
  font-family: var(--bbq-font);
  opacity: 0;
  transition: all 300ms ease;
  pointer-events: none;
  z-index: 100001;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
  white-space: nowrap;
}

.bbq-cart-feedback--visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.bbq-cart-feedback--error {
  background: #c62828;
}

/* Result actions layout update for 3 buttons */
.bbq-result__actions {
  flex-direction: column;
  align-items: stretch;
}

.bbq-result__actions .bbq-btn--cart {
  order: -1;
}

.bbq-result__actions .bbq-btn--secondary {
  order: 1;
}

.bbq-result__actions .bbq-btn--copy {
  order: 2;
  align-self: center;
}