/* ═══════════════════════════════════════════════════════
   IVAN.BAR — Nutrition Page
   ═══════════════════════════════════════════════════════ */

.nutrition-page {
  padding-top: var(--space-4);
  background:
    linear-gradient(180deg,
      var(--color-background) 0%,
      var(--color-surface-warm) 42%,
      var(--color-background) 100%);
}

.nutrition-page .container {
  display: flex;
  flex-direction: column;
  gap: var(--space-10);
}

/* ─── Flavor Switcher ─── */
.nutrition-tabs {
  position: sticky;
  top: calc(var(--header-height) + var(--space-4));
  z-index: var(--z-base);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-2);
  padding: var(--space-2);
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.nutrition-tabs__tab {
  --nutrition-tab-color: var(--color-dark);
  --nutrition-tab-text: white;
  --nutrition-tab-number: rgba(255, 255, 255, 0.74);
  appearance: none;
  border: 0;
  border-radius: var(--radius-md);
  min-height: 74px;
  padding: var(--space-4);
  background: transparent;
  color: var(--color-text-secondary);
  text-align: left;
  cursor: pointer;
  transition:
    background var(--duration-normal) var(--ease-out),
    color var(--duration-normal) var(--ease-out),
    box-shadow var(--duration-normal) var(--ease-out),
    transform var(--duration-normal) var(--ease-out);
}

.nutrition-tabs__tab[data-tab="macadamia"] {
  --nutrition-tab-color: var(--color-product-macadamia);
}

.nutrition-tabs__tab[data-tab="peanut-butter"] {
  --nutrition-tab-color: var(--color-product-peanut-butter);
}

.nutrition-tabs__tab[data-tab="dark-chocolate"] {
  --nutrition-tab-color: var(--color-product-dark-choc);
}

.nutrition-tabs__tab[data-tab="tart-cherry"] {
  --nutrition-tab-color: var(--color-product-tart-cherry);
}

.nutrition-tabs__tab:hover {
  background: var(--color-surface-alt);
  color: var(--color-dark);
  transform: translateY(-1px);
}

.nutrition-tabs__tab:focus-visible {
  outline: 3px solid rgba(196, 27, 27, 0.22);
  outline-offset: 2px;
}

.nutrition-tabs__tab.is-active {
  background: var(--nutrition-tab-color);
  color: var(--nutrition-tab-text);
  box-shadow: var(--shadow-md);
}

.nutrition-tabs__number {
  display: block;
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  color: var(--color-brand-red);
  letter-spacing: var(--tracking-wider);
  margin-bottom: var(--space-1);
}

.nutrition-tabs__tab.is-active .nutrition-tabs__number {
  color: var(--nutrition-tab-number);
}

.nutrition-tabs__label {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  line-height: var(--leading-snug);
  color: currentColor;
}

/* ─── Panels ─── */
.nutrition-panel {
  --nutrition-product-color: var(--color-dark);
  --nutrition-product-text: white;
  --nutrition-product-muted: rgba(255, 255, 255, 0.76);
  --nutrition-product-kicker: var(--color-accent-gold-light);
  --nutrition-product-badge-bg: rgba(255, 255, 255, 0.08);
  --nutrition-product-badge-border: rgba(255, 255, 255, 0.16);
  --nutrition-product-badge-text: rgba(255, 255, 255, 0.88);
  display: none;
  width: 100%;
  min-width: 0;
  animation: nutritionFadeIn var(--duration-slow) var(--ease-out);
}

.nutrition-panel.is-active {
  display: block;
}

.nutrition-panel--macadamia {
  --nutrition-product-color: var(--color-product-macadamia);
  --nutrition-ingredient-color: #ef2025;
}

.nutrition-panel--peanut-butter {
  --nutrition-product-color: var(--color-product-peanut-butter);
  --nutrition-ingredient-color: #c47515;
}

.nutrition-panel--dark-chocolate {
  --nutrition-product-color: var(--color-product-dark-choc);
  --nutrition-ingredient-color: #5a1c17;
}

.nutrition-panel--tart-cherry {
  --nutrition-product-color: var(--color-product-tart-cherry);
  --nutrition-ingredient-color: var(--color-product-tart-cherry);
}

@keyframes nutritionFadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.nutrition-panel__content {
  display: grid;
  min-width: 0;
  gap: var(--space-10);
  margin-top: var(--space-10);
}

/* ─── Flavor Showcase ─── */
.nutrition-showcase {
  display: grid;
  grid-template-columns: minmax(300px, 0.88fr) minmax(0, 1.12fr);
  min-height: 380px;
  overflow: hidden;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  background: var(--nutrition-product-color);
  box-shadow: var(--shadow-lg);
}

.nutrition-showcase__copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-5);
  padding: var(--space-12);
  color: var(--nutrition-product-text);
}

.nutrition-kicker,
.nutrition-section__eyebrow,
.nutrition-cta__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  color: var(--color-brand-red);
  letter-spacing: var(--tracking-wider);
  line-height: var(--leading-snug);
  text-transform: uppercase;
}

.nutrition-kicker {
  color: var(--nutrition-product-kicker);
}

.nutrition-showcase__title {
  font-size: var(--text-5xl);
  color: var(--nutrition-product-text);
}

.nutrition-showcase__text {
  max-width: 430px;
  color: var(--nutrition-product-muted);
  line-height: var(--leading-relaxed);
}

.nutrition-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.nutrition-badges span {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--nutrition-product-badge-border);
  border-radius: var(--radius-full);
  background: var(--nutrition-product-badge-bg);
  color: var(--nutrition-product-badge-text);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

.nutrition-showcase__media {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 380px;
  background: var(--color-surface);
  padding: var(--space-6);
}

.nutrition-showcase__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 0;
  filter: drop-shadow(0 14px 28px rgba(0, 0, 0, 0.1));
}

/* ─── Content Sections ─── */
.nutrition-section {
  min-width: 0;
  padding: var(--space-8);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow-xs);
}

.nutrition-section__header {
  display: grid;
  grid-template-columns: minmax(220px, 0.86fr) minmax(0, 1fr);
  gap: var(--space-8);
  align-items: end;
  margin-bottom: var(--space-8);
}

.nutrition-section__header--centered {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  width: 100%;
  min-width: 0;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.nutrition-section__header h3 {
  font-size: var(--text-3xl);
}

.nutrition-section__header p:last-child {
  max-width: 560px;
  margin: 0;
  line-height: var(--leading-relaxed);
}

.nutrition-fact-viewer {
  width: 100%;
  min-width: 0;
  max-width: 760px;
  margin: 0 auto;
}

.nutrition-size-switch {
  display: flex;
  width: max-content;
  max-width: 100%;
  gap: var(--space-1);
  padding: var(--space-1);
  margin: 0 auto var(--space-5);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-full);
  background: var(--color-surface-alt);
  box-shadow: var(--shadow-xs);
}

.nutrition-size-switch__option {
  min-width: 92px;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  color: var(--color-text-secondary);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  transition:
    background var(--duration-fast) var(--ease-out),
    color var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-fast) var(--ease-out);
}

.nutrition-size-switch__option:hover {
  color: var(--color-dark);
}

.nutrition-size-switch__option:focus-visible {
  outline: 3px solid rgba(196, 27, 27, 0.22);
  outline-offset: 2px;
}

.nutrition-size-switch__option.is-active {
  background: var(--color-dark);
  color: white;
  box-shadow: var(--shadow-sm);
}

.nutrition-fact-stage {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow-x: auto;
  padding: var(--space-6);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-xs);
}

.nutrition-fact-panel {
  display: none;
}

.nutrition-fact-panel.is-active {
  display: block;
}

.nutrition-fact-zoom {
  display: block;
  width: 100%;
  border-radius: var(--radius-sm);
  cursor: zoom-in;
}

.nutrition-fact-zoom:focus-visible {
  outline: 3px solid rgba(196, 27, 27, 0.24);
  outline-offset: 4px;
}

.nutrition-fact-zoom img {
  display: block;
  width: 100%;
  min-width: 560px;
  max-width: none;
  height: auto;
  border-radius: 0;
}

.nutrition-lightbox[hidden] {
  display: none;
}

.nutrition-lightbox {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
}

.nutrition-lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(17, 17, 17, 0.74);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.nutrition-lightbox__dialog {
  position: relative;
  width: min(1120px, 100%);
  max-height: calc(100dvh - var(--space-12));
  overflow: visible;
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  box-shadow: var(--shadow-xl);
}

.nutrition-lightbox__close {
  position: absolute;
  top: calc(-1 * var(--space-12));
  right: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--color-surface);
  color: var(--color-dark);
  box-shadow: var(--shadow-md);
}

.nutrition-lightbox__close:hover {
  color: var(--color-brand-red);
}

.nutrition-lightbox__close:focus-visible {
  outline: 3px solid rgba(196, 27, 27, 0.24);
  outline-offset: 2px;
}

.nutrition-lightbox__stage {
  overflow: auto;
  max-height: calc(100dvh - var(--space-12));
  padding: var(--space-10);
  border-radius: var(--radius-xl);
}

.nutrition-lightbox__stage img {
  display: block;
  width: min(980px, 100%);
  height: auto;
  margin: 0 auto;
  border-radius: 0;
}

.nutrition-ingredient-viewer {
  width: 100%;
  min-width: 0;
  max-width: 760px;
  margin: 0 auto;
}

.nutrition-ingredient-card {
  min-width: 0;
  padding: var(--space-6);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-xs);
}

.nutrition-ingredient-copy {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-regular);
  line-height: 1.16;
  letter-spacing: 0;
  overflow-wrap: break-word;
}

.nutrition-ingredient-copy__main {
  color: var(--nutrition-ingredient-color, var(--color-brand-red));
}

.nutrition-ingredient-copy__allergen {
  color: #2b2728;
}

/* ─── CTA ─── */
.nutrition-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-5);
  padding: var(--space-12) var(--space-8);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(135deg,
      var(--color-dark) 0%,
      #2a1f18 58%,
      var(--color-product-dark-choc) 100%);
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.nutrition-cta__eyebrow {
  color: var(--color-accent-gold);
}

.nutrition-cta h2 {
  max-width: 620px;
  color: white;
  font-size: var(--text-4xl);
}

@media (max-width: 1024px) {
  .nutrition-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .nutrition-showcase {
    grid-template-columns: 1fr;
  }

  .nutrition-showcase__media {
    min-height: 300px;
  }
}

@media (max-width: 768px) {
  .nutrition-page {
    padding-top: 0;
  }

  .nutrition-tabs {
    position: static;
  }

  .nutrition-section__header {
    grid-template-columns: 1fr;
    gap: var(--space-4);
    align-items: start;
  }

  .nutrition-section__header--centered {
    align-items: center;
  }

  .nutrition-showcase__copy,
  .nutrition-section,
  .nutrition-cta {
    padding: var(--space-6);
  }

  .nutrition-showcase__title {
    font-size: var(--text-4xl);
  }

  .nutrition-showcase__media {
    min-height: 240px;
  }
}

@media (max-width: 560px) {
  .nutrition-tabs {
    grid-template-columns: 1fr;
  }

  .nutrition-tabs__tab {
    min-height: auto;
  }

  .nutrition-fact-stage {
    overflow-x: visible;
    padding: var(--space-3);
  }

  .nutrition-fact-zoom img {
    width: 100%;
    min-width: 0;
    max-width: 100%;
  }

  .nutrition-lightbox {
    align-items: center;
    padding: var(--space-3);
  }

  .nutrition-lightbox__dialog {
    max-height: calc(100dvh - var(--space-6));
  }

  .nutrition-lightbox__stage {
    max-height: calc(100dvh - var(--space-6));
    padding: var(--space-8) var(--space-4) var(--space-5);
  }

  .nutrition-lightbox__stage img {
    width: 760px;
    max-width: none;
  }

  .nutrition-ingredient-card {
    padding: var(--space-3);
  }

  .nutrition-ingredient-copy {
    font-size: var(--text-xl);
    line-height: 1.18;
  }

  .nutrition-cta h2 {
    font-size: var(--text-3xl);
  }
}