/* Inner pages */

.shop-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 32px;
  align-items: start;
}

.shop-filters {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  position: sticky;
  top: calc(var(--header-h) + 16px);
}

.shop-filters h3 {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.shop-filters label {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}

.shop-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.product-gallery {
  display: grid;
  gap: 12px;
}

.product-gallery__main {
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--light-green);
  border: 1px solid var(--border);
}

.product-gallery__main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-gallery__thumbs {
  display: flex;
  gap: 10px;
}

.product-gallery__thumbs button {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 2px solid transparent;
  padding: 0;
}

.product-gallery__thumbs button.is-active,
.product-gallery__thumbs button:hover {
  border-color: var(--qwitit-green);
}

.product-gallery__thumbs img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-info .badge {
  display: inline-block;
  background: var(--qwitit-orange);
  color: var(--white);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 5px 10px;
  border-radius: var(--radius-pill);
  margin-bottom: 12px;
}

.product-info h1 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  margin-bottom: 12px;
}

.product-info__price {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 16px;
}

.product-info__price s {
  font-size: 16px;
  color: var(--muted);
  margin-left: 8px;
}

.product-info__desc {
  color: var(--muted);
  margin-bottom: 24px;
}

.qty-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.qty-row input {
  width: 72px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  text-align: center;
}

.product-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.product-tabs {
  margin-top: 48px;
  border-top: 1px solid var(--border);
  padding-top: 32px;
}

.product-tabs__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.product-tabs__nav button {
  padding: 10px 16px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid var(--border);
}

.product-tabs__nav button.is-active {
  background: var(--deep-green);
  color: var(--cream);
  border-color: var(--deep-green);
}

.product-tabs__panel {
  display: none;
  color: var(--muted);
  line-height: 1.7;
}

.product-tabs__panel.is-active {
  display: block;
}

.learn-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.learn-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 22px;
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease);
}

.learn-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
}

.learn-card h3 {
  font-size: 18px;
  font-weight: 800;
  margin: 12px 0 8px;
}

.learn-card p {
  color: var(--muted);
  font-size: 14px;
}

.story-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.story-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}

.story-card__media {
  aspect-ratio: 4/3;
  overflow: hidden;
}

.story-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.story-card__body {
  padding: 22px;
}

.story-card__badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}

.story-card h3 {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 12px;
}

.story-card p {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 8px;
}

.kit-builder {
  max-width: 820px;
  margin: 0 auto;
}

.kit-steps {
  display: flex;
  gap: 8px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.kit-steps span {
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 700;
  border: 1px solid var(--border);
  color: var(--muted);
}

.kit-steps span.is-active {
  background: var(--qwitit-orange);
  border-color: var(--qwitit-orange);
  color: var(--white);
}

.kit-panel {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  min-height: 320px;
}

.kit-options {
  display: grid;
  gap: 10px;
}

.kit-option {
  text-align: left;
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-weight: 700;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.kit-option:hover,
.kit-option.is-selected {
  border-color: var(--qwitit-green);
  background: var(--light-green);
}

.kit-nav {
  display: flex;
  justify-content: space-between;
  margin-top: 20px;
  gap: 12px;
}

.checkout-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 28px;
}

.checkout-card,
.account-card,
.contact-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
}

.form-grid {
  display: grid;
  gap: 14px;
}

.form-grid.two {
  grid-template-columns: 1fr 1fr;
}

.form-grid label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 6px;
  color: var(--muted);
}

.form-grid input,
.form-grid select,
.form-grid textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  background: var(--cream);
}

.form-grid textarea {
  min-height: 140px;
  resize: vertical;
}

.form-grid input:focus,
.form-grid select:focus,
.form-grid textarea:focus {
  outline: none;
  border-color: var(--qwitit-green);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 28px;
}

.about-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.value-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
}

.value-card h3 {
  font-size: 16px;
  font-weight: 800;
  margin-bottom: 8px;
}

.value-card p {
  color: var(--muted);
  font-size: 14px;
}

.article-layout {
  max-width: 760px;
  margin: 0 auto;
}

.article-layout .lead {
  font-size: 18px;
  color: var(--muted);
  margin-bottom: 24px;
}

.article-layout .content p {
  margin-bottom: 16px;
  color: var(--dark-text);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

@media (max-width: 1000px) {
  .shop-layout,
  .product-detail,
  .checkout-grid,
  .contact-layout {
    grid-template-columns: 1fr;
  }
  .shop-filters {
    position: static;
  }
  .shop-grid,
  .learn-grid,
  .story-grid,
  .blog-grid,
  .about-values {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .shop-grid,
  .learn-grid,
  .story-grid,
  .blog-grid,
  .about-values,
  .form-grid.two {
    grid-template-columns: 1fr;
  }
}