/* ==========================================================================
   PALASARA INDIA - SINGLE PRODUCT PAGE STYLES (PREMIUM INDUSTRIAL)
   ========================================================================== */

/* --- Breadcrumbs --- */
.pe-breadcrumbs {
  background-color: var(--bg-light-1);
  padding: 15px 0;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.85rem;
  font-weight: 500;
}
.pe-breadcrumbs .container {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.pe-breadcrumbs a {
  color: var(--color-accent-grey);
  text-decoration: none;
  transition: var(--transition-smooth);
}
.pe-breadcrumbs a:hover {
  color: var(--color-primary-green);
}
.pe-breadcrumbs .sep {
  color: rgba(0,0,0,0.15);
}
.pe-breadcrumbs .current {
  color: var(--color-dark-text);
  font-weight: 700;
}

/* --- Top Section Grid --- */
.pe-product-top-section {
  background-color: var(--bg-white);
  padding: 50px 0;
}
.pe-product-top-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: flex-start;
}

/* Gallery Panels */
.pe-gallery-wrap {
  display: flex;
  flex-direction: column;
  gap: 15px;
}
.pe-main-preview {
  border: 1px solid var(--border-light);
  border-radius: 16px;
  background-color: var(--bg-light-1);
  padding: 0;
  overflow: hidden;
  aspect-ratio: 1 / 1;
  box-shadow: var(--shadow-premium);
}
/* Photo fills the frame (product shots are square, so nothing important is cropped). */
.pe-main-preview img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
}
.pe-thumbnail-strip {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.thumb-node {
  width: 70px;
  height: 70px;
  border: 2px solid var(--border-light);
  border-radius: 8px;
  background-color: var(--bg-light-1);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2px;
  overflow: hidden;
  transition: var(--transition-smooth);
}
.thumb-node img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 4px;
}
.thumb-node.active, .thumb-node:hover {
  border-color: var(--color-primary-green);
  background-color: var(--bg-white);
}

/* Details Summary Panels */
.pe-summary-category-tag {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-primary-red);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
  display: block;
}
.pe-summary-title {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--color-dark-text);
  line-height: 1.2;
  margin: 0 0 20px 0;
  letter-spacing: -0.5px;
}
.pe-summary-quick-desc p {
  font-size: 1.05rem;
  color: var(--color-accent-grey);
  line-height: 1.7;
  margin-bottom: 30px;
}

/* Quick specs indicators */
.pe-summary-quick-specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
  margin-bottom: 35px;
  padding: 20px;
  background-color: var(--bg-light-1);
  border: 1px solid var(--border-light);
  border-radius: 12px;
}
.q-spec {
  display: flex;
  align-items: center;
  gap: 10px;
}
.q-spec svg {
  color: var(--color-primary-green);
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}
.q-spec span {
  font-size: 0.72rem;
  color: var(--color-accent-grey);
  display: block;
  text-transform: uppercase;
  font-weight: 600;
}
.q-spec strong {
  font-size: 0.88rem;
  color: var(--color-dark-text);
  font-weight: 750;
}

.pe-summary-actions {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

/* --- Navigation Info Tabs --- */
.pe-tabs-section {
  background-color: var(--bg-light-2);
  padding: 60px 0;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}
.pe-tabs-wrap {
  background-color: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-premium);
}
.pe-tabs-nav {
  list-style: none !important;
  padding: 0 !important;
  margin: 0 !important;
  display: flex;
  border-bottom: 1px solid var(--border-light);
  background-color: var(--bg-light-1);
}
.pe-tabs-nav li {
  padding: 20px 30px;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-accent-grey);
  cursor: pointer;
  transition: var(--transition-smooth);
  border-bottom: 3px solid transparent;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.pe-tabs-nav li:hover {
  color: var(--color-primary-green);
}
.pe-tabs-nav li.active {
  color: var(--color-primary-green);
  border-bottom-color: var(--color-primary-green);
  background-color: var(--bg-white);
}

.pe-tabs-content {
  padding: 40px;
}
.pe-tab-pane {
  display: none;
}
.pe-tab-pane.active {
  display: block;
}
.tab-pane-title {
  font-size: 1.45rem;
  font-weight: 850;
  margin: 0 0 20px 0;
  color: var(--color-dark-text);
}

/* Specs table */
.pe-specs-table {
  width: 100%;
  border-collapse: collapse;
}
.pe-specs-table th, .pe-specs-table td {
  padding: 15px 20px;
  text-align: left;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.95rem;
}
.pe-specs-table th {
  background-color: var(--bg-light-1);
  color: var(--color-dark-text);
  font-weight: 750;
  width: 250px;
}
.pe-specs-table td {
  color: var(--color-accent-grey);
}
.pe-specs-table tr:last-child th, .pe-specs-table tr:last-child td {
  border-bottom: none;
}

/* Compat Checklist */
.pe-compat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
  margin-top: 20px;
}
.compat-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background-color: var(--bg-light-1);
  border: 1px solid var(--border-light);
  padding: 12px 18px;
  border-radius: 8px;
}
.compat-check {
  width: 16px;
  height: 16px;
  color: var(--color-primary-green);
  flex-shrink: 0;
}
.compat-item strong {
  font-size: 0.9rem;
  color: var(--color-dark-text);
  margin-right: 5px;
}
.compat-item span {
  font-size: 0.85rem;
  color: var(--color-accent-grey);
}

/* Features List */
.pe-features-ul {
  list-style: none !important;
  padding: 0 !important;
  margin: 0 !important;
}
.pe-features-ul li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1rem;
  color: var(--color-accent-grey);
  margin-bottom: 12px;
}
.pe-features-ul li svg {
  color: var(--color-primary-green);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* --- RFQ Section --- */
.pe-rfq-glow-banner {
  background-color: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: 24px;
  padding: 50px;
  color: var(--color-dark-text);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-premium);
}
.pe-rfq-header {
  margin-bottom: 35px;
}
.pe-rfq-header h2 {
  font-size: 2rem;
  font-weight: 900;
  color: var(--color-dark-text);
  margin: 0 0 10px 0;
}
.pe-rfq-header p {
  font-size: 0.95rem;
  color: var(--color-accent-grey);
  line-height: 1.5;
  margin: 0;
}

/* Related section */
.pe-related-products-section {
  background-color: var(--bg-white);
}

/* --- Responsive Adjustments --- */
@media (max-width: 991px) {
  .pe-product-top-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .pe-main-preview {
    max-width: 560px;
    margin: 0 auto;
    width: 100%;
  }
  .pe-tabs-nav {
    flex-wrap: wrap;
  }
  .pe-tabs-nav li {
    flex: 1 1 auto;
    padding: 15px 20px;
    text-align: center;
  }
}

@media (max-width: 768px) {
  .pe-compat-grid {
    grid-template-columns: 1fr;
  }
  .pe-specs-table th {
    width: 150px;
  }
  .pe-rfq-glow-banner {
    padding: 30px 20px;
  }
  .pe-summary-title {
    font-size: 2rem;
  }
}

/* ==========================================================================
   MOBILE PRODUCT PAGE (≤ 768px)
   Compact single-column layout: one-line scrollable breadcrumbs, full-width
   square photo, 2-up quick specs, swipeable tab bar, readable spec table.
   Selectors are prefixed with the body class so they win over theme.css
   (the tabs / RFQ / related sections sit outside .pe-single-product-container).
   ========================================================================== */
@media (max-width: 768px) {
  body.single-product .pe-breadcrumbs { padding: 10px 0; }
  body.single-product .pe-breadcrumbs .container {
    flex-wrap: nowrap;
    overflow-x: auto;
    white-space: nowrap;
    scrollbar-width: none;
    font-size: 0.78rem;
  }
  body.single-product .pe-breadcrumbs .container::-webkit-scrollbar { display: none; }

  body.single-product .pe-product-top-section { padding: 20px 0 36px; }
  body.single-product .pe-product-top-grid { gap: 22px; }
  body.single-product .pe-main-preview { max-width: none; border-radius: 14px; box-shadow: none; }
  body.single-product .thumb-node { width: 58px; height: 58px; }

  body.single-product .pe-summary-category-tag { font-size: 0.7rem; letter-spacing: 1px; margin-bottom: 8px; }
  body.single-product .pe-summary-title { font-size: 1.55rem !important; line-height: 1.22; margin-bottom: 14px; letter-spacing: -0.02em; }
  body.single-product .pe-part-no--lg { margin-bottom: 16px; font-size: 0.85rem; }
  body.single-product .pe-summary-quick-desc p { font-size: 0.95rem; line-height: 1.6; margin-bottom: 20px; }

  body.single-product .pe-summary-quick-specs {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 14px 12px;
    padding: 14px;
    margin-bottom: 22px;
  }
  body.single-product .q-spec { align-items: flex-start; gap: 8px; min-width: 0; }
  body.single-product .q-spec svg { width: 18px; height: 18px; margin-top: 2px; }
  body.single-product .q-spec span { font-size: 0.64rem; letter-spacing: 0.04em; }
  body.single-product .q-spec strong { font-size: 0.82rem; line-height: 1.3; display: block; overflow-wrap: anywhere; }

  body.single-product .pe-summary-actions { flex-direction: column; gap: 10px; }
  body.single-product .pe-summary-actions a { width: 100%; justify-content: center; }

  /* Tabs: one swipeable row instead of a stacked list */
  body.single-product .pe-tabs-section { padding: 28px 0; }
  body.single-product .pe-tabs-wrap { border-radius: 14px; box-shadow: none; }
  body.single-product .pe-tabs-nav {
    flex-wrap: nowrap !important;
    overflow-x: auto;
    scrollbar-width: none;
    scroll-snap-type: x proximity;
  }
  body.single-product .pe-tabs-nav::-webkit-scrollbar { display: none; }
  body.single-product .pe-tabs-nav li {
    flex: 0 0 auto !important;
    padding: 14px 16px !important;
    font-size: 0.74rem;
    letter-spacing: 0.04em;
    white-space: nowrap;
    scroll-snap-align: start;
  }
  body.single-product .pe-tabs-content { padding: 20px 16px; }
  body.single-product .tab-pane-title { font-size: 1.15rem; margin-bottom: 14px; }

  body.single-product .pe-specs-table th,
  body.single-product .pe-specs-table td { padding: 11px 12px; font-size: 0.86rem; vertical-align: top; }
  body.single-product .pe-specs-table th { width: 42%; }
  body.single-product .compat-item { padding: 10px 12px; flex-wrap: wrap; }
  body.single-product .pe-features-ul li { font-size: 0.92rem; align-items: flex-start; }
  body.single-product .pe-features-ul li svg { margin-top: 3px; }

  /* RFQ + related */
  body.single-product .section-padding { padding: 44px 0; }
  body.single-product .pe-rfq-glow-banner { padding: 22px 16px; border-radius: 16px; }
  body.single-product .pe-rfq-header { margin-bottom: 20px; }
  body.single-product .pe-rfq-header h2 { font-size: 1.4rem; }
}