/* =============================================
   Glacier WooCommerce — UX/SEO/Responsive v2
   Focus: Attractive, SEO-friendly, mobile-first, lead-gen ready
   ============================================= */

/* -------------------- Design Tokens -------------------- */
:root {
  --prod-surface: #f8fafc;            /* card/table bg */
  --prod-surface-strong: #eef2f7;     /* header bg */
  --prod-text: #0f172a;               /* primary text */
  --prod-muted: #475569;              /* secondary text */
  --prod-border: #e2e8f0;             /* subtle borders */
  --prod-accent: #0ea5e9;             /* brand accent */
  --prod-accent-dark: #0284c7;        /* accent hover */
  --prod-positive: #16a34a;           /* success */
  --prod-warning: #f59e0b;            /* warning */
  --prod-danger: #ef4444;             /* error */
  --prod-radius: 10px;                /* rounded corners */
  --shadow-sm: 0 1px 3px rgba(2, 8, 23, .06), 0 1px 2px rgba(2, 8, 23, .04);
  --shadow-md: 0 6px 20px rgba(2, 8, 23, .08);
}

@media (prefers-color-scheme: dark) {
  :root {
    --prod-surface: #0b1220;
    --prod-surface-strong: #111827;
    --prod-text: #e5e7eb;
    --prod-muted: #9ca3af;
    --prod-border: #1f2937;
    --prod-accent: #22d3ee;
    --prod-accent-dark: #06b6d4;
  }
}

/* Reduce motion for sensitive users */
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}

/* -------------------- Technical Specifications Table -------------------- */
.single-product table.woocommerce-product-attributes {
  width: 100%;
  border-collapse: separate; /* needed for border-radius */
  border-spacing: 0;
  margin-top: 18px;
  font-size: 15px;
  background: var(--prod-surface);
  color: var(--prod-text);
  border: 1px solid var(--prod-border);
  border-radius: var(--prod-radius);
  overflow: hidden; /* clip rounded corners */
  box-shadow: var(--shadow-sm);
}

.single-product table.woocommerce-product-attributes thead th {
  background: var(--prod-surface-strong);
  color: var(--prod-text);
  font-weight: 700;
}

.single-product table.woocommerce-product-attributes th,
.single-product table.woocommerce-product-attributes td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--prod-border);
  vertical-align: top;
}

/* Zebra rows + hover to aid scanability */
.single-product table.woocommerce-product-attributes tbody tr:nth-child(odd) td {
  background: color-mix(in srgb, var(--prod-surface) 85%, white 15%);
}

.single-product table.woocommerce-product-attributes tbody tr:hover td {
  background: color-mix(in srgb, var(--prod-surface-strong) 60%, white 40%);
}

/* Label column stronger to improve UX */
.single-product table.woocommerce-product-attributes th {
  background: var(--prod-surface-strong);
  color: var(--prod-text);
  font-weight: 600;
  width: 42%;
}

.single-product table.woocommerce-product-attributes tr:last-child td,
.single-product table.woocommerce-product-attributes tr:last-child th {
  border-bottom: none;
}

/* Responsive table → card-like rows on small screens */
@container productSpecs (max-width: 700px) {
  /* Use container queries if supported via a wrapper */
}

@media (max-width: 680px) {
  .single-product table.woocommerce-product-attributes,
  .single-product table.woocommerce-product-attributes thead,
  .single-product table.woocommerce-product-attributes tbody,
  .single-product table.woocommerce-product-attributes th,
  .single-product table.woocommerce-product-attributes td,
  .single-product table.woocommerce-product-attributes tr {
    display: block;
  }
  .single-product table.woocommerce-product-attributes thead { display: none; }

  .single-product table.woocommerce-product-attributes tr {
    background: var(--prod-surface);
    border: 1px solid var(--prod-border);
    border-radius: var(--prod-radius);
    margin: 10px 0;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
  }

  .single-product table.woocommerce-product-attributes th,
  .single-product table.woocommerce-product-attributes td {
    border: none;
    border-bottom: 1px solid var(--prod-border);
    padding: 12px 14px;
  }
  .single-product table.woocommerce-product-attributes tr:last-child td { border-bottom: none; }

  /* Show label above value for clarity */
  .single-product table.woocommerce-product-attributes td::before {
    content: attr(data-label);
    display: block;
    font-size: 12px;
    color: var(--prod-muted);
    text-transform: uppercase;
    letter-spacing: .02em;
    margin-bottom: 4px;
  }
}

/* -------------------- Download Button (Docs/Specs) -------------------- */
.single-product a.product-doc-download {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--prod-accent-dark);
  color: #fff;
  padding: 10px 16px;
  border-radius: calc(var(--prod-radius) - 2px);
  font-size: 14px;
  font-weight: 700;
  margin-top: 12px;
  text-decoration: none;
  transition: background .25s ease, transform .15s ease;
  box-shadow: var(--shadow-sm);
}
.single-product a.product-doc-download:hover { background: var(--prod-accent); transform: translateY(-1px); }
.single-product a.product-doc-download:active { transform: translateY(0); }
.single-product a.product-doc-download:focus { outline: 2px solid var(--prod-accent); outline-offset: 2px; }

/* Optional tiny icon support
.single-product a.product-doc-download::before { content: "📄"; }
*/

/* -------------------- Reviews — Corporate/Accessible -------------------- */
.woocommerce-Reviews {
  background: var(--prod-surface);
  padding: 22px;
  border-radius: var(--prod-radius);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--prod-border);
}

.woocommerce-Reviews h2 {
  font-size: 20px;
  font-weight: 800;
  color: var(--prod-text);
  margin-bottom: 12px;
}

.woocommerce-Reviews .comment-form-rating .stars a { color: var(--prod-accent); }
.woocommerce-Reviews .comment-form-rating .stars a:hover { filter: brightness(1.1); }

.woocommerce-Reviews label {
  font-weight: 600;
  font-size: 14px;
  color: var(--prod-muted);
  display: inline-block;
  margin-bottom: 6px;
}

.woocommerce-Reviews #comment {
  min-height: 130px;
  border: 1px solid var(--prod-border);
  border-radius: var(--prod-radius);
  padding: 12px;
  font: inherit;
  color: var(--prod-text);
  background: transparent;
}

/* Inputs unified */
.woocommerce-Reviews input[type="text"],
.woocommerce-Reviews input[type="email"],
.woocommerce-Reviews input[type="url"] {
  width: 100%;
  border: 1px solid var(--prod-border);
  border-radius: var(--prod-radius);
  padding: 10px 12px;
  font: inherit;
  color: var(--prod-text);
  background: transparent;
}

.woocommerce-Reviews input:focus,
.woocommerce-Reviews textarea:focus {
  outline: 2px solid var(--prod-accent);
  outline-offset: 2px;
}

/* Submit button */
.woocommerce-Reviews input[type="submit"] {
  background: linear-gradient(180deg, var(--prod-accent), var(--prod-accent-dark));
  color: #fff;
  padding: 12px 18px;
  border-radius: calc(var(--prod-radius) - 2px);
  border: none;
  font-weight: 800;
  cursor: pointer;
  transition: filter .25s ease, transform .15s ease;
}
.woocommerce-Reviews input[type="submit"]:hover { filter: saturate(1.1) brightness(1.05); transform: translateY(-1px); }
.woocommerce-Reviews input[type="submit"]:active { transform: translateY(0); }
.woocommerce-Reviews input[type="submit"]:focus { outline: 2px solid var(--prod-accent); outline-offset: 2px; }

/* Helper messages */
.woocommerce-Reviews .form-row .required { color: var(--prod-danger); }
.woocommerce-Reviews .woocommerce-error { color: #fff; background: var(--prod-danger); padding: 8px 12px; border-radius: 8px; }
.woocommerce-Reviews .woocommerce-message { color: #052e16; background: #bbf7d0; padding: 8px 12px; border-radius: 8px; }

/* -------------------- Lead Gen UI Helpers -------------------- */
/* Sticky mobile CTA: shows a primary action button at bottom on small screens */
.lead-sticky-cta {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  display: none;
  padding: 12px 16px;
  background: rgba(2,8,23,.85);
  backdrop-filter: blur(6px);
  box-shadow: 0 -6px 20px rgba(2, 8, 23, .18);
  z-index: 999;
}
.lead-sticky-cta .btn-primary {
  display: block;
  width: 100%;
  text-align: center;
  padding: 14px 16px;
  background: var(--prod-accent-dark);
  color: #fff;
  font-weight: 800;
  border-radius: 12px;
  text-decoration: none;
}
@media (max-width: 768px) { .lead-sticky-cta { display: block; } }

/* Trust badges row (SEO/credibility) */
.trust-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 12px;
  margin: 18px 0;
}
.trust-row .trust-item {
  display: flex; align-items: center; gap: 8px;
  background: var(--prod-surface);
  border: 1px solid var(--prod-border);
  border-radius: 10px;
  padding: 10px 12px;
}
.trust-row .trust-item .ti-label { font-size: 13px; color: var(--prod-muted); }
@media (max-width: 680px) { .trust-row { grid-template-columns: repeat(2, 1fr); } }

/* Phone/WhatsApp quick action (optional) */
.quick-contact {
  display: inline-flex; align-items: center; gap: 10px;
  background: #10b981;
  color: #fff; padding: 10px 14px; border-radius: 999px;
  text-decoration: none; font-weight: 700;
}
.quick-contact:hover { filter: brightness(1.05); }

/* -------------------- Micro Enhancements -------------------- */
/* Better link focus for accessibility */
.single-product a:focus { outline: 2px dashed var(--prod-accent); outline-offset: 2px; }

/* Print-friendly product specs (SEO/UX) */
@media print {
  .lead-sticky-cta, .trust-row { display: none !important; }
  .single-product table.woocommerce-product-attributes { box-shadow: none; border: 1px solid #999; }
}
/* ===== FIX: Force light look for product tabs & reviews ===== */

/* 1) Lock light tokens only inside product tabs */
body.single-product .woocommerce div.product .woocommerce-tabs {
  --prod-surface: #ffffff;
  --prod-surface-strong: #f7f9fc;
  --prod-text: #0f172a;
  --prod-border: #e2e8f0;
}

/* Also defeat any dark-mode variables for these areas */
@media (prefers-color-scheme: dark) {
  body.single-product .woocommerce div.product .woocommerce-tabs {
    --prod-surface: #ffffff;
    --prod-surface-strong: #f7f9fc;
    --prod-text: #0f172a;
    --prod-border: #e2e8f0;
  }
}

/* 2) Additional Information table → pure light */
body.single-product .woocommerce-Tabs-panel--additional_information table.woocommerce-product-attributes,
body.single-product .woocommerce-Tabs-panel--additional_information table.woocommerce-product-attributes th,
body.single-product .woocommerce-Tabs-panel--additional_information table.woocommerce-product-attributes td,
body.single-product .woocommerce-Tabs-panel--additional_information table.woocommerce-product-attributes tr {
  background-color: #ffffff !important;
  box-shadow: none !important;
}

/* Remove zebra/hover dark bg from earlier CSS */
body.single-product table.woocommerce-product-attributes tbody tr:nth-child(odd) td,
body.single-product table.woocommerce-product-attributes tbody tr:hover td {
  background: #ffffff !important;
}

/* Left label column – light header feel */
body.single-product table.woocommerce-product-attributes th {
  background-color: #f7f9fc !important;
  color: #0f172a !important;
}

/* 3) Reviews tab panel bg */
body.single-product .woocommerce div.product .woocommerce-tabs .woocommerce-Tabs-panel--reviews.panel,
body.single-product .woocommerce div.product .woocommerce-tabs #tab-reviews.panel,
body.single-product .woocommerce-tabs .panel#tab-reviews {
  background-color: #ffffff !important;
  box-shadow: none !important;
  border: 1px solid var(--prod-border, #e2e8f0) !important;
}

/* Reviews container itself */
body.single-product .woocommerce-Tabs-panel--reviews .woocommerce-Reviews {
  background: #ffffff !important;
  box-shadow: none !important;
  border: 1px solid var(--prod-border, #e2e8f0) !important;
}

/* If any cells inside reviews use table markup */
body.single-product .woocommerce-Tabs-panel--reviews table th,
body.single-product .woocommerce-Tabs-panel--reviews table td {
  background-color: #ffffff !important;
  color: #0f172a !important;
}

/* 4) Generic Astra override that was forcing grey */
body.single-product .woocommerce-tabs .panel {
  background-color: #ffffff !important;
}

/* --- PRODUCT PAGE ONLY --- */
.single-product ul.tabs.wc-tabs li a {
    color: #333 !important;          /* Default text color */
    font-weight: 500 !important;
    padding: 10px 15px !important;
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent !important; /* No line by default */
}

/* Hover effect */
.single-product ul.tabs.wc-tabs li a:hover {
    color: #1a4d8f !important;        /* Corporate blue text */
    border-bottom: 3px solid #1a4d8f !important; /* Blue underline */
}

/* Active tab highlight */
.single-product ul.tabs.wc-tabs li.active a {
    color: #1a4d8f !important;         /* Blue text */
    font-weight: 600 !important;
    border-bottom: 3px solid #1a4d8f !important; /* Blue underline */
}

/* Remove WooCommerce default background/border */
.single-product ul.tabs.wc-tabs li {
    background: transparent !important;
    border: none !important;
}


/* -------------------- Notes for Template Markup -------------------- */
/* For best mobile labels on the stacked table, add data-label attributes to TDs, e.g.
   <td data-label="Cooling Capacity">2.5 kW</td>
*/