/* ===============================
   PipeTradesTools.com — main.css
   Palette: Industrial Navy + Copper Orange + Steel Slate

   Primary:     #0c426f  (logo navy)
   Primary-dk:  #082f55  (deep navy / hover)
   Primary-md:  #155f9b  (flange blue / secondary accent)
   Primary-lt:  #eff6fb  (blue-tinted background)
   CTA:         #ee7410  (logo copper orange)
   CTA-dk:      #c95308  (dark copper / hover)
   CTA-lt:      #fff5eb  (warm accent background)
   Body bg:     #f8fafc  (slate-50)
   Text:        #334155  (slate-700)
   Text-muted:  #64748b  (slate-500)
   Text-faint:  #94a3b8  (slate-400)
   Border:      #e2e8f0  (slate-200)
   Card bg:     #ffffff
================================ */

/* ===============================
   Base & Reset
================================ */

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: #f8fafc;
  color: #334155;
}

/* ===============================
   Layout
================================ */

.container {
  max-width: 520px;
  margin: 40px auto;
  padding: 0 20px;
}

main.container {
  margin-top: 20px;
}

/* ===============================
   Header (Highlight-safe)
================================ */

.site-header {
  background: transparent;
  border-bottom: none;
  margin: 0;
  padding: 8px 0;
}

.header-highlight {
  min-height: 0;
  width: 100%;
  margin: 8px 0 0;
}

.footer-highlight {
  width: 100%;
  margin: 0 0 16px;
}

/* Self-contained sizing — deliberately NOT using .container, since
   .site-header .container and .site-footer .container resolve differently
   (header resets margin to 0 auto; footer inherits the base 40px auto). */
.header-highlight__inner,
.footer-highlight__inner {
  max-width: 520px;
  margin: 0 auto;
  padding: 10px 16px;
  background: #eff6fb;
  border: 1px solid #cfe0ec;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 6px 10px;
  text-align: center;
}

.highlight-text {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.35; /* explicit — do not omit */
  color: #0a365c;
}

@media (max-width: 480px) {
  .highlight-text {
    font-size: 0.8rem;
  }
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.header-nav a {
  font-weight: 500;
  text-decoration: none;
}

.site-header img {
  height: 38px;
  width: auto;
  margin-right: 6px;
}

.site-nav a {
  font-weight: 500;
  text-decoration: none;
  opacity: 0.85;
}

.site-nav a:hover {
  text-decoration: underline;
  opacity: 1;
}

.site-nav {
  margin-left: auto;
}

.site-nav a {
  margin-left: 18px;
  font-size: 0.95rem;
  font-weight: 500;
}

/* ===============================
   Header spacing fix
================================ */

.site-header .container {
  margin: 0 auto;
  padding: 0;
}

/* ===============================
   Typography
================================ */

h1 {
  text-align: center;
  font-size: 2rem;
  color: #0c426f;
  margin-bottom: 10px;
}

h2 {
  color: #0c426f;
  margin-top: 40px;
  margin-bottom: 15px;
}

h3 {
  color: #0c426f;
  margin-top: 30px;
}

p {
  font-size: 1rem;
  line-height: 1.6;
  margin: 10px 0;
}

a {
  color: #0c426f;
}

a:hover {
  color: #082f55;
}

.hint {
  margin-top: 8px;
  font-size: 0.85rem;
  color: #64748b;
  text-align: center;
  font-style: italic;
}

.hint a {
  color: #0c426f;
}

.intro {
  text-align: center;
  margin-bottom: 30px;
  color: #475569;
}

/* ===============================
   Forms & Inputs
================================ */

label {
  display: block;
  margin-bottom: 20px;
  font-weight: 600;
}

input[type="number"],
input[type="date"] {
  width: 100%;
  margin-top: 6px;
  padding: 12px;
  font-size: 1rem;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  background: #fff;
}

input:focus {
  outline: none;
  border-color: #0c426f;
  box-shadow: 0 0 0 3px rgba(12, 66, 111, 0.14);
}

/* ===============================
   Select (Dropdowns)
================================ */

select {
  width: 100%;
  margin-top: 6px;
  padding: 12px 40px 12px 12px;
  font-size: 1rem;
  font-family: inherit;
  color: #334155;
  background-color: #fff;
  border: 1px solid #cbd5e1;
  border-radius: 8px;

  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;

  background-image:
    linear-gradient(45deg, transparent 50%, #64748b 50%),
    linear-gradient(135deg, #64748b 50%, transparent 50%);
  background-position:
    calc(100% - 22px) calc(50% - 3px),
    calc(100% - 16px) calc(50% - 3px);
  background-size:
    6px 6px,
    6px 6px;
  background-repeat: no-repeat;
}

select:focus {
  outline: none;
  border-color: #0c426f;
  box-shadow: 0 0 0 3px rgba(12, 66, 111, 0.14);
}

select:disabled {
  background-color: #f1f5f9;
  color: #94a3b8;
  cursor: not-allowed;
}

label select {
  margin-top: 6px;
}

/* ===============================
   Hub & Cross-Navigation Links
================================ */

.hub-link {
  margin: 18px 0 28px;
  font-size: 0.95rem;
  color: #475569;
  text-align: center;
}

.hub-link a {
  font-weight: 600;
  color: #0c426f;
  text-decoration: none;
}

.hub-link a:hover {
  text-decoration: underline;
  color: #082f55;
}

/* Dense variant — used as an ADDITIONAL class alongside .hub-link,
   e.g. <div class="hub-link hub-link--dense">. Every rule here is
   scoped as a descendant of .hub-link--dense specifically, so it can
   never affect the base .hub-link or .hint (both possibly reused
   elsewhere on the site) on pages that don't explicitly opt in.
   Intended for dense site-wide navigation link lists on
   legal/utility pages, to de-emphasize it relative to the page's
   actual content without hiding it. Hover color uses the site's
   existing primary accent. */

.hub-link--dense {
  margin: 14px 0 20px;
}

.hub-link--dense .hint {
  font-size: 0.7rem;
  font-style: normal;
  font-weight: 600;
  color: #94a3b8;
  margin: 0 0 4px;
}

.hub-link--dense p:not(.hint) {
  font-size: 0.72rem;
  color: #94a3b8;
  line-height: 1.7;
}

.hub-link--dense a {
  color: #64748b;
  font-weight: 500;
}

.hub-link--dense a:hover {
  color: #082f55;
  text-decoration: underline;
}

/* ===============================
   Results Box
================================ */

.result {
  margin-top: 25px;
  padding: 20px;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.05);
  font-size: 1.05rem;
}

.result p {
  margin: 8px 0;
}

/* ===============================
   Tool List (Homepage)
================================ */

.tools {
  margin-top: 40px;
}

.tool-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.tool-list li {
  background: #fff;
  border-radius: 10px;
  margin-bottom: 15px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.05);
}

.tool-list a {
  display: block;
  padding: 16px;
  color: inherit;
  text-decoration: none;
}

.tool-list a:hover {
  background: #eff6fb;
}

/* ===============================
   Equipment List (compact catalog)
   Use instead of .tool-list on pages with
   many product/affiliate links (50+).
   Flat rows with inline links instead of cards.
================================ */

.equipment-list {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
}

.equipment-list li {
  padding: 7px 0;
  border-bottom: 1px solid #e2e8f0;
  font-size: 0.95rem;
  line-height: 1.55;
}

.equipment-list li:last-child {
  border-bottom: none;
}

.equipment-list a {
  color: #0c426f;
  text-decoration: none;
  font-weight: 600;
}

.equipment-list a:hover {
  color: #ee7410;
  text-decoration: underline;
}

.equipment-list .eq-desc {
  color: #64748b;
  font-weight: 400;
}

.equipment-list .eq-browse {
  display: inline-block;
  margin-top: 4px;
  padding: 3px 10px;
  background: #eff6fb;
  border-radius: 5px;
  font-size: 0.9rem;
}

/* ===============================
   Footer
================================ */

.site-footer {
  background: transparent;
  border-top: none;
  margin-top: 40px;
}

.site-footer .container {
  text-align: center;
  padding: 10px 0;
}

.footer-links {
  font-size: 0.8rem;
  color: #94a3b8;
  margin-bottom: 6px;
  line-height: 1.5;
}

.footer-links a {
  color: #64748b;
  text-decoration: none;
}

.footer-links a:hover {
  text-decoration: underline;
}

.footer-copy {
  font-size: 0.75rem;
  color: #94a3b8;
  margin: 0;
}

/* ===============================
   Mobile
================================ */

@media (max-width: 400px) {
  .container {
    margin: 25px auto;
    padding: 0 15px;
  }

  h1 {
    font-size: 1.6rem;
  }
}

/* ===============================
   Mobile Header
================================ */

@media (max-width: 480px) {

  .header-inner {
    padding: 6px 0;
  }

  .site-header img {
    height: 32px;
  }
}

/* =========================
   Tool list grouping labels
   ========================= */

.tool-group {
  list-style: none;
  margin-top: 1.5rem;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  opacity: 0.6;
}

.tool-group + li {
  margin-top: 0.25rem;
}

.related-calculators {
  margin-top: 2.5rem;
  font-size: 0.9rem;
  color: #64748b;
}

.related-calculators a {
  font-weight: 500;
}

/* ===============================
   Homepage Enhancements
   =============================== */

.hero {
  margin-bottom: 35px;
}

.hero h1 {
  margin-bottom: 12px;
}

.hero .intro {
  font-size: 1.05rem;
}

/* ===============================
   Category Hub
   =============================== */

.categories {
  margin-top: 40px;
}

.category-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.category-card {
  display: block;
  background: #fff;
  border-radius: 10px;
  padding: 16px;
  text-decoration: none;
  color: inherit;
  box-shadow: 0 4px 8px rgba(0,0,0,0.05);
}

.category-card:hover {
  background: #eff6fb;
}

.category-card h3 {
  margin-top: 0;
  margin-bottom: 6px;
  font-size: 1.1rem;
}

.category-card p {
  margin: 0;
  font-size: 0.95rem;
  color: #64748b;
}

/* ===============================
   Popular Tools
   =============================== */

.popular-tools {
  margin-top: 45px;
}

.popular-tools .tool-list li {
  margin-bottom: 10px;
}

/* ===============================
   Authority Content
   =============================== */

.authority {
  margin-top: 45px;
  font-size: 0.95rem;
  color: #475569;
}

.authority p {
  margin-bottom: 12px;
}

.authority a {
  font-weight: 500;
}

/* ===============================
   Supplies / Equipment Callout Box
   =============================== */

.supplies-callout {
  background: #eff6fb;
  padding: 20px 24px;
  border-radius: 8px;
  margin: 30px 0;
  border-left: 4px solid #0c426f;
}

.supplies-callout h2 {
  margin-top: 0;
  font-size: 1.3rem;
}

.supplies-callout h3 {
  margin-top: 0;
}

.supplies-callout p {
  margin-bottom: 16px;
}

.supplies-callout p:last-child {
  margin-bottom: 0;
}

/* Affiliate links inside callout: inherit navy, but orange on hover for action signal */
.supplies-callout a {
  color: #0c426f;
  font-weight: 600;
}

.supplies-callout a:hover {
  color: #ee7410;
}

/* ===============================
   FAQ Section
   =============================== */

.faq {
  margin-top: 45px;
}

.faq h3 {
  margin-top: 22px;
  margin-bottom: 6px;
  font-size: 1rem;
}

.faq p {
  margin-top: 0;
  font-size: 0.95rem;
  color: #475569;
}

/* ===============================
   Comparison Tables (SEO)
================================ */

table {
  width: 100%;
  border-collapse: collapse;
  margin: 25px 0;
  font-size: 0.95rem;
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 8px rgba(0,0,0,0.05);
}

thead {
  background: #eff6fb;
}

th,
td {
  padding: 12px 14px;
  text-align: left;
}

th {
  font-weight: 600;
  color: #0c426f;
}

/* Affiliate links in table cells */
td a {
  color: #0c426f;
  font-weight: 600;
  text-decoration: none;
}

td a:hover {
  color: #ee7410;
  text-decoration: underline;
}

tbody tr:not(:last-child) {
  border-bottom: 1px solid #e2e8f0;
}

tbody tr strong {
  color: #1e293b;
}

@media (max-width: 480px) {
  table {
    font-size: 0.9rem;
  }
}

/* ===============================
   Tooltip (calculator hints)
================================ */

.tooltip {
  position: relative;
  display: inline-block;
  margin-left: 4px;
  cursor: help;
  font-size: 0.9em;
  opacity: 0.7;
}

.tooltip:hover {
  opacity: 1;
}

.tooltip::after {
  content: attr(data-tooltip);
  position: absolute;
  left: 50%;
  bottom: 125%;
  transform: translateX(-50%);
  min-width: 220px;
  max-width: 280px;
  padding: 8px 10px;
  background: #1e293b;
  color: #fff;
  font-size: 0.85rem;
  line-height: 1.4;
  border-radius: 6px;
  white-space: normal;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s ease;
  z-index: 10;
}

.tooltip::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 115%;
  transform: translateX(-50%);
  border-width: 6px;
  border-style: solid;
  border-color: #1e293b transparent transparent transparent;
  opacity: 0;
  transition: opacity 0.15s ease;
}

.tooltip:hover::after,
.tooltip:hover::before {
  opacity: 1;
}

/* ===============================
   Primary Tool Highlight Box
   =============================== */

.primary-tool {
  margin: 1.75rem 0 2rem;
  padding: 1.25rem 1.5rem;
  border: 1px solid #e2e8f0;
  border-left: 4px solid #0c426f;
  background-color: #f8fafc;
  border-radius: 6px;
}

.primary-tool__label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #64748b;
  margin-bottom: 0.35rem;
}

.primary-tool__title {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0 0 0.35rem;
  line-height: 1.35;
}

.primary-tool__title a {
  color: #1e293b;
  text-decoration: none;
}

.primary-tool__title a:hover {
  text-decoration: underline;
}

.primary-tool__description {
  font-size: 0.9rem;
  color: #475569;
  margin: 0;
}

.primary-tool + section {
  margin-top: 2.5rem;
}

/* ===============================
   Calculator Teaser
================================ */

.calculator-teaser {
  margin: 40px 0;
  padding: 20px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}

.calculator-teaser h2 {
  font-size: 1.5rem;
  margin-bottom: 12px;
  color: #0c426f;
  text-align: center;
}

.calculator-teaser p {
  text-align: center;
  font-size: 0.95rem;
  color: #475569;
  margin-bottom: 20px;
}

.calculator-teaser .calculator-form {
  display: grid;
  gap: 16px;
}

.calculator-teaser .calculator-form label {
  margin-bottom: 0;
  font-weight: 600;
  font-size: 0.95rem;
}

.calculator-teaser .calculator-form input[type="number"] {
  padding: 10px 12px;
  font-size: 1rem;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  width: 100%;
}

.calculator-teaser .teaser-result {
  margin-top: 20px;
  padding: 16px;
  background: #f8fafc;
  border-radius: 10px;
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.05);
  font-size: 0.95rem;
}

.calculator-teaser .teaser-result p {
  margin: 6px 0;
  line-height: 1.4;
}

.calculator-teaser .teaser-result strong {
  color: #1e293b;
}

@media (max-width: 480px) {
  .calculator-teaser {
    padding: 16px;
  }

  .calculator-teaser h2 {
    font-size: 1.3rem;
  }

  .calculator-teaser p {
    font-size: 0.9rem;
  }

  .calculator-teaser .calculator-form input[type="number"] {
    font-size: 0.95rem;
    padding: 8px 10px;
  }
}

/* ===============================
   Buttons
   Primary = Orange (CTA / action / affiliate)
   Secondary = Navy-tinted (navigation / lower priority)
================================ */

.btn-primary {
  display: inline-block;
  padding: 12px 22px;
  background-color: #ee7410;
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  border-radius: 6px;
  transition: background 0.2s;
}

.btn-primary:hover {
  background-color: #c95308;
  color: #fff;
}

.btn-secondary {
  display: inline-block;
  padding: 10px 20px;
  background-color: #eff6fb;
  color: #0c426f;
  font-weight: 600;
  text-decoration: none;
  border-radius: 6px;
  transition: background 0.2s;
}

.btn-secondary:hover {
  background-color: #cfe0ec;
  color: #0c426f;
}

/* ===============================
   Calculator breakdown toggle
================================ */

.calc-toggle {
  border: none;
  cursor: pointer;
}

.calc-breakdown {
  margin-top: 10px;
  padding: 12px;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  background: #f8fafc;
}

.calc-breakdown .muted {
  color: #64748b;
  font-weight: 500;
  font-size: 0.95rem;
}

/* ===============================
   Call-to-Action Wrappers
=============================== */

.hero-cta {
  text-align: center;
  margin-top: 20px;
}

.calculator-teaser-cta,
.calculator-cta {
  text-align: center;
  margin: 18px 0 28px;
}

.guide-cta {
  text-align: center;
  margin: 18px 0 28px;
}

.faq-cta {
  text-align: center;
  margin: 18px 0 28px;
}

/* ===============================
   Lead Capture / Email Form
================================ */

.lead-capture {
  margin-top: 30px;
  padding: 20px;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.05);
}

.lead-capture form {
  display: grid;
  gap: 16px;
}

.lead-capture label {
  font-weight: 600;
  font-size: 0.95rem;
}

.lead-capture input[type="text"],
.lead-capture input[type="email"] {
  padding: 12px;
  font-size: 1rem;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  width: 100%;
}

.lead-capture button {
  display: inline-block;
  padding: 12px 22px;
  font-weight: 600;
  border-radius: 6px;
  border: none;
  background-color: #ee7410;
  color: #fff;
  cursor: pointer;
  transition: background 0.2s;
}

.lead-capture button:hover {
  background-color: #c95308;
}

/* ===============================
   Download Report Form Spacing
================================ */

#downloadReportForm label {
  display: block;
  margin-bottom: 6px;
  font-weight: 600;
}

#downloadReportForm input {
  display: block;
  width: 100%;
  padding: 12px;
  margin-bottom: 16px;
  font-size: 1rem;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
}

#downloadReportForm button {
  margin-top: 10px;
}

/* ===============================
   Calculator Form (shared)
================================ */

.calculator-form {
  display: grid;
  gap: 16px;
}

.calculator-form label {
  margin: 0;
  font-weight: 600;
  font-size: 0.95rem;
}

.calculator-form input[type="text"],
.calculator-form input[type="email"],
.calculator-form input[type="number"],
.calculator-form input[type="date"] {
  width: 100%;
  margin-top: 6px;
  padding: 12px;
  font-size: 1rem;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  background: #fff;
}

.calculator-form input:focus,
.calculator-form select:focus {
  outline: none;
  border-color: #0c426f;
  box-shadow: 0 0 0 3px rgba(12, 66, 111, 0.14);
}

/* Result container */
.calculator-result {
  margin-top: 14px;
  padding: 20px;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.05);
  font-size: 1.05rem;
}

.calculator-result p {
  margin: 8px 0;
}

/* Generic muted helper */
.muted {
  color: #64748b;
  font-weight: 500;
  font-size: 0.95rem;
}

.calculator-form label input[type="checkbox"] {
  margin: 0;
}

/* ===============================
   Quick Start Box
   =============================== */

.quick-start-box {
  margin: 28px 0 35px;
  padding: 16px 20px;
  background: linear-gradient(135deg, #eff6fb 0%, #cfe0ec 100%);
  border-left: 4px solid #0c426f;
  border-radius: 10px;
}

.quick-start-label {
  margin: 0 0 6px 0;
  font-size: 0.9rem;
  font-weight: 600;
  color: #0a365c;
}

.quick-start-text {
  margin: 0 0 8px 0;
  font-size: 0.95rem;
  color: #0a365c;
  line-height: 1.5;
}

.quick-start-text:last-child {
  margin-bottom: 0;
}

.quick-start-text a {
  color: #0c426f;
  font-weight: 600;
  text-decoration: underline;
}

.quick-start-text a:hover {
  color: #ee7410;
}

/* ===============================
   Section Headers
   =============================== */

.calculators-section {
  margin-top: 45px;
}

.section-heading {
  font-size: 1.5rem;
  color: #0c426f;
  margin: 0 0 6px 0;
  text-align: center;
}

.section-intro {
  text-align: center;
  color: #64748b;
  font-size: 0.95rem;
  margin: 0 0 22px 0;
}

/* ===============================
   Calculator Card Grid
   =============================== */

.calculator-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 20px;
}

@media (min-width: 640px) {
  .calculator-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ===============================
   Calculator Cards
   =============================== */

.calc-card {
  display: block;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 20px;
  text-decoration: none;
  color: inherit;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  transition: all 0.2s ease;
  position: relative;
}

.calc-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  border-color: #0c426f;
}

.calc-card__icon {
  font-size: 2rem;
  margin-bottom: 10px;
  line-height: 1;
}

.calc-card__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #0c426f;
  margin: 0 0 8px 0;
}

.calc-card__desc {
  font-size: 0.9rem;
  color: #475569;
  margin: 0;
  line-height: 1.5;
}

.calc-card__tag {
  display: inline-block;
  margin-top: 10px;
  padding: 4px 10px;
  background: #eff6fb;
  color: #0c426f;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* Primary card variant (advanced calculator, featured) */
.calc-card--primary {
  background: linear-gradient(135deg, #eff6fb 0%, #cfe0ec 100%);
  border-color: #0c426f;
  border-width: 2px;
}

.calc-card--primary:hover {
  border-color: #082f55;
}

/* Urgent card variant (seasonal, limited) */
.calc-card--urgent {
  background: linear-gradient(135deg, #fff5eb 0%, #f6cfad 100%);
  border-color: #ee7410;
  border-width: 2px;
}

.calc-card--urgent:hover {
  border-color: #c95308;
}

.calc-card__tag--urgent {
  background: #fff5eb;
  color: #93400b;
}

/* ===============================
   Tips Section
   =============================== */

.tips-section {
  margin-top: 45px;
}

.tips-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 20px;
}

@media (min-width: 640px) {
  .tips-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.tip-card {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 18px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.03);
}

.tip-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: #0c426f;
  margin: 0 0 8px 0;
}

.tip-card p {
  font-size: 0.9rem;
  color: #475569;
  margin: 0;
  line-height: 1.5;
}

/* ===============================
   Mobile optimizations
   =============================== */

@media (max-width: 480px) {
  .quick-start-box {
    padding: 14px 16px;
  }

  .section-heading {
    font-size: 1.3rem;
  }

  .calc-card {
    padding: 16px;
  }

  .calc-card__title {
    font-size: 1rem;
  }

  .calc-card__desc {
    font-size: 0.85rem;
  }
}

/* ===============================
   Inline affiliate link style
   Affiliate links in body text: navy by default, 
   orange on hover to signal "this goes somewhere external"
================================ */

a[href^="/go/"] {
  color: #0c426f;
  font-weight: 600;
  text-decoration: none;
}

a[href^="/go/"]:hover {
  color: #ee7410;
  text-decoration: underline;
}

/* Affiliate links rendered as CTA buttons keep button contrast instead of
   inheriting the generic inline /go/ link color. */
a.btn-primary[href^="/go/"],
a.button--primary[href^="/go/"] {
  color: #fff;
  text-decoration: none;
}

a.btn-primary[href^="/go/"]:hover,
a.button--primary[href^="/go/"]:hover {
  color: #fff;
  text-decoration: none;
}

/* ===============================
   Result formatting helpers
   (used by calculator result blocks)
================================ */

.result-card {
  margin-top: 12px;
}

.result-label {
  margin: 0 0 6px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #0f172a;
}

.result-big {
  margin: 0 0 8px;
  font-size: 2.1rem;
  line-height: 1.1;
  font-weight: 800;
  color: #0f172a;
}

.result-muted {
  margin: 0;
  font-size: 0.98rem;
  color: rgba(15, 23, 42, 0.75);
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 8px 16px;
  margin-top: 10px;
}

.result-grid > div {
  padding: 6px 0;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
}

.result-subblock {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid rgba(15, 23, 42, 0.12);
}

/* ===============================
   Shop Pill & Chip
   Reusable affiliate/result pills and static shortcut chips.
   Existing color variants remain available for future tools.
================================ */

.ext-arrow {
  font-size: 0.78em;
  opacity: 0.55;
  margin-left: 4px;
  display: inline-block;
  transition: opacity 0.12s ease;
}

a:hover .ext-arrow {
  opacity: 0.9;
}

/* ---- Pill ---- */

.shop-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.shop-pill {
  display: inline-flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 16px 9px;
  border-radius: 11px;
  border: 1px solid transparent;
  text-decoration: none;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}

a.shop-pill,
a.shop-pill:hover {
  text-decoration: none;
}

.shop-pill:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 14px -6px rgba(15, 23, 42, 0.18);
}

.shop-pill--cool {
  background: #eff6fb;
  border-color: #c8dfef;
}

.shop-pill--heat {
  background: #fff5eb;
  border-color: #f6cfad;
}

.shop-pill--neutral {
  background: #f8fafc;
  border-color: #e2e8f0;
}

.shop-pill__name {
  font-weight: 700;
  font-size: 0.92rem;
}

.shop-pill--cool .shop-pill__name { color: #155f9b; }
.shop-pill--heat .shop-pill__name { color: #c95308; }
.shop-pill--neutral .shop-pill__name { color: #334155; }

.shop-pill__tag {
  font-size: 0.75rem;
  font-weight: 600;
}

.shop-pill--cool .shop-pill__tag { color: #155f9b; }
.shop-pill--heat .shop-pill__tag { color: #ee7410; }
.shop-pill--neutral .shop-pill__tag { color: #64748b; }

/* ---- Chip ---- */

.shop-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.shop-chip {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 8px;
  border: 1px solid;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: background 0.15s ease;
}

a.shop-chip,
a.shop-chip:hover {
  text-decoration: none;
}

.shop-chip--cool {
  background: #fff;
  border-color: #c8dfef;
  color: #155f9b;
}
.shop-chip--cool:hover { background: #eff6fb; }

.shop-chip--heat {
  background: #fff;
  border-color: #f6cfad;
  color: #c95308;
}
.shop-chip--heat:hover { background: #fff5eb; }

.shop-chip--neutral {
  background: #fff;
  border-color: #e2e8f0;
  color: #334155;
}
.shop-chip--neutral:hover { background: #f8fafc; }

/* Lock text color against the global a[href^="/go/"]:hover rule —
   same specificity-matching technique as the text-decoration fix above. */
a.shop-chip--cool,
a.shop-chip--cool:hover { color: #155f9b; }

a.shop-chip--heat,
a.shop-chip--heat:hover { color: #c95308; }

a.shop-chip--neutral,
a.shop-chip--neutral:hover { color: #334155; }

/* Lead-in label that sits above a chip row. */
.shop-chip-label {
  font-weight: 700;
  font-size: 0.85rem;
  color: #1e293b;
  margin: 18px 0 8px;
}

.shop-chip-label:first-child {
  margin-top: 0;
}

@media (max-width: 480px) {
  .shop-pill-row,
  .shop-chip-row {
    gap: 10px;
  }
}

/* ===============================
   PipeTradesTools Homepage / Methodology
================================ */

.home-hero {
  padding: 16px 0 4px;
}

.hero-kicker {
  margin: 0 0 8px;
  text-align: center;
  color: #ee7410;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.home-hero h1 {
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.15;
}

.hero-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 18px;
  border-radius: 8px;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid transparent;
}

.button--primary {
  background: #0c426f;
  color: #fff;
  border-color: #0c426f;
}

.button--primary:hover {
  background: #082f55;
  color: #fff;
  border-color: #082f55;
}

.button--secondary {
  background: #fff;
  color: #0c426f;
  border-color: #b8cedd;
}

.button--secondary:hover {
  background: #eff6fb;
  color: #082f55;
  border-color: #8fb1c9;
}

.home-paths {
  margin-top: 42px;
}

.category-grid--paths {
  gap: 16px;
}

.category-card--static {
  border: 1px solid #dbe7ef;
  border-top: 4px solid #155f9b;
}

.category-card--static:hover {
  background: #fff;
}

.category-card__eyebrow {
  display: block;
  margin-bottom: 6px;
  color: #ee7410;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.trust-callout {
  margin-top: 30px;
  background: #eff6fb;
  border-color: #bfd4e3;
  border-left-color: #ee7410;
}

.decision-tools {
  margin-top: 45px;
}

.tool-status-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 20px;
}

.tool-status-card {
  position: relative;
  padding: 18px 18px 18px 54px;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  box-shadow: 0 3px 8px rgba(15, 23, 42, 0.04);
}

.tool-status-card__number {
  position: absolute;
  left: 16px;
  top: 20px;
  color: #ee7410;
  font-weight: 800;
  font-size: 0.82rem;
}

.tool-status-card h3 {
  margin: 0 0 6px;
  font-size: 1rem;
}

.tool-status-card p {
  margin: 0;
  color: #64748b;
  font-size: 0.92rem;
}

.home-authority strong {
  color: #1e293b;
}

.methodology-hero {
  margin-bottom: 28px;
}

.methodology-summary {
  padding: 18px 20px;
  background: #eff6fb;
  border-left: 4px solid #0c426f;
  border-radius: 8px;
}

.methodology-summary h2 {
  margin-top: 0;
}

.source-hierarchy {
  padding-left: 0;
  list-style: none;
  counter-reset: source-step;
}

.source-hierarchy li {
  position: relative;
  margin: 0 0 12px;
  padding: 14px 14px 14px 50px;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  counter-increment: source-step;
}

.source-hierarchy li::before {
  content: counter(source-step);
  position: absolute;
  left: 14px;
  top: 14px;
  display: inline-flex;
  width: 24px;
  height: 24px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #0c426f;
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
}

.source-hierarchy strong,
.source-hierarchy span {
  display: block;
}

.source-hierarchy span {
  margin-top: 3px;
  color: #64748b;
  font-size: 0.9rem;
  line-height: 1.45;
}

.methodology-note {
  margin: 20px 0 0;
  padding: 16px 18px;
  background: #fff5eb;
  border-left: 4px solid #ee7410;
  border-radius: 8px;
}

.methodology-note strong {
  color: #7c3608;
}

.methodology-note p {
  margin-bottom: 0;
}

.status-list {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.status-item {
  padding: 14px 16px;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-left-width: 4px;
  border-radius: 8px;
}

.status-item h3 {
  margin: 0 0 5px;
  font-size: 0.9rem;
  letter-spacing: 0.015em;
}

.status-item p {
  margin: 0;
  color: #64748b;
  font-size: 0.9rem;
}

.status-item--approved,
.status-item--verified {
  border-left-color: #0c426f;
}

.status-item--caution,
.status-item--adapter,
.status-item--specific {
  border-left-color: #ee7410;
}

.status-item--no {
  border-left-color: #9f1239;
}

.status-item--unknown {
  border-left-color: #64748b;
}

.methodology-checklist {
  columns: 2;
  column-gap: 28px;
  padding-left: 20px;
}

.methodology-checklist li {
  break-inside: avoid;
  margin-bottom: 7px;
}

@media (max-width: 480px) {
  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .button {
    width: 100%;
  }

  .methodology-checklist {
    columns: 1;
  }
}

/* ===============================
   Press Tool Finder
================================ */
.finder-hero {
  margin-bottom: 22px;
}

.finder-tool {
  margin-top: 30px;
}

.finder-form {
  margin-top: 22px;
}

.field-help {
  display: block;
  margin-top: 5px;
  color: #64748b;
  font-size: 0.82rem;
  font-weight: 400;
  line-height: 1.45;
}

.finder-actions,
.finder-result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.finder-actions {
  margin-top: 4px;
}

.finder-actions--utility {
  justify-content: space-between;
  gap: 12px 18px;
  padding-top: 2px;
}

.finder-auto-note {
  margin: 0;
  flex: 1 1 360px;
}

.finder-reset {
  appearance: none;
  border: 0;
  padding: 4px 0;
  background: transparent;
  color: #0c426f;
  font: inherit;
  font-size: 0.84rem;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
  cursor: pointer;
}

.finder-reset:hover {
  color: #ee7410;
}

.finder-results {
  margin-top: 24px;
  padding: 0;
  background: transparent;
  box-shadow: none;
}

.finder-results-summary {
  padding: 20px;
  background: #eff6fb;
  border: 1px solid #bfd4e3;
  border-left: 4px solid #0c426f;
  border-radius: 10px;
}

.finder-results-summary .result-big {
  color: #0c426f;
  font-size: 1.65rem;
}

.finder-warning {
  margin-top: 12px;
  padding: 13px 15px;
  background: #fff5eb;
  border: 1px solid #f4c99f;
  border-left: 4px solid #ee7410;
  border-radius: 8px;
  color: #7c3608;
  font-size: 0.92rem;
  line-height: 1.55;
}

.finder-result-list {
  display: grid;
  gap: 14px;
  margin-top: 14px;
}

.finder-result-card {
  padding: 18px;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  box-shadow: 0 3px 10px rgba(15, 23, 42, 0.05);
}

.finder-result-card--best {
  border: 2px solid #0c426f;
  box-shadow: 0 5px 16px rgba(12, 66, 111, 0.10);
}

.finder-result-card__topline {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 7px;
}

.finder-rank {
  color: #ee7410;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.finder-status {
  display: inline-flex;
  align-items: center;
  min-height: 25px;
  padding: 4px 9px;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.035em;
  text-transform: uppercase;
}

.finder-status--approved {
  background: #e8f3ed;
  color: #17633b;
  border: 1px solid #b6ddc7;
}

.finder-status--unknown {
  background: #f1f5f9;
  color: #475569;
  border: 1px solid #cbd5e1;
}

.finder-status--adapter {
  background: #fff5eb;
  color: #9a4307;
  border: 1px solid #f4c99f;
}

.finder-status--no {
  background: #fff1f2;
  color: #9f1239;
  border: 1px solid #fecdd3;
}

.finder-result-card h3 {
  margin: 0 0 4px;
  color: #0c426f;
  font-size: 1.15rem;
}

.finder-class {
  margin: 0 0 12px;
  color: #64748b;
  font-size: 0.86rem;
  font-weight: 600;
}

.finder-note {
  margin: 10px 0 0;
  color: #475569;
  font-size: 0.9rem;
}

.finder-result-actions {
  margin-top: 15px;
}

.finder-result-actions .button {
  min-height: 39px;
  padding: 8px 13px;
  font-size: 0.86rem;
}

.finder-source-link {
  display: inline-flex;
  align-items: center;
  min-height: 39px;
  color: #0c426f;
  font-size: 0.86rem;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.finder-source-link:hover {
  color: #082f55;
}

.finder-verification-note {
  margin: 14px 0 0;
  color: #64748b;
  font-size: 0.82rem;
  text-align: center;
}

.finder-empty {
  padding: 20px;
  background: #fff5eb;
  border: 1px solid #f4c99f;
  border-left: 4px solid #ee7410;
  border-radius: 10px;
}

.finder-empty .result-big {
  color: #7c3608;
  font-size: 1.45rem;
}

.finder-explanation {
  margin-top: 42px;
}

.table-scroll {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.table-scroll table {
  min-width: 760px;
}

.source-links li {
  margin-bottom: 10px;
  line-height: 1.55;
}

.source-links a {
  font-weight: 700;
}

.tool-status-card--live {
  border-left: 4px solid #ee7410;
}

.tool-status-card--live h3 a {
  color: #0c426f;
  text-decoration: none;
}

.tool-status-card--live h3 a:hover {
  color: #ee7410;
  text-decoration: underline;
}

.tool-status-card__live-label {
  display: inline-block;
  margin-left: 7px;
  padding: 2px 6px;
  background: #fff5eb;
  color: #93400b;
  border-radius: 4px;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  vertical-align: middle;
}

@media (max-width: 480px) {
  .finder-actions,
  .finder-result-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .finder-result-actions .button {
    width: 100%;
  }

  .finder-actions--utility {
    display: flex;
  }

  .finder-source-link {
    min-height: auto;
    padding: 5px 0;
  }

  .finder-result-card__topline {
    align-items: flex-start;
  }

  .finder-status {
    line-height: 1.3;
  }
}

@media (max-width: 480px) {
  .header-inner {
    gap: 10px;
  }

  .header-nav {
    white-space: nowrap;
    font-size: 0.78rem;
  }
}

.finder-actions button {
  font: inherit;
  cursor: pointer;
}

/* ===============================
   Press Jaw Compatibility Finder
================================ */
.finder-direction {
  margin: 0 0 22px;
  padding: 0;
  border: 0;
}

.finder-direction legend {
  margin-bottom: 10px;
  color: #1e293b;
  font-weight: 800;
}

.finder-mode-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.finder-mode-option {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  min-height: 70px;
  padding: 12px 13px;
  background: #fff;
  border: 1px solid #cbd5e1;
  border-radius: 9px;
  cursor: pointer;
}

.finder-mode-option:hover {
  border-color: #155f9b;
  background: #f8fbfd;
}

.finder-mode-option input {
  width: auto;
  margin: 4px 0 0;
  flex: 0 0 auto;
  accent-color: #0c426f;
}

.finder-mode-option span {
  display: block;
  color: #1e293b;
  font-weight: 750;
  line-height: 1.35;
}

.finder-mode-option small {
  display: block;
  margin-top: 3px;
  color: #64748b;
  font-size: 0.78rem;
  font-weight: 500;
  line-height: 1.4;
}

.finder-mode-option:has(input:checked) {
  background: #eff6fb;
  border-color: #0c426f;
  box-shadow: inset 0 0 0 1px #0c426f;
}

.finder-warning--neutral {
  background: #eff6fb;
  border-color: #bfd4e3;
  border-left-color: #155f9b;
  color: #334155;
}

.finder-result-actions--sources {
  margin-top: 10px;
}

.source-separator {
  margin: 0 5px;
  color: #94a3b8;
}

.category-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 16px;
}

.category-card__actions .button {
  margin: 0;
}

@media (max-width: 620px) {
  .finder-mode-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .header-inner {
    align-items: flex-start;
  }

  .header-nav {
    max-width: 165px;
    white-space: normal;
    text-align: right;
    font-size: 0.74rem;
    line-height: 1.55;
  }

  .header-nav span {
    margin: 0 1px;
  }

  .category-card__actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .category-card__actions .button {
    width: 100%;
  }
}

/* ===============================
   Press content / model pages
================================ */

.content-hero {
  margin-bottom: 26px;
}

.content-card-grid,
.comparison-card-grid,
.spec-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 20px 0 26px;
}

.content-card,
.comparison-card,
.spec-card {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 18px;
  box-shadow: 0 3px 8px rgba(15, 23, 42, 0.04);
}

.content-card {
  border-top: 3px solid #155f9b;
}

.content-card__eyebrow {
  display: block;
  margin-bottom: 6px;
  color: #ee7410;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.content-card h3,
.comparison-card h3 {
  margin-top: 0;
}

.content-card h3 a {
  color: #0c426f;
  text-decoration: none;
}

.content-card h3 a:hover {
  color: #ee7410;
  text-decoration: underline;
}

.content-card p:last-child,
.comparison-card p:last-child,
.comparison-card ul:last-child,
.spec-card small:last-child {
  margin-bottom: 0;
}

.comparison-card {
  border-left: 4px solid #0c426f;
}

.comparison-card:nth-child(even) {
  border-left-color: #ee7410;
}

.comparison-card ul {
  padding-left: 20px;
}

.comparison-card li {
  margin-bottom: 7px;
}

.spec-card span,
.spec-card strong,
.spec-card small {
  display: block;
}

.spec-card span {
  color: #64748b;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.spec-card strong {
  margin: 5px 0 6px;
  color: #0c426f;
  font-size: 1.15rem;
}

.spec-card small {
  color: #64748b;
  line-height: 1.45;
}

@media (min-width: 700px) {
  .content-card-grid,
  .comparison-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .spec-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}