/* Catalogue index */
.catalogue-index { display: grid; grid-template-columns: minmax(200px,260px) minmax(0,1fr); gap: clamp(2rem,5vw,4rem); align-items: start; }
.catalogue-sidebar { position: sticky; top: 86px; border-top: 1px solid var(--rule); }
.catalogue-nav { display: flex; flex-direction: column; }
.catalogue-nav-item { display: flex; align-items: center; justify-content: space-between; gap: 1rem; width: 100%; padding: 0.875rem 0.75rem; font: inherit; font-size: 1rem; line-height: 1.35; text-align: left; color: var(--ink); background: var(--white); border: 0; border-bottom: 1px solid var(--rule); border-left: 3px solid transparent; cursor: pointer; transition: background 0.2s, color 0.2s, border-color 0.2s; }
.catalogue-nav-item:hover { background: var(--off); }
.catalogue-nav-item.active { border-left-color: var(--blue); background: var(--off); color: var(--blue); }
.catalogue-nav-count { font-size: 0.875rem; color: var(--soft); flex-shrink: 0; font-variant-numeric: tabular-nums; }
.catalogue-panel > h2 { font-family: var(--serif); font-weight: 500; font-size: 2rem; line-height: 1.15; margin: 0 0 0.5rem; }
.catalogue-blurb { font-size: 1rem; line-height: 1.5; color: var(--mid); margin: 0 0 1.5rem; }
.catalogue-services { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--rule); }
.catalogue-services li { border-bottom: 1px solid var(--rule); }
.catalogue-services a { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.125rem 0.25rem; font-size: 1.125rem; line-height: 1.3; color: var(--blue); text-decoration: none; transition: color 0.2s, padding-left 0.2s; }
.catalogue-services a:hover { color: var(--blue-dk); padding-left: 0.75rem; }
.catalogue-services .arrow { font-size: 1.1rem; flex-shrink: 0; }
.catalogue-empty { font-size: 0.95rem; color: var(--soft); }

/* Catalogue enquiry and article pages */
.consulting-page .catalogue-enquiry { background: var(--blue) !important; padding: 90px 0; }
.catalogue-enquiry .form-card { max-width: 850px; margin: 0 auto; border: none; box-shadow: 0 20px 60px rgba(0,0,0,0.25); }
.catalogue-enquiry input[readonly] { background: var(--off); color: var(--soft); }
.nc-enquiry-success { padding: 1rem; margin-bottom: 1rem; border-radius: 6px; background: #e6f4ea; color: #1e4620; }
.consulting-page { --np-navy: #172033; --blue-lt: #67b9fc; --np-grey: #F5F6F8; --np-grey-dark: #6B7280; --np-border: #E2E5E9; --np-text: #28313D; --np-white: #FFFFFF; color: var(--np-text); background: var(--np-white); }
.consulting-page .container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.consulting-page section { padding: 80px 0; position: relative; }
.consulting-page section:nth-of-type(even) { background: var(--np-grey); }
.consulting-page section:nth-of-type(odd) { background: var(--np-white); }
.consulting-page section + section { border-top: 1px solid var(--np-border); }
.consulting-page h2 { position: relative; margin: 0 0 35px; font-size: clamp(30px, 4vw, 44px); line-height: 1.2; color: var(--np-navy); letter-spacing: -0.7px; }
.consulting-page h3 { color: var(--np-navy); font-size: 24px; line-height: 1.3; margin: 35px 0 14px; }
.consulting-page h4 { color: var(--np-navy); font-size: 17px; margin: 22px 0 10px; }
.consulting-page p { max-width: 850px; margin: 0 0 20px; }
.consulting-page strong { color: var(--np-navy); }
.consulting-page ul, .consulting-page ol { max-width: 900px; margin: 20px 0 30px; padding-left: 25px; }
.consulting-page li { margin-bottom: 9px; }
.consulting-page ul { list-style: none; }
.consulting-page ul li { position: relative; padding-left: 25px; }
.consulting-page ul li::before { content: ""; position: absolute; left: 0; top: 0.75em; width: 8px; height: 8px; background: var(--blue); border-radius: 50%; }
.why-nobleconsul ul li::before, .common-challenges ul li::before, .target-audience ul li::before{ margin: 12px 25px; }
.consulting-page .cta { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 13px 27px; margin-top: 18px; background: var(--blue); color: white; text-decoration: none; border-radius: 5px; font-size: 16px; font-weight: 700; border: 2px solid var(--blue); transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease; }
.consulting-page .cta:hover { background: var(--blue-dk); border-color: var(--blue-dk); color: white; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(190, 187, 187, 0.25); }
.consulting-page a:not(.cta) { color: var(--blue-lt); text-decoration-thickness: 1px; text-underline-offset: 3px; }
.consulting-page a:not(.cta):hover { color: var(--blue); }
.consulting-page .consulting-prose { padding: 70px 0 90px; }
.consulting-page .consulting-prose h1 { max-width: 900px; margin: 0 0 30px; font-size: clamp(38px, 5vw, 64px); line-height: 1.1; font-weight: 750; letter-spacing: -1.5px; }
.consulting-page .consulting-prose h1 + p { font-size: 19px; line-height: 1.75; }
.consulting-page .consulting-prose h2 { margin: 40px 0 25px; padding-top: 40px; border-top: 1px solid var(--np-border); font-size: clamp(26px, 3vw, 36px); }
.consulting-page .consulting-prose ul li { padding-left: 28px; margin-bottom: 12px; line-height: 1.65; }

@media (max-width: 900px) {
  .consulting-page section { padding: 60px 0; }
}
@media (max-width: 768px) {
  .catalogue-index { grid-template-columns: 1fr; gap: 2rem; }
  .catalogue-sidebar { position: static; }
}
@media (max-width: 600px) {
  .consulting-page { font-size: 16px; }
  .consulting-page .container { width: min(100% - 30px, 1180px); }
  .consulting-page section { padding: 50px 0; }
  .consulting-page .consulting-prose h1 { font-size: 38px; }
  .consulting-page .consulting-prose { padding: 50px 0 60px; }
  .consulting-page h2 { font-size: 31px; }
  .consulting-page .cta { width: 100%; margin-left: 0 !important; margin-right: 0; margin-top: 12px; }
}