/* ============================================
   CASE STUDY PAGE ENHANCEMENTS
   Same approach as about-enhance.css
   ============================================ */

/* --- 1. WIDER CONTENT --- */
.mainWrapper {
  max-width: 780px !important;
}

.contentWrapper01 {
  max-width: 900px !important;
}

.contentWrapper03 {
  max-width: 900px !important;
}

.wrapperContainer {
  max-width: 900px !important;
}

/* --- 2. NAV → Horizontal Top Bar (hidden on load, sticky on scroll) --- */
.vertNavBarRight {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  width: 100% !important;
  height: auto !important;
  display: flex !important;
  justify-content: center !important;
  z-index: 50 !important;
  background: rgba(255, 255, 255, 0.72) !important;
  backdrop-filter: blur(20px) !important;
  -webkit-backdrop-filter: blur(20px) !important;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08) !important;
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.04) !important;
  padding: 0 24px !important;
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.35s ease, opacity 0.25s ease;
}

.vertNavBarRight.stickyNav {
  transform: translateY(0) !important;
  opacity: 1 !important;
  pointer-events: all !important;
  position: fixed !important;
  top: 0 !important;
}

.vertNavBarRight .vertNavBarList {
  display: flex;
  width: auto;
  flex-shrink: 0;
}

.vertNavBarRight .vertNavBarList::before {
  display: none !important;
}

.vertNavBarRight .vertNavBarList a {
  display: flex;
  align-items: center;
  padding: 14px 16px;
  font-family: 'Poppins', sans-serif !important;
  font-size: 13px;
  font-weight: 400;
  color: #999;
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  border-left: none !important;
  transition: color 0.2s ease, border-color 0.2s ease;
  margin-bottom: -1px;
}

.vertNavBarRight .vertNavBarList a:hover {
  color: #555 !important;
  font-weight: 500;
  border-left: none !important;
}

.vertNavBarRight .vertNavBarList a.active {
  color: #1a1a1a !important;
  font-weight: 600 !important;
  border-left: none !important;
  border-bottom: 2px solid #1a1a1a;
}

/* --- 3. Scroll offset for sections --- */
.sectionActiveItem[id] {
  scroll-margin-top: 60px;
}

/* --- 4. Global font --- */
body,
body * {
  font-family: 'Poppins', sans-serif !important;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (min-width: 1440px) {
  .mainWrapper {
    max-width: 860px !important;
  }
  .contentWrapper01,
  .contentWrapper03,
  .wrapperContainer {
    max-width: 1000px !important;
  }
  .vertNavBarRight .vertNavBarList a {
    font-size: 14px;
    padding: 16px 20px;
  }
}

@media (max-width: 1023px) {
  .vertNavBarRight .vertNavBarList a {
    font-size: 12px;
    padding: 12px 12px;
  }
}

@media (max-width: 767px) {
  .vertNavBarRight {
    display: none !important;
  }
  .mainWrapper {
    max-width: 100% !important;
    padding: 0 20px;
  }
}

/* ============================================
   TYPOGRAPHY & READABILITY
   ============================================ */

/* Base body text — bump to 16px for readability */
.contentDetailsText,
.contentDetailsItemText p,
.contentCaseStudyAccordion .accordion-body,
.dotListDataRow,
.listDataDetails li,
.contentPageDetails li,
.contentPageCouponSection p,
.contentPageCoupon li,
.contentPageThemeDetails,
.outcomeDataDetails,
.outcomeList li,
.noteContentSection,
.heuristicTextContent,
.whatIntroExplore,
.challengeRowText,
.designTeamHighlightText,
.delhStudyFocusBox p,
.delhStudyFocusList li {
  font-size: 16px !important;
  line-height: 1.75 !important;
}

/* Only apply dark color to elements NOT inside dark backgrounds */
.mainWrapper .contentDetailsText,
.mainWrapper .contentDetailsItemText p,
.mainWrapper .contentCaseStudyAccordion .accordion-body,
.mainWrapper .dotListDataRow,
.mainWrapper .listDataDetails li {
  color: #444 !important;
}

/* Subheadings — 18px, bolder */
.contentDetItemSubHeading,
.contentPageHeading,
.enhanceFinalContentSubText,
.enhanceProductOverallTitle,
.enhancePerformListItemText {
  font-size: 18px !important;
  font-weight: 700 !important;
  line-height: 1.4 !important;
  color: #1a1a1a !important;
}

.aboutResearchHeading {
  font-size: 18px !important;
  font-weight: 700 !important;
  line-height: 1.4 !important;
}

.delhiverySummaeyItemHead {
  font-size: 18px !important;
  font-weight: 700 !important;
  line-height: 1.4 !important;
}

.delhiverySummaeyItemText {
  font-size: 14px !important;
}

/* Accordion headings — cleaner */
.contentCaseStudyAccordion .accordion-button {
  font-size: 18px !important;
  font-weight: 700 !important;
  line-height: 1.4 !important;
}

.contentCaseStudyAccordion .accordion-button.accordion-arrow-left {
  font-size: 18px !important;
}

/* ============================================
   SPACING & RHYTHM
   ============================================ */

/* More breathing between sections */
.mb48 { margin-bottom: 48px !important; }
.mb64 { margin-bottom: 64px !important; }

/* Section gaps */
.contentDetailsSection {
  margin-bottom: 40px;
}

.contentDetailsImgBox {
  margin: 24px 0;
}

.contentDetailsImgBox img {
  border-radius: 12px;
}

/* ============================================
   IMAGE ALIGNMENT & CONSISTENCY
   ============================================ */

/* All images — consistent radius and alignment */
.mainWrapper img,
.contentWrapper01 img,
.contentWrapper02 img,
.contentWrapper03 img,
.contentWrapper04 img,
.contentWrapper05 img {
  border-radius: 12px;
  max-width: 100%;
  height: auto;
}

/* Image boxes — center and consistent spacing */
.contentDetailsImgBox,
.contentDetailsImgFullBox {
  display: flex;
  justify-content: center;
  width: 100%;
}

/* Fix chevron/arrow style broken layouts */
.contentDetailsImgBox img {
  width: 100%;
  object-fit: contain;
}

/* ============================================
   HEADER / HERO SECTION
   ============================================ */

/* Left section text — bigger, cleaner */
.headerLeftSection .headerTitle {
  font-size: 28px !important;
  font-weight: 800 !important;
  line-height: 1.2 !important;
  letter-spacing: -0.02em;
}

.headerLeftSection .headerSubTitle {
  font-size: 15px !important;
  line-height: 1.7 !important;
  color: #555 !important;
}

/* ============================================
   RESPONSIVE ADDITIONS
   ============================================ */

@media (min-width: 1440px) {
  .contentDetailsText,
  .contentDetailsItemText p,
  .contentCaseStudyAccordion .accordion-body,
  .dotListDataRow,
  .listDataDetails li {
    font-size: 17px !important;
  }
  .contentDetItemSubHeading,
  .contentCaseStudyAccordion .accordion-button {
    font-size: 20px !important;
  }
  .headerLeftSection .headerTitle {
    font-size: 32px !important;
  }
}

@media (max-width: 767px) {
  .contentDetailsText,
  .contentDetailsItemText p,
  .contentCaseStudyAccordion .accordion-body {
    font-size: 15px !important;
    line-height: 1.7 !important;
  }
  .contentDetItemSubHeading,
  .contentCaseStudyAccordion .accordion-button {
    font-size: 17px !important;
  }
  .headerLeftSection .headerTitle {
    font-size: 22px !important;
  }
  .mainWrapper img,
  .contentWrapper01 img {
    border-radius: 8px;
  }
  .contentDetailsImgBox {
    margin: 16px 0;
  }
}

/* ============================================
   ACCORDION & CONTENT IMAGES — Keep original, just ensure fit
   ============================================ */

/* No image overrides — use original case-study.css styling */

/* ============================================
   IMAGE GRID SPACING — Breathing room between images
   ============================================ */

/* Design team image grid */
.designTeamImageBox {
  gap: 16px 0 !important;
}

.designTeamImageBoxRow {
  gap: 16px !important;
}

.designTeamImageBoxRow img {
  border-radius: 12px;
}

/* General content image boxes — add vertical spacing */
.contentFullImageBox {
  margin: 24px 0 !important;
}

/* Image rows inside accordions and content */
.contentDetailsImgBox {
  margin: 16px 0 !important;
}

/* Multiple images stacked — add gap */
.contentDetailsImgBox + .contentDetailsImgBox {
  margin-top: 16px !important;
}

/* Gallery rows */
.galleryImageBox {
  border-radius: 12px;
  overflow: hidden;
}