/* Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Base */
body {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 16px;
  line-height: 1.75;
  color: #222;
  background: #fff;
}

.wrapper {
  max-width: 1060px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ── Links: Ashoka Chakra navy blue ── */
a {
  color: #000080 !important;
  text-decoration: none;
}

a:hover {
  color: #138808 !important;
  text-decoration: underline;
}

/* Header */
header {
  position: sticky;
  top: 0;
  background: #fff;
  border-bottom: 1px solid #e0e0e0;
  z-index: 100;
  padding: 14px 0;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.site-title a {
  font-size: 1.15em;
  font-weight: bold;
  letter-spacing: -0.01em;
  color: #111 !important;
  text-decoration: none;
}

.site-title a:hover {
  color: #138808 !important;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

nav a {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 0.82em;
  padding: 2px 8px;
  color: #555 !important;
  text-decoration: none;
  border-radius: 2px;
  transition: color 0.15s;
}

nav a:hover {
  color: #138808 !important;
}

/* Main */
main {
  padding: 40px 0 20px;
}

/* Sections */
.section {
  margin-bottom: 52px;
  scroll-margin-top: 70px;
}

/* ══════════════════════════════════════════════
   TOP-LEVEL SECTION HEADINGS — India flag GREEN
   (About, Research, Policy Work, Media,
    Other Writings, Contact)
   ══════════════════════════════════════════════ */
.section-heading {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 0.90em;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: #138808 !important;
  border-bottom: 2px solid #138808;
  padding-bottom: 8px;
  margin-bottom: 22px;
  cursor: pointer;
  user-select: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.section-chevron {
  font-size: 1.2em;
  line-height: 1;
  letter-spacing: 0;
  color: #138808 !important;
  flex-shrink: 0;
  margin-left: 8px;
  transition: transform 0.2s ease;
  display: inline-block;
}

.section-chevron.is-collapsed {
  transform: rotate(-90deg);
}

.section-body {
  overflow: hidden;
}

/* About */
.about-grid {
  display: flex;
  gap: 32px;
  align-items: flex-start;
}

/* Tricolor border: saffron → white → green, top to bottom */
.about-photo {
  background: linear-gradient(to bottom,
    #FF9933 0%, #FF9933 33.33%,
    #ffffff 33.33%, #ffffff 66.67%,
    #138808 66.67%, #138808 100%);
  padding: 4px;
  border-radius: 5px;
  display: inline-block;
  line-height: 0;
}

.about-photo img {
  width: 170px;
  border-radius: 3px;
  display: block;
}

.about-text p {
  margin-bottom: 12px;
  font-size: 0.96em;
}

.about-text p:last-child {
  margin-bottom: 0;
}

.about-links {
  margin-top: 16px;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 0.85em;
}

.about-links a {
  margin-right: 14px;
}

/* Papers */
.paper-list {
  list-style: none;
}

.paper-item {
  margin-bottom: 22px;
  padding-bottom: 22px;
  border-bottom: 1px solid #f0f0f0;
}

.paper-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.paper-title {
  font-size: 0.97em;
  font-weight: normal;
  font-style: italic;
}

.paper-authors {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 0.88em;
  color: #444;
  margin-top: 2px;
}

.paper-venue {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 0.85em;
  color: #666;
  margin-top: 2px;
}

.paper-desc {
  font-size: 0.9em;
  color: #444;
  margin-top: 6px;
  line-height: 1.6;
}

.paper-links {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 0.82em;
  margin-top: 6px;
}

.paper-links a {
  margin-right: 12px;
}

/* Compact paper row */
.paper-item--compact {
  margin-bottom: 13px;
  padding-bottom: 13px;
}

.paper-item--compact .paper-title {
  font-style: normal;
  font-weight: bold;
  font-size: 0.94em;
}

.paper-item--compact .paper-authors {
  display: inline;
  font-size: 0.84em;
  color: #666;
  margin-top: 0;
}

.paper-item--compact .paper-authors::after {
  content: "\00a0\00b7\00a0";
}

.paper-item--compact .paper-venue {
  display: inline;
  font-size: 0.84em;
  color: #777;
  margin-top: 0;
}

.paper-item--compact .paper-links {
  margin-top: 4px;
}

/* Co-author credit on working papers — gray like compact authors, link stays blue */
.paper-coauthor {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 0.84em;
  color: #666;
  margin-top: 2px;
}

/* ══════════════════════════════════════════════
   SUBSECTION LABELS — India flag SAFFRON/ORANGE
   All use the same font (Talks & Panel
   Discussions style: 600 weight, uppercase)
   ══════════════════════════════════════════════ */
.subsection-wp,
.subsection-pub,
.subsection-chap,
.subsection-policy-papers,
.subsection-policy-projects,
.subsection-podcasts,
.subsection-talks,
.writings-year {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 0.78em;
  font-weight: 600;
  color: #FF9933 !important;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

/* Individual margins */
.subsection-wp        { margin: 24px 0 16px; }
.subsection-pub       { margin: 30px 0 13px; }
.subsection-chap      { margin: 30px 0 13px; }
.subsection-policy-papers   { margin: 0 0 14px; }
.subsection-policy-projects { margin: 34px 0 14px; }
.subsection-podcasts  { margin: 0 0 14px; }
.subsection-talks     { margin: 26px 0 14px; }
.writings-year        { margin: 22px 0 8px; }

/* Projects */
.project-item {
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid #f0f0f0;
}

.project-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.project-name {
  font-size: 1em;
  font-weight: bold;
}

.project-desc {
  font-size: 0.92em;
  color: #444;
  margin-top: 5px;
  line-height: 1.65;
}

.project-link {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 0.82em;
  margin-top: 5px;
  display: block;
}

/* Media items */
.media-item {
  margin-bottom: 16px;
  font-size: 0.94em;
}

.media-item .media-title {
  font-style: italic;
}

.media-item .media-outlet {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 0.88em;
  color: #555;
}

/* Other Writings list */
.writings-list {
  list-style: none;
}

.writings-list li {
  font-size: 0.92em;
  margin-bottom: 6px;
  line-height: 1.5;
}

.writings-list li .outlet {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: #666;
  font-size: 0.9em;
}

/* Contact */
.contact-info {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 0.94em;
  line-height: 2;
}

/* Footer */
footer {
  border-top: 1px solid #e8e8e8;
  padding: 22px 0;
  margin-top: 40px;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 0.8em;
  color: #aaa;
}

footer a {
  color: #aaa !important;
}

footer a:hover {
  color: #138808 !important;
  text-decoration: underline;
}

/* Tag pill */
.tag {
  display: inline-block;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 0.75em;
  background: #fff3e0;
  color: #FF9933 !important;
  padding: 1px 7px;
  border-radius: 10px;
  margin-left: 6px;
  vertical-align: middle;
}

/* Responsive */
@media (max-width: 680px) {
  .about-grid {
    flex-direction: column;
  }
  .about-photo img {
    width: 140px;
  }
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }
  nav {
    gap: 0;
  }
  nav a {
    padding: 3px 6px 3px 0;
  }
}