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

html {
  scroll-behavior: smooth;
}

:root {
  --font-body: "Roboto", system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  --font-heading: "Roboto Slab", "Roboto", system-ui, -apple-system,
    BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
  font-family: var(--font-body);
  line-height: 1.6;
  color: #1a1a1a;
  background-color: #f7f7f7;
}

h1,
h2,
h3,
.logo-text,
.logo-mark {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Layout helpers */
.container {
  width: 100%;
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 3rem;
}

.section {
  padding: 4rem 0;
}

.section-alt {
  background-color: #ffffff;
}

.section-heading {
  text-align: center;
  margin-bottom: 2.5rem;
}

.section-heading h2 {
  font-size: 2rem;
  margin-bottom: 0.75rem;
  color: #90191d;
  font-weight: 700;
}

/* Header & nav */
.site-header {
  background-color: #f2f2f2;
  border-bottom: 1px solid #e5e5e5;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 1rem 0;
}

.site-header .container {
  padding: 0 2rem;
}

.site-header {
  padding: 0.7rem 0;
}

.color-stripe {
  width: 100%;
  height: 10px;
  background-image: url("images/ColouredLine.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 999px;
  background-color: #222244;
  color: #ffffff;
  font-weight: 700;
  font-size: 1rem;
}

.logo-text {
  font-weight: 600;
  font-size: 1.1rem;
}

/* Navigation */
.main-nav {
  display: flex;
  gap: 0.7rem;
  align-items: center;
}

.main-nav a {
  text-decoration: none;
  font-size: 1rem;
  color: #333333;
  padding: 0.2rem 0.3rem;
  border-radius: 999px;
}

.main-nav a:hover {
  background-color: #efefef;
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  border: none;
  background: none;
  font-size: 1.5rem;
  cursor: pointer;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
}

/* Hero */
.hero {
  background: #ffffff;
  color: #1a1a1a;
  padding: 1.5rem 0 1rem;
}

.hero-inner {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

.hero-text h1 {
  font-size: 2.8rem;
  margin-bottom: 1rem;
  color: #90191d;
  font-weight: 700;
}

.hero-logo {
  margin: 0 0 1rem;
}

.hero-logo img {
  max-width: min(400px, 55%);
  height: auto;
  display: block;
}

@media (max-width: 1024px) {
  .main-nav {
    gap: 1rem;
  }

  .main-nav a {
    font-size: 0.95rem;
    padding: 0.3rem 0.5rem;
  }
}

@media (max-width: 768px) {
  .header-inner {
    padding: 1.1rem 1.25rem;
    justify-content: flex-end;
  }

  .nav-toggle {
    display: block;
    right: 0;
    font-size: 1.1rem;
    padding: 0.1rem 0.35rem;
  }
}

.hero-text .tagline {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  max-width: 36rem;
  color: #1a1a1a;
  font-weight: 700;
}

.hero-text p {
  max-width: 38rem;
  color: #1a1a1a;
}

.hero-card {
  background-color: #ffffff;
  padding: 1.5rem;
  border-radius: 1rem;
  border: 1px solid #e6e6e6;
}

.hero-card h2 {
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
}

.hero-card ul {
  list-style: disc;
  padding-left: 1.25rem;
}

.theme-list {
  list-style: none;
  padding-left: 0;
  display: grid;
  gap: 0.7rem;
}

.theme-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 600;
}

.theme-icon {
  width: 38px;
  height: 38px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #1f2937;
  color: #ffffff;
  border: none;
}

.theme-icon svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  stroke-width: 2.8;
}

.theme-icon--health {
  color: #ffffff;
  background-color: #c467a8;
}

.theme-icon--health svg,
.project-category-icon--health svg {
  transform: translateX(-1px);
}

.theme-icon--education {
  color: #ffffff;
  background-color: #e9b843;
}

.theme-icon--transportation {
  color: #ffffff;
  background-color: #c8d958;
}

.theme-icon--technology {
  color: #ffffff;
  background-color: #53bbbc;
}

/* Buttons & links */
.button {
  display: inline-block;
  margin-top: 1.5rem;
  padding: 0.7rem 1.4rem;
  border-radius: 999px;
  background-color: #53bbbc;
  color: #ffffff;
  font-weight: 700;
  text-decoration: none;
  font-size: 0.95rem;
  box-shadow: 0 8px 18px rgba(83, 187, 188, 0.28);
}

.button:hover {
  background-color: #6cced0;
}

.link {
  color: #2a4c6f;
  text-decoration: underline;
}

.link:hover {
  text-decoration-thickness: 2px;
}

/* Cards & grid */
.card {
  background-color: #ffffff;
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
  border: 1px solid #e6e6e6;
}

.grid {
  display: grid;
  gap: 1.4rem;
}

.projects-grid {
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 1rem;
}

.projects-empty {
  color: #4b5563;
  font-size: 0.95rem;
}

.team-grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.6rem;
}

.project-card h3,
.team-card h3 {
  margin-bottom: 0;
}

.project-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  background-color: #ffffff;
  border: 1px solid #c8d958;
  border-radius: 1rem;
  padding: 1.5rem;
  transition:
    transform 0.16s ease,
    box-shadow 0.16s ease,
    border-color 0.16s ease;
  text-decoration: none;
  color: inherit;
}

.project-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(15, 45, 80, 0.12);
  border-color: #b6c4de;
}

.project-head {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.project-card h3 {
  font-size: 1.02rem;
  line-height: 1.14;
  letter-spacing: -0.01em;
  font-weight: 700;
}

.project-card > p {
  margin: 0;
  margin-top: 0.1rem;
  color: #2a3340;
  font-size: 0.9rem;
  line-height: 1.26;
  text-align: left;
}

.project-line {
  width: 100%;
  display: block;
  margin: 0.08rem 0;
  color: #2a3340;
  font-size: 0.9rem;
  line-height: 1.22;
  text-align: left;
}

.project-line-label {
  font-weight: 600;
  margin-right: 0.25rem;
}

.project-line-text {
  font-weight: 400;
}

.project-category-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 0;
  border-radius: 50%;
  background-color: transparent;
  border: none;
}

.project-category-icon {
  width: 25px;
  height: 25px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background-color: transparent;
  border: none;
  color: #1a1a1a;
}

.project-category-icon svg {
  width: 17px;
  height: 17px;
  display: block;
  stroke: currentColor;
  stroke-width: 2.4;
}

.project-category-icon--health {
  color: #c467a8;
  background-color: #fbeff6;
  border: none;
}

.project-category-icon--education {
  color: #e9b843;
  background-color: #fdf6e6;
  border: none;
}

.project-category-icon--transportation {
  color: #c8d958;
  background-color: #f8fbef;
  border: none;
}

.project-category-icon--technology {
  color: #53bbbc;
  background-color: #e4f6f6;
  border: none;
}

.project-category-pill svg {
  width: 14px;
  height: 14px;
  display: block;
}

.project-footer {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: auto;
  padding-top: 0.2rem;
  flex-wrap: wrap;
  justify-content: flex-start;
}

.project-category-pill--footer {
  margin-left: auto;
  padding: 0;
  gap: 0;
  background-color: transparent;
  border: none;
  color: inherit;
  display: inline-flex;
  align-items: center;
  box-shadow: none;
  font-size: 0.78rem;
}

.project-action {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  padding: 0.32rem 0.55rem;
  border-radius: 999px;
  background-color: #53bbbc;
  color: #ffffff;
  font-weight: 700;
  font-size: 0.8rem;
  text-decoration: none;
  border: 1px solid #53bbbc;
}

.project-card:hover .project-action {
  filter: brightness(1.05);
}

.project-card--health {
  border-color: #ead3e2;
}

.project-card--education {
  border-color: #f3e1ac;
}

.project-card--transportation {
  border-color: #e4efb2;
}

.project-card--technology {
  border-color: #c2e7e7;
}

.project-card--health .project-category-pill {
  color: #c467a8;
}

.project-card--education .project-category-pill {
  color: #e9b843;
}

.project-card--transportation .project-category-pill {
  color: #c8d958;
}

.project-card--technology .project-category-pill {
  color: #53bbbc;
}

.project-card {
  background: linear-gradient(180deg, #ffffff 0%, #f9fbff 100%);
  border: 1px solid #e6eaf2;
  transition:
    transform 0.18s ease-out,
    box-shadow 0.18s ease-out,
    border-color 0.18s ease-out;
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.07);
  border-color: #cfd8ea;
}

.project-card p {
  margin-top: 0.3rem;
  color: #27303d;
  font-size: 0.9rem;
  line-height: 1.24;
  text-align: left;
}

.project-title-row {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.project-title-row h3 {
  line-height: 1.25;
  margin: 0;
  flex: 1;
}

.project-category-icon {
  width: 30px;
  height: 30px;
  aspect-ratio: 1 / 1;
  flex: 0 0 26px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  background-color: transparent;
  border: none;
  color: #1a1a1a;
}

.project-category-icon svg {
  width: 20px;
  height: 20px;
  display: block;
  stroke: currentColor;
  stroke-width: 2.4;
}

.project-category-icon--health {
  background-color: #fbeff6;
  color: #c467a8;
  border: none;
}

.project-category-icon--education {
  background-color: #fdf6e6;
  color: #e9b843;
  border: none;
}

.project-category-icon--transportation {
  background-color: #f8fbef;
  color: #c8d958;
  border: none;
}

.project-category-icon--technology {
  background-color: #e4f6f6;
  color: #53bbbc;
  border: none;
}

.project-card--health {
  border-left: 5px solid #c467a8;
}

.project-card--education {
  border-left: 5px solid #e9b843;
}

.project-card--transportation {
  border-left: 5px solid #c8d958;
}

.project-card--technology {
  border-left: 5px solid #53bbbc;
}

.project-card p.meta,
.team-card p.meta {
  margin-top: 0.8rem;
  font-size: 0.9rem;
  color: #555555;
}

.role {
  color: #555555;
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}

/* Badges */
.badge {
  display: inline-block;
  font-size: 0.82rem;
  border-radius: 6px;
  padding: 0.08rem 0.25rem;
  margin-top: 0.2rem;
}

.badge-muted {
  background-color: #f4f6fb;
  color: #4b5563;
}

.project-supporters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.4rem;
}

.supporter-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  background-color: #f0f4ff;
  color: #1f3a8a;
  border: 1px solid #d6e0f5;
}

/* Podcast */
.podcast-layout {
  display: grid;
  gap: 1.6rem;
}

.podcast-player h3,
.podcast-links h3 {
  margin-bottom: 0.75rem;
}

.podcast-links ul {
  list-style: none;
}

.podcast-links li + li {
  margin-top: 0.4rem;
}

.embed-wrapper {
  position: relative;
  overflow: hidden;
  border-radius: 0.8rem;
}

/* Resources */
.resource-list {
  list-style: none;
  max-width: 620px;
  margin: 0 auto;
}

.resource-list li + li {
  margin-top: 0.5rem;
}

.resource-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.35rem 0.25rem;
}

.resource-list strong {
  min-width: 210px;
}

/* Contact */
.contact-card p + p {
  margin-top: 0.6rem;
}

.contact-card--stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-card__helper {
  color: #475569;
  margin: 0;
}

.contact-button {
  align-self: flex-start;
}

/* Footer */
.site-footer {
  background-color: #111111;
  color: #cccccc;
  padding: 1.2rem 0 1.4rem;
  font-size: 0.9rem;
}

.footer-inner {
  text-align: center;
}

.footer-small {
  margin-top: 0.3rem;
  color: #999999;
}

/* Responsive styles */
@media (min-width: 768px) {
  .hero-inner {
    grid-template-columns: 3fr 2fr;
  }

  .podcast-layout {
    grid-template-columns: 2fr 1.1fr;
  }
}

@media (min-width: 1080px) {
  .projects-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .main-nav {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0.75rem;
    right: 0.75rem;
    background-color: #f2f2f2;
    border-radius: 0.75rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    padding: 0.9rem 1rem;
    flex-direction: column;
    align-items: flex-start;
    display: none;
  }

  .main-nav a {
    padding: 0.5rem 0.2rem;
    width: 100%;
  }

  .nav-toggle {
    display: block;
  }

  .main-nav.open {
    display: flex;
  }

  .projects-grid {
    grid-template-columns: 1fr;
  }

  .container {
    padding: 0 1.5rem;
  }

  .site-header .container {
    padding: 0 1.5rem;
  }
}
/* === Our Team – vertical Telfer-outlined cards === */

/* reuse .grid + .team-grid from existing styles; just tighten for people */
.team-grid-people {
  align-items: stretch;
  gap: 1rem;
}

/* Person card */
.team-person-card {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  border-radius: 1rem;
  border: 1px solid #d7e3ec;
  padding: 1rem;
  cursor: default;
  transition:
    transform 0.18s ease-out,
    box-shadow 0.18s ease-out,
    border-color 0.18s ease-out,
    background-color 0.18s ease-out;
  background-color: #ffffff;
}

.team-person-card--full {
  gap: 0.4rem;
}

.collaborator-card {
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 0.4rem;
  min-height: 100%;
  height: 100%;
}

.team-card-header {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  width: 100%;
}

/* Inner box for the photo */
.team-person-photo-box {
  width: 78px;
  height: 78px;
  border-radius: 0.8rem;
  background-color: #f6f7fb;
  padding: 0.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.team-person-photo-box img {
  width: 100%;
  height: 100%;
  border-radius: 0.9rem;
  object-fit: cover;
}

.team-person-photo-placeholder {
  background-color: #f0e0e6;
  color: #8d0033;
  font-weight: 600;
  font-size: 1.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.team-person-text h3 {
  margin-bottom: 0.2rem;
  font-weight: 700;
  font-size: 1.02rem;
}

.team-person-text .role {
  font-size: 0.88rem;
  color: #555555;
}

.team-card-header--team .team-person-text {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem;
  flex: 1 1 auto;
  min-width: 0;
}

.team-card-header--team .team-person-photo-box {
  width: 86px;
  height: 86px;
  flex: 0 0 86px;
}

.team-card-header--team .team-person-text h3 {
  margin-bottom: 0;
}

.team-card-header--team .role-inline {
  margin: 0;
}

/* Hover + active state */
.team-person-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(83, 187, 188, 0.12);
  border-color: #c7d7e7;
}

.team-person-card.active {
  border-color: #c467a8;
  box-shadow: 0 12px 30px rgba(196, 103, 168, 0.18);
}

.team-card-detail {
  margin-top: 0.5rem;
  color: #3b4250;
  font-size: 0.95rem;
  line-height: 1.45;
}

.collaborator-card .team-card-detail {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
}

.team-card-actions {
  margin-top: 0.65rem;
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
  border-top: none;
  padding-top: 0.08rem;
}

.collaborator-actions {
  flex-wrap: wrap;
  padding-top: 0.08rem;
  gap: 0.35rem;
  margin-top: auto;
  padding-top: 0.4rem;
  width: 100%;
  justify-content: flex-start;
}

.collaborator-actions .team-icon-btn {
  padding: 0.24rem 0.62rem;
  font-size: 0.76rem;
  min-width: 0;
  border-radius: 999px;
}

.collaborator-actions .team-icon-btn svg {
  width: 12px;
  height: 12px;
}

.team-icon-btn {
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.24rem 0.62rem;
  font-size: 0.76rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
}

.team-icon-btn.linkedin {
  background-color: #c8d958;
  color: #ffffff;
}

.team-icon-btn.scholar {
  background-color: #53bbbc;
  color: #ffffff;
}

.team-icon-btn.website {
  background-color: #e9b843;
  color: #ffffff;
}

.team-icon-btn.email {
  background-color: #c467a8;
  color: #ffffff;
}

.team-icon-btn:hover {
  filter: brightness(1.05);
}

.team-icon-btn--disabled {
  background-color: #e5e7eb;
  color: #6b7280;
  cursor: not-allowed;
}

.supporters-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
}

.supporter-card {
  background: linear-gradient(180deg, #ffffff 0%, #f9fafb 100%);
  border: 1px solid #e0e0e0;
  border-radius: 0.9rem;
  padding: 1.3rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 130px;
  text-align: center;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.03);
}

.supporter-logo-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 90px;
  width: 100%;
}

.supporter-card img {
  max-width: 150px;
  max-height: 64px;
  object-fit: contain;
  padding: 6px 10px;
  background-color: #f5f7fb;
  border-radius: 10px;
}

.supporter-name {
  font-weight: 600;
  color: #1a1a1a;
}

.supporter-initial {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #1a1a1a;
  background-color: #eef2f7;
  border: 1px solid #dce3ed;
  letter-spacing: 0.02em;
}

.supporter-logo-box--text {
  gap: 0.2rem;
}

.is-hidden {
  display: none;
}

.supporter-card--clickable {
  cursor: pointer;
}

.supporter-card--initial .supporter-name {
  margin-top: 0.1rem;
}

.supporter-card:hover {
  border-color: #c9d3e5;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.06);
}