/* === GOOGLE FONT IMPORT === */
@import url('https://fonts.googleapis.com/css2?family=Balsamiq+Sans:wght@400;700&display=swap');

/* === BASE === */
body {
  font-family: 'Balsamiq Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  color: #293d58;
  background-color: #f7f0da;
  margin: 0;
  padding: 0;
  line-height: 1.6;
}

/* === NAVBAR & LOGO === */
.navbar {
  background-color: #293d58 !important;
  min-height: 90px !important;
  align-items: center !important;
  padding: 0.25rem 1rem !important;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

.navbar a,
.navbar-nav a,
.navbar-brand {
  color: #f7f0da !important;
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0.3px;
}

.navbar a:hover {
  color: #ffffff !important;
  text-decoration: underline;
}

/* === Fix logo sizing and alignment === */
.navbar .navbar-brand img,
.navbar-brand img {
  height: 85px !important;     /* Larger logo */
  width: auto !important;
  max-height: none !important;
  object-fit: contain !important;
  display: inline-block !important;
  margin-top: -8px !important; /* vertically centered */
  margin-bottom: -8px !important;
  margin-right: 12px !important;
}

/* Ensure navbar adapts if logo is taller */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
}


/* === FULL-WIDTH PARALLAX BANNER === */
.banner {
  position: relative;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  height: 420px;
  background-image: url("Images/Coral-banner.JPG");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background-color: rgba(41, 61, 88, 0.55); /* overlay with brand blue tint */
  z-index: 0;
}

.banner-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  animation: fadeInUp 1.5s ease both;
}

/* === BANNER TITLE & TAGLINE === */
.banner-title {
  color: #f7f0da !important;
  font-size: clamp(3rem, 7vw, 4.8rem);
  font-weight: 700;
  line-height: 1.1;
  text-align: center;
  letter-spacing: 1px;
  margin: 0;
  padding: 0;
  text-shadow: 0 4px 10px rgba(0, 0, 0, 0.6);
  z-index: 2;
}

/* === BANNER LOGO === */
.banner-logo {
  width: clamp(100px, 20vw, 180px);  /* responsive size: 160–300px */
  height: auto;
  margin-bottom: 1rem;
  filter: drop-shadow(0 4px 6px rgba(0,0,0,0.4)); /* subtle shadow for contrast */
  animation: fadeInUp 1.5s ease both;
}

.banner .tagline {
  color: #ffffff !important;
  font-size: clamp(1.2rem, 3vw, 1.9rem);
  font-weight: 400;
  margin-top: 1rem;
  text-shadow: 0 3px 6px rgba(0, 0, 0, 0.6);
  z-index: 2;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* === TEAM PAGE GRID === */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  justify-content: center;
  justify-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

.team-member {
  text-align: center;
  background: #ffffff;
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  max-width: 340px;
}

.team-member:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.12);
}

.team-member img {
  width: 290px;
  height: 290px;
  object-fit: cover;
  object-position: center;
  border-radius: 10px;
  margin-bottom: 1rem;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.12);
}

.team-member h3 {
  color: #293d58;
  margin: 0.5rem 0 0.3rem 0;
  font-size: 1.15rem;
}

.team-member p {
  font-size: 0.95rem;
  line-height: 1.4;
  color: #444;
  margin: 0.25rem 0 0.5rem 0;
}

/* === SOCIAL ICONS === */
.team-member a img {
  width: 25px;
  height: 25px;
  margin: 0.25rem;
  vertical-align: middle;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.team-member a img:hover {
  transform: scale(1.1);
  opacity: 0.95;
}

/* === INSTAGRAM SECTION === */
.instagram-section {
  text-align: center;
  padding: 3rem 1rem;
  margin-top: 3rem;
  border-top: 3px solid #293d58;
  background-color: #f7f0da;
}

.instagram-section h3 {
  color: #293d58;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.embedsocial-hashtag {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 2rem auto;
  max-width: 1200px;
}

.feed-powered-by-es {
  display: none !important;
}

/* === NAVBAR TEXT SIZE, COLOR, AND SPACING === */
.navbar-nav .nav-link,
.navbar a.nav-link,
.navbar a,
.navbar .navbar-nav > li > a {
  font-size: 1.3rem !important;    /* adjust 1.1–1.3rem for desired size */
  font-weight: 700 !important;     /* stronger, matches Balsamiq Sans look */
  color: #f7f0da !important;       /* your cream tone */
  letter-spacing: 0.5px;
  text-transform: none;
  padding: 0.6rem 1rem !important; /* add breathing room */
  transition: all 0.2s ease-in-out;
}

.navbar a:hover,
.navbar .nav-link:hover {
  color: #ffffff !important;       /* hover = white */
  text-decoration: underline;
}

/* Center-align links vertically beside logo */
.navbar-nav {
  align-items: center !important;
}

.navbar .nav-item.active .nav-link,
.navbar .nav-link.active {
  color: #ffffff !important;
  text-decoration: underline;
}

/* === HOME PAGE SECTION BACKGROUNDS === */
.section {
  padding: 4rem 2rem;
  text-align: center;
}

.section p {
  max-width: 900px;
  margin: 0 auto;
}

.section h2 {
  border-bottom: 3px solid #f7f0da;
  display: inline-block;
  padding-bottom: 0.3rem;
}


.light-section {
  background-color: #f7f0da; /* soft beige tone matching your palette */
  color: #293d58;
}

.dark-section {
  background-color: #293d58; /* navy tone */
  color: #f7f0da;
}

.section h2, 
.section h3 {
  margin-bottom: 1.5rem;
  font-weight: 700;
}

.section p {
  max-width: 900px;
  margin: 0 auto 1.5rem auto;
  line-height: 1.7;
  font-size: 1.05rem;
}

.section a.button {
  display: inline-block;
  background-color: #f7f0da;
  color: #293d58;
  font-weight: 700;
  text-decoration: none;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  margin-top: 1rem;
  transition: all 0.3s ease;
}

.section a.button:hover {
  background-color: #ffffff;
  color: #293d58;
}

/* === FULL-WIDTH LAYOUT === */
:root {
  --content-max-width: 1600px;
}

.page-columns .content {
  max-width: var(--content-max-width) !important;
  margin-left: auto;
  margin-right: auto;
  padding-left: 2rem;
  padding-right: 2rem;
}

.page-content,
main.content,
.content {
  max-width: 100%;
  width: 100%;
  margin: 0;
  padding: 0;
}

main.content {
  padding-left: 2rem;
  padding-right: 2rem;
}

/* === HIDE TITLE BLOCK ON HOME === */
body.home #title-block-header,
body.home .quarto-title-block,
body.home h1.title,
body.home .page-title {
  display: none !important;
}

body.home main.content {
  padding-top: 0 !important;
}

/* === FINAL CLEAN FIX: LARGE HKU LOGO, RESPONSIVE NAVBAR === */

/* Logo sizing and positioning */
.navbar img.navbar-logo {
  height: 95px !important;          /* Adjust 85–100px as needed */
  width: auto !important;
  max-height: none !important;
  object-fit: contain !important;
  display: inline-block !important;
  margin-top: -10px !important;
  margin-bottom: -10px !important;
  margin-right: 12px !important;
}

/* Navbar container */
.navbar {
  background-color: #293d58 !important;
  min-height: 100px !important;     /* ensures it fits the logo */
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  padding-top: 0.25rem !important;
  padding-bottom: 0.25rem !important;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

/* Navbar text */
.navbar a,
.navbar-nav a,
.navbar-brand {
  color: #f7f0da !important;
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0.3px;
}

.navbar a:hover {
  color: #ffffff !important;
  text-decoration: underline;
}

/* Responsive: smaller logo on tablets & phones */
@media (max-width: 992px) {
  .navbar img.navbar-logo {
    height: 75px !important;
    margin-top: -8px !important;
    margin-bottom: -8px !important;
  }
}

@media (max-width: 600px) {
  .navbar img.navbar-logo {
    height: 60px !important;
    margin-top: -6px !important;
    margin-bottom: -6px !important;
  }
}

/* === FINAL ABSOLUTE FIX FOR NAVBAR LOGO SIZE === */
.navbar .navbar-logo {
  height: 95px !important;           /* Try 85–100px to taste */
  width: auto !important;
  max-height: none !important;
  object-fit: contain !important;
  display: inline-block !important;
  margin-top: -10px !important;
  margin-bottom: -10px !important;
  margin-right: 12px !important;
}

/* Also force Quarto's navbar-brand wrapper to respect this */
.navbar .navbar-brand {
  height: 100px !important;
  line-height: 0 !important;
  display: flex !important;
  align-items: center !important;
}

/* And make sure no theme rule shrinks it */
.navbar .navbar-brand img,
.navbar img {
  max-height: none !important;
}

/* Keep navbar background and spacing */
.navbar {
  background-color: #293d58 !important;
  min-height: 100px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  padding-top: 0.25rem !important;
  padding-bottom: 0.25rem !important;
}

/* Mobile scaling */
@media (max-width: 768px) {
  .navbar .navbar-logo {
    height: 65px !important;
    margin-top: -6px !important;
    margin-bottom: -6px !important;
  }
}

.navbar img.navbar-logo {
  height: 95px !important;
  width: auto !important;
  max-height: none !important;
  object-fit: contain !important;
  display: inline-block !important;
  margin-top: -10px !important;
  margin-bottom: -10px !important;
  margin-right: 12px !important;
  vertical-align: middle !important;
}

.navbar {
  background-color: #293d58 !important;
  min-height: 100px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  padding: 0.25rem 1rem !important;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

@media (max-width: 768px) {
  .navbar img.navbar-logo {
    height: 65px !important;
  }
}

/* ---------- Join Us Page Inline Image Styling ---------- */

.join-inline-right,
.join-inline-left {
  width: 25%;                 /* small embedded size (~1/4 width) */
  max-width: 300px;
  border-radius: 0.75rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.12);
  object-fit: cover;
  margin: 0.4rem 0 0.8rem 0;
}

/* Float alternation */
.join-inline-right {
  float: right;
  margin-left: 1rem;
}

.join-inline-left {
  float: left;
  margin-right: 1rem;
}

/* Clear floats between sections */
section::after, .page-content::after {
  content: "";
  display: block;
  clear: both;
}

/* Optional small tweak for mobile */
@media (max-width: 768px) {
  .join-inline-right,
  .join-inline-left {
    float: none;
    display: block;
    margin: 1rem auto;
    width: 60%;
  }
}

/* === CONSISTENT LEFT TOC / SIDEBAR COLORS === */

/* TOC / sidebar container when toc-location: left */
.quarto-sidebar,
.quarto-sidebar-toc,
.sidebar,
.sidebar-navigation,
#quarto-sidebar,
#quarto-toc-sidebar {
  background-color: #f7f0da !important;
  color: #293d58 !important;
  border-right: none !important;
}

/* TOC section titles, headings */
.quarto-sidebar-toc .sidebar-title,
#quarto-sidebar h2,
#quarto-toc-sidebar h2 {
  color: #293d58 !important;
  font-weight: 700;
}

/* Links in the TOC - normal state */
#quarto-sidebar a,
#quarto-toc-sidebar a,
.quarto-sidebar-toc a,
.quarto-sidebar-toc .nav-link,
#quarto-toc-sidebar .nav-link {
  color: #293d58 !important;
  text-decoration: none;
}

/* Hover + active states (ONLY inside the sidebar/TOC) */
#quarto-sidebar a:hover,
#quarto-toc-sidebar a:hover,
.quarto-sidebar-toc a:hover,
#quarto-sidebar .nav-link:hover,
#quarto-toc-sidebar .nav-link:hover,
.quarto-sidebar-toc .nav-link:hover,
#quarto-sidebar .active > a,
#quarto-toc-sidebar .active > a,
.quarto-sidebar-toc .active > a,
#quarto-sidebar .nav-link.active,
#quarto-toc-sidebar .nav-link.active,
.quarto-sidebar-toc .nav-link.active {
  color: #d4af37 !important;       /* gold hover/active color */
  text-decoration: underline;
  background-color: transparent !important;
}

/* === PROJECTS PAGE: COLLABORATORS GRID === */

.collab-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.collab-card {
  background-color: #f7f0da;
  border-radius: 1rem;
  padding: 1.2rem 1.5rem;
  box-shadow: 0 2px 6px rgba(0,0,0,0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.collab-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 10px rgba(0,0,0,0.12);
}

.collab-card h3 {
  font-size: 1.4rem;
  margin: 0 0 0.25rem;
  color: #293d58;
}

.collab-card p {
  margin: 0 0 0.75rem;
}

.collab-link {
  color: #293d58;
  font-weight: 600;
  text-decoration: none;
}

.collab-link:hover {
  text-decoration: underline;
}

/* === Force heading sizes on Projects page === */
body.projects h2 {
  font-size: 2.6rem !important;  /* increase as needed */
  font-weight: 700 !important;
  color: #293d58 !important;
  margin-top: 2.5rem !important;
  border-bottom: 2px solid #e6dcc2 !important;
  padding-bottom: 0.3rem !important;
}

body.projects h3 {
  font-size: 1.6rem !important;  /* increase or decrease */
  font-weight: 600 !important;
  color: #293d58 !important;
  margin-top: 1.5rem !important;
}

/* === Projects page heading overrides === */

/* Only style the H2 project titles, not their content */
h2.project-title {
  font-size: 3.2rem;
  font-weight: 700;
  color: #293d58;
  margin-top: 2.5rem;
  border-bottom: 2px solid #e6dcc2;
  padding-bottom: 0.3rem;
}


/* Optional: tweak in-section h3 headings (like "Objectives") */
body.projects h3 {
  font-size: 1.9rem;
  font-weight: 600;
  color: #293d58;
  margin-top: 1.5rem;
}