@import url("https://fonts.googleapis.com/css2?family=Barlow:wght@400;500;600;700;800&family=Fraunces:opsz,wght@9..144,600;9..144,700&display=swap");

:root {
  --storm-blue: #0d3b66;
  --ocean-blue: #1877c9;
  --deep-navy: #0f2235;
  --seafoam: #dff3ff;
  --teal: #0b6e6e;
  --sand: #f7f3eb;
  --paper: #ffffff;
  --ink: #13202f;
  --muted: #5d6c7b;
  --line: rgba(19, 32, 47, 0.09);
  --card-shadow: 0 18px 40px rgba(13, 59, 102, 0.12);
  --soft-shadow: 0 12px 28px rgba(8, 28, 52, 0.08);
}

html {
  background:
    radial-gradient(circle at top left, rgba(24, 119, 201, 0.1), transparent 28%),
    linear-gradient(180deg, #f7fbff 0%, #eef5fb 48%, #ffffff 100%);
}

body {
  margin: 0;
  font: 400 100% "Barlow", Arial, sans-serif;
  color: var(--ink);
  background: transparent;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--storm-blue);
  font-family: "Fraunces", Georgia, serif;
  letter-spacing: normal;
}

p,
li,
label,
input,
button,
textarea {
  font-family: "Barlow", Arial, sans-serif;
  color: var(--ink);
}

a {
  color: var(--ocean-blue);
}

a:hover {
  color: var(--storm-blue);
}

#main {
  max-width: 1440px;
  margin: 0 auto;
  padding: 20px;
}

header {
  padding: 22px 28px;
  text-align: center;
  border-radius: 24px 24px 0 0;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(13, 59, 102, 0.96), rgba(24, 119, 201, 0.9));
  box-shadow: var(--card-shadow);
}

header img {
  display: block;
  width: min(340px, 100%);
  min-width: 220px;
  margin: 0 auto;
  padding: 16px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.navbar {
  position: sticky;
  top: 0;
  z-index: 20;
  overflow: visible;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  padding: 12px;
  background: rgba(8, 31, 55, 0.96);
  backdrop-filter: blur(10px);
  border-radius: 0 0 24px 24px;
  box-shadow: 0 10px 24px rgba(8, 28, 52, 0.16);
}

.navbar a,
.dropdown .dropbtn {
  float: none;
  border-radius: 999px;
  padding: 12px 18px;
  color: #ffffff;
  font: 700 0.98rem "Barlow", Arial, sans-serif;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.dropdown {
  position: relative;
  overflow: visible;
}

.dropdown .dropbtn {
  cursor: pointer;
}

.navbar a:hover,
.dropdown:hover .dropbtn,
.navbar a.active,
.dropdown .dropbtn.active {
  background-color: rgba(255, 255, 255, 0.14);
  transform: translateY(-1px);
}

.dropdown-content {
  display: none;
  position: absolute;
  top: calc(100% - 2px);
  left: 0;
  min-width: 220px;
  border-radius: 18px;
  overflow: hidden;
  background: #ffffff;
  border: 1px solid var(--line);
  box-shadow: var(--soft-shadow);
  z-index: 30;
}

.dropdown:hover .dropdown-content {
  display: block;
}

.dropdown:focus-within .dropdown-content,
.dropdown.is-open .dropdown-content {
  display: block;
}

.dropdown-content a {
  display: block;
  padding: 14px 16px;
  color: var(--ink);
  font: 600 0.95rem "Barlow", Arial, sans-serif;
  text-align: left;
  background: #ffffff;
}

.dropdown-content a:hover {
  background: #eef6ff;
}

.dropdown-content a.active {
  color: var(--storm-blue);
  background: #eef6ff;
}

.secondary-header,
.content-container > h1:first-child,
.alumni-container > h2:first-child,
.contact-container > h1:first-child {
  text-align: center;
}

.secondary-header {
  padding: 22px 20px 10px;
}

.secondary-header h1,
.content-container > h1:first-child,
.alumni-container > h2:first-child,
.contact-container > h1:first-child {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.08;
}

.secondary-header p,
.content-container > p:first-of-type,
.alumni-container > p:first-of-type,
.contact-container > p:first-of-type {
  max-width: 760px;
  margin: 14px auto 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

.banner-container,
.banner-container_about {
  margin-top: 18px;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
  background: #d7ebf8;
}

.banner-img,
.banner-img_2 {
  display: block;
  width: 100%;
  height: clamp(240px, 34vw, 420px);
  object-fit: cover;
}

#site_content,
.content-container,
.alumni-container,
.contact-container {
  margin-top: 24px;
}

#content,
#main-content_about,
.content-wrapper,
.content-container,
.alumni-container,
.contact-container,
#people-section,
#research-groups-section {
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--card-shadow);
}

#content,
#main-content_about,
.content-wrapper,
.content-container,
.alumni-container,
.contact-container,
#people-section,
#research-groups-section {
  padding: 28px;
}

.content-wrapper {
  width: 100%;
  max-width: 100%;
  align-items: start;
  grid-template-columns: minmax(0, 1.45fr) minmax(320px, 0.95fr);
  box-sizing: border-box;
}

.content-wrapper .people-container {
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.content-wrapper .officer-card {
  width: 100%;
  min-width: 0;
  height: auto;
  justify-self: stretch;
}

.content-wrapper .officer-card:nth-child(n+5) {
  justify-self: stretch;
}

.content-wrapper .officer-card img,
.content-wrapper .officer-photo {
  width: min(140px, 65%);
}

.content_item h2,
#main-content_about h2,
.content-container h2,
.content-container h3,
.alumni-container h3,
.contact-container h2,
#people-section h3,
#research-groups-section h3,
#research-groups-section h4 {
  color: var(--storm-blue);
}

#main-content_about .button-container {
  justify-content: flex-start;
  margin: 18px 0 30px;
}

#main-content_about .course-catalog-button button,
#main-content_about .button-container .button,
#main-content_about .button-container a {
  min-height: 42px;
  padding: 10px 16px;
  font-size: 0.98rem;
}

#main-content_about .button-container + h2 {
  margin-top: 18px;
}

p {
  line-height: 1.75;
}

ul,
ol {
  margin-left: 22px;
}

li {
  line-height: 1.7;
}

.button-container,
.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.button-container a,
.button-container button,
.course-catalog-button button,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 18px;
  border: none;
  border-radius: 999px;
  background: linear-gradient(135deg, #19a37c, #0b6e6e);
  color: #ffffff;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 14px 28px rgba(11, 110, 110, 0.22);
}

.button-container a:hover,
.button-container button:hover,
.course-catalog-button button:hover,
.button:hover {
  color: #ffffff;
  transform: translateY(-1px);
}

.tabs-container {
  width: 100%;
  min-width: 0;
  margin: 0;
  gap: 14px;
}

.tab,
.button-container,
.instagram-feed-container {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.instagram-feed-container {
  margin: 0;
}

.snapwidget-widget {
  display: block;
  width: 100% !important;
  max-width: 100% !important;
}

.tab h3 {
  border-radius: 18px;
  background: linear-gradient(180deg, #f5faff 0%, #eef5fb 100%);
  border: 1px solid rgba(24, 119, 201, 0.12);
}

.tab-content {
  margin-top: 8px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: #fbfdff;
}

.people-container,
.research-group-container,
.resources-grid,
.dashboard-grid,
.forecast-container {
  gap: 20px;
}

.faculty-card,
.staff-card,
.research-group-card,
.resource-card,
.officer-card,
.grid-item,
.links-container,
.alumni-card,
.weather-box,
.radar_frame,
.search-container,
.alpha-nav,
.instagram-feed-container {
  border-radius: 24px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #ffffff 0%, #f7fbff 100%);
  box-shadow: var(--soft-shadow);
}

.faculty-card,
.staff-card,
.research-group-card,
.resource-card,
.officer-card,
.grid-item,
.links-container,
.weather-box,
.radar_frame,
.instagram-feed-container {
  padding: 22px;
}

.faculty-photo,
.staff-photo,
.officer-photo,
.research-group-photo {
  border-radius: 20px;
  object-fit: cover;
  box-shadow: var(--soft-shadow);
}

.research-group-link,
.social-icon {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
}

.resource-card ul,
.links-container ul {
  margin-top: 12px;
}

.search-container {
  padding: 18px;
}

#searchBar,
input[type="text"] {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid rgba(19, 32, 47, 0.12);
  border-radius: 16px;
  background: #ffffff;
  color: var(--ink);
  font-size: 1rem;
}

.alpha-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 16px;
  margin: 18px 0 22px;
}

.alpha-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: #eef6ff;
  color: var(--storm-blue);
  font-weight: 700;
  text-decoration: none;
}

.alumni-group h3 {
  margin: 28px 0 12px;
}

.alumni-card {
  padding: 18px 20px;
  margin-bottom: 14px;
}

.alumni-name {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--storm-blue);
}

.slide-image,
.forecast-container .slide img {
  width: 100%;
  border-radius: 18px;
}

iframe {
  border: none;
  border-radius: 18px;
  background: #ffffff;
}

.links a,
.resource-card a,
.faculty-info a,
.staff-info a,
.research-group-card a,
.alumni-card a {
  font-weight: 700;
}

footer {
  width: 100%;
  margin-top: 24px;
  border-radius: 24px;
  background: var(--deep-navy);
}

.footer-container {
  padding: 22px 28px;
}

.footer-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
}

.footer-links a {
  padding: 8px 12px;
  border-radius: 999px;
  color: #ffffff;
  font-size: 1rem;
  text-decoration: none;
}

.footer-links a:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
}

footer p {
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.72);
  text-align: center;
}

@media (max-width: 900px) {
  #main {
    padding: 10px;
  }

  header,
  #content,
  #main-content_about,
  .content-wrapper,
  .content-container,
  .alumni-container,
  .contact-container,
  #people-section,
  #research-groups-section,
  .faculty-card,
  .staff-card,
  .research-group-card,
  .resource-card,
  .officer-card,
  .grid-item,
  .links-container,
  .weather-box,
  .radar_frame,
  .footer-container {
    padding: 20px;
  }

  .navbar {
    position: static;
    border-radius: 0 0 20px 20px;
  }

  .content-wrapper {
    grid-template-columns: 1fr;
  }

  .banner-img,
  .banner-img_2 {
    height: 220px;
  }
}