body {
  margin: 0;
  font-family: 'Lato', sans-serif;
  color: #333;
  line-height: 1.6;
}

:root {
  --navbar-height: 2.5rem;
  --anchor-offset: var(--navbar-height);
}

html {
  scroll-padding-top: var(--anchor-offset);
  scroll-behavior: smooth;
}

.section,
[id] {
  scroll-margin-top: calc(var(--anchor-offset) + 0.5rem);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #006699;
  padding: 1rem 1.25rem;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.logo {
  color: white;
  font-weight: bold;
  font-size: 1.5rem;
}

.nav-links {
  list-style: none;
  display: flex;
  margin: 0;
  padding: 0;
}

.nav-links li {
  margin-left: 2.2rem;
}

.nav-links a {
  color: white;
  text-decoration: none;
  font-weight: 500;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  width: 0%;
  height: 0.125rem;
  bottom: -0.2rem;
  left: 0;
  background-color: white;
  transition: 0.3s;
}

.nav-links a:hover::after {
  width: 100%;
}

.hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 60vh;
  overflow: hidden;
  text-align: center;
  color: #fff;
}

.hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.6);
  z-index: 0;
}

.hero-text {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 1rem;
}

.hero-text h1 {
  font-size: clamp(1.75rem, 4vw, 3rem);
  margin: 0 0 0.25rem 0;
}

.hero-text p {
  font-size: clamp(1rem, 2.5vw, 1.125rem);
  margin: 0.25rem 0 1rem 0;
}

.hero-btn {
  display: inline-block;
  padding: 10px 25px;
  background-color: #ffffff;
  color: #006699;
  font-weight: bold;
  border-radius: 5px;
  text-decoration: none;
  transition: 0.3s;
}

.hero-btn:hover {
  background-color: #e6e6e6;
}

.section {
  max-width: 56rem;
  margin: 3.5rem auto;
  padding: 0 1.25rem;
}

.hero + #about {
  margin-top: 1rem;
}

.section h2 {
  color: #006699;
  margin-bottom: 15px;
}

.section ul {
  padding-left: 20px;
}

.nav-links a.active {
  border-bottom: 2px solid white;
}


/* mini navigation removed */

.team-section {
  background-color: #f9f9f9;
  text-align: center;
  padding: 4rem 1.25rem;
}

.team-section h1 {
  color: #006699;
  margin-bottom: 40px;
}

.subsection-title {
  color: #006699;
  margin-bottom: 1.25rem;
  font-size: 1.5rem;
}

.team-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2.5rem;
  margin-bottom: 3.5rem;
}

.team-member {
  background-color: white;
  border-radius: 10px;
  padding: 10px;
  width: 16rem;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  transition: transform 0.3s, box-shadow 0.3s;
}

.team-member:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 15px rgba(0,0,0,0.2);
}

.team-img {
  width: 9rem;
  height: 9rem;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 15px;
}

.team-member h4 {
  margin: 10px 0 5px 0;
  font-size: 1.125rem;
  color: #006699;
}

.team-member p {
  margin: 5px 0;
  font-size: 0.95rem;
}

.team-member a {
  color: #006699;
  text-decoration: none;
  font-weight: 500;
}

.team-member a:hover {
  text-decoration: underline;
}

.team-member i {
  margin-right: 8px;
  width: 16px;
  text-align: center;
}

.team-member .fas.fa-envelope {
  color: #006699;
}

.team-member .fab.fa-linkedin {
  color: #0077b5;
}

.team-member .fab.fa-github {
  color: #333;
}

.report-container {
  margin-top: 20px;
}

.report-container p {
  font-size: 1.2em;
}

.report-container p a {
  color: #006699;
  text-decoration: underline;
}

.report-container p a:hover {
  color: #0056b3;
}

.report-container > a[download] {
  display: inline-block;
  margin-top: 10px;
  padding: 10px 20px;
  background-color: #007bff;
  color: white;
  text-decoration: none;
  border-radius: 5px;
  font-size: 1.1em;
  transition: background-color 0.3s;
}

.report-container > a[download]:hover {
  background-color: #0056b3;
}

.tech-section {
  text-align: center;
  margin: 0rem;
}

.tech-section h2 {
  color: #006699;
  margin-bottom: 20px;
}

.tech-section p {
  max-width: 44rem;
  margin: 0 auto 2.5rem auto;
  font-size: 1rem;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 2rem;
  margin-top: 2.5rem;
}

.tech-card {
  background-color: #ffffff;
  border-radius: 10px;
  padding: 1.5rem 1.25rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  transition: transform 0.3s, box-shadow 0.3s;
}

.tech-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.tech-icon {
  font-size: 3rem;
  color: #006699;
  margin-bottom: 1rem;
}

.tech-card h3 {
  color: #006699;
  font-size: 1.125rem;
  margin-bottom: 0.625rem;
}

.tech-card p {
  font-size: 0.95rem;
  color: #333;
  line-height: 1.5;
}

.footer {
  background-color: #006699;
  color: white;
  padding: 1rem 0;
  margin-top: 3rem;
}

.footer-content {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding: 0 2rem;
}

.footer-logo {
  max-width: 200px;
  height: auto;
}

.nav-links a.active {
  border-bottom: 2px solid white;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Lato', sans-serif;
  background-color: #f8fafc;
  color: #222;
  line-height: 1.6;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #004e64;
  padding: 1rem 2rem;
}

.logo {
  font-size: 1.5rem;
  font-weight: bold;
  color: #fff;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}

.nav-links a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  transition: 0.3s;
}

.nav-links a:hover,
.nav-links a.active {
  color: #ffd700;
}

.hero {
  position: relative;
  text-align: center;
  color: #fff;
}

.hero-img {
  width: 100%;
  height: 55vh;
  object-fit: cover;
  filter: brightness(60%);
}

.hero-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.hero-text h1 {
  font-size: 2.8rem;
  margin-bottom: 0.5rem;
}

.hero-text p {
  font-size: 1.2rem;
  color: #ddd;
}

/* mini-nav removed from site; rules cleared */

.tech-section {
  padding: 4rem 2rem;
  text-align: center;
}

.tech-section h2 {
  font-size: 2rem;
  color: #004e64;
  margin-bottom: 1rem;
}

.tech-section p {
  max-width: 700px;
  margin: 0 auto 3rem;
  color: #555;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.tech-card {
  background: #fff;
  padding: 2rem 1.5rem;
  border-radius: 15px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  transition: 0.3s;
}

.tech-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.15);
}

.tech-icon {
  font-size: 2.5rem;
  color: #004e64;
  margin-bottom: 1rem;
}

.footer {
  background-color: #004e64;
  color: #fff;
  text-align: center;
  padding: 1.2rem 0;
  font-size: 0.9rem;
  margin-top: 3rem;
}