/* GENERAL */
body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
}

a { text-decoration: none; color: #004080; }
ul { list-style: none; margin: 0; padding: 0; }

/* NAVIGATION */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #e6f0ff;
  padding: 0.5rem 2rem;
  flex-wrap: wrap;
}

.nav-links {
  display: flex;
  gap: 20px;
  align-items: center;
}

.nav-links li a.active {
  font-weight: bold;
  border-bottom: 2px solid #004080;
}

/* LOGO */
.logo {
  max-height: 80px;
}

/* HOME HERO */
.home-hero {
  text-align: center;
  padding: 80px 20px;
}
.logo-home {
  max-width: 250px;
  height: auto;
  margin-bottom: 20px;
}
.home-hero h1 { font-size: 2.2rem; margin-bottom: 0.5rem; }

/* PAGE CONTENT */
.page-content {
  max-width: 900px;
  margin: auto;
  padding: 2rem 1rem;
  text-align: center;
}

/* SPONSORS */
.sponsor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}
.sponsor-card {
  background: #f9f9f9;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 3px 8px rgba(0,0,0,0.1);
  font-size: 1.2rem;
  font-weight: bold;
}

/* BUTTON */
.btn {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.75rem 1.5rem;
  background: #004080;
  color: #fff;
  border-radius: 6px;
  font-weight: bold;
}
.btn:hover { background: #0066cc; }

/* FOOTER */
footer {
  background: #003366;
  color: #fff;
  padding: 1.5rem 1rem;
  text-align: center;
}

/* RESPONSIVE */
@media(max-width: 768px){
  .navbar { flex-direction: column; }
  .logo { max-height: 60px; }
}

/* Sponsor Page */
.sponsor-grid {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3rem;
    margin-top: 2rem;
    text-align: center;
}

.sponsor-card {
    max-width: 700px;
    background-color: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    padding: 2rem;
}

.sponsor-card img {
    width: 100%;
    max-width: 350px;
    border-radius: 10px;
    margin-bottom: 1.5rem;
}

.sponsor-card h2 {
    color: #004080;
    margin-bottom: 1rem;
}

.specialties {
    list-style-type: none;
    padding: 0;
}

.specialties li {
    margin: 0.3rem 0;
}

.sponsor-list ul {
    list-style-type: none;
    padding: 0;
    margin-top: 1rem;
}

.sponsor-list li {
    margin: 0.5rem 0;
}

@media (max-width: 768px) {
    .sponsor-card img {
        max-width: 250px;
    }
}