body {
  margin: 0;
  padding: 60px 0 0 0;
  font-family: Arial, sans-serif;
  background-color: #f4f4f4;
}

/* Navbar */
nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100px;             /* fixed height */
  box-sizing: border-box;   /* include padding inside height */
  padding: 0 2rem;          /* horizontal padding only */
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #fff;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  z-index: 9999;
}


nav .logo {
  font-weight: bold;
  width: 60px;
  height: auto;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  padding: 0;
  margin: 0;
}

nav ul li {
  cursor: pointer;
  font-weight: 600;
  color: #333;
}

nav ul li a {
  text-decoration: none;
  color: inherit;
}

nav ul li a:hover {
  text-decoration: underline;
  color: #334;
}

.current {
  text-decoration: underline;
  color: #333;
}

.sponsors-container {
  max-width: 1000px;
  margin: 5rem auto;
  padding: 0 2rem;
  text-align: center;
}

.sponsors-container h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
  color: #222;
}

.sponsor-intro {
  font-size: 1.2rem;
  color: #555;
  margin-bottom: 3rem;
}

.sponsor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.sponsor-card {
  background-color: #fff;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  transition: transform 0.3s ease;
}

.sponsor-card:hover {
  transform: translateY(-5px);
}

.sponsor-card img {
  width: 100%;
  max-height: 120px;
  object-fit: contain;
  margin-bottom: 1rem;
}

.sponsor-card h3 {
  margin: 0.5rem 0;
  color: #111;
}

.sponsor-card p {
  font-size: 0.95rem;
  color: #555;
}