/* Reset and base styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Montserrat', Arial, sans-serif;
  background: #f6f8fa;
  color: #222;
  line-height: 1.6;
}

.main-header {
  background: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  position: sticky;
  top: 0;
  z-index: 100;
}
.logo-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.2rem 2rem;
}
.logo {
  height: 48px;
  width: auto;
}
.logo.nav img{
    border-radius: 20px;
}
nav ul {
  display: flex;
  gap: 2rem;
  list-style: none;
}
nav a {
  text-decoration: none;
  color: #222;
  font-weight: 700;
  font-size: 1.1rem;
  transition: color 0.2s;
}
nav a:hover {
  color: #0072c6;
}

.hero {
  background: linear-gradient(90deg, #0072c6 0%, #003366 100%);
  color: #fff;
  text-align: center;
  padding: 3rem 1rem 2rem 1rem;
}
.hero h1 {
  font-family: 'Pacifico', cursive;
  font-size: 2.8rem;
  margin-bottom: 0.5rem;
}
.subtitle {
  font-size: 1.3rem;
  font-weight: 400;
  margin-bottom: 0.5rem;
}

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1rem 0 1rem;
}

.gallery-section {
  margin-top: 2rem;
}
.gallery-section h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: #003366;
  text-align: center;
}
.grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}
.grid-item {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.07);
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
  text-align: center;
  padding-bottom: 1rem;
}
.grid-item:hover {
  transform: translateY(-8px) scale(1.03);
  box-shadow: 0 8px 32px rgba(0,114,198,0.15);
}
.grid-item img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-bottom: 2px solid #0072c6;
}
.grid-item p {
  margin-top: 1rem;
  font-weight: 600;
  color: #0072c6;
  font-size: 1.1rem;
}

.history-section {
  margin: 3rem 0 2rem 0;
  background: #eaf3fa;
  border-radius: 12px;
  padding: 2rem 2rem 1rem 2rem;
  box-shadow: 0 2px 12px rgba(0,114,198,0.05);
}
.history-section h2 {
  color: #003366;
  margin-bottom: 1rem;
  text-align: center;
}

.download-section {
  display: flex;
  justify-content: center;
  margin: 2.5rem 0 1.5rem 0;
}
.download-btn {
  background: linear-gradient(90deg, #0072c6 0%, #003366 100%);
  color: #fff;
  padding: 0.9rem 2.2rem;
  border: none;
  border-radius: 32px;
  font-size: 1.1rem;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 2px 8px rgba(0,114,198,0.10);
  transition: background 0.2s, transform 0.2s;
}
.download-btn:hover {
  background: linear-gradient(90deg, #005fa3 0%, #001f3f 100%);
  transform: translateY(-2px) scale(1.04);
}

.main-footer {
  background: #003366;
  color: #fff;
  text-align: center;
  padding: 1.2rem 0;
  margin-top: 3rem;
  font-size: 1rem;
  letter-spacing: 0.5px;
}

@media (max-width: 700px) {
  .logo-nav {
    flex-direction: column;
    gap: 1rem;
    padding: 1rem;
  }
  .hero h1 {
    font-size: 2rem;
  }
  .gallery-section h2, .history-section h2 {
    font-size: 1.3rem;
  }
  .grid-item img {
    height: 120px;
  }
  main {
    padding: 1rem 0.2rem 0 0.2rem;
  }
  .history-section {
    padding: 1rem 0.5rem 0.5rem 0.5rem;
  }
}