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

body {
  font-family: 'Arial', sans-serif;
  background-color: #f0f4f8;
  color: #010302;
  line-height: 1.6;
}

header {
  background: linear-gradient(135deg, #149770, #135aa1);
  color: white;
  padding: 30px 20px;
}

.header-container {
  display: flex;
  align-items: center;
  gap: 20px;
  max-width: 1000px;
  margin: auto;
}

header img {
  width: 80px;
  filter: drop-shadow(2px 2px 4px #000);
  border-radius: 8px;
}

.header-text h1 {
  font-size: 2rem;
  margin-bottom: 5px;
}

.header-text p {
  font-size: 1.1rem;
  opacity: 0.9;
}


section {
  padding: 30px 20px;
  max-width: 1000px;
  margin: auto;
}

h2 {
  font-size: 1.8rem;
  margin-bottom: 15px;
  color: #2c3e50;
  position: relative;
}

h2::after {
  content: "";
  display: block;
  width: 50px;
  height: 3px;
  background-color: #3498db;
  margin-top: 8px;
  border-radius: 3px;
}

ul {
  list-style: disc;
  margin-left: 20px;
  margin-top: 10px;
  margin-bottom: 20px;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  box-shadow: 0 0 8px rgba(0,0,0,0.05);
  margin-bottom: 20px;
}

table th, table td {
  border: 1px solid #ccc;
  padding: 10px;
  text-align: left;
}

table th {
  background-color: #2980b9;
  color: white;
}

img.responsive {
  max-width: 100%;
  height: auto;
  margin-top: 15px;
  border-radius: 6px;
  box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

a {
  display: inline-block;
  margin-top: 15px;
  color: #2980b9;
  text-decoration: none;
  font-weight: bold;
}

a:hover {
  text-decoration: underline;
}

footer {
  background-color: #1f5c64;
  color: white;
  text-align: center;
  padding: 15px;
  margin-top: 40px;
}

@media (max-width: 600px) {
  header h1 {
    font-size: 1.7rem;
  }

  h2 {
    font-size: 1.4rem;
  }
}

/* Navbar Styles */
.navbar {
  background-color: #1f2d3d;
  padding: 15px 0;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  position: sticky;
  top: 0;
  z-index: 999;
}

.nav-container {
  max-width: 1000px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
}

.logo {
  color: #fff;
  font-size: 1.5rem;
  font-weight: bold;
  text-decoration: none;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 25px;
}

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

.nav-links li a:hover {
  color: #3498db;
}

/* Responsive Nav */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .navbar::after {
    content: "☰";
    color: white;
    font-size: 24px;
    padding-right: 20px;
    cursor: pointer;
    float: right;
  }
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-size: 1.5rem;
  font-weight: bold;
  text-decoration: none;
}

.nav-logo {
  width: 35px;
  height: 35px;
  object-fit: contain;
  border-radius: 6px;
  box-shadow: 0 0 4px rgba(0,0,0,0.2);
}