body {
  font-family: "Quicksand", sans-serif;
  font-size: 18px;
  color: #2c3e50;
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  margin: 0;
  padding: 0;
  line-height: 1.6;
  min-height: 100vh;
}

h1, h3 {
  margin: 5px 0;
}

h1 {
  font-size: 2.5rem;
  color: #fff;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
  font-weight: 700;
  animation: fadeInDown 0.8s ease-out;
}

h3 {
  color: rgba(255, 255, 255, 0.95);
  font-weight: 500;
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}


nav {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: sticky;
    top: 0;
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    padding: 15px 25px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    border-bottom: 3px solid #ff6b6b;
    margin-bottom: 30px;
    border-radius: 15px;
}

nav a {
  color: white;
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
  transition: all 0.3s ease;
  padding: 8px 16px;
  border-radius: 20px;
  position: relative;
}

nav a:hover {
  color: #ff6b6b;
  transform: translateY(-3px);
  background: rgba(255, 107, 107, 0.15);
  box-shadow: 0 4px 8px rgba(255, 107, 107, 0.4);
}

nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: #ff6b6b;
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

nav a:hover::after {
  width: 80%;
}

section {
  max-width: 1200px;
  margin: 30px auto;
  padding: 35px;
  background: white;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  animation: fadeIn 0.6s ease-out;
  position: relative;
  overflow: hidden;
}

section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
    border-radius: 20px 20px 0 0;
}section h2 {
  color: #667eea;
  border-left: 6px solid #ff6b6b;
  padding-left: 15px;
  margin-bottom: 20px;
  font-size: 1.8rem;
  font-weight: 700;
  position: relative;
  display: inline-block;
}

section h2::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 60%;
  height: 3px;
  background: linear-gradient(90deg, #667eea 0%, transparent 100%);
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  font-size: 16px;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
  transition: transform 0.3s ease;
}

table:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

th {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 15px;
  text-align: center;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 14px;
}

td {
  padding: 15px;
  text-align: center;
  border-bottom: 1px solid #f0f0f0;
  transition: all 0.3s ease;
}

tr:nth-child(even) {
  background: linear-gradient(135deg, #f9fafc 0%, #f5f7fa 100%);
}

tr:hover {
    background: linear-gradient(135deg, #f3f0ff 0%, #e9e4ff 100%);
    transform: scale(1.01);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}.light-text-row {
  color: #999;
  font-style: italic;
}

a {
  color: #667eea;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  position: relative;
}

a:hover {
  color: #ff6b6b;
  text-decoration: none;
}

a::before {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: #ff6b6b;
  transition: width 0.3s ease;
}

a:hover::before {
  width: 100%;
}

footer {
  text-align: center;
  padding: 25px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  font-size: 14px;
  margin-top: 50px;
  box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.2);
}

/* Header Styling */
.header-container {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.95) 0%, rgba(118, 75, 162, 0.95) 100%);
  padding: 40px 20px;
  border-radius: 20px;
  margin: 20px auto;
  max-width: 1200px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
  animation: fadeIn 0.8s ease-out;
}

/* Paragraph Enhancement */
p {
  line-height: 1.8;
  margin-bottom: 15px;
  text-align: justify;
}

p b {
  color: #667eea;
  font-size: 1.1em;
}

/* List Styling */
ul, ol {
  padding-left: 30px;
  margin: 15px 0;
}

li {
  margin: 10px 0;
  line-height: 1.7;
}

/* HR Styling */
hr {
  border: none;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, #00d2ff 50%, transparent 100%);
  margin: 20px 0;
}

@media (max-width: 768px) {
  body {
    font-size: 16px;
  }

  h1 {
    font-size: 1.8rem;
  }

  section {
    padding: 20px;
    margin: 15px;
  }

  nav {
    flex-wrap: wrap;
    gap: 15px;
    padding: 10px;
  }

  nav a {
    font-size: 14px;
    padding: 6px 12px;
  }

  table, thead, tbody, th, td, tr {
    display: block;
  }

  th {
    text-align: left;
  }

  td {
    text-align: left;
    padding-left: 50%;
    position: relative;
  }

  td::before {
    content: attr(data-label);
    position: absolute;
    left: 10px;
    font-weight: bold;
    color: #00d2ff;
  }
}

/* Scroll Animation */
@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-on-scroll {
  animation: slideInUp 0.6s ease-out;
}