/* Basic reset for margin and padding */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Arial', sans-serif;
  background-color: #e0f7e9;
  color: #2f4f4f;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100vh;
  text-align: center;
}

/* Header & Navigation */
header, nav {
  background: linear-gradient(135deg, #2c7a7b, #68d391);
  padding: 2.5rem 0;  /* Increased height for better visibility */
  position: sticky;
  top: 0;
  z-index: 1000;
  width: 100vw;  /* Full width */
  border-bottom: none; /* Remove unwanted bottom border */
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;  /* Ensures full width coverage */
  padding: 0 2rem;
  animation: slideIn 0.5s ease-out;
}

nav ul {
  display: flex;
  list-style-type: none;
}

nav ul li {
  margin-left: 2rem;
  position: relative;
}

nav ul li a {
  color: white;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease, transform 0.3s ease;
  position: relative;
  padding-bottom: 0.5rem;
}

nav ul li a::after {
  content: '';
  display: block;
  height: 2px;
  background: white;
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  transition: width 0.3s ease;
}

nav ul li a:hover::after {
  width: 100%;
}

/* Heading Section */
#heading {
  margin-bottom: 20px;
}

h1 {
  font-size: 3rem;
  color: #3d9140;
}

.border {
  margin: 10px auto;
  width: 80px;
  height: 4px;
  background-color: #3d9140;
  border-radius: 2px;
}

/* Loading Progress Section */
#progress-container {
  background-color: #8fbc8f;
  padding: 10px 20px;
  border-radius: 12px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

#progress {
  font-size: 1.2rem;
  color: #fff;
}