/* RESET AND BASE SETUP */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', sans-serif;
  background-color: #f7f9fc;
  color: #222;
}

/* ===== HEADER / TOP NAVIGATION ===== */
header {
  background-color: #083d77;
  padding: 15px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 999;
}

/* LOGO TEXT */
.logo {
  font-size: 24px;
  color: #ffffff;
  font-weight: bold;
  letter-spacing: 1px;
}

/* NAVIGATION LINKS */
.nav-links {
  list-style: none;
  display: flex;
  gap: 4px; /* Reduced gap between navigation links */
}

.nav-links li {
  display: inline-block;
}

.nav-links li a {
  color: white;
  text-decoration: none;
  font-size: 1rem;
  font-weight: 500;
  padding: 10px;
  position: relative;
  transition: color 0.3s ease;
}

.nav-links li a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  background-color: #ffc107;
  left: 0;
  bottom: 0;
  transition: width 0.3s ease;
}

.nav-links li a:hover {
  color: #ffc107;
}

.nav-links li a:hover::after {
  width: 100%;
}

/* Career Hero Section */
.career-hero {
  padding: 100px 20px 40px;
  text-align: center;
  background: linear-gradient(to right, #e6f2ff, #ffffff);
}

.career-hero h1 {
  font-size: 2.8em;
  margin-bottom: 10px;
  color: #004080;
}

.career-hero p {
  font-size: 1.2em;
  color: #555;
}

/* Expandable Accordion Section */
.expandable-section {
  padding: 40px 20px;
  max-width: 900px;
  margin: auto;
}

.accordion {
  margin-bottom: 20px;
  border: 1px solid #ccc;
  border-radius: 6px;
  overflow: hidden;
  background-color: #fff;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.accordion-btn {
  background-color: #004080;
  color: white;
  padding: 15px 20px;
  width: 100%;
  text-align: left;
  border: none;
  outline: none;
  font-size: 1.1em;
  font-weight: bold;
  cursor: pointer;
  transition: background 0.3s ease;
}

.accordion-btn:hover {
  background-color: #0059b3;
}

.accordion-content {
  display: none;
  padding: 15px 20px;
  background-color: #f9f9f9;
}

.accordion-content ul {
  list-style-type: disc;
  padding-left: 20px;
}

.accordion-content li {
  margin: 8px 0;
  color: #333;
}

/* JS-free accordion behavior */
.accordion-btn:focus + .accordion-content,
.accordion-btn:active + .accordion-content {
  display: block;
}

