/* ========== Global Reset ========== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: #222;
  background-color: #f9f9f9;
}

/* ========== Header ========== */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #003366;
  color: #fff;
  padding: 1rem 2rem;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.logo {
  font-size: 1.5rem;
  font-weight: bold;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}

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

nav a:hover,
nav a.active {
  color: #f4b400;
}

/* ========== Hero Section ========== */
.hero {
  background: url('https://images.unsplash.com/photo-1521791136064-7986c2920216?auto=format&fit=crop&w=1950&q=80') center/cover no-repeat;
  color: #fff;
  text-align: center;
  padding: 6rem 2rem;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  background: rgba(0, 0, 0, 0.6);
  padding: 2rem;
  border-radius: 12px;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.hero p {
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.btn {
  display: inline-block;
  background: #f4b400;
  color: #003366;
  padding: 0.75rem 1.5rem;
  border-radius: 6px;
  font-weight: bold;
  text-decoration: none;
  transition: background 0.3s;
}

.btn:hover {
  background: #d99a00;
}

.btn.secondary {
  background: #fff;
  color: #003366;
  border: 2px solid #003366;
}

.btn.secondary:hover {
  background: #003366;
  color: #fff;
}

/* ========== Sections ========== */
section {
  padding: 4rem 2rem;
  text-align: center;
}

h2 {
  font-size: 2rem;
  margin-bottom: 2rem;
  color: #003366;
}

.value-grid,
.opportunity-grid,
.testimonial-grid {
  display: grid;
  gap: 2rem;
  margin-top: 2rem;
}

.value-item,
.opportunity,
.testimonial {
  background: #fff;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  text-align: left;
}

.value-item h3,
.opportunity h3 {
  margin-bottom: 0.5rem;
  color: #f4b400;
}

/* ========== Testimonials ========== */
.testimonials {
  background: #eef3f8;
}

.testimonial-grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.testimonial p {
  font-style: italic;
  margin-bottom: 0.5rem;
}

/* ========== CTA ========== */
.cta {
  background: #003366;
  color: #fff;
  padding: 3rem 2rem;
  border-radius: 12px;
  margin: 2rem auto;
  max-width: 900px;
}

.cta h2 {
  color: #f4b400;
  margin-bottom: 1rem;
}

/* ========== Footer ========== */
footer {
  background: #003366;
  color: #fff;
  text-align: center;
  padding: 1.5rem;
  margin-top: 2rem;
}

/* ========== Responsive Layouts ========== */
.value-grid,
.opportunity-grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem;
  }

  nav ul {
    flex-direction: column;
    background: #002244;
    position: absolute;
    top: 60px;
    right: 0;
    display: none;
    padding: 1rem;
    border-radius: 6px;
  }

  nav ul.show {
    display: flex;
  }
}

/* Comparison Table */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 2rem;
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}

.compare-table thead {
  background: #f5f5f5;
}

.compare-table th,
.compare-table td {
  padding: 14px 18px;
  border-bottom: 1px solid #eee;
  font-size: 0.95rem;
}

.compare-table th {
  font-weight: 600;
  text-align: center;
}

.compare-table td:first-child {
  font-weight: 500;
  background: #fafafa;
  text-align: left;
  width: 25%;
}

.compare-table td {
  text-align: center;
  vertical-align: middle;
}

.compare-table .highlight {
  background: #f0f7ff;
  font-weight: 600;
}

/* Responsive: horizontal scroll on mobile */
@media (max-width: 768px) {
  .compare-table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }
  .compare-table th, 
  .compare-table td {
    min-width: 160px;
  }
}