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

body {
  font-family: 'Segoe UI', sans-serif;
  background: #f9f9f9;
  color: #1c1c1c;
  line-height: 1.6;
}

.nav {
  background: #12263a;
  color: white;
  padding: 15px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav .logo {
  font-size: 24px;
  font-weight: bold;
  letter-spacing: 1px;
}

.nav nav a {
  color: white;
  margin-left: 20px;
  text-decoration: none;
  font-weight: 500;
}

.hero {
  max-width: 900px;
  margin: 50px auto;
  padding: 0 20px;
  text-align: center;
}

.hero h1 {
  font-size: 36px;
  margin-bottom: 10px;
}

.hero .tagline {
  font-size: 18px;
  color: #555;
  margin-bottom: 30px;
}

.cta-main-button {
  background: #0057b8;
  color: white;
  padding: 22px 36px;
  border-radius: 10px;
  font-size: 20px;
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
  transition: background 0.2s, transform 0.1s;
}

.cta-main-button:hover {
  background: #0044a3;
  transform: translateY(-2px);
}

.address-search {
  display: flex;
  justify-content: center;
  margin: 50px 0 60px;
}



.cta-section h2 {
  font-size: 24px;
  margin-bottom: 20px;
}

.cta-grid {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

.cta-box {
  background: white;
  border-radius: 10px;
  padding: 20px;
  width: 280px;
  text-align: center;
  text-decoration: none;
  color: #1c1c1c;
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
  transition: transform 0.2s ease;
}

.cta-box:hover {
  transform: translateY(-4px);
}

.cta-box i {
  font-size: 28px;
  margin-bottom: 10px;
  color: #0057b8;
}

.cta-box h3 {
  font-size: 20px;
  margin-bottom: 8px;
}

.cta-box p {
  font-size: 14px;
  color: #444;
}

.updates {
  margin-top: 60px;
  text-align: left;
}

.updates h2 {
  font-size: 22px;
  margin-bottom: 20px;
  text-align: center;
}

.bill-list {
  list-style: none;
  max-width: 700px;
  margin: 0 auto;
  padding: 0;
}

.bill-list li,
.clickable-card {
  background: #fff;
  border: 1px solid #e0e0e0;
  padding: 15px 20px;
  border-radius: 8px;
  margin-bottom: 10px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.03);
  transition: background 0.2s, transform 0.15s;
  cursor: pointer;
}

.clickable-card:hover {
  background: #f5faff;
  transform: translateY(-2px);
}

.bill-list li span {
  font-size: 0.95rem;
  color: #555;
}



.footer {
  text-align: center;
  padding: 30px 20px;
  color: #666;
  font-size: 14px;
}