* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, Helvetica, sans-serif;
}

body {
  color: #0b2c4d;
}

/* Top Bar */
.top-bar {
  background: #0b2c4d;
  color: #fff;
  text-align: center;
  padding: 10px;
  font-size: 15px;
}

/* Navbar */
.navbar {
  display: flex;
  align-items: center;
  padding: 8px 40px;
  background: #fff;
  box-shadow: 0 3px 8px rgba(0,0,0,0.06);
  height: 70px;
}

.logo img {
  height: 50px;
  width: auto;
}

.navbar nav {
  margin-left: auto;
}

.navbar nav a {
  margin-left: 25px;
  text-decoration: none;
  color: #0b2c4d;
  font-weight: 700;
  font-size: 16px;
}

.cta-btn {
  margin-left: 30px;
  background: #f5a623;
  color: #000;
  padding: 8px 14px;
  text-decoration: none;
  border-radius: 4px;
  font-weight: bold;
  font-size: 14px;
}

/* Hero */
.hero {
  height: 120vh;
  background: url("../assets/images/hero-bg.png") no-repeat center center/cover;
  margin-top: 8px;
}

/* Services */
.services-section {
  padding: 80px 60px;
  background: #ffffff;
}

.services-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.service-card {
  background: #f4f6f8;
  padding: 35px;
  border-radius: 12px;
  transition: 0.3s ease;
  min-height: 200px;
}

.service-card h3 {
  font-size: 18px;
  margin-bottom: 12px;
}

.service-card p {
  font-size: 14px;
  line-height: 1.6;
  color: #333;
}

.service-card:hover {
  background: #0b2c4d;
  transform: translateY(-5px);
}

.service-card:hover h3,
.service-card:hover p {
  color: #fff;
}

/* Why Us */
.why-us {
  display: flex;
  justify-content: space-between;
  padding: 80px 60px;
  background: #f4f6f8;
}

.why-left {
  width: 55%;
}

.why-left h2 {
  font-size: 30px;
  margin-bottom: 20px;
}

.why-sub {
  margin-bottom: 25px;
  font-size: 17px;
  line-height: 1.6;
}

.why-left ul li {
  margin-bottom: 12px;
  font-size: 16px;
}

.why-right {
  display: grid;
  grid-template-columns: repeat(2, 200px);
  gap: 25px;
}

.stat-box {
  background: #0b2c4d;
  color: #fff;
  padding: 30px;
  text-align: center;
  border-radius: 12px;
  font-size: 26px;
  font-weight: bold;
}

.stat-box span {
  display: block;
  font-size: 15px;
  margin-top: 8px;
  font-weight: normal;
}

/* Contact */
.contact-section {
  text-align: center;
  padding: 80px 20px;
}

.contact-section h2 {
  font-size: 30px;
  margin-bottom: 15px;
}

.contact-section p {
  font-size: 18px;
  margin-bottom: 30px;
}

.whatsapp-btn {
  display: inline-block;
  background: #25d366;
  color: #fff;
  padding: 14px 30px;
  font-size: 17px;
  text-decoration: none;
  border-radius: 50px;
  font-weight: bold;
  transition: 0.3s ease;
}

.whatsapp-btn:hover {
  background: #1ebe5d;
}

.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #25d366;
  color: #fff;
  padding: 14px 18px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
}

/* ============================= */
/* RESPONSIVE DESIGN */
/* ============================= */

/* Large Tablets / Small Laptops */
@media (max-width: 1200px) {
  .services-container {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Tablets */
@media (max-width: 992px) {

  .navbar {
    flex-direction: column;
    height: auto;
    padding: 20px;
  }

  .navbar nav {
    margin: 15px 0;
  }

  .services-container {
    grid-template-columns: repeat(2, 1fr);
  }

  .why-us {
    flex-direction: column;
    gap: 40px;
  }

  .why-left,
  .why-right {
    width: 100%;
  }

  .why-right {
    justify-content: center;
  }
}

/* Mobile Phones */
@media (max-width: 600px) {

  .hero {
    height: 60vh;
    background-position: center;
  }

  .services-section {
    padding: 50px 20px;
  }

  .services-container {
    grid-template-columns: 1fr;
  }

  .service-card {
    padding: 25px;
  }

  .why-us {
    padding: 50px 20px;
  }

  .contact-section {
    padding: 50px 20px;
  }

  .cta-btn {
    margin-left: 0;
    margin-top: 10px;
  }
}