:root {
  --excavator-yellow: #FFCC00;
  --construction-orange: #FF6600;
  --dark-steel-grey: #333333;
  --earth-brown: #7B4B3A;
  --lime-green: #A9E84B;
  --concrete-gray: #B4B8B1;
  --white: #ffffff;
  --black: #000000;
}

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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--concrete-gray);
  background-color: var(--dark-steel-grey);
  line-height: 1.6;
}

/* Yellow Header Bar */
.top-bar {
  background-color: var(--excavator-yellow);
  height: 70px;
  width: 100%;
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--dark-steel-grey) 0%, #2a2a2a 100%);
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="%23FFCC00" stroke-width="0.5" opacity="0.1"/></svg>');
  background-size: 200px 200px;
  opacity: 0.3;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero h1 {
  font-size: 56px;
  color: var(--excavator-yellow);
  margin-bottom: 20px;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
  letter-spacing: 1px;
}

.tagline {
  font-size: 24px;
  color: var(--concrete-gray);
  margin-bottom: 30px;
  font-weight: 300;
}

.badges {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.badge {
  background-color: var(--excavator-yellow);
  color: var(--dark-steel-grey);
  padding: 12px 25px;
  border-radius: 30px;
  font-weight: bold;
  font-size: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.3);
}

.badge i {
  color: var(--construction-orange);
}

/* Services Section */
.services {
  padding: 80px 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.services h2 {
  font-size: 48px;
  color: var(--excavator-yellow);
  text-align: center;
  margin-bottom: 60px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.service-card {
  background: linear-gradient(145deg, #3a3a3a, #2d2d2d);
  border-radius: 15px;
  padding: 40px 30px;
  text-align: center;
  transition: all 0.3s;
  border: 2px solid transparent;
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: var(--excavator-yellow);
  box-shadow: 0 10px 30px rgba(255,204,0,0.1);
}

.service-card i {
  font-size: 50px;
  color: var(--excavator-yellow);
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 24px;
  color: var(--white);
  margin-bottom: 15px;
}

.service-card p {
  color: var(--concrete-gray);
  font-size: 16px;
  line-height: 1.6;
}

/* About Section */
.about {
  background: linear-gradient(135deg, #3a3a3a 0%, #2d2d2d 100%);
  padding: 60px 20px;
}

.about-content {
  max-width: 1000px;
  margin: 0 auto;
  text-align: center;
}

.about h2 {
  font-size: 42px;
  color: var(--excavator-yellow);
  margin-bottom: 20px;
}

.about-content > p {
  font-size: 18px;
  color: var(--concrete-gray);
  margin-bottom: 30px;
  line-height: 1.6;
}

.why-choose {
  margin-top: 30px;
  padding: 30px;
  background-color: rgba(255,204,0,0.1);
  border-radius: 10px;
  border-left: 4px solid var(--excavator-yellow);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.why-choose h3 {
  font-size: 24px;
  color: var(--excavator-yellow);
  margin-bottom: 20px;
}

.why-choose ul {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px 30px;
  text-align: left;
}

.why-choose li {
  font-size: 16px;
  color: var(--concrete-gray);
  display: flex;
  align-items: center;
  gap: 10px;
}

.why-choose li i {
  color: var(--lime-green);
}

/* Footer */
.footer {
  background-color: var(--earth-brown);
  padding: 40px 20px 20px;
  text-align: center;
}

.footer-content {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-bottom: 30px;
}

.footer-brand h3 {
  font-size: 24px;
  color: var(--excavator-yellow);
  margin-bottom: 10px;
}

.footer-brand p {
  color: var(--concrete-gray);
  font-size: 16px;
}

.footer-contact p {
  color: var(--concrete-gray);
  margin-bottom: 10px;
  font-size: 16px;
}

.footer-badges {
  display: flex;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap;
}

.footer-badges span {
  background-color: var(--excavator-yellow);
  color: var(--dark-steel-grey);
  padding: 8px 15px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: bold;
}

.footer-copyright {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 20px;
  margin-top: 20px;
}

.footer-copyright p {
  color: var(--concrete-gray);
  font-size: 14px;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 36px;
  }
  
  .tagline {
    font-size: 18px;
  }
  
  .services h2,
  .about h2,
  .contact h2 {
    font-size: 36px;
  }
  
  .badges {
    flex-direction: column;
    align-items: center;
  }
}
/* Updated */