body {
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.hero {
  background: url('construction-bg.jpg') no-repeat center center/cover;
  position: relative;
  height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.small-hero {
  background: url('about-bg.jpg') no-repeat center center/cover;
  height: 40vh;  /* Smaller than 90vh */
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}


.small-hero .overlay {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  z-index: 0;
}

.small-hero .container {
  z-index: 1;
  position: relative;
}
/* Optional, add in <style> or external CSS */
header h2 {
  font-weight: bold;
}

header img {
  margin-bottom: 10px;
}



.hero .overlay {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  z-index: 0;
}

.hero .container {
  z-index: 1;
}

.navbar-brand img {
  margin-right: 10px;
}

h1, h2, h5 {
  color: #ffa500;
}

.btn-warning {
  font-weight: bold;
  padding: 10px 25px;
  border-radius: 30px;
}

section {
  background-color: #f9f9f9;
}

footer {
  background-color: #212529;
}