body {
  margin: 0;
  font-family: 'Arial', sans-serif;
}

/*nav bar styles*/
.navbar {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 40px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  z-index: 1000;
  width: fit-content;
}

.logo {
  height: 60px;
  margin-right: 30px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav-links a {
  text-decoration: none;
  color: #041A34;
  font-size: 20px;
  font-weight: normal;
  transition: font-weight 0.2s ease;
  white-space: nowrap;
}

.nav-links a.active {
  font-weight: bold;
}

.nav-links a:hover {
color: #7c16bb;
} 

/* Intro Section */
.intro {
  display: flex;
  align-items: center;
  height: 70vh;
  background: url('images/building.jpg') left center/cover no-repeat;
  padding: 0 5%;
  box-sizing: border-box;
  position: relative;
}

.intro-content {
  margin-left: auto;
  max-width: 700px;
  color: #111;
  padding: 30px;
}

.intro-content h1 {
  font-size: 32px;
}

.intro-content h3 {
  font-size: 24px;
  margin-bottom: 10px;
}

.intro-content p {
  font-size: 20px;
  line-height: 1.2;
}

.btn {
  display: inline-block;
  background-color: #041A34;
  color: white;
  padding: 10px 20px;
  margin-top: 20px;
  text-decoration: none;
  border-radius: 10px;
  font-weight: bold;
  width:  200px;
  height: 30px;          /* fixed height */
  line-height: 30px;     /* vertically centers text */
  text-align: center;
  font-size: 18px;
  transition: background-color 0.3s ease;
}

.btn:hover {
  background-color: #093e7f;
}

/* Quality Section */
.quality {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: #041A34;
  padding: 40px 10px;
  gap: 20px;
  flex-wrap: wrap;
  color: #ffffff;
  position: relative;
  z-index: 1;
  overflow: visible;
  height: auto;
}

.quality-left {
  flex: 1;
  max-width: 250px;
  font-weight: bold;
  text-align: left;
  font-size: 32px;
  padding-left: 30px;
}

.quality-right {
  flex: 1;
  max-width: 250px;
  text-align: right;
  font-size: 20px;
  padding-right: 30px;
}

.quality-image {
  flex: 2;
  text-align: center;
  position: relative;
  z-index: 1;
}

.quality-image img {
  max-width: 100%;
  border-radius: 10px;
  height: 600px;
  display: inline-block;
  position: relative;
}

/* Features Section */
.features {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  padding: 60px 10%;
  background-color: #f9f9f9;
  gap: 20px;
}

.feature {
  flex: 1;
  min-width: 280px;
  max-width: 300px;
  background-color: white;
  border-radius: 10px;
  padding: 20px;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.feature img {
  max-width: 100%;
  border-radius: 10px;
  margin-bottom: 15px;
}

/* Footer Section */
footer {
  text-align: center;
  background-color: #041A34;
  color: white;
  padding: 30px 10px;
}

footer a {
  color: white;
  text-decoration: none;
  margin: 0 5px;
}

footer p:last-of-type {
  border-top: 1px solid white;
  padding-top: 15px;
  margin-top: 20px;
}

.social-icons {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin: 20px 0;
}

.social-icons img {
  width: 40px;
  height: 40px;
  transition: transform 0.3s ease;
}

.footer-links a:hover {
  text-decoration: underline;
}