body {
  font-family: "Segoe UI", sans-serif;
  margin: 0;
  scroll-behavior: smooth;
}

/* NAVBAR */
.navbar {
  background: rgba(11, 18, 46, 0.95);
  backdrop-filter: blur(8px);
}

/* HERO */
.hero {
  min-height: 100vh;
  background: linear-gradient(rgba(11, 18, 46, 0.85), rgba(11, 18, 46, 0.9)),
    url("./img/Home_img.jpg");
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  color: #fff;
}

.hero h1 {
  font-size: 3.3rem;
  font-weight: 800;
}

.hero span {
  color: #4f6bff;
}

/* SECTIONS */
section {
  padding: 90px 0;
}

/* CARDS */
.feature-card {
  background: #fff;
  border-radius: 16px;
  padding: 25px;
  height: 100%;
  transition: 0.3s;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

/* FIXED BG */
.fixed-bg {
  background: linear-gradient(rgba(11, 18, 46, 0.85), rgba(11, 18, 46, 0.85)),
    url("./img/bgFixed.jpg");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: #fff;
}

.contact_section {
  background: linear-gradient(rgba(11, 18, 46, 0.88), rgba(11, 18, 46, 0.9)),
    url("./img/contactBG.jpg");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: #fff;
  position: relative;
  overflow: hidden;
}
#submitBtn {
  background-color: #253582;

}
/* FOOTER */
footer {
  background: #070b1f;
  color: #aaa;
  padding: 40px 0;
}
input {
  letter-spacing: 2px;
}
@media (max-width: 768px) {
  .fixed-bg {
    background-attachment: scroll;
  }
}
@media (max-width: 768px) {
  section[style*="background-attachment: fixed"] {
    background-attachment: scroll;
  }
}