* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
#logo {
  float: left;
  height: 70px;
  width: auto; 
}
body {
  font-family: 'Segoe UI', sans-serif;
  /* overflow-x: hidden; */
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

nav {
  background: rgb(255, 255, 255);
  color: rgb(0, 0, 0);
  position: fixed;
  width: 100%;
  z-index: 1;
  
}

nav ul {
  list-style: none;
  display: flex;  
  justify-content: flex-end; 
  align-items: center;
}

nav ul li {
  margin-right: 20px;
}

nav ul li a {
  color: rgb(0, 0, 0);
  text-decoration: none;
}

header {
  background: linear-gradient(to right,rgba(0, 0, 0, 0.579),rgba(10, 0, 28, 0.278)), url('header7.jpg');
  display: flex;
  margin-left: auto;
  margin-right: auto;
  height: 100vh;
  background-position: center;
  background-size: cover;
  /* justify-content: left ; */
  align-items: center;
  text-align: center;
  color: rgb(255, 255, 255);
}

header h1 {
  margin-left: 10px;
}
header h2 {
  font-size: 50px;
  margin-bottom: 2px;
  color: #00b3ff;
}
a{
  font: 1em sans-serif;
  text-decoration: none;
  color: #33dcf6;
}

.btn {
  background: #00b3ff;
  color: #fff;
  border: none;
  padding: 10px 20px;
  font-size: 18px;
  border-radius: 25px;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.2s ease-out;
}

.btn:hover {
  background-color: #0062cc;
}

.btn:focus {
  outline: none;
}

.services {
  background: #f2f2f2;
  padding: 80px 0;
  text-align: center;
}

.services h3 {
  font-size: 30px;
  margin-bottom: 30px;
}

.service {
  margin-bottom: 40px;
}

.service h4 {
  font-size: 24px;
  margin-bottom: 20px;
}

.about {
  padding: 80px 0;
}

.about h3 {
  font-size: 30px;
  margin-bottom: 30px;
}

.about p {
  font-size: 18px;
  line-height: 1.8;
}

.contact {
  background: #333;
  color: #fff;
  padding: 80px 0;
}

.contact h3 {
  font-size: 30px;
  margin-bottom: 30px;
}

.contact input,
.contact textarea {
  display: block;
  margin-bottom: 20px;
  width: 100%;
  padding: 10px;
  font-size: 18px;
  border: none;
  border-radius: 5px;
}

.contact textarea {
  height: 200px;
}

.contact button {
  background: #59cbfc;
  color: #fff;
  border: none;
  padding: 10px 20px;
  font-size: 18px;
  border-radius: 25px;
  cursor: pointer;
}

footer {
  background: #333;
  color: #fff;
  padding: 20px 0;
  text-align: center;
}

footer p {
  font-size: 14px;
}

.logo {
  font-size: 24px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.services {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.service-images {
  text-align: center;
  position: relative;
}

.service-image {
  max-width: 100%;
  transition: opacity 1s ease;
  height: 0;
  overflow: hidden;
}
.service-image1 {
  max-width: 100%;
  transition: opacity 1s ease;
  height: 0;
  overflow: hidden;
}

.service-image2 {
  max-width: 100%;
  transition: opacity 1s ease;
  height: 0;
  overflow: hidden;
}
.show {
  height: auto;
}

.tagline h1 {
  margin: 10;
  font-size: 50px;
  font-weight: bold;
  color: #00b3ff;
}

.tagline h2 {
  margin: 0;
  /* margin-left: 200px; */
  font-size: 40px;
  color: #ffffff;
}

.tagline ul{
  margin: 0;
  font-size: 20px;
  list-style: none;
  /* margin-left: 200px; */
}



nav .container {
  display: flex;
  justify-content: space-between;
  align-items: left;
  max-width: 1100px;
}

.about-image {
  max-width: 100%;
}