body, html {
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  width: 100%;
  height: 100%;
}

.header {
  background-color: #0088a2;
  color: white;
  padding: 10px 30px;
  display: flex;
  align-items: center;
  font-size: 18px;
  box-sizing: border-box;
  max-height: 80px;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
}

.header-logo {
  display: flex;
  align-items: center;
  flex: 1;
}

.header-logo-img {
  height: 76px;
  margin-right: 10px;
}

.header-name {
  color: white;
  font-size: 22px;
  font-family: Arial, sans-serif;
  font-weight: bold;
  letter-spacing: 1px;
  cursor: pointer;
}

.menu-toggle {
  display: none;
  font-size: 24px;
  color: white;
  cursor: pointer;
  margin-left: auto;
}

.categories {
  display: flex;
  margin-left: auto;
}

.categories a {
  color: white;
  margin-left: 30px;
  text-decoration: none;
  font-size: 18px;
  transition: color 0.3s;
}

.categories a:hover {
  color: #00FFFF;
}

@media (max-width: 768px) {
  .categories {
      display: none;
      position: absolute;
      top: 80px;
      right: 0;
      background-color: #0088a2;
      width: 100%;
      padding: 10px;
      box-sizing: border-box;
      flex-direction: column;
      align-items: center;
      z-index: 999;
  }

  .categories.menu-open {
      display: flex;
  }

  .categories a {
      margin: 10px 0;
      font-size: 20px;
      color: white;
  }

  .menu-toggle {
      display: block;
  }
}

.row.no-gutters {
  margin-right: 0;
  margin-left: 0;
}

.row.no-gutters .col-md-4 {
  padding-right: 0;
  padding-left: 0;
}

.img-fluid {
  width: 100%;
  height: 100%;
  
}

.modal-content {
  background-color: #fefefe;
  margin: 10% auto;
  padding: 20px;
  border: 2px solid #0088a2;
  border-radius: 10px;
  width: 80%;
  max-width: 400px;
  position: relative;
  z-index: 1000;
}

.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 999;
  display: none;
}


.close-button {
  color: #aaa;
  float: right;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
}

.close-button:hover,
.close-button:focus {
  color: black;
  text-decoration: none;
}

.contact-info {
  display: flex;
  flex-direction: column;
}

.contact-item {
  display: flex;
  align-items: center;
  margin: 10px 0;
}

.contact-logo {
  width: 20px;
  height: 20px;
  margin-right: 10px;
}

.contact-info p,
.contact-info a {
  font-size: 16px;
  color: #0088a2;
  text-decoration: none;
}

.contact-info a:hover {
  text-decoration: underline;
}

.contact-button {
  position: fixed;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  font-size: 18px;
  padding: 10px 20px;
  color: white;
  background-color: #0088a2;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  text-align: center;
  z-index: 1001;
}

.contact-button:hover {
  background-color: #005f73;
}