@import url("https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&display=swap");
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: "Inter", sans-serif;
}
p {
  font-size: 18px;
  color: #333;
}
a {
  text-decoration: none;
}
.logo-header {
  width: 70%;
}
img {
  display: block;
  max-width: 100%;
}

.navbar-nav .nav-item .nav-link {
  color: #333;
  font-weight: 700;
  padding: 0.45rem 0.9rem;
}
.footer-links {
  font-size: 18px;
  color: #000;
}
.footer-links:hover {
  font-size: 18px;
  color: #2a6e7c;
}
.navbar-nav .nav-item .nav-link:hover,
.navbar-nav .nav-item .nav-link.active {
  color: #338194;
}

.btn_callnow {
  background-color: #338194;
  color: #fff;
  border: 0;
  padding: 0.65rem 1.3rem;
  border-radius: 8px;
  font-weight: 700;
}

.btn_callnow:hover {
  background-color: #cc0000;
  color: #fff;
}

.text_primary {
  color: #338194;
}
.bg_primary {
  background-color: #338194;
}
.btn_primary {
  background-color: #338194;
  color: #fff;
  border: none;
  padding: 0.75rem 1.5rem;
  font-weight: 700;
  transition: background-color 0.25s ease;
}
.btn_primary:hover {
  background-color: #2a6e7c;
  color: #fff;
}
.world_class {
  border-right: 10px solid #338194;
}
.world_class2 {
  border-left: 10px solid #338194;
}

.bg_gray {
  background-color: #f8f9fa;
}
.card-link {
  color: #338194;
  font-weight: 700;
}
.card:hover {
  transform: translateY(-4px);
  transition: transform 0.25s ease;
}
body {
  line-height: 1.6;
}
.footer {
  background: #f8f9fa;
  padding: 3rem 0;
}
.footer h5 {
  color: #338194;
  font-weight: 800;
}
.footer p,
.footer a {
  color: #333;
}
.footer a:hover {
  color: #2a6e7c;
  text-decoration: none;
}
.section-divider {
  width: 50px;
  height: 4px;
  background: #338194;
  margin: 0.5rem 0 1.5rem;
}
.about_contact {
  min-height: 45vh;
  display: flex;
  align-items: center;
  background-image: url("../asset/img/lab-1.jpg");
  background-attachment: fixed;
  text-align: center;
  background-size: cover;
  background-position: center;
  color: #fff;
  position: relative;
}
.about-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.45);
}
.about-content {
  position: relative;
  z-index: 2;
}
.hero-section {
  min-height: 55vh;
  display: flex;
  align-items: center;
  background-image: url("../asset/img/lab-1.jpg");
  background-size: cover;
  background-position: center;
  color: #fff;
  position: relative;
}
.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.45);
}
.hero-content {
  position: relative;
  z-index: 2;
}
.hero-section h1,
.hero-section h2,
.hero-section p {
  color: #fff;
}

.navbar-nav .nav-item .nav-link {
  color: #333;
  font-weight: 700;
  padding: 0.45rem 0.9rem;
}

.navbar-nav .nav-item .nav-link:hover,
.navbar-nav .nav-item .nav-link.active {
  color: #338194;
}

.btn_callnow {
  background-color: #ff0000;
  color: #fff;
  border: 0;
  padding: 0.65rem 1.3rem;
  border-radius: 8px;
  font-weight: 700;
}

.btn_callnow:hover {
  background-color: #cc0000;
  color: #fff;
}