a {
  text-decoration: none;
}

.background-color {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  box-shadow: inset 0 4px 8px rgba(0, 0, 0, 0.2);
    
}

/* Body: Flexbox layout for better vertical alignment */
body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  box-sizing: border-box;
}

/* Navbar: Adjust margins and padding for small screens */
.navbar {
  padding: 10px 20px;
}

/* Ensure home content and services adapt to screen width */
.content-home {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 50px;
  padding: 30px 10px;
  color: #1d3fa1;
}

.home-row {
  display: flex;
  gap: 30px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

/* Left section in home content for proper spacing */
.home-left {
  position: relative;
  max-width: 600px;
  padding: 20px;
  text-align: center;
}

.home-right img {
  max-width: 100%;
  height: auto;
}

/* Flexbox for service items */
.service {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.service-items {
  background-color: #e0f7ff;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
  width: 250px;
  text-align: center;
}

.service-items:hover {
  transform: scale(1.05);
  background-color: #fff7ff;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

footer {
  background-color: #f8f9fa;
  text-align: center;
  padding: 10px 0;
  margin-top: auto;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .content-home {
    padding: 20px;
    gap: 30px;
  }
  
  .home-row {
    flex-direction: column;
    gap: 20px;
  }

  .home-left {
    padding: 10px;
  }

  .service-items {
    width: 100%;
    max-width: 300px;
  }

 
}

@media (max-width: 500px) {
  .navbar-brand img {
    width: 75px;
    height: 75px;
  }

  .home-row {
    gap: 15px;
  }

  .home-right img {
    max-width: 100%;
    height: auto;
  }

  .service-items {
    width: 90%;
  }


}

.logo {
  width: 100px; /* Increase the width */
  height: auto; /* Adjust height proportionally */
}

/*--------------------------------------------------------------------------------------*/

/* Global Styles */
body {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'IBM Plex Sans Thai', sans-serif;
}

/* Content Layout */
.content {
  display: flex;
  flex-wrap: wrap; /* Enable wrapping for responsiveness */
  justify-content: space-between;
  padding: 1rem;
}

/* Left section styling */
.left {
  flex: 1 1 50%; /* Takes up 50% of the width */
  padding: 20px;
}

.left .form {
  max-width: 500px;
  padding: 20px;
  background-color: #f9f9f9;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.button-layout {
  display: flex;
  justify-content: center;
  padding: 10px;
}

/* Checkbox styling */
.symptoms {
  font-size: 19px;
  margin-right: 10px;
}

input[type="checkbox"] {
  margin-bottom: 10px;
  transform: scale(0.9);
}

/* Add hover effects */
input[type="checkbox"]:hover {
  cursor: pointer;
  transform: scale(1.1);
  transition: transform 0.2s ease-in-out;
}

.left, .right {
  flex: 1 1 100%; /* Stack the sections on top of each other */
  padding: 10px;
}

.content {
  flex-direction: column;
  align-items: center;
}

.form, .right-top {
  width: 100%;
}

input[type="checkbox"] {
  margin-bottom: 10px;
  transform: scale(1.5); /* Make checkboxes smaller for mobile */
}

/* From Uiverse.io by zjssun */
.button {
position: relative;
padding: 10px 22px;
border-radius: 6px;
border: none;
color: #fff;
cursor: pointer;
background-color: #7d2ae8;
transition: all 0.2s ease;
}

.button:active {
transform: scale(0.96);
}

.button:before,
.button:after {
position: absolute;
content: "";
width: 150%;
left: 50%;
height: 100%;
transform: translateX(-50%);
z-index: -1000;
background-repeat: no-repeat;
}

.button:hover:before {
top: -70%;
background-image: radial-gradient(circle, #7d2ae8 20%, transparent 20%),
  radial-gradient(circle, transparent 20%, #7d2ae8 20%, transparent 30%),
  radial-gradient(circle, #7d2ae8 20%, transparent 20%),
  radial-gradient(circle, #7d2ae8 20%, transparent 20%),
  radial-gradient(circle, transparent 10%, #7d2ae8 15%, transparent 20%),
  radial-gradient(circle, #7d2ae8 20%, transparent 20%),
  radial-gradient(circle, #7d2ae8 20%, transparent 20%),
  radial-gradient(circle, #7d2ae8 20%, transparent 20%),
  radial-gradient(circle, #7d2ae8 20%, transparent 20%);
background-size: 10% 10%, 20% 20%, 15% 15%, 20% 20%, 18% 18%, 10% 10%, 15% 15%,
  10% 10%, 18% 18%;
background-position: 50% 120%;
animation: greentopBubbles 0.6s ease;
}

@keyframes greentopBubbles {
0% {
  background-position: 5% 90%, 10% 90%, 10% 90%, 15% 90%, 25% 90%, 25% 90%,
    40% 90%, 55% 90%, 70% 90%;
}

50% {
  background-position: 0% 80%, 0% 20%, 10% 40%, 20% 0%, 30% 30%, 22% 50%,
    50% 50%, 65% 20%, 90% 30%;
}

100% {
  background-position: 0% 70%, 0% 10%, 10% 30%, 20% -10%, 30% 20%, 22% 40%,
    50% 40%, 65% 10%, 90% 20%;
  background-size: 0% 0%, 0% 0%, 0% 0%, 0% 0%, 0% 0%, 0% 0%;
}
}

.button:hover:after {
bottom: -70%;
background-image: radial-gradient(circle, #e82a2a 20%, transparent 20%),
  radial-gradient(circle, #e82a2a 20%, transparent 20%),
  radial-gradient(circle, transparent 10%, #e82a2a 15%, transparent 20%),
  radial-gradient(circle, #e82a2a 20%, transparent 20%),
  radial-gradient(circle, #e82a2a 20%, transparent 20%),
  radial-gradient(circle, #e82a2a 20%, transparent 20%),
  radial-gradient(circle, #e82a2a 20%, transparent 20%);
background-size: 15% 15%, 20% 20%, 18% 18%, 20% 20%, 15% 15%, 20% 20%, 18% 18%;
background-position: 50% 0%;
animation: greenbottomBubbles 0.6s ease;
}

@keyframes greenbottomBubbles {
0% {
  background-position: 10% -10%, 30% 10%, 55% -10%, 70% -10%, 85% -10%,
    70% -10%, 70% 0%;
}

50% {
  background-position: 0% 80%, 20% 80%, 45% 60%, 60% 100%, 75% 70%, 95% 60%,
    105% 0%;
}

100% {
  background-position: 0% 90%, 20% 90%, 45% 70%, 60% 110%, 75% 80%, 95% 70%,
    110% 10%;
  background-size: 0% 0%, 0% 0%, 0% 0%, 0% 0%, 0% 0%, 0% 0%;
}
}


/*เส้นบน----------------------------------------------------------------------------------------------------------*/

/* Navbar links hover animation */
.navbar-nav .nav-link {
  position: relative;
  color: #000;
  padding: 10px;
  font-size: 1rem;
  transition: color 0.3s ease-in-out, transform 0.3s ease-in-out;
}

.navbar-nav .nav-link:hover {
  color: #007bff; /* Change the color on hover */
  
}

/* Underline effect: starts from center and expands outward */
.navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -5px;
  left: 50%;
  background-color: #007bff;
  transform: translateX(-50%);
  transition: width 0.4s ease-in-out; /* Smooth expansion */
}

.navbar-nav .nav-link:hover::after {
  width: 100%; /* Expand to full width */
  left: 50%;
  transform: translateX(-50%);
}

/*เส้นล่าง-----------------------------------------------------------------------------------------------------------------------------*/
/* Add a color-changing line at the top of the navbar */
.navbar {
  position: relative;
  z-index: 1;
}
.navbar::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 6px;                         /* Set the height of the color line */
  background: linear-gradient(90deg, #71C9CE 0%, #A6E3E9 25%, #CBF1F5 75%, #E3FDFD 100%);
  background-size: 600%;
  animation: colorChange 6s linear infinite;  /* Infinite animation */
}

/* Keyframes to animate the gradient colors */
@keyframes colorChange {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}


.footer {
  position: relative;
  z-index: 1;
  padding: 20px 0; /* Adjust padding as needed */
  text-align: center; /* Center the footer text */
}

.footer::after { /* Use ::after to place the gradient at the bottom */
  content: "";
  position: absolute;
  bottom: 0; /* Align it to the bottom */
  left: 0;
  width: 100%;
  height: 6px; /* Set the height of the color line */
  background: linear-gradient(90deg, #71C9CE 0%, #A6E3E9 25%, #CBF1F5 75%, #E3FDFD 100%);
  background-size: 600%;
  animation: colorChange 6s linear infinite; /* Infinite animation */
}

/* Keyframes to animate the gradient colors */
@keyframes colorChange {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

/*-----------------------------------------------------------------------------------------------------------------------------*/  

/*animate background*/
.circles {
position: absolute;
top: 100px;
left: 0;
width: 100%;
height: 1200px;

}

.circles li {
position: absolute;
display: block;
list-style: none;
width: 20px;
height: 70px;
background: rgba(255, 255, 255, 0.5);
animation: animate 25s linear infinite;
bottom: 0px;

}

.circles li:nth-child(1) {
left: 25%;
width: 80px;
height: 80px;
animation-delay: 0s;
}


.circles li:nth-child(2) {
left: 10%;
width: 20px;
height: 20px;
animation-delay: 2s;
animation-duration: 12s;
}

.circles li:nth-child(3) {
left: 70%;
width: 20px;
height: 20px;
animation-delay: 4s;
}

.circles li:nth-child(4) {
left: 40%;
width: 60px;
height: 60px;
animation-delay: 0s;
animation-duration: 18s;
}

.circles li:nth-child(5) {
left: 65%;
width: 20px;
height: 20px;
animation-delay: 0s;
}

.circles li:nth-child(6) {
left: 75%;
width: 110px;
height: 110px;
animation-delay: 3s;
}

.circles li:nth-child(7) {
left: 35%;
width: 150px;
height: 150px;
animation-delay: 7s;
}

.circles li:nth-child(8) {
left: 50%;
width: 25px;
height: 25px;
animation-delay: 15s;
animation-duration: 45s;
}

.circles li:nth-child(9) {
left: 20%;
width: 15px;
height: 15px;
animation-delay: 2s;
animation-duration: 35s;
}

.circles li:nth-child(10) {
left: 85%;
width: 150px;
height: 150px;
animation-delay: 0s;
animation-duration: 11s;
}



@keyframes animate {

0% {
  transform: translateY(500) rotate(0deg);
  opacity: 1;
  border-radius: 0;
}

100% {
  transform: translateY(-1500px) rotate(720deg);
  opacity: 0;
  border-radius: 50%;
}

}

.footer {
background-color: #333;
color: #fff;
padding: 20px 10%;
}
.footer-container {
display: flex;
flex-wrap: wrap;
justify-content: space-between;
}
.footer-section {
flex: 1;
margin: 10px;
min-width: 200px;
}
.footer-section h3 {
margin-bottom: 10px;
font-size: 18px;
color: #f2f2f2;
}
.footer-section p, 
.footer-section a {
color: #ccc;
text-decoration: none;
margin-bottom: 8px;
display: block;
}
.footer-section a:hover {
color: #fff;
}
.footer-section img {
width: 100%;
max-width: 300px;
border-radius: 8px;
margin-top: 10px;
}
.social-links a {
display: inline-block;
margin: 5px 10px 5px 0;
color: #ccc;
font-size: 20px;
}
.social-links a:hover {
color: #fff;
}
.footer-bottom {
text-align: center;
margin-top: 20px;
border-top: 1px solid #444;
padding-top: 10px;
font-size: 14px;
}

@media (max-width: 768px) {
.footer-container {
    flex-direction: column;
    text-align: center;
}
.footer-section img {
    margin: 10px auto;
}
}

/*new css detect*/
.detect-section {
background-color: #f4f6f9;
padding: 3rem 0;
}

.input-card {
background-color: white;
border-radius: 12px;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
padding: 2rem;
transition: transform 0.3s ease;
}

.input-card:hover {
transform: translateY(-5px);
}

.custom-checkbox .form-check-input:checked {
background-color: var(--primary-color);
border-color: var(--primary-color);
}

.btn-submit {
background-color: var(--primary-color);
color: white;
transition: all 0.3s ease;
}

.btn-submit:hover {
background-color: var(--secondary-color);
transform: translateY(-3px);
}


.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.8);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1050;
}

.spinner-container {
  text-align: center;
}

.spinner {
  width: 50px;
  height: 50px;
  animation: rotate 2s linear infinite;
}

.spinner .path {
  stroke: #007bff; /* Customize the color */
  stroke-linecap: round;
  animation: dash 1.5s ease-in-out infinite;
}

@keyframes rotate {
  100% {
      transform: rotate(360deg);
  }
}

@keyframes dash {
  0% {
      stroke-dasharray: 1, 150;
      stroke-dashoffset: 0;
  }
  50% {
      stroke-dasharray: 90, 150;
      stroke-dashoffset: -35;
  }
  100% {
      stroke-dasharray: 90, 150;
      stroke-dashoffset: -124;
  }
}