* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Poppins", sans-serif;
  font-weight: 300;
  font-style: normal;
  background: #84dbf324;
}

header {
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 1.7rem 2rem;
  color: rgb(154, 152, 152);
  position: relative;
  z-index: 100;
  background:white;

}



.centerLink ul {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.centerLink a {
  text-decoration: none;
  color:rgb(19, 20, 20);
  font-weight: 500;
  transition: color 0.3s ease, transform 0.3s ease;
  position: relative;
}

.centerLink a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  left: 0;
  bottom: -4px;
  background-color: #101010;
  transition: width 0.3s;
}

.centerLink a:hover::after {
  width: 100%;
}

.centerLink a:hover {
  color: #54eaf5;
  font-weight: 900;

  transform: translateY(-2px);
}


.icon {
 display: none; 
  font-size: 7.5rem;
  cursor: pointer;
  font-weight: 900;
  color:rgb(58, 232, 241);
}

.logo {
  font-family: "Poppins", sans-serif; 
  font-size: 1.4rem;                    
  font-weight: 700;                   
  color: #2c3e50;                 
  letter-spacing: 2px;                
  position: relative;
  display: inline-block;
  cursor: default;
}

.logo::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -5px;
  width: 40%;
  height: 4px;
  background: linear-gradient(90deg, #31f2cb, #040404);
  border-radius: 2px;
}


.centerLink.active {
  display: block;
}



h2, h3 {
  color: #005f73;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.introsection {
  position: relative;
  height: 100vh;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  z-index: 2;

  /* Diagonal gradient */
  background: linear-gradient(135deg, #161616 50%,#025974 50% );
  background-size: 200% 200%;

  /* Smooth animation */
  animation: diagonalShift 10s ease infinite;
}

@keyframes diagonalShift {
  0% {
    background-position: 0% 0%;
  }
  50% {
    background-position: 100% 100%;
  }
  100% {
    background-position: 0% 0%;
  }
}


 
.introcontent {
  text-align: center;
  padding: 3rem 2rem;
  max-width: 800px;
  margin: 0 auto;
}

.sci {
  font-size: 2.8rem;
  font-weight: 600;
  color: whitesmoke;
  margin-bottom: 1rem;
  letter-spacing: 2px;
}

.intro-text {
  font-size: 1.1rem;
  color: #e0e0e0;
  line-height: 1.7;
  max-width: 75%;
  margin: 0 auto;
}

.log{
  width: 65px;         
  height: auto;        
  display: block;       
  margin: 0 auto;       
  object-fit: contain; 
  border-radius: 12px;  
  padding: 10px;        
}



.bvideo {
  position: absolute;
  top: 50%;
  left: 50%;
  width:100%;
  height: auto;
  z-index: -1;
  transform: translate(-50%, -50%);
  object-fit:contain;

  /* darken toward black */
  filter: brightness(40%) contrast(100%);


}


.introsection button {
  margin-top: 1rem;
  padding: 0.9rem 2.2rem;
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(120deg, #000000 0%, #51c7ee 100%);
  border: none;
  border-radius: 50px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  z-index: 1;
  letter-spacing: 0.5px;
  box-shadow: 0 8px 18px rgba(17, 205, 195, 0.35);
  transition: all 0.4s ease;
}

.introsection button::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(238, 5, 5, 0.4) 0%, transparent 60%);
  transform: rotate(45deg);
  transition: opacity .4s ease, transform .6s ease;
  opacity: 0;
  pointer-events: none;
  z-index: -1;
}

/* hover effect */
.introsection button:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 22px rgba(244, 241, 241, 0.45);
}

.introsection button:hover::before {
  opacity: 1;
  transform: rotate(45deg) translate(30%,30%);
}


.about {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px;
  padding: 40px 20px;
  animation: fadeIn 1s ease-in-out;
} 


.aboutintro {
  flex: 1 1 300px;
  max-width: 350px;
  background: linear-gradient(160deg, #ffffff, #f1f8e9);
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  position: relative;
  z-index: 0;
}

@property --angle {
  syntax: "<angle>";
  initial-value: 0deg;
  inherits: false;
}

.aboutintro::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  padding:4px;
  border-radius: 12px;
  background: conic-gradient(from var(--angle), rgb(23, 23, 23),rgb(8, 8, 8),rgb(8, 8, 8), rgb(9, 9, 9), rgb(70, 233, 245));
  animation: spin 4s linear infinite;
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#13d2e7 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#1f1d1d 0 0);
  mask-composite: exclude;
  z-index: -1;
  box-sizing: border-box;
}

/* Animation definition */
@keyframes spin {
  from {
    --angle: 0deg;
  }
  to {
    --angle: 360deg;
  }
}




/* services services  */

/* === Services Section Wrapper === */

/* 
.services {
  font-family: 'Poppins', sans-serif;
  padding: 5rem 2rem;
  background:rgba(171, 239, 247, 0);
  color: #1a1a1a;
  background-image: url(./pictufe/log.png);
  background-repeat: no-repeat;
  background-position: center;
} */

.services {
  font-family: 'Poppins', sans-serif;
  padding: 5rem 2rem;
  color: #1a1a1a;
  

}


.services h3 {
  text-align: center;
  font-size: 2.4rem;
  font-weight: 600;
  color: #333;
}



.services > p {
  text-align: center;
  margin: 2rem auto 2.5rem;
  max-width: 750px;
  opacity: 0.7;
  font-size: 1rem;
}

/* === Services List Card === */
.five-list-service {
  max-width: 900px;
  margin: 0 auto 4rem;
  line-height: 17px;
  padding: 2.5rem;
  background: #84dbf324;

  border-radius: 7px;
  box-shadow: 9px 9px 20px #c5d3f4, -9px -9px 20px #fff;
}
.foodhyg-list ul {
  font-weight: 300;
  list-style: none;

  padding-left: 0;
  line-height: 24px;
  font-size: 1rem;
}

.foodhyg-list li {
  margin-bottom: .7rem;
}

.foodhyg-list strong.monsta {
  display: block;
  margin-bottom: .4rem;
  font-weight: 600;
  color: #0a3d62;
}

.classy{
margin-left:3rem;
font-size: 12px;
line-height: 3px;
}

/* === Explanation Block Styling === */
.service-explained {
position:relative;
bottom:5rem;

}




.foodexplanation {

  margin-top: 7rem;
  border-radius: 15px;
  line-height: 35px;
  padding: 2.5rem;
  
  box-shadow: inset 2px 3px 1px #a1c7d16f,
              inset -9px -9px 20px #fff;

  background: 
    linear-gradient(rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.8)), /* fade overlay */
    url(./pictufe/log.png) no-repeat center;
  background-size:31%; 
}



.foodexplanation h3 {
  font-size: 1.8rem;
  margin-bottom: .8rem;
  color: #0a3d62;
}

.foodexplanation h6 {
  margin: .6rem 0;
  font-weight: 400;
  font-size: .95rem;
}



/* Container for cards */





.eef-explaining-the-4-images {
  display: flex;
  flex-wrap: wrap;         /* allow wrapping into next line */
  justify-content: center; /* center items horizontally */
  gap:2rem;
  margin-top: 2rem;
}

.eef-explaining-the-4-images .otherandimage {
  flex: 1 1 calc(50% - 1.5rem); /* 2 per row */
  max-width: 400px;             /* prevent stretching too wide */
}




.eef-explaining-the-4-images .otherandimage img {
  display: block;
  width: 100%;
  height: 220px;
  object-fit: cover;
  margin: 0 auto;
}


/* Card */
.otherandimage {
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 9px 9px 20px #c2c7d3, -9px -9px 20px #fff;
  transition: transform .4s ease, box-shadow .4s ease;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: linear-gradient(#0bbdeef8, rgb(247, 239, 239));
  max-width: 400px;   /* prevents stretching */
  margin: 0 auto;     /* keeps card centered */
}

.otherandimage:hover {
  transform: translateY(-6px);
  box-shadow: 15px 15px 30px #c2c7d3, -15px -15px 30px #fff;
}

.otherandimage img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
  margin: 0 auto; /* centers image */
}

.otherandimage > div {
  padding: 1.7rem;
}

.otherandimage h2 {
  margin-bottom: .5rem;
  font-size: 1.25rem;
  color: #0a3d62;
}

.otherandimage p {
  opacity: .8;
  font-size: .95rem;
  line-height: 1.55;
}





/* Clients Section */


.clients {
  position: relative;
  padding: 5rem 2rem;
  background:rgba(76, 234, 245, 0.132);
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  z-index: 1;
  bottom:6rem;
  min-height: 400px; /* Adjust as needed */
}
.bg-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: 0.3; 
  pointer-events: none; 
}
.clients-box {
  border-radius: 20px;
  padding: 3rem;
  max-width: 1000px;
  width: 100%;
  text-align: center;
    position: relative;
  z-index: 2;
  margin-top: -5rem;
}

.clients-box h3 {
 
  font-size: 2.2rem;
  text-align: center;
  margin-bottom: 10px;
  color: #1a3e72;

  text-transform: uppercase;
  letter-spacing: 1px;
}

.clients-box .intro {
  font-size: 1.2rem;
  color: #555;
  margin-bottom: 3rem;
}

.client-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

.client-card {
  background: #ffffff;
  border-radius: 16px;
  padding: 1.4rem 1.1rem;
  font-size: 1.01rem;
  font-weight: 500;
  color: #1a1a1a;
  border: 2px solid transparent;
  transition: all 0.3s ease;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
  position: relative;
  z-index: 1;
}

.client-card::before {
  content: '';
  position: absolute;
  inset: -2px;
  color:rgb(39, 231, 245);
  border-radius: 18px;
  background-image: linear-gradient(135deg, #69f5f5,black, #f2f4f8);
  z-index: -1;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.client-card:hover::before {
  opacity: 1;
}

.client-card:hover {
  transform: scale(1.03);
  color:whitesmoke;
  border-color: #00ffff;
  cursor: pointer;
  background: linear-gradient(135deg, #f9fcff, #eef4fa);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
}

/* Contact Section Wrapper */
.contact {
  padding: 3rem 2rem;
  display: flex;
  justify-content: center;
  align-items: center;
  /* background: linear-gradient(135deg,  #f7efef,#0bbdee50, ); */
}

/* Side-by-side layout */
.contact-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  max-width: 1400px;
  width: 100%;
 
  box-shadow: 12px 12px 30px rgba(245, 244, 244, 0.15),
              -8px -8px 20px rgba(255, 255, 255, 0.8);
  overflow: hidden;
  transition: transform .4s ease, box-shadow .4s ease;
}

/* 3D Hover Effect */
.contact-wrapper:hover {
  transform: translateY(-8px);
  box-shadow: 20px 20px 40px rgba(0, 0, 0, 0.25),
              -10px -10px 25px rgba(255, 255, 255, 0.9);
}

/* Left Side (Form) */
.contact-form-side {
  flex: 1;
  padding: 2rem;
}

.contact-form-side h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: #0a3d62;
  text-shadow: 2px 2px 6px rgba(0,0,0,0.15);
}

/* Input Groups */
.input-group {
  position: relative;
  margin-bottom: 1.5rem;
}

.input-group input,
.input-group textarea {
  width: 100%;
  padding: 1rem;
  border: none;
  border-radius: 12px;
  background: #f4f4f4;
  box-shadow: inset 4px 4px 8px rgba(0,0,0,0.1),
              inset -4px -4px 8px rgba(255,255,255,0.7);
  font-size: 1rem;
  outline: none;
  resize: none;
  transition: all .3s ease;
}

.input-group input:focus,
.input-group textarea:focus {
  background: #fff;
  box-shadow: inset 4px 4px 10px rgba(0,0,0,0.15),
              inset -4px -4px 10px rgba(255,255,255,0.9);
}

/* Floating Labels */
.input-group label {
  position: absolute;
  top: 50%;
  left: 15px;
  transform: translateY(-50%);
  color: #777;
  pointer-events: none;
  transition: 0.3s ease;
}

.input-group input:focus + label,
.input-group input:valid + label,
.input-group textarea:focus + label,
.input-group textarea:valid + label {
  top: -10px;
  left: 10px;
  font-size: 0.85rem;
  color: #0bbdee;
  background: #fff;
  padding: 0 6px;
  border-radius: 6px;
}

/* Submit Button */
.btn {
  display: inline-block;
  padding: 0.9rem 2rem;
  border: none;
  border-radius: 50px;
  background: linear-gradient(135deg, #0bbdee, #0a3d62);
  color: #fff;
  font-size: 1rem;
  font-weight: bold;
  cursor: pointer;
  box-shadow: 6px 6px 15px rgba(0,0,0,0.2),
              -4px -4px 10px rgba(255,255,255,0.7);
  transition: all 0.3s ease;
}

.btn:hover {
  transform: scale(1.05);
  box-shadow: 10px 10px 25px rgba(0,0,0,0.3),
              -6px -6px 15px rgba(255,255,255,0.9);
}

/* Right Side (Image) */
.contact-image-side {
  flex: 1;
}

.contact-image-side img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-left: 4px solid #0bbdee;
}



.lab-footer {

    background:rgb(12, 11, 11);
  
  padding: 50px 20px 30px;
  font-family: 'Arial', sans-serif;
  border-top: 1px solid #ddd;
  color: #54eaf5;

}

.footer-container {
  display: flex;

  flex-wrap: wrap;
  justify-content: space-between;
  max-width: 1200px;
  margin: auto;
  color: #54eaf5;
  
  gap: 70px;
}

.footer-column {
  flex: 1;
  min-width: 240px;
  color: #54eaf5;

}
.footer-column ul{
  color: #54eaf5;

}

.footer-column h3 {
  font-size: 18px;
  margin-bottom: 15px;
  color: #54eaf5;
}

.footer-column p {
  margin: 5px 0;
  line-height: 1.6;
  
   color: whitesmoke;

}

.footer-column ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-column ul li {
  margin-bottom: 10px;
}

.footer-column ul li a {
   color: whitesmoke;
   
  text-decoration:dashed;
  transition: color 0.3s ease;
}

.footer-column ul li a:hover {
  color: #007acc;
  text-decoration: underline;
}

.footer-bottom {
  text-align: center;
  margin-top: 40px;
  font-size: 14px;
 
color:rgb(0, 209, 241);

  font-weight:900;
  
}


span{
color:rgb(241, 213, 0);}