@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&display=swap');

*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-decoration: none;
    border: none;
    outline:none;
    scroll-behavior: smooth;
    font-family: 'Poppins',sans-serif;
}
:root{
    --bg-color:#1f242d;
    --second-bg-color:#323946;
    --text-color:#fff;
    --main-color:#0cf;
}
html{
    font-size: 62.5%;
    overflow-x: hidden;
}
body {
    background: var(--bg-color);
    color: var(--text-color);
}
section {
   min-height: 100vh;
   padding: 10rem 9% 2rem;
}
.header{
   position: fixed;
   top:0;
   left:0;
   width: 100%;
   padding: 2rem 9%;
   background: var(--bg-color);
   display: flex;
   justify-content: space-between;
   align-items: center ;
   z-index: 100;
}
.header .sticky {
    border-bottom: .1rem solid rgba(0,0,0,.2) ;
}
.logo{
    font-size: 2.5rem;
    color: var(--text-color);
    font-weight: 600;
    cursor: default;
}
.navbar a{
    font-size: 1.7rem;
    color: var(--text-color);
    margin-left: 4rem;
}
.navbar a:hover,
.navbar a:active{
    color: var(--main-color);
}
#menu-icon {
  font-size: 3.6rem;
  color: var(--text-color);
  display: none;
}
.home {
   display: flex;
   justify-content:center ;
   align-items: center;
}
.home-content h3{
    font-size: 3.2rem;
    font-weight: 700;
}
.home-content h3:nth-of-type(2){
    margin-bottom: 2rem;
}
span {
    color: var(--main-color);
}
.home-content h1{
    font-size: 5.6rem;
    font-weight: 700;
    line-height: 1.3;
}
.home-img img{
    width: 35vw;
}
.home-content p {
    font-size: 1.6rem;
    text-align: justify;
}
.social-media a{
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 4rem;
  height: 4rem;
  background: transparent;
  border: .2rem solid var(--main-color) ;
  border-radius: 50%;
  font-size: 2rem;
  color: var(--main-color);
  margin: 5rem 1.5rem 3 rem 0 ;
  transition: .5s ease;
}
.social-media a:hover {
    background: var(--main-color);
    color: var(--second-bg-color);
    box-shadow: 0 0 1rem var(--main-color);
}
.btn {
    display: inline-block;
    padding: 1rem 2.8rem;
    background: var(--main-color);
    border-radius: 4rem;
    font-size: 1.6rem;
    color: var(--second-bg-color);
    letter-spacing: .1rem;
    font-weight: 600;
    margin-top: 2rem;
    transition: background 0.5s ease, color 0.5s ease; 
}

.btn:hover {
    background: var(--second-bg-color);
    color: var(--main-color); 
}
.about {
    display: flex;
    justify-content: center; /* Adjust alignment between image and text */
    gap: 2rem;
    background: var(--second-bg-color);
}

.about-img img {
    width: 35rem; 
}

.heading{
    text-align: center;
    font-size: 4.5rem;
}
.about-content h2 {
  text-align: left;
  line-height: 1.2;
}
.about-content h3 {
    font-size: 2.6rem;
}
.about-content p {
    font-size: 1.6rem;
    margin: 2rem 0 3rem;
    text-align: justify;
}
.services h2 {
    margin-bottom: 5rem;
}
.services-container {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}
.services-container .services-box {
    flex: 1 1 30rem;
    background: var(--second-bg-color);
    padding: 3rem 2rem 4rem;
    border-radius: 2rem;
    text-align: center;
    border: .2rem solid var(--bg-color);
    transition: .5s ease;
}
.services-container .services-box:hover{
    border-color: var(--main-color);
    transform: scale(1.02);
}
.services-box h3 {
    font-size: 2.6rem;
}
.services-box p {
    font-size: 1.6rem ;
    margin: 1rem 0 3rem;
}
.certificate {
    background-color: var(--second-bg-color);
}
.certificate heading {
    margin-bottom: 4rem;
}
.certification-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    align-items: center;
    gap: 2.5rem;
}
.certification-container .certification-box {
    position: relative;
    border-radius: 2rem;
    box-shadow: 0 0 1rem var(--bg-color);
    overflow: hidden;
    display: flex;
}
.certification-box img {
    width: 100%;
    transition: .5s ease;
}
.certification-box:hover img {
    transform: scale(1.1);
}
.certification-box .certificate-layer {
    position:absolute;
    bottom: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0,0,0,.1), var(--main-color));
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    text-align: center;
    padding: 0 4rem;
    transform: translateY(100%);
    transition: .5s ease;
}
.certification-box:hover .certificate-layer {
    transform: translateY(0%);

}
.certificate-layer h4 {
    font-size: 3rem;
}
.certificate-layer p {
    font-size: 1.6rem;
    margin: .3rem 0 1rem;
}
.certificate-layer a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 5rem;
    height: 5rem;
    background: var(--text-color);
    border-radius: 50%;
}
.certificate-layer a i {
    font-size: 2rem;
    color: var(--second-bg-color);
}
.contact h2 {
    margin-bottom: 3rem;
}
.contact form {
    max-width: 70rem;
    margin: 1rem auto;
    text-align: center;
    margin-bottom: 3rem;
}
.contact form .input-box { /* Matches corrected HTML */
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.contact form .input-box input,
.contact form textarea {
    width: 100%;
    padding: 1.5rem;
    font-size: 1.6rem;
    color: var(--text-color);
    background: var(--second-bg-color);
    border-radius: .8rem;
    margin: .7rem 0;
}
.contact form .input-box input {
    width: 49%;
}
.contact form textarea {
    resize: none;
}
.contact form .btn {
    margin-top: 2rem;
    cursor: pointer;
}
.footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    padding: 2rem 9%;
    background: var(--second-bg-color);
}
.footer-text p {
    font-size: 1.6rem;
}
.footer-iconTop a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: .8rem;
    background: var(--main-color);
    border-radius: .8rem;
    transition: .5s ease;
}
.footer-iconTop a:hover {
    box-shadow: 0 0 1rem var(--main-color);
}
.footer-iconTop a i {
    font-size: 2.4rem;
    color: var(--second-bg-color);
}
.somework {
    display: flex;
    flex-direction: column; /* Stack children vertically */
    align-items: center;    /* Center horizontally */
    justify-content: center; /* Center vertically */
    min-height: 100vh;      /* Ensure it takes the full viewport height */
    background-color: var(--second-bg-color);
    padding: 20px;          /* Optional: Add padding for spacing */
    text-align: center;     
  }
  
.teeth-comparison {
    position: relative;
    display: inline-flex;
    justify-content: center;
    text-align: center;
    width: 500px;
    height: 250px;
    overflow: hidden;
    border-radius: 10px;
    border: 4px solid #0cf; /* Add the border */
  }
  
  .teeth-before,
  .teeth-after {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover; /* Ensures the image fills the container */
  }
  
  
      .teeth-after {
        opacity: 0;
        transition: opacity 0.3s ease;
      }
  
      .slider-container {
        width: 90%;
        position: relative;
        padding: 20px 0;
      }
  
      #whitening-slider {
        width: 100%;
        height: 20px;
        -webkit-appearance: none;
        appearance: none;
        background: linear-gradient(to right, rgb(221, 213, 213), #ffffff);
        border-radius: 10px;
        outline: none;
        margin: 10px 0;
      }
  
      #whitening-slider::-webkit-slider-thumb {
        -webkit-appearance: none;
        appearance: none;
        width: 30px;
        height: 30px;
        background: #0cf;
        border-radius: 50%;
        cursor: pointer;
        border: 3px solid white;
        box-shadow: 0 2px 6px rgba(72, 43, 99, 0.2);
      }
  
      .label {
        font-family: Arial, sans-serif;
        font-size: 18px;
        color: #fff;
        text-align: center;
        margin-bottom: 15px;
      }
  
      .percentage {
        font-family: Arial, sans-serif;
        font-size: 16px;
        color: #fff;
        text-align: center;
        font-weight: bold;
        margin-top: 10px;
        background: #0cf;
        padding: 8px 16px;
        border-radius: 20px;
        box-shadow: 0 2px 4px rgba(0,0,0,0.1);
      }
  
      .labels {
        display: flex;
        justify-content: space-between;
        width: 100%;
        margin-top: 5px;
      }
  
      .label-text {
        font-family: Arial, sans-serif;
        font-size: 14px;
        color: #fff;
        padding: 4px 12px;
        background: #0cf;
        border-radius: 12px;
        box-shadow: 0 1px 3px rgba(0,0,0,0.1);
      }
      .somework p {
        font-size: 1.6rem;
      }

      /* BREAKPOINT: 1200px */
@media (max-width: 1200px) {
    html {
        font-size: 55%;
    }
}

/* BREAKPOINT: 991px */
@media (max-width: 991px) {
    .header {
        padding: 2rem 3%;
    }

    section {
        padding: 10rem 3% 2rem;
    }

    .services {
        padding-bottom: 7rem;
    }

    .certificate {
        padding-bottom: 7rem;
    }

    .contact {
        min-height: auto;
    }

    .footer {
        padding: 2rem 3%;
    }
}

/* BREAKPOINT: 768px */
@media (max-width: 768px) {
    #menu-icon {
        display: block;
    }

    .navbar {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        padding: 1rem 3%;
        background: var(--bg-color);
        border-top: .1rem solid rgba(0, 0, 0, .2);
        box-shadow: 0 .5rem 1rem rgba(0, 0, 0, .2);
        display: none;
    }

    .navbar.active {
        display: block;
    }

    .navbar a {
        display: block;
        font-size: 2rem;
        margin: 3rem 0;
    }

    .home {
        flex-direction: column;
    }

    .home-content h3 {
        font-size: 2.6rem;
    }

    .home-content h1 {
        font-size: 5rem;
    }

    .home-img img {
        width: 70vw;
        margin-top: 4rem;
    }

    .about {
        flex-direction: column-reverse;
    }

    .about img {
        width: 70vw;
        margin-top: 4rem;
    }

    .services h2 {
        margin-bottom: 3rem;
    }

    .certification-container {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .teeth-comparison {
        width: 100%;
        max-width: 400px;
    }
}

@media (max-width: 768px) {
    /* Existing menu and navbar styles */
    #menu-icon {
        display: block;
    }

    .navbar {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        padding: 1rem 3%;
        background: var(--bg-color);
        border-top: .1rem solid rgba(0, 0, 0, .2);
        box-shadow: 0 .5rem 1rem rgba(0, 0, 0, .2);
        display: none;
    }

    .navbar.active {
        display: block;
    }

    .navbar a {
        display: block;
        font-size: 2rem;
        margin: 3rem 0;
    }

    /* Home section styles */
    .home {
        flex-direction: column;
    }

    .home-content {
        order: 2;
        margin-top: 2rem;
    }

    .home-img {
        order: 1;
        margin-bottom: 2rem;
    }

    .home-content h3 {
        font-size: 2.6rem;
    }

    .home-content h1 {
        font-size: 5rem;
    }

    .home-img img {
        width: 70vw;
        margin-top: 0;
    }

    /* About section styles */
    .about {
        flex-direction: column;
    }

    .about-img {
        order: 1;
        margin-bottom: 2rem;
    }

    .about-content {
        order: 2;
        margin-top: 2rem;
    }

    .about img {
        width: 70vw;
        margin-top: 0;
    }

    /* Updated certification container styles */
    .certification-container {
        grid-template-columns: 1fr; /* Change to single column */
        gap: 3rem; /* Increase gap between certificates */
    }

    .certification-box {
        max-width: 100%; /* Ensure box takes full width */
    }

    .certification-box img {
        width: 100%;
        height: auto;
        object-fit: cover;
    }

    /* Make certificate text more readable on mobile */
    .certificate-layer h4 {
        font-size: 2.5rem; /* Slightly smaller font size for mobile */
    }

    .certificate-layer p {
        font-size: 1.4rem;
        padding: 0 2rem; /* Add some padding on the sides */
    }

    /* Other existing styles */
    .services h2 {
        margin-bottom: 3rem;
    }
    
    .teeth-comparison {
        width: 100%;
        max-width: 400px;
    }
}

/* You can remove or update the 617px breakpoint since we're handling certificates in the 768px breakpoint now */
@media (max-width: 617px) {
    .services-container {
        grid-template-columns: 1fr;
    }
}

/* Keep your existing smaller breakpoints for other adjustments */
@media (max-width: 450px) {
    html {
        font-size: 50%;
    }

    .contact form .input-box input {
        width: 100%;
    }
    
    .home-img img {
        width: 90vw;
    }

    .about-img img {
        width: 90vw;
    }
    
    .footer {
        flex-direction: column-reverse;
    }

    .footer p {
        text-align: center;
        margin-top: 2rem;
    }
}

@media (max-width: 365px) {
    .home-img img {
        width: 90vw;
    }

    .about-img img {
        width: 90vw;
    }

    .footer {
        flex-direction: column-reverse;
    }
}