* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
    font-family: 'Arial', sans-serif;
    background-color: #f4f4f4;
    color: #333;
    scroll-behavior: smooth;
}
.navbar {
    width: 100%;
    height: 60px;
    background-color: #000000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: fixed;
    z-index: 111111;
}
.logo{
    display: flex;
    align-items: center;
    padding: 0 20px;
width: 20%;
font-weight: bolder;
justify-content: center;
gap: 20px;
background-color: #ffffff;
color: #000000;
height: 100%;
}
.navbar .logo img {
    width: 50px;

}
.navbar .logo span {
    width: 50px;
    color: rgb(0, 0, 0);
    font-size: 24px;
    align-items: center;

}
.navbar .menu{
    display: flex;
    align-items: center;
    width: 50%;
    justify-content: space-around;
}
.navbar .menu a {
    color: white;
    text-decoration: none;
    font-size: 18px;
    padding: 10px 20px;

}
.navbar .menu a:hover {
    background-color: #56626e;
    border-radius: 5px;
}
.navbar .menu a.active {
    background-color:  #56626e;
    border-radius: 5px;
}
.menu-icon {
    display: none;
    font-family: "font-family-sans-serif";
    font-size: 18px;
    color: white;
    margin-left: auto;
    margin-right: 9%;
    cursor: pointer;
    align-items: center;
    width: 100px;
    
}
@media (max-width:768px) {
.navbar .menu {
        display: none;
    }
    .menu-icon {
        display: flex;
        text-align: end;
    }
.logo{
    width:40%;
    height:100%;
    margin-top: 0px;
}
}




.hero {
    height: 100vh;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    z-index: 1111;
}
.hero-bg-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
}
.hero-bg-video ::after{
    content: '';
    width: 100%;
    height: 100%;
    background-color: #000000;
    z-index: 11111111;
}
.hero-content{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 1;
    align-content: center;
}
.hero h1 {
    font-size: 48px;
    color: white;
    margin-bottom: 20px;
}
.hero p {
    font-size: 24px;
    color: white;
    margin-bottom: 30px;
}
.hero a {
    background-color: #000000;
    color: white;
    padding: 15px 30px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 18px;
    transition: background-color 0.3s;
    text-decoration: none;
}



.eye-checkup {
    padding: 50px 20px;
    background-color: #fff;
    text-align: center;
    border-radius: 10px;
    height: 100vh;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr; 
    grid-template-rows: 200px 200px 200px; 
    gap: 1em;
    grid-template-areas: 
        "h2 b1 c1 img"
        "h2 c2 b2 img"
        "h2 b3 c3 img";
}
.c1 .p{
    grid-area: p;
    font-size: 18px;
    color: #333;
    margin-bottom: 20px;
    text-align: justify;
}
.eye-checkup h1{
    grid-area: h1;
    font-size: 20px;
    color: #ffffff;
    margin-bottom: 20px;


}

.eye-checkup h2 {
    grid-area: h2;    
    font-size: 36px;
    margin-bottom: 20px;
    background-image: url(./assert/zeiss-visufit-1000.jpg);
    align-content: center;
    background-size: cover;
    background-position: ;
}
.eye-checkup img{
    grid-area: img;
    height: 100%;
    width: 100%;
    object-position: right;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);


    
    
}
.eye-checkup .b1 { grid-area: b1; }
.eye-checkup .b2 { grid-area: b2; }
.eye-checkup .b3 { grid-area: b3; }
.eye-checkup .c1 { grid-area: c1; }
.eye-checkup .c2 { grid-area: c2; }
.eye-checkup .c3 { grid-area: c3; }

.demo-questions{
    display: flex;
    justify-content: space-around;
    margin-bottom: 30px;
}
.demo-btn {

    background-color: #000000;
    color: rgb(255, 255, 255);
    padding: 15px 30px;
    border: none;
    border-radius: 5px;
    cursor: pointer; 
    flex-wrap: wrap;
    align-content: center;
}
.demo-btn:hover {
    background: linear-gradient(135deg, #fff 0%, #222 100%);
    box-shadow: 0 4px 24px rgba(0,0,0,0.12);
    color: #fff;
}
.feedback-cards {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 20px;
}  
.card {

    background-color: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    align-content: center;
    transition: transform 0.3s;
}
@media (max-width: 768px) {
.eye-checkup {

    grid-template-columns: 1fr 1fr ; 
    grid-template-rows: 200px 200px 200px 200px ; 
    height: auto;
    grid-template-areas: 
        "h2 h2"
        "b1 c1"
        "b2 c2"     
        "b3 c3";
}
.eye-checkup h2 {
    color: transparent;
}
  .eye-checkup img{
    display: none;
  }    

    .eye-checkup img {
        width: 100%;
        height: auto;
    }
        .card {
        height: auto;
        overflow: scroll;
    }
}


.popular-products {
    padding: 50px 20px;
    background-color: #fff;
    text-align: center;
    border-radius: 10px;
    width: 100%;
    height: auto;
    
}
.popular-products h2 {
    font-size: 46px;
    margin-bottom: 40px;
}
.product-cards {
    display: grid;
    grid-template-columns: 1.2fr 1fr 0.5fr 1fr 0.5fr;
    grid-template-rows: 100px 100px 100px 100px 100px 100px;
    grid-template-areas: 
        "main p1    p1  glass g1"
        "main p1    p1  glass g2"
        "main p1    p1  glass g3"
        "main lens l1   p2 p2"
        "main lens l2   p2 p2"
        "main lens l3   p2 p2";
    gap: 20px;
    transition: background 0.20s, box-shadow 0.3s;
}
.product-cards .card  {
    background-color: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    width: 100%;
    transition: transform 0.3s;

}

.product-cards .p1:hover,
.product-cards .p2:hover {
    background: linear-gradient(135deg, #fff 0%, #222 100%);
    box-shadow: 0 4px 24px rgba(0,0,0,0.50);
    color: #fff;
}
.product-cards .img {
    width: 100%;
    height: 100%;

    object-position: center;    
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 10px;
}
.product-cards .main img {
    width: 100%;
    height: 100%;
    transform: scaleX(-1); 
    object-position: right;    
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 10px;
}

.product-cards .main { grid-area: main; }
.product-cards .p1,
.product-cards .p2 { 
    grid-area: p1;
    background-color:black;
    color: white;
 }
 .product-cards .p2 h1,
.product-cards .p1 h1 {

    margin-bottom: 20px;
    text-align: center;
}
.product-cards .glass { grid-area: glass; 
    background-image: url("./assert/glass.jpg");
    background-size: cover;
    background-position: center;
}
.product-cards .g1 { grid-area: g1;
    background-image: url("./assert/g1.avif");
    background-size: cover;
    background-position: center; }
.product-cards .g2 { grid-area: g2;
    background-image: url("./assert/g2.avif");
    background-size: cover;
    background-position: center; }
.product-cards .g3 { grid-area: g3; 
    background-image: url("./assert/g3.avif");
    background-size: cover;
    background-position: center;}
.product-cards .lens { grid-area: lens; 
    background-image: url("./assert/lence1.avif");
    background-size: cover;
    background-position: center;
}
.lence img {
    width: 20px;
    height: 100%;
    object-position: center;    
    object-fit: none;
    border-radius: 10px;
    margin-bottom: 10px;
}
.product-cards .l1 { grid-area: l1;
    background-image: url("./assert/l1.webp");
    background-size: cover;
    background-position: center;
        z-index: 0;
 }
.product-cards .l2 { grid-area: l2;
    background-image: url("./assert/l2.webp");
    background-size: cover;
    background-position: center; }
.product-cards .l3 { grid-area: l3;
    background-image: url("./assert/l3.jpg");
    background-size: cover;
    background-position: center;
    transition: box-shadow 0.3s, transform 0.3s; 
}
.product-cards .p2 { grid-area: p2;
    background-color:black;
    color: white;
    
 }

 .experts a:hover,
 .info a:hover,
.popular-products a:hover,
 .product-cards .g1:hover,
 .product-cards .g2:hover,
 .product-cards .g3:hover,
 .product-cards .l1:hover,
 .product-cards .l2:hover,
 .product-cards .l3:hover {
    box-shadow: 0 12px 36px rgba(0,0,0,0.20), 0 1.5px 6px rgba(0,0,0,0.40)! important;;
    transform: scale(1.04);
    z-index: 1111111;
 

}
 .popular-products a{
    display: inline-block;
    margin-top: 40px;
    top: 20px;
    line-height: 40px;
    width :99%;
    background-color: black;
    color:white;
    border-radius: 6px;
    text-decoration: none;
    border: 2px solid black;
    font-size: 18px;
    margin-bottom: -20px;
    font-weight: bold;
 }

@media (max-width: 768px) {
.popular-products {
    padding: 20px;
    height: auto;
}
.product-cards {
    display: grid;
    grid-template-columns:  70% 30%;
    grid-template-rows: 100px 100px 100px 100px 100px 100px 100px 100px 100px 100px;
    grid-template-areas: 
        " p1    p1"
        " p1    p1"
        "glass g1"
         "glass g2"
         "glass g3"
         "p2 p2"
         "p2 p2"
        " lens l1 "
        " lens l2 "
        " lens l3 ";
    gap: 20px;
}
.product-cards .main  {
display: none;
}


}





.stories{
    padding: 50px 20px;
    background-color: #fff;
    text-align: center;
    border-radius: 10px;
    width: 100%;

}
.stories h2{
    font-size: 46px;
    margin-bottom: 40px;
}
.story-cards {
    display: flex;
    justify-content: center;
    gap: 10px;
    border:0.5px solid #ccc;
    padding: 20px;
    border-radius: 10px;
    height: 70vh;
}
.story-card {
    background-color: #000000;
    height: 95%;
    width: 30%;
    border-radius:20px ;
    color: white;
    margin-top: 10px;
    padding: 20px;
}
.story-card img {
    margin-top:20px ;
    width: 150px;
    height: 150px;
    object-fit: cover;
    border-radius: 50%;
    margin-bottom: 18px;
    border: 3px solid #f3f3f3;
}
.story-card p {
    font-size: 1.1rem;
    color: #ffffff;
    margin-bottom: 16px;
    font-style: italic;
    text-align: center;
}
.stories .info{
    height: auto;
    display: flex;
    gap: 20px;
    align-items: center;
    justify-content: center;
}
.info a{
    
    display: inline-block;
    margin-top: 40px;
    top: 20px;
    line-height: 40px;
    width :45%;
    background-color: black;
    color:white;
    border-radius: 6px;
    text-decoration: none;
    border: 2px solid black;
    font-size: 18px;
    margin-bottom: -20px;
    font-weight: bold;
}
@media (max-width:768px) {
.stories{
    height: auto;
}    
.story-cards {
    flex-direction: column;
    height: auto;
}
.story-card {
    width: 100%;
    height: auto;
    margin-bottom: 20px;
}
.info{
    flex-direction: column;

}
.info a{
    width:90%;
}
}


.experts{
    background-color: #fff;
    text-align: center;
    border-radius: 10px;
    width: 100%;
    height: 100vh;
}
.experts h2 {
    font-size: 46px;
    margin-bottom: 40px;
}
.experts .doctor {
    display: flex;
    justify-content: center;
    gap: 10px;
    border:0.5px solid #ccc;
    padding: 20px;
    border-radius: 10px;
    height: 80%;
    width: 100%;
}
.doctor .card {
    background-color: #f8f9fa;
    width: 50%;
}
.im {

    width: 100%;
    height: 80%;
    object-fit: cover;
    border-radius: 10px;
    overflow: hidden;
    object-position: center;
}
.doctor img {
    width: 100%;
    height: 80%;
    object-fit: cover;
}
.doctor.card h3 {
    font-size: 24px;
    margin: 10px 0;
}
.doctor.card p {
    font-size: 18px;
}
.experts a{
    display: inline-block;
    margin-top: 20px;
    top: 20px;
    line-height: 40px;
    width :99%;
    background-color: black;
    color:white;
    border-radius: 6px;
    text-decoration: none;
    border: 2px solid black;
    font-size: 18px;
    font-weight: bold;
}
@media (max-width:768px) {
.experts {
    height: auto;
}
.experts .doctor {
    flex-direction: column;
    height: auto;
    justify-content: center;
    align-items: center;
}
.doctor .card {

    width: 90%;
}
.stories{
    height: auto;
}    
.story-cards {
    flex-direction: column;
    height: auto;
}
.story-card {
    width: 100%;
    height: auto;
    margin-bottom: 20px;
}
}




.appointment {
    padding: 50px 20px;
    background-color: #fff;
    text-align: center;
    border-radius: 10px;
    width: 100%;
    height: auto;
}
.appointment h2 {
    font-size: 46px;
    margin-bottom: 40px;
}
.appointment-form {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}
.appointment-form input,
.appointment-form textarea {
    width: 50%;
    height: 40px; ;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 16px;
}
.appointment-form button {
    background-color: #000000;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 18px;
    padding: 10px 20px;
    width: 50%;
}