@import url('https://fonts.googleapis.com/css2?family=Instrument+Sans:ital,wght@0,400..700;1,400..700&family=Instrument+Serif:ital@0;1&family=Open+Sans:ital,wght@0,300..800;1,300..800&family=Playfair+Display:ital,wght@0,400..900;1,400..900&display=swap');
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --bg-color: #f9f3ee;
    --text-primary: #273440;
    --bg-text: #c1bab8;
    --card-bg: #d8d1cb;
    --btn-bg: #273440;
    --btn-text: #1e2b38;/* for bold text */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Poppins', sans-serif;
    --transition-speed: 0.3s;
}

[data-theme="dark"]{
     --bg-color: #121212;
    --text-primary: #eaeaea;
  
    --card-bg: #1e1e1e;
    --btn-bg: #ffffff;
    --btn-text:#eaeaea;
}
body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-body);
    transition: background-color var(--transition-speed), color var(--transition-speed);
    
   
}

.main-container{
width: 100%;
max-width: 1440px;
min-height: 100vh;
overflow: hidden;

}

/* header secton styling */
navbar{
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    padding: 0.6rem 1.2rem;
   border-bottom: 1px solid var(--btn-text);

}
.logo img{
    width: 3.12rem;
    background-color: white;
    border-radius: 20%;
}
ul{
    list-style: none;
}
.links{
   
    display: grid;
    grid-auto-flow: column;
    justify-content: center;
    gap: 1.8rem;
}
.links a{
    display: block;
    text-decoration: none;
    color: var(--btn-text);
    font-weight: 500;
   

}
.links a:hover{
    text-decoration: underline;

}

 .sign-btn{
    
    background: var(--btn-bg);
    color:var(--bg-color);
    font-size: 0.9rem;
    font-weight: bold;
    padding: 0.4rem 0.8rem;
    border-radius: 3.12rem;
    cursor: pointer;
    transition: transform 0.2s;
    &:hover{
        transform: scale(1.3);
    }
}
#theme-toggle{
    margin-top: -0.3rem;
font-size: 1.3rem;
cursor: pointer;
background: none;
border: none;
color: black;
transition: transform 0.2s;
&:hover{
    
    transform: scale(1.3);
}
}
/* main section styling */
.hero{
    display: grid;
    grid-template-columns: repeat(2,1fr);
    grid-template-rows: repeat(1,1fr);
    gap: rem;
}
.main-section-left{
display: grid;
align-content: center;
padding-left: 2rem;
gap:2rem;

}
.main-title{
    margin-top: -1rem;
    width:70%
}
.desc{
font-size: 1.2rem;
margin-top: -4rem;
}
.card-grid{
display: grid;
grid-template-columns: repeat(3,1fr);
gap:1rem;

}
.card{
    width: 200px;
    height: auto;
background-color: var(--card-bg);
border-radius: 45% 45% 1.3rem 1.3rem;
/* padding: 1rem; */
display: grid;
grid-template-rows: 1fr auto;
justify-items: center;
box-shadow: 0px 10px 20px rgba(0,0,0,0.05);
transition: transform 0.3s ease,box-shadow 0.3s ease;
border: 2px solid white;
&:hover{
    transform: translateY(-10px);
    box-sizing: 0 20px 30px rgba(0,0,0,0.01);
}
}
.card-img{

}
.card-img >img{
width: 130px;
padding: 1rem;
}
.card-info >h2{
    color: black;
font-size: 1.5rem;
font-weight:900;
text-align: center;
-webkit-text-stroke: 0.5px white;
}
.card-info >p{
text-align: center;
padding-bottom: 0.5rem;
}
.price{
text-align: center;
background-color: white;
width: 196px;
padding: 0.2rem 0;
border-radius: 4rem 4rem 2rem 2rem;
font-size: 2rem;
font-weight: 500;
color:rgba(234, 132, 132, 0.404);
&:hover{
    color:rgb(249, 87, 87);
}
}
.main-section-right{
position: relative;
display: grid;
grid-template-columns: 1fr;
grid-template-columns: 1fr;
}
.main-section-right .stone>img{
    width: 50%;
    position: absolute;
left: 10%;
top: 5%;

z-index: 1;
}

.main-section-right .hand>img{
width: 80%;
 position: absolute;
left: 10%;
top: 7%;
transform: rotate(22deg);
z-index: 0;
}
 
.main-section-right .barcode{
    left: 5%;
top: 80%;
     position: absolute;
 padding: 1rem;
    border: 1px solid white;
    border-radius: 20px;
    backdrop-filter: blur(5px);
    width: 85%;
}
.main-section-right .barcode>img{
   width: 100%;

height: 80px;
border-radius: 20px;


}
.vertical-text{
position: absolute;
right: 0;
top: 10%;
writing-mode: vertical-lr;
text-orientation: mixed;
font-size: 6rem;
font-weight: 900;
color: rgba(0,0,0,0.05);
letter-spacing: 0.5rem;
font-family: var(--font-body);
z-index: 0;
}
footer {
    margin-top: 1rem;
    display: grid;
    background-color:var(--card-bg) ;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    justify-items: center;
    align-items: center;
    padding: 1rem 0;
    border-top: 1px solid var(--btn-text);
}

.footer-item {
    font-weight: 600;
    color: var(--text-primary);
    display: grid;
    grid-template-columns: auto auto auto;
    gap: 0.7rem;
    align-items: center;
    font-size: 0.99rem;
}
.footer-item img{
    width: 4.37rem;
    opacity: 0.5;
    &:hover{
        opacity: 1;
    }
}
@media (max-width: 1024px) {
    .links {
        gap: 1rem; 
    }
    .sign-btn{
        padding: 0.1rem 0.3rem;
        font-size: 0.8rem;
    }
.main-title{
    width: 60%;
}
.desc{
    font-size: 1rem;
}
.card{
    margin-top: -2rem;
width: 170px;
}
.card-img >img{
width: 110px;

}
.card-info >h2{
    color: black;
font-size: 1.3rem;

}
.card-info >p{

}
.price{

width: 166px;

font-size: 1.7rem;

}

.main-section-right .barcode{
    width: 70%;
    padding: 0.7rem;
}
.vertical-text{
    font-size: 5rem;
}
  .footer-item{
    gap: 0.1rem;
    font-size: 0.9rem;
  }
  .footer-item img{
    width: 3rem;
  }
}

/* responsive for tablet */
@media (max-width: 768px) {
    
    .links {
        gap: 0.7rem; 
        font-size: 0.7rem;
    }
    .sign-btn{
      
        font-size: 0.7rem;
    }
   .hero{
    grid-template-columns: repeat(1,1fr);
    grid-template-rows: repeat(2,1fr);
   }
 .main-title{
    margin-left: 20%;
 }
 .desc{
    margin-left: 20%;
 }
 .card-grid{
    margin-left:5%;
 }
.main-section-right .stone>img{
    left: 20%;
    width: 40%;
    
}
.main-section-right .hand>img{
width: 60%;
 
left: 20%;
top: 10%;

}
 
.main-section-right .barcode{
    left: 10%;
top: 85%;
 
    width: 60%;
}
.main-section-right .barcode>img{
   width: 100%;

height: 60px;
border-radius: 20px;


}
.vertical-text{
display: none;
}

    
     .footer-item{
    
    font-size: 0.7rem;
  }
  .footer-item img{
    width: 2.6rem;
  }
}

/* responsive for mobile */
@media (max-width: 430px) {
    .logo img{
    width: 2rem;}
    .links {
        gap: 0.4rem; 
        font-size: 0.5rem;
    }
    .links{
         justify-content: end;
    }
    .links a{display: none;}
    .sign-btn{
     
    }
   .main-title{
    width: 50%;
    margin-left: 10%;
    margin-bottom: 0.5rem;
 }
 .desc{
    margin-left: 0%;
    font-size: 0.8rem;
 }
 .card-grid{
    margin-left:0%;
    gap: 2rem;
 }
.main-section-right .stone>img{
    left: 15%;
    width: 30%;
    
}
.main-section-right .hand>img{
width: 55%;
 
left: 11%;
top: 4%;

}
 
.main-section-right .barcode{
    left: 5%;
top: 70%;
 
    width: 50%;
}
.main-section-right .barcode>img{
   width: 100%;

height: 50px;
border-radius: 20px;


}

    
     footer{
        margin-top: -3rem;
        display: grid;
       grid-template-columns: repeat(5,1fr);
       /* grid-template-rows: repeat(2,1fr); */
 padding:0px;
  }
  .footer-item{
    font-size: 0.4rem;
gap: 0rem;
  }
  .footer-item img{
    width: 1.4rem;
  }
}

@media (max-width: 325px) {
   
    .main-title{
        margin-top: 1rem;
    width: 70%;
    margin-left: 10%;
    margin-bottom: 2rem;
 }
 .desc{
    margin-left: 0%;
    font-size: 0.6rem;
 }
 .card-grid{
    margin-left:15%;
    grid-template-columns: 1fr;
    
 }
 .card{
    margin-bottom: 2rem;
 }
.main-section-right .stone>img{
    left: 15%;
    width: 50%;
    
}
.main-section-right .hand>img{
width: 85%;
 
left: 11%;
top: 5%;

}
 
.main-section-right .barcode{
    left: 5%;
top: 30%;
 
    width: 70%;
}
.main-section-right .barcode>img{
   width: 100%;

height: 40px;
border-radius: 20px;


}
footer{
margin-top: -40rem;
}
.footer-item{
    font-size: 0.28rem;

  }
  .footer-item img{
    width: 1.1rem;
  }
}