*{
    margin: 0;
    padding: 0;
    text-decoration: none;
    box-sizing: border-box;

}
nav{
    max-width: var(1200px);
    margin: auto;
    padding: 2rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.nav_logo{
    font-size: 1.5rem;
    font-weight: 600;
    color: #333333;

}
.nav_links{
    list-style: none;
    display: flex;
    align-items: center;
    gap: 2rem;
}
.link a{
    font-weight: 500;
    color: #767268;
    transition: 0.3s;
}
.link a:hover{
    color: #2c3855;
}

.section__container{
    max-width: 1200px;
    margin: auto;
    padding: 5rem 1rem;
}
.section__header{
    font-size: 2rem;
    font-weight: 600;
    color: #333333;
    text-align: center;
}

.header_contatiner{
    padding: 1rem 1rem 5rem 1rem;
}

.header_image_container{

    position: relative;
    min-height: 500px;
    background-image:linear-gradient(to right, rgba(44, 56, 85, 0.9),
    rgba(100, 125, 187, 0.1)),
    url("../img/header1.jpg");
    background-size: cover;
    background-repeat: no-repeat;
    border-radius: 2rem;
    background-position: center center;
    filter: drop-shadow(0 0 10px);

}

.header_content{
    max-width: 600px;
    padding: 5rem 2rem ;

}
.header_content h1{
    margin-bottom: 1rem;
    font-size: 3.5rem;
    line-height: 4rem;
    font-weight: 600;
    color: white;
}
.header_content p{
    color: #f3f4f6;
}

.booking_container{
    position: absolute;
    bottom: -5rem;
    left: 50%;
    transform: translate(-50%);
    width: calc(100% - 6rem);
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 3rem 2rem;
    border-radius: 2rem;
    background-color: rgba(255, 255, 255, 0.7);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    box-shadow: 5px 5px 30px black;

}
.booking_container form{
    width: 100%;
    flex: 1;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.booking_container .input_group{
    width: 100%;
    position: relative;
}
.booking_container label{
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    font-size: 1.2rem;
    font-weight: 500;
    color: #333333;
    pointer-events: none;
    transition: 0.3s;
}

.booking_container input{
    width: 100%;
    padding: 10px 0;
    font-size: 1rem;
    outline: none;
    border: none;
    background-color: transparent;
    border-bottom: 1px solid(2c3855);
    color: #333333;
}
.booking_container input:focus~label{
    font-size: 0.8rem;
    top: 0;

}

.booking_container .form_group p{
    margin-top: 0.5rem;
    font-size: 0.8rem;
    color: #767268;

}
.btn{
     padding: 1rem;
     outline: none;
     border: none;
     font-size: 1.5rem;
     color: white;
     background-color: #2c3855;
     border-radius: 100%;
     cursor: pointer;
     transition: 0.3s;
}
.btn:hover{
    background-color: #435681;


}
.popular_grid{
    margin-top: 4rem;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.popular_card{
   width: 300px;
    border-radius: 1rem;
    box-shadow: 5px 5px 20px black;  

}

.popular_content{
    padding: 1rem;

}

.popular_card_header{
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.5rem;

}
.popular_card_header h4{
    font-size: 1.2rem;
    font-weight: 600;
    color: #333333;
}
.popular_content p{
    color:#767268;

}
.client{
    background-color: #f3f4f6;
    
    }

.client_grid{
    margin-top: 4rem;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4rem;
    margin-left: 40px;
    margin-right: 40px;
}
.client_card{
    padding:  2rem;
    background-color: white;
    border-radius: 2rem;
    box-shadow: 5px 5px 20px rgba(0, 0, 0, 0.348);
}

.client_card img{

    max-width: 200px;
    margin: auto;
    margin-bottom: 1rem;
    border-radius: 70%;
   
}

.client_card p{
    text-align: center;
    color: #333333;

}