:root{
    --clr--primary-100: #ffffff;
    --clr-neutral-100: hsl(90, 2%, 56%);

    --clr--secondary-100: #1497ee;
    --clr--secondary-200: rgb(1, 32, 51);
    --clr--secondary-300: rgb(41, 97, 41);

    --clr--dark-100: rgb(0, 0, 0);
    --clr--dark-200: rgb(48, 46, 46);


    --ff--accent: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}




*,*::before,*::after{
    margin: 0;
    padding: 0;
}

*{
    box-sizing: border-box;
}

p, h1, h2, h3, h4 , h5, h6{
    overflow-wrap: break-word;
}

h1, h2, h3, h4, h5,  h6{
    line-height: 1;
}

img, canvas, video, svg, picture{
    display: block;
    max-width: 100%;
}

p{
    color: var(--clr-neutral-100);
}

body{
    font-size: 1rem;
    font-family: var(--ff--accent);
}

main{
    background-image: linear-gradient(280deg, white, var(--clr--secondary-100));
}


span{
    color: var(--clr--secondary-100);
}


/* Navigation */
nav{
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 1rem;
    background-color: var(--clr--primary-100);
    position: sticky;
    top: 0;
    opacity: .9;
}

#logo{
    display: flex;
    align-items: center;
    font-size: 1.5rem;
}

#logo img{
    filter: invert(65%) sepia(75%) saturate(5224%) hue-rotate(179deg) brightness(97%) contrast(91%);
}

.navLinks{
    display: flex;
    gap: 2rem;
    
}

.navLinks a{
    text-decoration: none;
    color: var(--clr--dark-100);
    /* text-transform: uppercase; */
}

.navLinks a:hover{
    text-decoration: underline;
    text-decoration-color: var(--clr--secondary-100);
}

@media (max-width: 600px){
    body{
        font-size: .75rem;
    }

    .navLinks{
        display: none;
    }

    nav{
        padding: 1rem 0;
    }

 
}







/* Header */
header{
    display: flex;
    justify-content: space-between;
    align-items: center;
    /* text-align: left; */
}

.headerContent{
    padding: 2rem;
    line-height: 3;
    /* display: flex;
    flex-direction: column;
    gap: 1rem; */
}

#headerContentTitle{
    font-size: 3.5rem;
}

#headerContentSubtitle{
    color: var(--clr--primary-100);
    opacity: .9;
}

.Btn{
    padding: 1rem 1.5rem;
    border: 1px solid var(--clr--secondary-100);
    border-radius: 7px;
    background-color: var(--clr--primary-100);
}

.Btn:hover{
    cursor: pointer;
    background-color: var(--clr--secondary-100);
    color: var(--clr--primary-100);
    transition: all .3s ease;
    border: 1px solid var(--clr--dark-100);
}

.headerImage img{
    width: 280px;
}

@media (max-width: 450px){
  
    .headerImage img{
        display: none;
    }

    #headerContentTitle{
        font-size: 2.5rem;
    }

    #headerContentSubtitle{
        color: var(--clr--dark-200);
        font-size: 1rem;
    }

    .Btn{
        padding: .75rem 1rem;;
    }
}

@media (max-width: 350px){
    .Btn{
        padding: .5rem .75rem;
        font-size: .75rem;
    }
}







/*workingHours */
.workingHours{
    padding: 3rem 2rem;
    margin: auto;
    position: relative;
    top: -70px;
    display: flex;
    align-items: flex-start;
    justify-content: space-evenly;
    color: var(--clr--primary-100);
    background:url(./images/online-marketing-hIgeoQjS_iE-unsplash.jpg), var(--clr--dark-200);
    background-size: cover;
    background-blend-mode: multiply;
    width: 80%;
    border-radius: 5px;
    border-bottom: 5px solid var(--clr--secondary-100);
}

.workingHours_content h3{
    font-weight: 300;
    font-size: 1.5rem;
}

.workingHours_content h2{
    font-size: 2rem;
    text-transform: uppercase;
    margin-top: 5px;
}

.workingHours_content div{
    display: flex;
    gap: 10px;
    align-items: center;
    margin-top: 20px;
}

.workingHours_content div input{
    padding: 1rem;
    border: none;
    border-radius: 5px;
}

.workingHours_content div input:focus{
    outline: none;
}

.workingHours_content div button{
    padding: .5rem 2rem;
    text-transform: uppercase;
    border: 1px solid var(--clr--primary-100);
    border-radius: 20px;
    background: transparent;
    color: var(--clr--primary-100);
}

.workingHours_content div button:hover{
    opacity: .8;
}




.workingHours_schedule_title{
    display: flex;
    gap: 10px;
    align-items: center;
    margin-bottom: 20px;
}

.workingHours_schedule_title img{
    filter: invert(100%) sepia(0%) saturate(7473%) hue-rotate(122deg) brightness(110%) contrast(106%);
}

.workingHours_schedule_title h3{
    font-weight: 300;
    font-size: 1.2rem;
    text-transform: uppercase;
}

.workingHours_schedule_table{
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.workingHours_schedule_table div{
    display: flex;
   align-items: center;
   justify-content: flex-start;
   gap: 10px;
}

.workingHours_schedule_table div .schedule{
    content: "";
    border: 1px ridge var(--clr--primary-100);
    width: 50px;
    opacity: .4;
}

@media (max-width: 1000px){
.workingHours{
    top: 0;
    width: 100%;
}

}

@media (max-width: 800px){

    .workingHours{
        align-items: center;
    }

    .workingHours_content div{
        flex-direction: column;
        align-items: flex-start;
    }
    
    .workingHours_schedule_table div{
        flex-direction: column;
    }
    
    .workingHours_schedule_table div .schedule{
        width: 20px;
    
    }
}

@media (max-width: 450px){
    .workingHours {
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 1.5rem;
    }

    .workingHours_content{
        text-align: center;
    }

    .workingHours_content div{
        align-items: center;
    }
}






/* about us */
.about{
    padding: 4rem 2rem;
}
.about > h2, .about > p{
    text-align: center;
}

.about > h2{
    font-size: 2.5rem;
    color: var(--clr--secondary-100);
}

.about h2 span{
    font-weight: 300;
    color: var(--clr--dark-100);
}
.about .aboutus{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    place-content: center;
    padding: 3rem 5rem;
    gap: 1rem;
}

.about .aboutus div{
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    /* justify-content: ; */
    gap: 1.5rem;
    /* font-weight: 300; */
}

.about .aboutus div img{
    filter: invert(65%) sepia(75%) saturate(5224%) hue-rotate(179deg) brightness(97%) contrast(91%);
}

.about .aboutus div button{
    padding: 1rem 2rem;
    border: 1px solid var(--clr-neutral-100);
    border-radius: 30px;
    text-transform: uppercase;
    background-color: var(--clr--primary-100);
}

.about .aboutus div button:hover{
    background-color: var(--clr--secondary-100);
    color: var(--clr--primary-100);
    border: none;
    transition: all .3s ease;
}

@media (max-width: 800px){
    .about .aboutus{
        grid-template-columns: repeat(1, 1fr);
    }
    
}

@media (max-width: 450px){
    .about{
        padding: 1rem .25rem;
    }

    .about > h2{
        font-size: 2rem;
    }

}


@media (max-width: 350px){
    .about .aboutus{
        padding: 1.5rem .5rem;
    }
    .about .aboutus div button{
        padding: .75rem 1rem;
        font-size: .75rem;
    }
}






/* advantages */
.advantages{
    background:url(./images/medicals.jpg), var(--clr--dark-200);
    background-size: cover;
    background-blend-mode: multiply;
    /* opacity: .9; */
    padding: 2rem;
}
.advantages h2, .advantages > p{
    text-align: center;
    margin-top: 10px;
}

.advantages h2{
    color: var(--clr--primary-100);
    font-weight: 500;
    font-size: 2rem;
}

.advantages h2 span{
    font-weight: 300;
}
.advantages article{
    display: flex;
    align-items: center;
    justify-content: space-center;
    gap: 2rem;
    padding: 2rem 5rem;
}

.advantages article h3{
    text-align: center;
    color: var(--clr--primary-100);
    font-weight: 500;
    margin-bottom: 10px;
}

.advantages article p{
    text-align: center;
}

@media (max-width: 600px){
    .advantages article{
        flex-direction: column-reverse;
    }

    /* .advantages article div img{
        display: none;
    } */
    .advantages article{
        padding: 1rem 0;
    }
}





/* services */
.services{
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 30px;
    gap: 1rem;
    padding: 2rem;
   
}

.services article h3{
    font-size: 2rem;
    margin-bottom: 10px;
}

.services article .services_container{
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 20px;
}

.services article .services_container li{
    list-style-type: none;
    display: flex;
    gap: 10px;
}


.accordion-btn{
    cursor: pointer;
    background-color: transparent;
    width: 100%;
    padding: 1rem 0;
    font-size: 1rem;
    text-transform: capitalize;
    /* font-weight: var(--fw-deep); */
    text-align: left;
    display: flex;
    align-self: center;
    justify-content: space-between;
    gap: 1rem;
    border: 0;
}


.accordion-item:not(:last-child){
    border-bottom: 2px solid var(--clr-primary-200);
}

.icons img{
    min-width: 30px;
    
}

.minus-icon{
    display: none;
}

.btn-icon{
    filter: invert(65%) sepia(75%) saturate(5224%) hue-rotate(179deg) brightness(97%) contrast(91%);
}

.accordion-description{
    display: flex;
    gap: 1rem;
    background-color: var(--clr-primary-100);
    max-height: 0;
    overflow: hidden;
    transition: max-height 200ms ease;
}

.accordion-description img{
    height: 100px;
}

.accordion-description div p{
    color: var(--clr-secondary-100);
    padding: 1.5rem 0;
}

.accordion-description div button{
    padding: .5rem 2rem;
    border: 1px solid var(--clr--secondary-100);
    border-radius: 25px;
    background-color: var(--clr--primary-100);
}

.accordion-description div button:hover{
    background-color: var(--clr--secondary-100);
    /* border: none; */
    color: var(--clr--primary-100);
    transition: all .3s ease;
}

@media (max-width: 800px){
    .services{
        flex-direction: column;
    }
}

@media (max-width: 350px){
    .accordion-description{
        flex-direction: column;
    }
}




/* research */
.research{
    background:url(./images/medicals.jpg), var(--clr--secondary-300);
    background-size: cover;
    background-repeat: no-repeat;
    background-blend-mode: multiply;
    display: flex;
    padding: 3rem 5rem;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    color: var(--clr--primary-100);
    margin-bottom: 20px;
}



.research_content div h3{
    font-size: 2rem;
    margin-bottom: 5px;
}

.research_content div p{
    color: var(--clr--primary-100);
    font-weight: 300;
}

.research_content > p{
    color: var(--clr--primary-100);
    margin-top: 20px;
    font-size: .85rem;
}

.research_content > button{
    margin-top: 20px;
    padding: 1rem 2rem;
    background: transparent;
    border: 1px solid var(--clr--primary-100);
    border-radius: 30px;
    color: var(--clr--primary-100);
    text-transform: uppercase;
    font-size: .75rem;
}

.research_content > button:hover{
    background-color: var(--clr--primary-100);
    color: var(--clr--dark-100);
    transition: all .3s ease;
}

@media (max-width: 600px){
    .research{
        flex-direction: column-reverse;
        padding: 1rem;
    }
}


@media (max-width: 350px){
    .research{
        padding: 1rem;
    }

    .research_content > button{
        padding: .5rem .75rem;
    }
}












/* testimonials */
.testimonial {
    padding: 2rem 0rem;
}


.testimonial h2{
    text-align: center;
    font-size: 2rem;
}

.testimonial h2 span{
    font-weight: 300;
}


.testimonials{
    padding: 2rem 4rem;
    /* margin: auto; */
    display: grid;
    place-content: center;
    gap: 3rem; 
    grid-template-columns: repeat(3, 1fr); /*this sets the template for the grid items. the number 4=4 columns and 1fr= 1fraction of the columns. the repeat means it gives 1fr for 4columns hence "repeat(4,1fr)"*/
}


.card{
    border-radius: 10px;
    background-color: var(--clr-secondary-200);
    padding: 1rem;
    box-shadow: 1px 1px 5px var(--clr-neutral-100);
    border-top: 3px solid var(--clr--secondary-100);
}

 .testimonial_head::after{
    content: "";
    clear: both;
    display: table;
    /*shifted the whole page to be aligned on the right vertically */

}
.testimonial_head img{
    border-radius: 50%;
    width: 30px;
    float: left;
    margin-right: 10px;
    border: 2px solid var(--clr--secondary-100);
}


.testimonial_head p{
    line-height: 1.2; 
}

.testimonial_head span{
   display: block;
   color: var(--clr--dark-100);
}

.special{
    opacity: 50%;
}

.testimonial_p{
    color: var(--clr--dark-100);
    margin-top: 5px;
    font-size: 1rem;
    line-height: 1.2;
}

.testimonial_pp{
    margin-top: 15px;
    line-height: 1.4;
}

.testimonial_1{
    grid-column: 1; 
    grid-row: 1;
}

.testimonial_2{
    grid-column: 2;
    grid-row: 1;
}

.testimonial_3{
    grid-column: 2;
    grid-row: 2;
}


.testimonial_4{
    grid-column: 3/3;
    grid-row: 1/1;
}

.down{
    transform: translateY(50%);
}


@media (max-width: 800px){
    .testimonials{
        gap: 3rem; 
        grid-template-columns: repeat(2, 1fr);
    }

    .testimonial_1{
        grid-column: 1; 
        grid-row: 1;
    }
    
    .testimonial_2{
        grid-column: 2;
        grid-row: 1;
    }
    
    .testimonial_3{
        grid-column: 1;
        grid-row: 2;
    }
    
    
    .testimonial_4{
        grid-column: 2;
        grid-row: 2;
    }

    .down{
        transform: translateY(0%);
    }
    
}

@media (max-width: 450px){
    .testimonials{
        gap: 3rem; 
        grid-template-columns: repeat(1, 1fr);
    }

    .testimonial_1{
        grid-column: 1; 
        grid-row: 1;
    }
    
    .testimonial_2{
        grid-column: 1;
        grid-row: 2;
    }
    
    .testimonial_3{
        grid-column: 1;
        grid-row: 3;
    }
    
    
    .testimonial_4{
        grid-column: 1;
        grid-row: 4;
    }

}


@media (max-width: 350px){
    .testimonial h2{
        font-size: 1.5rem;
    }
}











/* contact us */
.contact_page{
    /* background-color: yellow; */
    background:url(./images/online-marketing-hIgeoQjS_iE-unsplash.jpg), var(--clr--dark-200);
    background-size: cover;
    background-repeat: no-repeat;
    background-blend-mode: multiply;
    color: var(--clr--primary-100);
}

.contact_page h2{
    text-align: center;
    color: var(--clr--primary-100);
    font-size: 2rem;
}

.contact{
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    padding: 2rem;
    /* background-color: blue ; */
}

form{
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 40%;
}

form div input{
    padding: 1rem 2.5rem 1rem .75rem;
    border-radius: 8px;
    width: 100%;
}


form div input:focus{
    outline: none;
}

form div button{
    text-transform: uppercase;
    font-size: 1rem;
    padding: 1rem 2rem;
    border-radius: 5px;
    background: transparent;
    border: 1px solid var(--clr--primary-100);
    color: var(--clr--primary-100);
}

form div button:hover{
     opacity: .7;
    transition: all .3s ease;
}


@media (max-width: 450px){
    .contact{
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 1.5rem;
    }

    form{
        width: 100%;
    }
}