:root {
    /* dark shades of primary color*/
    --clr-primary-1: hsl(205, 86%, 17%);
    --clr-primary-2: hsl(205, 77%, 27%);
    --clr-primary-3: hsl(205, 72%, 37%);
    --clr-primary-4: hsl(205, 63%, 48%);
    /* primary/main color */
    --clr-primary-5: hsl(205, 78%, 60%);
    /* lighter shades of primary color */
    --clr-primary-6: hsl(205, 89%, 70%);
    --clr-primary-7: hsl(205, 90%, 76%);
    --clr-primary-8: hsl(205, 86%, 81%);
    --clr-primary-9: hsl(205, 90%, 88%);
    --clr-primary-10: hsl(205, 100%, 96%);
    /* darkest grey - used for headings */
    --clr-grey-1: hsl(209, 61%, 16%);
    --clr-grey-2: hsl(211, 39%, 23%);
    --clr-grey-3: hsl(209, 34%, 30%);
    --clr-grey-4: hsl(209, 28%, 39%);
    /* grey used for paragraphs */
    --clr-grey-5: hsl(210, 22%, 49%);
    --clr-grey-6: hsl(209, 23%, 60%);
    --clr-grey-7: hsl(211, 27%, 70%);
    --clr-grey-8: hsl(210, 31%, 80%);
    --clr-grey-9: hsl(212, 33%, 89%);
    --clr-grey-10: hsl(210, 36%, 96%);
    --clr-primary-11: hsl(208, 28%, 52%);
    --clr-white: #fff;
    --clr-red-dark: hsl(360, 67%, 44%);
    --clr-red-light: hsl(360, 71%, 66%);
    --clr-green-dark: hsl(125, 67%, 44%);
    --clr-green-light: hsl(49, 100%, 54%);
    --clr-black: #222;
    --ff-primary: 'Roboto', sans-serif;
    --ff-secondary: 'Open Sans', sans-serif;
    --transition: all 0.3s linear;
    --spacing: 0.1rem;
    --radius: 0.25rem;
    --light-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --dark-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    /* --max-width: 1170px;
    --fixed-width: 620px; */
}

/*
=============== 
Global Styles
===============
*/

html {
    scroll-behavior: smooth;
}

*,
::after,
::before {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--ff-secondary);
    background: var(--clr-grey-10);
    color: var(--clr-grey-1);
    line-height: 1.5;
    font-size: 0.875rem;

}

ul {
    list-style-type: none;
}

a {
    text-decoration: none;
}

h1,
h2,
h3,
h4 {
    letter-spacing: var(--spacing);
    /* text-transform: capitalize; */
    line-height: 1.25;
    margin-bottom: 0.75rem;
    font-family: var(--ff-primary);
}

h1 {
    font-size: 3rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.25rem;
}

h4 {
    font-size: 0.875rem;
}

/* p {
    margin-bottom: 1.25rem;
    color: var(--clr-grey-5);
} */

@media (min-width: 800px) {
    h1 {
        font-size: 4rem;
    }

    h2 {
        font-size: 2.5rem;
    }

    h3 {
        font-size: 1.75rem;
    }

    z h4 {
        font-size: 1rem;
    }

    body {
        font-size: 1rem;
    }

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

/*  global classes */

/* section */
.section {
    padding: 5rem 0;
}

.section-center {
    width: 90vw;
    margin: 0 auto;
    max-width: 1600px;
}

@media (min-width: 992px) {
    .section-center {
        width: 95vw;
    }
}

section {

    display: flex;
    justify-content: center;
    flex-direction: column;
    place-items: center;
}

/* project */

nav.sticky {
    background-color: var(--clr-black);
    opacity: 1;
    transition: all 1s ease-in-out;
    color: var(--clr-white);
    z-index: 1000;
}

nav.sticky a {
    color: var(--clr-grey-10);
}

.logo {
    height: 70px;
    width: auto;
    margin-left: 15px;
}

nav {
    background: var(--clr-white);
    box-shadow: var(--light-shadow);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    transition: all 2s ease-in-out;

}

/* .logoname h2 a:visited {
    color: none;
} */

.logoname {
    display: flex;
    transition: 0.6s;
    align-items: center;

}

.documents,
.documents.sticky {
    text-decoration: underline;
}

.nav-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    transition: 0.6s;

}

.nav-toggle {
    font-size: 1.5rem;
    color: var(--clr-primary-5);
    background: transparent;
    border-color: transparent;
    transition: var(--transition);
    cursor: pointer;
}

.nav-toggle:hover {
    color: var(--clr-primary-1);
    transform: rotate(90deg);
}


.links a {
    color: var(--clr-grey-3);
    font-size: 1rem;
    text-transform: capitalize;
    letter-spacing: var(--spacing);
    display: block;
    padding: 0.5rem 1rem;
    transition: var(--transition);
    list-style: none;
    margin: 0 5px;
}

.links-container {
    height: 0;
    overflow: hidden;
    transition: var(--transition);
}

.links a:hover {
    background: var(--clr-primary-8);
    color: var(--clr-primary-5);
    padding-left: 1.5rem;
}

.social-icons {
    display: none;
}

/* .links {
    height: 0;
    overflow: hidden;
    transition: var(--transition);
} */

/* .show-links {
    height: 15rem;
} */

@media (min-width: 1153px) {
    .nav-center {
        max-width: 1170px;
        margin: 0 auto;
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 1rem;
    }

    .nav-header {
        padding: 0;
    }

    .nav-toggle {
        display: none;
    }

    .links-container {
        height: auto !important;
    }

    .links {
        /* height: auto; */
        display: flex;
    }

    .links a {
        padding: 0;
        margin: 0 0.5rem;
    }

    .links a:hover {
        padding: 0;
        background: transparent;
    }

}

/* MAIN CONTENT */

.main-section {

    margin-top: 108px;
    background: linear-gradient(var(--clr-white), var(--clr-primary-6));
}

.main-section h1 {
    display: flex;
    justify-content: center;
    text-align: center;
    padding-top: 50px;
    max-width: 1200px;

}

.main {
    font-size: 2rem;
    font-style: italic;
    padding: 60px 0;
    text-align: right;
}

.main p {
    display: flex;
    justify-content: flex-end;
}

.main-content {
    max-width: 1200px;
    text-align: center;
    font-size: 1.2rem;
}

.main-content p {
    display: flex;
    justify-content: end;
    font-style: italic;
}

/* ABOUT US SeCTION 2 */

#aboutUs {
    margin: auto;
    padding: 80px 0px;
    background: linear-gradient(var(--clr-primary-6), var(--clr-white));
}

.aboutus-header {
    padding-bottom: 50px;
}

.aboutus-content {
    max-width: 1200px;
    display: flex;
    justify-content: center;
    text-align: center;
    font-size: 1.2rem;
}

.aboutus-footer {
    max-width: 1200px;
    display: flex;
    justify-content: center;
    flex-direction: column;
    text-align: center;
    font-size: 1.2rem;
    padding: 25px 0;
    text-decoration: underline;
}

.aboutus-footer div {
    padding: 5px;
}

.props {
    max-width: 1150px !important;
    margin: 50px 0;

}

.props h2 {

    text-align: center;
    margin-bottom: 100px;
    margin-top: 50px;
}

.props-card {
    text-align: center;
    opacity: 0;
    transition: opacity .5s .25s ease-out;

}

.props-card.is-visible {
    opacity: 1;
}

.props-card img {
    max-width: 450px;
    height: auto;
}

.props-card p {
    max-width: 350px;
    text-align: center;
    margin: 0 auto;
    padding-bottom: 15px;
}

.props-card h4 {
    padding-top: 15px;
}

.prop2,
.prop4 {
    margin-top: 150px !important;
}

.card-1 {
    background-color: var(--clr-primary-6);
    max-width: 500px;
    text-align: center;
    margin: 0 auto;
    border-radius: 2%;
    box-shadow: 0 20px 30px 0 rgb(0, 0, 0);
}

.card-2 {
    background-color: var(--clr-primary-4);
    max-width: 500px;
    text-align: center;
    margin: 0 auto;
    border-radius: 2%;
    box-shadow: 0 20px 30px 0 rgb(0, 0, 0);
    padding: 30px 0;
}

.card-3 {
    background-color: var(--clr-primary-7);
    max-width: 500px;
    text-align: center;
    margin: 0 auto;
    border-radius: 2%;
    margin-top: 25px;
    box-shadow: 0 20px 30px 0 rgb(0, 0, 0);
}

.card-4 {
    background-color: var(--clr-primary-5);
    max-width: 500px;
    text-align: center;
    margin: 0 auto;
    border-radius: 2%;
    margin-top: 25px;
    box-shadow: 0 20px 30px 0 rgb(0, 0, 0);
}



/* PATIENTS  */
#patients {
    padding-bottom: 80px;
    background: linear-gradient(var(--clr-white), var(--clr-primary-6));
}

.li-item {
    list-style: circle;
}

#patients h4 {
    padding: 15px 0;
    margin-top: 50px;
    max-width: 1200px;
    text-align: center;
    position: relative;
    margin: 0 auto;
}

.patients-h3 {
    max-width: 1200px;
    position: relative;
    clear: both;
    margin-top: 80px;
    text-align: left;
}

.subtitle {
    margin-top: 50px;
    max-width: 1200px;
    position: relative;
    /* margin: 0 auto; */
    margin-top: 30px;
}

.patients-ul {
    display: flex;
    align-items: center;
    text-align: center;
    list-style: circle;
}

.patients-info {
    margin-top: 50px;
    max-width: 1200px;
    text-align: left;
    position: relative;
    /* margin: 0 auto; */
}

/* LAW */

#law {
    background: linear-gradient(var(--clr-primary-6), var(--clr-white));
    padding-bottom: 50px;
}

.law-header {
    padding: 50px 0;
}

.law-content {
    max-width: 1200px;
    display: flex;
    justify-content: center;
}

.law-content .li-item {
    padding: 2px 0;
}

.li-item h4 {
    margin: 0;
}

/* CONTACT */
.contact-content {
    background: linear-gradient(var(--clr-white), var(--clr-primary-6));
    margin: auto;
    padding-bottom: 80px auto;

}

.map iframe {
    display: flex;
    justify-content: center;
    margin: 60px auto;
    padding: 80px auto;
    width: 600px;
    height: 450px;
}



/* .contact {
    display: flex;
    box-sizing: border-box;
    max-width: 1200px;
    display: flex;
    justify-content: center;
    text-align: center;
} */

.card {
    /* Add shadows to create the "card" effect */
    box-shadow: 0 20px 30px 0 rgb(0, 0, 0);
    /* border: solid; */
    border-radius: 2%;
    transition: 0.3s;
    margin: auto;
    background-color: var(--clr-primary-6);
    margin-top: 15px !important;
    width: 500px !important;
    opacity: 0;
    transition: opacity .5s .25s ease-in;
}

/* Add some padding inside the card container */
.container-card {
    /* padding: 2px 16px; */
    height: 180px;
    display: flex;
    align-items: center;
    text-align: center;
    justify-content: center;
    width: 450px !important;
    margin-bottom: 20px;
    padding: 10px;
}

.card.is-visible {
    opacity: 1;
}

.card3.is-visible {
    opacity: 1;
}

.container-card h4 {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    margin: 0 auto;
    text-align: center;

}

.container-card h4 a {
    text-align: center
}

.card3 {
    box-shadow: 0 20px 30px 0 rgb(0, 0, 0);
    transition: 0.3s;
    margin: auto;
    background-color: var(--clr-primary-6);
    margin-top: 15px !important;
    /* border: solid; */
    border-radius: 2%;
    width: 500px !important;
    opacity: 0;
    transition: opacity .5s .25s ease-in;
}



/* Gallery */
#gallery {
    background: linear-gradient(var(--clr-primary-6), var(--clr-white));
    padding-bottom: 80px;
}

/* Slider */
.slider-container {
    border: 5px solid var(--clr-grey-10);
    width: 80vw;
    margin: 0 auto;
    height: 40vh;
    max-width: 80rem;
    position: relative;
    border-radius: 0.5rem;
    overflow: hidden;
    margin-top: 4rem;
    opacity: 0;
    transition: .5s .25s ease-out;
}

.slider-container.is-visible {
    opacity: 1;
}

.slide {
    position: absolute;
    width: 100%;
    height: 100%;
    color: var(--clr-white);
    background-color: var(--clr-grey-10);
    display: flex;
    justify-content: center;
    place-items: center;
    transition: all 0.25s ease-in-out;
    text-align: center;
}

.slide-img {
    height: 100%;
    object-fit: contain;
}

.slide h1 {
    font-size: 5rem;
}

.person-img {
    border-radius: 50%;
    width: 6rem;
    height: 6rem;
    margin: 0 auto;
    margin-bottom: 1rem;
}


.btn-container {
    display: flex;
    justify-content: center;
    margin-top: 0.75rem;
}

.prevBtn,
.nextBtn {
    background: transparent;
    border-color: transparent;
    font-size: 1.75rem;
    cursor: pointer;
    margin: 0 0.25rem;
    text-transform: capitalize;
    letter-spacing: 2px;
    color: var(--clr-grey-5);
    transition: var(--transition);
}

.prevBtn:hover,
.nextBtn:hover {
    color: var(--clr-grey-3);
}

@media (min-width: 576px) {
    .slider-container {
        height: 45vh;
    }
}

@media (min-width: 768px) {
    .slider-container {
        height: 55vh;
    }
}

@media (min-width: 992px) {
    .slider-container {
        height: 65vh;
    }
}

@media (max-width: 1199px) {

    h1 {
        font-size: 2rem;
    }

    .main,
    .law-header {
        font-size: 1.5rem;
    }

    .main-content,
    .aboutus-content {
        font-size: 1rem;
    }

    .main-section,
    #aboutUs,
    #patients,
    #gallery,
    #law {
        padding-left: 50px;
        padding-right: 40px;
    }

    #contact {
        padding-left: 0 15px;
    }
}

@media (max-width: 768px) {
    .map iframe {
        width: 550px;
    }
}

@media (max-width: 990px) {

    .prop2,
    .prop4 {
        margin: 15px 0 !important;
    }

    .card-1 {
        margin-bottom: 25px !important;
    }
}



@media (max-width:690px) {

    .card {
        max-width: 400px;

    }

    .map iframe {
        width: 350px;
    }
}

@media (max-width:600px) {

    .card,
    .card3 {
        max-width: 300px;
    }



    .container-card h4 {
        font-size: .7rem;
        max-width: 300px;
        margin: 0;
    }

    .map iframe {
        width: 300px;
    }
}

@media (max-width: 520px) {


    .container-card {
        max-width: 300px !important;
    }

    .card,
    .card3 {
        max-width: 350px !important;
    }


    .container-card h4 {
        font-size: .7rem;
        max-width: 300px !important;
        margin: 0;
    }
}

@media (max-width: 360px) {


    .container-card {
        max-width: 250px !important;
    }

    .card,
    .card3 {
        max-width: 300px !important;
    }


    .container-card h4 {
        font-size: .7rem;
        max-width: 250px !important;
        margin: 0;
    }
}

@media (max-width: 319px) {
    .map iframe {
        width: 250px;
    }

    .container-card {
        max-width: 200px !important;
    }

    .card,
    .card3 {
        max-width: 250px !important;
    }


    .container-card h4 {
        font-size: .7rem;
        max-width: 200px !important;
        margin: 0;
    }
}

/* FOOTER */

footer {
    padding-top: 50px;
    background-color: var(--clr-white);
}

.row img {
    object-fit: scale-down;
    max-height: 130px;
}

footer h4 {
    display: flex;
    justify-content: center;
    background-color: var(--clr-black);
    color: var(--clr-white);
    padding: 8px 0;
    position: relative;
    bottom: 0;
    margin-bottom: 0;
}

/* top button */
.top-link {
    font-size: 1.25rem;
    position: fixed;
    bottom: 3rem;
    right: 3rem;
    background: var(--clr-grey-6);
    width: 2rem;
    height: 2rem;
    display: grid;
    place-items: center;
    border-radius: var(--radius);
    color: var(--clr-white);
    animation: bounce 2s ease-in-out infinite;

    visibility: hidden;
    z-index: -100;
}

@keyframes bounce {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.5);
    }

    100% {
        transform: scale(1);
    }
}

.show-link {
    visibility: visible;
    z-index: 100;
}

/* .image {
    height: 700px;
    background-image: url(seniors-1505937.jpg);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
} */