@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&display=swap');

* {
    margin: 0;
    padding: 0;
    font-family: 'Montserrat', sans-serif;
    box-sizing: border-box;
    text-decoration: none;
}

body {
    color: #282828;
}

html {
    font-size: 62.5%;
    scroll-behavior: smooth;
}

.heading {
    font-size: 3rem;
    text-align: center;
    font-weight: 600;
}

p {
    font-size: 1.6rem;
    font-weight: 500;
    line-height: 1.6;
}

/* header design starts here */

header {

    height: 80px;
    /* background: rgba(255, 255, 255, 0.1); */
    background: rgba(255, 255, 255, 0.9);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    box-shadow: 0 0 2px rgba(255, 255, 255, 0.5);
    transition: all 0.7s ease;
    padding-inline: 20px;
    z-index: 99;

}

header .max-container {
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header .logo img {
    max-width: 150px;
    max-height: 100%;
}

header nav a {
    font-size: 1.5rem;
    margin-inline: 10px;
    /* color: #f0f0f0; */
    color: #282828;
    font-weight: 600;
    text-transform: uppercase;
    transition: all 0.3s ease;

}

header.active {
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 4px 4px rgba(0, 0, 0, 0.5);
    height: 60px;
}

header.active nav a {
    color: #282828;
}

header nav a:hover {
    color: #0004AC;
}

header .menu {

    height: 35px;
    width: 35px;
    position: relative;
    cursor: pointer;
    display: none;

}

header .menu .line {
    position: absolute;
    height: 2px;
    background: #f0f0f0;
    width: 100%;
    left: 0;
    transition: all 0.3s ease;
}

header.active .menu .line {
    background: #282828;
}

header .menu .line-one {
    top: 20%;
}

header .menu .line-two {
    top: 50%;
}

header .menu .line-three {
    top: 80%;
}

header .menu.active .line-one {
    top: 50%;
    transform: rotate(45deg);
}

header .menu.active .line-two {
    left: -100%;
    opacity: 0;
}

header .menu.active .line-three {
    top: 50%;
    transform: rotate(-45deg);
}

/* header design ends here  */

/* main design starts here  */

/* home design starts here  */

/* main #home .hero { */
main #home .hero {
    height: 100vh;
    width:100%;
    max-height:945px;
    /* background: url('../images/wallpaper.jpg') rgba(0, 0, 0, 0.5); */
    /* background: url('../images/home-bg3.gif') center rgba(255, 255, 0, 0.2); */
    /* background-attachment: fixed;
    background-blend-mode: multiply;
    background-size: 100vh; */
    /* max-height: 950px; */
    /* display: flex;
    justify-content: center;
    align-items: center; */
}


main #particles-js .hero{
    position:absolute;
    top:50%;
    left:50%;
    transform:translate(-50% , -50%);
    pointer-events:none;
    width:100%;
    padding-inline:10px;
}
/* main #home .hero .content-container { */
main #particles-js .hero .content-container {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* main #home .hero .content { */
main #particles-js .hero .content {
    text-align: center;
    width: 500px;
    max-width: 100%;
}

/* main #home .hero .content .heading { */
main #particles-js .hero .content .heading {
    font-size: 3rem;
    color: #f0f0f0;
    font-weight: 500;
    margin-bottom: 20px;
}

/* main #home .hero .content p { */
main #particles-js  .hero .content p {
    font-size: 1.6rem;
    color: #ddd;
}

main .cards-container {
    padding: 50px 20px;
    background: #ddd;
}

main .cards-container .heading {
    margin-bottom: 30px;
}

main .cards-container .specialization {
    text-align: center;
    margin-bottom: 50px;
    text-align: justify;
    text-align-last: center;
}

main .cards-container .cards {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

main .cards-container .card {
    padding: 30px 15px 30px 15px;
    border-radius: 8px;
    background: #282828;
    flex: 1;
    flex-basis: 300px;
    transition: all 0.5s ease;
    max-width: 380px;
}

main .cards-container .card:hover {
    transform: translateY(-10px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
}

main .cards-container .card .image {
    text-align: center;
    margin-bottom: 20px;
    height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
}

main .cards-container .card .image img {
    max-width: 100%;
    width: 100px;
}

main .cards-container .card .body .title {
    font-size: 1.8rem;
    font-weight: 500;
    text-align: center;
    margin-bottom: 20px;
    color: #f0f0f0;
}

main .cards-container .card .body p {
    text-align: center;
    color: #ddd;
    font-size: 1.6rem;
    line-height: 1.5;
}

/* home design ends here  */

/* about design starts here  */

main #about {
    display: flex;
    justify-content: center;
    align-items: center;
    background: url('../images/home-bg4.jpg') center rgba(0, 0, 0, 0.7);
    background-size: cover;
    background-blend-mode: multiply;
    background-attachment: fixed;
    color: white;
    max-height: 950px;
    min-height: 100vh;
    padding: 50px 20px;
}

main #about .about-content {
    display: flex;
    justify-content: center;
    align-items: center;
}


main #about .about-content .content {
    width: 500px;
    max-width: 100%;
}

main #about .about-content .content .heading {
    margin-bottom: 35px;
    text-align: left;
}

main .about-content .content .first-para {
    margin-bottom: 20px;
}

main .about-content .content p {
    text-align: justify;
}

/* about design ends here  */

/* service design starts here  */

main #services {
    padding: 50px 20px;
}

main #services .heading {
    margin-bottom: 10px;
}

main #services .heading-para {
    margin-bottom: 40px;
}

main #services .cards {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: 20px;
    flex-wrap: wrap;
}

main #services .cards .card {

    background: #282828;
    flex-grow: 1;
    flex-basis: 300px;
    max-width: 350px;
    padding: 20px;
    border-radius: 5px;
    color: #ddd;
    box-shadow: 0 0px 2px rgba(0, 0, 0, 0.5);
    transition: all 0.7s ease;

}

main #services .cards .card:hover {
    transform: translateY(-8px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
}

main #services .cards .card img {
    width: 100px;
    transition: all 0.7s ease;
}

main #services .cards .card .title {
    text-align: center;
    margin-block: 20px;
    font-size: 1.8rem;
    font-weight: 600;
}

main #services .cards .card:hover img {

    transform: rotateY(-180deg);

}

main #services .cards .card p {
    text-align: center;
}

main #services .cards .card .image {
    text-align: center;
}

/* service design ends here  */

/* contact design starts here  */

main #contact {
    padding: 50px 20px;
    background: #f9f9f9;
}

main #contact .contact-content .form-container {
    display: flex;
    flex-wrap: wrap;
}

main #contact .contact-content .form-container .column .heading {
    margin-bottom: 40px;
    text-align: left;
}

main #contact .contact-content .form-container .column .title {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 5px;
}

main #contact .contact-content .form-container .column p {

    margin-bottom: 25px;

}

main #contact .contact-content .form-container .column p a {
    color: #0004AC;
    transition: all 0.3s ease;
}

main #contact .contact-content .form-container .column p a:hover {
    text-decoration: underline;
    color: darkblue;
}

main #contact .contact-content .form-container .column:first-child {
    padding-right: 20px;
}

main #contact .contact-content .form-container .column {
    flex: 1 1 0;
    flex-basis: 50%;
}

main #contact .contact-content .form-container .column form {
    padding-inline: 20px;
}

main #contact .contact-content .form-container .column form label {
    display: block;
    font-size: 1.6rem;
    margin-bottom: 7px;
}

main #contact .contact-content .form-container .column form :where(input, textarea) {

    width: 100%;
    height: 35px;
    padding-inline: 10px;
    border-radius: 3px;
    border: 1px solid #282828;
    outline: none;
    font-size: 1.6rem;
    margin-bottom: 15px;
}

main #contact .contact-content .form-container .column form textarea {
    resize: none;
    overflow: hidden;
    height: 150px;
    padding-block: 5px;
}


main #contact .contact-content .form-container .column form .submit-container {
    height: fit-content;
    width: fit-content;
    position: relative;
    display: flex;
    z-index: 2;
}

main #contact .contact-content .form-container .column form input[type=submit] {
    background: transparent;
    color: white;
    border: 2px solid #0004AC;
    width: 150px;
    max-width: 100%;
    cursor: pointer;
    position: relative;
    z-index: 1;
    margin-bottom: 0;
    transition: all 0.3s ease;
}

main #contact .contact-content .form-container .input-container{
    display:flex;
    gap:20px;
}

main #contact .contact-content .form-container .input-container div{
    width:50%;
}

main #contact .contact-content .form-container .column form .submit-container:before,
main #contact .contact-content .form-container .column form .submit-container:after {
    content: '';
    position: absolute;
    height: 100%;
    width: 50%;
    top: 0;
    background: #0004AC;
    z-index: 0;
    transition: all 0.3s ease;
}

main #contact .contact-content .form-container .column form .submit-container:before {
    left: 0;
}

main #contact .contact-content .form-container .column form .submit-container:after {
    right: 0;
}

main #contact .contact-content .form-container .column form .submit-container:hover:before,
main #contact .contact-content .form-container .column form .submit-container:hover:after {

    width: 0;

}

main #contact .contact-content .form-container .column form .submit-container:hover input {
    color: #0004AC;
}

main #contact .contact-content .form-container .column form :where(.error, .success) {
    color: crimson;
    margin-bottom: 5px;
    font-size: 1.5rem;
    font-weight: 500;
    display: inline-block;
}

main #contact .contact-content .form-container .column form .success {
    color: #198754;
}

main #contact .map-container {
    margin-top: 50px;
}

main #contact .map-container iframe {
    width: 100%;
}



/* contact design ends here  */

/* main design ends here  */

/* footer  design starts here  */

footer {
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.6rem;
    background: #282828;
    color: white;
    padding: 15px 20px;
}

footer .content a {
    color: lightblue;
    transition: all 0.3s ease;
}

footer .content a:hover {
    text-decoration: underline;
}

/* footer design ends here  */

/* responsive design starts here */

@media screen and (max-width:768px) {

    html {
        font-size: 60%;
    }

    /* header design starts here  */
    header .menu {
        display: block;
    }

    header {
        background: rgba(255, 255, 255, 0.7);
    }

    header nav {
        position: fixed;
        top: 80px;
        right: -100%;
        z-index: 999;
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 50px 20px 20px 20px;
        gap: 30px;
        background: rgba(255, 255, 255, 0.7);
        height: 100vh;
        width: 400px;
        max-width: 100%;
        transition: all 0.3s ease;
        box-shadow: 0 0 0 rgba(255, 255, 255, 0.5);
    }

    header nav a {
        color: #282828;
    }

    header.active nav {
        top: 60px;
        background: rgba(255, 255, 255, 0.9);
    }

    header nav.active {
        right: 0;
    }

    /* header design ends here  */

    /* contact design starts here  */

    main #contact .contact-content .form-container .column {
        flex-basis: 768px;
    }

    main #contact .contact-content .form-container .column.contact-form form {
        padding: 0;
    }

    
    main #contact .contact-content .form-container .input-container{
        flex-wrap:wrap;
    }

    main #contact .contact-content .form-container .input-container div{
        width:100%;
    }

}

.max-container {
    max-width: 1200px;
    width: 100%;
    margin-inline: auto;
}

@media screen and (min-width:1460px) {

    html {
        font-size: 65%;
    }

    .max-container {
        max-width: 1400px;
    }

}