*{
    /* CSS Reset */
    padding: 0;
    margin: 0;
    border: 0;
    box-sizing: border-box;

    /* Default Bootstrap's Font Styling */
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.5;
    color: #212529;
}


/* Default Bootstrap's Heading Styling */
h1, h2, h3, h4, h5, h6{
    font-weight: 500;
    line-height: 1.2;
    margin-bottom: 0.5rem;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.75rem;
}

h4 {
    font-size: 1.5rem;
}

h5 {
    font-size: 1.25rem;
}

h6 {
    font-size: 1rem;
}


/* Custom Styling */


/* Header */

header{
    display: grid;
    grid-template-columns: auto 1fr auto;
    background-color: black;
    padding: 1rem 2rem;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
}

.nav ul{
    list-style-type: none;
}

.nav ul li{
    display: inline-block;
    padding-left: 3rem;
}

.nav-link{
    text-decoration: none;
    color: #129247;
    font-size: 1rem;
    padding-bottom: 0.3rem;
    border-bottom: 2px solid black;
    transition: 0.3s ease-in-out;
}

.home-icon{
    color: #129247;
    font-size: 2rem;
    transition: 0.3s ease-in-out;
}

.menu-icon-div{
    display: none;
}

.logo{
    width: 3rem;
}

.brandname{
    font-size: 2rem;
    padding-left: 0.5rem;
    color: #129247;
}

@media (hover: hover) and (pointer: fine) {
    .nav-link:hover{
        color: #f1bc0c;
        border-bottom: 2px solid #f1bc0c;
    }

    .home-icon:hover{
        color: #f1bc0c;
    }
}


/* Sidebar */

.sidebar{
    display: none;
    background-color: black;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 150;
    padding-bottom: 2rem;
}

.close-btn{
    width: 100%;
    background-color: black;
    padding: 1rem 2rem;
    color: #129247;
    cursor: pointer;
    text-align: left;
    font-size: 1.8rem;
    border-bottom: 1px solid #129247;
}

.close-sidebar-icon{
    color: #129247;
    float: right;
}

.sidebar ul li a{
    display: block;
    padding: 1rem 1rem 1rem 2rem;
    text-decoration: none;
    color: white;
}

@media (max-width: 768px) {
    .nav{
        display: none;
    }

    .menu-icon-div{
        display: block;
    }

    .menu-icon{
        color: #129247;
        font-size: 2rem;
    }
}


/* Main */

.intro-div{
    display: grid;
    background-color: #f1bc0c;
    padding: 12.375rem 2rem 7rem 2rem;
}

.main-heading{
    color: black;   
    text-align: center;
    font-weight: 600;
}

.slogan-one{
    font-size: 1.4rem;
    color: black;
    font-weight: 500;
    padding-top: 1rem;
    text-align: center;
}

.contact-us-btn{
    background-color: black;
    padding: 1rem 2rem 1rem 2rem;
    font-size: 1rem;
    color: white;
    border-radius: 1.75rem;
    display: inline-block;
    text-decoration: none;
    transition: 0.3s ease-in;
    margin: 2rem auto 0 auto;
}

@media (hover: hover) and (pointer: fine) {
    .contact-us-btn:hover{
        background-color: white;
        color: black;
    }
}

.contact-us-btn:active{
    transform: scale(1.3);
}

@media (max-width: 768px) {
    .slogan-one{
        display: none;
    }
}


/* About */

.about-section{
    scroll-margin-top: 5.375rem;
}

.about-par{
    font-size: 1.2rem;
    font-style: italic;
}

@media (max-width: 425px) {
    .about-section{
        padding: 3rem 2rem 0 2rem;
    }    
}

@media (max-width: 1023px) {
    .about-section{
        padding: 3rem 10% 0 10%;
    }
}

@media (min-width: 1024px) {
    .about-section{
        width: 60rem;
        padding: 3rem 2rem 0 2rem;
        margin: 0 auto;
    }
}


/* Vision */

.vision-section{
    display: grid;
    grid-template-columns: auto 1fr;
    place-items: center;
}

.lightbulb-img{
    width: 16rem;
    margin-right: 10rem;
}

.subheading{
    color: #f1bc0c;
}


/* Mission */

.mission-section{
    display: grid;
    grid-template-columns: 1fr auto;
    place-items: center;
}

.small-screen-bullseye-div{
    display: none;
}

.bullseye-img{
    width: 16rem;
    margin-left: 10rem;
}

.mission{
    text-align: justify;
}

.check-icon{
    color: #f1bc0c;
    font-size: 1rem;
}

@media (min-width: 1024px) {
    .vision-section, .mission-section{
        width: 60rem;
        padding: 3rem 2rem 0 2rem;
        margin: 0 auto;
    }
}

@media (max-width: 1023px) {
    .vision-section, .mission-section{
        grid-template-columns: auto;
        padding: 3rem 10% 0 10%;
    }

    .subheading{
        text-align: center;
    }

    .vision{
        text-align: center;
    }

    .small-screen-bullseye-div{
        display: block;
    }

    .large-screen-bullseye-div{
        display: none;
    }

    .lightbulb-img{
        margin-right: 0;
    }

    .bullseye-img{
        margin-left: 0;
    }
}

@media (max-width: 425px) {
    .vision-section, .mission-section{
        padding: 3rem 2rem 0 2rem;
    }    
}


/* Services */

.services-subheading{
    text-align: center;
    padding: 3rem 2rem 0 2rem;
    color: #f1bc0c;
    scroll-margin-top: 5.375rem;
}

.services-section{
    display: grid;
    grid-template-columns: auto auto;
    padding: 0 10% 3rem 10%;
}

.services-left-div{
    padding: 2rem;
    margin: 1rem 1rem 1rem 0;
    background-color: #A8F2C7;
    border-radius: 18px;
}

.services-right-div{
    padding: 2rem;
    margin: 1rem 0 1rem 1rem;
    background-color: #fdf3c8;
    border-radius: 18px;
}

.service-icon{
    font-size: 2rem;
}

.service-icon-container{
    padding-bottom: 1rem;
}

.service-title{
    font-weight: 500;
    font-size: 1.2rem;
}

@media (min-width: 1024px) {
    .services-section{
        width: 60rem;
        margin: 0 auto;
        padding: 1rem 2rem 3rem 2rem;
    }
}

@media (max-width: 767px) {
    .services-section{
        grid-template-columns: auto;
    }

    .services-left-div, .services-right-div{
        margin: 0 0 1rem 0;
    }
}

@media (max-width: 425px) {
    .services-section{
        padding: 1rem 2rem 3rem 2rem;
    }    
}


/* Assignments */

.assignments-section{
    padding: 3rem 10% 3rem 10%;
    scroll-margin-top: 5.375rem;
    background-color: #F7F7F7;
}

.assignments-subheading{
    text-align: center;
    text-transform: uppercase;
    color: #129247;
}

.assignment-title{
    font-weight: 500;
    color: #129247;
}

.number-icon{
    color: #129247;
}

.assignment-description{
    padding-bottom: 1rem;
    text-align: justify;
} 

@media (min-width: 1024px) {
    .assignments-section{
        padding: 3rem 0;
    }

    .assignments-div{
        width: 60rem;
        margin: 0 auto;
        padding: 1rem 2rem 0 2rem;
    }
}

@media (max-width: 425px) {
    .assignments-section{
        padding: 3rem 2rem 3rem 2rem;
    }    
}


/* Experience */

.experience-section{
    background-color: #129247;
    padding: 3rem 10% 3rem 10%;
}

.experience-subheading{
    color: white;
    text-transform: uppercase;
}

.experience{
    color: white;
    padding-bottom: 0.5rem;
    font-style: italic;
}

.experience-check-icon{
    color: white;
}

@media (min-width: 1024px) {
    .experience-section{
        padding: 3rem 0;
    }

    .experience-div{
        width: 60rem;
        margin: 0 auto;
        padding: 1rem 2rem 0 2rem;
    }
}

@media (max-width: 425px) {
    .experience-section{
        padding: 3rem 2rem 3rem 2rem;
    }    
}


/* Management Team */

.management-subheading{
    text-align: center;
    padding: 3rem 2rem 0 2rem;
    color: #129247;
    text-transform: uppercase;
}

.management-section{
    padding: 1rem 10% 3rem 10%;
    display: grid;
    grid-template-columns: auto auto;
}

.card-div{
    width: 230px;
    box-shadow: 0px 4px 4px 0px rgba(0, 0, 0, .15);
    margin: 0 auto 2rem auto;
    border-radius: 18px;
}

.management-photo{
    width: 230px;
    height: 250px;
    object-fit: cover;
    object-position: top;
    border-top-left-radius: 18px;
    border-top-right-radius: 18px;
}

.fullname{
    font-weight: 500;
    text-align: center;
    color: #129247;
    padding: 1rem 1rem 0 1rem;
}

.position{
    text-align: center;
    padding: 0 1rem 1rem 1rem;
}

@media (min-width: 1024px) {
    .management-section{
        width: 60rem;
        margin: 0 auto;
        padding: 1rem 2rem 3rem 2rem;
        grid-template-columns: auto auto auto;
    }
}

@media (max-width: 625px) {
    .management-section{
        padding: 1rem 2rem 3rem 2rem;
        grid-template-columns: auto;
    }
}

@media (max-width: 425px) {
    .management-section{
        padding: 1rem 2rem 3rem 2rem;
        grid-template-columns: auto;
    }   
    
    .card-div{
        width: 100%;
        height: auto;
    }
    
    .management-photo{
        width: 100%;
        height: auto;
    }
}


/* Footer */

footer{
    padding: 1rem 2rem 3rem 2rem;
    background-color: black;
}

.footer-div{
    display: grid;
    grid-template-columns: 33.33% 33.33% 33.33%;
    padding-right: 2rem;
}

.contacts-title, .useful-links-title{
    color: #129247;
    font-weight: 500;
    padding: 2rem 0 0.5rem 0;
}

.useful-link, .contact-link{
    color: white;
    display: block;
    text-decoration: none;
}

.copyright-par{
    color: white;
    padding-top: 1rem;
    border-top: 1px solid #129247;
    margin-top: 3rem;
}

@media (max-width: 1023px) {
    .footer-div{
        grid-template-columns: 50% 50%;
    }
}

@media (max-width: 600px) {
    .footer-div{
        grid-template-columns: auto;
    }
}