/* --------------------------------------------------------------------*/
/* -------------------------General styles--------------------------------*/
/* --------------------------------------------------------------------*/
body {
    font-family: "Mulish", serif;
    font-size: 16px;
    margin: 0;
    padding: 0;
    height: 100%;
    width: 100%;
    color: #091540;
}

h1, h2, h3, h4, h5, h6, p {
    margin: 0;
}

.container {
    padding-left: 20px;
    padding-right: 20px;
}

section {
    padding-top: 64px;
    padding-bottom: 64px;
}

/* --------------------------------------------------------------------*/
/* -------------------------General styles-----------------------------*/
/* --------------------------------------------------------------------*/

/* --------------------------------------------------------------------*/
/* -------------------------Nav styles--------------------------------*/
/* --------------------------------------------------------------------*/

nav {
    background: rgb(255, 255, 255, 0.9);
    box-shadow: 0 1px 0 #E5E9F2;
    position: sticky;
    top: 0;
}

nav .container {
    padding: 18px 20px;
}


/* --------------------------------------------------------------------*/
/* -------------------------Nav styles--------------------------------*/
/* --------------------------------------------------------------------*/

/* --------------------------------------------------------------------*/
/* -------------------------Text styles--------------------------------*/
/* --------------------------------------------------------------------*/
.text-label {
    font-style: normal;
    font-weight: bold;
    font-size: 12px;
    line-height: 18px;
    letter-spacing: 0.14em;
}

.text-display-large {
    font-weight: bold;
    font-style: normal;
    font-size: 48px;
    line-height: 72px;
    letter-spacing: -0.05em;
}

.text-body-large {
    font-style: normal;
    font-weight: 600;
    font-size: 20px;
    line-height: 32px;
}

.text-body-medium {
    font-weight: 600;
    font-size: 16px;
    line-height: 24px;
}

h1, .h1 {
    font-style: normal;
    font-weight: bold;
    font-size: 32px;
    line-height: 42px;
    letter-spacing: -0.05em;
}

h2, .h2 {
    font-weight: bold;
    font-size: 24px;
    line-height: 34px;
    letter-spacing: -0.03em;
}

.text-gray {
    color: #5E6C84;
}

.semi-bold {
    font-weight: 600;
}
@media (max-width: 450px) {
    .text-body-large {
        font-size: 16px;
        line-height: 24px;
    }

    .text-display-large {
        font-size: 32px;
        line-height: 42px;
        letter-spacing: -0.05em;
    }

    h1, .h1 {
        font-weight: bold;
        font-size: 24px;
        line-height: 34px;
        letter-spacing: -0.03em;
    }

    h2, .h2 {
        font-size: 18px;
        line-height: 28px;
    }
}
/* --------------------------------------------------------------------*/
/* -------------------------Text styles--------------------------------*/
/* --------------------------------------------------------------------*/


/* --------------------------------------------------------------------*/
/* -----------------------Button styles--------------------------------*/
/* --------------------------------------------------------------------*/

button {
    border: none;
    outline: none;
}

.btn-round {
    border-radius: 50px;
}

.btn-sm {
    padding: 9px 20px;
    font-family: "Mulish", serif;
    font-style: normal;
    font-weight: 600;
    font-size: 14px;
    line-height: 22px;
}

.btn-md {
    padding: 12px 20px;
}

.btn-lg {
    padding: 16px 38px;
}

.btn-md, .btn-lg {
    font-family: "Mulish", serif;
    font-style: normal;
    font-weight: 600;
    font-size: 16px;
    line-height: 24px;
}

.btn-primary {
    background-color: #0366D6;
    color: #fff;
}

.btn-primary:hover {
    background: #024693;
    box-shadow: 0 4px 14px rgba(3, 102, 214, 0.15);
}

.btn-primary:focus {
    border: none;
    background: #0366D6;
    outline: 3px solid rgba(3, 102, 214, 0.2);
}

/* --------------------------------------------------------------------*/
/* -----------------------Button styles--------------------------------*/
/* --------------------------------------------------------------------*/


/* --------------------------------------------------------------------*/
/* -----------------------Jumbotron styles-----------------------------*/
/* --------------------------------------------------------------------*/

#jumbotron {
    height: calc(100vh - 76px);
    padding-top: 144px;
    padding-bottom: 0;
    background-image: url("img/hero-375.png");
    background-size: cover;
    background-repeat: no-repeat;
}

@media (min-width: 768px) {
    #jumbotron {
        background-image: url("img/hero-1440.png");
    }
}

/* --------------------------------------------------------------------*/
/* -----------------------Jumbotron styles-----------------------------*/
/* --------------------------------------------------------------------*/

/* --------------------------------------------------------------------*/
/* -----------------------Tech stack styles----------------------------*/
/* --------------------------------------------------------------------*/

#tech-stack {
    background-image: url("img/tech-stack-bg-1440.png");
    background-repeat: no-repeat;
    background-size: cover;
}

#tech-stack .tech-stack-item {
    padding: 25px;
    background: #FFFFFF;
    box-shadow: 0 2px 5px rgba(23, 43, 77, 0.05);
    border-radius: 20px;
    max-width: 156px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
    transition: all .2s linear;
}

#tech-stack .tech-stack-item:hover{
    transform: translateY(-5px);
}

/* --------------------------------------------------------------------*/
/* -----------------------Tech stack styles----------------------------*/
/* --------------------------------------------------------------------*/

/* --------------------------------------------------------------------*/
/* -----------------------Collapsible styles---------------------------*/
/* --------------------------------------------------------------------*/

main section h1 a{
    text-decoration: none;
}

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

.collapsible {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.collapsible li {
    padding: 24px 24px 0;
    border: 1px solid #D8DDE5;
    border-radius: 10px;
}

.collapsible .collapsible-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.collapsible-header button {
    padding: 12px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border-radius: 100px;
    border: 1px solid #D8DDE5;
}

.collapsible-header button.collapsed .bi {
    transform: rotate(-180deg);
}

.collapsible-header .bi {
    transition: all 350ms ease-in;
}

.collapsible-header .bi:before {
    width: 16px;
    height: 16px;
}

.collapsible .collapse {
    padding-bottom: 24px;
}

@media only screen and (max-width: 450px) {
    ul.collapsible {
        padding-left: 0;
    }
}
/* --------------------------------------------------------------------*/
/* -----------------------Collapsible styles---------------------------*/
/* --------------------------------------------------------------------*/


/* --------------------------------------------------------------------*/
/* ----------------------------Footer styles---------------------------*/
/* --------------------------------------------------------------------*/
footer {
    background: #FAFBFC;
}
footer .container {
    padding-top: 48px;
    padding-bottom: 48px;
}

footer a{
    text-decoration: none;
}

/* --------------------------------------------------------------------*/
/* ----------------------------Footer styles---------------------------*/
/* --------------------------------------------------------------------*/