/*
    * Project Name : 'Sidebar'
    * Built by : 'Gulshan Songara'
*/

/*--====== Global Variables ======--*/
:root {
    --bg-color: #ffffff;
    --bg-color-2: #ffffff;
    --text-color: #000000;
}


/*--====== CSS Reset ======--*/
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
    background-color: var(--bg-color);
    color: var(--text-color);
}
.lead { font-size: 2.5rem; font-weight: 300; }
.container { margin: 10px auto; max-width: 1500px; }
a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}


/*--====== Sidebar ======--*/
#sidebar {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999;
    max-width: 400px;
    width: 80%;
    height: 100%;
    padding: 2rem;
    background-color: var(--bg-color-2);
    box-shadow: 0 10px 20px -4px #000;
    overflow-x: hidden;
    overflow-y: auto;
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-100%);
    transition: opacity 0.3s ease, visibility 0.2s ease, transform 0.3s ease;
}

/* when the sidebar has 'show' class */
#sidebar.show {
    pointer-events: all;
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.sidebar_content {
    padding: 2.8rem 0;
    pointer-events: none;
    /* so that the Sidebar does not get closed while clicking on sidebar_content */
}

.sidebar_content a {
    pointer-events: all;
    /* so that all the <a> inside sidebar_content are clickable */
}

.sidebar_body {
    border-top: 1px dashed var(--text-color);
    border-bottom: 1px dashed var(--text-color);
}

.side_navlinks ul {
    display: grid;
    gap: 2rem;
}

.side_navlinks li a {
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.8;
}

.side_navlinks a:hover {
    opacity: 1;
}

/*---- Sidebar-Toggler ----*/
.sidebar_toggler {
    position: fixed;
    top: 1vh;
    right: 3vw;
    width: 4.75rem;
    height: 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    cursor: pointer;
    overflow: hidden;
}

.sidebar_toggler span {
    background-color: #000000;
    width: 100%;
    height: 3.4px;
    transition: all 0.3s ease;
    pointer-events: none;
    /* so that it doesn't overlap the sidebar_toggler */
}

/* if the sidebar has 'show' class then their adjacent-sibling (i.e., sidebar_toggler) will... */
#sidebar.show + .sidebar_toggler {
    justify-content: center;
}

#sidebar.show + .sidebar_toggler span {
    margin-top: -2.2px;
    margin-bottom: -2.2px;
}

#sidebar.show + .sidebar_toggler span:first-child {
    transform: rotate(45deg);
}

#sidebar.show + .sidebar_toggler span:nth-child(2) {
    opacity: 0;
    transform: translateX(-100%);
}

#sidebar.show + .sidebar_toggler span:last-child {
    transform: rotate(-45deg);
}