/* root */
:root {
    --primary-accent-color: #34A9FF;
}

body {
    margin: 0;
    width: 100%;
    font-family: "Poppins", sans-serif;
}

/* NAVBAR */

#navbar-container {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: fixed;
    z-index: 100;
    top: 0;
    left: 0;
    background: #FFFFFFAA;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.03);
    transition: all 0.5s;
}

#navbar-container.black {
    background: #000000AA;
}

#navbar {
    display: flex;
    flex-direction: row;
    align-items: center;
    padding: 1rem 6rem;
    justify-content: space-between;
    width: min(80rem, 100%);
    box-sizing: border-box;
    transition: padding 0.5s;
    /* max-height: 5rem; */
}

#navbar #logoBox {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
}

#logoBox #ham-menu {
    display: none;
    width: 1.8rem;
    height: 1.4rem;
    color: var(--primary-accent-color);
    font-size: 2rem;
    border: none;
    position: relative;
    background: none;
    border: none;
    outline: none;
}

#logoBox #ham-menu div {
    width: 1.8rem;
    height: 3px;
    background: var(--primary-accent-color);
    transition: all 0.2s;
    position: absolute;
}

#line1 {
    top: 0;
    left: 0;
}

#line2 {
    top: 0.5rem;
    left: 0;
}

#line3 {
    top: 1rem;
    left: 0;
}

#navbar:focus-within #ham-menu #line1 {
    transform: rotate(45deg);
    top: 0.5rem;
}

#navbar:focus-within #ham-menu #line2 {
    opacity: 0;
}

#navbar:focus-within #ham-menu #line3 {
    transform: rotate(-45deg);
    top: 0.5rem;
}



 
#navbar img#logoPC {
    height: 2.5rem;
    transform: scale(1.25);
}
#navbar img#logoDark {
    height: 2.5rem;
    transform: scale(1.25);
    display: none;
}

#navbar-container.black #navbar img#logoPC {
    display: none;
}
#navbar-container.black #navbar img#logoDark {
    display: block;
}

#navbar img#logoMobile {
    height: 2rem;
    display: none;
}

#navbar #nav-links {
    display: flex;
    flex-direction: row;
    align-items: center;
    column-gap: 2rem;
    justify-content: left;
    padding: 0px 180px;
    width: 100%;
}

.dropbtn {
    border: none;
    background: none;
    padding: 0;
    margin: 0;
    font-family: "Poppins", sans-serif;
    font-size: 1rem;
}

#navbar-container.black .dropbtn {
    color: white;
}

.active .dropbtn {
    color: var(--primary-accent-color);
    font-weight: 600;
}

#navbar-container.black .active .dropbtn {
    color: var(--primary-accent-color);
}

.dropdown:hover .dropdown-content, .dropdown:focus-within .dropdown-content {
    max-height: 14rem;
    padding: 1rem;
    row-gap: 1rem;
    opacity: 1;
}

.dropdown-content {
    display: flex;
    flex-direction: column;
    row-gap: 0.8rem;
    padding: 0 1rem;
    border-radius: 0 0 1rem 1rem;
    position: absolute;
    background-color: #ffffff;
    min-width: 160px;
    box-shadow: 0 0.5rem 0.5rem 0 rgba(0,0,0,0.1);
    z-index: 1;
    transform: translateX(-1rem);
    max-height: 0rem;
    box-sizing: border-box;
    transition: all 0.2s;
    overflow: hidden;
    opacity: 0;
}

#navbar-container.black .dropdown-content {
    background-color: #000000;
}

#navbar #nav-links a {
    text-decoration: none;
    color: black;
    font-size: 1rem;
    font-family: "Poppins", sans-serif;
    transition: all 0.2s;
}

#navbar-container.black #navbar #nav-links a {
    color: white;
}

#navbar #nav-links a.active {
    color: var(--primary-accent-color);
    font-weight: 600;
}

#navbar-container.black #navbar #nav-links a.active {
    color: var(--primary-accent-color);
}


#navbar #nav-links a:hover {
    color: var(--primary-accent-color);
}

#navbar #register-btn-pc, #navbar #register-btn-mobile {
    padding: 0.5rem 1rem;
    border-radius: 5rem;
    border: none;
    background: var(--primary-accent-color);
    font-family: "Poppins", sans-serif;
    color: white;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.15s;
}

#navbar #register-btn-pc:hover, #navbar #register-btn-mobile:hover {
    background: #33a0ef;
    background: white;
    color: var(--primary-accent-color);
    outline: solid 0.1rem var(--primary-accent-color);
}

#navbar #register-btn-mobile {
    display: none;
}

#backedBy {
    display: flex;
    font-size: 0.9rem;
    flex-direction: row;
    column-gap: 1rem;
    flex-wrap: wrap;
    width: 14rem;
}

#backedBy span {
    width: 10rem;
}

#navbar-container.black {
    color: white;
}

#backedBy img {
    height: 1.5rem;
    object-fit: contain;
    transition: all 0.2s ease-in-out;
}


#navbar-container.black #backedBy img:last-child {
    filter: invert(1) saturate(0) brightness(1.5);
}

@media screen and (max-width: 1020px) {
    #navbar {
        padding: 1rem 3rem;
    }    
}

@media screen and (max-width: 960px) {
    #navbar-container:focus-within #closeMenuBtn {
        height: 2.5rem;
        width: 2.5rem;
        position: absolute;
        opacity: 0;
        top: 1rem;
        left: 1.5rem;
    }
    #backedBy {
        display: none;
    }
    #navbar {
        flex-direction: column;
        align-items: flex-start;
        padding: 1rem 1.5rem 0 1.5rem;
    }

    #navbar {
        background: #000000CC;
    }

    #navbar img#logoDark {
        display: block;
    }

    #navbar img#logoMobile { display: none; }
    #navbar img#logoPC { display: none; }

    #logoBox {
        width: 100%;
        padding-bottom: 1.5rem;
    }

    #logoBox #ham-menu { display: block; }

    #navbar #nav-links {
        flex-direction: column;
        row-gap: 2rem;
        margin: 0 auto;
        opacity: 0;
        transition: all 0.2s;
        max-height: 0;
        overflow: hidden;
        padding: 0px 0px;

    }

    #navbar #nav-links a, #navbar .dropbtn {
        transform: translateY(-2rem);
        color: white;
    }

    .dropdown {
        text-align: center;
        position: relative;
    }

    .dropdown-content, .dropbtn {
        position: static;
        background-color: #0000;
        box-shadow: none;
        transform: translateY(-2rem);
        transition: all 0.2s;
        opacity: 0;
    }
    
#navbar #register-btn-mobile {
    display: block;
}

    #navbar #register-btn-pc {
        display: none;
    }

    #navbar:focus-within #nav-links {
        padding-bottom: 2rem;
    }

    #navbar:focus-within #nav-links, #navbar:focus-within .dropdown {
        opacity: 1;
        row-gap: 2rem;
        max-height: 100vh;
    }
    #navbar:focus-within #nav-links a,
    #navbar:focus-within .dropbtn,
    #navbar:focus-within .dropdown-content{
        transform: translateY(0);
        opacity: 1;
        color: white;
    }

    #navbar:focus-within #register-btn-pc {
        opacity: 1;
        max-height: 4rem;
        padding: 0.9rem 2rem;
        margin: 2rem auto 3rem auto;
    }

    #navbar:focus-within #ham-menu {
        pointer-events: none;
    }

    #logoBox #ham-menu:active ~ #navbar #register-btn-pc {
        margin: 0 auto;
    }
}

@media screen and (max-width: 420px) {
    #navbar-container:focus-within #closeMenuBtn {
        left: initial;
        right: 2.5rem;
    }
    #navbar {
        padding: 0.75rem 1.5rem;
    }

    #navbar:focus-within #nav-links {
        margin-bottom: 1rem;
    }
    #navbar #logoBox {
        column-gap: 1.5rem;
        justify-content: space-between;
        padding-bottom: 0;
        padding: 0 1rem;
        box-sizing: border-box;
        flex-direction: row-reverse;
    }

    #navbar:focus-within #nav-links {
        padding-bottom: 0;
    }

    #navbar:focus-within #logoBox {
        padding-bottom: 1.5rem;
    }

    #navbar #register-btn-pc {
        display: none;
        margin: 0 auto;
        opacity: 0;
        transition: all 0.2s;
        max-height: 0;
        padding: 0;
    }

    #navbar img#logoPC { display: none; }
    #navbar #register-btn-pc { display: block; }
    #navbar #register-btn-mobile { display: none; }
}