:root{
    --primary-colour: #fff;
    --secondary-colour: #2c4c9c;
    --secondary-accents: #436acc;
    --dviks: #373b44;
    --sidenav-popup-time: 0.5s;
    --menu-fade-in: 0.3s;
    --menu-fade-out: 0.5s;
    --header-thickness: 100px;
    --right-padding: 3rem;
    --header-icons-size-multiplier: 1;
    --header-icons-size: calc(100% * var(--header-icons-size-multiplier));
    --header-icons-height: calc(33px * var(--header-icons-size-multiplier));
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-thickness);
}

body {
    margin: var(--header-thickness) 0 0 0;
    font-family: 'Nexa', Arial, Helvetica, sans-serif;
    background-color: #f9f9f9;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: stretch;
    font-weight: 300;
    -moz-osx-font-smoothing: grayscale;
    -webkit-font-smoothing: antialiased;
}

b {
    font-weight: 700;
}

main{
    width: 100%;
    min-height: calc(100vh - var(--header-thickness));
    text-align: left;
    background-color: white;
}

pre {
    font-family: 'Hack', 'Courier New', Courier, monospace;
}

h1,h2,h3{
    font-weight: 500;
}

h1{
    font-size: 2.25em;
    margin: auto;
}

h2{
    margin-bottom: 0.25em;
}

h3{
    margin-bottom: 0px;
}

.paragraph{
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    flex-wrap: nowrap;
    margin: 0 3rem 0 3rem;
    min-height: 50vh;
}

.paragraph p{
    width: max(230px, 66%);
    font-size: clamp(12px, 2vw, 12pt);
    font-weight: 300;
    line-height: 1.75;
    margin: 0;
    margin-top: 10px;
}

.text-right{
    text-align: right;
    align-items: flex-end;
}

.inner-section{
    display: block;
    position: relative;
    width: 100%;
    height: 100%;
    max-width: 1400px;
    margin: 0 auto;
}

.container {
    background-color: white;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    text-align: left;
    margin: auto;
}

.grid-container {
    display: grid;
    grid-template-columns: 1fr 2fr;
    grid-template-rows: 1fr 1fr 2fr;
    gap: 15px;
    width: 100vw;
    height: calc(100vh - var(--header-thickness) - 20px);
    max-width: 1400px;
    margin: 10px;
}

.inputs{
    min-width: 150px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.inputs input {
    display: block;
    padding: 12px;
    width: 100%;
    font-size: 14px;
    box-sizing: border-box;
    border: 1px solid #797979;
    border-right-style: none;
    border-radius: 5px 0px 0px 5px;
    font-family: 'Hack', 'Courier New', Courier, monospace;
    background-color: transparent;

}
.inputs input:hover{
    border: 1px solid #313131;
}
.inputs input.no-unit{
    border-style: solid;
    border-radius: 5px;
}

.results{
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    align-items: stretch;
    justify-content: space-between;
    gap: 10px;

}

#output {
    padding: 15px;
    background-color: #e0e0e0;
    border-radius: 5px;
    flex: 1 1 auto;
    justify-content: center;
    align-items: center;
    white-space: pre-wrap;
    line-height: 2em;
    min-width: 275px;
}

.button{
    display: flex;
    flex: 1;
    border: 1pt solid var(--secondary-colour);
    cursor: pointer;
    transition: all 0.3s ease-in-out;
    white-space: nowrap;
    flex-direction: row;
    justify-content: center;
}
.button a{
    color: var(--secondary-colour);
    padding: 10px 50px;
    width: 100%;
    text-align: center;
    text-decoration: none;
    font-size: clamp(12px, 2vw, 12pt);
    font-weight: 300;
}

.button-container{
    display: flex;
    gap: 1rem 3rem;
    max-width: 100%;
    margin: 2rem 0;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
}

.paragraph.two-third .button-container{
    max-width: 66%;
    justify-content: flex-start;
}

.button:hover{
    background-color: var(--secondary-accents);
    transition: all 0.3s ease-in-out;
}

.button:hover a{
    color: var(--primary-colour);
    transition: all 0.3s ease-in-out;
}

button{
    padding: 10px;
    border-radius: 5px;
    flex: 1 1 auto;
}

button:hover{
    background-color: rgba(0, 0, 0, 0.1);
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}
  

.switch {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 24px;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    -webkit-transition: .4s;
    transition: .4s;
    border-radius: 12px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    -webkit-transition: .4s;
    transition: .4s;
    border-radius: 100%;
}


input:checked + .slider:before {
    -webkit-transform: translateX(16px);
    -ms-transform: translateX(16px);
    transform: translateX(16px);
}

.switch-container{
    display: inline-flex;
    align-items: center;
    flex-wrap: nowrap;
    flex-direction: row;
    gap: 10px;
}

.cal-container{
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: left;
    gap: 22px;
}

.cookies{
    display: inline-flex;
    gap: 5px;
    margin: 10px 0;
}

input[type="checkbox"]{
    width: inherit;
}

.input-group{
    display: block;
    position: relative;
}

.input-line{
    display: flex;
    flex-wrap: nowrap;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    font-family: 'Hack', Arial, Helvetica, sans-serif;
}

.unit{
    padding: 12px;
    font-size: 14px;
    color: #797979;;
    border: 1px solid #797979;
    border-left-style: none;
    border-radius: 0px 5px 5px 0px;
    white-space: nowrap;
}

.unit-aria{
    display: none;
}

.input-group label{
    display: block;
    margin: 0px 0px 7px 0px;
    font-size: 14px;
}

.headernav {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: rgb(0, 0, 0, .95);
    /*background-color: rgb(44, 76, 156);*/
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 5;
    height: var(--header-thickness);
}

.header-inner{
    display: block;
    position: relative;
    width: 100%;
    height: 100%;
    max-width: 1400px;
    margin: 0 auto;
    text-align: left;
}

.headernav #logo{
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: var(--header-icons-height);
    height: var(--header-icons-height);
}

.headernav #logo img{
    height: var(--header-icons-height);
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
}

.headernav #logo-text {
    position: absolute;
    bottom: 0;
    transform: translateY(10%);
    left: calc(var(--header-icons-height) - var(--header-icons-height)/3);
    font-size: calc(var(--header-icons-height)/1.5);
    font-weight: 500;
    white-space: nowrap;
}

.headernav .page-name{
    font-weight: 400;
    color: var(--secondary-accents);
    text-decoration: none;
}

.headernav a {
    color: white;
    text-decoration: none;
}

.headernav a:hover,
.headernav a:focus,
.headernav a.active {
    opacity: 100%;
    transition: opacity 0.25s ease-out;
}

.headernav a.active {
    font-weight: bold;
    cursor: pointer;
}

#nav-links li{
    display: inline-block;
    margin: 0 clamp(15px, 2.5vw, 15pt);
    margin-top: 0.3rem;
    font-size: clamp(9px, 1.5vw, 9pt);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05rem;
}

#nav-links a{
    transition: color var(--menu-fade-out);
}

.nav-links.mobile{
    display: none;
}

.navigation, .right-container{
    display: flex;
    position: absolute;
    min-width: var(--header-icons-height);
    min-height: var(--header-icons-height);
    margin: 0;
}

.navigation{
    left: 150px;
    top: 25%;
}

.right-container {
    padding-right: var(--right-padding);
    position: absolute;
    right: 0;
}


.search-container {
    float: right;
    margin: 10px;
    border: 1px solid rgb(125, 125, 125);
    border-radius: 2px;
    display: flex;
    height: 50%;
}

.search-container:focus-within {
    border: 2px solid rgb(255, 255, 255);
    border-radius: 5px;
}

.search-container button {
    padding: 4px 10px;
    background: rgb(155, 155, 155);
    border: none;
    cursor: pointer;
    font-size: 18px;
    font-weight: bold;
    opacity: 0;
    transition: opacity 0.125s ease-in;
}

.search-container button:hover {
    opacity: 1;
    transition: opacity 0.125s ease-in;
}

.search-container button:active {
    background: white;
}

.search-container .icon {
    margin: 5px;
    padding-left: 2px;
    height: 50%;
}

.searchbox {
    color: white;
    border-radius: 1px;
    font-size: 18px;
    background-color: transparent;
    box-sizing: border-box;
    min-height: 32px;
    border-style: none;
    padding: 4px 8px;
    width: 30vw;
    overflow: hidden;
    text-overflow: ellipsis;
    outline: 0px;
}

#navBtnControl {
    display: none;
}

#navBtnControl:checked+label {
    background: url(../images/symbols/cross-icon.svg);
    background-position: center;
    background-repeat: no-repeat;
    cursor: pointer;
    border: none;
    width: var(--header-icons-height);
    height: var(--header-icons-height);
    background-size: 50%;
}

.hamburger-icon {
    background: url(../images/symbols/hamburger-icon.svg);
    background-position: center;
    background-repeat: no-repeat;
    cursor: pointer;
    border: none;
    width: var(--header-icons-height);
    height: var(--header-icons-height);
    transition: background 0.25s;
    background-size: 50%;
    top: 100px;
}

ul {
    list-style-type: none;
}

#menu {
    color: white;
    text-align: right;
    font-size: 150%;
    padding: 0;
    opacity: 0%;
    transition: opacity 0.1s;
    font-weight: 500;
}

#menu a {
    padding: 0;
}

#menu li {
    margin-top: 0.25rem;
}

.submenu a {
    font-size: 75%;
    opacity: 0%;
    line-height: 100%;
}

#navBtnControl:checked~div.sidenav li a:hover, #nav-links a:hover{
    color: var(--secondary-colour);
    transition: color var(--menu-fade-in);
}

div.sidenav li a{
    transition: color var(--menu-fade-out);
}

.submenu:last-child {
    margin-bottom: 1.5rem;
    margin-top: 0.5rem;
}

.sidenav {
    position: fixed;
    flex-direction: column;
    right: 0;
    top: var(--header-thickness);
    background-color: rgba(0, 0, 0, 0.6);
    padding: 20px;
    padding-right: calc(var(--right-padding) + 15px);
    transform: translate(100%);
    transition: transform 0.25s ease-out;
    animation: AnimationIn 0.25s ease-out forwards;
    -webkit-animation-fill-mode: forwards;
    animation-fill-mode: forwards;
    height: 100vh;
    /*max-height: calc(100vh - calc(80px + calc(1.25rem) + 20px));*/
    overflow-y: auto;
}

.sidenav nav {
    transform: translate(calc(-100% - var(--right-padding)));
    transition: transform 0.25s ease-out;
}


@keyframes AnimationIn {
    to {
        visibility: hidden;
    }
}

#navBtnControl:checked~div.sidenav {
    display: block;
    transform: translate(0%);
    transition: transform var(--sidenav-popup-time) cubic-bezier(0, 0, 0.2, 1);
    animation: AnimationOut 0.25s ease-out forwards;
    -webkit-animation-fill-mode: forwards;
    animation-fill-mode: forwards;
}

#navBtnControl:checked~div.sidenav nav {
    transform: translate(0%);
    transition: transform var(--sidenav-popup-time) cubic-bezier(0, 0, 0.2, 1);
}

#navBtnControl:checked~div>nav ul#menu{
    opacity: 100%;
    transition: opacity var(--sidenav-popup-time) 0.25s, color var(--menu-fade-in);
}

#navBtnControl:checked~div ul.submenu>li:nth-child(1) a{
    opacity: 60%;
    transition: opacity var(--sidenav-popup-time) 0.35s, color var(--menu-fade-in);
}
#navBtnControl:checked~div ul.submenu>li:nth-child(2) a{
    opacity: 60%;
    transition: opacity var(--sidenav-popup-time) 0.45s, color var(--menu-fade-in);
}
#navBtnControl:checked~div ul.submenu>li:nth-child(3) a{
    opacity: 60%;
    transition: opacity var(--sidenav-popup-time) 0.55s, color var(--menu-fade-in);
}
#navBtnControl:checked~div ul.submenu>li:nth-child(4) a{
    opacity: 60%;
    transition: opacity var(--sidenav-popup-time) 0.65s, color var(--menu-fade-in);
}

@keyframes AnimationOut {
    to {
        visibility: visible;
    }
}

footer{
    background-color: black;
}

footer .footer-container{
    display: flex;
    position: relative;
    padding: 20px 0 2rem;
    margin: 1rem 3rem 0;
    flex-direction: row;
    align-items: flex-end;
    flex-wrap: wrap;
    justify-content: space-between;
    row-gap: 2rem;
}

footer .sns-container{
    position: relative;
    display: flex;
    flex-direction: row;
    align-items: center;
    flex-wrap: nowrap;
    gap: 0 1.5em;
}

footer .sns-container img{
    height: clamp(17.5px, 2.915vw, 17.5pt);
}

#footer-logo {
    display: flex;
    height: clamp(35px, 5.83vw, 35pt);
}

.float-header {
    position: relative;
    margin-top: 10vh;
}

.sponsorship-tiers {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
    width: 100%;
}

.tier {
    background: white;
    border: 1px solid var(--secondary-colour);
    border-radius: 10px;
    padding: 2rem;
    transition: all 0.3s ease;
    font-size: clamp(12px, 2vw, 12pt);
}

.tier.featured {
    border-width: 2px;
    transform: scale(1.05);
    box-shadow: 0 4px 20px rgba(44, 76, 156, 0.15);
}

.tier:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 20px rgba(44, 76, 156, 0.15);
}

.tier.featured:hover {
    transform: translateY(-5px) scale(1.05);
}

.tier h2 {
    color: var(--secondary-colour);
    font-size: clamp(18px, 3vw, 24px);
}

.tier h3 {
    margin-top: 0;
    margin-bottom: 1.5rem;
}

.tier ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.tier li {
    margin: 1rem 0;
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.5;
}

.tier li::before {
    content: "•";
    color: var(--secondary-colour);
    position: absolute;
    left: 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: minmax(300px, 1fr) 2fr;
    gap: 2rem;
    margin: 3rem 0;
    width: 100%;
}

.contact-info {
    font-size: clamp(12px, 2vw, 12pt);
    background: white;
    border: 1px solid var(--secondary-colour);
    border-radius: 10px;
    padding: 2rem;
}

.contact-item {
    margin: 1.5rem 0;
    font-family: 'Hack', 'Courier New', Courier, monospace;
}

.contact-item strong {
    display: block;
    color: var(--secondary-colour);
    margin-bottom: 0.5rem;
}

.contact-item a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: var(--secondary-accents);
}

.map-container {
    border-radius: 10px;
    overflow: hidden;
    min-height: 400px;
    z-index: 4;
}

.map-container p {
    font-family: 'Nexa', Arial, Helvetica, sans-serif;;
    width: auto;
    font-size: small;
}

.map-container p b {
    font-weight: 600;
}

address {
    font-style: normal;
    line-height: 1.5;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
    width: 100%;
}

.project-card {
    background: white;
    border: 1px solid var(--secondary-colour);
    border-radius: 10px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 20px rgba(44, 76, 156, 0.15);
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.project-status {
    font-size: clamp(12px, 2vw, 0.875rem);
    padding: 0.3rem 0.75rem 0.3rem 0.75rem; 
    border-radius: 1rem;
    background: var(--secondary-colour);
    color: white;
    font-family: 'Hack', 'Courier New', Courier, monospace;
}

.project-status.active {
    background: #28a745;
}

.project-milestones {
    margin: 2rem 0;
}

.timeline {
    position: relative;
    margin: 2rem 0;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 2px;
    background: var(--page-accent-colour);
}

.timeline-item {
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -1.5rem;
    top: 0.9rem;
    width: 0.75rem;
    height: 0.75rem;
    border-radius: 50%;
    border: 2px solid var(--secondary-colour);
    background: white;
}

.timeline-item.complete::before {
    background: var(--secondary-colour);
}

.timeline-item.current::before {
    border-color: #28a745;
    background: #28a745;
}

.timeline-content {
    background: var(--page-secondary-colour);
    padding: 1rem;
    border-radius: 0.5rem;
}

.timeline-content h4 {
    margin: 0 0 0.5rem 0;
    color: var(--secondary-colour);
}

.timeline-content p {
    margin: 0;
    width: auto;
}

.timeline-content time {
    display: block;
    font-size: 0.75rem;
    color: #666;
    margin-top: 0.5rem;
}

.project-card.placeholder {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    min-height: 300px;
    border-style: dashed;
    opacity: 0.7;
}

.project-card.placeholder:hover {
    transform: none;
    box-shadow: none;
}

.project-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2rem;
}

span.no-wrap {
    display: inline;
    word-break: keep-all;
    white-space: nowrap;
}

span.subdued {
    opacity: 0.5;
    font-size: 80%;
}

ul.bulleted{
    list-style-type: disc;
}

@media screen and (max-width: 900px) {
    .contact-grid {
        grid-template-columns: 1fr;
        margin: 1rem 0;
    }
    
    .map-container {
        min-height: 300px;
    }

    .tier:nth-child(2n-1):nth-last-of-type(1) {
        grid-column: 1 / -1;
    }

    .sponsorship-tiers{
        margin: 3rem 0 0 0;
    }
}

@media screen and (max-width: 600px) {
    :root{
        --header-thickness: 50px;
        --right-padding: 1rem;
        --header-icons-size-multiplier: 0.75;
    }
    .right-container {
        padding-right: 1rem;
        min-width: 25px;
        min-height: 25px;
    }
    .main{
        padding: 1rem;
    }
    .headernav #logo{
        left: 1.5rem;
    }
    footer .footer-container {
        margin: 1rem 1.5rem 2rem 1.5rem;
        flex-direction: column;
        align-items: center;
    }
    #nav-links li{
        display: none;
    }
    .nav-links.mobile{
        display: block;
    }
    .sponsorship-tiers {
        grid-template-columns: 1fr;
    }
    
    .tier.featured {
        transform: none;
    }
    
    .tier.featured:hover {
        transform: translateY(-5px);
    }

    .project-grid {
        grid-template-columns: 1fr;
    }
    
    .project-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .project-links {
        flex-direction: column;
    }

    .paragraph{
        margin: 0 1.5rem;
    }

    .contact-info, .tier, .project-card{
        padding: 1rem;
    }
}