/* Padding and borders count inside an elements width, so without this a 300px box with 20px 
   padding is treated as 340px wide and every layout calculation would then have to account for this */
* {
    box-sizing: border-box;
}

:root {
    /* Double Down Digital palette colours */
    --yellow: #E9CE36;
    --black: #030303;
    --grey: #8E8C7C;
    /* contact link part */
    --panel: #0D0D0B;
    /* hairline borders between sections */
    --line: #24231C;
    /* body text */
    --text: #F3F1E7;
    /* fonts for the site, including fallbacks in case Google Fonts can't be accessed */
    --display: "Archivo", Arial, sans-serif;
    --body: "Chivo", Helvetica, Arial, sans-serif;
    --mono: "IBM Plex Mono", Consolas, monospace;
    /* Scrollbar Styling */
    scrollbar-width: thin;
    scrollbar-color: rgba(243, 241, 231, 0.22) transparent;
}

/* Page Base */
body {
    margin: 0;
    background: var(--black);
    color: var(--text);
    font-size: 16px;
    font-family: var(--body);
    line-height: 1.6;
}

/* Links and Buttons */
a {
    color: var(--yellow);
}

/* Colour of text selection, very nifty */
::selection {
    background: var(--yellow);
    color: var(--black);
}

/* Every section is a .wrap: clamped width, centred, with padding so text never touches the screen edge on narrow screens */
.wrap {
    max-width: 1080px;
    margin: 0 auto;
    padding-inline: 20px;
}

/* Section Borders */
section.wrap {
    padding-block: clamp(60px, 9vw, 100px);
}

/* 'blank + blank' syntax means when a section immediate follows another section */
section + section {
    border-top: 1px solid var(--line);
}


/* --- Typography --- */

/* Hero Header */
h1 {
    font-family: var(--display);
    font-variation-settings: "wdth" 70, "wght" 900;
    font-size: clamp(46px, 8.4vw, 100px);
    text-transform: uppercase;
    line-height: 0.867;
    margin: 12px 0 0;
}

h2, h3 {
    font-family: var(--display);
    font-variation-settings: "wdth" 72, "wght" 800;
    text-transform: uppercase;
    line-height: 0.95;
    margin: 0;
}

h2 {
    font-size: clamp(34px, 6vw, 58px);
    margin-bottom: 28px;
}

h3 {
    font-size: 22px;
}

h4 {
    font-family: var(--mono);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--grey);
    margin: 0;
}

.decal {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--grey);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}
    /* Little yellow dash */
    .decal::before {
        content: "";
        width: 22px;
        height: 2px;
        background: var(--yellow);
    }

/* Little intro paragraph */
.lede {
    font-size: 17px;
    color: var(--grey);
    max-width: 55ch;
    margin: 24px 0 0;
}

/* --- Header --- */

/* Sticky so it stays at the top of the screen no matter where you are, and increased Z index to stay above other elements */
header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(3, 3, 3, 0.92);
    border-bottom: 1px solid var(--line);
}

/* Ensures the name is on the left and the navigation is on the right */
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 62px;
}

.brand {
    display: flex;
    align-items: center;
    text-decoration: none;
}

    .brand img {
        display: block;
        height: 34px;
        width: auto;
    }

nav {
    display: flex;
    gap: 4px;
}

    nav a {
        font-family: var(--mono);
        font-size: 12px;
        letter-spacing: 0.1em;
        text-transform: uppercase;
        color: var(--grey);
        text-decoration: none;
        padding: 8px 10px;
    }

        nav a:hover {
            color: var(--yellow);
        }

/* --- Buttons --- */

.btn {
    display: inline-block;
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--text);
    border: 1px solid var(--line);
    border-radius: 4px;
    padding: 13px 20px;
}

    .btn:hover {
        border-color: var(--yellow);
        color: var(--yellow);
    }

    /* Filled variant for main action buttons */
    .btn.solid {
        background: var(--yellow);
        border-color: var(--yellow);
        color: var(--black);
    }

        .btn.solid:hover {
            background: #F0DE7A;
            border-color: #F0DE7A;
        }

/* --- Hero --- */

/* Two columns for text and image, slightly more space for the text */
.hero {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 50px;
}

/* Projects and Contact buttons */
.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 30px;
}

/* Hide the logo when the size is not wide enough */
@media (max-width: 800px) {
    .hero {
        grid-template-columns: 1fr;
    }

    .hero-logo {
        display: none;
    }
}

.hero-logo img {
    display: block;
    width: 100%;
    max-width: 420px;
    margin: 0 auto;
}

/* Fade in and rise when appearing */
.hero-logo img {
    animation: fade-in 1.5s ease-out backwards;
}

@keyframes fade-in {
    from {
        opacity: 0;
        translate: 0 12px;
    }
}

/* --- Projects --- */

/* Each project is a two colum row, a slide show and details */
.project {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 44px;
    align-items: center;
    padding-block: 56px;
    border-top: 1px solid var(--line);
}

    /* First project doesn't need line above it, handled elsewhere */
    .project:first-child {
        border-top: none;
        padding-top: 20px;
    }

    /* This ensures the alternating pattern, every second project moves the slideshow to after the details */
    .project:nth-child(even) .shots {
        order: 2;
    }

.project-info h3 {
    font-size: clamp(26px, 3.4vw, 40px);
    margin-bottom: 10px;
}

/* Scannable quick info line */
.project-info .meta {
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--yellow);
    margin: 0 0 14px;
}

.project-info p {
    color: var(--grey);
    margin: 0 0 22px;
}

/* Stack to one column on narrow screens */
@media (max-width: 800px) {
    .project {
        grid-template-columns: 1fr;
        gap: 22px;
        padding-block: 40px;
    }

        .project:nth-child(even) .shots {
            order: 0;
        }
}

/* Slideshows */
.shots {
    position: relative;
    aspect-ratio: 16 / 9;
    background: #08080A;
    border: 1px solid var(--line);
    border-radius: 8px;
    overflow: hidden; /* Masks the images to the rounded corners */
}

/* Every screenshot stacks on top of each other except transparent to allow the cross fade animation */
.shot {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.4s ease;
}

    /* JavaScript moves this between the images */
    .shot.on {
        opacity: 1;
    }

/* Navigation buttons for the slideshows */
.shot-nav {
    position: absolute;
    top: 50%;
    translate: 0 -50%;
    width: 36px;
    height: 36px;
    font-size: 20px;
    line-height: 1;
    color: var(--text);
    background: rgba(3, 3, 3, 0.7);
    border: 1px solid var(--line);
    border-radius: 50%;
    cursor: pointer;
}

    .shot-nav:hover {
        border-color: var(--yellow);
        color: var(--yellow);
    }

    .shot-nav.prev {
        left: 10px;
    }

    .shot-nav.next {
        right: 10px;
    }

/* Dots to show image count and current image, JavaScript makes the buttons so it fits the amount automatically */
.dots {
    position: absolute;
    bottom: 10px;
    left: 50%;
    translate: -50% 0;
    display: flex;
    gap: 6px;
}

    .dots button {
        width: 7px;
        height: 7px;
        padding: 0;
        border: 0;
        border-radius: 50%;
        background: rgba(243, 241, 231, 0.35);
        cursor: pointer;
    }

        .dots button.on {
            background: var(--yellow);
        }

/* Hide details when slideshow only has 1 image */
.shots.solo .shot-nav,
.shots.solo .dots {
    display: none;
}

/* Project entrance animations, prefixed with .js so if JavaScript is disabled nothing stays hidden */
.js .reveal {
    opacity: 0;
    translate: 0 24px;
    transition: opacity 0.5s ease-out, translate 0.5s ease-out;
}

    .js .reveal.above {
        translate: 0 -24px;
    }

    .js .reveal.seen {
        opacity: 1;
        translate: 0 0;
    }

/* --- Scrollbars --- */

::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background-color: rgba(243, 241, 231, 0.22);
    border-radius: 999px;
    border: 3px solid transparent;
    background-clip: padding-box;
}

    ::-webkit-scrollbar-thumb:hover {
        background-color: var(--yellow);
    }

/* --- About --- */

/* Bio on the left, skills on the right */
.about {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 44px;
    align-items: start;
}

@media (max-width: 800px) {
    .about {
        grid-template-columns: 1fr;
    }
}

.about p {
    color: var(--grey);
}

.about > div > p:first-child {
    margin-top: 0;
}

.about .decal {
    margin-top: 32px;
}

.edu {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 16px;
}

.about .edu p {
    margin: 0;
    font-family: var(--body);
    font-size: 17px;
    color: var(--grey);
}

.about .edu .degree {
    font-size: clamp(22px, 2.6vw, 30px);
    line-height: 1.2;
    color: var(--text);
}


.skills h4 {
    margin: 0 0 8px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--line);
}

    .skills h4 + .chips {
        margin: 0 0 22px;
    }

.chips {
    font-family: var(--mono);
    font-size: 13px;
    color: var(--text);
    line-height: 1.9;
}

/* --- Contact --- */

.email {
    display: inline-block;
    font-family: var(--display);
    font-variation-settings: "wdth" 74, "wght" 700;
    font-size: clamp(20px, 3.6vw, 32px);
    color: var(--text);
    text-decoration: none;
    border-bottom: 3px solid #6B5D1C; /* Custom Underline */
    margin-top: 20px;
    word-break: break-word;
}

    .email:hover {
        color: var(--yellow);
        border-color: var(--yellow);
    }

/* Extra contact cards that autofit the width automatically */
.links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
    margin-top: 38px;
}

    .links a {
        display: flex;
        flex-direction: column;
        gap: 3px;
        padding: 16px 18px;
        border: 1px solid var(--line);
        border-radius: 10px;
        background: var(--panel);
        text-decoration: none;
        font-family: var(--mono);
        font-size: 10px;
        letter-spacing: 0.16em;
        text-transform: uppercase;
        color: var(--grey);
    }

        .links a:hover {
            border-color: var(--yellow);
        }

        .links a span {
            font-family: var(--body);
            font-size: 15px;
            letter-spacing: 0;
            text-transform: none;
            color: var(--text);
        }

/* --- Footer --- */

/* Very similar to the header just stays at the bottom */
footer {
    border-top: 1px solid var(--line);
    padding-block: 26px 34px;
}

.footer-inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 12px;
    font-family: var(--mono);
    font-size: 11px;
    color: var(--grey);
}

    .footer-inner p {
        margin: 0;
    }

    .footer-inner a {
        color: var(--grey);
        text-decoration: none;
    }

        .footer-inner a:hover {
            color: var(--yellow);
        }