/* blueprint for work+projects page; target res is 1920x1080 */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;1,300;1,400&family=Geist:wght@300;400;500;600&family=JetBrains+Mono:wght@300;400;500&display=swap');


/* -----TOKENS----- */

:root {
    --bp-bg: #0d2645;
    --bp-bg-deep: #081a30;
    --bp-line: rgba(180, 215, 255, 0.08);
    --bp-line-strong: rgba(180, 215, 255, 0.18);
    --bp-grid-line: rgba(180, 215, 255, 0.08);
    --bp-grid-line-strong: rgba(180, 215, 255, 0.18);
    --bp-ink: #e8f1ff;
    --bp-ink-dim: rgba(232, 241, 255, 0.55);
    --bp-ink-faint: rgba(232, 241, 255, 0.35);
    --bp-accent: #6db4ff;

    --img-filter: none;
    --bp-divider-width: 1px;
    --bp-grid-fine: 20px;
    --bp-grid-heavy: 100px;

    --side-padding: 280px;

    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Geist', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, monospace;
}

:root[data-theme="light"] {
    --bp-bg: #f4ede0;
    --bp-bg-deep: #ebe2d0;
    --bp-line: rgba(42, 77, 122, 0.14);
    --bp-line-strong: rgba(42, 77, 122, 0.35);
    --bp-grid-line: rgba(42, 77, 122, 0.06);
    --bp-grid-line-strong: rgba(42, 77, 122, 0.08);
    --bp-ink: #1a1f2e;
    --bp-ink-dim: rgba(26, 31, 46, 0.62);
    --bp-ink-faint: rgba(26, 31, 46, 0.4);
    --bp-accent: #1a1f2e;


    --img-filter: saturate(0.85) brightness(0.97);
    --bp-divider-width: 2px;

    --bp-grid-fine: 32px;
    --bp-grid-heavy: 32px;
}

@media (prefers-color-scheme: light) {
    :root:not([data-theme]) {
        --bp-bg: #f4ede0;
        --bp-bg-deep: #ebe2d0;
        --bp-line: rgba(42, 77, 122, 0.14);
        --bp-line-strong: rgba(42, 77, 122, 0.35);

        --bp-grid-line: rgba(42, 77, 122, 0.06);
        --bp-grid-line-strong: rgba(42, 77, 122, 0.10);

        --bp-ink: #1a1f2e;
        --bp-ink-dim: rgba(26, 31, 46, 0.62);
        --bp-ink-faint: rgba(26, 31, 46, 0.4);
        --bp-accent: #1a1f2e;
        --img-filter: saturate(0.85) brightness(0.97);
        --bp-divider-width: 2px;
        --bp-grid-fine: 32px;
        --bp-grid-heavy: 32px;
    }
}

:root,
body,
.navbar,
.main-header,
.projects-button,
.work-button,
.about-button {
    transition: background-color 0.4s ease, color 0.4s ease, border-color 0.4s ease;
}

/* base */

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
}

body {
    color: var(--bp-ink);
    background-color: var(--bp-bg);
    font-family: var(--font-body);
    font-weight: 300;
    overflow-x: hidden;
    min-height: 100vh;

    background-image:
        linear-gradient(var(--bp-grid-line) 1px, transparent 1px),
        linear-gradient(90deg, var(--bp-grid-line) 1px, transparent 1px),
        linear-gradient(var(--bp-grid-line-strong) 1px, transparent 1px),
        linear-gradient(90deg, var(--bp-grid-line-strong) 1px, transparent 1px);
    background-size:
        var(--bp-grid-fine) var(--bp-grid-fine),
        var(--bp-grid-fine) var(--bp-grid-fine),
        var(--bp-grid-heavy) var(--bp-grid-heavy),
        var(--bp-grid-heavy) var(--bp-grid-heavy);
    background-position: -1px -1px, -1px -1px, -1px -1px, -1px -1px;
    background-attachment: fixed;
}


/* for the navbar */

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 32px var(--side-padding);
    border-bottom: var(--bp-divider-width) solid var(--bp-line-strong);
    font-family: var(--font-mono);
    font-size: 14px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    position: relative;
    z-index: 10;
}

.navbar-left a {
    color: var(--bp-ink);
    font-weight: 500;
    letter-spacing: 0.18em;
    text-decoration: none;
    transition: color 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 18px;
}

.navbar-left a::after {
    content: 'REV. 03';
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.2em;
    color: var(--bp-accent);
    border: 1px solid var(--bp-accent);
    padding: 5px 12px;
    line-height: 1;
}

.navbar-left a:hover {
    color: var(--bp-accent);
}

.navbar-right {
    display: flex;
    gap: 40px;
}

.navbar-right a {
    color: var(--bp-ink);
    text-decoration: none;
    font-weight: 500;
    letter-spacing: 0.18em;
    transition: color 0.2s;
}

.navbar-right a:hover {
    color: var(--bp-accent);
}

.navbar-right a.active,
.navbar-left a.active {
    color: var(--bp-ink-dim);
    pointer-events: none;
}


/* theme button */

.theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    margin-left: 0;
    padding: 0;
    border: 1px solid transparent;
    background: transparent;
    cursor: pointer;
    color: var(--bp-ink);
    transition: border-color 0.25s, background-color 0.25s;
    /* vertical-align: middle; */
        margin-top: -6px;
}

.theme-toggle:hover {
    border-color: var(--bp-accent);
    background-color: rgba(109, 180, 255, 0.06);
}

.theme-toggle img {
    width: 16px;
    height: 16px;
    object-fit: contain;
    filter: invert(1) brightness(1);
    opacity: 0.9;
    transition: opacity 0.2s, filter 0.2s;
}

:root[data-theme="light"] .theme-toggle img {
    filter: none;
    opacity: 0.85;
}

@media (prefers-color-scheme: light) {
    :root:not([data-theme]) .theme-toggle img {
        filter: none;
        opacity: 0.85;
    }
}

.theme-toggle .icon-light { display: none; }
.theme-toggle .icon-dark { display: block; }

:root[data-theme="light"] .theme-toggle .icon-light { display: block; }
:root[data-theme="light"] .theme-toggle .icon-dark { display: none; }

@media (prefers-color-scheme: light) {
    :root:not([data-theme]) .theme-toggle .icon-light { display: block; }
    :root:not([data-theme]) .theme-toggle .icon-dark { display: none; }
}


/* header */

.main-header {
    min-height: calc(100vh - 83px);
    padding: 0 var(--side-padding) 80px;
    margin: 0;
    text-align: left;
    position: relative;
    border-bottom: var(--bp-divider-width) solid var(--bp-line-strong);
    width: auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.header-meta {
    display: block;
    font-family: var(--font-mono);
    font-size: 13px;
    letter-spacing: 0.22em;
    color: var(--bp-accent);
    margin-bottom: 40px;
    text-transform: uppercase;
}

.main-header::after {
    content: 'SCROLL ↓';
    position: absolute;
    bottom: 48px;
    right: var(--side-padding);
    font-family: var(--font-mono);
    font-size: 13px;
    letter-spacing: 0.22em;
    color: var(--bp-ink-dim);
    text-transform: uppercase;
    animation: scroll-pulse 2.4s ease-in-out infinite;
}

@keyframes scroll-pulse {
    0%, 100% { transform: translateY(0); opacity: 0.55; }
    50% { transform: translateY(6px); opacity: 1; }
}

.type {
    display: block;
    font-family: var(--font-display);
    font-weight: 300;
    font-size: clamp(72px, 9vw, 128px);
    line-height: 1.05;
    letter-spacing: -0.02em;
    color: var(--bp-ink);
    animation: none;
    background: none;
    -webkit-background-clip: initial;
    background-clip: initial;
}


/* main sections */

main {
    padding: 60px var(--side-padding) 0;
    margin: 0;
}


/* section headers */

.projects-grid {
    display: block;
    margin: 0;
    padding: 0;
    gap: 0;
}

main::before {
    content: '';
    display: block;
    height: 0;
}

main > .projects-grid:first-of-type {
    position: relative;
    padding-top: 48px;
    margin-top: 0;
}

main > .projects-grid:first-of-type::before {
    content: '§ ENTRIES';
    position: absolute;
    top: 0;
    left: 0;
    font-family: var(--font-mono);
    font-size: 13px;
    letter-spacing: 0.22em;
    color: var(--bp-accent);
    text-transform: uppercase;
}


/* project cards */

.project-card {
    display: grid;
    grid-template-columns: 100px 1fr 1.1fr;
    column-gap: 60px;
    align-items: center;
    padding: 56px 0;
    border-top: var(--bp-divider-width) solid var(--bp-line-strong);
    counter-increment: project-counter;
    position: relative;
    transition: background-color 0.4s;
}

main {
    counter-reset: project-counter;
}

.project-card:first-of-type {
    border-top: var(--bp-divider-width) solid var(--bp-line-strong);
}

.project-card:hover {
    background-color: rgba(109, 180, 255, 0.025);
}

/* numbering */
.project-card::before {
    content: counter(project-counter, decimal-leading-zero);
    font-family: var(--font-display);
    font-weight: 300;
    font-style: italic;
    font-size: 96px;
    line-height: 1;
    color: var(--bp-accent);
    align-self: center;
}

.project-card::after {
    content: 'REF. ' counter(project-counter, decimal-leading-zero);
    position: absolute;
    top: 50%;
    left: 0;
    margin-top: 56px;
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.22em;
    color: var(--bp-ink-faint);
    text-transform: uppercase;
}

/* 
project info */

.project-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0;
}

.project-title {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 44px;
    line-height: 1.05;
    letter-spacing: -0.01em;
    color: var(--bp-ink);
    margin: 0 0 18px 0;
}

.project-description {
    font-size: 16px;
    font-weight: 300;
    line-height: 1.65;
    color: var(--bp-ink-dim);
    margin: 0 0 24px 0;
    max-width: 420px;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 0 0 28px 0;
    max-width: 420px;
}

.project-tags span {
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--bp-ink-dim);
    padding: 6px 12px;
    border: 1px solid var(--bp-line-strong);
    border-radius: 0;
    display: inline-block;
    margin: 0;
    background: transparent;
}

.read-more-button {
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 12px 22px;
    border: 1px solid var(--bp-accent);
    color: var(--bp-accent);
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    border-radius: 0;
    position: relative;
    overflow: hidden;
    isolation: isolate;
    transition: color 0.4s ease;
}

.read-more-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bp-accent);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.4s ease;
    z-index: -1;
}

.read-more-button::after {
    content: '→';
    font-family: var(--font-body);
    transition: transform 0.25s;
}

.read-more-button:hover {
    color: var(--bp-bg);
}

.read-more-button:hover::before {
    transform: scaleX(1);
}

.read-more-button:hover::after {
    transform: translateX(4px);
}


/* project image - fix zoom in effect*/

.project-image {
    position: relative;
    overflow: visible;
    max-width: none;
    min-width: 0;
    flex: none;
    border: 1px solid var(--bp-line-strong);
    padding: 10px;
    aspect-ratio: 16 / 10;
}

/* image ref label on the frame */
.project-image::before {
    content: 'PLATE ' counter(project-counter, decimal-leading-zero);
    position: absolute;
    top: -10px;
    left: 14px;
    background: var(--bp-bg);
    padding: 0 8px;
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.22em;
    color: var(--bp-accent);
    z-index: 2;
}

.project-image a {
    display: block;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.project-image .image-slider {
    display: block;
    width: 100%;
    height: 100%;
}

.project-image .image-slider img,
.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 0;
    filter: var(--img-filter);
    transition: transform 0.6s ease, filter 0.4s ease;
}

.project-image a:hover img {
    transform: scale(1.04);
}


/* example wip label */

.working-on-label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: transparent;
    color: var(--bp-accent);
    padding: 5px 12px;
    border: 1px solid var(--bp-accent);
    border-radius: 0;
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    margin-bottom: 18px;
    align-self: flex-start;
}

.working-on-label::after {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    background-color: var(--bp-accent);
    border-radius: 50%;
    margin: 0;
    vertical-align: middle;
    animation: bp-pulse 1.6s ease-in-out infinite;
}

@keyframes bp-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* footer button */

.check-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 90px 0 110px;
    margin-top: 60px;
    border-top: var(--bp-divider-width) solid var(--bp-line-strong);
    font-size: inherit;
}

.check-text {
    font-family: var(--font-display);
    font-weight: 300;
    font-style: italic;
    font-size: 64px;
    line-height: 1;
    color: var(--bp-ink);
    letter-spacing: -0.01em;
    flex: 1;
    margin: 0;
}

.check-button {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    padding: 16px 28px;
    border: 1px solid var(--bp-accent);
    color: var(--bp-accent);
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    border-radius: 0;
    position: relative;
    overflow: hidden;
    isolation: isolate;
    transition: color 0.4s ease;
}

.check-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bp-accent);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.4s ease;
    z-index: -1;
}

.check-button::after {
    content: '→';
    font-family: var(--font-body);
    transition: transform 0.25s;
}

.check-button:hover {
    color: var(--bp-bg);
}

.check-button:hover::before {
    transform: scaleX(1);
}

.check-button:hover::after {
    transform: translateX(4px);
}

/* fallbacks */

@media (max-width: 1400px) {
    :root { --side-padding: 180px; }
    .project-card {
        grid-template-columns: 80px 1fr 1fr;
        column-gap: 40px;
    }
    .project-card::before { font-size: 72px; }
}

@media (max-width: 1100px) {
    :root { --side-padding: 80px; }
    .project-card {
        grid-template-columns: 60px 1fr;
        row-gap: 32px;
    }
    .project-card::before { font-size: 56px; }
    .project-image { grid-column: 1 / -1; }
}


/* ════════════════════════════════════════════════════════════════
   APPENDIX — additional/secondary works section
   Sits below the main case-study list, lighter weight
   ════════════════════════════════════════════════════════════════ */

.appendix-section {
    padding: 80px 0 100px;
    border-top: var(--bp-divider-width) solid var(--bp-line-strong);
    margin-top: 60px;
}

.appendix-header {
    margin-bottom: 64px;
    position: relative;
    padding-top: 28px;
    max-width: 720px;
}

.appendix-header::before {
    content: '§ APPENDIX — ADDITIONAL WORKS';
    position: absolute;
    top: 0;
    left: 0;
    font-family: var(--font-mono);
    font-size: 13px;
    letter-spacing: 0.22em;
    color: var(--bp-accent);
    text-transform: uppercase;
}

.appendix-header p {
    font-size: 17px;
    line-height: 1.7;
    color: var(--bp-ink-dim);
    font-weight: 300;
    max-width: 580px;
    margin: 0;
}

.appendix-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.appendix-card {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.appendix-card-image {
    position: relative;
    border: 1px solid var(--bp-line-strong);
    padding: 8px;
    aspect-ratio: 16 / 9;
    transition: border-color 0.3s;
}

.appendix-card-image::before {
    content: 'SK. ' attr(data-ref);
    position: absolute;
    top: -10px;
    left: 12px;
    background: var(--bp-bg);
    padding: 0 8px;
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: 0.22em;
    color: var(--bp-accent);
    z-index: 2;
}

.appendix-card-image a {
    display: block;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.appendix-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: var(--img-filter);
    transition: transform 0.6s ease, filter 0.4s ease;
}

.appendix-card-image:hover {
    border-color: var(--bp-accent);
}

.appendix-card-image:hover img {
    transform: scale(1.04);
}

.appendix-card-meta {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.appendix-card-title {
    font-family: var(--font-display);
    font-size: 26px;
    font-weight: 400;
    line-height: 1.1;
    letter-spacing: -0.005em;
    margin: 0;
}

.appendix-card-title a {
    color: var(--bp-ink);
    text-decoration: none;
    transition: color 0.2s;
}

.appendix-card-title a:hover {
    color: var(--bp-accent);
}

.appendix-card-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--bp-accent);
    text-decoration: none;
    padding-bottom: 4px;
    border-bottom: 1px solid var(--bp-accent);
    align-self: flex-start;
    transition: gap 0.25s;
}

.appendix-card-link::after {
    content: '→';
    font-family: var(--font-body);
}

.appendix-card-link:hover {
    gap: 16px;
}