/* =====================================================
   STOLEN FRIDGE TRIPTYCH - Digital Puzzle Experience
   By Avery Lake
   ===================================================== */

:root {
    --bg-dark: #0a0a0a;
    --bg-panel: #111111;
    --text-primary: #f5f5f5;
    --text-secondary: #888;
    --text-quote: #e8d5b0;
    --accent-warm: #d4a574;
    --accent-cool: #7a8b99;
    --border-subtle: rgba(255, 255, 255, 0.08);

    /* Timing */
    --transition-slow: 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-medium: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: 0.2s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html,
body {
    height: 100%;
    overflow: hidden;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    min-height: 100vh;
    min-height: 100dvh;
    overflow-x: hidden;
}

/* Subtle film grain overlay */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    opacity: 0.03;
    pointer-events: none;
    z-index: 1000;
}

/* =====================================================
   INTRO SCREEN
   ===================================================== */

.intro-screen {
    position: fixed;
    inset: 0;
    background: var(--bg-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    padding: 2rem;
    transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

.intro-screen.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.intro-content {
    max-width: 540px;
    text-align: center;
}

.intro-label {
    display: block;
    font-size: 0.65rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.intro-content h1 {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: clamp(1.8rem, 7vw, 3rem);
    font-weight: 300;
    letter-spacing: 0.12em;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}

.intro-content .artist {
    font-size: 0.85rem;
    color: var(--text-secondary);
    letter-spacing: 0.15em;
    text-transform: lowercase;
    margin-bottom: 2.5rem;
    font-style: italic;
}

.intro-content blockquote {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: clamp(1.1rem, 3.5vw, 1.35rem);
    font-style: italic;
    line-height: 1.9;
    color: var(--text-quote);
    margin-bottom: 2rem;
    padding: 1.5rem 2rem;
    border-left: 2px solid var(--accent-warm);
    text-align: left;
    background: rgba(255, 255, 255, 0.02);
}

.intro-content blockquote cite {
    display: block;
    font-size: 0.8rem;
    font-style: normal;
    color: var(--text-secondary);
    margin-top: 1.25rem;
    letter-spacing: 0.02em;
}

.intro-content .instructions {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: 2.5rem;
}

.start-btn {
    font-family: 'Inter', sans-serif;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--bg-dark);
    background: var(--text-primary);
    border: none;
    padding: 1.1rem 3.5rem;
    cursor: pointer;
    transition: all var(--transition-medium);
}

.start-btn:hover {
    background: var(--accent-warm);
    transform: translateY(-2px);
}

.start-btn:active {
    transform: translateY(0);
}

/* =====================================================
   PUZZLE CONTAINER
   ===================================================== */

.puzzle-container {
    height: 100vh;
    height: 100dvh;
    display: flex;
    flex-direction: column;
    padding: 1rem;
    transition: opacity 0.5s ease;
}

.puzzle-container.hidden {
    display: none;
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0.5rem 1rem;
    flex-shrink: 0;
}

.header-left {
    display: flex;
    align-items: baseline;
    gap: 1rem;
}

.header h2 {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 0.9rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.panel-indicator {
    font-size: 0.65rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent-warm);
    padding: 0.25rem 0.75rem;
    border: 1px solid var(--accent-warm);
    opacity: 0.8;
}

/* Progress dots */
.progress-dots {
    display: flex;
    gap: 0.5rem;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border-subtle);
    transition: all var(--transition-medium);
}

.dot.active {
    background: var(--accent-warm);
}

.dot.complete {
    background: var(--text-secondary);
}

/* =====================================================
   EXPERIENCE AREA - PANELS
   ===================================================== */

.experience-area {
    flex: 1;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.panel {
    position: absolute;
    width: 100%;
    max-width: 340px;
    aspect-ratio: 2/3;
    max-height: calc(100vh - 180px);
    max-height: calc(100dvh - 180px);
    background: var(--bg-panel);
    border: 1px solid var(--border-subtle);
    overflow: hidden;
    opacity: 0;
    transform: translateX(50px);
    pointer-events: none;
    transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.panel.active {
    opacity: 1;
    transform: translateX(0);
    pointer-events: auto;
}

.panel.exiting {
    opacity: 0;
    transform: translateX(-50px);
}

/* Panel titles */
.panel-title {
    position: absolute;
    bottom: 3rem;
    left: 0;
    right: 0;
    text-align: center;
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 1.1rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    color: var(--text-primary);
    opacity: 0;
    transition: opacity var(--transition-medium);
    z-index: 15;
    pointer-events: none;
}

.panel-subtitle {
    position: absolute;
    bottom: 1.5rem;
    left: 0;
    right: 0;
    text-align: center;
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-secondary);
    opacity: 0;
    transition: opacity var(--transition-medium);
    z-index: 15;
    pointer-events: none;
}

.panel.complete .panel-title,
.panel.complete .panel-subtitle {
    opacity: 1;
}

/* Quote layer beneath puzzle */
.quote-layer {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2.5rem;
    background: var(--bg-dark);
    z-index: 1;
}

.quote-layer p {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: clamp(1.1rem, 4vw, 1.5rem);
    font-style: italic;
    line-height: 1.9;
    color: var(--text-quote);
    text-align: center;
    max-width: 90%;
    opacity: 0.4;
    transition: opacity var(--transition-slow);
}

.panel.complete .quote-layer p {
    opacity: 1;
}

/* Puzzle grid overlay */
.puzzle-grid {
    position: absolute;
    inset: 0;
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    grid-template-rows: repeat(8, 1fr);
    z-index: 10;
}

/* Individual puzzle pieces */
.puzzle-piece {
    position: relative;
    cursor: pointer;
    background-size: 600% 800%;
    transition: opacity var(--transition-medium), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
}

.puzzle-piece::before {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid rgba(0, 0, 0, 0.1);
    pointer-events: none;
}

.puzzle-piece:hover:not(.removed) {
    filter: brightness(1.08);
    z-index: 2;
}

.puzzle-piece:active:not(.removed) {
    transform: scale(0.98);
}

.puzzle-piece.removed {
    opacity: 0;
    transform: scale(0.7) rotate(5deg) translateY(20px);
    pointer-events: none;
}

/* Panel-specific images */
#grid-past .puzzle-piece {
    background-image: url('fridge_past.jpg');
}

#grid-present .puzzle-piece {
    background-image: url('fridge_present.jpg');
}

#grid-future .puzzle-piece {
    background-image: url('fridge_future.jpg');
}

/* =====================================================
   FOOTER
   ===================================================== */

.footer {
    padding: 1rem 0.5rem 0.5rem;
    text-align: center;
    flex-shrink: 0;
}

.land-acknowledgment {
    font-size: 0.65rem;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 400px;
    margin: 0 auto;
    opacity: 0.7;
}

/* =====================================================
   COMPLETION SCREEN
   ===================================================== */

.completion-screen {
    position: fixed;
    inset: 0;
    background: var(--bg-dark);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    z-index: 200;
    padding: 2rem;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

.completion-screen.visible {
    opacity: 1;
    visibility: visible;
}

.completion-screen.hidden {
    display: none;
}

.completion-content {
    max-width: 560px;
    text-align: center;
}

.completion-content h2 {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: clamp(1.5rem, 5vw, 2rem);
    font-weight: 300;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 2rem;
}

.full-quote {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: clamp(1.15rem, 3.5vw, 1.4rem);
    font-style: italic;
    line-height: 1.9;
    color: var(--text-quote);
    margin-bottom: 2rem;
    padding: 2rem;
    border-left: 2px solid var(--accent-warm);
    text-align: left;
    background: rgba(255, 255, 255, 0.02);
}

.full-quote cite {
    display: block;
    font-size: 0.8rem;
    font-style: normal;
    color: var(--text-secondary);
    margin-top: 1.25rem;
}

/* Triptych Gallery */
.triptych-gallery {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin: 2rem 0;
    padding: 0 1rem;
}

.triptych-image {
    flex: 1;
    max-width: 140px;
    text-align: center;
}

.triptych-image img {
    width: 100%;
    height: auto;
    border: 1px solid var(--border-subtle);
    display: block;
}

.triptych-image span {
    display: block;
    font-size: 0.6rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

.reflection {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 2;
    margin-bottom: 2.5rem;
}

.completion-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
    margin-bottom: 2.5rem;
}

.cta-btn {
    font-family: 'Inter', sans-serif;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--bg-dark);
    background: var(--text-primary);
    border: none;
    padding: 1rem 2.5rem;
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition-medium);
}

.cta-btn:hover {
    background: var(--accent-warm);
    transform: translateY(-2px);
}

.restart-btn {
    font-family: 'Inter', sans-serif;
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-secondary);
    background: transparent;
    border: 1px solid var(--border-subtle);
    padding: 0.75rem 2rem;
    cursor: pointer;
    transition: all var(--transition-medium);
}

.restart-btn:hover {
    color: var(--text-primary);
    border-color: var(--text-primary);
}

.completion-content .credit {
    font-size: 0.65rem;
    letter-spacing: 0.1em;
}

.completion-content .credit a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.completion-content .credit a:hover {
    color: var(--accent-warm);
}

.nfs-statement {
    font-size: 0.7rem;
    color: var(--text-secondary);
    line-height: 1.8;
    max-width: 400px;
    margin: 2rem auto 0;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-subtle);
    opacity: 0.8;
}

/* =====================================================
   ANIMATIONS
   ===================================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {

    0%,
    100% {
        opacity: 0.6;
    }

    50% {
        opacity: 1;
    }
}

.puzzle-container {
    animation: fadeInUp 0.8s ease forwards;
}

.completion-content>* {
    animation: fadeInUp 0.6s ease backwards;
}

.completion-content h2 {
    animation-delay: 0.1s;
}

.completion-content .full-quote {
    animation-delay: 0.2s;
}

.completion-content .reflection {
    animation-delay: 0.3s;
}

.completion-content .completion-actions {
    animation-delay: 0.4s;
}

.completion-content .credit {
    animation-delay: 0.5s;
}

/* Touch feedback */
@media (hover: none) {
    .puzzle-piece:active:not(.removed) {
        background-color: rgba(255, 255, 255, 0.1);
    }
}

/* =====================================================
   RESPONSIVE
   ===================================================== */

@media (min-width: 768px) {
    .puzzle-container {
        padding: 1.5rem 2rem;
    }

    .panel {
        max-width: 450px;
    }

    .header h2 {
        font-size: 1rem;
    }
}

@media (min-width: 1024px) {
    .panel {
        max-width: 500px;
    }
}