/* annual.quest — Mid-century × Glitch-art */

:root {
    --color-deep-black: #1a1209;
    --color-walnut: #3d2b1a;
    --color-signal-red: #e74c3c;
    --color-parchment: #f2e8d8;
    --color-sienna: #a0522d;
    --color-dark-gold: #8b6914;
    --color-tan: #d4b896;
    --color-cream: #e8d5c0;
    --color-cyan: #00B8D4;
    --color-green: #3DDC84;
    --color-purple: #9B59D0;

    --font-display: 'Space Grotesk', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    --font-mono: 'IBM Plex Mono', monospace;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--color-deep-black);
    color: var(--color-parchment);
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Section Layout — F-pattern */
.quest-section {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    padding: 4rem 2rem;
    overflow: hidden;
}

.section-inner {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 4rem;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    align-items: center;
}

/* Content Zone — left side, F-pattern anchor */
.content-zone {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.display-heading {
    font-family: var(--font-display);
    font-size: clamp(2.8rem, 7vw, 6.5rem);
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 0.95;
    text-transform: lowercase;
    color: var(--color-parchment);
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.body-text {
    font-family: var(--font-body);
    font-size: clamp(1rem, 1.2vw, 1.15rem);
    font-weight: 400;
    line-height: 1.7;
    color: var(--color-tan);
    max-width: 520px;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease 0.2s, transform 0.8s ease 0.2s;
}

.mono-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-dark-gold);
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.8s ease 0.4s, transform 0.8s ease 0.4s;
}

/* Revealed state */
.quest-section.revealed .display-heading,
.quest-section.revealed .body-text,
.quest-section.revealed .mono-label {
    opacity: 1;
    transform: translateY(0);
}

/* Accent Zone — right side, glitch compositions */
.accent-zone {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Glitch Composition */
.glitch-composition {
    position: relative;
    width: 300px;
    height: 400px;
}

.glitch-rect {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-walnut);
    border: 1px solid var(--color-sienna);
}

.glitch-rect-1 {
    transform: translate(0, 0);
    mix-blend-mode: screen;
    background-color: var(--color-walnut);
    clip-path: polygon(5% 5%, 95% 8%, 92% 92%, 3% 95%);
}

.glitch-rect-2 {
    transform: translate(4px, -3px);
    mix-blend-mode: multiply;
    background-color: var(--color-signal-red);
    opacity: 0.6;
    clip-path: polygon(8% 3%, 97% 6%, 94% 94%, 6% 97%);
}

.glitch-rect-3 {
    transform: translate(-3px, 5px);
    mix-blend-mode: overlay;
    background-color: var(--color-dark-gold);
    opacity: 0.5;
    clip-path: polygon(3% 7%, 93% 4%, 96% 90%, 7% 93%);
}

/* Glitch intensity levels */
.glitch-intense .glitch-rect-2 {
    transform: translate(6px, -5px);
    animation: glitch-shift-1 3s infinite;
}

.glitch-intense .glitch-rect-3 {
    transform: translate(-5px, 6px);
    animation: glitch-shift-2 2.5s infinite;
}

.glitch-severe .glitch-rect-1 {
    animation: glitch-tear 2s infinite;
}

.glitch-severe .glitch-rect-2 {
    transform: translate(8px, -7px);
    animation: glitch-shift-1 1.5s infinite;
    opacity: 0.8;
}

.glitch-severe .glitch-rect-3 {
    transform: translate(-7px, 9px);
    animation: glitch-shift-2 1.8s infinite;
    opacity: 0.7;
}

.glitch-resolved .glitch-rect-1,
.glitch-resolved .glitch-rect-2,
.glitch-resolved .glitch-rect-3 {
    transform: translate(0, 0);
    opacity: 0.9;
    transition: transform 1.5s ease, opacity 1.5s ease;
}

/* Scanline overlay */
.scanline-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(26, 18, 9, 0.03) 2px,
        rgba(26, 18, 9, 0.03) 4px
    );
    z-index: 10;
}

/* Section backgrounds — progressive corruption */
#section-origin {
    background: linear-gradient(135deg, var(--color-deep-black) 0%, var(--color-walnut) 100%);
}

#section-departure {
    background: linear-gradient(160deg, var(--color-walnut) 0%, var(--color-deep-black) 60%, var(--color-walnut) 100%);
}

#section-trials {
    background: var(--color-deep-black);
    border-top: 2px solid var(--color-signal-red);
}

#section-transform {
    background: linear-gradient(180deg, var(--color-deep-black) 0%, #1a1209 50%, var(--color-walnut) 100%);
}

#section-coda {
    background: linear-gradient(135deg, var(--color-walnut) 0%, var(--color-deep-black) 100%);
}

/* Animations */
@keyframes glitch-shift-1 {
    0%, 90%, 100% { transform: translate(6px, -5px); }
    92% { transform: translate(12px, -2px); }
    94% { transform: translate(4px, -8px); }
    96% { transform: translate(8px, -3px); }
}

@keyframes glitch-shift-2 {
    0%, 88%, 100% { transform: translate(-5px, 6px); }
    90% { transform: translate(-10px, 3px); }
    93% { transform: translate(-3px, 10px); }
    96% { transform: translate(-7px, 5px); }
}

@keyframes glitch-tear {
    0%, 85%, 100% {
        clip-path: polygon(5% 5%, 95% 8%, 92% 92%, 3% 95%);
    }
    87% {
        clip-path: polygon(5% 5%, 95% 8%, 92% 45%, 3% 48%, 5% 50%, 95% 52%, 92% 92%, 3% 95%);
    }
    89% {
        clip-path: polygon(5% 5%, 95% 8%, 92% 92%, 3% 95%);
    }
    91% {
        clip-path: polygon(5% 5%, 60% 8%, 62% 30%, 95% 32%, 92% 92%, 3% 95%);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .section-inner {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .accent-zone {
        order: -1;
    }

    .glitch-composition {
        width: 200px;
        height: 260px;
    }

    .quest-section {
        padding: 3rem 1.5rem;
    }
}