/* monopole.boo - Friendly Punk Zine Brutalism */

/* ========== CSS CUSTOM PROPERTIES ========== */
:root {
    --bg-primary: #f5ead0;
    --bg-secondary: #ebe0c4;
    --bg-dark: #2b2118;
    --text-primary: #3d3222;
    --text-light: #e8dcc4;
    --accent-primary: #c4a058;
    --accent-secondary: #8a7750;
    --glitch-red: #d4493a;
    --glitch-cyan: #3ab8d4;
    --gen-dark: #5c4a2e;
    --gen-light: #f0e4c6;

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

/* ========== RESET & BASE ========== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: clamp(1rem, 1.8vw, 1.125rem);
    line-height: 1.75;
    letter-spacing: 0.01em;
    overflow-x: hidden;
    position: relative;
}

/* Scan line overlay */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        to bottom,
        transparent 0px,
        transparent 1px,
        rgba(43, 33, 24, 0.06) 1px,
        rgba(43, 33, 24, 0.06) 2px
    );
    pointer-events: none;
    z-index: 9999;
}

/* ========== SPREAD BASE ========== */
.spread {
    min-height: 100vh;
    position: relative;
    overflow: hidden;
}

.spread-divider {
    width: 0%;
    height: 12px;
    background-color: var(--accent-primary);
    position: absolute;
    top: 0;
    left: 0;
    z-index: 10;
    transition: width 0.8s ease-out;
}

.spread-divider.visible {
    width: 100%;
}

.spread-divider-dark {
    background-color: var(--accent-secondary);
}

/* ========== GLITCH EFFECTS ========== */
@keyframes glitch-stutter {
    0% { transform: translate(0, 0); }
    20% { transform: translate(-4px, 2px); }
    40% { transform: translate(6px, -3px); }
    60% { transform: translate(-2px, 5px); }
    80% { transform: translate(3px, -1px); }
    100% { transform: translate(0, 0); }
}

.glitch-hover {
    position: relative;
    display: inline-block;
}

.glitch-hover::before,
.glitch-hover::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.15s ease-out;
    pointer-events: none;
}

.glitch-hover::before {
    color: var(--glitch-red);
    mix-blend-mode: multiply;
    transform: translate(3px, 1px);
}

.glitch-hover::after {
    color: var(--glitch-cyan);
    mix-blend-mode: screen;
    transform: translate(-3px, -1px);
}

.glitch-hover:hover::before,
.glitch-hover:hover::after {
    opacity: 0.7;
}

.glitch-hover:hover {
    animation: glitch-stutter 120ms steps(5, end);
}

/* ========== SPREAD 1: MASTHEAD ========== */
.spread-masthead {
    --spread-bg: var(--bg-primary);
    --spread-text: var(--text-primary);
    background-color: var(--spread-bg);
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: 1fr;
    align-items: center;
}

.spread-masthead #canvas-masthead {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.35;
    z-index: 1;
}

.masthead-content {
    position: relative;
    z-index: 2;
    padding: 0 5vw;
    margin-top: 15vh;
}

.masthead-title {
    font-family: var(--font-display);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    line-height: 0.92;
    color: var(--text-primary);
}

.masthead-line-1 {
    display: block;
    font-size: clamp(6rem, 15vw, 14rem);
}

.masthead-line-2 {
    display: block;
    font-size: clamp(6rem, 15vw, 14rem);
    padding-left: 4rem;
}

.masthead-rule {
    border: none;
    height: 8px;
    background-color: var(--bg-dark);
    margin: 2rem 0;
    width: 70%;
}

.masthead-sub {
    font-family: var(--font-mono);
    font-weight: 300;
    font-size: clamp(0.7rem, 1.2vw, 0.85rem);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--accent-secondary);
    max-width: 45ch;
    margin-left: auto;
    margin-right: 5vw;
    text-align: right;
}

.masthead-ascii {
    position: absolute;
    bottom: 5vh;
    left: 5vw;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--accent-secondary);
    opacity: 0.3;
    white-space: pre;
    line-height: 1.1;
    z-index: 2;
}

/* ========== SPREAD 2: MANIFESTO ========== */
.spread-manifesto {
    --spread-bg: var(--bg-secondary);
    --spread-text: var(--text-primary);
    background-color: var(--spread-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8vh 5vw;
}

.manifesto-layout {
    display: grid;
    grid-template-columns: 60fr 40fr;
    gap: 4vw;
    max-width: 1200px;
    width: 100%;
}

.manifesto-text {
    border-left: 6px solid var(--accent-primary);
    padding-left: 2rem;
}

.manifesto-text .section-header {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 4.5rem);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    line-height: 0.92;
    color: var(--text-primary);
    margin-bottom: 2rem;
}

.manifesto-text p {
    max-width: 38ch;
    margin-bottom: 1.5rem;
    font-weight: 400;
    color: var(--text-primary);
}

.manifesto-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: flex-end;
    padding-top: 2rem;
}

.retro-tile {
    width: 120px;
    height: 120px;
    border: 2px solid var(--accent-primary);
}

.retro-chevron {
    background: repeating-linear-gradient(
        135deg,
        var(--accent-primary) 0px,
        var(--accent-primary) 8px,
        var(--bg-secondary) 8px,
        var(--bg-secondary) 16px,
        var(--accent-secondary) 16px,
        var(--accent-secondary) 24px,
        var(--bg-secondary) 24px,
        var(--bg-secondary) 32px
    );
}

.retro-zigzag {
    background: repeating-linear-gradient(
        45deg,
        var(--accent-primary) 0px,
        var(--accent-primary) 10px,
        var(--gen-light) 10px,
        var(--gen-light) 20px
    ),
    repeating-linear-gradient(
        -45deg,
        var(--accent-secondary) 0px,
        var(--accent-secondary) 10px,
        transparent 10px,
        transparent 20px
    );
}

.retro-diamond {
    background:
        linear-gradient(45deg, var(--accent-primary) 25%, transparent 25%),
        linear-gradient(-45deg, var(--accent-primary) 25%, transparent 25%),
        linear-gradient(135deg, var(--accent-primary) 25%, transparent 25%),
        linear-gradient(-135deg, var(--accent-primary) 25%, transparent 25%);
    background-size: 30px 30px;
    background-position: 0 0, 0 15px, 15px -15px, 15px 0px;
    background-color: var(--gen-light);
}

.retro-sunburst {
    background: conic-gradient(
        var(--accent-primary) 0deg,
        var(--gen-light) 15deg,
        var(--accent-primary) 30deg,
        var(--gen-light) 45deg,
        var(--accent-primary) 60deg,
        var(--gen-light) 75deg,
        var(--accent-primary) 90deg,
        var(--gen-light) 105deg,
        var(--accent-primary) 120deg,
        var(--gen-light) 135deg,
        var(--accent-primary) 150deg,
        var(--gen-light) 165deg,
        var(--accent-primary) 180deg,
        var(--gen-light) 195deg,
        var(--accent-primary) 210deg,
        var(--gen-light) 225deg,
        var(--accent-primary) 240deg,
        var(--gen-light) 255deg,
        var(--accent-primary) 270deg,
        var(--gen-light) 285deg,
        var(--accent-primary) 300deg,
        var(--gen-light) 315deg,
        var(--accent-primary) 330deg,
        var(--gen-light) 345deg,
        var(--accent-primary) 360deg
    );
}

.sidebar-canvas {
    width: 120px;
    height: 120px;
    border: 2px solid var(--accent-primary);
}

/* ========== SPREAD 3: GALLERY ========== */
.spread-gallery {
    --spread-bg: var(--bg-primary);
    --spread-text: var(--text-primary);
    background-color: var(--spread-bg);
    padding: 8vh 5vw;
    position: relative;
}

.gallery-header {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 4.5rem);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    line-height: 0.92;
    color: var(--text-primary);
    margin-bottom: 4rem;
    padding-left: 2rem;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: repeat(8, 1fr);
    min-height: 70vh;
    gap: 0;
}

.gallery-panel {
    position: relative;
    border: 3px solid var(--bg-dark);
}

.gallery-panel canvas {
    width: 100%;
    height: 100%;
    display: block;
}

.panel-label {
    position: absolute;
    font-family: var(--font-display);
    font-size: clamp(0.7rem, 1.2vw, 0.85rem);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--accent-secondary);
    z-index: 5;
    white-space: nowrap;
}

.panel-1 {
    grid-column: 1 / 8;
    grid-row: 1 / 5;
    z-index: 1;
}

.panel-1 .panel-label {
    top: -1.8rem;
    left: 0;
}

.panel-2 {
    grid-column: 6 / 12;
    grid-row: 2 / 8;
    z-index: 2;
}

.panel-2 .panel-label {
    top: -1.8rem;
    right: 0;
}

.panel-3 {
    grid-column: 2 / 8;
    grid-row: 5 / 9;
    z-index: 3;
}

.panel-3 .panel-label {
    bottom: -1.8rem;
    left: 0;
}

/* ========== SPREAD 4: INDEX ========== */
.spread-index {
    --spread-bg: var(--bg-primary);
    --spread-text: var(--text-primary);
    background-color: var(--spread-bg);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 8vh 0;
}

.index-header {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 4.5rem);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    line-height: 0.92;
    color: var(--text-primary);
    margin-bottom: 3rem;
    padding-left: 5vw;
}

.index-bands {
    width: 100%;
}

.index-band {
    display: flex;
    align-items: center;
    height: 80px;
    width: 100%;
    padding: 0 5vw;
    transition: all 0.15s ease-out;
    cursor: default;
    position: relative;
    overflow: hidden;
}

.index-band:nth-child(odd) {
    background-color: var(--bg-primary);
}

.index-band:nth-child(even) {
    background-color: var(--bg-secondary);
}

.index-band:hover {
    animation: glitch-stutter 120ms steps(5, end);
}

.index-band:hover .band-title {
    transform: translate(4px, 2px);
}

.band-title {
    font-family: var(--font-display);
    font-size: clamp(1.2rem, 3vw, 2rem);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-primary);
    flex-shrink: 0;
    min-width: 200px;
    transition: transform 0.15s ease-out;
    z-index: 2;
}

.band-canvas {
    flex: 1;
    height: 60px;
    margin: 0 2rem;
    z-index: 1;
}

.band-icon {
    width: 30px;
    height: 30px;
    flex-shrink: 0;
    position: relative;
    z-index: 2;
}

.icon-circle {
    border: 3px solid var(--accent-primary);
    border-radius: 50%;
    display: block;
}

.icon-diamond {
    width: 22px;
    height: 22px;
    border: 3px solid var(--accent-primary);
    transform: rotate(45deg);
    margin: 4px;
    display: block;
}

.icon-square {
    border: 3px solid var(--accent-primary);
    display: block;
}

.icon-triangle {
    width: 0;
    height: 0;
    border-left: 15px solid transparent;
    border-right: 15px solid transparent;
    border-bottom: 26px solid var(--accent-primary);
    display: block;
}

.icon-cross {
    display: block;
    position: relative;
}

.icon-cross::before,
.icon-cross::after {
    content: '';
    position: absolute;
    background: var(--accent-primary);
}

.icon-cross::before {
    width: 3px;
    height: 30px;
    top: 0;
    left: 13.5px;
}

.icon-cross::after {
    width: 30px;
    height: 3px;
    top: 13.5px;
    left: 0;
}

.icon-hexagon {
    display: block;
    width: 26px;
    height: 15px;
    background: var(--accent-primary);
    position: relative;
    margin: 7.5px 2px;
}

.icon-hexagon::before,
.icon-hexagon::after {
    content: '';
    position: absolute;
    width: 0;
    left: 0;
    border-left: 13px solid transparent;
    border-right: 13px solid transparent;
}

.icon-hexagon::before {
    bottom: 100%;
    border-bottom: 7.5px solid var(--accent-primary);
}

.icon-hexagon::after {
    top: 100%;
    border-top: 7.5px solid var(--accent-primary);
}

/* ========== SPREAD 5: COLOPHON ========== */
.spread-colophon {
    --spread-bg: var(--bg-dark);
    --spread-text: var(--text-light);
    background-color: var(--spread-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.colophon-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.6;
    z-index: 1;
}

.colophon-content {
    position: relative;
    z-index: 3;
    text-align: center;
    padding: 10vh 5vw;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    min-height: 80vh;
}

.colophon-typewriter {
    font-family: var(--font-mono);
    font-weight: 300;
    font-size: clamp(1rem, 2vw, 1.4rem);
    color: var(--text-light);
    letter-spacing: 0.06em;
    margin-bottom: 3rem;
    min-height: 2em;
}

.colophon-name {
    font-family: var(--font-body);
    font-weight: 300;
    font-size: 1.2rem;
    color: var(--text-light);
    opacity: 0.4;
}

.ascii-noise {
    position: absolute;
    top: 5vh;
    left: 5vw;
    right: 5vw;
    font-family: var(--font-mono);
    font-size: 0.6rem;
    line-height: 1.1;
    color: var(--accent-secondary);
    opacity: 0.15;
    z-index: 2;
    overflow: hidden;
    max-height: 40vh;
    pointer-events: none;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
    .masthead-line-1,
    .masthead-line-2 {
        font-size: clamp(2.5rem, 8vw, 4rem);
    }

    .masthead-line-2 {
        padding-left: 1.5rem;
    }

    .manifesto-layout {
        grid-template-columns: 1fr;
    }

    .manifesto-sidebar {
        flex-direction: row;
        flex-wrap: wrap;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .gallery-grid {
        display: flex;
        flex-direction: column;
        gap: 2rem;
    }

    .gallery-panel {
        width: 100%;
        height: 40vh;
    }

    .index-band {
        height: 70px;
    }

    .band-title {
        min-width: 150px;
    }
}

@media (max-width: 480px) {
    .retro-tile,
    .sidebar-canvas {
        width: 80px;
        height: 80px;
    }

    .index-band {
        height: 60px;
    }

    .band-title {
        font-size: 1rem;
        min-width: 120px;
    }
}