/* politics.bar — Mid-century institutional aesthetic */

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

:root {
    --ivory: #f4efe4;
    --vermillion: #c1440e;
    --near-black: #1c1917;
    --warm-gray: #78716c;
    --teal: #1a6b6a;
    --goldenrod: #d4a017;
    --charcoal: #2d2926;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Source Serif 4', serif;
    color: var(--near-black);
    background: var(--ivory);
    overflow-x: hidden;
}

.section {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* Halftone background pattern */
.halftone-bg {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, var(--near-black) 1px, transparent 1px);
    background-size: 12px 12px;
    opacity: 0.03;
    pointer-events: none;
}

/* ===== SECTION 1: COVER ===== */
.section-cover {
    background: var(--ivory);
    flex-direction: column;
}

.cover-content {
    text-align: center;
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 1200ms ease, transform 1200ms ease;
}

.cover-content.visible {
    opacity: 1;
    transform: translateY(0);
}

.cover-title {
    font-family: 'Jost', sans-serif;
    font-weight: 600;
    font-size: clamp(4rem, 10vw, 8rem);
    letter-spacing: 0.1em;
    color: var(--near-black);
    text-transform: uppercase;
}

.cover-rule {
    width: 50vw;
    height: 1px;
    background: var(--vermillion);
    margin: 1.5rem auto;
}

.cover-subtitle {
    font-family: 'Source Serif 4', serif;
    font-style: italic;
    font-size: clamp(1rem, 2vw, 1.4rem);
    color: var(--warm-gray);
}

.cover-date {
    position: absolute;
    bottom: 2rem;
    right: 2rem;
    font-family: 'Space Mono', monospace;
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    color: var(--warm-gray);
}

/* ===== SECTION 2: THESIS ===== */
.section-thesis {
    background: var(--charcoal);
}

.hatch-overlay {
    position: absolute;
    left: 0;
    top: 0;
    width: 55%;
    height: 100%;
    background: repeating-linear-gradient(
        135deg,
        var(--warm-gray) 0px,
        var(--warm-gray) 2px,
        transparent 2px,
        transparent 8px
    );
    opacity: 0.06;
    pointer-events: none;
}

.thesis-grid {
    display: grid;
    grid-template-columns: 55% 45%;
    width: 100%;
    max-width: 1200px;
    padding: 0 2rem;
    align-items: center;
}

.thesis-number {
    font-family: 'Space Mono', monospace;
    font-size: clamp(5rem, 12vw, 10rem);
    color: var(--goldenrod);
    font-weight: 700;
}

.thesis-text {
    font-family: 'Source Serif 4', serif;
    font-size: clamp(1rem, 1.5vw, 1.2rem);
    line-height: 1.8;
    color: var(--ivory);
    padding-left: 2rem;
}

.section-rule {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 62.5%;
    height: 4px;
    background: var(--vermillion);
}

/* ===== SECTION 3: EVIDENCE ===== */
.section-evidence {
    background: var(--ivory);
}

.evidence-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    width: 100%;
    max-width: 1000px;
    padding: 0 2rem;
    align-items: center;
}

.exhibit {
    opacity: 0;
    transition: opacity 800ms cubic-bezier(0.16, 1, 0.3, 1), transform 800ms cubic-bezier(0.16, 1, 0.3, 1);
}

.exhibit-left {
    transform: translateX(-60px);
}

.exhibit-center {
    transform: translateY(40px);
}

.exhibit-right {
    transform: translateX(60px);
}

.exhibit.visible {
    opacity: 1;
    transform: translate(0, 0);
}

.exhibit-center.visible {
    transform: translateY(40px) translateY(0);
    transform: translate(0, 40px);
}

.exhibit-image {
    aspect-ratio: 4/3;
    background: var(--teal);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.exhibit-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, var(--near-black) 1px, transparent 1px);
    background-size: 8px 8px;
    opacity: 0.1;
    pointer-events: none;
}

.exhibit-label {
    font-family: 'Space Mono', monospace;
    font-size: 0.85rem;
    letter-spacing: 0.2em;
    color: var(--ivory);
    position: relative;
    z-index: 1;
}

/* ===== SECTION 4: REBUTTAL ===== */
.section-rebuttal {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
}

.rebuttal-left {
    background: var(--vermillion);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    opacity: 0;
    transform: translateX(-80px);
    transition: opacity 900ms cubic-bezier(0.16, 1, 0.3, 1), transform 900ms cubic-bezier(0.16, 1, 0.3, 1);
}

.rebuttal-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.rebuttal-quote {
    font-family: 'Jost', sans-serif;
    font-weight: 300;
    font-size: clamp(1.8rem, 3.5vw, 3rem);
    color: white;
    line-height: 1.3;
}

.rebuttal-right {
    background: var(--teal);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    opacity: 0;
    transform: translateX(80px);
    transition: opacity 900ms cubic-bezier(0.16, 1, 0.3, 1), transform 900ms cubic-bezier(0.16, 1, 0.3, 1);
}

.rebuttal-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.rebuttal-right .counter {
    font-family: 'Space Mono', monospace;
    font-size: clamp(4rem, 10vw, 9rem);
    color: var(--ivory);
    font-weight: 700;
}

.rebuttal-right .counter-suffix {
    font-family: 'Space Mono', monospace;
    font-size: clamp(2rem, 5vw, 4rem);
    color: var(--ivory);
}

.rebuttal-caption {
    font-family: 'Source Serif 4', serif;
    color: var(--ivory);
    opacity: 0.8;
    margin-top: 1rem;
    font-size: 1rem;
}

.starburst {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    background: var(--goldenrod);
    clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
    z-index: 2;
}

/* ===== SECTION 5: RECORD ===== */
.section-record {
    background: var(--ivory);
}

.timeline {
    position: relative;
    height: 70vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 2rem 0;
}

.timeline-line {
    position: absolute;
    left: 0;
    top: 0;
    width: 2px;
    height: 100%;
    background: var(--charcoal);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 1500ms cubic-bezier(0.16, 1, 0.3, 1);
}

.timeline-line.visible {
    transform: scaleY(1);
}

.timeline-entry {
    display: flex;
    align-items: center;
    padding-left: 2rem;
    position: relative;
    opacity: 0;
    transform: translateX(20px);
    transition: opacity 600ms cubic-bezier(0.16, 1, 0.3, 1), transform 600ms cubic-bezier(0.16, 1, 0.3, 1);
}

.timeline-entry.visible {
    opacity: 1;
    transform: translateX(0);
}

.timeline-node {
    position: absolute;
    left: -5px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--vermillion);
}

.timeline-content {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.timeline-year {
    font-family: 'Space Mono', monospace;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--near-black);
}

.timeline-desc {
    font-family: 'Source Serif 4', serif;
    font-size: 0.95rem;
    color: var(--warm-gray);
}

/* ===== SECTION 6: CLOSING ===== */
.section-closing {
    background: var(--charcoal);
    flex-direction: column;
    animation: breathe 4s ease-in-out infinite;
}

@keyframes breathe {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.92; }
}

.closing-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.closing-title {
    font-family: 'Jost', sans-serif;
    font-weight: 600;
    font-size: clamp(2.5rem, 6vw, 5rem);
    letter-spacing: 0.08em;
    color: var(--goldenrod);
    text-transform: uppercase;
}

.starburst-rotating {
    position: static;
    transform: none;
    width: 32px;
    height: 32px;
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.closing-brand {
    font-family: 'Space Mono', monospace;
    font-size: 0.85rem;
    letter-spacing: 0.2em;
    color: var(--warm-gray);
}