/* ronpa.day — Surreal Scholarly Minimalism */
/* Colors: #1a1a2e (deep base), #4a90d9 (primary blue), #f5f0e8 (warm off-white), #e8b84b (accent gold), #6c757d (muted gray) */
/* Fonts: Inter (body), Jost (headings - substitute for Futura) */

:root {
    --deep-base: #1a1a2e;
    --primary-blue: #4a90d9;
    --warm-white: #f5f0e8;
    --accent-gold: #e8b84b;
    --muted-gray: #6c757d;
    --font-body: 'Inter', sans-serif;
    --font-heading: 'Jost', sans-serif;
}

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

html {
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: var(--accent-gold) var(--deep-base);
}

body {
    font-family: var(--font-body);
    background: var(--deep-base);
    color: var(--warm-white);
    overflow-x: hidden;
    cursor: none;
}

/* ===== Cursor Glow ===== */
#cursor-glow {
    position: fixed;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(232, 184, 75, 0.08) 0%, transparent 70%);
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s;
    will-change: transform;
}

#cursor-glow.active {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(232, 184, 75, 0.12) 0%, transparent 70%);
}

/* ===== Minimal Navigation ===== */
#main-nav {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 1000;
    padding: 2rem;
}

.nav-trigger {
    position: fixed;
    top: 0;
    right: 0;
    width: 120px;
    height: 100vh;
    z-index: 999;
}

.nav-inner {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    align-items: flex-end;
    opacity: 0;
    transform: translateX(20px);
    transition: opacity 0.4s ease, transform 0.4s ease;
    pointer-events: none;
}

.nav-trigger:hover ~ .nav-inner,
.nav-inner:hover {
    opacity: 1;
    transform: translateX(0);
    pointer-events: all;
}

.nav-link {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--muted-gray);
    text-decoration: none;
    padding: 0.3rem 0;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    right: -12px;
    top: 50%;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--accent-gold);
    transform: translateY(-50%) scale(0);
    transition: transform 0.3s ease;
}

.nav-link:hover {
    color: var(--accent-gold);
}

.nav-link:hover::after {
    transform: translateY(-50%) scale(1);
}

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

.section-inner {
    max-width: 1100px;
    width: 100%;
    padding: 6rem 3rem;
}

.section-label {
    font-family: var(--font-heading);
    font-size: 0.7rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--muted-gray);
    margin-bottom: 1.5rem;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 300;
    letter-spacing: 0.02em;
    color: var(--warm-white);
    margin-bottom: 3rem;
}

/* ===== Hero ===== */
.section--hero {
    flex-direction: column;
    background: var(--deep-base);
}

.candle-gradient {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 60%, rgba(232, 184, 75, 0.06) 0%, rgba(232, 184, 75, 0.02) 30%, transparent 70%);
    pointer-events: none;
}

.candle-gradient--bright {
    background: radial-gradient(ellipse at 50% 50%, rgba(232, 184, 75, 0.1) 0%, rgba(232, 184, 75, 0.03) 40%, transparent 70%);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-sigil {
    width: 160px;
    height: 160px;
    margin-bottom: 2.5rem;
    animation: sigil-rotate 60s linear infinite;
}

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

.sigil-svg {
    width: 100%;
    height: 100%;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 8vw, 7rem);
    font-weight: 300;
    letter-spacing: 0.05em;
    line-height: 1;
    margin-bottom: 1.5rem;
}

.title-word {
    display: inline-block;
    opacity: 0;
    transform: translateY(30px);
    animation: title-reveal 1s ease forwards;
}

.title-word[data-delay="1"] {
    animation-delay: 0.3s;
}

.title-dot {
    display: inline-block;
    color: var(--accent-gold);
    opacity: 0;
    animation: title-reveal 1s ease 0.15s forwards;
}

@keyframes title-reveal {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-subtitle {
    font-family: var(--font-body);
    font-size: clamp(0.85rem, 1.5vw, 1.1rem);
    font-weight: 300;
    color: var(--muted-gray);
    letter-spacing: 0.1em;
    margin-bottom: 2rem;
    opacity: 0;
    animation: fade-in 1s ease 0.8s forwards;
}

@keyframes fade-in {
    to { opacity: 1; }
}

.hero-line {
    width: 40px;
    height: 1px;
    background: var(--accent-gold);
    opacity: 0.4;
    animation: line-grow 1.2s ease 1s forwards;
    transform-origin: center;
    transform: scaleX(0);
}

@keyframes line-grow {
    to { transform: scaleX(1); }
}

.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    opacity: 0;
    animation: fade-in 1s ease 1.5s forwards;
}

.scroll-text {
    font-family: var(--font-heading);
    font-size: 0.6rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--muted-gray);
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--accent-gold), transparent);
    animation: scroll-pulse 2s ease-in-out infinite;
}

@keyframes scroll-pulse {
    0%, 100% { opacity: 0.3; transform: scaleY(1); }
    50% { opacity: 0.8; transform: scaleY(1.2); }
}

/* ===== Section Transitions ===== */
.section-transition {
    height: 120px;
    position: relative;
    overflow: hidden;
    background: var(--deep-base);
}

.transition-shape {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.transition--1 .transition-shape {
    background: linear-gradient(to bottom,
        transparent 0%,
        rgba(232, 184, 75, 0.03) 50%,
        transparent 100%
    );
}

.transition--2 .transition-shape {
    background: linear-gradient(to bottom,
        transparent 0%,
        rgba(74, 144, 217, 0.03) 50%,
        transparent 100%
    );
}

.transition--3 .transition-shape {
    background: linear-gradient(to bottom,
        transparent 0%,
        rgba(232, 184, 75, 0.03) 50%,
        transparent 100%
    );
}

.transition--4 .transition-shape {
    background: linear-gradient(to bottom,
        transparent 0%,
        rgba(232, 184, 75, 0.05) 50%,
        transparent 100%
    );
}

/* ===== Discourse Section ===== */
.section--discourse {
    background: var(--deep-base);
}

.debate-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.debate-card {
    background: rgba(245, 240, 232, 0.03);
    border: 1px solid rgba(245, 240, 232, 0.06);
    border-radius: 2px;
    padding: 2rem;
    position: relative;
    transition: background 0.4s ease, border-color 0.4s ease, transform 0.4s ease;
    will-change: transform;
}

.debate-card:hover {
    background: rgba(245, 240, 232, 0.06);
    border-color: rgba(232, 184, 75, 0.2);
}

.card-number {
    font-family: var(--font-heading);
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    color: var(--muted-gray);
    margin-bottom: 1rem;
}

.card-status {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.55rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    padding: 0.25rem 0.75rem;
    border-radius: 1px;
    margin-bottom: 1rem;
}

.card-status.live {
    color: var(--accent-gold);
    background: rgba(232, 184, 75, 0.1);
    border: 1px solid rgba(232, 184, 75, 0.2);
}

.card-status.pending {
    color: var(--primary-blue);
    background: rgba(74, 144, 217, 0.1);
    border: 1px solid rgba(74, 144, 217, 0.2);
}

.card-status.concluded {
    color: var(--muted-gray);
    background: rgba(108, 117, 125, 0.1);
    border: 1px solid rgba(108, 117, 125, 0.2);
}

.card-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 400;
    letter-spacing: 0.01em;
    margin-bottom: 0.75rem;
    color: var(--warm-white);
}

.card-excerpt {
    font-size: 0.85rem;
    line-height: 1.6;
    color: var(--muted-gray);
    margin-bottom: 1.25rem;
}

.card-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.7rem;
    color: var(--muted-gray);
    margin-bottom: 1rem;
}

.meta-participants {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.card-heat {
    height: 2px;
    background: rgba(245, 240, 232, 0.05);
    border-radius: 1px;
    overflow: hidden;
}

.heat-bar {
    height: 100%;
    width: var(--heat);
    background: linear-gradient(to right, var(--primary-blue), var(--accent-gold));
    border-radius: 1px;
    transition: width 1.5s ease;
}

/* ===== Insights Section ===== */
.section--insights {
    background: linear-gradient(180deg, var(--deep-base) 0%, #14142a 100%);
}

.viz-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.viz-panel {
    background: rgba(245, 240, 232, 0.02);
    border: 1px solid rgba(245, 240, 232, 0.05);
    border-radius: 2px;
    padding: 2rem;
}

.viz-title {
    font-family: var(--font-heading);
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--muted-gray);
    margin-bottom: 1.5rem;
}

.radial-chart {
    display: flex;
    justify-content: center;
    margin-bottom: 1.5rem;
}

#radialCanvas {
    max-width: 100%;
    height: auto;
}

.chart-legend {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.7rem;
    color: var(--muted-gray);
    font-family: var(--font-heading);
    letter-spacing: 0.1em;
}

.legend-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    display: inline-block;
}

.stat-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.stat-item {
    text-align: center;
    padding: 1rem 0;
}

.stat-value {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 300;
    color: var(--accent-gold);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.65rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--muted-gray);
}

.mini-bars {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.mini-bar-row {
    display: grid;
    grid-template-columns: 80px 1fr 40px;
    align-items: center;
    gap: 1rem;
}

.bar-label {
    font-family: var(--font-heading);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    color: var(--muted-gray);
}

.bar-track {
    height: 3px;
    background: rgba(245, 240, 232, 0.05);
    border-radius: 2px;
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(to right, var(--primary-blue), var(--accent-gold));
    border-radius: 2px;
    transition: width 1.5s ease;
}

.bar-value {
    font-family: var(--font-heading);
    font-size: 0.7rem;
    color: var(--accent-gold);
    text-align: right;
}

/* ===== Ritual Section ===== */
.section--ritual {
    background: var(--deep-base);
}

.ritual-steps {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.ritual-step {
    display: grid;
    grid-template-columns: 60px 1fr 80px;
    gap: 2rem;
    align-items: center;
    padding: 2.5rem 0;
    border-bottom: 1px solid rgba(245, 240, 232, 0.04);
    transition: background 0.4s ease;
    will-change: transform;
}

.ritual-step:first-child {
    border-top: 1px solid rgba(245, 240, 232, 0.04);
}

.ritual-step:hover {
    background: rgba(245, 240, 232, 0.02);
}

.step-number {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--accent-gold);
    opacity: 0.6;
    text-align: center;
}

.step-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 400;
    letter-spacing: 0.03em;
    margin-bottom: 0.5rem;
    color: var(--warm-white);
}

.step-desc {
    font-size: 0.85rem;
    line-height: 1.7;
    color: var(--muted-gray);
}

.step-glyph {
    width: 60px;
    height: 60px;
    opacity: 0.5;
    transition: opacity 0.4s ease;
}

.ritual-step:hover .step-glyph {
    opacity: 0.8;
}

.step-glyph svg {
    width: 100%;
    height: 100%;
}

/* ===== Enter Section ===== */
.section--enter {
    flex-direction: column;
    background: var(--deep-base);
    min-height: 80vh;
}

.enter-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 600px;
    padding: 0 2rem;
}

.enter-kicker {
    font-family: var(--font-heading);
    font-size: 0.65rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--muted-gray);
    margin-bottom: 1.5rem;
}

.enter-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 300;
    letter-spacing: 0.03em;
    margin-bottom: 1rem;
    color: var(--warm-white);
}

.enter-desc {
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--muted-gray);
    margin-bottom: 3rem;
}

.enter-btn {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--deep-base);
    background: var(--accent-gold);
    border: none;
    padding: 1rem 3rem;
    cursor: none;
    position: relative;
    overflow: hidden;
    transition: background 0.4s ease, transform 0.3s ease;
    will-change: transform;
}

.enter-btn:hover {
    background: #d4a63e;
}

.btn-glow {
    position: absolute;
    inset: -2px;
    background: var(--accent-gold);
    opacity: 0;
    filter: blur(15px);
    transition: opacity 0.4s ease;
    z-index: -1;
}

.enter-btn:hover .btn-glow {
    opacity: 0.3;
}

/* ===== Footer ===== */
.site-footer {
    position: absolute;
    bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.65rem;
    color: var(--muted-gray);
    letter-spacing: 0.1em;
}

.footer-mark {
    font-family: var(--font-heading);
    letter-spacing: 0.15em;
}

.footer-divider {
    opacity: 0.3;
}

/* ===== Scroll Reveal ===== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .section-inner {
        padding: 4rem 1.5rem;
    }

    .debate-grid {
        grid-template-columns: 1fr;
    }

    .viz-container {
        grid-template-columns: 1fr;
    }

    .stat-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .ritual-step {
        grid-template-columns: 40px 1fr;
        gap: 1rem;
    }

    .step-glyph {
        display: none;
    }

    #main-nav {
        padding: 1rem;
    }

    body {
        cursor: auto;
    }

    #cursor-glow {
        display: none;
    }
}