/* =============================================
   jungchi.boo — Spectral Ki / Korean Shamanistic Dreamscape
   ============================================= */

:root {
    --east: #5b8a72;
    --south: #c4616a;
    --center-gold: #d4b483;
    --west: #f0ebe1;
    --north: #2a2520;
    --ghost-breath: #e8dfd2;
    --incense: #8a7e6b;
    --dawn-light: #f5d5a0;
    --spirit-violet: #7d6b8a;
    --text-dark: #3d3529;
    --hanji-warm: #f2ece3;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background: var(--west);
    color: var(--text-dark);
    font-family: 'Noto Serif KR', Georgia, serif;
    font-weight: 300;
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    line-height: 2.0;
    letter-spacing: 0.02em;
    overflow-x: hidden;
}

.svg-defs {
    position: absolute;
    width: 0;
    height: 0;
}

/* ---- Scroll Progress ---- */
.scroll-progress {
    position: fixed;
    right: 0;
    top: 0;
    width: 2px;
    height: 0%;
    background: linear-gradient(180deg, var(--east), var(--south), var(--center-gold), var(--west), var(--north));
    z-index: 100;
    transition: height 0.1s linear;
}

/* ---- Hanji Overlay ---- */
.hanji-overlay {
    position: absolute;
    inset: 0;
    opacity: 0.04;
    pointer-events: none;
    background: repeating-conic-gradient(
        rgba(138,126,107,0.3) 0deg,
        transparent 1deg,
        transparent 3deg
    );
    background-size: 8px 8px;
}

.hanji-overlay.warm {
    background-color: rgba(242,236,227,0.03);
}

/* ---- Ghost Particles ---- */
.ghost-particles {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 50;
    overflow: hidden;
}

.ghost-particle {
    position: absolute;
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: var(--dawn-light);
    opacity: 0.2;
    animation: floatUp var(--dur) linear infinite;
    animation-delay: var(--delay);
    left: var(--x);
    bottom: -10px;
}

@keyframes floatUp {
    0% {
        transform: translateY(0) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: var(--op);
    }
    90% {
        opacity: var(--op);
    }
    100% {
        transform: translateY(-110vh) translateX(var(--wobble));
        opacity: 0;
    }
}

/* ---- Section Base ---- */
.section {
    position: relative;
    width: 100%;
    overflow: hidden;
}

/* ---- Breath Circles ---- */
.breath-circle {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    opacity: 0.06;
}

.threshold-breath {
    width: 50vw;
    height: 50vw;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.95);
    background: radial-gradient(circle, var(--center-gold), transparent 70%);
    animation: breathe 12s cubic-bezier(0.37, 0, 0.63, 1) infinite;
}

@keyframes breathe {
    0% { transform: translate(-50%, -50%) scale(0.95); }
    33% { transform: translate(-50%, -50%) scale(1.05); }
    50% { transform: translate(-50%, -50%) scale(1.05); }
    83% { transform: translate(-50%, -50%) scale(0.95); }
    100% { transform: translate(-50%, -50%) scale(0.95); }
}

.section-breath {
    width: 50vw;
    height: 50vw;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.95);
}

.east-breath {
    background: radial-gradient(circle, var(--east), transparent 70%);
    animation: breathe 12s cubic-bezier(0.37, 0, 0.63, 1) infinite;
}

.south-breath {
    background: radial-gradient(circle, var(--south), transparent 70%);
    animation: breathe 10s cubic-bezier(0.37, 0, 0.63, 1) infinite;
}

.center-breath {
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, var(--center-gold), transparent 70%);
    animation: breathe 14s cubic-bezier(0.37, 0, 0.63, 1) infinite;
}

.west-breath {
    background: radial-gradient(circle, var(--incense), transparent 70%);
    opacity: 0.03;
    animation: breathe 12s cubic-bezier(0.37, 0, 0.63, 1) infinite;
}

.north-breath {
    background: radial-gradient(circle, var(--incense), transparent 70%);
    opacity: 0.04;
    animation: breathe 14s cubic-bezier(0.37, 0, 0.63, 1) infinite;
}

/* ---- Moon Window ---- */
.moon-window {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50vw;
    height: 50vw;
    max-width: 500px;
    max-height: 500px;
    border-radius: 50%;
    border: 1px solid rgba(138,126,107,0.3);
    pointer-events: none;
    opacity: 0;
    transition: opacity 3s ease;
}

.moon-window.visible {
    opacity: 0.15;
}

/* Moon window cardinal notches */
.moon-window::before,
.moon-window::after {
    content: '';
    position: absolute;
    background: var(--west);
}

.moon-window::before {
    top: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 8px;
    height: 4px;
}

.moon-window::after {
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 8px;
    height: 4px;
}

/* =============================================
   1. THE THRESHOLD
   ============================================= */
#threshold {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--west);
}

.domain-reveal {
    text-align: center;
    z-index: 2;
    position: relative;
}

.domain-text {
    font-family: 'Cormorant Garamond', serif;
    font-weight: 300;
    font-size: clamp(2.5rem, 8vw, 6rem);
    letter-spacing: 0.12em;
    line-height: 1.1;
    color: var(--text-dark);
}

.domain-part,
.domain-dot,
.domain-boo {
    opacity: 0;
    transition: opacity 1.2s ease;
    display: inline-block;
}

.domain-part.visible,
.domain-dot.visible {
    opacity: 1;
}

.domain-boo {
    font-family: 'Caveat', cursive;
    font-size: clamp(1.8rem, 5vw, 3.5rem);
    color: var(--spirit-violet);
    vertical-align: baseline;
    transition: opacity 1.5s ease, transform 1.5s ease;
    transform: translateY(8px);
}

.domain-boo.visible {
    opacity: 0.7;
    transform: translateY(0);
}

/* =============================================
   FIVE BREATHS SECTIONS
   ============================================= */
.breath-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    transition: background-color 0.8s ease;
}

#east { background: var(--west); }
#south { background: var(--west); }
#center { background: var(--west); }
#west { background: var(--west); }
#north { background: var(--north); }

/* ---- Watermark Characters ---- */
.watermark-char {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: 'Noto Serif KR', serif;
    font-weight: 300;
    font-size: 30vw;
    opacity: 0.04;
    color: currentColor;
    pointer-events: none;
    line-height: 1;
}

#east .watermark-char { color: var(--east); }
#south .watermark-char { color: var(--south); }
#center .watermark-char { color: var(--center-gold); }
#west .watermark-char { color: var(--incense); }
#north .watermark-char { color: var(--ghost-breath); }

/* ---- Section Content ---- */
.section-content {
    max-width: 36ch;
    padding: 40px;
    z-index: 2;
    position: relative;
    opacity: 0;
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

/* Directional entry */
.east-content {
    margin-left: auto;
    margin-right: 10%;
    transform: translateX(60px);
}

.south-content {
    margin-left: 15%;
    transform: translateY(40px);
}

.center-content {
    margin: 0 auto;
    text-align: center;
    transform: scale(0.8);
}

.west-content {
    margin-right: auto;
    margin-left: 10%;
    transform: translateX(-60px);
}

.north-content {
    margin-left: auto;
    margin-right: 15%;
    transform: translateY(-40px);
}

.section-content.in-view {
    opacity: 1;
    transform: translateX(0) translateY(0) scale(1);
}

.section-content h2 {
    font-family: 'Cormorant Garamond', serif;
    font-weight: 300;
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: 0.08em;
    margin-bottom: 20px;
    color: var(--text-dark);
}

#north .section-content h2 {
    color: var(--ghost-breath);
}

.body-text {
    font-family: 'Noto Serif KR', serif;
    font-weight: 300;
    line-height: 2.0;
    color: var(--text-dark);
}

.dark-text,
#north .body-text {
    color: var(--ghost-breath);
}

.whisper-text {
    font-family: 'Caveat', cursive;
    font-size: clamp(0.875rem, 1.5vw, 1.125rem);
    margin-bottom: 8px;
    opacity: 0.6;
}

#east .whisper-text { color: var(--east); }
#south .whisper-text { color: var(--south); }
#center .whisper-text { color: var(--center-gold); }
#west .whisper-text { color: var(--incense); }
#north .whisper-text { color: var(--dawn-light); }

/* ---- Dancheong Border ---- */
.dancheong-border {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 4px;
    z-index: 3;
}

.east-border {
    background: repeating-linear-gradient(90deg, var(--east) 0px, var(--east) 8px, transparent 8px, transparent 12px);
}

.south-border {
    background: repeating-linear-gradient(90deg, var(--south) 0px, var(--south) 8px, transparent 8px, transparent 12px);
}

.center-border {
    background: repeating-linear-gradient(90deg, var(--center-gold) 0px, var(--center-gold) 8px, transparent 8px, transparent 12px);
}

.west-border {
    background: repeating-linear-gradient(90deg, var(--incense) 0px, var(--incense) 8px, transparent 8px, transparent 12px);
}

.north-border {
    background: repeating-linear-gradient(90deg, var(--ghost-breath) 0px, var(--ghost-breath) 8px, transparent 8px, transparent 12px);
    opacity: 0.3;
}

/* =============================================
   THE CONFLUENCE
   ============================================= */
#confluence {
    min-height: 200vh;
    position: relative;
    background: var(--west);
}

.confluence-layer {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.confluence-text {
    position: sticky;
    top: 50%;
    transform: translateY(-50%);
    text-align: center;
    z-index: 5;
    padding: 40px;
}

.poetic-phrase {
    font-family: 'Cormorant Garamond', serif;
    font-weight: 300;
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    letter-spacing: 0.08em;
    color: var(--spirit-violet);
    opacity: 0;
    transition: opacity 1s ease;
}

.poetic-phrase.visible {
    opacity: 1;
}

/* =============================================
   THE RESTING PLACE
   ============================================= */
#resting {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--hanji-warm);
}

.boo-glyph {
    text-align: center;
}

.boo-svg {
    width: 200px;
    height: 200px;
}

.boo-path {
    stroke-dasharray: 500;
    stroke-dashoffset: 500;
    transition: stroke-dashoffset 2s ease;
}

.boo-glyph.drawn .boo-path {
    stroke-dashoffset: 0;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
    .section-content {
        margin: 0 auto;
        padding: 60px 30px;
    }

    .east-content,
    .south-content,
    .center-content,
    .west-content,
    .north-content {
        margin-left: auto;
        margin-right: auto;
        transform: translateY(30px);
    }

    .watermark-char {
        font-size: 50vw;
    }
}