/* ===========================================
   nonri.net - Maximalist Pastoral Dreamscape
   =========================================== */

/* CSS Custom Properties */
:root {
    --bg-primary: #F5E6C8;
    --bg-secondary: #EDD9B5;
    --text-primary: #3D2B1F;
    --text-secondary: #5C4A3A;
    --accent-copper: #B8652A;
    --accent-gold: #D4922A;
    --accent-rose: #C47A6C;
    --atmo-violet: #4A3B5C;
    --atmo-sage: #8A9A6B;
    --atmo-firefly: #E8C547;
    --bg-mid: #D4B896;
    --bg-stain: #E0D0A8;

    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Commissioner', 'Segoe UI', sans-serif;

    --ease-organic: cubic-bezier(0.25, 0.1, 0.25, 1.0);
}

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

html {
    scroll-snap-type: y proximity;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    font-size: clamp(1rem, 1.8vw, 1.25rem);
    line-height: 1.75;
    letter-spacing: 0.01em;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Paper Texture Overlay */
#paper-texture {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 1;
    mix-blend-mode: multiply;
}

/* Stain marks via multiple radial gradients */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    background-image:
        radial-gradient(ellipse 300px 200px at 15% 20%, var(--bg-stain) 0%, transparent 70%),
        radial-gradient(ellipse 250px 350px at 75% 35%, var(--bg-stain) 0%, transparent 70%),
        radial-gradient(ellipse 400px 250px at 40% 60%, var(--bg-stain) 0%, transparent 70%),
        radial-gradient(ellipse 200px 300px at 85% 80%, var(--bg-stain) 0%, transparent 70%),
        radial-gradient(ellipse 350px 200px at 25% 90%, var(--bg-stain) 0%, transparent 70%);
    opacity: 0.4;
}

/* Scroll Container */
#scroll-container {
    position: relative;
    z-index: 2;
}

/* Canvas Sections */
.canvas {
    min-height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    scroll-snap-align: start;
    position: relative;
    overflow: hidden;
}

.canvas-inner {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
    position: relative;
}

/* ===== Canvas 1: The Arrival ===== */
#canvas-arrival {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

#canvas-arrival .canvas-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

#hero-title {
    width: clamp(300px, 80vw, 900px);
    height: auto;
    margin-bottom: 3rem;
}

#hero-title .draw-path {
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    transition: stroke-dashoffset 4s var(--ease-organic);
}

#hero-title.drawn .draw-path {
    stroke-dashoffset: 0;
}

#hero-title .firefly-dot {
    transition: opacity 1.5s var(--ease-organic) 3.5s;
}

#hero-title.drawn .firefly-dot {
    opacity: 1;
    animation: fireflyPulse 3s ease-in-out infinite;
}

.epigraph {
    font-family: var(--font-body);
    font-weight: 300;
    font-style: italic;
    font-size: clamp(1.1rem, 2.5vw, 1.6rem);
    color: var(--text-secondary);
    letter-spacing: 0.02em;
    line-height: 1.6;
    max-width: 600px;
    opacity: 0;
    transition: opacity 1.2s var(--ease-organic);
}

.epigraph.visible {
    opacity: 1;
}

/* ===== Section Dividers ===== */
.section-divider {
    width: 100%;
    height: 150px;
    position: relative;
    z-index: 2;
    overflow: hidden;
}

.section-divider svg {
    width: 100%;
    height: 100%;
}

.section-divider .draw-path {
    stroke-dasharray: 2000;
    stroke-dashoffset: 2000;
    transition: stroke-dashoffset 2.5s var(--ease-organic);
}

.section-divider.drawn .draw-path {
    stroke-dashoffset: 0;
}

.section-divider.drawn .draw-path.divider-leaf {
    transition-delay: 0.8s;
}

.section-divider.drawn .draw-path.circuit-node {
    transition-delay: 1.2s;
}

.section-divider.drawn .draw-path.circuit-trace {
    transition-delay: 1.5s;
}

/* ===== Canvas 2: The Garden ===== */
#canvas-garden {
    min-height: 120vh;
}

#canvas-garden .canvas-inner {
    position: relative;
    min-height: 100vh;
    padding: 6rem 2rem;
}

#garden-vine {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 1000px;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

#garden-vine .draw-path {
    stroke-dasharray: 3000;
    stroke-dashoffset: 3000;
    transition: none;
}

/* Garden Leaves (content blocks) */
.garden-leaf {
    position: relative;
    z-index: 1;
    max-width: 420px;
    padding: 2rem 2.5rem;
    background: var(--bg-secondary);
    border-radius: 2px;
    margin-bottom: 4rem;
    opacity: 0;
    transform: scale(0.92);
    transition: opacity 1s var(--ease-organic), transform 1s var(--ease-organic);
    box-shadow: 2px 4px 12px rgba(61, 43, 31, 0.08);
}

.garden-leaf.revealed {
    opacity: 1;
    transform: scale(1);
}

.garden-leaf.leaf-1 {
    margin-left: 5%;
}

.garden-leaf.leaf-2 {
    margin-left: auto;
    margin-right: 5%;
}

.garden-leaf.leaf-3 {
    margin-left: 10%;
}

.garden-leaf.leaf-4 {
    margin-left: auto;
    margin-right: 10%;
}

.garden-leaf p {
    color: var(--text-primary);
    line-height: 1.75;
}

/* Drop Caps */
.drop-cap-frame {
    float: left;
    width: 80px;
    height: 80px;
    margin-right: 12px;
    margin-bottom: 4px;
    position: relative;
    shape-outside: margin-box;
}

.drop-cap-border {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.drop-cap-border .draw-path {
    stroke-dasharray: 500;
    stroke-dashoffset: 500;
    transition: stroke-dashoffset 1.8s var(--ease-organic);
}

.garden-leaf.revealed .drop-cap-border .draw-path {
    stroke-dashoffset: 0;
}

.drop-cap {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 4.5em;
    line-height: 1;
    color: var(--accent-copper);
    text-shadow: 1px 1px 0px rgba(0, 0, 0, 0.1);
    opacity: 0;
    transition: opacity 0.6s var(--ease-organic) 1.5s;
}

.garden-leaf.revealed .drop-cap {
    opacity: 1;
}

/* ===== Canvas 3: The Workshop ===== */
#canvas-workshop {
    min-height: 120vh;
}

#canvas-workshop .canvas-inner {
    padding: 6rem 2rem;
}

.workshop-panels {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.parchment-panel {
    position: relative;
    background: var(--bg-secondary);
    padding: 3rem 3.5rem;
    margin-bottom: 3rem;
    box-shadow: 3px 6px 20px rgba(61, 43, 31, 0.1);
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 2s var(--ease-organic), transform 2.5s var(--ease-organic);
}

.parchment-panel.revealed {
    opacity: 1;
    transform: rotate(var(--rotation, 0deg)) scale(1);
}

.panel-1 {
    --rotation: -1deg;
    z-index: 4;
}

.panel-2 {
    --rotation: 1.5deg;
    z-index: 3;
}

.panel-3 {
    --rotation: -0.5deg;
    z-index: 2;
}

.panel-4 {
    --rotation: 2deg;
    z-index: 1;
}

.panel-heading {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: clamp(1.5rem, 3.5vw, 2.8rem);
    color: var(--text-primary);
    margin-bottom: 1.2rem;
    line-height: 1.2;
}

.parchment-panel p {
    color: var(--text-primary);
    line-height: 1.75;
}

.torn-edge-top,
.torn-edge-bottom {
    position: absolute;
    left: 0;
    width: 100%;
    height: 10px;
    pointer-events: none;
}

.torn-edge-top {
    top: -5px;
}

.torn-edge-bottom {
    bottom: -5px;
}

/* ===== Canvas 4: The Horizon ===== */
#canvas-horizon {
    min-height: 100vh;
    position: relative;
}

#canvas-horizon .canvas-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    position: relative;
}

.horizon-content {
    max-width: 600px;
    text-align: center;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1.5s var(--ease-organic), transform 1.5s var(--ease-organic);
}

.horizon-content.revealed {
    opacity: 1;
    transform: translateY(0);
}

.horizon-heading {
    font-family: var(--font-display);
    font-weight: 700;
    font-style: italic;
    font-size: clamp(2rem, 5vw, 4rem);
    color: var(--atmo-firefly);
    margin-bottom: 2rem;
    letter-spacing: -0.02em;
    line-height: 1.0;
}

.horizon-text {
    color: var(--bg-secondary);
    line-height: 1.75;
    margin-bottom: 1.5rem;
}

.horizon-text:last-child {
    margin-bottom: 0;
}

/* Fireflies */
#firefly-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
}

.firefly {
    position: absolute;
    width: 12px;
    height: 12px;
    will-change: transform;
    opacity: 0;
    transition: opacity 2s var(--ease-organic);
}

#canvas-horizon .firefly {
    opacity: 0.8;
}

.firefly:nth-child(1) {
    top: 15%;
    left: 20%;
    animation: lissajous1 10s ease-in-out infinite;
}

.firefly:nth-child(2) {
    top: 30%;
    left: 70%;
    animation: lissajous2 13s ease-in-out infinite;
}

.firefly:nth-child(3) {
    top: 60%;
    left: 40%;
    animation: lissajous3 8s ease-in-out infinite;
}

.firefly:nth-child(4) {
    top: 45%;
    left: 80%;
    animation: lissajous4 15s ease-in-out infinite;
}

.firefly:nth-child(5) {
    top: 75%;
    left: 25%;
    animation: lissajous5 11s ease-in-out infinite;
}

.firefly:nth-child(6) {
    top: 20%;
    left: 55%;
    animation: lissajous6 9s ease-in-out infinite;
}

@keyframes lissajous1 {
    0%, 100% { transform: translate(0, 0); }
    25% { transform: translate(40px, -30px); }
    50% { transform: translate(-20px, 50px); }
    75% { transform: translate(30px, 20px); }
}

@keyframes lissajous2 {
    0%, 100% { transform: translate(0, 0); }
    25% { transform: translate(-50px, 20px); }
    50% { transform: translate(30px, -40px); }
    75% { transform: translate(-20px, -15px); }
}

@keyframes lissajous3 {
    0%, 100% { transform: translate(0, 0); }
    25% { transform: translate(25px, 35px); }
    50% { transform: translate(-35px, -20px); }
    75% { transform: translate(15px, -30px); }
}

@keyframes lissajous4 {
    0%, 100% { transform: translate(0, 0); }
    25% { transform: translate(-30px, -25px); }
    50% { transform: translate(45px, 30px); }
    75% { transform: translate(-15px, 40px); }
}

@keyframes lissajous5 {
    0%, 100% { transform: translate(0, 0); }
    25% { transform: translate(35px, 20px); }
    50% { transform: translate(-25px, -35px); }
    75% { transform: translate(20px, -10px); }
}

@keyframes lissajous6 {
    0%, 100% { transform: translate(0, 0); }
    25% { transform: translate(-20px, 40px); }
    50% { transform: translate(40px, -15px); }
    75% { transform: translate(-30px, -25px); }
}

@keyframes fireflyPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* ===== Compass Rose Navigation ===== */
#compass-nav {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1000;
    width: 48px;
    height: 48px;
    cursor: pointer;
    transition: width 0.4s ease-out, height 0.4s ease-out;
}

#compass-nav.expanded {
    width: 200px;
    height: 200px;
    bottom: -52px;
    right: -52px;
}

#compass-rose {
    width: 48px;
    height: 48px;
    position: absolute;
    bottom: 0;
    right: 0;
    animation: compassSpin 60s linear infinite;
    transition: transform 0.4s ease-out;
}

#compass-nav.expanded #compass-rose {
    bottom: 76px;
    right: 76px;
}

#compass-rose:hover {
    animation-play-state: paused;
}

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

/* Compass Menu */
#compass-menu {
    position: absolute;
    width: 200px;
    height: 200px;
    bottom: 0;
    right: 0;
}

.compass-menu-hidden {
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease-out;
}

#compass-nav.expanded .compass-menu-hidden,
#compass-nav.expanded #compass-menu {
    opacity: 1;
    pointer-events: all;
}

.compass-link {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 70px;
    text-align: center;
    text-decoration: none;
    transform-origin: center;
    transform: translate(-50%, -50%) rotate(var(--angle)) translateX(75px) rotate(calc(-1 * var(--angle)));
    opacity: 0;
    transition: opacity 0.4s ease-out 0.15s, transform 0.4s ease-out;
}

#compass-nav.expanded .compass-link {
    opacity: 1;
}

.compass-label {
    font-family: var(--font-body);
    font-weight: 300;
    font-size: 0.85rem;
    color: var(--text-secondary);
    background: var(--bg-primary);
    padding: 4px 10px;
    border-radius: 3px;
    border: 1px solid var(--accent-gold);
    white-space: nowrap;
    transition: color 0.2s, border-color 0.2s;
}

.compass-link:hover .compass-label {
    color: var(--accent-copper);
    border-color: var(--accent-copper);
}

/* ===== Scroll-driven background classes ===== */
body.bg-phase-0 {
    background-color: var(--bg-primary);
}

body.bg-phase-1 {
    background-color: var(--bg-secondary);
}

body.bg-phase-2 {
    background-color: var(--bg-mid);
}

body.bg-phase-3 {
    background-color: var(--atmo-violet);
}

/* Smooth background transition */
body {
    transition: background-color 0.5s linear;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .canvas-inner {
        padding: 3rem 1.5rem;
    }

    .garden-leaf {
        max-width: 100%;
        margin-left: 0 !important;
        margin-right: 0 !important;
    }

    .parchment-panel {
        padding: 2rem 2rem;
    }

    #compass-nav {
        bottom: 16px;
        right: 16px;
    }

    #compass-nav.expanded {
        bottom: -52px;
        right: -52px;
    }

    .drop-cap-frame {
        width: 60px;
        height: 60px;
    }

    .drop-cap {
        font-size: 3em;
    }

    .section-divider {
        height: 100px;
    }
}

@media (max-width: 480px) {
    .drop-cap-frame {
        width: 50px;
        height: 50px;
    }

    .drop-cap {
        font-size: 2.5em;
    }

    .garden-leaf {
        padding: 1.5rem;
    }

    .parchment-panel {
        padding: 1.5rem;
    }
}