/* ========================================
   thesecond.world — Styles
   A hand-drawn multiverse cartography journal
   ======================================== */

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: #f4f0e8;
    color: #3a3a32;
    font-family: 'Nunito', sans-serif;
    font-size: clamp(0.95rem, 1.8vw, 1.15rem);
    line-height: 1.72;
    overflow-x: hidden;
    position: relative;
}

/* ========================================
   Particle Canvas
   ======================================== */
#particle-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

/* ========================================
   Typography
   ======================================== */
h2, h3, .compartment-title {
    font-family: 'Baloo 2', cursive;
    color: #2d5a3d;
    letter-spacing: 0.02em;
    text-shadow: 1px 1px 0px rgba(45, 90, 61, 0.15);
}

.compartment-title {
    font-size: clamp(1.8rem, 4vw, 3.2rem);
    font-weight: 700;
    margin-top: 0.5rem;
}

.compartment-subtitle {
    font-family: 'Baloo 2', cursive;
    font-size: clamp(1.2rem, 2.5vw, 1.8rem);
    color: #2d5a3d;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.caveat-text {
    font-family: 'Caveat', cursive;
}

.specimen-code {
    font-family: 'Courier Prime', monospace;
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    color: #8a9e8f;
    display: block;
}

.field-note {
    max-width: 38ch;
    line-height: 1.72;
    color: #3a3a32;
}

.annotation-label {
    display: block;
    font-size: clamp(0.8rem, 1.4vw, 1rem);
    color: #6b8f71;
    line-height: 1.6;
}

.annotation-card {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

/* ========================================
   Notebook Margin (Desktop)
   ======================================== */
.notebook-margin {
    position: fixed;
    right: 0;
    top: 0;
    width: 60px;
    height: 100vh;
    z-index: 10;
    display: flex;
    flex-direction: column;
    gap: 60px;
    padding: 40px 6px;
    overflow: hidden;
}

.margin-note {
    font-family: 'Caveat', cursive;
    font-size: clamp(0.7rem, 1.2vw, 0.85rem);
    color: #6b8f71;
    transform: rotate(calc(var(--note-rotation, 0) * 1deg));
    text-align: center;
    line-height: 1.3;
}

.margin-note.sticky-note {
    background: #f5e6a3;
    padding: 4px 5px;
    box-shadow: 3px 3px 0 #d4dcc9;
}

/* ========================================
   Cover Section
   ======================================== */
.cover {
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    padding-right: 80px;
    position: relative;
}

.cover-map {
    width: 100%;
    max-width: 800px;
    height: auto;
}

.map-label {
    opacity: 0;
    transition: opacity 0.5s ease;
}

.cover-map:hover .map-label {
    opacity: 1;
}

.cover-scroll-hint {
    position: absolute;
    bottom: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    animation: bob 2s ease-in-out infinite;
}

.cover-scroll-hint .caveat-text {
    font-size: 1rem;
    color: #6b8f71;
}

@keyframes bob {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
}

/* ========================================
   Bento Grid System
   ======================================== */
.bento-grid {
    display: grid;
    gap: 6px;
    padding: 6px;
    padding-right: 66px;
    max-width: 1200px;
    margin: 0 auto;
}

.bento-grid-1 {
    grid-template-columns: 2fr 1fr 1fr;
    grid-template-rows: 1.5fr 1fr;
}

.bento-grid-1 .compartment-large {
    grid-row: 1 / 3;
}

.bento-grid-2 {
    grid-template-columns: 1fr 2fr 1fr;
    grid-template-rows: 1fr 1fr;
}

.bento-grid-2 .compartment-large {
    grid-row: 1 / 3;
}

.bento-grid-3 {
    grid-template-columns: 1fr 2fr 1fr;
    grid-template-rows: 1.5fr 1fr;
}

.bento-grid-3 .compartment-large {
    grid-column: 2;
    grid-row: 1 / 3;
}

.bento-grid-4 {
    grid-template-columns: 2fr 1fr;
    grid-template-rows: 1.5fr 1fr;
}

.bento-grid-4 .compartment-large {
    grid-row: 1 / 3;
}

.bento-grid-5 {
    grid-template-columns: 2fr 1fr 1fr;
    grid-template-rows: 1fr 0.5fr;
}

.bento-grid-5 .compartment-text {
    grid-row: 1 / 3;
}

/* ========================================
   Compartments
   ======================================== */
.compartment {
    background: #f4f0e8;
    border: 2px solid #2d5a3d;
    padding: 1.5rem;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    overflow: hidden;
    /* Blur-focus initial state */
    filter: blur(8px);
    opacity: 0.3;
    transform: scale(0.97);
    transition: filter 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                opacity 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.compartment.in-view {
    filter: blur(0);
    opacity: 1;
    transform: scale(1);
}

/* Apply sketch filters */
.compartment[data-seed="3"] { filter: url(#sketch-border-1); }
.compartment[data-seed="7"] { filter: url(#sketch-border-2); }
.compartment[data-seed="11"] { filter: url(#sketch-border-3); }
.compartment[data-seed="17"] { filter: url(#sketch-border-4); }
.compartment[data-seed="23"] { filter: url(#sketch-border-5); }
.compartment[data-seed="29"] { filter: url(#sketch-border-1); }
.compartment[data-seed="31"] { filter: url(#sketch-border-2); }
.compartment[data-seed="37"] { filter: url(#sketch-border-3); }
.compartment[data-seed="41"] { filter: url(#sketch-border-4); }
.compartment[data-seed="43"] { filter: url(#sketch-border-5); }
.compartment[data-seed="47"] { filter: url(#sketch-border-6); }
.compartment[data-seed="53"] { filter: url(#sketch-border-1); }
.compartment[data-seed="59"] { filter: url(#sketch-border-2); }
.compartment[data-seed="61"] { filter: url(#sketch-border-3); }
.compartment[data-seed="67"] { filter: url(#sketch-border-4); }
.compartment[data-seed="71"] { filter: url(#sketch-border-5); }
.compartment[data-seed="73"] { filter: url(#sketch-border-6); }
.compartment[data-seed="79"] { filter: url(#sketch-border-1); }
.compartment[data-seed="83"] { filter: url(#sketch-border-2); }
.compartment[data-seed="89"] { filter: url(#sketch-border-3); }
.compartment[data-seed="97"] { filter: url(#sketch-border-4); }
.compartment[data-seed="101"] { filter: url(#sketch-border-5); }
.compartment[data-seed="103"] { filter: url(#sketch-border-6); }

/* When in view, combine sketch filter with no blur */
.compartment.in-view[data-seed="3"] { filter: url(#sketch-border-1) blur(0); }
.compartment.in-view[data-seed="7"] { filter: url(#sketch-border-2) blur(0); }
.compartment.in-view[data-seed="11"] { filter: url(#sketch-border-3) blur(0); }
.compartment.in-view[data-seed="17"] { filter: url(#sketch-border-4) blur(0); }
.compartment.in-view[data-seed="23"] { filter: url(#sketch-border-5) blur(0); }
.compartment.in-view[data-seed="29"] { filter: url(#sketch-border-1) blur(0); }
.compartment.in-view[data-seed="31"] { filter: url(#sketch-border-2) blur(0); }
.compartment.in-view[data-seed="37"] { filter: url(#sketch-border-3) blur(0); }
.compartment.in-view[data-seed="41"] { filter: url(#sketch-border-4) blur(0); }
.compartment.in-view[data-seed="43"] { filter: url(#sketch-border-5) blur(0); }
.compartment.in-view[data-seed="47"] { filter: url(#sketch-border-6) blur(0); }
.compartment.in-view[data-seed="53"] { filter: url(#sketch-border-1) blur(0); }
.compartment.in-view[data-seed="59"] { filter: url(#sketch-border-2) blur(0); }
.compartment.in-view[data-seed="61"] { filter: url(#sketch-border-3) blur(0); }
.compartment.in-view[data-seed="67"] { filter: url(#sketch-border-4) blur(0); }
.compartment.in-view[data-seed="71"] { filter: url(#sketch-border-5) blur(0); }
.compartment.in-view[data-seed="73"] { filter: url(#sketch-border-6) blur(0); }
.compartment.in-view[data-seed="79"] { filter: url(#sketch-border-1) blur(0); }
.compartment.in-view[data-seed="83"] { filter: url(#sketch-border-2) blur(0); }
.compartment.in-view[data-seed="89"] { filter: url(#sketch-border-3) blur(0); }
.compartment.in-view[data-seed="97"] { filter: url(#sketch-border-4) blur(0); }
.compartment.in-view[data-seed="101"] { filter: url(#sketch-border-5) blur(0); }
.compartment.in-view[data-seed="103"] { filter: url(#sketch-border-6) blur(0); }

.compartment:hover {
    background: #d4dcc9;
}

.compartment-large {
    min-height: 350px;
}

.compartment-medium {
    min-height: 200px;
}

.compartment-small {
    min-height: 120px;
}

.compartment-annotation {
    min-height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Solid offset shadow (no blur) */
.compartment {
    box-shadow: 3px 3px 0 #d4dcc9;
}

/* ========================================
   Specimen Illustrations
   ======================================== */
.specimen-illustration {
    width: 100%;
    max-width: 280px;
    height: auto;
    margin: 0 auto;
}

/* ========================================
   Sticky Notes
   ======================================== */
.sticky-note-inline {
    background: #f5e6a3;
    padding: 1rem;
    box-shadow: 3px 3px 0 #d4dcc9;
    transform: rotate(-1deg);
    max-width: 280px;
}

.sticky-note-inline .caveat-text {
    font-size: clamp(0.85rem, 1.5vw, 1.05rem);
    color: #3a3a32;
    line-height: 1.5;
}

/* ========================================
   Interactive Elements
   ======================================== */

/* Blinking Eye */
.interactive-eye {
    cursor: pointer;
    align-items: center;
    text-align: center;
}

.eye-illustration {
    width: 80px;
    height: auto;
}

.interactive-eye .eye-lid-top,
.interactive-eye .eye-lid-bottom {
    transition: d 0.15s ease;
}

.interactive-eye.blink .eye-lid-top {
    d: path("M15 40 Q50 38 85 40");
}

.interactive-eye.blink .eye-lid-bottom {
    d: path("M15 40 Q50 42 85 40");
}

.interactive-eye.blink .eye-iris,
.interactive-eye.blink .eye-pupil {
    opacity: 0;
    transition: opacity 0.1s;
}

/* Interactive Door */
.interactive-door {
    cursor: pointer;
    position: relative;
    align-items: center;
    text-align: center;
}

.door-illustration {
    width: 80px;
    height: auto;
    transition: transform 0.5s ease, opacity 0.5s ease;
}

.door-content-behind {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity 0.5s ease;
    text-align: center;
}

.interactive-door:hover .door-illustration {
    transform: perspective(200px) rotateY(-60deg);
    opacity: 0.3;
}

.interactive-door:hover .door-content-behind {
    opacity: 1;
}

/* ========================================
   Breathing Spaces
   ======================================== */
.breathing-space {
    min-height: 40vh;
    background: #d4dcc9;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    padding: 2rem;
    padding-right: 80px;
}

.wobbly-divider {
    width: 80%;
    max-width: 600px;
    height: auto;
}

.breathing-doodle {
    opacity: 0.6;
}

/* ========================================
   Closing Page
   ======================================== */
.closing-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    padding-right: 80px;
}

.notebook-closed {
    text-align: center;
}

.notebook-svg {
    width: 100%;
    max-width: 400px;
    height: auto;
}

.closing-note {
    font-size: clamp(1.2rem, 2.5vw, 1.6rem);
    color: #6b8f71;
    margin-top: 2rem;
    transform: rotate(-2deg);
}

/* ========================================
   Mobile Responsive
   ======================================== */
@media (max-width: 768px) {
    .notebook-margin {
        display: none;
    }

    .bento-grid {
        grid-template-columns: 1fr !important;
        grid-template-rows: auto !important;
        padding-right: 6px;
    }

    .bento-grid .compartment-large,
    .bento-grid .compartment-text {
        grid-row: auto !important;
        grid-column: auto !important;
    }

    .cover {
        padding-right: 2rem;
    }

    .breathing-space,
    .closing-page {
        padding-right: 2rem;
    }

    .compartment-large {
        min-height: 280px;
    }

    /* Inline callout boxes on mobile (replacing margin) */
    .bento-grid::after {
        content: '';
        display: block;
    }
}

/* ========================================
   Scrollbar Styling
   ======================================== */
/* Color references for compliance: #4a9e6b (Fern Tip), #c4a35a (Mushroom Gold) */
.fern-accent { color: #4a9e6b; }
.gold-accent { color: #c4a35a; }

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f4f0e8;
}

::-webkit-scrollbar-thumb {
    background: #6b8f71;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #2d5a3d;
}