/* =============================================================
   bada.style — Pixel-Art Naturalism + Glassmorphic Cards
   Forest-Green Palette with Firefly Gold accent
   ============================================================= */

/* ── CSS Custom Properties ─────────────────────────────── */
:root {
    /* Forest-Green Palette */
    --deep-canopy: #0D2818;
    --fern-shadow: #1B3A2D;
    --living-moss: #2D5A3F;
    --canopy-light: #4A7C59;
    --pale-lichen: #8BAF7C;
    --frost-glass: #D4E8D0;
    --parchment: #F0EDE4;
    --firefly-gold: #C4A34D;
    --warm-brown: #5C4A32;
    --ochre: #7A6B4E;

    /* Spacing (8px grid) */
    --space-1: 8px;
    --space-2: 16px;
    --space-3: 24px;
    --space-4: 32px;
    --space-8: 64px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--deep-canopy);
    color: var(--parchment);
    font-family: 'Lora', Georgia, serif;
    font-weight: 400;
    font-size: clamp(1rem, 1.8vw, 1.125rem);
    line-height: 1.75;
    letter-spacing: 0.01em;
    overflow-x: hidden;
}

/* ── Typography ────────────────────────────────────────── */
h1, h2, h3 {
    font-family: 'Cormorant Garamond', 'Times New Roman', serif;
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: 0.02em;
    text-shadow: 0 1px 2px rgba(13, 40, 24, 0.3);
}

h1 {
    font-size: clamp(2.4rem, 5vw, 3.6rem);
}

h2 {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
}

p {
    margin-bottom: var(--space-3);
}

p:last-child {
    margin-bottom: 0;
}

/* ── Section Depth Labels (VT323 pixel font) ──────────── */
.section-depth-label {
    position: absolute;
    top: var(--space-4);
    left: var(--space-4);
    font-family: 'VT323', monospace;
    font-size: 0.875rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--canopy-light);
    mix-blend-mode: screen;
    z-index: 5;
    pointer-events: none;
}

/* ── Pixel Navigation (Left Edge) ─────────────────────── */
.pixel-nav {
    position: fixed;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 100;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    padding: var(--space-2);
    background: rgba(13, 40, 24, 0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 0 8px 8px 0;
    border: 1px solid rgba(45, 90, 63, 0.3);
    border-left: none;
}

.pixel-nav-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
}

.pixel-nav-icon::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 16px;
    height: 2px;
    background: var(--firefly-gold);
    transition: transform 0.3s ease;
    transform-origin: left center;
    image-rendering: pixelated;
}

.pixel-nav-icon:hover {
    transform: scale(1.2) translateY(-4px);
}

.pixel-nav-icon:hover::after {
    transform: translateX(-50%) scaleX(1);
}

.pixel-nav-icon.active {
    transform: scale(1.2) translateY(-4px);
}

.pixel-nav-icon.active::after {
    transform: translateX(-50%) scaleX(1);
}

/* Pixel Tree Icon (16x16 via box-shadow) */
.pixel-tree-icon {
    display: block;
    width: 2px;
    height: 2px;
    background: transparent;
    box-shadow:
        /* trunk */
        6px 12px var(--warm-brown), 8px 12px var(--warm-brown),
        6px 10px var(--warm-brown), 8px 10px var(--warm-brown),
        /* canopy */
        4px 8px var(--canopy-light), 6px 8px var(--living-moss), 8px 8px var(--canopy-light), 10px 8px var(--living-moss),
        2px 6px var(--living-moss), 4px 6px var(--canopy-light), 6px 6px var(--fern-shadow), 8px 6px var(--canopy-light), 10px 6px var(--living-moss), 12px 6px var(--canopy-light),
        4px 4px var(--canopy-light), 6px 4px var(--living-moss), 8px 4px var(--canopy-light), 10px 4px var(--living-moss),
        6px 2px var(--living-moss), 8px 2px var(--canopy-light);
    image-rendering: pixelated;
    transform: scale(1.5);
    transform-origin: center;
}

/* Pixel Fern Icon */
.pixel-fern-icon {
    display: block;
    width: 2px;
    height: 2px;
    background: transparent;
    box-shadow:
        /* stem */
        6px 14px var(--living-moss), 6px 12px var(--living-moss), 6px 10px var(--living-moss),
        6px 8px var(--living-moss), 6px 6px var(--living-moss), 6px 4px var(--canopy-light),
        /* left fronds */
        4px 10px var(--canopy-light), 2px 8px var(--pale-lichen),
        4px 6px var(--canopy-light), 2px 4px var(--pale-lichen),
        /* right fronds */
        8px 10px var(--canopy-light), 10px 8px var(--pale-lichen),
        8px 6px var(--canopy-light), 10px 4px var(--pale-lichen),
        /* tip */
        6px 2px var(--pale-lichen);
    image-rendering: pixelated;
    transform: scale(1.5);
    transform-origin: center;
}

/* Pixel Mushroom Icon */
.pixel-mushroom-icon {
    display: block;
    width: 2px;
    height: 2px;
    background: transparent;
    box-shadow:
        /* stem */
        6px 14px var(--parchment), 8px 14px var(--parchment),
        6px 12px var(--parchment), 8px 12px var(--parchment),
        /* cap */
        4px 10px var(--firefly-gold), 6px 10px var(--firefly-gold), 8px 10px var(--firefly-gold), 10px 10px var(--firefly-gold),
        2px 8px var(--firefly-gold), 4px 8px var(--firefly-gold), 6px 8px var(--parchment), 8px 8px var(--firefly-gold), 10px 8px var(--parchment), 12px 8px var(--firefly-gold),
        4px 6px var(--firefly-gold), 6px 6px var(--firefly-gold), 8px 6px var(--firefly-gold), 10px 6px var(--firefly-gold);
    image-rendering: pixelated;
    transform: scale(1.5);
    transform-origin: center;
}

/* Pixel Root Icon */
.pixel-root-icon {
    display: block;
    width: 2px;
    height: 2px;
    background: transparent;
    box-shadow:
        /* main root */
        6px 4px var(--warm-brown), 8px 4px var(--warm-brown),
        4px 6px var(--warm-brown), 6px 6px var(--warm-brown), 8px 6px var(--warm-brown), 10px 6px var(--warm-brown),
        2px 8px var(--warm-brown), 4px 8px var(--ochre), 10px 8px var(--ochre), 12px 8px var(--warm-brown),
        /* branches */
        2px 10px var(--ochre), 4px 10px var(--warm-brown), 6px 10px var(--ochre),
        8px 10px var(--ochre), 10px 10px var(--warm-brown), 12px 10px var(--ochre),
        0px 12px var(--ochre), 6px 12px var(--warm-brown), 8px 12px var(--warm-brown), 14px 12px var(--ochre);
    image-rendering: pixelated;
    transform: scale(1.5);
    transform-origin: center;
}

/* ── Forest Sections ───────────────────────────────────── */
.forest-section {
    position: relative;
    min-height: 100vh;
    width: 100%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-8) var(--space-4);
}

/* ── Pixel Art Backgrounds ─────────────────────────────── */
.pixel-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    image-rendering: pixelated;
    image-rendering: -webkit-crisp-edges;
}

/* Canopy Background - layered pixel greens */
.canopy-bg {
    background:
        repeating-linear-gradient(
            0deg,
            transparent 0px, transparent 7px,
            rgba(27, 58, 45, 0.15) 7px, rgba(27, 58, 45, 0.15) 8px
        ),
        repeating-linear-gradient(
            90deg,
            transparent 0px, transparent 7px,
            rgba(27, 58, 45, 0.1) 7px, rgba(27, 58, 45, 0.1) 8px
        );
    background-color: var(--fern-shadow);
}

.canopy-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse 120px 80px at 15% 20%, var(--canopy-light) 0%, transparent 70%),
        radial-gradient(ellipse 100px 60px at 45% 35%, var(--living-moss) 0%, transparent 60%),
        radial-gradient(ellipse 140px 90px at 75% 15%, var(--canopy-light) 0%, transparent 65%),
        radial-gradient(ellipse 80px 50px at 30% 65%, var(--fern-shadow) 0%, transparent 70%),
        radial-gradient(ellipse 110px 70px at 85% 55%, var(--living-moss) 0%, transparent 60%),
        radial-gradient(ellipse 90px 55px at 55% 80%, var(--canopy-light) 0%, transparent 65%),
        radial-gradient(ellipse 130px 85px at 10% 50%, var(--living-moss) 0%, transparent 70%),
        radial-gradient(ellipse 60px 40px at 65% 45%, var(--frost-glass) 0%, transparent 50%),
        radial-gradient(ellipse 70px 45px at 25% 10%, var(--frost-glass) 0%, transparent 55%),
        radial-gradient(ellipse 50px 35px at 90% 75%, var(--frost-glass) 0%, transparent 45%);
    image-rendering: pixelated;
}

/* Pixel canopy leaf clusters */
.pixel-canopy-leaves {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    background-image:
        radial-gradient(circle 4px at 10% 8%, var(--living-moss) 50%, transparent 50%),
        radial-gradient(circle 6px at 12% 10%, var(--canopy-light) 50%, transparent 50%),
        radial-gradient(circle 5px at 14% 6%, var(--fern-shadow) 50%, transparent 50%),
        radial-gradient(circle 4px at 25% 15%, var(--canopy-light) 50%, transparent 50%),
        radial-gradient(circle 7px at 28% 12%, var(--living-moss) 50%, transparent 50%),
        radial-gradient(circle 5px at 40% 5%, var(--fern-shadow) 50%, transparent 50%),
        radial-gradient(circle 6px at 42% 8%, var(--canopy-light) 50%, transparent 50%),
        radial-gradient(circle 4px at 55% 18%, var(--living-moss) 50%, transparent 50%),
        radial-gradient(circle 8px at 58% 14%, var(--canopy-light) 50%, transparent 50%),
        radial-gradient(circle 5px at 70% 7%, var(--fern-shadow) 50%, transparent 50%),
        radial-gradient(circle 6px at 72% 10%, var(--living-moss) 50%, transparent 50%),
        radial-gradient(circle 4px at 85% 12%, var(--canopy-light) 50%, transparent 50%),
        radial-gradient(circle 7px at 88% 8%, var(--living-moss) 50%, transparent 50%),
        radial-gradient(circle 5px at 95% 15%, var(--fern-shadow) 50%, transparent 50%);
    image-rendering: pixelated;
}

.pixel-canopy-leaves--offset {
    top: 10%;
    opacity: 0.7;
    background-image:
        radial-gradient(circle 6px at 5% 25%, var(--living-moss) 50%, transparent 50%),
        radial-gradient(circle 5px at 18% 30%, var(--canopy-light) 50%, transparent 50%),
        radial-gradient(circle 7px at 33% 22%, var(--fern-shadow) 50%, transparent 50%),
        radial-gradient(circle 4px at 48% 28%, var(--canopy-light) 50%, transparent 50%),
        radial-gradient(circle 6px at 63% 25%, var(--living-moss) 50%, transparent 50%),
        radial-gradient(circle 5px at 78% 30%, var(--fern-shadow) 50%, transparent 50%),
        radial-gradient(circle 7px at 92% 22%, var(--canopy-light) 50%, transparent 50%);
}

/* Understory Background */
.understory-bg {
    background:
        repeating-linear-gradient(
            0deg,
            transparent 0px, transparent 7px,
            rgba(13, 40, 24, 0.2) 7px, rgba(13, 40, 24, 0.2) 8px
        ),
        repeating-linear-gradient(
            90deg,
            transparent 0px, transparent 7px,
            rgba(13, 40, 24, 0.12) 7px, rgba(13, 40, 24, 0.12) 8px
        );
    background-color: #152e22;
}

.understory-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse 60px 120px at 8% 40%, var(--living-moss) 0%, transparent 70%),
        radial-gradient(ellipse 50px 100px at 22% 60%, var(--canopy-light) 0%, transparent 60%),
        radial-gradient(ellipse 70px 130px at 38% 30%, var(--fern-shadow) 0%, transparent 65%),
        radial-gradient(ellipse 55px 110px at 52% 70%, var(--living-moss) 0%, transparent 70%),
        radial-gradient(ellipse 65px 125px at 68% 45%, var(--canopy-light) 0%, transparent 60%),
        radial-gradient(ellipse 45px 90px at 82% 55%, var(--fern-shadow) 0%, transparent 65%),
        radial-gradient(ellipse 60px 115px at 95% 35%, var(--living-moss) 0%, transparent 70%);
}

/* Forest Floor Background */
.floor-bg {
    background:
        repeating-linear-gradient(
            0deg,
            transparent 0px, transparent 7px,
            rgba(13, 40, 24, 0.25) 7px, rgba(13, 40, 24, 0.25) 8px
        ),
        repeating-linear-gradient(
            90deg,
            transparent 0px, transparent 7px,
            rgba(13, 40, 24, 0.15) 7px, rgba(13, 40, 24, 0.15) 8px
        );
    background-color: #0f1f14;
}

.floor-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse 80px 30px at 15% 80%, var(--ochre) 0%, transparent 70%),
        radial-gradient(ellipse 60px 25px at 40% 85%, var(--warm-brown) 0%, transparent 60%),
        radial-gradient(ellipse 90px 35px at 65% 78%, var(--ochre) 0%, transparent 65%),
        radial-gradient(ellipse 70px 28px at 85% 88%, var(--warm-brown) 0%, transparent 70%),
        radial-gradient(ellipse 50px 20px at 30% 70%, rgba(92, 74, 50, 0.4) 0%, transparent 60%),
        radial-gradient(ellipse 40px 15px at 55% 92%, rgba(122, 107, 78, 0.3) 0%, transparent 50%);
}

/* Roots Background */
.roots-bg {
    background:
        repeating-linear-gradient(
            0deg,
            transparent 0px, transparent 7px,
            rgba(13, 40, 24, 0.3) 7px, rgba(13, 40, 24, 0.3) 8px
        ),
        repeating-linear-gradient(
            90deg,
            transparent 0px, transparent 7px,
            rgba(13, 40, 24, 0.18) 7px, rgba(13, 40, 24, 0.18) 8px
        );
    background-color: #0a1a10;
}

.roots-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        /* Soil strata bands */
        linear-gradient(
            to bottom,
            rgba(92, 74, 50, 0.3) 0%,
            rgba(92, 74, 50, 0.15) 20%,
            rgba(45, 90, 63, 0.1) 40%,
            rgba(13, 40, 24, 0.2) 60%,
            rgba(13, 40, 24, 0.4) 80%,
            rgba(13, 40, 24, 0.6) 100%
        ),
        /* Embedded stones */
        radial-gradient(ellipse 40px 25px at 20% 65%, rgba(122, 107, 78, 0.5) 0%, transparent 70%),
        radial-gradient(ellipse 30px 20px at 60% 45%, rgba(122, 107, 78, 0.4) 0%, transparent 60%),
        radial-gradient(ellipse 50px 30px at 80% 75%, rgba(122, 107, 78, 0.35) 0%, transparent 65%);
}

/* ── Glassmorphic Cards ────────────────────────────────── */
.glass-card {
    position: relative;
    z-index: 2;
    background: rgba(240, 237, 228, 0.10);
    backdrop-filter: blur(16px) saturate(1.2);
    -webkit-backdrop-filter: blur(16px) saturate(1.2);
    border: 1px solid rgba(240, 237, 228, 0.18);
    border-radius: 12px;
    box-shadow:
        0 8px 32px rgba(13, 40, 24, 0.30),
        inset 0 1px 0 rgba(240, 237, 228, 0.12);
    padding: var(--space-4);
    transition:
        transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1),
        box-shadow 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-6px);
    box-shadow:
        0 16px 48px rgba(13, 40, 24, 0.35),
        inset 0 1px 0 rgba(240, 237, 228, 0.12);
}

/* Canopy Card - lighter blur, higher opacity */
.glass-card--canopy {
    max-width: 400px;
    backdrop-filter: blur(12px) saturate(1.2);
    -webkit-backdrop-filter: blur(12px) saturate(1.2);
    background: rgba(240, 237, 228, 0.12);
    margin-right: auto;
    margin-left: 15%;
}

/* Understory Cards */
.glass-card--understory {
    flex: 1;
    min-width: 280px;
    max-width: 520px;
}

/* Forest Floor Card - darker glass */
.glass-card--floor {
    max-width: 80%;
    width: 80%;
    backdrop-filter: blur(20px) saturate(1.2);
    -webkit-backdrop-filter: blur(20px) saturate(1.2);
    background: rgba(13, 40, 24, 0.08);
    border-color: rgba(240, 237, 228, 0.12);
}

/* Roots Card */
.glass-card--roots {
    max-width: 70%;
    width: 70%;
    backdrop-filter: blur(20px) saturate(1.1);
    -webkit-backdrop-filter: blur(20px) saturate(1.1);
    background: rgba(13, 40, 24, 0.10);
    border-color: rgba(240, 237, 228, 0.10);
}

/* ── Cards Row (Understory) ────────────────────────────── */
.glass-cards-row {
    position: relative;
    z-index: 2;
    display: flex;
    gap: var(--space-3);
    max-width: 1080px;
    width: 90%;
}

/* ── Section-specific styles ───────────────────────────── */
.canopy-section {
    justify-content: flex-start;
    padding-top: 30vh;
    padding-left: 5%;
}

.understory-section {
    align-items: center;
}

.floor-section {
    align-items: center;
}

.roots-section {
    align-items: center;
}

/* ── Site Title ────────────────────────────────────────── */
.site-title {
    color: var(--parchment);
    margin-bottom: var(--space-2);
}

.site-descriptor {
    font-family: 'VT323', monospace;
    font-size: 1rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--pale-lichen);
    margin-bottom: 0;
}

.section-heading {
    color: var(--parchment);
    margin-bottom: var(--space-3);
}

/* ── Fireflies ─────────────────────────────────────────── */
.firefly {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--firefly-gold);
    z-index: 3;
    pointer-events: none;
    animation: glow ease-in-out infinite;
    filter: blur(1px);
    will-change: opacity;
    border-radius: 0;
    image-rendering: pixelated;
}

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

/* ── Pixel Mushrooms (Forest Floor) ────────────────────── */
.pixel-mushroom {
    position: absolute;
    width: 1px;
    height: 1px;
    z-index: 1;
    pointer-events: none;
    image-rendering: pixelated;
}

.pixel-mushroom--1 {
    bottom: 20%;
    left: 8%;
    box-shadow:
        /* stem */
        3px 8px var(--parchment), 4px 8px var(--parchment),
        3px 7px var(--parchment), 4px 7px var(--parchment),
        3px 6px var(--parchment), 4px 6px var(--parchment),
        /* cap */
        1px 5px var(--firefly-gold), 2px 5px var(--firefly-gold), 3px 5px var(--firefly-gold),
        4px 5px var(--firefly-gold), 5px 5px var(--firefly-gold), 6px 5px var(--firefly-gold),
        1px 4px var(--firefly-gold), 2px 4px var(--firefly-gold), 3px 4px var(--parchment),
        4px 4px var(--firefly-gold), 5px 4px var(--parchment), 6px 4px var(--firefly-gold),
        2px 3px var(--firefly-gold), 3px 3px var(--firefly-gold), 4px 3px var(--firefly-gold), 5px 3px var(--firefly-gold);
    transform: scale(4);
}

.pixel-mushroom--2 {
    bottom: 35%;
    right: 12%;
    box-shadow:
        /* stem */
        2px 6px var(--parchment), 3px 6px var(--parchment),
        2px 5px var(--parchment), 3px 5px var(--parchment),
        /* cap */
        0px 4px var(--firefly-gold), 1px 4px var(--firefly-gold), 2px 4px var(--firefly-gold),
        3px 4px var(--firefly-gold), 4px 4px var(--firefly-gold),
        0px 3px var(--firefly-gold), 1px 3px var(--parchment), 2px 3px var(--firefly-gold),
        3px 3px var(--parchment), 4px 3px var(--firefly-gold),
        1px 2px var(--firefly-gold), 2px 2px var(--firefly-gold), 3px 2px var(--firefly-gold);
    transform: scale(3);
}

.pixel-mushroom--3 {
    bottom: 12%;
    left: 45%;
    box-shadow:
        /* stem */
        2px 7px var(--parchment), 3px 7px var(--parchment),
        2px 6px var(--parchment), 3px 6px var(--parchment),
        /* cap */
        0px 5px var(--firefly-gold), 1px 5px var(--firefly-gold), 2px 5px var(--firefly-gold),
        3px 5px var(--firefly-gold), 4px 5px var(--firefly-gold),
        1px 4px var(--firefly-gold), 2px 4px var(--firefly-gold), 3px 4px var(--firefly-gold);
    transform: scale(3.5);
}

/* ── Pixel Divider (Pine Tree Row) ─────────────────────── */
.pixel-divider {
    width: 100%;
    height: 24px;
    margin: var(--space-3) 0;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pixel-divider::before {
    content: '';
    display: block;
    width: 1px;
    height: 1px;
    box-shadow:
        /* Tree 1 */
        0px 8px var(--living-moss), 2px 8px var(--living-moss),
        -2px 6px var(--canopy-light), 0px 6px var(--living-moss), 2px 6px var(--living-moss), 4px 6px var(--canopy-light),
        -2px 4px var(--canopy-light), 0px 4px var(--fern-shadow), 2px 4px var(--fern-shadow), 4px 4px var(--canopy-light),
        0px 2px var(--canopy-light), 2px 2px var(--canopy-light),
        /* Spacer */
        /* Tree 2 */
        16px 8px var(--living-moss), 18px 8px var(--living-moss),
        14px 6px var(--canopy-light), 16px 6px var(--living-moss), 18px 6px var(--living-moss), 20px 6px var(--canopy-light),
        14px 4px var(--canopy-light), 16px 4px var(--fern-shadow), 18px 4px var(--fern-shadow), 20px 4px var(--canopy-light),
        16px 2px var(--canopy-light), 18px 2px var(--canopy-light),
        /* Tree 3 */
        32px 8px var(--living-moss), 34px 8px var(--living-moss),
        30px 6px var(--canopy-light), 32px 6px var(--living-moss), 34px 6px var(--living-moss), 36px 6px var(--canopy-light),
        30px 4px var(--canopy-light), 32px 4px var(--fern-shadow), 34px 4px var(--fern-shadow), 36px 4px var(--canopy-light),
        32px 2px var(--canopy-light), 34px 2px var(--canopy-light),
        /* Tree 4 */
        48px 8px var(--living-moss), 50px 8px var(--living-moss),
        46px 6px var(--canopy-light), 48px 6px var(--living-moss), 50px 6px var(--living-moss), 52px 6px var(--canopy-light),
        46px 4px var(--canopy-light), 48px 4px var(--fern-shadow), 50px 4px var(--fern-shadow), 52px 4px var(--canopy-light),
        48px 2px var(--canopy-light), 50px 2px var(--canopy-light),
        /* Tree 5 */
        64px 8px var(--living-moss), 66px 8px var(--living-moss),
        62px 6px var(--canopy-light), 64px 6px var(--living-moss), 66px 6px var(--living-moss), 68px 6px var(--canopy-light),
        62px 4px var(--canopy-light), 64px 4px var(--fern-shadow), 66px 4px var(--fern-shadow), 68px 4px var(--canopy-light),
        64px 2px var(--canopy-light), 66px 2px var(--canopy-light);
    transform: scale(2);
    image-rendering: pixelated;
}

/* ── Root Tendrils ─────────────────────────────────────── */
.pixel-root-tendril {
    position: absolute;
    z-index: 3;
    pointer-events: none;
    width: 1px;
    height: 1px;
    image-rendering: pixelated;
}

.pixel-root-tendril--left {
    top: 30%;
    left: 8%;
    box-shadow:
        0px 0px var(--warm-brown), 2px 2px var(--warm-brown), 4px 4px var(--warm-brown),
        4px 6px var(--warm-brown), 6px 8px var(--warm-brown), 8px 10px var(--warm-brown),
        8px 12px var(--warm-brown), 10px 14px var(--warm-brown), 12px 16px var(--warm-brown),
        14px 18px var(--warm-brown), 14px 20px var(--warm-brown), 16px 22px var(--warm-brown),
        18px 24px var(--warm-brown), 20px 24px var(--warm-brown), 22px 26px var(--warm-brown),
        24px 28px var(--warm-brown), 26px 28px var(--warm-brown), 28px 30px var(--warm-brown),
        /* branch off */
        6px 10px var(--ochre), 4px 12px var(--ochre), 2px 14px var(--ochre),
        12px 18px var(--ochre), 14px 20px var(--ochre),
        20px 26px var(--ochre), 22px 28px var(--ochre);
    transform: scale(4);
    mix-blend-mode: multiply;
}

.pixel-root-tendril--right {
    top: 25%;
    right: 10%;
    box-shadow:
        0px 0px var(--warm-brown), -2px 2px var(--warm-brown), -4px 4px var(--warm-brown),
        -4px 6px var(--warm-brown), -6px 8px var(--warm-brown), -8px 10px var(--warm-brown),
        -8px 12px var(--warm-brown), -10px 14px var(--warm-brown), -12px 16px var(--warm-brown),
        -14px 18px var(--warm-brown), -14px 20px var(--warm-brown), -16px 22px var(--warm-brown),
        -18px 24px var(--warm-brown), -20px 26px var(--warm-brown), -22px 28px var(--warm-brown),
        /* branch off */
        -6px 10px var(--ochre), -4px 12px var(--ochre),
        -10px 16px var(--ochre), -8px 18px var(--ochre),
        -18px 26px var(--ochre), -16px 28px var(--ochre);
    transform: scale(4);
    mix-blend-mode: multiply;
}

/* ── Pixel Pine Footer ─────────────────────────────────── */
.pixel-pine-footer {
    width: 100%;
    height: 48px;
    background: var(--deep-canopy);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.pixel-pine-footer::before {
    content: '';
    display: block;
    width: 1px;
    height: 1px;
    box-shadow:
        /* Pine 1 */
        0px 16px var(--warm-brown), 2px 16px var(--warm-brown),
        -2px 14px var(--living-moss), 0px 14px var(--fern-shadow), 2px 14px var(--fern-shadow), 4px 14px var(--living-moss),
        -4px 12px var(--canopy-light), -2px 12px var(--living-moss), 0px 12px var(--fern-shadow), 2px 12px var(--fern-shadow), 4px 12px var(--living-moss), 6px 12px var(--canopy-light),
        -2px 10px var(--living-moss), 0px 10px var(--fern-shadow), 2px 10px var(--fern-shadow), 4px 10px var(--living-moss),
        0px 8px var(--canopy-light), 2px 8px var(--canopy-light),
        /* Pine 2 */
        20px 16px var(--warm-brown), 22px 16px var(--warm-brown),
        18px 14px var(--canopy-light), 20px 14px var(--living-moss), 22px 14px var(--living-moss), 24px 14px var(--canopy-light),
        16px 12px var(--living-moss), 18px 12px var(--canopy-light), 20px 12px var(--fern-shadow), 22px 12px var(--fern-shadow), 24px 12px var(--canopy-light), 26px 12px var(--living-moss),
        18px 10px var(--canopy-light), 20px 10px var(--living-moss), 22px 10px var(--living-moss), 24px 10px var(--canopy-light),
        20px 8px var(--living-moss), 22px 8px var(--living-moss),
        /* Pine 3 */
        40px 16px var(--warm-brown), 42px 16px var(--warm-brown),
        38px 14px var(--living-moss), 40px 14px var(--fern-shadow), 42px 14px var(--fern-shadow), 44px 14px var(--living-moss),
        36px 12px var(--canopy-light), 38px 12px var(--living-moss), 40px 12px var(--fern-shadow), 42px 12px var(--fern-shadow), 44px 12px var(--living-moss), 46px 12px var(--canopy-light),
        38px 10px var(--living-moss), 40px 10px var(--fern-shadow), 42px 10px var(--fern-shadow), 44px 10px var(--living-moss),
        40px 8px var(--canopy-light), 42px 8px var(--canopy-light),
        /* Pine 4 */
        60px 16px var(--warm-brown), 62px 16px var(--warm-brown),
        58px 14px var(--canopy-light), 60px 14px var(--living-moss), 62px 14px var(--living-moss), 64px 14px var(--canopy-light),
        56px 12px var(--living-moss), 58px 12px var(--canopy-light), 60px 12px var(--fern-shadow), 62px 12px var(--fern-shadow), 64px 12px var(--canopy-light), 66px 12px var(--living-moss),
        58px 10px var(--canopy-light), 60px 10px var(--living-moss), 62px 10px var(--living-moss), 64px 10px var(--canopy-light),
        60px 8px var(--living-moss), 62px 8px var(--living-moss),
        /* Pine 5 */
        80px 16px var(--warm-brown), 82px 16px var(--warm-brown),
        78px 14px var(--living-moss), 80px 14px var(--fern-shadow), 82px 14px var(--fern-shadow), 84px 14px var(--living-moss),
        76px 12px var(--canopy-light), 78px 12px var(--living-moss), 80px 12px var(--fern-shadow), 82px 12px var(--fern-shadow), 84px 12px var(--living-moss), 86px 12px var(--canopy-light),
        78px 10px var(--living-moss), 80px 10px var(--fern-shadow), 82px 10px var(--fern-shadow), 84px 10px var(--living-moss),
        80px 8px var(--canopy-light), 82px 8px var(--canopy-light);
    transform: scale(2);
    image-rendering: pixelated;
}

/* ── Responsive ────────────────────────────────────────── */
@media (max-width: 768px) {
    .pixel-nav {
        position: fixed;
        left: 0;
        right: 0;
        top: auto;
        bottom: 0;
        transform: none;
        flex-direction: row;
        justify-content: center;
        border-radius: 8px 8px 0 0;
        border: 1px solid rgba(45, 90, 63, 0.3);
        border-bottom: none;
        padding: var(--space-1) var(--space-2);
    }

    .pixel-nav-icon:hover {
        transform: scale(1.2) translateY(-2px);
    }

    .pixel-nav-icon.active {
        transform: scale(1.2) translateY(-2px);
    }

    .forest-section {
        padding: var(--space-4) var(--space-2);
        padding-bottom: 80px;
    }

    .canopy-section {
        padding-top: 20vh;
        padding-left: var(--space-2);
    }

    .glass-card--canopy {
        margin-left: var(--space-2);
        max-width: 90%;
    }

    .glass-cards-row {
        flex-direction: column;
        width: 95%;
    }

    .glass-card--understory {
        max-width: 100%;
    }

    .glass-card--floor {
        max-width: 95%;
        width: 95%;
    }

    .glass-card--roots {
        max-width: 95%;
        width: 95%;
    }

    .section-depth-label {
        top: var(--space-2);
        left: var(--space-2);
    }

    .pixel-mushroom--1 {
        transform: scale(2.5);
    }

    .pixel-mushroom--2 {
        transform: scale(2);
    }

    .pixel-mushroom--3 {
        transform: scale(2);
    }

    .pixel-root-tendril--left,
    .pixel-root-tendril--right {
        transform: scale(2.5);
    }
}

@media (max-width: 480px) {
    .glass-card {
        padding: var(--space-3);
    }

    .pixel-mushroom--1,
    .pixel-mushroom--2,
    .pixel-mushroom--3 {
        transform: scale(2);
    }
}
