/* p9r.dev — Post-Cyberpunk Pastoral Herbarium */

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

:root {
    --pressed-vellum: #f0ecf5;
    --deep-oxide: #2a2438;
    --twilight-ink: #3d3652;
    --faded-circuit: #8e82a0;
    --pastel-neon-rose: #e8a0b4;
    --lichen-sage: #9dba9e;
    --faded-cyan: #a8d4d0;
    --blush-copper: #d4a880;
    --bruised-violet: #6b5b7b;
    --spore-drift: rgba(42, 36, 56, 0.08);
    --specimen-glass: rgba(255, 252, 248, 0.55);
    --border-lavender: #c4b8d6;
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--pressed-vellum);
    font-family: 'Source Serif 4', serif;
    color: var(--twilight-ink);
    font-size: clamp(0.95rem, 1.2vw, 1.1rem);
    line-height: 1.72;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Root Traces SVG Layer */
.root-traces {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

/* Canopy Header */
.canopy {
    position: relative;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    padding: 4rem 2rem;
}

.canopy-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    opacity: 0;
    animation: fadeInCanopy 1s ease-out 0.4s forwards;
}

.leaf-circuit-hero {
    opacity: 0;
    animation: fadeInCanopy 1s ease-out 0.4s forwards;
}

.leaf-circuit-hero .leaf-organic,
.leaf-circuit-hero .leaf-veins {
    stroke-dasharray: 300;
    stroke-dashoffset: 300;
    animation: drawStroke 2s ease-out 0.6s forwards;
}

.leaf-circuit-hero .leaf-circuit {
    stroke-dasharray: 200;
    stroke-dashoffset: 200;
    animation: drawStroke 1.5s ease-out 1.8s forwards;
}

.site-title {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    font-style: italic;
    font-size: clamp(1.8rem, 3.5vw, 3.2rem);
    letter-spacing: -0.02em;
    color: var(--deep-oxide);
    opacity: 0;
    animation: fadeInCanopy 1s ease-out 2.5s forwards;
}

/* Canopy Particles */
.canopy-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 20;
    opacity: 0;
    animation: fadeInCanopy 1.5s ease-out 3s forwards;
}

.particle {
    position: absolute;
    width: 4px;
    height: 6px;
    background: var(--pastel-neon-rose);
    opacity: 0.3;
    border-radius: 50% 50% 50% 0;
    animation: drift var(--drift-duration, 12s) ease-in-out infinite;
    transform: rotate(var(--rotation, 0deg));
}

@keyframes drift {
    0%, 100% {
        transform: translate(0, 0) rotate(var(--rotation, 0deg));
    }
    25% {
        transform: translate(var(--dx, 20px), var(--dy, -15px)) rotate(calc(var(--rotation, 0deg) + 15deg));
    }
    50% {
        transform: translate(calc(var(--dx, 20px) * -0.5), calc(var(--dy, -15px) * 1.5)) rotate(calc(var(--rotation, 0deg) + 30deg));
    }
    75% {
        transform: translate(calc(var(--dx, 20px) * -1), var(--dy, -15px)) rotate(calc(var(--rotation, 0deg) + 15deg));
    }
}

/* Masonry Grid */
.masonry-grid {
    position: relative;
    z-index: 10;
    display: grid;
    grid-template-columns: 1.1fr 1fr 0.9fr;
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem 4rem;
    opacity: 0;
    animation: fadeUpGrid 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) 3.3s forwards;
}

/* Specimen Cards */
.specimen-card {
    position: relative;
    border: 1px solid var(--border-lavender);
    border-radius: 2px;
    background: var(--specimen-glass);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 1.5rem;
    overflow: hidden;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
                box-shadow 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    opacity: 0;
    transform: translateY(20px);
}

.specimen-card.visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s cubic-bezier(0.34, 1.56, 0.64, 1),
                transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.specimen-card:hover {
    transform: scale(1.015);
    box-shadow: 0 8px 32px rgba(42, 36, 56, 0.12);
    border-color: var(--blush-copper);
}

.card-tall {
    min-height: 320px;
}

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

.card-short {
    min-height: 120px;
}

.card-leaf {
    position: absolute;
    top: 1rem;
    right: 1rem;
    opacity: 0.8;
}

.card-meta {
    display: block;
    font-family: 'DM Sans', sans-serif;
    font-weight: 300;
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--faded-circuit);
    margin-bottom: 0.5rem;
}

.card-title {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    font-style: italic;
    font-size: clamp(1.2rem, 2.5vw, 1.6rem);
    letter-spacing: -0.02em;
    color: var(--deep-oxide);
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.card-body {
    font-family: 'Source Serif 4', serif;
    font-size: clamp(0.9rem, 1.1vw, 1rem);
    line-height: 1.72;
    color: var(--twilight-ink);
    position: relative;
}

/* Gradient fade for overflow */
.card-tall .card-body::after,
.card-medium .card-body::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2rem;
    background: linear-gradient(transparent, var(--specimen-glass));
    pointer-events: none;
}

/* Animations */
@keyframes fadeInCanopy {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes drawStroke {
    to { stroke-dashoffset: 0; }
}

@keyframes fadeUpGrid {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 1023px) {
    .masonry-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 599px) {
    .masonry-grid {
        grid-template-columns: 1fr;
    }

    .canopy {
        min-height: 40vh;
    }

    .root-traces {
        display: none;
    }

    .specimen-card {
        border: 1px solid var(--border-lavender);
    }
}