/* causality.club - Goblincore Glitch Aesthetic */

:root {
    --cream: #f4eedf;
    --coral: #d4654a;
    --magenta: #c44a8a;
    --sand: #c9bfa8;
    --dark-brown: #2d261e;
    --teal: #2e8b8b;
    --void: #1a1812;
    --moss: #7a9e7e;
    --amber: #c9913e;
}

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

body {
    background: var(--void);
    color: var(--cream);
    font-family: 'Recursive', monospace;
    overflow-x: hidden;
}

/* Intro Section */
.intro-void {
    width: 100vw;
    height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--void);
    position: relative;
    overflow: hidden;
}

.fish-intro {
    width: 120px;
    height: 60px;
    position: absolute;
    animation: swim-across 8s ease-in-out infinite;
}

.fish-intro .fish-body {
    fill: var(--teal);
    filter: drop-shadow(2px 0 0 var(--magenta)) drop-shadow(-2px 0 0 var(--coral));
}

@keyframes swim-across {
    0% { transform: translate(-200px, -20px) scaleX(1); opacity: 0; }
    10% { opacity: 1; }
    45% { transform: translate(100px, 20px) scaleX(1); }
    50% { transform: translate(120px, 20px) scaleX(-1); }
    90% { opacity: 1; }
    100% { transform: translate(-200px, -10px) scaleX(-1); opacity: 0; }
}

.intro-title {
    font-family: 'Fraunces', serif;
    font-size: clamp(2.4rem, 5vw + 1rem, 5.2rem);
    font-variation-settings: 'wght' 500, 'WONK' 1, 'opsz' 72;
    color: var(--cream);
    text-align: center;
    opacity: 0;
    animation: fade-in 2s ease 1s forwards;
    position: relative;
    z-index: 2;
}

.intro-subtitle {
    font-family: 'Recursive', monospace;
    font-size: clamp(0.9rem, 1.5vw, 1.2rem);
    color: var(--sand);
    margin-top: 1rem;
    opacity: 0;
    animation: fade-in 2s ease 2s forwards;
    letter-spacing: 0.1em;
}

@keyframes fade-in {
    to { opacity: 1; }
}

.glitch-trail {
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(46, 139, 139, 0.03) 2px,
        rgba(46, 139, 139, 0.03) 4px
    );
    pointer-events: none;
    animation: scanlines 0.1s steps(2) infinite;
}

@keyframes scanlines {
    0% { transform: translateY(0); }
    100% { transform: translateY(4px); }
}

/* Grid Section */
.grid-section {
    padding: 4rem 2rem;
    background: var(--void);
    min-height: 100vh;
}

.specimen-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.specimen-card {
    background: var(--dark-brown);
    border: 1px solid var(--sand);
    border-radius: 2px;
    padding: 2rem 1.5rem;
    position: relative;
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.4s ease;
    opacity: 0;
    transform: translateY(20px);
}

.specimen-card.visible {
    opacity: 1;
    transform: translateY(0) rotate(var(--rotation, 0deg));
}

.specimen-card:hover {
    transform: rotate(0deg) scale(1.02) !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), 0 0 0 1px var(--teal);
    z-index: 10;
}

.card-large {
    grid-column: span 2;
    grid-row: span 2;
}

.card-wide {
    grid-column: span 2;
}

.card-tall {
    grid-row: span 2;
}

.card-pin {
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, var(--amber), var(--coral));
    box-shadow: 0 2px 4px rgba(0,0,0,0.4);
}

.card-content h2 {
    font-family: 'Fraunces', serif;
    font-variation-settings: 'wght' 600, 'WONK' 1, 'opsz' 36;
    font-size: clamp(1.3rem, 2vw, 1.8rem);
    color: var(--cream);
    margin-bottom: 0.75rem;
    transition: font-variation-settings 0.6s ease;
}

.specimen-card:hover .card-content h2 {
    font-variation-settings: 'wght' 800, 'WONK' 1, 'opsz' 36;
}

.card-content p {
    font-family: 'Recursive', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--sand);
}

.specimen-note {
    margin-top: 1rem;
    font-size: 0.8rem !important;
    color: var(--moss) !important;
    font-style: italic;
    border-top: 1px solid rgba(201, 191, 168, 0.2);
    padding-top: 0.75rem;
}

/* SVG icons in cards */
.mushroom-icon, .beetle-icon, .stone-icon, .moss-icon, .fish-icon, .crystal-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 1rem;
}

.mushroom-icon svg, .beetle-icon svg, .stone-icon svg, .moss-icon svg, .fish-icon svg, .crystal-icon svg {
    width: 100%;
    height: 100%;
}

/* Fish wanderer in cards */
.fish-wanderer {
    position: absolute;
    bottom: 10px;
    right: 10px;
    width: 80px;
    height: 40px;
    fill: var(--teal);
    opacity: 0.3;
    filter: drop-shadow(2px 0 0 var(--magenta)) drop-shadow(-2px 0 0 var(--coral));
    animation: gentle-drift 4s ease-in-out infinite;
}

@keyframes gentle-drift {
    0%, 100% { transform: translateX(0) translateY(0); }
    50% { transform: translateX(5px) translateY(-3px); }
}

/* Floating fish layer */
.fish-layer {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 100;
    overflow: hidden;
}

.floating-fish {
    position: absolute;
    opacity: 0.15;
    filter: drop-shadow(2px 0 0 var(--magenta)) drop-shadow(-2px 0 0 var(--teal));
    animation: float-fish linear infinite;
}

@keyframes float-fish {
    0% { transform: translateX(-100px); }
    100% { transform: translateX(calc(100vw + 100px)); }
}

/* Footer */
.site-footer {
    padding: 4rem 2rem;
    background: var(--dark-brown);
    border-top: 1px solid var(--sand);
    text-align: center;
}

.footer-text {
    font-family: 'Fraunces', serif;
    font-variation-settings: 'wght' 400, 'WONK' 1, 'opsz' 24;
    font-size: 1.1rem;
    color: var(--sand);
}

.footer-fish {
    margin-top: 2rem;
}

.footer-fish svg {
    width: 80px;
    height: 30px;
}

.footer-fish-path {
    fill: var(--moss);
    opacity: 0.5;
    filter: drop-shadow(1px 0 0 var(--coral));
}

/* Responsive */
@media (max-width: 600px) {
    .card-large, .card-wide {
        grid-column: span 1;
    }
    .card-large {
        grid-row: span 1;
    }
    .specimen-grid {
        grid-template-columns: 1fr;
    }
}