/* ============================================
   datatelomere.com - Styles
   Translucent-Frost / Retro-Futuristic
   Botanical Data Preservation Station
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    --cryogenic-blue: #C8DAE6;
    --deep-substrate: #0A0E17;
    --phosphor-teal: #4ECDC4;
    --botanical-slate: #2C3A47;
    --petal-blush: #D4A0A0;
    --specimen-white: #E8EDF2;
    --decay-amber: #C4956A;
    --frost-edge: rgba(255, 255, 255, 0.05);
    --mid-dark: #1A2332;

    --font-display: 'Space Mono', monospace;
    --font-heading: 'Cormorant Garamond', serif;
    --font-body: 'Nunito Sans', sans-serif;
    --font-data: 'Space Mono', monospace;

    --chamber-gradient: linear-gradient(170deg, #0A0E17 0%, #1A2332 40%, #0A0E17 100%);
    --frost-overlay-gradient: linear-gradient(180deg, rgba(200,218,230,0.06) 0%, rgba(200,218,230,0.02) 100%);

    --macro-spacing: clamp(6rem, 12vh, 10rem);
    --panel-padding: 32px;
    --stagger-offset: 8vw;
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    background: var(--deep-substrate);
    color: var(--specimen-white);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.75;
    font-weight: 400;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* --- SVG Filters (hidden) --- */
.svg-filters {
    position: absolute;
    width: 0;
    height: 0;
    overflow: hidden;
}

/* --- Noise Overlay --- */
.noise-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.04;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
    background-repeat: repeat;
    transition: opacity 600ms ease;
}

.noise-overlay.pulse {
    opacity: 0.12;
    transition: opacity 400ms ease;
}

/* --- Spore Particles --- */
.spore-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 10;
    overflow: hidden;
}

.spore {
    position: absolute;
    border-radius: 50%;
    background: var(--specimen-white);
    pointer-events: none;
    will-change: transform;
}

@keyframes sporeDrift {
    0% {
        transform: translateY(100vh) translateX(0px);
        opacity: 0;
    }
    10% {
        opacity: var(--spore-opacity, 0.15);
    }
    90% {
        opacity: var(--spore-opacity, 0.15);
    }
    100% {
        transform: translateY(-20vh) translateX(var(--spore-drift-x, 30px));
        opacity: 0;
    }
}

/* --- Root Network Canvas --- */
.root-network {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 1;
    opacity: 0.05;
}

/* --- Chamber Base Styles --- */
.chamber {
    position: relative;
    min-height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--chamber-gradient);
    overflow: hidden;
}

.chamber-frost {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    background: var(--frost-overlay-gradient);
    z-index: 2;
    transition: backdrop-filter 0.8s ease, -webkit-backdrop-filter 0.8s ease;
    pointer-events: none;
}

@supports not (backdrop-filter: blur(1px)) {
    .chamber-frost {
        background: rgba(10, 14, 23, 0.85);
    }
}

.chamber.revealed .chamber-frost {
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
}

.chamber-content {
    position: relative;
    z-index: 5;
    width: 100%;
    max-width: 1200px;
    padding: var(--panel-padding);
    padding-top: var(--macro-spacing);
    padding-bottom: var(--macro-spacing);
}

/* --- Vine Paths --- */
.vine-path {
    position: absolute;
    top: 0;
    height: 100%;
    width: 80px;
    z-index: 3;
    pointer-events: none;
}

.vine-left {
    left: 20px;
}

.vine-right {
    right: 20px;
}

.vine-path svg {
    width: 100%;
    height: 100%;
}

.telomere-vine {
    fill: none;
    stroke: var(--phosphor-teal);
    stroke-width: 1;
    opacity: 0.2;
    stroke-dasharray: 2000;
    stroke-dashoffset: 2000;
    transition: stroke-dashoffset 1.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.chamber.revealed .telomere-vine {
    stroke-dashoffset: 0;
}

/* --- Decomposition Petals --- */
.decomposition-petals {
    position: absolute;
    z-index: 4;
    pointer-events: none;
}

.petal-svg {
    width: 60px;
    height: 60px;
}

.petal {
    fill: none;
    stroke: var(--petal-blush);
    stroke-width: 0.8;
    opacity: 0.15;
}

.petal-group-1 {
    top: 15%;
    right: 12%;
    animation: petalRotate 30s linear infinite;
}

.petal-group-2 {
    bottom: 20%;
    left: 8%;
    animation: petalRotate 30s linear infinite reverse;
}

.petal-group-3 {
    top: 25%;
    right: 6%;
    animation: petalRotate 30s linear infinite;
}

@keyframes petalRotate {
    from { transform: rotate(0deg) translate(0, 0); }
    25% { transform: rotate(90deg) translate(2px, -3px); }
    50% { transform: rotate(180deg) translate(-1px, 4px); }
    75% { transform: rotate(270deg) translate(3px, -2px); }
    to { transform: rotate(360deg) translate(0, 0); }
}

/* ============================================
   SECTION 1: Spore Chamber (Hero)
   ============================================ */
.spore-chamber {
    background: radial-gradient(ellipse at 50% 40%, rgba(26, 35, 50, 0.6) 0%, var(--deep-substrate) 70%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.spore-chamber .chamber-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    text-align: center;
}

.hero-title-wrapper {
    margin-bottom: 3rem;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 5vw, 5.5rem);
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--specimen-white);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    perspective: 600px;
}

.char-slot {
    display: inline-block;
    opacity: 0;
    transform: translateY(100%) rotateX(-90deg);
    transform-origin: center bottom;
    transition: opacity 60ms ease, transform 60ms ease;
}

.char-slot.revealed {
    opacity: 1;
    transform: translateY(0) rotateX(0deg);
}

.char-slot.scrambling {
    color: var(--phosphor-teal);
}

.hero-subtitle {
    font-family: var(--font-heading);
    font-size: clamp(1rem, 2vw, 1.6rem);
    font-weight: 300;
    font-style: italic;
    letter-spacing: 0.02em;
    color: var(--cryogenic-blue);
    opacity: 0;
    transition: opacity 0.6s ease;
}

.hero-subtitle.revealed {
    opacity: 0.7;
}

.hero-data-label {
    display: flex;
    gap: 1rem;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.hero-data-label.revealed {
    opacity: 1;
    transform: translateY(0);
}

.hero-data-label .separator {
    color: var(--phosphor-teal);
    opacity: 0.3;
}

/* Data Labels (used across all sections) */
.data-label {
    font-family: var(--font-data);
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--decay-amber);
    opacity: 0.6;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    opacity: 0;
    transition: opacity 1s ease 2s;
}

.scroll-indicator.revealed {
    opacity: 0.5;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(180deg, transparent 0%, var(--cryogenic-blue) 100%);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
    50% { opacity: 0.8; transform: scaleY(1); }
}

.scroll-text {
    font-size: 10px;
    color: var(--cryogenic-blue);
}

/* ============================================
   SECTION 2: Herbarium Archive
   ============================================ */
.herbarium-archive {
    padding-top: var(--macro-spacing);
    padding-bottom: var(--macro-spacing);
}

.herbarium-archive .chamber-content {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

/* Panel Offset System */
.panel-offset-left {
    margin-right: var(--stagger-offset);
    margin-left: 0;
}

.panel-offset-right {
    margin-left: var(--stagger-offset);
    margin-right: 0;
}

/* Specimen Frame (Pressed Specimen) */
.specimen-frame {
    position: relative;
    padding: 6px;
    border: 0.5px solid rgba(200, 218, 230, 0.12);
    outline: 0.5px solid rgba(200, 218, 230, 0.12);
    outline-offset: 4px;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease, outline-color 0.4s ease, border-color 0.4s ease;
}

.chamber.revealed .specimen-frame {
    opacity: 1;
    transform: translateY(0);
}

.corner-cross {
    position: absolute;
    font-family: var(--font-data);
    font-size: 10px;
    color: var(--cryogenic-blue);
    opacity: 0.12;
    line-height: 1;
    pointer-events: none;
}

.corner-cross.top-left {
    top: -12px;
    left: -8px;
}

.corner-cross.top-right {
    top: -12px;
    right: -8px;
}

.corner-cross.bottom-left {
    bottom: -12px;
    left: -8px;
}

.corner-cross.bottom-right {
    bottom: -12px;
    right: -8px;
}

/* Frost Panels */
.frost-panel {
    background: rgba(200, 218, 230, 0.08);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: var(--panel-padding);
    position: relative;
    overflow: hidden;
}

@supports not (backdrop-filter: blur(1px)) {
    .frost-panel {
        background: rgba(44, 58, 71, 0.9);
    }
}

.frost-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--frost-overlay-gradient);
    pointer-events: none;
}

.frost-panel[data-frost="heavy"] {
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    background: rgba(200, 218, 230, 0.05);
}

.frost-panel[data-frost="medium"] {
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    background: rgba(200, 218, 230, 0.08);
}

.frost-panel[data-frost="light"] {
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    background: rgba(200, 218, 230, 0.12);
}

.panel-label {
    display: block;
    margin-bottom: 1rem;
}

/* Section Headings */
.section-heading {
    font-family: var(--font-heading);
    font-size: clamp(1.2rem, 2.8vw, 2.4rem);
    font-weight: 300;
    font-style: italic;
    letter-spacing: 0.02em;
    color: var(--specimen-white);
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.section-heading .scramble-char {
    display: inline-block;
    transition: color 0.1s ease;
}

.section-heading .scramble-char.mutating {
    color: var(--phosphor-teal);
}

/* Body Text */
.body-text {
    font-family: var(--font-body);
    font-size: 16px;
    font-weight: 400;
    line-height: 1.75;
    color: var(--specimen-white);
    opacity: 0.85;
}

/* Scroll Reveal */
.scroll-reveal {
    opacity: 0.15;
    transition: opacity 0.6s ease;
}

.scroll-reveal.visible {
    opacity: 0.85;
}

/* Specimen Names (Vault) */
.specimen-name {
    font-family: var(--font-display);
    font-size: clamp(1.1rem, 2vw, 1.6rem);
    font-weight: 700;
    letter-spacing: 0.06em;
    color: var(--phosphor-teal);
    margin-bottom: 1rem;
}

/* ============================================
   SECTION 3: Sequence Laboratory
   ============================================ */
.sequence-laboratory {
    padding-top: var(--macro-spacing);
    padding-bottom: var(--macro-spacing);
}

.sequence-band {
    width: 100%;
}

.sequence-header {
    margin-bottom: 2rem;
}

.data-stream {
    width: 100%;
    overflow: hidden;
    margin-bottom: 3rem;
}

.data-strand {
    width: 100%;
    margin-bottom: 1rem;
}

.botanical-line {
    width: 100%;
    height: auto;
}

.data-vine {
    fill: none;
    stroke: var(--phosphor-teal);
    stroke-width: 1.5;
    opacity: 0.3;
    stroke-dasharray: 2500;
    stroke-dashoffset: 2500;
    transition: stroke-dashoffset 2s cubic-bezier(0.22, 1, 0.36, 1);
}

.chamber.revealed .data-vine {
    stroke-dashoffset: 0;
}

.data-node {
    fill: var(--phosphor-teal);
    opacity: 0;
    transition: opacity 0.6s ease 1.5s;
}

.chamber.revealed .data-node {
    opacity: 0.6;
}

.strand-2 .data-vine {
    stroke: var(--cryogenic-blue);
    opacity: 0.2;
}

.strand-3 .data-vine {
    stroke: var(--petal-blush);
    opacity: 0.15;
}

.strand-2 .data-node {
    fill: var(--cryogenic-blue);
}

.strand-3 .data-node {
    fill: var(--petal-blush);
}

.sequence-content {
    margin-top: 2rem;
}

/* Telomere Diagram */
.telomere-diagram {
    position: absolute;
    right: 5%;
    top: 50%;
    transform: translateY(-50%);
    width: 200px;
    height: 200px;
    opacity: 0;
    transition: opacity 1.2s ease 0.8s;
    z-index: 4;
}

.chamber.revealed .telomere-diagram {
    opacity: 1;
}

.cell-diagram {
    width: 100%;
    height: 100%;
    animation: diagramSpin 60s linear infinite;
}

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

.cell-ring {
    fill: none;
    stroke-width: 0.5;
}

.ring-outer {
    stroke: var(--cryogenic-blue);
    opacity: 0.08;
}

.ring-mid {
    stroke: var(--phosphor-teal);
    opacity: 0.12;
}

.ring-inner {
    stroke: var(--cryogenic-blue);
    opacity: 0.15;
}

.ring-core {
    stroke: var(--petal-blush);
    opacity: 0.2;
    fill: rgba(212, 160, 160, 0.03);
}

.radial-line {
    stroke: var(--phosphor-teal);
    stroke-width: 0.3;
    opacity: 0.1;
}

/* ============================================
   SECTION 4: Preservation Vault
   ============================================ */
.preservation-vault {
    padding-top: var(--macro-spacing);
    padding-bottom: var(--macro-spacing);
    background: linear-gradient(170deg, #0A0E17 0%, #151C28 30%, #0A0E17 70%, #0D1220 100%);
}

.preservation-vault .chamber-content {
    display: flex;
    flex-direction: column;
}

.vault-header {
    margin-bottom: 3rem;
}

.vault-grid {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.vault-panel {
    transition: backdrop-filter 0.4s ease, -webkit-backdrop-filter 0.4s ease, background 0.4s ease;
}

.vault-panel:hover {
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    background: rgba(200, 218, 230, 0.12);
}

.specimen-data {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 0.5px solid rgba(200, 218, 230, 0.08);
}

/* ============================================
   SECTION 5: Spore Release (Footer)
   ============================================ */
.spore-release {
    padding-top: var(--macro-spacing);
    padding-bottom: var(--macro-spacing);
    position: relative;
}

.release-content {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.release-data {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.release-signature {
    margin-top: 3rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    opacity: 0.4;
}

.release-cycle {
    font-size: 10px;
    color: var(--cryogenic-blue);
}

/* Dissolve Overlay */
.dissolve-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: linear-gradient(0deg, var(--deep-substrate) 0%, transparent 100%);
    z-index: 6;
    pointer-events: none;
    opacity: 0;
    transition: opacity 1s ease;
}

.spore-release.revealed .dissolve-overlay {
    opacity: 1;
}

/* ============================================
   Interactive Hover Effects
   ============================================ */

/* Hover on specimen frames - subtle glow */
.specimen-frame:hover {
    outline-color: rgba(78, 205, 196, 0.15);
    border-color: rgba(78, 205, 196, 0.15);
}

/* Hover noise intensity increase on interactive elements */
.frost-panel::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
    background-repeat: repeat;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.frost-panel:hover::after {
    opacity: 0.08;
}

/* ============================================
   Responsive Adjustments
   ============================================ */
@media (max-width: 768px) {
    :root {
        --stagger-offset: 3vw;
        --panel-padding: 20px;
    }

    .hero-title {
        font-size: clamp(1.8rem, 8vw, 3rem);
    }

    .panel-offset-left,
    .panel-offset-right {
        margin-left: 0;
        margin-right: 0;
    }

    .telomere-diagram {
        position: relative;
        right: auto;
        top: auto;
        transform: none;
        margin: 2rem auto;
        width: 150px;
        height: 150px;
    }

    .vine-path {
        display: none;
    }

    .hero-data-label {
        flex-direction: column;
        gap: 0.5rem;
    }

    .hero-data-label .separator {
        display: none;
    }

    .specimen-data {
        flex-direction: column;
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: clamp(1.4rem, 10vw, 2.2rem);
    }

    .section-heading {
        font-size: clamp(1rem, 5vw, 1.6rem);
    }

    .decomposition-petals {
        display: none;
    }
}