/* ============================================
   PPUZZL.BID — Marble + Glitch Design System
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    --black: #0a0a0a;
    --dark: #1a1a1a;
    --teal: #4ecdc4;
    --sage: #5a8a7a;
    --cream: #f0ece4;
    --warm-gray: #d4cfc6;
    --mid-gray: #6b6b6b;
    --light-gray: #e0e0e0;
    --red-glitch: #e63946;
    --cyan-glitch: #4ecdc4;

    --font-display: 'Space Mono', monospace;
    --font-body: 'Cormorant Garamond', serif;
    --font-data: 'IBM Plex Mono', monospace;

    --glitch-offset-1: -8px;
    --glitch-offset-2: 4px;
    --glitch-offset-3: -3px;
    --glitch-offset-4: 6px;
    --glitch-offset-5: -2px;
}

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

html {
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: #4ecdc4 #0a0a0a;
}

body {
    background-color: var(--black);
    color: var(--cream);
    font-family: var(--font-body);
    font-weight: 300;
    font-size: 18px;
    line-height: 1.7;
    overflow-x: hidden;
}

::selection {
    background: var(--teal);
    color: var(--black);
}

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

/* --- Chapter (Full-Viewport Sections) --- */
.chapter {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 6rem 2rem;
    overflow: hidden;
}

/* --- Marble Veins Background --- */
.marble-veins {
    position: absolute;
    inset: 0;
    opacity: 0.04;
    background:
        linear-gradient(135deg, transparent 40%, rgba(240,236,228,0.15) 41%, transparent 42%),
        linear-gradient(225deg, transparent 55%, rgba(240,236,228,0.1) 56%, transparent 57%),
        linear-gradient(160deg, transparent 30%, rgba(212,207,198,0.08) 31%, transparent 33%),
        linear-gradient(200deg, transparent 65%, rgba(212,207,198,0.12) 66%, transparent 68%);
    pointer-events: none;
}

/* --- Chapter Divider (Glitching Scan-Line) --- */
.chapter-divider {
    height: 1px;
    background: var(--light-gray);
    position: relative;
    animation: scanline-jitter 0.3s steps(3) infinite;
}

@keyframes scanline-jitter {
    0% { transform: translateX(0); }
    33% { transform: translateX(-3px); }
    66% { transform: translateX(4px); }
    100% { transform: translateX(-2px); }
}

/* --- Logotype / Glitch Text --- */
.logotype {
    font-family: var(--font-display);
    font-size: clamp(4rem, 12vw, 10rem);
    font-weight: 700;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--cream);
    position: relative;
    text-align: center;
}

.glitch-text {
    position: relative;
}

.glitch-text::before,
.glitch-text::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    overflow: hidden;
    pointer-events: none;
}

.glitch-text::before {
    color: var(--red-glitch);
    clip-path: inset(0 0 80% 0);
    animation: glitch-before 4s infinite linear;
}

.glitch-text::after {
    color: var(--cyan-glitch);
    clip-path: inset(80% 0 0 0);
    animation: glitch-after 4s infinite linear;
}

@keyframes glitch-before {
    0%, 90% { clip-path: inset(0 0 80% 0); transform: translateX(0); }
    91% { clip-path: inset(10% 0 60% 0); transform: translateX(-8px); }
    92% { clip-path: inset(30% 0 40% 0); transform: translateX(4px); }
    93% { clip-path: inset(50% 0 20% 0); transform: translateX(-3px); }
    94% { clip-path: inset(20% 0 50% 0); transform: translateX(6px); }
    95%, 100% { clip-path: inset(0 0 80% 0); transform: translateX(0); }
}

@keyframes glitch-after {
    0%, 90% { clip-path: inset(80% 0 0 0); transform: translateX(0); }
    91% { clip-path: inset(60% 0 10% 0); transform: translateX(6px); }
    92% { clip-path: inset(40% 0 30% 0); transform: translateX(-3px); }
    93% { clip-path: inset(20% 0 50% 0); transform: translateX(4px); }
    94% { clip-path: inset(50% 0 20% 0); transform: translateX(-8px); }
    95%, 100% { clip-path: inset(80% 0 0 0); transform: translateX(0); }
}

/* --- Hero Section --- */
.chapter-hero {
    background: radial-gradient(ellipse at 50% 40%, var(--dark) 0%, var(--black) 70%);
}

.hero-subtitle {
    font-family: var(--font-data);
    font-weight: 300;
    font-size: clamp(0.75rem, 1.5vw, 1rem);
    letter-spacing: 0.5em;
    text-transform: uppercase;
    color: var(--mid-gray);
    margin-top: 2rem;
}

.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.scroll-line {
    display: block;
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, transparent, var(--teal));
    animation: scroll-pulse 2s ease-in-out infinite;
}

@keyframes scroll-pulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.5); }
    50% { opacity: 1; transform: scaleY(1); }
}

/* --- Section Headers --- */
.section-header {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--cream);
    margin-bottom: 3rem;
    text-align: center;
}

/* --- Body Content --- */
.body-content {
    max-width: 680px;
    text-align: center;
}

.body-large {
    font-size: clamp(1.2rem, 2vw, 1.6rem);
    font-weight: 300;
    line-height: 1.8;
    color: var(--cream);
    margin-bottom: 1.5rem;
}

.body-content p {
    color: var(--warm-gray);
    font-size: 1.1rem;
    line-height: 1.8;
}

/* --- Cella Section --- */
.chapter-cella {
    background: var(--black);
}

/* --- Naos / Offering Grid --- */
.chapter-naos {
    background: var(--black);
}

.grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(78,205,196,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(78,205,196,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.offering-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
    max-width: 1000px;
    width: 100%;
}

.offering-card {
    border: 1px solid rgba(224,224,224,0.08);
    padding: 2.5rem;
    position: relative;
    transition: border-color 0.4s ease;
}

.offering-card:hover {
    border-color: var(--teal);
}

.offering-index {
    font-family: var(--font-data);
    font-size: 0.75rem;
    color: var(--teal);
    letter-spacing: 0.2em;
    display: block;
    margin-bottom: 1.5rem;
}

.offering-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--cream);
    margin-bottom: 1rem;
}

.offering-card p {
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--mid-gray);
    line-height: 1.7;
}

/* --- Peristyle / Signal Log --- */
.chapter-peristyle {
    background: var(--black);
}

.signal-log {
    max-width: 900px;
    width: 100%;
}

.log-entry {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 2rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid rgba(224,224,224,0.06);
    align-items: baseline;
    transition: background 0.3s ease;
}

.log-entry:hover {
    background: rgba(78,205,196,0.02);
}

.log-timestamp {
    font-family: var(--font-data);
    font-size: 0.75rem;
    color: var(--mid-gray);
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.log-message {
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--warm-gray);
    font-style: italic;
}

.log-status {
    font-family: var(--font-data);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    font-weight: 400;
}

.log-status:contains("RESOLVED") {
    color: var(--sage);
}

.log-entry:last-child .log-status {
    color: var(--teal);
}

.log-entry:not(:last-child) .log-status {
    color: var(--sage);
}

/* --- Adyton / CTA Section --- */
.chapter-adyton {
    background: radial-gradient(ellipse at 50% 60%, var(--dark) 0%, var(--black) 70%);
}

.cta-text {
    font-family: var(--font-body);
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: var(--warm-gray);
    font-style: italic;
    margin-bottom: 3rem;
    text-align: center;
    max-width: 500px;
}

.cta-link {
    display: inline-block;
    text-decoration: none;
    border: 1px solid var(--teal);
    padding: 1.2rem 3rem;
    position: relative;
    overflow: hidden;
    transition: background 0.4s ease;
}

.cta-link:hover {
    background: var(--teal);
}

.cta-link-text {
    font-family: var(--font-display);
    font-size: 0.9rem;
    letter-spacing: 0.25em;
    color: var(--teal);
    transition: color 0.4s ease;
    position: relative;
}

.cta-link:hover .cta-link-text {
    color: var(--black);
}

.coordinates {
    margin-top: 4rem;
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
}

.coord-item {
    font-family: var(--font-data);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    color: var(--mid-gray);
}

.coord-divider {
    color: rgba(224,224,224,0.2);
    font-size: 0.7rem;
}

/* --- Scroll Reveal Animation --- */
.chapter {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.chapter.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Hero always visible */
.chapter-hero {
    opacity: 1;
    transform: translateY(0);
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .log-entry {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .offering-grid {
        grid-template-columns: 1fr;
    }

    .coordinates {
        flex-direction: column;
    }

    .coord-divider {
        display: none;
    }
}