/* saram.quest - Dark-Academia Philosophical Expedition */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
    --library-midnight: #1A1410;
    --manuscript-cream: #F0E8D8;
    --mahogany-deep: #5C2018;
    --candlelight-gold: #D4A843;
    --ink-blue: #2A3A5C;
    --leather-edge: #8B6B4A;
    --script-black: #1A1614;
    --faded-ink: #6A5A48;
}
body {
    background: var(--library-midnight);
    color: var(--script-black);
    font-family: 'EB Garamond', serif;
    font-size: 1.05rem;
    line-height: 1.85;
    font-weight: 400;
    overflow-x: hidden;
}

/* Chapter Tabs */
.chapter-tabs {
    position: fixed;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 100;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.chapter-tab {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 48px;
    background: var(--mahogany-deep);
    border-radius: 0 4px 4px 0;
    text-decoration: none;
    opacity: 0;
    transform: translateX(-40px);
    animation: tabSlide 0.5s ease forwards;
}
.chapter-tab:nth-child(1) { animation-delay: 1.2s; }
.chapter-tab:nth-child(2) { animation-delay: 1.4s; }
.chapter-tab:nth-child(3) { animation-delay: 1.6s; }
@keyframes tabSlide {
    to { opacity: 1; transform: translateX(0); }
}
.tab-numeral {
    font-family: 'Cinzel', serif;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    color: var(--candlelight-gold);
}

/* Hero */
#hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.candlelight {
    position: absolute;
    top: -10%;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(212,168,67,0.25) 0%, rgba(212,168,67,0.08) 40%, transparent 70%);
    opacity: 0;
    animation: candleFade 2s ease 0.3s forwards;
}
@keyframes candleFade {
    to { opacity: 1; }
}
.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    opacity: 0;
    animation: fadeIn 1.2s ease 0.8s forwards;
}
@keyframes fadeIn {
    to { opacity: 1; }
}
.hero-hangul {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 700;
    font-style: italic;
    color: var(--manuscript-cream);
}
.hero-domain {
    font-family: 'Cinzel', serif;
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    color: var(--candlelight-gold);
    margin-top: 1rem;
}
.hero-subtitle {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.2rem;
    font-style: italic;
    color: var(--faded-ink);
    margin-top: 0.5rem;
}

/* Panels */
.panel {
    max-width: 700px;
    margin: 3rem auto;
    padding: 2.5rem;
    background: var(--manuscript-cream);
    border: 1px solid var(--leather-edge);
    border-radius: 2px;
    position: relative;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}
.panel.visible {
    opacity: 1;
    transform: translateY(0);
}
.panel::before {
    content: '';
    position: absolute;
    inset: 0;
    border: 3px solid transparent;
    border-image: linear-gradient(180deg, var(--leather-edge) 0%, rgba(139,107,74,0.3) 100%) 1;
    pointer-events: none;
}

/* Chapter Sections */
.chapter-label {
    font-family: 'Cinzel', serif;
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    color: var(--mahogany-deep);
    display: block;
    margin-bottom: 0.75rem;
}
.chapter-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    font-weight: 700;
    font-style: italic;
    color: var(--script-black);
    margin-bottom: 1.5rem;
}
.chapter-body {
    color: var(--script-black);
    margin-bottom: 1rem;
}
.chapter-body:last-child {
    margin-bottom: 0;
}

/* Question Cards */
.question-cards {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    background: transparent;
    border: none;
    padding: 0 2rem;
}
.question-cards::before {
    display: none;
}
.q-card {
    background: var(--manuscript-cream);
    border: 1px solid var(--leather-edge);
    border-left: 3px solid var(--ink-blue);
    padding: 1.5rem;
    border-radius: 2px;
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.q-card.visible {
    opacity: 1;
    transform: translateY(0);
}
.q-marker {
    font-family: 'Cinzel', serif;
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    color: var(--ink-blue);
    display: block;
    margin-bottom: 0.5rem;
}
.q-text {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.15rem;
    font-style: italic;
    color: var(--script-black);
    line-height: 1.6;
}

/* Footer */
#footer {
    text-align: center;
    padding: 3rem 2rem;
    border-top: 1px solid rgba(139,107,74,0.3);
}
.footer-text {
    font-family: 'Cinzel', serif;
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    color: var(--faded-ink);
}

/* Responsive */
@media (max-width: 600px) {
    .chapter-tabs { display: none; }
    .panel { margin: 2rem 1rem; }
    .question-cards { padding: 0 1rem; }
}