/* cbdc.bar — Light Academia + Candy-Colored Prism */

:root {
    --parchment: #fef9f0;
    --magenta: #b24592;
    --deep-plum: #3d2f4a;
    --muted-orchid: #8a7191;
    --periwinkle: #a29bfe;
    --hot-pink: #e84393;
    --lavender-mist: #e0d6e8;
    --gold-accent: #fdcb6e;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--parchment);
    color: var(--deep-plum);
    font-family: 'Libre Baskerville', serif;
    font-size: clamp(1rem, 1.2vw, 1.15rem);
    line-height: 1.7;
    overflow-x: hidden;
}

/* Folio Layout — Manuscript Margin Asymmetric */
.folio {
    display: grid;
    grid-template-columns: 60% 40%;
    min-height: 100vh;
    padding: 6rem 4rem;
    position: relative;
}

.folio-main {
    padding-right: 4rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.folio-margin {
    border-left: 1px solid var(--lavender-mist);
    padding-left: 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
}

.folio-number {
    position: absolute;
    bottom: 2rem;
    right: 3rem;
    font-family: 'Cormorant SC', serif;
    font-size: 1.2rem;
    color: var(--muted-orchid);
    letter-spacing: 0.1em;
}

/* Typography */
.title-display {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(2.8rem, 5.5vw, 5rem);
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.08;
    color: var(--deep-plum);
    font-feature-settings: 'liga' 1, 'onum' 1;
    margin-bottom: 1rem;
}

.subtitle-scholarly {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(1.2rem, 2vw, 1.6rem);
    font-weight: 400;
    font-style: italic;
    color: var(--muted-orchid);
}

.heading-section {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.15;
    color: var(--deep-plum);
    margin-bottom: 2rem;
}

.cormorant-sc {
    font-family: 'Cormorant SC', serif;
}

.body-text {
    font-family: 'Libre Baskerville', serif;
    font-size: clamp(1rem, 1.2vw, 1.15rem);
    line-height: 1.7;
    color: var(--deep-plum);
    margin-bottom: 1.5rem;
    max-width: 60ch;
}

.body-text em {
    color: var(--magenta);
    font-style: italic;
}

.body-text strong {
    color: var(--hot-pink);
}

/* Marginalia */
.marginalia {
    font-size: 0.85rem;
    color: var(--muted-orchid);
    line-height: 1.5;
    display: block;
}

.marginalia.caveat {
    font-family: 'Caveat', cursive;
    font-size: 1.1rem;
    color: var(--magenta);
}

.marginalia.annotation {
    font-family: 'Libre Baskerville', serif;
    font-style: italic;
    font-size: 0.8rem;
}

.marginalia.offset-2 {
    margin-top: 1.5rem;
}

/* Pull Quote */
.pull-quote {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(1.4rem, 2.2vw, 1.8rem);
    font-style: italic;
    color: var(--magenta);
    border-left: 3px solid var(--gold-accent);
    padding-left: 1.5rem;
    margin: 2rem 0;
}

/* Aurora Ribbon */
.aurora-ribbon {
    width: 100%;
    height: 80px;
    background: linear-gradient(
        90deg,
        var(--magenta) 0%,
        var(--hot-pink) 25%,
        var(--periwinkle) 50%,
        var(--gold-accent) 75%,
        var(--magenta) 100%
    );
    background-size: 200% 100%;
    animation: aurora-shift 20s ease-in-out infinite;
    clip-path: polygon(0 30%, 100% 0%, 100% 70%, 0% 100%);
    opacity: 0.7;
}

@keyframes aurora-shift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Margin Flourish */
.margin-flourish {
    width: 60px;
    height: 60px;
    border: 2px solid var(--lavender-mist);
    border-radius: 50%;
    position: relative;
}

.margin-flourish::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    background: var(--gold-accent);
    border-radius: 50%;
    opacity: 0.6;
}

/* Folio-specific backgrounds */
.folio-i {
    text-align: center;
}

.folio-i .folio-main {
    align-items: center;
}

/* Quill Cursor */
.quill-cursor {
    position: fixed;
    width: 24px;
    height: 24px;
    pointer-events: none;
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.3s;
}

.quill-cursor::before {
    content: '✦';
    font-size: 18px;
    color: var(--gold-accent);
    text-shadow: 0 0 6px var(--gold-accent);
}

body:hover .quill-cursor {
    opacity: 1;
}

/* Folio entrance animations */
.folio {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* Responsive */
@media (max-width: 768px) {
    .folio {
        grid-template-columns: 1fr;
        padding: 3rem 2rem;
    }

    .folio-main {
        padding-right: 0;
    }

    .folio-margin {
        border-left: none;
        border-top: 1px solid var(--lavender-mist);
        padding-left: 0;
        padding-top: 2rem;
        margin-top: 2rem;
    }
}