/* =============================================
   political.day — Muji Civic Aesthetic
   Palette: Forest Green
   Typography: Cormorant Garamond + Karla
   ============================================= */

/* --- CSS Custom Properties --- */
:root {
    --warm-washi: #f5f2eb;
    --pale-birch: #ebe7dd;
    --ink-sumi: #2b3a2e;
    --deep-canopy: #2d5a3d;
    --lichen-sage: #6b8f71;
    --moss-gold: #a8b065;
    --forest-floor: #1a2e1f;
    --dried-fern: #c4a96a;

    --font-serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
    --font-sans: 'Karla', 'Helvetica Neue', Arial, sans-serif;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-serif);
    color: var(--ink-sumi);
    background-color: var(--warm-washi);
    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='0.7' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.02'/%3E%3C/svg%3E");
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: var(--deep-canopy);
    text-decoration: underline;
    text-decoration-color: rgba(107, 143, 113, 0.4);
    text-underline-offset: 3px;
    transition: text-decoration-color 300ms ease;
}

a:hover {
    text-decoration-color: var(--moss-gold);
}

/* --- 12-Column Grid --- */
.masthead-inner,
.statement-inner,
.archive-inner,
.folio-panel,
.colophon-inner {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    column-gap: 24px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Masthead --- */
.masthead {
    height: 10vh;
    min-height: 64px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 24px;
}

.masthead-inner {
    display: flex;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.masthead-title {
    font-family: var(--font-serif);
    font-size: clamp(1rem, 2vw, 1.6rem);
    font-weight: 600;
    color: var(--ink-sumi);
    letter-spacing: -0.01em;
    opacity: 0;
    transform: translateY(12px);
}

.masthead-title.animate-in {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 800ms cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 800ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.masthead-nav {
    margin-left: auto;
}

.nav-toggle {
    display: none;
    font-family: var(--font-sans);
    font-size: clamp(0.8rem, 1.4vw, 0.95rem);
    font-weight: 400;
    color: var(--ink-sumi);
    background: none;
    border: 1px solid var(--lichen-sage);
    padding: 4px 12px;
    cursor: pointer;
    transition: background-color 300ms ease, color 300ms ease;
}

.nav-toggle:hover {
    background-color: var(--lichen-sage);
    color: var(--warm-washi);
}

.nav-links {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 0;
}

.nav-links li {
    display: flex;
    align-items: center;
}

.nav-links li + li::before {
    content: '|';
    color: var(--lichen-sage);
    margin: 0 12px;
    font-size: 0.8rem;
    opacity: 0.5;
}

.nav-links li a {
    font-family: var(--font-sans);
    font-size: clamp(0.8rem, 1.4vw, 0.95rem);
    font-weight: 400;
    color: var(--ink-sumi);
    text-decoration: none;
    opacity: 0;
    transform: translateY(8px);
}

.nav-links li a.animate-in {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 400ms ease-out, transform 400ms ease-out;
}

.nav-links li a:hover {
    color: var(--deep-canopy);
}

.masthead-rule {
    height: 1px;
    background-color: var(--ink-sumi);
    margin-top: 8px;
    transform: scaleX(0);
    transform-origin: left;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
    width: calc(100% - 48px);
}

.masthead-rule.animate-in {
    transform: scaleX(1);
    transition: transform 600ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* --- Statement Field (Hero) --- */
.statement-field {
    min-height: 80vh;
    display: flex;
    align-items: center;
    padding: 6vh 24px;
}

.statement-inner {
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.statement-text {
    grid-column: 2 / 8;
}

.statement-headline {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 5vw, 3.8rem);
    font-weight: 300;
    line-height: 1.45;
    letter-spacing: -0.01em;
    color: var(--ink-sumi);
    margin-bottom: 2rem;
}

.statement-date {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--lichen-sage);
}

.statement-image {
    grid-column: 9 / 12;
    display: flex;
    align-items: center;
    justify-content: center;
}

.duotone-container {
    position: relative;
    width: 100%;
    padding-bottom: 133%;
    overflow: hidden;
}

.duotone-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    filter: grayscale(100%) contrast(1.1);
}

.duotone-container::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(#6b8f71, #6b8f71);
    mix-blend-mode: color;
    opacity: 0.85;
}

/* --- Section Divider --- */
.section-divider {
    display: flex;
    align-items: center;
    max-width: 1400px;
    margin: 12vh auto;
    padding: 0 24px;
    gap: 12px;
}

.divider-line {
    flex: 1;
    height: 1px;
    background: rgba(107, 143, 113, 0.4);
}

.divider-leaf {
    flex-shrink: 0;
    opacity: 0.6;
}

/* --- Archive Shelf --- */
.archive-shelf {
    padding: 0 24px;
}

.archive-inner {
    display: grid;
    grid-template-columns: 58% 34%;
    gap: 0 8%;
    max-width: 1400px;
    margin: 0 auto;
}

.archive-left,
.archive-right {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.archive-right {
    gap: 3rem;
}

.archive-card {
    display: flex;
    gap: 16px;
}

.card-accent {
    flex-shrink: 0;
    width: 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

.card-accent::after {
    content: '';
    position: absolute;
    top: 28px;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: calc(100% - 28px);
    background-color: var(--lichen-sage);
    transition: background-color 300ms ease;
}

.archive-card:hover .card-accent::after {
    background-color: var(--deep-canopy);
}

.botanical-icon {
    position: relative;
    z-index: 1;
    opacity: 0.6;
    transition: opacity 300ms ease;
}

.archive-card:hover .botanical-icon {
    opacity: 1;
}

.card-content {
    flex: 1;
}

.card-category {
    display: block;
    font-family: var(--font-sans);
    font-size: clamp(0.7rem, 1.2vw, 0.8rem);
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--lichen-sage);
    margin-bottom: 0.5rem;
}

.card-headline {
    font-family: var(--font-serif);
    font-size: clamp(1.4rem, 3vw, 2.2rem);
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: -0.01em;
    color: var(--ink-sumi);
    margin-bottom: 1rem;
    transition: color 300ms ease;
}

.archive-card:hover .card-headline {
    color: var(--deep-canopy);
}

.card-excerpt {
    font-family: var(--font-serif);
    font-size: clamp(1rem, 1.8vw, 1.15rem);
    font-weight: 400;
    line-height: 1.7;
    letter-spacing: 0.005em;
    color: var(--ink-sumi);
    margin-bottom: 1rem;
}

.card-date {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 400;
    line-height: 1.5;
    color: var(--lichen-sage);
    letter-spacing: 0.08em;
}

.archive-card-small .card-headline {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.archive-card-small .card-accent::after {
    top: 20px;
    height: calc(100% - 20px);
}

/* --- Folio Section (Parallax) --- */
.folio-section {
    position: relative;
    min-height: 60vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.folio-background {
    position: absolute;
    top: -20%;
    left: -10%;
    width: 120%;
    height: 140%;
    z-index: 0;
}

.folio-bg-image {
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='800' height='600'%3E%3Crect fill='%23445544' width='800' height='600'/%3E%3Cellipse fill='%23334433' cx='200' cy='150' rx='120' ry='180'/%3E%3Cellipse fill='%23556655' cx='500' cy='200' rx='150' ry='200'/%3E%3Cellipse fill='%233a4a3a' cx='350' cy='350' rx='200' ry='120'/%3E%3Cellipse fill='%234a5a4a' cx='650' cy='400' rx='100' ry='160'/%3E%3Cellipse fill='%23445544' cx='100' cy='450' rx='140' ry='100'/%3E%3Cpath fill='%23384838' d='M0 400 Q200 350 400 380 Q600 410 800 370 L800 600 L0 600Z'/%3E%3C/svg%3E");
    background-size: cover;
    background-position: center;
    filter: grayscale(100%) contrast(1.1);
    will-change: transform;
}

.folio-background::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(#6b8f71, #6b8f71);
    mix-blend-mode: color;
    opacity: 0.85;
}

.folio-panel {
    position: relative;
    z-index: 1;
    max-width: 1400px;
    margin: 0 auto;
    padding: 6vh 24px;
    width: 100%;
}

.folio-quote {
    grid-column: 2 / 9;
    position: relative;
    padding-left: 24px;
    border-left: 3px solid var(--lichen-sage);
    background-color: rgba(245, 242, 235, 0.92);
    padding: 3rem 3rem 3rem calc(3rem + 24px);
}

.blockquote-fern {
    position: absolute;
    top: 12px;
    left: -6px;
    background-color: rgba(245, 242, 235, 0.92);
    padding: 2px;
}

.folio-quote p {
    font-family: var(--font-serif);
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    font-weight: 400;
    font-style: italic;
    line-height: 1.7;
    color: var(--ink-sumi);
}

.folio-attribution {
    grid-column: 2 / 9;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--lichen-sage);
    margin-top: 1.5rem;
}

/* --- Colophon (Footer) --- */
.colophon {
    min-height: 30vh;
    padding: 8vh 24px;
    display: flex;
    align-items: center;
}

.colophon-inner {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    column-gap: 24px;
    align-items: start;
}

.colophon-title {
    grid-column: 2 / 6;
    font-family: var(--font-serif);
    font-size: clamp(1.4rem, 3vw, 2.2rem);
    font-weight: 600;
    color: var(--ink-sumi);
    margin-bottom: 1rem;
}

.colophon-description {
    grid-column: 2 / 7;
    font-family: var(--font-serif);
    font-size: clamp(1rem, 1.8vw, 1.15rem);
    font-weight: 400;
    line-height: 1.7;
    letter-spacing: 0.005em;
    color: var(--ink-sumi);
}

.colophon-botanicals {
    grid-column: 8 / 12;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 16px;
    padding-top: 1rem;
}

.colophon-plant {
    opacity: 0.7;
    flex-shrink: 0;
}

/* --- Botanical Reveal Animation --- */
.botanical-reveal {
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 600ms ease-out, transform 600ms ease-out;
}

.botanical-reveal.visible {
    opacity: 0.6;
    transform: translateY(0);
}

.colophon-plant.botanical-reveal.visible {
    opacity: 0.7;
}

/* --- Responsive: Mobile --- */
@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 10vh;
        right: 24px;
        background: var(--warm-washi);
        border: 1px solid var(--lichen-sage);
        flex-direction: column;
        padding: 16px;
        z-index: 100;
    }

    .nav-links.open {
        display: flex;
    }

    .nav-links li + li::before {
        display: none;
    }

    .nav-links li {
        padding: 6px 0;
    }

    .nav-links li a {
        opacity: 1;
        transform: none;
    }

    .statement-inner {
        display: flex;
        flex-direction: column;
    }

    .statement-text {
        margin-bottom: 3rem;
    }

    .statement-image {
        width: 100%;
    }

    .duotone-container {
        padding-bottom: 80%;
    }

    .archive-inner {
        grid-template-columns: 1fr;
        gap: 4rem;
    }

    .folio-quote {
        grid-column: 1 / -1;
        padding: 2rem 2rem 2rem calc(2rem + 16px);
    }

    .folio-attribution {
        grid-column: 1 / -1;
    }

    .folio-bg-image {
        background-attachment: scroll;
    }

    .colophon-inner {
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
    }

    .colophon-botanicals {
        justify-content: flex-start;
        gap: 12px;
    }

    .colophon-botanicals .colophon-plant:nth-child(n+3) {
        display: none;
    }

    .section-divider {
        margin: 8vh auto;
    }
}