/* ==========================================================
   THE BOOK OF ENOCH
   MESSIANIC PROPHECY EDITION
   Version 4
========================================================== */

:root {

    --paper: #f7f4ec;
    --paper-dark: #efe9dc;

    --ink: #2f2a24;
    --ink-light: #6d655d;

    --gold: #9d7b2f;
    --gold-dark: #73561d;

    --border: #d7cdbb;

    --content-width: 1100px;

}

/* ==========================================================
   GLOBAL
========================================================== */

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

html{

    scroll-behavior:smooth;

}

body{

    background:var(--paper);

    color:var(--ink);

    font-family:Georgia,"Times New Roman",serif;

    line-height:1.75;

    font-size:19px;

}

img{

    max-width:100%;

    display:block;

}

.container{

    width:min(92%,var(--content-width));

    margin:auto;

}

/* ==========================================================
   TYPOGRAPHY
========================================================== */

h1,h2,h3{

    font-weight:normal;

    line-height:1.2;

}

h2{

    font-size:2.3rem;

    color:var(--gold-dark);

    margin-bottom:1.2rem;

}

h3{

    margin-bottom:.5rem;

    color:var(--gold-dark);

}

p{

    margin-bottom:1.3rem;

}

a{

    color:var(--gold-dark);

    text-decoration:none;

}

a:hover{

    text-decoration:underline;

}

/* ==========================================================
   HERO
========================================================== */

.hero{

    position:relative;

    min-height:95vh;

    display:flex;

    justify-content:center;

    align-items:center;

    text-align:center;

    padding:4rem 1rem;

    background:

        linear-gradient(rgba(247,244,236,.92),
        rgba(247,244,236,.94));

}

.hero-overlay{

    max-width:900px;

}

.masthead{

    width:100%;

    max-width:850px;

    margin:auto;

}

.hero-tagline{

    margin-top:2.5rem;

    font-size:2rem;

    letter-spacing:.05em;

    color:var(--gold-dark);

}

.hero-text{

    margin:3rem auto;

    max-width:720px;

}

.hero-text p{

    font-size:1.2rem;

}

.hero-closing{

    font-size:1.35rem;

}

/* ==========================================================
   BUTTON
========================================================== */

.begin-button{

    display:inline-block;

    background:var(--gold);

    color:white;

    padding:16px 36px;

    border-radius:3px;

    font-size:1rem;

    letter-spacing:.08em;

    text-transform:uppercase;

    transition:.25s;

}

.begin-button:hover{

    background:var(--gold-dark);

    text-decoration:none;

}

/* ==========================================================
   SECTIONS
========================================================== */

section{

    padding:110px 0;

}

.content{

    background:white;

}

.providence{

    background:var(--paper-dark);

}

.timeline{

    background:white;

}

.edition{

    background:var(--paper-dark);

}

.project{

    background:white;

}

/* ==========================================================
   BLOCKQUOTE
========================================================== */

blockquote{

    margin:3rem auto;

    max-width:700px;

    padding-left:2rem;

    border-left:5px solid var(--gold);

    font-size:1.35rem;

    font-style:italic;

    color:var(--gold-dark);

}

/* ==========================================================
   TIMELINE
========================================================== */

.timeline-grid{

    display:grid;

    grid-template-columns:

        repeat(auto-fit,minmax(230px,1fr));

    gap:2rem;

    margin-top:3rem;

}

.event{

    background:var(--paper);

    border-top:5px solid var(--gold);

    padding:2rem;

    transition:.25s;

}

.event:hover{

    transform:translateY(-5px);

    box-shadow:

        0 8px 24px rgba(0,0,0,.08);

}

/* ==========================================================
   EDITION
========================================================== */

.edition-layout{

    display:grid;

    grid-template-columns:

        320px 1fr;

    gap:4rem;

    align-items:center;

}

.edition-cover img{

    border:1px solid var(--border);

    box-shadow:

        0 10px 35px rgba(0,0,0,.18);

}

.edition-text p{

    max-width:650px;

}

/* ==========================================================
   FOOTER
========================================================== */

footer{

    background:#2c2925;

    color:#d8d1c6;

    text-align:center;

    padding:60px 20px;

}

footer p{

    margin-bottom:.6rem;

}

/* ==========================================================
   RESPONSIVE
========================================================== */

@media (max-width:900px){

    .edition-layout{

        grid-template-columns:1fr;

        text-align:center;

    }

    .edition-cover{

        margin:auto;

    }

}

@media (max-width:700px){

    body{

        font-size:18px;

    }

    h2{

        font-size:1.9rem;

    }

    .hero-tagline{

        font-size:1.55rem;

    }

    .hero{

        min-height:auto;

        padding:80px 20px;

    }

    section{

        padding:80px 0;

    }

}

/* ==========================================================
   SHARED SITE HEADER
========================================================== */

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(247, 244, 236, 0.96);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(12px);
}

.nav-container {
    width: min(94%, 1200px);
    min-height: 72px;
    margin: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.site-name {
    color: var(--gold-dark);
    font-size: 1.08rem;
    letter-spacing: 0.06em;
    white-space: nowrap;
}

.site-name:hover {
    text-decoration: none;
}

.primary-navigation {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.primary-navigation a {
    color: var(--ink);
    font-size: 0.9rem;
    letter-spacing: 0.04em;
}

.primary-navigation a:hover,
.primary-navigation a[aria-current="page"] {
    color: var(--gold-dark);
    text-decoration: none;
}

.primary-navigation a[aria-current="page"] {
    border-bottom: 1px solid var(--gold);
}

.menu-toggle {
    display: none;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--ink);
    padding: 0.55rem 0.8rem;
    font: inherit;
    cursor: pointer;
}

/* ==========================================================
   INTERIOR PAGE HEROES
========================================================== */

.page-hero {
    padding: 135px 0 120px;
    text-align: center;
    background:
        radial-gradient(circle at top, rgba(157, 123, 47, 0.12), transparent 42%),
        var(--paper);
    border-bottom: 1px solid var(--border);
}

.page-hero h1 {
    max-width: 900px;
    margin: 0 auto 1.5rem;
    color: var(--gold-dark);
    font-size: clamp(2.7rem, 7vw, 5.4rem);
    line-height: 1.03;
}

.page-introduction {
    max-width: 760px;
    margin: auto;
    color: var(--ink-light);
    font-size: 1.25rem;
}

.eyebrow {
    margin-bottom: 1rem;
    color: var(--gold);
    font-size: 0.78rem;
    font-weight: bold;
    letter-spacing: 0.19em;
    text-transform: uppercase;
}

.narrow {
    max-width: 820px;
}

.text-link {
    display: inline-block;
    margin-top: 2rem;
    font-size: 0.9rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

/* ==========================================================
   BIOGRAPHY
========================================================== */

.story-section {
    position: relative;
    padding: 105px 0;
}

.story-section--alternate {
    background: var(--paper-dark);
}

.story-layout {
    display: grid;
    grid-template-columns: 110px minmax(0, 760px);
    justify-content: center;
    gap: 3rem;
}

.story-marker {
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

.story-marker span {
    width: 76px;
    height: 76px;
    display: grid;
    place-items: center;
    border: 1px solid var(--gold);
    border-radius: 50%;
    color: var(--gold-dark);
    font-size: 1.25rem;
}

.story-copy h2 {
    font-size: clamp(2.2rem, 4vw, 3.5rem);
}

.story-emphasis {
    color: var(--gold-dark);
    font-size: 1.25rem;
    font-style: italic;
}

.conclusion-section {
    text-align: center;
}

.conclusion-section blockquote {
    text-align: left;
}

.next-page {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}

.next-page span {
    display: block;
    margin-bottom: 0.35rem;
    color: var(--ink-light);
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.next-page a {
    font-size: 1.15rem;
}

/* ==========================================================
   WORLD OF ENOCH
========================================================== */

.scope-section,
.books-section,
.features-section,
.articles-section,
.principles-section {
    background: white;
}

.section-heading {
    max-width: 760px;
    margin-bottom: 3.5rem;
}

.section-heading h2 {
    font-size: clamp(2.2rem, 5vw, 3.6rem);
}

.theme-grid,
.feature-grid,
.article-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
}

.theme-card,
.feature-card,
.article-card {
    padding: 2rem;
    background: var(--paper);
    border-top: 4px solid var(--gold);
}

.theme-number {
    display: block;
    margin-bottom: 1.25rem;
    color: var(--gold);
    font-size: 0.8rem;
    letter-spacing: 0.12em;
}

.books-section {
    background: var(--paper-dark);
}

.book-list {
    max-width: 900px;
}

.book-entry {
    padding: 2rem 0;
    display: grid;
    grid-template-columns: 150px 260px 1fr;
    gap: 2rem;
    border-top: 1px solid var(--border);
}

.book-entry:last-child {
    border-bottom: 1px solid var(--border);
}

.book-range,
.article-category,
.coming-soon {
    color: var(--gold-dark);
    font-size: 0.78rem;
    font-weight: bold;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.book-entry h3 {
    font-size: 1.35rem;
}

.two-column {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
}

/* ==========================================================
   EDITION
========================================================== */

.edition-feature {
    background: white;
}

.edition-feature-layout {
    display: grid;
    grid-template-columns: minmax(240px, 390px) minmax(0, 650px);
    align-items: center;
    justify-content: center;
    gap: 6rem;
}

.edition-feature-cover img {
    width: 100%;
    border: 1px solid var(--border);
    box-shadow: 0 24px 55px rgba(0, 0, 0, 0.2);
}

.edition-actions {
    margin-top: 2.5rem;
}

.edition-actions [aria-disabled="true"] {
    opacity: 0.75;
    pointer-events: none;
}

.reading-invitation {
    text-align: center;
}

/* ==========================================================
   ABOUT
========================================================== */

.mission-section,
.closing-statement {
    background: white;
}

.principle-list {
    max-width: 900px;
}

.principle {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 2rem;
    padding: 2rem 0;
    border-top: 1px solid var(--border);
}

.principle:last-child {
    border-bottom: 1px solid var(--border);
}

.principle > span {
    color: var(--gold);
    font-size: 1.3rem;
}

.closing-statement {
    text-align: center;
}

/* ==========================================================
   ARTICLES
========================================================== */

.article-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.article-card h2 {
    margin-top: 1rem;
    font-size: 1.65rem;
}

.coming-soon {
    display: inline-block;
    margin-top: 1rem;
}

/* ==========================================================
   FOOTER
========================================================== */

.site-footer {
    background: #292621;
    color: #d8d1c6;
    padding: 60px 0;
}

.footer-layout {
    display: flex;
    justify-content: space-between;
    gap: 3rem;
    text-align: left;
}

.footer-title {
    margin-bottom: 0;
    color: white;
    font-size: 1.15rem;
}

.site-footer nav {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 1.25rem;
}

.site-footer a {
    color: #d8d1c6;
    font-size: 0.9rem;
}

/* ==========================================================
   REVEAL EFFECT
========================================================== */

.reveal {
    opacity: 1;
    transform: none;
}

.js-enabled .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition:
        opacity 700ms ease,
        transform 700ms ease;
}

.js-enabled .reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================
   ACCESSIBILITY
========================================================== */

a:focus-visible,
button:focus-visible {
    outline: 3px solid var(--gold);
    outline-offset: 4px;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .reveal,
    .js-enabled .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .event:hover {
        transform: none;
    }
}

/* ==========================================================
   RESPONSIVE ADDITIONS
========================================================== */

@media (max-width: 950px) {
    .theme-grid,
    .feature-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .book-entry {
        grid-template-columns: 120px 220px 1fr;
        gap: 1.25rem;
    }

    .edition-feature-layout {
        gap: 3rem;
    }
}

@media (max-width: 780px) {
    .menu-toggle {
        display: block;
    }

    .primary-navigation {
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        display: none;
        padding: 1.25rem 4%;
        flex-direction: column;
        align-items: flex-start;
        background: var(--paper);
        border-bottom: 1px solid var(--border);
    }

    .primary-navigation.is-open {
        display: flex;
    }

    .story-layout {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .story-marker {
        justify-content: flex-start;
    }

    .story-marker span {
        width: 58px;
        height: 58px;
        font-size: 1rem;
    }

    .book-entry {
        grid-template-columns: 1fr;
        gap: 0.3rem;
    }

    .edition-feature-layout,
    .two-column {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .edition-feature-cover {
        max-width: 360px;
        margin: auto;
    }

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

    .footer-layout {
        flex-direction: column;
    }
}

@media (max-width: 560px) {
    .theme-grid,
    .feature-grid {
        grid-template-columns: 1fr;
    }

    .page-hero {
        padding: 95px 0 80px;
    }

    .principle {
        grid-template-columns: 48px 1fr;
        gap: 1rem;
    }
}