/* =========================================================
   SODOM AND GOMORRAH
   Historical Research Website
   Prepared by Bradley Hobbs
   ========================================================= */

:root {
    --ink: #20201d;
    --muted: #68645c;
    --paper: #f7f3ea;
    --paper-light: #fffdf8;
    --line: #d8d0c1;
    --accent: #7b2f27;
    --accent-dark: #55211c;
    --gold: #a47b3c;
    --shadow: 0 12px 35px rgba(35, 28, 18, 0.10);
    --max-width: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: Georgia, "Times New Roman", serif;
    line-height: 1.8;
    font-size: 18px;
}

img {
    display: block;
    max-width: 100%;
}

a {
    color: var(--accent);
}

a:hover {
    color: var(--accent-dark);
}

/* =========================
   HEADER
   ========================= */

.site-header {
    background: #171714;
    color: #fff;
    border-bottom: 4px solid var(--gold);
}

.site-header-inner {
    width: min(100% - 32px, var(--max-width));
    margin: 0 auto;
    padding: 18px 0;
}

.site-title {
    display: inline-block;
    color: #fff;
    text-decoration: none;
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(1.35rem, 3vw, 2rem);
    font-weight: 700;
    letter-spacing: 0.03em;
    margin-bottom: 12px;
}

.site-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 10px;
}

.site-nav a {
    color: #e9e4d9;
    text-decoration: none;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.82rem;
    letter-spacing: 0.04em;
    padding: 5px 7px;
    border-radius: 4px;
    transition: color 0.2s ease, background-color 0.2s ease;
}

.site-nav a:hover {
    color: #171714;
    background: var(--gold);
}

.site-nav a.active {
    color: #fff;
    background: var(--accent);
}

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

main {
    width: 100%;
}

.hero {
    width: min(calc(100% - 48px), var(--max-width));
    margin: 28px auto 0;
    background: transparent;
    overflow: hidden;
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
}

.site-banner {
    display: block;
    width: 100%;
    height: auto;
    max-width: 100%;
}

/* =========================
   INTRODUCTION
   ========================= */

.page-intro {
    width: min(100% - 32px, 920px);
    margin: 0 auto;
    padding: 76px 0 42px;
}

.eyebrow {
    margin: 0 0 12px;
    color: var(--accent);
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.page-intro h1 {
    margin: 0 0 22px;
    color: var(--accent-dark);
    font-size: clamp(2.3rem, 6vw, 4.5rem);
    line-height: 1.05;
}

.lead {
    margin: 0;
    color: #4f4a42;
    font-size: clamp(1.15rem, 2.5vw, 1.45rem);
    line-height: 1.75;
}

/* =========================
   CONTENT
   ========================= */

.content-section {
    width: min(100% - 32px, 920px);
    margin: 0 auto;
    padding: 0 0 72px;
}

.content-section p {
    margin: 0 0 28px;
}

.emphasis {
    margin: 38px 0 !important;
    padding: 22px 28px;
    border-left: 5px solid var(--accent);
    background: rgba(255, 253, 248, 0.75);
    color: var(--accent-dark);
    font-size: 1.6rem;
    font-weight: 700;
    box-shadow: var(--shadow);
}

/* =========================
   JOURNEY LIST
   ========================= */

.journey-list {
    margin: 48px 0;
}

.journey-item {
    display: grid;
    grid-template-columns: 62px 1fr;
    gap: 20px;
    align-items: start;
    padding: 24px 0;
    border-top: 1px solid var(--line);
}

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

.journey-number {
    color: var(--gold);
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.9rem;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.journey-item p {
    margin: 0;
}

/* =========================
   HISTORICAL QUESTION
   ========================= */

.historical-question {
    margin: 65px 0 0;
    padding: 42px;
    background: #211d18;
    color: #f8f3e9;
    box-shadow: var(--shadow);
}

.question-label {
    margin: 0 0 20px !important;
    color: #d5b474;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.16em;
}

.historical-question .question {
    margin: 22px 0 0;
    color: #fff;
    font-size: clamp(1.35rem, 3vw, 2rem);
    line-height: 1.5;
}

/* =========================
   TABLE OF CONTENTS
   ========================= */

.contents-section {
    padding: 80px 16px 100px;
    background: #ebe5d8;
}

.contents-section > .eyebrow,
.contents-section > h2 {
    width: min(100%, var(--max-width));
    margin-left: auto;
    margin-right: auto;
}

.contents-section h2 {
    margin-top: 0;
    margin-bottom: 38px;
    color: var(--accent-dark);
    font-size: clamp(2rem, 5vw, 3.2rem);
    line-height: 1.15;
}

.contents-grid {
    width: min(100%, var(--max-width));
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.contents-card {
    display: block;
    padding: 30px;
    background: var(--paper-light);
    color: var(--ink);
    text-decoration: none;
    border: 1px solid var(--line);
    box-shadow: 0 5px 18px rgba(35, 28, 18, 0.06);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.contents-card:hover {
    color: var(--ink);
    transform: translateY(-3px);
    border-color: var(--gold);
    box-shadow: var(--shadow);
}

.contents-card span {
    display: block;
    margin-bottom: 10px;
    color: var(--gold);
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.13em;
    text-transform: uppercase;
}

.contents-card h3 {
    margin: 0 0 12px;
    color: var(--accent-dark);
    font-size: 1.5rem;
    line-height: 1.25;
}

.contents-card p {
    margin: 0;
    color: var(--muted);
    font-size: 0.98rem;
    line-height: 1.65;
}

/* =========================
   GENERAL RESEARCH PAGES
   ========================= */

.research-page {
    width: min(100% - 32px, 920px);
    margin: 0 auto;
    padding: 70px 0 90px;
}

.research-page h1 {
    margin: 0 0 22px;
    color: var(--accent-dark);
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    line-height: 1.1;
}

.research-page h2 {
    margin: 52px 0 18px;
    color: var(--accent-dark);
    font-size: clamp(1.55rem, 3vw, 2.2rem);
    line-height: 1.25;
}

.research-page h3 {
    margin: 38px 0 14px;
    color: var(--accent);
    font-size: 1.35rem;
}

.research-page p {
    margin: 0 0 24px;
}

.research-page ul,
.research-page ol {
    margin: 0 0 28px;
    padding-left: 28px;
}

.research-page li {
    margin-bottom: 10px;
}

.scripture {
    margin: 32px 0;
    padding: 26px 30px;
    background: #eee8dc;
    border-left: 4px solid var(--gold);
}

.scripture p:last-child {
    margin-bottom: 0;
}

.note {
    margin: 32px 0;
    padding: 22px 26px;
    background: #fffdf8;
    border: 1px solid var(--line);
}

.note strong {
    color: var(--accent-dark);
}

.research-table-wrap {
    width: 100%;
    overflow-x: auto;
    margin: 32px 0;
}

.research-table {
    width: 100%;
    min-width: 650px;
    border-collapse: collapse;
    background: var(--paper-light);
}

.research-table th,
.research-table td {
    padding: 14px 16px;
    border: 1px solid var(--line);
    text-align: left;
    vertical-align: top;
}

.research-table th {
    background: #ded5c5;
    color: var(--accent-dark);
}

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

.site-footer {
    padding: 46px 20px;
    background: #171714;
    color: #d8d2c6;
    text-align: center;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.85rem;
    line-height: 1.7;
}

.site-footer p {
    margin: 4px 0;
}

.site-footer strong {
    color: #fff;
}

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

@media (max-width: 900px) {
    .contents-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    body {
        font-size: 17px;
    }

    .site-header-inner {
        width: min(100% - 22px, var(--max-width));
        padding: 14px 0;
    }

    .site-title {
        margin-bottom: 10px;
    }

    .site-nav {
        gap: 4px;
        flex-wrap: nowrap;
        overflow-x: auto;
        overflow-y: hidden;
        padding-bottom: 4px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: thin;
    }

    .site-nav a {
        flex: 0 0 auto;
        min-height: 34px;
        display: inline-flex;
        align-items: center;
        white-space: nowrap;
        font-size: 0.75rem;
        padding: 5px 7px;
    }

    .hero {
        width: calc(100% - 24px);
        margin-top: 16px;
    }

    .page-intro {
        width: min(100% - 24px, 920px);
        padding: 52px 0 30px;
    }

    .content-section {
        width: min(100% - 24px, 920px);
        padding-bottom: 54px;
    }

    .journey-item {
        grid-template-columns: 48px 1fr;
        gap: 12px;
        padding: 20px 0;
    }

    .historical-question {
        padding: 28px 22px;
        margin-top: 48px;
    }

    .contents-section {
        padding: 58px 12px 70px;
    }

    .contents-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .contents-card {
        padding: 24px;
    }

    .research-page {
        width: min(100% - 24px, 920px);
        padding: 52px 0 70px;
    }

    .scripture {
        padding: 21px 20px;
    }

    .note {
        padding: 19px 20px;
    }
}

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

    .contents-card {
        transition: none;
    }
}


/* Clearer hierarchy for Part labels, chapter labels, and chapter headings. */
.research-page > .eyebrow {
  display: block;
  margin: 0 0 1rem;
  font-size: 1rem;
  line-height: 1.5;
  letter-spacing: .18em;
  color: var(--accent);
}
.research-page > h1 {
  font-size: clamp(2.6rem, 6.2vw, 4.25rem);
  line-height: 1.08;
  margin: 0 0 1.6rem;
}
.research-page .chapter {
  margin-top: 3rem;
}
.research-page .chapter > .eyebrow {
  margin: 0 0 .55rem;
  font-size: .95rem;
  line-height: 1.5;
  letter-spacing: .16em;
  color: var(--accent);
}
.research-page .chapter > h2 {
  margin: .35rem 0 1.1rem;
  font-size: clamp(1.85rem, 4vw, 2.55rem);
  line-height: 1.2;
  color: var(--accent-dark);
}
.research-page .chapter > h3 {
  font-size: clamp(1.35rem, 3vw, 1.7rem);
  line-height: 1.3;
}

/* Scripture is presented first, then its historical or interpretive explanation. */
.scripture-verse {
  margin: 1.6rem 0 1.25rem;
  padding: 1.2rem 1.4rem;
  background: #eee8dc;
  border-left: 4px solid var(--gold);
  color: var(--accent-dark);
  font-size: 1.12rem;
  line-height: 1.8;
}
.scripture-verse p { margin: 0 0 .55rem; }
.scripture-verse p:last-child { margin-bottom: 0; }
.scripture-verse .verse-reference {
  display: block;
  margin-top: .65rem;
  color: var(--accent);
  font: 700 .82rem/1.5 Arial, Helvetica, sans-serif;
  letter-spacing: .06em;
}

/* Turn each end-of-section continuation link into a clear action button. */
.historical-question .question a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .8rem 1.2rem;
  border: 1px solid #d5b474;
  border-radius: 4px;
  background: #d5b474;
  color: #211d18;
  font: 700 1rem/1.45 Arial, Helvetica, sans-serif;
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(0,0,0,.16);
  transition: background-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.historical-question .question a:hover,
.historical-question .question a:focus-visible {
  background: #f0d79f;
  color: #171714;
  transform: translateY(-1px);
  box-shadow: 0 7px 18px rgba(0,0,0,.22);
}
@media (max-width: 640px) {
  .research-page > .eyebrow { font-size: .95rem; }
  .research-page .chapter { margin-top: 2.5rem; }
  .research-page .chapter > .eyebrow { font-size: .9rem; }
  .research-page .chapter > h2 { font-size: clamp(1.7rem, 7vw, 2.15rem); }
  .historical-question .question a { width: 100%; text-align: center; }
  .scripture-verse { padding: 1rem; font-size: 1.05rem; }
}


/* Label the explanation that follows each quoted biblical passage. */
.research-page .scripture-teaching-label {
  margin: 1.35rem 0 .65rem;
  color: var(--gold);
  font-family: Arial, Helvetica, sans-serif;
  font-size: .76rem;
  font-weight: 800;
  line-height: 1.5;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.scripture-verse + .scripture-teaching-label {
  margin-top: 1.15rem;
}