/* ===================================
   Wesley Corpus - Matching History of Methodism
   =================================== */

:root {
    --color-ink: #1e293b;
    --color-white: #ffffff;
    --color-off-white: #f8fafc;
    --color-light-gray: #f1f5f9;
    --color-mid-gray: #94a3b8;
    --color-slate: #64748b;
    --color-forest: #166534;
    --color-forest-light: #22c55e;
    --color-forest-pale: #dcfce7;
    --font-display: 'Libre Baskerville', Georgia, serif;
    --font-body: 'DM Sans', sans-serif;
    --max-w: 1100px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--color-white);
    color: var(--color-ink);
    line-height: 1.7;
}

a {
    color: var(--color-forest);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #15803d;
    text-decoration: underline;
}

/* ===================================
   Layout
   =================================== */

.container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 2rem;
}

/* ===================================
   Header / Navigation
   =================================== */

header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-light-gray);
}

header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

header h1 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
}

header h1 a {
    color: var(--color-ink);
    text-decoration: none;
}

header h1 a:hover {
    color: var(--color-forest);
    text-decoration: none;
}

nav {
    display: flex;
    gap: 2rem;
    align-items: center;
}

nav a {
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-slate);
    text-decoration: none;
    position: relative;
    padding: 0.25rem 0;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-forest);
    transition: width 0.3s ease;
}

nav a:hover {
    color: var(--color-forest);
    text-decoration: none;
}

nav a:hover::after {
    width: 100%;
}

nav a.back-link {
    color: var(--color-forest);
    font-weight: 600;
}

nav a.back-link::after {
    display: none;
}

/* ===================================
   Main Content
   =================================== */

main.container {
    padding-top: 5rem;
    padding-bottom: 3rem;
    min-height: calc(100vh - 150px);
}

/* ===================================
   Page Header
   =================================== */

h2 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-ink);
    margin-bottom: 1.5rem;
}

h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-ink);
    margin-bottom: 0.75rem;
}

p {
    color: var(--color-slate);
    margin-bottom: 1rem;
}

/* ===================================
   Stats Section
   =================================== */

.stats {
    display: flex;
    justify-content: center;
    gap: 4rem;
    padding: 2.5rem 2rem;
    background: var(--color-ink);
    color: var(--color-white);
    border-radius: 12px;
    margin: 2rem 0;
}

.stat {
    text-align: center;
}

.stat .num {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-forest-light);
    line-height: 1;
    display: block;
}

.stat .label {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-mid-gray);
    margin-top: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ===================================
   Search Form
   =================================== */

.search-form {
    display: flex;
    gap: 0.75rem;
    margin: 1.5rem 0;
}

.search-form input[type="text"] {
    flex: 1;
    padding: 0.9rem 1.25rem;
    border: 1px solid var(--color-light-gray);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.search-form input[type="text"]:focus {
    outline: none;
    border-color: var(--color-forest);
    box-shadow: 0 0 0 3px var(--color-forest-pale);
}

.search-form button,
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.9rem 1.75rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    background: var(--color-forest);
    color: var(--color-white);
}

.search-form button:hover,
.btn:hover {
    background: #15803d;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(22, 101, 52, 0.25);
    text-decoration: none;
}

.btn-secondary {
    background: var(--color-white);
    color: var(--color-ink);
    border: 2px solid var(--color-light-gray);
}

.btn-secondary:hover {
    border-color: var(--color-forest);
    color: var(--color-forest);
    background: var(--color-white);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

/* ===================================
   Cards
   =================================== */

.card {
    background: var(--color-white);
    border: 1px solid var(--color-light-gray);
    border-radius: 12px;
    padding: 1.75rem;
    margin-bottom: 1.25rem;
    transition: all 0.3s ease;
    position: relative;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(30, 41, 59, 0.1);
    border-color: transparent;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-forest), var(--color-forest-light));
    border-radius: 12px 12px 0 0;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.card:hover::before {
    transform: scaleX(1);
}

.card h3 {
    margin-bottom: 0.5rem;
}

.card h3 a {
    color: var(--color-ink);
}

.card h3 a:hover {
    color: var(--color-forest);
    text-decoration: none;
}

.card .meta {
    color: var(--color-slate);
    font-size: 0.85rem;
    margin-bottom: 0.75rem;
}

.card .text {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--color-slate);
    max-height: 6em;
    overflow: hidden;
    position: relative;
}

.card .text::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2em;
    background: linear-gradient(transparent, var(--color-white));
}

/* ===================================
   Theme Cloud
   =================================== */

.theme-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin: 1.5rem 0;
}

.theme-tag {
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    background: var(--color-forest-pale);
    border: 1px solid transparent;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-forest);
    transition: all 0.3s ease;
}

.theme-tag:hover {
    background: var(--color-forest);
    color: var(--color-white);
    text-decoration: none;
    transform: translateY(-2px);
}

/* ===================================
   Section
   =================================== */

.section {
    margin: 2.5rem 0;
}

/* ===================================
   Passage Detail
   =================================== */

.passage-full .text {
    font-size: 1.1rem;
    line-height: 1.85;
    color: var(--color-ink);
    margin: 1.5rem 0;
    padding: 1.5rem;
    background: var(--color-off-white);
    border-radius: 8px;
    border-left: 4px solid var(--color-forest);
}

.passage-full .meta-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    font-size: 0.9rem;
}

.passage-full .meta-table th {
    text-align: left;
    padding: 0.6rem 1.5rem 0.6rem 0;
    color: var(--color-slate);
    font-weight: 500;
    white-space: nowrap;
    border-bottom: 1px solid var(--color-light-gray);
}

.passage-full .meta-table td {
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--color-light-gray);
}

/* ===================================
   Sources Table
   =================================== */

table.sources {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

table.sources th,
table.sources td {
    text-align: left;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--color-light-gray);
}

table.sources th {
    color: var(--color-slate);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: var(--color-off-white);
}

table.sources tr:hover td {
    background: var(--color-off-white);
}

/* ===================================
   Filters
   =================================== */

.filters {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.filters select {
    padding: 0.6rem 1rem;
    border: 1px solid var(--color-light-gray);
    border-radius: 8px;
    font-family: inherit;
    font-size: 0.9rem;
    background: var(--color-white);
    cursor: pointer;
    transition: border-color 0.3s ease;
}

.filters select:focus {
    outline: none;
    border-color: var(--color-forest);
}

/* ===================================
   Footer
   =================================== */

footer {
    background: var(--color-ink);
    color: var(--color-mid-gray);
    padding: 2rem;
    text-align: center;
    font-size: 0.9rem;
}

footer .container {
    color: var(--color-mid-gray);
}

/* ===================================
   Scripture Books
   =================================== */

.scripture-books {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.scripture-section h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-slate);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.book-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.book-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.9rem;
    border-radius: 2rem;
    background: var(--color-off-white);
    border: 1px solid var(--color-light-gray);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-ink);
    transition: all 0.3s ease;
}

.book-tag:hover {
    background: var(--color-forest);
    border-color: var(--color-forest);
    color: var(--color-white);
    text-decoration: none;
    transform: translateY(-2px);
}

.book-tag .count {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-forest);
    background: var(--color-forest-pale);
    padding: 0.15rem 0.5rem;
    border-radius: 1rem;
    transition: all 0.3s ease;
}

.book-tag:hover .count {
    background: rgba(255,255,255,0.25);
    color: var(--color-white);
}

/* ===================================
   Responsive
   =================================== */

@media (max-width: 768px) {
    header .container {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }

    nav {
        gap: 1.25rem;
        flex-wrap: wrap;
    }

    .stats {
        flex-direction: column;
        gap: 1.5rem;
        padding: 2rem 1.5rem;
    }

    .search-form {
        flex-direction: column;
    }

    main.container {
        padding-top: 7rem;
    }
}