/* ============================================
   Michael M.C. Reardon — Personal Site
   Cream + Oxblood — Patristic / Iconographic
   ============================================ */

:root {
    --bg: #f7f1e6;
    --bg-soft: #efe6d3;
    --bg-warm: #ece2cd;
    --paper: #fdfaf3;
    --ink: #1f1a14;
    --ink-soft: #4a4136;
    --ink-mute: #756a5b;
    --rule: #d8cdb6;
    --rule-soft: #e6dcc6;
    --oxblood: #7a1f2b;
    --oxblood-dark: #5d161f;
    --oxblood-deep: #3d0f15;
    --gold: #a0823c;
    --gold-soft: #b8995a;
    --gold-pale: #e8d9a8;
    --cream-on-dark: #f4ead0;

    --serif-display: 'Spectral', 'EB Garamond', Georgia, serif;
    --serif-body: 'Source Serif 4', 'Source Serif Pro', Georgia, serif;
    --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --max: 1180px;
    --narrow: 760px;
    --t: 0.25s ease;
}

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

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

body {
    font-family: var(--serif-body);
    color: var(--ink);
    background: var(--bg);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

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

a {
    color: var(--oxblood);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: color var(--t), border-color var(--t);
}
a:hover { color: var(--oxblood-dark); border-bottom-color: var(--oxblood-dark); }

h1, h2, h3, h4 {
    font-family: var(--serif-display);
    font-weight: 500;
    color: var(--ink);
    letter-spacing: -0.005em;
    line-height: 1.2;
}

.container {
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 1.75rem;
}
.container-narrow { max-width: var(--narrow); }

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

.nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    background: rgba(247, 241, 230, 0.92);
    backdrop-filter: saturate(140%) blur(8px);
    -webkit-backdrop-filter: saturate(140%) blur(8px);
    border-bottom: 1px solid transparent;
    transition: border-color var(--t), background var(--t);
}
.nav.scrolled { border-bottom-color: var(--rule); }

.nav-inner {
    max-width: var(--max);
    margin: 0 auto;
    padding: 0.95rem 1.75rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
}

.nav-logo {
    font-family: var(--serif-display);
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--ink);
    letter-spacing: 0.01em;
    border: none;
    white-space: nowrap;
}
.nav-logo:hover { color: var(--oxblood); border: none; }

.nav-links {
    list-style: none;
    display: flex;
    gap: 1.75rem;
    align-items: center;
}
.nav-links a {
    font-family: var(--sans);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--ink-soft);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    border: none;
}
.nav-links a:hover { color: var(--oxblood); border: none; }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: 0;
    cursor: pointer;
    padding: 4px;
}
.nav-toggle span {
    display: block;
    width: 24px; height: 2px;
    background: var(--ink);
    transition: transform var(--t), opacity var(--t);
}

/* ============================================
   Hero
   ============================================ */

.hero {
    position: relative;
    padding: 9rem 0 5.5rem;
    overflow: hidden;
    background: var(--bg);
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
      radial-gradient(circle at 75% 30%, rgba(160,130,60,0.06), transparent 50%),
      radial-gradient(circle at 20% 80%, rgba(122,31,43,0.04), transparent 55%);
    pointer-events: none;
}

.hero-inner {
    position: relative;
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 1.75rem;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 4rem;
    align-items: center;
}

.hero-eyebrow {
    font-family: var(--sans);
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--oxblood);
    letter-spacing: 0.22em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
}
.hero-eyebrow::before {
    content: "";
    display: inline-block;
    width: 32px; height: 1px;
    background: var(--oxblood);
}

.hero-title {
    font-size: clamp(2.6rem, 5.2vw, 4.4rem);
    font-weight: 500;
    line-height: 1.05;
    color: var(--ink);
    margin-bottom: 1.4rem;
}
.hero-title em {
    font-style: italic;
    color: var(--oxblood);
}

.hero-tagline {
    font-family: var(--serif-body);
    font-size: 1.2rem;
    color: var(--ink-soft);
    line-height: 1.55;
    margin-bottom: 1.8rem;
    max-width: 30rem;
}

.hero-roles {
    font-family: var(--sans);
    font-size: 0.82rem;
    color: var(--ink-mute);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 2.4rem;
}
.hero-roles strong { color: var(--ink-soft); font-weight: 600; }
.hero-roles span + span::before { content: " · "; color: var(--rule); margin: 0 0.4rem; }

.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.btn {
    display: inline-block;
    padding: 0.85rem 1.6rem;
    font-family: var(--sans);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border: 1px solid;
    border-radius: 1px;
    cursor: pointer;
    transition: background var(--t), color var(--t), border-color var(--t);
}
.btn-primary {
    background: var(--oxblood);
    color: var(--paper);
    border-color: var(--oxblood);
}
.btn-primary:hover { background: var(--oxblood-dark); border-color: var(--oxblood-dark); color: var(--paper); border-bottom-color: var(--oxblood-dark); }
.btn-outline {
    background: transparent;
    color: var(--ink);
    border-color: var(--ink);
}
.btn-outline:hover { background: var(--ink); color: var(--paper); border-bottom-color: var(--ink); }

.hero-portrait {
    position: relative;
}
.hero-portrait::before {
    content: "";
    position: absolute;
    top: 1.25rem; left: 1.25rem; right: -1.25rem; bottom: -1.25rem;
    border: 1px solid var(--oxblood);
    z-index: 0;
}
.hero-portrait img {
    position: relative;
    z-index: 1;
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    object-position: center 28%;
    filter: saturate(0.95) contrast(1.02);
}

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

.section {
    padding: 6rem 0;
    position: relative;
}
.section-tint { background: var(--bg-soft); }
.section-dark {
    background: var(--oxblood-deep);
    color: var(--cream-on-dark);
}
.section-dark h2, .section-dark h3, .section-dark h4 { color: var(--paper); }
.section-dark a { color: var(--gold-pale); }
.section-dark a:hover { color: var(--paper); border-bottom-color: var(--paper); }

.section-eyebrow {
    font-family: var(--sans);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--oxblood);
    letter-spacing: 0.22em;
    text-transform: uppercase;
    margin-bottom: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
}
.section-eyebrow::before {
    content: "";
    display: inline-block;
    width: 28px; height: 1px;
    background: var(--oxblood);
}
.section-dark .section-eyebrow { color: var(--gold-pale); }
.section-dark .section-eyebrow::before { background: var(--gold-pale); }

.section-title {
    font-size: clamp(2rem, 3.6vw, 2.8rem);
    margin-bottom: 1rem;
    max-width: 32rem;
}
.section-lede {
    font-size: 1.1rem;
    color: var(--ink-soft);
    max-width: 38rem;
    margin-bottom: 3rem;
}
.section-dark .section-lede { color: var(--cream-on-dark); opacity: 0.85; }

/* ============================================
   About
   ============================================ */

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 4rem;
    align-items: start;
}

.about-side {
    position: sticky;
    top: 7rem;
}
.about-side h2 {
    font-size: clamp(1.9rem, 3vw, 2.4rem);
    margin-bottom: 1.5rem;
}
.about-meta {
    border-top: 1px solid var(--rule);
    padding-top: 1.4rem;
    margin-top: 1.5rem;
    font-family: var(--sans);
    font-size: 0.82rem;
    color: var(--ink-mute);
    letter-spacing: 0.04em;
}
.about-meta dt {
    text-transform: uppercase;
    font-weight: 600;
    color: var(--ink);
    margin-top: 0.9rem;
    letter-spacing: 0.08em;
    font-size: 0.72rem;
}
.about-meta dt:first-child { margin-top: 0; }
.about-meta dd { margin-top: 0.2rem; }

.about-body p {
    font-size: 1.07rem;
    color: var(--ink-soft);
    margin-bottom: 1.25rem;
}
.about-body p:first-child { font-size: 1.18rem; color: var(--ink); }
.about-body em { font-style: italic; }

/* ============================================
   Specialties
   ============================================ */

.specialty-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 0.7rem;
    margin-top: 0.5rem;
}
.specialty-tag {
    background: var(--paper);
    border: 1px solid var(--rule);
    padding: 0.85rem 1.1rem;
    font-family: var(--sans);
    font-size: 0.88rem;
    color: var(--ink-soft);
    letter-spacing: 0.01em;
    transition: border-color var(--t), color var(--t);
}
.specialty-tag:hover { border-color: var(--oxblood); color: var(--oxblood); }

/* ============================================
   Books — Featured
   ============================================ */

.books {
    display: grid;
    gap: 2rem;
    margin-top: 1rem;
}
.book {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 2.5rem;
    padding: 2rem;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(232,217,168,0.18);
    align-items: start;
}
.book-cover {
    aspect-ratio: 2 / 3;
    background: var(--bg-warm);
    border: 1px solid rgba(232,217,168,0.15);
    color: var(--ink-mute);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-family: var(--sans);
    font-size: 0.7rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    padding: 1rem;
}
.book-cover img { width: 100%; height: 100%; object-fit: cover; }

.book-meta-line {
    font-family: var(--sans);
    font-size: 0.75rem;
    color: var(--gold-pale);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-bottom: 0.7rem;
}
.book-title {
    font-size: 1.55rem;
    line-height: 1.25;
    margin-bottom: 0.5rem;
    color: var(--paper);
}
.book-title em { font-style: italic; }
.book-subtitle {
    font-size: 1.05rem;
    color: rgba(244,234,208,0.75);
    margin-bottom: 1rem;
    font-style: italic;
}
.book-pubmeta {
    font-family: var(--sans);
    font-size: 0.85rem;
    color: rgba(244,234,208,0.65);
    margin-bottom: 1.1rem;
}
.book-blurb {
    border-left: 2px solid var(--gold-soft);
    padding-left: 1rem;
    font-size: 0.98rem;
    font-style: italic;
    color: rgba(244,234,208,0.85);
    margin-bottom: 1.2rem;
}
.book-blurb cite {
    display: block;
    font-style: normal;
    font-family: var(--sans);
    font-size: 0.78rem;
    color: var(--gold-pale);
    letter-spacing: 0.06em;
    margin-top: 0.5rem;
    text-transform: uppercase;
}
.book-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.book-actions a {
    font-family: var(--sans);
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gold-pale);
}

/* ============================================
   Publication list (articles)
   ============================================ */

.pub-list {
    border-top: 1px solid var(--rule);
}
.pub-row {
    display: grid;
    grid-template-columns: 110px 1fr auto;
    gap: 2rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--rule);
    align-items: baseline;
}
.pub-year {
    font-family: var(--sans);
    font-size: 0.75rem;
    color: var(--ink-mute);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    font-weight: 600;
}
.pub-body h4 {
    font-family: var(--serif-body);
    font-weight: 500;
    font-size: 1.05rem;
    color: var(--ink);
    margin-bottom: 0.35rem;
    line-height: 1.4;
}
.pub-venue {
    font-family: var(--sans);
    font-size: 0.85rem;
    color: var(--ink-mute);
}
.pub-venue em { font-style: italic; color: var(--ink-soft); }

.pub-tag {
    font-family: var(--sans);
    font-size: 0.68rem;
    font-weight: 600;
    padding: 0.2rem 0.55rem;
    color: var(--oxblood);
    border: 1px solid var(--oxblood);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    white-space: nowrap;
    align-self: center;
}
.pub-tag.tag-mute {
    color: var(--ink-mute);
    border-color: var(--rule);
}

.pub-cat-heading {
    font-family: var(--sans);
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--ink-mute);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin: 2.5rem 0 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--rule-soft);
}
.pub-cat-heading:first-child { margin-top: 0; }

/* ============================================
   Roles / institutions
   ============================================ */

.roles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}
.role-card {
    background: var(--paper);
    border: 1px solid var(--rule);
    padding: 2rem 1.75rem;
    transition: border-color var(--t), transform var(--t);
}
.role-card:hover { border-color: var(--oxblood); transform: translateY(-2px); }
.role-card h3 {
    font-size: 1.15rem;
    margin-bottom: 0.4rem;
}
.role-card .role-title {
    font-family: var(--sans);
    font-size: 0.78rem;
    color: var(--oxblood);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    margin-bottom: 1rem;
    font-weight: 600;
}
.role-card p { font-size: 0.97rem; color: var(--ink-soft); }

/* ============================================
   Media / appearances list
   ============================================ */

.media-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}
.media-card {
    border: 1px solid var(--rule);
    background: var(--paper);
    padding: 1.5rem 1.6rem;
    display: flex;
    flex-direction: column;
    transition: border-color var(--t), transform var(--t);
}
.media-card:hover { border-color: var(--oxblood); transform: translateY(-2px); }
.media-eyebrow {
    font-family: var(--sans);
    font-size: 0.72rem;
    color: var(--ink-mute);
    letter-spacing: 0.16em;
    text-transform: uppercase;
    margin-bottom: 0.7rem;
}
.media-card h4 {
    font-family: var(--serif-body);
    font-size: 1.02rem;
    font-weight: 500;
    color: var(--ink);
    margin-bottom: 0.6rem;
    line-height: 1.35;
}
.media-card p {
    font-size: 0.9rem;
    color: var(--ink-soft);
    margin-bottom: 1rem;
    flex: 1;
}
.media-card .media-link {
    font-family: var(--sans);
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--oxblood);
    margin-top: auto;
}

/* ============================================
   Contact
   ============================================ */

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2.5rem;
    margin-top: 2rem;
}
.contact-item h4 {
    font-family: var(--sans);
    font-size: 0.78rem;
    color: var(--ink-mute);
    letter-spacing: 0.16em;
    text-transform: uppercase;
    margin-bottom: 0.6rem;
}
.contact-item p, .contact-item a {
    font-size: 1rem;
    color: var(--ink);
    line-height: 1.55;
}

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

.footer {
    background: var(--ink);
    color: var(--bg);
    padding: 3.5rem 0 2rem;
    text-align: center;
}
.footer .footer-name {
    font-family: var(--serif-display);
    font-size: 1.2rem;
    margin-bottom: 0.3rem;
    letter-spacing: 0.02em;
}
.footer .footer-tag {
    font-family: var(--sans);
    font-size: 0.78rem;
    color: rgba(247,241,230,0.6);
    letter-spacing: 0.16em;
    text-transform: uppercase;
    margin-bottom: 2rem;
}
.footer .footer-copy {
    font-size: 0.82rem;
    color: rgba(247,241,230,0.45);
}

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

@media (max-width: 900px) {
    .hero { padding: 7rem 0 4rem; }
    .hero-inner { grid-template-columns: 1fr; gap: 2.5rem; }
    .hero-portrait { max-width: 22rem; margin: 0 auto; order: -1; }
    .hero-portrait::before { top: 0.75rem; left: 0.75rem; right: -0.75rem; bottom: -0.75rem; }

    .about-grid { grid-template-columns: 1fr; gap: 2rem; }
    .about-side { position: static; }

    .book { grid-template-columns: 1fr; gap: 1.5rem; }
    .book-cover { max-width: 180px; }

    .pub-row { grid-template-columns: 1fr; gap: 0.3rem; }
    .pub-tag { justify-self: start; margin-top: 0.4rem; }

    .section { padding: 4.5rem 0; }
}

@media (max-width: 640px) {
    .nav-toggle { display: flex; }
    .nav-links {
        position: absolute;
        top: 100%;
        left: 0; right: 0;
        background: var(--paper);
        flex-direction: column;
        gap: 0;
        padding: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.35s ease;
        border-bottom: 1px solid var(--rule);
    }
    .nav-links.open { max-height: 24rem; }
    .nav-links li { width: 100%; }
    .nav-links a {
        display: block;
        padding: 1rem 1.75rem;
        border-top: 1px solid var(--rule-soft);
    }

    .hero-title { font-size: 2.3rem; }
    .hero-tagline { font-size: 1.05rem; }
    .hero-actions .btn { flex: 1; text-align: center; padding: 0.85rem 1rem; }
}