/* ═══════════════════════════════════════════════════════════════════
   talks.css · Talks & Presentations page
   Ledger rows with an italic date rail; awards carry the gold slot.
   Markup emitted by scripts.js#bindTalks.
   ═══════════════════════════════════════════════════════════════════ */

.talks-list {
    display: flex;
    flex-direction: column;
}

.talk-card {
    padding: 2.4rem 0 2.3rem;
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: 2rem;
    align-items: start;
    position: relative;
}
.talk-card + .talk-card { border-top: 1px solid var(--border-s); }

/* Date / kind rail */
.talk-date {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    padding-top: 0.35rem;
}
.talk-date-month {
    font-family: var(--display);
    font-size: 1.4rem;
    font-weight: 500;
    font-style: italic;
    color: var(--accent);
    line-height: 1.1;
    padding-bottom: 0.06em;
}
.talk-date-kind {
    font-family: var(--mono);
    font-size: 0.62rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--muted);
}

/* Body column */
.talk-body { min-width: 0; }
.talk-meta-row {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
}
.talk-meta-row:not(:empty) { margin-bottom: 0.5rem; }
.talk-award {
    font-family: var(--mono);
    font-size: 0.66rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--amber);
    background: var(--amber-bg);
    border: 1px solid var(--amber-glow);
    padding: 0.28rem 0.75rem;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}
.talk-title {
    font-family: var(--display);
    font-size: clamp(1.45rem, 2.5vw, 1.8rem);
    font-weight: 600;
    line-height: 1.24;
    letter-spacing: -0.008em;
    color: var(--text);
    margin: 0 0 0.4rem;
    max-width: 760px;
    padding-bottom: 0.05em;
}
.talk-venue {
    font-family: var(--display);
    font-style: italic;
    font-size: 1.02rem;
    color: var(--muted);
    margin: 0 0 0.8rem;
}
.talk-desc {
    color: var(--text-soft);
    font-size: var(--fs-body);
    line-height: 1.68;
    max-width: 680px;
    margin: 0;
}

/* ─── CTA block at end of page ─────────────────────────────────── */
.talks-cta {
    border: 1px solid var(--border-s);
    border-radius: var(--radius);
    background:
        radial-gradient(80% 130% at 90% 0%, var(--halo), transparent 60%),
        var(--card-soft);
    padding: 2.4rem 2.6rem 2.5rem;
}
.talks-cta .sec-title { margin-bottom: 1rem; }
.talks-cta-body {
    color: var(--text-soft);
    font-size: var(--fs-body);
    line-height: 1.7;
    max-width: 660px;
    margin-bottom: 1.5rem;
}
.talks-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 999px;
    background: var(--accent);
    color: var(--bg);
    border: 1px solid var(--accent);
    font-family: var(--serif);
    font-size: 1.02rem;
    font-weight: 600;
    text-decoration: none;
    transition: background-color var(--t-fast) var(--ease),
                border-color var(--t-fast) var(--ease),
                transform var(--t-fast) var(--ease),
                box-shadow var(--t-fast) var(--ease);
}
.talks-cta-btn:hover {
    background: var(--accent-d);
    border-color: var(--accent-d);
    transform: translateY(-2px);
    box-shadow: 0 12px 26px -12px var(--accent-glow);
}
.talks-cta-btn:active { transform: translateY(0) scale(0.98); }
.talks-cta-btn span:last-child {
    transition: transform var(--t-fast) var(--ease);
    display: inline-block;
}
.talks-cta-btn:hover span:last-child { transform: translateX(4px); }

/* ─── Responsive ───────────────────────────────────────────────── */
@media (max-width: 720px) {
    .talk-card {
        grid-template-columns: 1fr;
        gap: 0.9rem;
        padding: 1.8rem 0 1.7rem;
    }
    .talk-date {
        flex-direction: row;
        align-items: baseline;
        gap: 0.9rem;
        padding-top: 0;
    }
    .talk-date-month { font-size: 1.2rem; }
    .talk-title { font-size: 1.3rem; }
    .talks-cta { padding: 1.7rem 1.5rem 1.8rem; }
}