/* =============================================
   DETAIL PAGE STYLES
   Red Centre palette — April 2026
   ============================================= */

.detail-page {
    max-width: 780px;
    margin: 60px auto 80px;
    padding: 0 var(--pad-x);
}

.detail-inner {
    /* clean reading column */
}

.detail-breadcrumb {
    margin-bottom: 32px;
}

.detail-breadcrumb a {
    font-size: 0.82rem;
    color: var(--sky-deep);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    transition: color 0.2s ease;
}

.detail-breadcrumb a:hover {
    color: var(--terracotta);
}

.detail-label {
    font-size: 0.75rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--sky-deep);
    margin-bottom: 14px;
}

.detail-title {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 300;
    color: var(--text-primary);
    line-height: 1.15;
    margin-bottom: 48px;
    border-bottom: 1px solid rgba(200,136,90,0.25);
    padding-bottom: 32px;
}

.detail-body {
    font-family: var(--font-body);
    font-size: 1.1rem;
    color: var(--text-primary);
    line-height: 1.75;
}

.detail-body p {
    margin-bottom: 24px;
}

.detail-body h2 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 400;
    color: var(--text-primary);
    margin: 48px 0 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(200,136,90,0.15);
}

.detail-lead {
    font-size: 1.22rem;
    font-style: italic;
    color: var(--text-muted);
    border-left: 2px solid rgba(200,136,90,0.5);
    padding-left: 20px;
    margin-bottom: 32px !important;
    line-height: 1.65;
}

.detail-equation {
    font-family: 'Georgia', serif;
    font-size: 1.15rem;
    font-style: italic;
    color: var(--terracotta);
    background: rgba(200,136,90,0.08);
    border: 1px solid rgba(200,136,90,0.25);
    border-radius: 6px;
    padding: 20px 28px;
    margin: 28px 0;
    text-align: center;
    letter-spacing: 0.03em;
}

.detail-cta {
    margin-top: 56px;
    padding-top: 32px;
    border-top: 1px solid rgba(200,136,90,0.2);
}

.cta-button {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.9rem;
    letter-spacing: 0.06em;
    color: var(--sky-deep);
    border: 1px solid rgba(74,144,184,0.4);
    border-radius: 4px;
    padding: 12px 24px;
    transition: all 0.2s ease;
}

.cta-button:hover {
    background: rgba(74,144,184,0.08);
    border-color: var(--sky-deep);
    color: var(--sky-hover);
}

/* Responsive */
@media (max-width: 580px) {
    .detail-title {
        font-size: 2rem;
    }

    .detail-body {
        font-size: 1rem;
    }

    .detail-lead {
        font-size: 1.05rem;
    }
}