/* ============================================================
   Insights — Shared styles for the Insights hub, Case Studies,
   Whitepapers and Infographics landing pages.
   Aligned with the existing rt-* theme system (Blog / Webflow).
   ============================================================ */

/* Banner heading refinement (mirrors Blog.cshtml) */
.rt-inner-hero-content.rt-blog h1.rt-gap-off {
    font-size: 3rem;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

@media (max-width: 991px) {
    .rt-inner-hero-content.rt-blog h1.rt-gap-off {
        font-size: 1.75rem;
        line-height: 1.3;
    }
}

@media (max-width: 767px) {
    .rt-inner-hero-content.rt-blog h1.rt-gap-off {
        font-size: 1.5rem;
        line-height: 1.35;
    }
}

/* ── Section spacing ─────────────────────────────────────── */
.rt-insights-section {
    padding: 6rem 0 5rem;
    background-color: #fafbfd;
}

.rt-insights-section .rt-container-main {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

.rt-insights-intro {
    max-width: 780px;
    margin: 0 auto 3.5rem;
    text-align: center;
}

.rt-insights-eyebrow {
    display: inline-block;
    font-family: 'Poppins', sans-serif;
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--crimson, #dc143c);
    margin-bottom: 0.75rem;
}

.rt-insights-title {
    font-family: 'Poppins', sans-serif;
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1.2;
    color: var(--prussian-blue, #14213d);
    margin: 0 0 1rem;
    letter-spacing: -0.01em;
}

.rt-insights-lead {
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    line-height: 1.7;
    color: #5b6272;
    margin: 0;
}

@media (max-width: 767px) {
    .rt-insights-section {
        padding: 4rem 0 3.5rem;
    }
    .rt-insights-title {
        font-size: 1.6rem;
    }
    .rt-insights-intro {
        margin-bottom: 2.25rem;
    }
}

/* ── Hub cards (Insights overview) ───────────────────────── */
.rt-insights-hub-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.rt-insights-hub-card {
    display: flex;
    flex-direction: column;
    background: #ffffff;
    border-radius: 18px;
    padding: 2rem 1.75rem 1.75rem;
    text-decoration: none;
    border: 1px solid rgba(20, 33, 61, 0.08);
    box-shadow: 0 6px 22px rgba(20, 33, 61, 0.05);
    transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
    position: relative;
    overflow: hidden;
}

.rt-insights-hub-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--msid-primary, #034694), var(--crimson, #dc143c));
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.4s ease;
}

.rt-insights-hub-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 40px rgba(3, 70, 148, 0.12);
    border-color: rgba(3, 70, 148, 0.16);
}

.rt-insights-hub-card:hover::before {
    transform: scaleX(1);
}

.rt-insights-hub-icon {
    width: 54px;
    height: 54px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(3, 70, 148, 0.10), rgba(3, 70, 148, 0.02));
    color: var(--msid-primary, #034694);
    margin-bottom: 1.25rem;
}

.rt-insights-hub-title {
    font-family: 'Poppins', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--prussian-blue, #14213d);
    margin: 0 0 0.5rem;
    line-height: 1.3;
}

.rt-insights-hub-text {
    font-family: 'Poppins', sans-serif;
    font-size: 0.9375rem;
    line-height: 1.6;
    color: #5b6272;
    margin: 0 0 1.5rem;
    flex: 1;
}

.rt-insights-hub-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'Poppins', sans-serif;
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--msid-primary, #034694);
}

.rt-insights-hub-card:hover .rt-insights-hub-cta {
    color: var(--crimson, #dc143c);
}

.rt-insights-hub-cta svg {
    transition: transform 0.3s ease;
}

.rt-insights-hub-card:hover .rt-insights-hub-cta svg {
    transform: translateX(4px);
}

@media (max-width: 991px) {
    .rt-insights-hub-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 575px) {
    .rt-insights-hub-grid {
        grid-template-columns: 1fr;
    }
    .rt-insights-hub-card {
        padding: 1.75rem 1.5rem 1.5rem;
    }
}

/* ── Resource card grid (Case Studies, Whitepapers, Infographics) ── */
.rt-resource-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.rt-resource-card {
    display: flex;
    flex-direction: column;
    background: #ffffff;
/*    border-radius: 18px;*/
    overflow: hidden;
    border: 1px solid rgba(20, 33, 61, 0.08);
    box-shadow: 0 6px 22px rgba(20, 33, 61, 0.05);
    transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
    text-decoration: none;
    color: inherit;
}

.rt-resource-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 44px rgba(3, 70, 148, 0.14);
    border-color: rgba(3, 70, 148, 0.16);
    color: inherit;
    text-decoration: none;
}

.rt-resource-image {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: linear-gradient(135deg, #eef3fa 0%, #dde6f1 100%);
}

.rt-resource-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.rt-resource-card:hover .rt-resource-image img {
    transform: scale(1.06);
}

.rt-resource-tag {
    position: absolute;
    top: 14px;
    left: 14px;
    background: rgba(255, 255, 255, 0.94);
    color: var(--msid-primary, #034694);
    padding: 6px 12px;
    border-radius: 999px;
    font-family: 'Poppins', sans-serif;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.rt-resource-body {
    padding: 1.5rem 1.5rem 1.75rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.rt-resource-title {
    font-family: 'Poppins', sans-serif;
    font-size: 1.125rem;
    font-weight: 700;
    line-height: 1.35;
    color: var(--prussian-blue, #14213d);
    margin: 0 0 0.65rem;
}

.rt-resource-text {
    font-family: 'Poppins', sans-serif;
    font-size: 0.9rem;
    line-height: 1.6;
    color: #5b6272;
    margin: 0 0 1.5rem;
    flex: 1;
}

.rt-resource-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding-top: 1.1rem;
    border-top: 1px solid rgba(20, 33, 61, 0.06);
}

.rt-resource-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'Poppins', sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--msid-primary, #034694);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.rt-resource-card:hover .rt-resource-cta {
    color: var(--crimson, #dc143c);
}

.rt-resource-cta svg {
    transition: transform 0.3s ease;
}

.rt-resource-card:hover .rt-resource-cta svg {
    transform: translateY(2px);
}

.rt-resource-meta {
    font-family: 'Poppins', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    color: #8b93a3;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

@media (max-width: 991px) {
    .rt-resource-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 575px) {
    .rt-resource-grid {
        grid-template-columns: 1fr;
    }
}

/* ── Bottom CTA strip ────────────────────────────────────── */
.rt-insights-cta {
    background: linear-gradient(135deg, #0b2a55 0%, #144a94 100%);
    padding: 4rem 1.25rem;
    text-align: center;
    color: #ffffff;
}

.rt-insights-cta-inner {
    max-width: 780px;
    margin: 0 auto;
}

.rt-insights-cta h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.9rem;
    font-weight: 700;
    line-height: 1.25;
    margin: 0 0 0.75rem;
    color: #ffffff;
    letter-spacing: -0.01em;
}

.rt-insights-cta p {
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.82);
    margin: 0 0 1.75rem;
}

.rt-insights-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.85rem 1.75rem;
    font-family: 'Poppins', sans-serif;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--prussian-blue, #14213d);
    background: #ffffff;
    border-radius: 999px;
    text-decoration: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease, color 0.3s ease;
}

.rt-insights-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.24);
    background: var(--crimson, #dc143c);
    color: #ffffff;
}

@media (max-width: 767px) {
    .rt-insights-cta h3 {
        font-size: 1.5rem;
    }
    .rt-insights-cta {
        padding: 3rem 1rem;
    }
}