/* RAVIDEX single Insight article */

.rv-single-insight {
    color: var(--rv-color-text);
    background: #f8fafc;
}

.rv-si-hero {
    position: relative;
    padding: 100px 0 95px;
    overflow: hidden;
    color: #cbd5e1;
    background:
        radial-gradient(circle at 10% 15%, rgba(20, 184, 166, 0.16), transparent 30%),
        linear-gradient(135deg, #0b1324, var(--rv-color-primary) 58%, #18253e);
}

.rv-si-hero::after {
    position: absolute;
    top: -250px;
    left: -170px;
    width: 520px;
    height: 520px;
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 50%;
    content: "";
}

.rv-si-hero__inner {
    position: relative;
    z-index: 1;
    max-width: 980px;
}

.rv-si-breadcrumb {
    display: flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 35px;
    color: #94a3b8;
    font-size: 0.76rem;
}

.rv-si-breadcrumb a:hover,
.rv-si-breadcrumb a:focus {
    color: var(--rv-color-secondary);
}

.rv-si-kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 17px;
    color: var(--rv-color-secondary);
    font-size: 0.82rem;
    font-weight: 800;
}

.rv-si-kicker::before {
    width: 32px;
    height: 2px;
    background: currentColor;
    content: "";
}

.rv-si-hero h1 {
    max-width: 950px;
    margin: 0 0 23px;
    color: var(--rv-color-white);
    font-size: clamp(2.5rem, 5.5vw, 4.6rem);
    line-height: 1.38;
}

.rv-si-hero__excerpt {
    max-width: 850px;
    margin: 0;
    color: #cbd5e1;
    font-size: 1.04rem;
    line-height: 2.05;
}

.rv-si-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 9px 22px;
    padding-top: 27px;
    margin-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    color: #94a3b8;
    font-size: 0.74rem;
}

.rv-si-meta span {
    position: relative;
}

.rv-si-meta span:not(:last-child)::after {
    position: absolute;
    top: 50%;
    left: -13px;
    width: 4px;
    height: 4px;
    background: var(--rv-color-secondary);
    border-radius: 50%;
    content: "";
    transform: translateY(-50%);
}

.rv-si-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 310px;
    align-items: start;
    gap: 40px;
    padding-top: 70px;
    padding-bottom: 95px;
}

.rv-si-article {
    min-width: 0;
    overflow: hidden;
    background: var(--rv-color-white);
    border: 1px solid var(--rv-color-border);
    border-radius: 20px;
    box-shadow: 0 18px 50px rgba(15, 23, 42, 0.07);
}

.rv-si-featured-image {
    margin: 0;
}

.rv-si-featured-image img {
    width: 100%;
    max-height: 460px;
    object-fit: cover;
}

.rv-si-content {
    padding: 50px 58px;
}

.rv-si-content > *:first-child {
    margin-top: 0;
}

.rv-si-content p,
.rv-si-content li {
    color: #334155;
    font-size: 0.98rem;
    line-height: 2.15;
}

.rv-si-content p {
    margin-bottom: 23px;
}

.rv-si-content .rv-article-lead {
    padding-bottom: 30px;
    margin-bottom: 38px;
    color: var(--rv-color-primary);
    border-bottom: 1px solid var(--rv-color-border);
    font-size: 1.12rem;
    font-weight: 600;
    line-height: 2.15;
}

.rv-si-content h2 {
    position: relative;
    padding-right: 18px;
    margin: 48px 0 18px;
    color: var(--rv-color-primary);
    font-size: 1.55rem;
    line-height: 1.65;
}

.rv-si-content h2::before {
    position: absolute;
    top: 0.38em;
    right: 0;
    width: 5px;
    height: 1.25em;
    background: linear-gradient(var(--rv-color-secondary), var(--rv-color-accent));
    border-radius: 5px;
    content: "";
}

.rv-si-content ul,
.rv-si-content ol {
    display: grid;
    gap: 10px;
    padding-right: 24px;
    margin: 20px 0 30px;
}

.rv-si-content li::marker {
    color: var(--rv-color-secondary-dark);
    font-weight: 800;
}

.rv-article-callout {
    padding: 25px 28px;
    margin: 35px 0;
    background: #fffbeb;
    border: 1px solid #fde68a;
    border-right: 5px solid var(--rv-color-secondary);
    border-radius: var(--rv-radius-medium);
}

.rv-article-callout strong {
    display: block;
    margin-bottom: 6px;
    color: #92400e;
    font-size: 0.88rem;
}

.rv-article-callout p {
    margin: 0 0 10px;
    color: #78350f;
    font-size: 0.9rem;
}

.rv-article-callout p:last-child {
    margin-bottom: 0;
}

.rv-article-checklist {
    padding: 0 !important;
    list-style: none;
}

.rv-article-checklist li {
    position: relative;
    padding: 14px 46px 14px 16px;
    background: #f0fdfa;
    border: 1px solid #ccfbf1;
    border-radius: 10px;
}

.rv-article-checklist li::before {
    position: absolute;
    top: 14px;
    right: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    color: #0f766e;
    background: #ccfbf1;
    border-radius: 50%;
    content: "✓";
    font-size: 0.7rem;
    font-weight: 900;
}

.rv-si-article__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 25px;
    padding: 28px 36px;
    color: #cbd5e1;
    background: var(--rv-color-primary);
}

.rv-si-article__footer div {
    display: grid;
    gap: 4px;
}

.rv-si-article__footer small {
    color: var(--rv-color-secondary);
    font-size: 0.68rem;
    font-weight: 800;
}

.rv-si-article__footer strong {
    color: var(--rv-color-white);
    font-size: 0.82rem;
}

.rv-si-article__footer > a {
    color: var(--rv-color-secondary);
    font-size: 0.76rem;
    font-weight: 800;
    white-space: nowrap;
}

.rv-si-sidebar {
    position: sticky;
    top: 115px;
    display: grid;
    gap: 17px;
}

.rv-si-sidebar__card,
.rv-si-sidebar__note {
    padding: 27px;
    background: var(--rv-color-white);
    border: 1px solid var(--rv-color-border);
    border-radius: var(--rv-radius-large);
    box-shadow: var(--rv-shadow-small);
}

.rv-si-sidebar__card small,
.rv-si-sidebar__card strong {
    display: block;
}

.rv-si-sidebar__card small {
    color: var(--rv-color-text-soft);
    font-size: 0.7rem;
}

.rv-si-sidebar__card strong {
    margin: 5px 0 15px;
    color: var(--rv-color-primary);
    font-size: 1.15rem;
}

.rv-si-sidebar__card p {
    margin: 0 0 20px;
    color: var(--rv-color-text-soft);
    font-size: 0.78rem;
    line-height: 1.95;
}

.rv-si-sidebar__card .rv-btn {
    width: 100%;
    font-size: 0.78rem;
}

.rv-si-sidebar__note {
    color: #cbd5e1;
    background: linear-gradient(135deg, #0b1324, var(--rv-color-primary));
    border-color: transparent;
}

.rv-si-sidebar__note span {
    color: var(--rv-color-secondary);
    font-weight: 900;
    letter-spacing: 0.1em;
}

.rv-si-sidebar__note p {
    margin: 10px 0 0;
    color: #cbd5e1;
    font-size: 0.75rem;
    line-height: 1.9;
}

.rv-si-related {
    padding: 90px 0;
    background: var(--rv-color-white);
    border-top: 1px solid var(--rv-color-border);
}

.rv-si-related header {
    margin-bottom: 38px;
}

.rv-si-related header h2 {
    margin: 0;
    font-size: 2.25rem;
}

.rv-si-related__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.rv-si-related__grid article {
    display: flex;
    min-height: 250px;
    padding: 26px;
    flex-direction: column;
    background: #f8fafc;
    border: 1px solid var(--rv-color-border);
    border-radius: var(--rv-radius-large);
    transition: transform 200ms ease, box-shadow 200ms ease;
}

.rv-si-related__grid article:hover {
    box-shadow: var(--rv-shadow-small);
    transform: translateY(-4px);
}

.rv-si-related__grid small {
    color: #0f766e;
    font-size: 0.68rem;
    font-weight: 800;
}

.rv-si-related__grid h3 {
    margin: 12px 0;
    font-size: 1.08rem;
    line-height: 1.75;
}

.rv-si-related__grid p {
    margin: 0 0 18px;
    color: var(--rv-color-text-soft);
    font-size: 0.78rem;
    line-height: 1.9;
}

.rv-si-related__grid article > a {
    margin-top: auto;
    color: var(--rv-color-secondary-dark);
    font-size: 0.75rem;
    font-weight: 800;
}

@media (max-width: 980px) {
    .rv-si-layout {
        grid-template-columns: 1fr;
    }

    .rv-si-sidebar {
        position: static;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    .rv-si-hero {
        padding: 75px 0 70px;
    }

    .rv-si-hero h1 {
        font-size: 2.6rem;
    }

    .rv-si-layout {
        padding-top: 45px;
        padding-bottom: 65px;
    }

    .rv-si-content {
        padding: 36px 30px;
    }

    .rv-si-sidebar,
    .rv-si-related__grid {
        grid-template-columns: 1fr;
    }

    .rv-si-article__footer {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .rv-si-hero h1 {
        font-size: 2.25rem;
    }

    .rv-si-hero__excerpt {
        font-size: 0.94rem;
    }

    .rv-si-content {
        padding: 30px 20px;
    }

    .rv-si-content p,
    .rv-si-content li {
        font-size: 0.91rem;
    }

    .rv-si-content .rv-article-lead {
        font-size: 1rem;
    }

    .rv-si-content h2 {
        font-size: 1.35rem;
    }

    .rv-article-callout {
        padding: 21px 19px;
    }

    .rv-si-article__footer {
        padding: 25px 22px;
    }
}
