/* =========================================================
   MSR GUIDES: blog index cards, related posts with thumbnails,
   product page "guides" section.
   Every rule is scoped to msrg-* classes, and this file is only
   linked from the blog index, the blog posts that use it and the
   product pages with a guides section.
========================================================= */
.msrg-scope,
.msrg-section {
    --msrg-blue: #2563eb;
    --msrg-blue-dark: #1d4ed8;
    --msrg-blue-soft: #eef4ff;
    --msrg-text: #171938;
    --msrg-muted: #5b6575;
    --msrg-border: #e5eaf3;
    --msrg-radius: 16px;
    --msrg-shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 8px 24px rgba(15, 23, 42, .06);
    --msrg-shadow-hover: 0 2px 4px rgba(15, 23, 42, .05), 0 18px 40px rgba(15, 23, 42, .11);
}
.msrg-scope *,
.msrg-section * {
    box-sizing: border-box;
}

/* ---------- Shared card ---------- */
.msrg-card {
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
    background: #fff;
    border: 1px solid var(--msrg-border);
    border-radius: var(--msrg-radius);
    overflow: hidden;
    box-shadow: var(--msrg-shadow);
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.msrg-card:hover {
    transform: translateY(-4px);
    border-color: rgba(37, 99, 235, .28);
    box-shadow: var(--msrg-shadow-hover);
}
.msrg-card-media {
    display: block;
    aspect-ratio: 3 / 2;
    overflow: hidden;
    background: var(--msrg-blue-soft);
    border-bottom: 1px solid var(--msrg-border);
}
.msrg-card-media img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .4s ease;
}
.msrg-card:hover .msrg-card-media img {
    transform: scale(1.03);
}
.msrg-card-body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 20px 22px 22px;
}
.msrg-card-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px 12px;
    margin-bottom: 12px;
    color: var(--msrg-muted);
    font-size: 13px;
    line-height: 1.4;
}
.msrg-card-meta span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}
.msrg-card-meta i {
    color: var(--msrg-blue);
    font-size: 15px;
}
.msrg-chip {
    padding: 4px 10px;
    border-radius: 999px;
    background: var(--msrg-blue-soft);
    color: var(--msrg-blue-dark) !important;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .01em;
    white-space: nowrap;
}
.msrg-card .msrg-card-title {
    margin: 0 0 10px;
    color: var(--msrg-text);
    font-size: 19px;
    font-weight: 700;
    line-height: 1.4;
    letter-spacing: -.005em;
}
.msrg-card .msrg-card-title a {
    color: inherit;
    text-decoration: none;
}
.msrg-card:hover .msrg-card-title a {
    color: var(--msrg-blue);
}
.msrg-card-excerpt {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin: 0 0 18px;
    color: var(--msrg-muted);
    font-size: 15px;
    line-height: 1.6;
}
.msrg-card-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 44px;
    margin-top: auto;
    color: var(--msrg-blue);
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
}
.msrg-card-link i {
    transition: transform .25s ease;
}
.msrg-card-link:hover {
    color: var(--msrg-blue-dark);
}
.msrg-card:hover .msrg-card-link i {
    transform: translateX(4px);
}
.msrg-scope a:focus-visible,
.msrg-scope button:focus-visible,
.msrg-section a:focus-visible {
    outline: 2px solid var(--msrg-blue);
    outline-offset: 3px;
    border-radius: 6px;
}

/* ---------- Blog index ---------- */
.msrg-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin: 36px 0 34px;
}
.msrg-filter {
    min-height: 44px;
    padding: 0 18px;
    border: 1px solid var(--msrg-border);
    border-radius: 999px;
    background: #fff;
    color: var(--msrg-text);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.msrg-filter:hover {
    border-color: var(--msrg-blue);
    color: var(--msrg-blue);
}
.msrg-filter[aria-pressed="true"] {
    background: var(--msrg-blue);
    border-color: var(--msrg-blue);
    color: #fff;
}
.msrg-filter span {
    margin-left: 4px;
    opacity: .7;
    font-weight: 500;
}
.msrg-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
}
.msrg-grid > .msrg-card[hidden] {
    display: none;
}

/* ---------- Related posts inside a blog post ---------- */
.msrg-related-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}
.msrg-related-grid .msrg-card-body {
    padding: 16px 18px 18px;
}
.msrg-related-grid .msrg-card .msrg-card-title {
    font-size: 16.5px;
    margin-bottom: 6px;
}
.msrg-related-grid .msrg-card-link {
    font-size: 14px;
}

/* ---------- Product page guides section ---------- */
.msrg-section {
    padding: 0 0 100px;
}
.msrg-section-head {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px 32px;
    margin-bottom: 36px;
}
.msrg-eyebrow {
    display: inline-block;
    margin-bottom: 10px;
    color: var(--msrg-blue);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}
.msrg-section .msrg-section-title {
    margin: 0 0 8px;
    color: var(--msrg-text);
    font-size: 34px;
    font-weight: 700;
    line-height: 1.25;
}
.msrg-section-sub {
    max-width: 640px;
    margin: 0;
    color: var(--msrg-muted);
    font-size: 16px;
    line-height: 1.6;
}
.msrg-all-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 44px;
    padding: 0 20px;
    border: 1px solid var(--msrg-border);
    border-radius: 999px;
    background: #fff;
    color: var(--msrg-text);
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    white-space: nowrap;
    transition: border-color .2s ease, color .2s ease;
}
.msrg-all-link:hover {
    border-color: var(--msrg-blue);
    color: var(--msrg-blue);
}
.msrg-guides-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
}
.msrg-guides-grid .msrg-card .msrg-card-title {
    font-size: 17.5px;
}
.msrg-guides-grid .msrg-card-body {
    padding: 18px 20px 20px;
}

/* ---------- Responsive ---------- */
@media (max-width: 1199px) {
    .msrg-guides-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}
@media (max-width: 991px) {
    .msrg-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 22px;
    }
    .msrg-related-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .msrg-section .msrg-section-title {
        font-size: 28px;
    }
}
@media (max-width: 640px) {
    .msrg-grid,
    .msrg-related-grid,
    .msrg-guides-grid {
        grid-template-columns: 1fr;
    }
    .msrg-filters {
        justify-content: flex-start;
        margin: 26px 0 24px;
    }
    .msrg-section {
        padding-bottom: 70px;
    }
    .msrg-section .msrg-section-title {
        font-size: 25px;
    }
}
@media (prefers-reduced-motion: reduce) {
    .msrg-card,
    .msrg-card-media img,
    .msrg-card-link i {
        transition: none;
    }
    .msrg-card:hover,
    .msrg-card:hover .msrg-card-media img,
    .msrg-card:hover .msrg-card-link i {
        transform: none;
    }
}