/* Blog - /blog and /blog/{slug}.
   Built only from the theme.css tokens, so a palette change reaches it. */

/* ── Hero ──────────────────────────────────────────────────────────── */
header.masthead.blog-hero {
    background:
        radial-gradient(120% 90% at 85% 0%, rgba(146, 226, 218, .22), transparent 60%),
        radial-gradient(90% 80% at 0% 100%, rgba(143, 176, 220, .18), transparent 60%),
        var(--nb-surface-inverse);
    margin-bottom: 0;
    padding-top: 9.5rem;
    padding-bottom: 5rem;
}
header.masthead.blog-hero { position: relative; overflow: hidden; }
/* Editable photo (Content Blocks: Page_Blog) under a charcoal wash, so the
   white heading reads on any image Dimitra uploads. */
.blog-hero-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: .28;
    filter: grayscale(.3);
}
header.masthead.blog-hero .container { z-index: 1; }
header.masthead.blog-hero .page-heading {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0;
    text-align: left;
}
header.masthead.blog-hero--post .page-heading { max-width: 760px; }
header.masthead.blog-hero .subheading { max-width: 620px; }
header.masthead.blog-hero h1 {
    color: var(--nb-ink-inverse);
    font-size: clamp(2.4rem, 6vw, 3.6rem);
    line-height: 1.05;
    letter-spacing: -.025em;
    margin: .4rem 0 1rem;
}
header.masthead.blog-hero--post h1 {
    font-size: clamp(2rem, 4.6vw, 3rem);
}
header.masthead.blog-hero .subheading,
header.masthead.blog-hero .meta {
    display: block;
    color: rgba(255, 255, 255, .78);
    font-size: 1.05rem;
    font-weight: 400;
    line-height: 1.55;
    font-style: normal;
}
.blog-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .7rem;
    color: var(--nb-mint);
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .18em;
    text-transform: uppercase;
}
.blog-eyebrow::before {
    content: '';
    width: 28px;
    height: 2px;
    background: currentColor;
}
.blog-back {
    display: inline-block;
    margin-bottom: 1.4rem;
    color: rgba(255, 255, 255, .78);
    font-size: .92rem;
    text-decoration: none;
}
.blog-back:hover,
.blog-back:focus-visible { color: var(--nb-ink-inverse); }

/* ── Page body ─────────────────────────────────────────────────────── */
.blog-main {
    padding: 2.5rem 0 5rem;
}

.blog-topics {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin: 0 auto 2.25rem;
    max-width: 1120px;
}
.blog-topics a {
    padding: .45rem 1rem;
    border: 1px solid var(--nb-border);
    border-radius: var(--nb-r-pill);
    background: var(--nb-surface-raised);
    color: var(--nb-ink-body);
    font-size: .88rem;
    text-decoration: none;
    transition: background-color var(--nb-fast) var(--nb-ease), border-color var(--nb-fast) var(--nb-ease);
}
.blog-topics a:hover { border-color: var(--nb-mint-mid); }
.blog-topics a[aria-current="page"] {
    background: var(--nb-surface-inverse);
    border-color: var(--nb-surface-inverse);
    color: var(--nb-ink-inverse);
}

/* ── Cards ─────────────────────────────────────────────────────────── */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
    gap: 1.5rem;
    max-width: 1120px;
    margin: 0 auto;
}
.blog-card {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: .75rem;
    padding: 1.75rem 1.6rem 1.5rem;
    background: var(--nb-surface-raised);
    border: 1px solid var(--nb-border);
    border-top: 4px solid var(--nb-accent);
    border-radius: var(--nb-r-card);
    transition: transform var(--nb-fast) var(--nb-ease), box-shadow var(--nb-fast) var(--nb-ease);
}
.blog-card:hover,
.blog-card:focus-within {
    transform: translateY(-3px);
    box-shadow: 0 16px 34px rgba(42, 45, 50, .10);
}
.blog-card.has-image { padding-top: 0; overflow: hidden; }
.blog-card-image {
    display: block;
    width: calc(100% + 3.2rem);
    margin: 0 -1.6rem .5rem;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}
.blog-topic {
    color: var(--nb-accent-text);
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
}
.blog-card-title {
    margin: 0;
    font-size: 1.35rem;
    line-height: 1.25;
}
.blog-card-title a {
    color: var(--nb-ink-heading);
    text-decoration: none;
}
/* The whole card is the link target; the title stays the one real link. */
.blog-card-title a::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
}
.blog-card-title a:focus-visible { outline: none; }
.blog-card:focus-within { outline: 3px solid var(--nb-focus-ring); outline-offset: 3px; }
.blog-card-summary {
    margin: 0;
    color: var(--nb-ink-body);
    font-size: 1rem;
    line-height: 1.6;
}
.blog-card-meta {
    display: flex;
    gap: .5rem;
    margin-top: auto;
    padding-top: .5rem;
    color: var(--nb-ink-muted);
    font-size: .85rem;
}

.blog-empty {
    max-width: 640px;
    margin: 1rem auto 0;
    padding: 2.5rem 2rem;
    text-align: center;
    background: var(--nb-surface-raised);
    border: 1px solid var(--nb-border);
    border-radius: var(--nb-r-card);
}
.blog-empty h2 { font-size: 1.6rem; margin-bottom: .75rem; }
.blog-empty p { color: var(--nb-ink-body); margin-bottom: 1.5rem; }

.blog-pager {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    margin-top: 2.5rem;
    color: var(--nb-ink-muted);
    font-size: .92rem;
}
.blog-pager a { color: var(--nb-accent-text); }
.blog-pager .disabled { visibility: hidden; }

/* ── Article ───────────────────────────────────────────────────────── */
.blog-article {
    max-width: 760px;
    margin: -3.5rem auto 0;
    padding: 2.75rem clamp(1.25rem, 5vw, 3.25rem) 2.5rem;
    background: var(--nb-surface-raised);
    border-radius: var(--nb-r-card);
    box-shadow: 0 18px 45px rgba(42, 45, 50, .10);
    position: relative;
}
.blog-article.has-image { padding-top: 0; overflow: hidden; }
.blog-article-image {
    display: block;
    width: calc(100% + 2 * clamp(1.25rem, 5vw, 3.25rem));
    max-width: none;
    margin: 0 calc(-1 * clamp(1.25rem, 5vw, 3.25rem)) 2.25rem;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}
.blog-lede {
    color: var(--nb-ink-heading);
    font-size: 1.2rem;
    line-height: 1.6;
    margin-bottom: 1.75rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--nb-border);
}
.blog-body {
    color: var(--nb-ink-body);
    font-size: 1.06rem;
    line-height: 1.75;
}
.blog-body p { margin: 0 0 1.25rem; }
.blog-body h2 {
    font-size: 1.45rem;
    margin: 2.25rem 0 .75rem;
}
.blog-body ul { margin: 0 0 1.25rem; padding-left: 1.2rem; }
.blog-body li { margin-bottom: .4rem; }
.blog-body li::marker { color: var(--nb-mint-mid); }
.blog-body strong { color: var(--nb-ink-heading); }

.blog-cta {
    margin-top: 2.5rem;
    padding: 1.75rem;
    background: var(--nb-mint-tint);
    border-radius: var(--nb-r-card);
}
.blog-cta h2 { font-size: 1.35rem; margin: 0 0 .5rem; }
.blog-cta p { color: var(--nb-ink-body); margin: 0 0 1.25rem; }
.blog-cta-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem 1.5rem;
}
.blog-cta-link {
    color: var(--nb-accent-text);
    font-weight: 700;
    text-decoration: none;
}
.blog-cta-link:hover { text-decoration: underline; }

.blog-more {
    max-width: 1120px;
    margin: 4rem auto 0;
}
.blog-more > h2 {
    font-size: 1.6rem;
    margin-bottom: 1.25rem;
}

@media (max-width: 620px) {
    header.masthead.blog-hero { padding-top: 7.5rem; padding-bottom: 4rem; }
    .blog-article { margin-top: -2.5rem; }
}
@media (prefers-reduced-motion: reduce) {
    .blog-card, .blog-card:hover, .blog-card:focus-within { transition: none; transform: none; }
}

/* The site button styles add a left margin for side-by-side hero buttons. */
.blog-cta-actions .btn,
.blog-empty .btn { margin-left: 0; }

/* Long unbroken strings (pasted links, test text) must wrap inside the
   card instead of running off it. */
header.masthead.blog-hero h1,
header.masthead.blog-hero .subheading,
.blog-card-title,
.blog-card-summary,
.blog-lede,
.blog-body,
.blog-cta { overflow-wrap: anywhere; }
.blog-card, .blog-article { min-width: 0; }