/* Sivusta-blogi – blog.css
   Käyttää sivuston omaa fonttia (perii bodylta) ja Sivustan brändiin kuuluvia värejä.
   Kaikki luokat alkavat etuliitteellä .bl-, joten ne eivät törmää olemassa oleviin tyyleihin. */

.bl-main {
  --bl-ink: #1d2433;
  --bl-muted: #5b6474;
  --bl-line: #dfe3ea;
  --bl-paper: #f4f5f7;
  --bl-soft: #e8ebff;
  --bl-blue: #2f49ff;
  --bl-violet: #7b2cff;
  --bl-sky: #1f86ff;
  background: #fff;
  color: var(--bl-ink);
}
.bl-main a:focus-visible,
.bl-main input:focus-visible,
.bl-main summary:focus-visible {
  outline: 3px solid rgba(47, 73, 255, .55);
  outline-offset: 3px;
  border-radius: 6px;
}
.bl-wrap { width: min(100% - 32px, 1120px); margin-inline: auto; }

/* Murupolku */
.bl-crumbs { font-size: .9rem; color: var(--bl-muted); margin: 0 0 1.25rem; }
.bl-crumbs ol { display: flex; flex-wrap: wrap; gap: .25rem .5rem; list-style: none; margin: 0; padding: 0; }
.bl-crumbs li + li::before { content: "/"; margin-right: .5rem; opacity: .45; }
.bl-crumbs a { color: inherit; text-decoration: underline; text-underline-offset: 3px; }
.bl-crumbs a:hover { color: var(--bl-blue); }

/* ===== Blogin etusivu ja kategoriasivut ===== */
.bl-hero { background: var(--bl-paper); padding: clamp(36px, 6vw, 80px) 0 clamp(28px, 4vw, 44px); }
.bl-title {
  font-size: clamp(2.1rem, 6vw, 3.9rem);
  line-height: 1.04;
  letter-spacing: -.028em;
  font-weight: 760;
  margin: 0 0 1rem;
  max-width: 17ch;
  text-wrap: balance;
}
.bl-intro { font-size: 1.125rem; line-height: 1.6; color: var(--bl-muted); max-width: 40rem; margin: 0 0 1.75rem; }

.bl-tools { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 18px; }
.bl-search { display: none; position: relative; flex: 1 1 280px; max-width: 420px; }
.js .bl-search { display: block; }
.bl-search input {
  width: 100%;
  font: inherit;
  color: inherit;
  padding: .8rem 1rem .8rem 2.9rem;
  border: 1.5px solid var(--bl-line);
  border-radius: 999px;
  background: #fff;
}
.bl-search input:focus { border-color: var(--bl-blue); }
.bl-search svg { position: absolute; left: 1rem; top: 50%; transform: translateY(-50%); color: var(--bl-muted); pointer-events: none; }
.bl-chips { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0; padding: 0; }
.bl-chips a {
  display: inline-flex;
  padding: .5rem .95rem;
  border: 1.5px solid var(--bl-line);
  border-radius: 999px;
  background: #fff;
  color: inherit;
  font-size: .95rem;
  text-decoration: none;
}
.bl-chips a:hover { border-color: var(--bl-blue); color: var(--bl-blue); }
.bl-chips a[aria-current="page"] { background: var(--bl-ink); border-color: var(--bl-ink); color: #fff; }

.bl-list { padding: clamp(28px, 5vw, 56px) 0 clamp(40px, 6vw, 80px); }
.bl-empty { margin: 0 0 2rem; color: var(--bl-muted); }

/* Nostettu artikkeli */
.bl-feature { display: grid; gap: 24px; margin: 0 0 clamp(36px, 6vw, 64px); }
.bl-feature a.bl-link { display: contents; color: inherit; text-decoration: none; }
.bl-feature h2 { font-size: clamp(1.6rem, 3.2vw, 2.4rem); line-height: 1.12; letter-spacing: -.02em; font-weight: 740; margin: .5rem 0 .75rem; text-wrap: balance; }
.bl-feature p { font-size: 1.08rem; line-height: 1.6; color: var(--bl-muted); margin: 0 0 .9rem; }
.bl-feature .bl-cover { border-radius: 22px; }
.bl-feature a.bl-link:hover h2 { color: var(--bl-blue); }
@media (min-width: 900px) {
  .bl-feature { grid-template-columns: 1.3fr 1fr; gap: 48px; align-items: center; }
}

/* Artikkeliruudukko */
.bl-grid { list-style: none; margin: 0; padding: 0; display: grid; gap: 44px 32px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .bl-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .bl-grid { grid-template-columns: repeat(3, 1fr); } }
.bl-item[hidden] { display: none; }
.bl-item a.bl-link { display: block; color: inherit; text-decoration: none; }
.bl-cover { display: block; width: 100%; height: auto; aspect-ratio: 1200 / 630; border-radius: 16px; background: var(--bl-soft); }
.bl-item h3 { font-size: 1.22rem; line-height: 1.25; letter-spacing: -.01em; font-weight: 700; margin: .85rem 0 .4rem; text-wrap: balance; }
.bl-item p { margin: 0 0 .55rem; color: var(--bl-muted); line-height: 1.55; font-size: .98rem; }
.bl-item a.bl-link:hover h3 { color: var(--bl-blue); text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 3px; }

.bl-cat { display: inline-flex; align-items: center; gap: .5rem; font-size: .9rem; color: var(--bl-muted); }
.bl-cat::before { content: ""; width: .62rem; height: .62rem; border-radius: 50%; background: var(--dot, var(--bl-blue)); flex: none; }
.bl-time { font-size: .875rem; color: var(--bl-muted); }
[data-cat="kotisivut"] { --dot: #1f86ff; }
[data-cat="suunnittelu-ja-toteutus"] { --dot: #2f49ff; }
[data-cat="hinnat-ja-hankinta"] { --dot: #7b2cff; }
[data-cat="hakukoneoptimointi"] { --dot: #1d2433; }
[data-cat="pienyrityksen-markkinointi"] { --dot: #1f86ff; }
[data-cat="yllapito-ja-kehittaminen"] { --dot: #8aa0ff; }

/* ===== Artikkelisivu ===== */
.bl-post-head { padding: clamp(28px, 5vw, 56px) 0 0; }
.bl-post-title {
  font-size: clamp(1.95rem, 4.8vw, 3.1rem);
  line-height: 1.08;
  letter-spacing: -.026em;
  font-weight: 760;
  margin: .8rem 0 1rem;
  max-width: 24ch;
  text-wrap: balance;
}
.bl-lead { font-size: 1.2rem; line-height: 1.55; color: var(--bl-muted); max-width: 44rem; margin: 0; }
.bl-meta { display: flex; flex-wrap: wrap; gap: 6px 24px; font-size: .92rem; color: var(--bl-muted); margin: 1.25rem 0 1.75rem; }
.bl-meta span + span { padding-left: 24px; border-left: 1px solid var(--bl-line); }
.bl-post-cover { border-radius: 22px; }

.bl-layout { display: grid; grid-template-columns: minmax(0, 1fr); gap: 28px; padding: clamp(28px, 5vw, 56px) 0 clamp(16px, 3vw, 32px); }
@media (min-width: 1040px) {
  .bl-layout { grid-template-columns: minmax(0, 46rem) 17rem; justify-content: space-between; gap: 56px; align-items: start; }
  .bl-prose-col { order: 1; }
  .bl-toc { order: 2; position: sticky; top: 104px; }
}

.bl-toc { background: var(--bl-paper); border-radius: 16px; padding: 1rem 1.15rem; }
@media (min-width: 1040px) { .bl-toc { background: transparent; padding: 0; border-radius: 0; } }
.bl-toc summary { font-weight: 700; cursor: pointer; padding: .2rem 0; list-style: none; }
.bl-toc summary::-webkit-details-marker { display: none; }
.bl-toc ol { list-style: none; margin: .7rem 0 0; padding: 0; border-left: 2px solid var(--bl-line); }
.bl-toc a { display: block; padding: .42rem 0 .42rem 1rem; margin-left: -2px; border-left: 2px solid transparent; color: var(--bl-muted); text-decoration: none; font-size: .95rem; line-height: 1.35; }
.bl-toc a:hover { color: var(--bl-ink); }
.bl-toc a.is-active { border-left-color: var(--bl-blue); color: var(--bl-blue); font-weight: 600; }

.bl-tldr { margin: 0 0 2.4rem; padding: 1.25rem 1.45rem; background: var(--bl-paper); border-radius: 16px; }
.bl-tldr-title { font-weight: 700; margin: 0 0 .5rem; }
.bl-tldr ul { margin: 0; padding-left: 1.2rem; list-style: disc; }
.bl-tldr li { margin: .35rem 0; line-height: 1.55; }
.bl-tldr li::marker { color: var(--bl-blue); }

.bl-prose { font-size: 1.0625rem; line-height: 1.75; }
.bl-prose > :first-child { margin-top: 0; }
.bl-prose h2 { font-size: clamp(1.5rem, 3vw, 1.9rem); line-height: 1.2; letter-spacing: -.015em; font-weight: 740; margin: 2.8rem 0 .9rem; scroll-margin-top: 100px; text-wrap: balance; }
.bl-prose h3 { font-size: 1.25rem; line-height: 1.3; font-weight: 700; margin: 2rem 0 .6rem; scroll-margin-top: 100px; }
.bl-prose p { margin: 0 0 1.15rem; }
.bl-prose ul, .bl-prose ol { margin: 0 0 1.4rem; padding-left: 1.4rem; }
.bl-prose ul { list-style: disc; }
.bl-prose ol { list-style: decimal; }
.bl-prose li { margin: .45rem 0; padding-left: .2rem; }
.bl-prose li::marker { color: var(--bl-blue); }
.bl-prose a { color: var(--bl-blue); text-decoration: underline; text-decoration-thickness: 1.5px; text-underline-offset: 3px; }
.bl-prose a:hover { text-decoration-thickness: 2.5px; }
.bl-prose strong { font-weight: 700; }
.bl-prose blockquote { margin: 1.8rem 0; padding: 1.1rem 1.35rem; border-left: 4px solid var(--bl-blue); background: var(--bl-soft); border-radius: 0 14px 14px 0; }
.bl-prose blockquote p:last-child { margin: 0; }
.bl-table { overflow-x: auto; margin: 1.6rem 0 1.8rem; -webkit-overflow-scrolling: touch; }
.bl-prose table { width: 100%; min-width: 34rem; border-collapse: collapse; font-size: .97rem; line-height: 1.5; }
.bl-prose th { text-align: left; font-weight: 700; background: var(--bl-paper); padding: .7rem .9rem; border-bottom: 2px solid var(--bl-line); }
.bl-prose td { padding: .7rem .9rem; border-bottom: 1px solid var(--bl-line); vertical-align: top; }
.bl-prose td:first-child { font-weight: 600; }
.bl-prose .bl-sources { font-size: .95rem; line-height: 1.6; color: var(--bl-muted); }
.bl-prose .bl-sources a { color: inherit; }

/* Toimintakehotus */
.bl-cta { background: var(--bl-blue); color: #fff; border-radius: 24px; padding: clamp(28px, 5vw, 56px); margin: clamp(24px, 4vw, 48px) 0; }
.bl-cta h2 { font-size: clamp(1.6rem, 3.4vw, 2.3rem); line-height: 1.12; letter-spacing: -.02em; font-weight: 740; margin: 0 0 .8rem; max-width: 24ch; color: #fff; text-wrap: balance; }
.bl-cta p { margin: 0 0 1.5rem; max-width: 40rem; line-height: 1.6; color: rgba(255, 255, 255, .94); font-size: 1.08rem; }
.bl-cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.bl-btn { display: inline-flex; align-items: center; padding: .85rem 1.4rem; border: 2px solid transparent; border-radius: 999px; font-weight: 650; text-decoration: none; transition: background-color .15s, color .15s, border-color .15s; }
.bl-btn-light { background: #fff; color: var(--bl-blue); }
.bl-btn-light:hover { background: var(--bl-ink); color: #fff; }
.bl-btn-ghost { border-color: rgba(255, 255, 255, .75); color: #fff; }
.bl-btn-ghost:hover { background: #fff; color: var(--bl-blue); }
.bl-cta-links { display: flex; flex-wrap: wrap; gap: 8px 22px; margin: 1.5rem 0 0; font-size: .95rem; }
.bl-cta-links a { color: #fff; text-underline-offset: 3px; }
.bl-main .bl-cta a:focus-visible { outline-color: #fff; }

/* Liittyvät artikkelit */
.bl-related { padding: clamp(24px, 4vw, 48px) 0 clamp(48px, 7vw, 96px); }
.bl-related h2 { font-size: clamp(1.4rem, 3vw, 1.8rem); letter-spacing: -.015em; font-weight: 740; margin: 0 0 1.5rem; }

/* Lukuedistymispalkki */
.bl-progress { position: fixed; inset: 0 0 auto 0; height: 3px; z-index: 1000; pointer-events: none; }
.bl-progress i { display: block; width: 100%; height: 100%; background: #2f49ff; transform-origin: 0 50%; transform: scaleX(0); }

@media (prefers-reduced-motion: reduce) {
  .bl-btn { transition: none; }
}

/* Lisäykset */
.bl-sr { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
[data-bl-item][hidden], .bl-empty[hidden] { display: none; }
.bl-toc nav { margin: 0; }
.bl-table:focus-visible { outline: 3px solid rgba(47, 73, 255, .55); outline-offset: 3px; }
.bl-prose .bl-sources { padding-left: 1.2rem; }
.bl-prose .bl-sources li { margin: .35rem 0; }
.bl-topics { background: var(--bl-paper, #f4f5f7); padding: clamp(36px, 6vw, 72px) 0; }
.bl-topics h2 { font-size: clamp(1.5rem, 3vw, 2rem); letter-spacing: -.015em; font-weight: 740; margin: 0 0 1.5rem; }
.bl-topic-grid { display: grid; gap: 28px 32px; grid-template-columns: 1fr; }
@media (min-width: 760px) { .bl-topic-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .bl-topic-grid { grid-template-columns: repeat(3, 1fr); } }
.bl-topic { background: #fff; border-radius: 18px; padding: 1.4rem 1.5rem; }
.bl-topic h3 { font-size: 1.15rem; line-height: 1.3; font-weight: 720; margin: 0 0 .5rem; }
.bl-topic h3 a { color: inherit; text-decoration: none; }
.bl-topic h3 a:hover { color: #2f49ff; text-decoration: underline; text-underline-offset: 3px; }
.bl-topic p { margin: 0 0 .8rem; color: #5b6474; line-height: 1.55; font-size: .96rem; }
.bl-topic ul { list-style: none; margin: 0; padding: 0; }
.bl-topic li { margin: .4rem 0; line-height: 1.4; }
.bl-topic li a { color: #2f49ff; text-decoration: underline; text-underline-offset: 3px; font-size: .96rem; }
.bl-item .bl-link p:first-of-type { display: flex; flex-wrap: wrap; gap: .15rem 1rem; align-items: center; }

.bl-layout > * { min-width: 0; }
.bl-main, .bl-main * , .bl-main *::before, .bl-main *::after { box-sizing: border-box; }