/* ═══════════════════════════════════════════════════
   BLOG · Ideias (publicação editorial)
   ═══════════════════════════════════════════════════ */

/* ── HERO ── */
.blhero { padding: 72px 0 96px; background: var(--paper); border-bottom: 1px solid rgba(11,10,8,.08); position: relative; overflow: hidden; }
.blhero::before { content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(11,10,8,.025) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(11,10,8,.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 100%); }
.blhero > .wrap { position: relative; z-index: 1; }
.blhero__meta { display: flex; gap: 28px; flex-wrap: wrap; padding-bottom: 36px; margin-bottom: 56px; border-bottom: 1px solid rgba(11,10,8,.08); font-family: var(--f-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-4); }
.blhero__top { max-width: 780px; margin-bottom: 80px; }
.blhero__mast { font-size: clamp(64px, 8.5vw, 128px); line-height: .92; letter-spacing: -0.028em; margin: 20px 0 0; color: var(--ink); }
.blhero__mast em { font-style: italic; color: var(--wir-purple); }
.blhero__sub { max-width: 620px; font-size: 20px; line-height: 1.55; color: var(--ink-2); margin-top: 28px; }

/* Featured article card */
.blhero__feature { display: grid; grid-template-columns: 1.3fr 1fr; gap: 48px; align-items: start; margin-top: 16px; padding: 32px; background: var(--paper-2); border-radius: 6px; cursor: pointer; transition: transform .25s ease; }
.blhero__feature:hover { transform: translateY(-2px); }
.blhero__feature-img { position: relative; aspect-ratio: 16/9; border-radius: 8px; overflow: hidden; display: flex; flex-direction: column; justify-content: space-between; padding: 22px; }
.blhero__feature-label { position: relative; z-index: 1; font-family: var(--f-mono); font-size: 10px; letter-spacing: .18em; text-transform: uppercase; color: rgba(255,255,255,.55); align-self: flex-start; }
.blhero__feature-body { display: flex; flex-direction: column; gap: 20px; padding-top: 8px; }
.blhero__feature-meta { display: flex; gap: 14px; flex-wrap: wrap; font-family: var(--f-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); }
.blhero__cat { color: var(--wir-purple); font-weight: 500; }
.blhero__feature-title { font-size: clamp(28px, 3vw, 40px); line-height: 1.08; letter-spacing: -0.018em; text-wrap: balance; }
.blhero__feature-sub { font-size: 16px; line-height: 1.55; color: var(--ink-2); text-wrap: pretty; }
.blhero__feature-by { display: flex; align-items: center; gap: 12px; margin-top: 8px; padding-top: 20px; border-top: 1px solid rgba(11,10,8,.08); }
.blhero__avatar { width: 36px; height: 36px; border-radius: 50%; background: linear-gradient(135deg, var(--wir-purple), var(--wir-coral)); color: #fff; display: flex; align-items: center; justify-content: center; font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.05em; font-weight: 500; }
.blhero__feature-by b { font-size: 14px; display: block; }
.blhero__feature-by span { display: block; font-family: var(--f-mono); font-size: 10px; letter-spacing: .14em; color: var(--ink-3); text-transform: uppercase; margin-top: 2px; }
.blhero__feature-cta { margin-left: auto; font-family: var(--f-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink); border-bottom: 1px solid var(--ink); padding-bottom: 2px; transition: color .2s, border-color .2s; }
.blhero__feature-cta:hover { color: var(--wir-purple); border-color: var(--wir-purple); }
.blhero__feature-cta--soon { color: var(--ink-4); border: 1px solid var(--ink-4); border-radius: 999px; padding: 6px 14px; font-style: italic; cursor: default; }
.blhero__feature-cta--soon:hover { color: var(--ink-4); border-color: var(--ink-4); }

/* ── FILTER BAR ── */
.blfilter { padding: 24px 0; background: var(--paper); border-bottom: 1px solid rgba(11,10,8,.08); position: sticky; top: 0; z-index: 10; backdrop-filter: blur(10px); background: rgba(245,241,234,.9); }
.blfilter__inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.blfilter__left { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.blfilter__left .eyebrow { margin-right: 8px; }
.blfilter__pill { display: inline-flex; align-items: center; gap: 6px; padding: 7px 14px; font-family: var(--f-sans); font-size: 13px; font-weight: 500; color: var(--ink-3); background: transparent; border: 1px solid rgba(11,10,8,.12); border-radius: 999px; transition: all .2s; cursor: pointer; }
.blfilter__pill:hover { color: var(--ink); border-color: var(--ink); }
.blfilter__pill.is-active { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.blfilter__count { font-family: var(--f-mono); font-size: 10px; opacity: .6; }
.blfilter__search { min-width: 240px; padding: 9px 14px; font-size: 13px; background: var(--paper-2); border: 1px solid rgba(11,10,8,.1); border-radius: 999px; color: var(--ink); outline: none; transition: border-color .2s; }
.blfilter__search::placeholder { color: var(--ink-4); }
.blfilter__search:focus { border-color: var(--wir-purple); }

/* ── GRID ── */
.blgrid { padding: 80px 0 120px; background: var(--paper); }
.blgrid__layout { display: grid; grid-template-columns: 1fr 340px; gap: 64px; align-items: start; }
.blgrid__list { display: grid; gap: 48px; }

/* Post cards */
.blpost { display: grid; grid-template-columns: 180px 1fr; gap: 32px; padding-bottom: 48px; border-bottom: 1px solid rgba(11,10,8,.08); align-items: start; }
.blpost:last-child { border-bottom: 0; }
.blpost--big { grid-template-columns: 1fr; gap: 28px; padding-bottom: 56px; }
.blpost__img { position: relative; aspect-ratio: 4/3; border-radius: 8px; overflow: hidden; display: flex; flex-direction: column; justify-content: space-between; padding: 18px; transition: transform .3s ease; cursor: pointer; }
.blpost--big .blpost__img { aspect-ratio: 16/9; padding: 24px; }
.blpost__img:hover { transform: scale(1.02); }
.blpost__img-label { position: relative; z-index: 1; font-family: var(--f-mono); font-size: 9px; letter-spacing: .2em; text-transform: uppercase; color: rgba(255,255,255,.55); font-weight: 500; }
.blpost__img-meta { position: relative; z-index: 1; font-family: var(--f-mono); font-size: 9px; letter-spacing: .14em; text-transform: uppercase; color: rgba(255,255,255,.7); align-self: flex-end; }
.blpost__body { display: flex; flex-direction: column; gap: 12px; }
.blpost__meta { display: flex; gap: 12px; flex-wrap: wrap; font-family: var(--f-mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.blpost__cat { color: var(--wir-purple); font-weight: 500; }
.blpost__title { font-size: 22px; line-height: 1.15; letter-spacing: -0.01em; text-wrap: balance; color: var(--ink); }
.blpost--big .blpost__title { font-size: clamp(32px, 3.2vw, 42px); line-height: 1.08; letter-spacing: -0.018em; }
.blpost__title:hover { color: var(--wir-purple); cursor: pointer; transition: color .2s; }
.blpost__sub { font-size: 15px; line-height: 1.55; color: var(--ink-2); text-wrap: pretty; }
.blpost--big .blpost__sub { font-size: 17px; }
.blpost__by { display: flex; align-items: center; gap: 12px; margin-top: 8px; }
.blpost__avatar { width: 28px; height: 28px; border-radius: 50%; background: linear-gradient(135deg, var(--wir-purple), var(--wir-coral)); color: #fff; display: flex; align-items: center; justify-content: center; font-family: var(--f-mono); font-size: 10px; font-weight: 500; }
.blpost__by-who b { font-size: 12px; color: var(--ink); display: block; }
.blpost__by-who span { font-family: var(--f-mono); font-size: 9px; letter-spacing: .12em; color: var(--ink-3); text-transform: uppercase; margin-top: 2px; display: block; }
.blpost__cta { margin-left: auto; font-family: var(--f-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); transition: color .2s; }
.blpost__cta:hover { color: var(--wir-purple); }
.blpost__cta--soon { color: var(--ink-4); padding: 4px 10px; border: 1px solid var(--ink-4); border-radius: 999px; font-style: italic; cursor: default; font-size: 10px; }
.blpost__cta--soon:hover { color: var(--ink-4); }

/* ── SIDEBAR ── */
.blgrid__side { display: grid; gap: 32px; position: sticky; top: 96px; }
.blside__card { padding: 28px 24px; background: var(--paper-2); border-radius: 6px; border: 1px solid rgba(11,10,8,.06); }
.blside__list { display: grid; gap: 20px; }
.blside__list li { display: grid; grid-template-columns: 36px 1fr; gap: 14px; padding-bottom: 18px; border-bottom: 1px solid rgba(11,10,8,.08); align-items: start; }
.blside__list li:last-child { border: 0; padding: 0; }
.blside__num { font-family: var(--f-mono); font-size: 12px; color: var(--wir-purple); letter-spacing: .05em; padding-top: 3px; }
.blside__title { font-size: 13px; line-height: 1.35; color: var(--ink); letter-spacing: -0.005em; cursor: pointer; transition: color .2s; }
.blside__title:hover { color: var(--wir-purple); }
.blside__meta { font-family: var(--f-mono); font-size: 9px; letter-spacing: .14em; color: var(--ink-3); text-transform: uppercase; margin-top: 6px; }

/* Newsletter card */
.blside__news { padding: 32px 28px; background: var(--night); color: var(--night-text); border-radius: 6px; }
.blside__news-title { font-family: var(--f-display); font-size: 28px; line-height: 1.05; letter-spacing: -0.015em; color: var(--night-text); text-wrap: balance; }
.blside__news-title em { font-style: italic; color: var(--wir-amber); }
.blside__news-sub { font-size: 13px; line-height: 1.5; color: var(--night-muted); margin: 14px 0 20px; text-wrap: pretty; }
.blside__news-form { display: flex; gap: 8px; margin-bottom: 14px; }
.blside__news-form input { flex: 1; padding: 10px 14px; font-size: 12px; background: var(--night-3); border: 1px solid rgba(255,255,255,.1); border-radius: 4px; color: var(--night-text); outline: none; }
.blside__news-form input::placeholder { color: var(--night-muted); }
.blside__news-form input:focus { border-color: var(--wir-amber); }
.blside__news-form button { padding: 10px 16px; font-family: var(--f-mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; background: var(--wir-amber); color: var(--night); border-radius: 4px; font-weight: 500; transition: opacity .2s; cursor: pointer; }
.blside__news-form button:hover { opacity: .85; }
.blside__news-meta { font-family: var(--f-mono); font-size: 9px; letter-spacing: .14em; color: var(--night-muted); text-transform: uppercase; }

/* Tags */
.blside__tags { padding: 28px 24px; background: var(--paper-2); border-radius: 6px; border: 1px solid rgba(11,10,8,.06); }
.blside__tags-row { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 16px; }
.blside__tag { font-family: var(--f-mono); font-size: 11px; padding: 5px 11px; color: var(--ink-3); background: var(--paper); border: 1px solid rgba(11,10,8,.1); border-radius: 999px; cursor: default; }

/* ── RESPONSIVE ── */
@media (max-width: 960px) {
  .blhero { padding: 48px 0 64px; }
  .blhero__mast { font-size: clamp(44px, 9vw, 80px); }
  .blhero__feature { grid-template-columns: 1fr; padding: 20px; gap: 24px; }
  .blgrid__layout { grid-template-columns: 1fr; gap: 48px; }
  .blgrid__side { position: static; }
  .blpost { grid-template-columns: 120px 1fr; gap: 20px; }
  .blpost__title { font-size: 18px; }
  .blfilter__inner { flex-direction: column; align-items: flex-start; }
  .blfilter__search { width: 100%; min-width: 0; }
}

@media (max-width: 600px) {
  .blpost { grid-template-columns: 1fr; gap: 16px; }
  .blpost__img { aspect-ratio: 16/9; }
}

/* ───────── Article reader view ───────── */
.blpost.is-clickable, .blhero__feature.is-clickable, .blside__list li.is-clickable {
  cursor: pointer; transition: transform .18s ease, box-shadow .18s ease;
}
.blpost.is-clickable:hover { transform: translateY(-2px); }
.blhero__feature.is-clickable:hover { box-shadow: 0 16px 40px rgba(11,10,8,.10); }
.blside__list li.is-clickable:hover { color: var(--wir-purple); }

.blarticle { padding: 56px 0 96px; background: var(--paper); border-bottom: 1px solid rgba(11,10,8,.08); }
.blarticle__wrap { max-width: 760px; }
.blarticle__back {
  display: inline-flex; align-items: center; gap: 8px;
  background: none; border: 0; padding: 0; cursor: pointer;
  font-family: var(--f-mono); font-size: 12px;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--ink-3); margin-bottom: 32px;
  transition: color .18s ease;
}
.blarticle__back:hover { color: var(--wir-purple); }

.blarticle__head { padding-bottom: 32px; border-bottom: 1px solid rgba(11,10,8,.08); margin-bottom: 40px; }
.blarticle__head .eyebrow { margin-bottom: 16px; }
.blarticle__title {
  font-size: clamp(36px, 4.5vw, 56px); line-height: 1.1;
  letter-spacing: -0.015em; color: var(--ink); margin-bottom: 20px;
}
.blarticle__sub {
  font-size: 19px; line-height: 1.5; color: var(--ink-2);
  font-style: italic; margin-bottom: 28px; max-width: 640px;
}
.blarticle__meta {
  display: flex; flex-wrap: wrap; gap: 12px;
  font-family: var(--f-mono); font-size: 12px;
  letter-spacing: .04em; color: var(--ink-3);
}
.blarticle__meta b { color: var(--ink); font-weight: 500; }

.blarticle__body { font-size: 17px; line-height: 1.7; color: var(--ink); }
.blarticle__body p { margin: 0 0 22px 0; }
.blarticle__body p:first-child { font-size: 20px; line-height: 1.55; margin-bottom: 28px; }
.blarticle__body strong { font-weight: 600; color: var(--ink); }
.blarticle__body em { font-style: italic; color: var(--ink); }
.blarticle__body h3 {
  font-family: var(--f-display); font-weight: 500;
  font-size: 26px; line-height: 1.25; letter-spacing: -0.005em;
  margin: 48px 0 20px 0; color: var(--ink);
}

.blarticle__foot {
  display: flex; gap: 16px; flex-wrap: wrap;
  padding-top: 40px; margin-top: 56px;
  border-top: 1px solid rgba(11,10,8,.08);
}

@media (max-width: 760px) {
  .blarticle { padding: 32px 0 64px; }
  .blarticle__title { font-size: 32px; }
  .blarticle__sub { font-size: 17px; }
  .blarticle__body { font-size: 16px; }
  .blarticle__body p:first-child { font-size: 18px; }
  .blarticle__body h3 { font-size: 22px; margin-top: 36px; }
}