/* ==========================================================================
   FinWisePoint — Insights (notes & insights newsfeed).
   Loaded after styles.css and ../services/service.css (which supply the shared
   header dropdowns, the .svc-hero entrance and the .svc-prose typography).
   Covers BOTH the feed index (/insights/) and the article pages
   (/insights/<slug>/). Light, editorial, decision-led.
   ========================================================================== */

/* ---- shared hero spacing reuse: .svc-hero already styled in service.css ---- */
.ins-hero .svc-hero-lead { max-width: 60ch; }

/* ==========================================================================
   FEED INDEX
   ========================================================================== */
.ins-body { padding-block: clamp(2.5rem, 6vw, 4.5rem); }

/* category filter */
.ins-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}
.ins-chip {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--text-muted);
  background: #ffffff;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 0.5rem 1.1rem;
  cursor: pointer;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease),
              background-color 0.2s var(--ease), transform 0.2s var(--ease);
}
.ins-chip:hover { border-color: var(--accent); color: var(--text-strong); transform: translateY(-1px); }
.ins-chip.is-active {
  color: #ffffff;
  background: var(--accent);
  border-color: var(--accent);
}

/* the feed */
.ins-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 2vw, 1.5rem);
}
.ins-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 1.6rem 1.5rem 1.5rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #ffffff;
  color: inherit;
  box-shadow: 0 1px 2px rgba(11, 26, 48, 0.04), 0 8px 24px rgba(11, 26, 48, 0.05);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease),
              box-shadow 0.3s var(--ease);
}
.ins-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  box-shadow: 0 2px 4px rgba(11, 26, 48, 0.06), 0 16px 38px rgba(11, 26, 48, 0.10);
}
.ins-card.is-hidden { display: none; }

/* featured (latest) card spans the full row and goes horizontal on desktop */
.ins-card--featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
  padding: clamp(1.8rem, 3vw, 2.8rem);
  background: linear-gradient(120deg, #ffffff 0%, #f4f8ff 100%);
}
.ins-card--featured .ins-card-title { font-size: clamp(1.6rem, 3vw, 2.3rem); }
.ins-card--featured .ins-card-dek { font-size: 1.05rem; }
.ins-feat-flag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.9rem;
}
.ins-feat-quote {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.3rem, 2.4vw, 1.95rem);
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--accent);
  border-left: 2px solid var(--line-strong);
  padding-left: clamp(1rem, 2vw, 1.6rem);
}
@media (max-width: 960px) {
  .ins-feat-quote { font-size: 1.25rem; }
}

.ins-card-meta {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}
.ins-cat {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}
.ins-date, .ins-read { font-size: 0.78rem; color: var(--text-faint); }
.ins-date::before { content: ""; }
.ins-read { position: relative; padding-left: 0.85rem; }
.ins-read::before {
  content: "";
  position: absolute; left: 0; top: 50%;
  width: 3px; height: 3px; border-radius: 50%;
  background: var(--text-faint); transform: translateY(-50%);
}
.ins-card-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.2rem;
  line-height: 1.28;
  letter-spacing: -0.015em;
  color: var(--text-strong);
  margin: 0 0 0.7rem;
}
.ins-card-dek {
  color: var(--text-muted);
  font-size: 0.96rem;
  line-height: 1.6;
  margin: 0 0 1.4rem;
}
.ins-card-body { min-width: 0; }
.ins-card-more {
  margin-top: auto;
  font-family: var(--font-display);
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--accent);
}
.ins-card-more span { display: inline-block; transition: transform 0.2s var(--ease); }
.ins-card:hover .ins-card-more span { transform: translateX(4px); }

.ins-empty {
  display: none;
  padding: 3rem 0;
  text-align: center;
  color: var(--text-muted);
}
.ins-empty.is-on { display: block; }

/* pagination — 10 notes per page, mirrors the filter-chip styling */
.ins-pager {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: clamp(2.4rem, 4vw, 3.4rem);
}
.ins-pager.is-hidden { display: none; }
.ins-page-btn {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 500;
  min-width: 2.4rem;
  height: 2.4rem;
  padding: 0 0.55rem;
  color: var(--text-muted);
  background: #ffffff;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  cursor: pointer;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease),
              background-color 0.2s var(--ease), transform 0.2s var(--ease);
}
.ins-page-btn:hover:not([disabled]) {
  border-color: var(--accent);
  color: var(--text-strong);
  transform: translateY(-1px);
}
.ins-page-btn.is-active {
  color: #ffffff;
  background: var(--accent);
  border-color: var(--accent);
}
.ins-page-btn[disabled] { opacity: 0.4; cursor: default; }
.ins-page-btn--nav { font-size: 1rem; }

@media (max-width: 960px) {
  .ins-list { grid-template-columns: repeat(2, 1fr); }
  .ins-card--featured { grid-template-columns: 1fr; gap: 1.2rem; }
}
@media (max-width: 620px) {
  .ins-list { grid-template-columns: 1fr; }
}

/* ==========================================================================
   ARTICLE PAGE
   ========================================================================== */
.ins-art-meta {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  flex-wrap: wrap;
  margin: 0 0 1.1rem;
}
.ins-art-meta .ins-cat { color: var(--accent-soft); }
.ins-art-body { padding-block: clamp(2.8rem, 6vw, 4.5rem); }
.ins-art-grid { /* center the column */ }
.ins-art-prose { max-width: 68ch; margin-inline: auto; }
.ins-art-prose .lead-para { color: var(--text-strong); }

/* key takeaways callout */
.ins-takeaways {
  max-width: 68ch;
  margin: clamp(2.6rem, 5vw, 3.6rem) auto 0;
  padding: clamp(1.6rem, 3vw, 2.2rem);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: 14px;
  background: #f7faff;
}
.ins-takeaways-h {
  font-family: var(--font-display);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 1rem;
}
.ins-takeaways ul { list-style: none; margin: 0; padding: 0; }
.ins-takeaways li {
  position: relative;
  padding-left: 1.6rem;
  margin-bottom: 0.75rem;
  color: var(--text);
  line-height: 1.6;
}
.ins-takeaways li:last-child { margin-bottom: 0; }
.ins-takeaways li::before {
  content: "";
  position: absolute; left: 0; top: 0.62em;
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent);
}

.ins-quote {
  max-width: 68ch;
  margin: clamp(2.6rem, 5vw, 3.6rem) auto 0;
  padding-left: clamp(1.1rem, 2vw, 1.6rem);
  border-left: 3px solid var(--accent);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1.32;
  letter-spacing: -0.02em;
  color: var(--text-strong);
}

/* prev / next between notes */
.ins-prevnext {
  max-width: 68ch;
  margin: clamp(2.8rem, 5vw, 4rem) auto 0;
  padding-top: clamp(1.6rem, 3vw, 2.2rem);
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
}
.ins-pn {
  display: inline-flex;
  flex-direction: column;
  gap: 0.3rem;
  max-width: 46%;
}
.ins-pn--next { text-align: right; margin-left: auto; }
.ins-pn-label {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.ins-pn-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.02rem;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--text-strong);
  transition: color 0.2s var(--ease);
}
.ins-pn:hover .ins-pn-title { color: var(--accent); }
@media (max-width: 620px) {
  .ins-prevnext { flex-direction: column; gap: 1.6rem; }
  .ins-pn, .ins-pn--next { max-width: 100%; text-align: left; margin-left: 0; }
}

/* ==========================================================================
   PHONE TUNING (≤620px). Index grid already collapses to 1-col at 620px.
   ========================================================================== */
@media (max-width: 620px) {
  /* ≥44px tap targets for the filter chips and pager (were ~32px / ~38px). */
  .ins-chip { min-height: 44px; display: inline-flex; align-items: center; padding: 0.6rem 1rem; font-size: 0.85rem; }
  .ins-page-btn { min-width: 44px; height: 44px; border-radius: 12px; }
  .ins-page-btn--nav { min-width: 44px; }

  /* Featured card: trim desktop padding/title so it fits a ~312px column. */
  .ins-card--featured { padding: 1.5rem 1.25rem; gap: 1rem; }
  .ins-card--featured .ins-card-title { font-size: 1.45rem; }
  .ins-feat-quote { font-size: 1.1rem; padding-left: 0.9rem; margin-top: 0.4rem; }

  /* Article hero: long titles render 5-6 lines at the desktop floor — scale down. */
  .ins-article-hero .svc-hero-title { font-size: clamp(1.9rem, 7vw, 2.3rem); line-height: 1.1; }
  .ins-article-hero { padding-top: clamp(6rem, 18vw, 8.5rem); }

  /* Takeaways callout: reclaim line width inside the box. */
  .ins-takeaways { padding: 1.25rem 1.1rem; }
  .ins-takeaways li { padding-left: 1.35rem; }

  /* Lighten the per-card ambient shadow so ~50 cards don't tax scroll. */
  .ins-card, .ins-card:hover { box-shadow: 0 1px 2px rgba(11, 26, 48, 0.05); }
}

/* Touch feedback (hover affordances are dead on touch). */
@media (hover: none) {
  .ins-card:active { transform: translateY(-2px) scale(0.997); }
  .ins-chip:active, .ins-page-btn:active { transform: scale(0.96); }
  .ins-card-more span { transform: translateX(2px); }
}