/* ============================================================
   WEBLYSOFT INSIGHTS (ARTICLES) PAGE — art- scoped
   ============================================================ */

/* ── Accessibility utility ─────────────────────────────────── */
.art-sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ── Shared eyebrow ────────────────────────────────────────── */
.art-eyebrow {
  font-family: var(--font-sans, Inter, sans-serif);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-navy-light, #2E78D2);
  margin-bottom: 20px;
}

/* ── EDITORIAL HERO ────────────────────────────────────────── */
.art-hero {
  background: var(--c-navy, #0B1628);
  padding: 140px 0 100px;
  position: relative;
  overflow: hidden;
}

/* Animated editorial grid lines */
.art-hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(46,120,210,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(46,120,210,.07) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0;
  transition: opacity 1.4s ease .2s;
  pointer-events: none;
}
.art-hero.art-revealed .art-hero-grid-bg { opacity: 1; }

.art-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 5% 90%, rgba(24,70,132,.45) 0%, transparent 58%);
  pointer-events: none;
}

.art-hero-inner { position: relative; z-index: 1; }
.art-hero-text  { max-width: 660px; }

/* Eyebrow entrance */
.art-hero .art-eyebrow {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .5s ease, transform .5s ease;
}
.art-hero.art-revealed .art-eyebrow { opacity: 1; transform: translateY(0); }

/* H1 entrance */
.art-hero-h1 {
  font-family: var(--font-serif);
  font-size: clamp(38px, 5vw, 62px);
  font-weight: 400;
  color: #fff;
  line-height: 1.12;
  margin: 0 0 28px;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .65s ease .14s, transform .65s ease .14s;
}
.art-hero.art-revealed .art-hero-h1 { opacity: 1; transform: translateY(0); }

/* Sub entrance */
.art-hero-sub {
  font-size: clamp(15px, 1.4vw, 17px);
  font-weight: 300;
  color: rgba(255,255,255,.6);
  line-height: 1.7;
  margin: 0;
  max-width: 520px;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .65s ease .3s, transform .65s ease .3s;
}
.art-hero.art-revealed .art-hero-sub { opacity: 1; transform: translateY(0); }

/* ── FEATURED INSIGHT ──────────────────────────────────────── */
.art-featured-section {
  background: #fff;
  padding: 80px 0 64px;
}

.art-feat-eyebrow { margin-bottom: 32px; }

/* The card is an <a> or <div> built by JS */
.art-feat-card {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  border-radius: var(--radius-lg, 16px);
  overflow: hidden;
  background: var(--c-off-white, #F5F5F3);
  min-height: 440px;
  text-decoration: none;
  color: inherit;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .7s ease, transform .7s ease;
}
.art-feat-card.art-in { opacity: 1; transform: translateY(0); }

/* Image side */
.art-feat-img-area {
  overflow: hidden;
  position: relative;
}
.art-feat-img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .55s ease;
}
.art-feat-card:hover .art-feat-img,
.art-feat-card:focus-visible .art-feat-img { transform: scale(1.03); }

/* Placeholder (no thumbnail) */
.art-feat-placeholder {
  width: 100%; height: 100%;
  min-height: 380px;
  background: var(--c-navy, #0B1628);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 14px;
}
.art-feat-placeholder-lines {
  width: 72px; height: 72px;
  opacity: .18;
}
.art-feat-placeholder-cat {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-navy-light, #2E78D2);
}

/* Content side */
.art-feat-content {
  padding: 52px 52px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.art-feat-cat {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-navy-light, #2E78D2);
  margin-bottom: 18px;
}

.art-feat-title {
  font-family: var(--font-serif);
  font-size: clamp(26px, 2.8vw, 42px);
  font-weight: 400;
  line-height: 1.18;
  color: var(--c-dark, #212427);
  margin: 0 0 20px;
  display: block;
  transition: color .22s;
}
.art-feat-card:hover .art-feat-title { color: var(--c-navy-mid, #184684); }

.art-feat-excerpt {
  font-size: clamp(14px, 1.2vw, 16px);
  font-weight: 300;
  line-height: 1.7;
  color: rgba(33,36,39,.68);
  margin: 0 0 28px;
}

.art-feat-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: rgba(33,36,39,.42);
  margin-bottom: 32px;
}
.art-feat-meta-sep { opacity: .45; }

.art-feat-read-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--c-navy-mid, #184684);
  transition: gap .22s ease, color .22s;
}
.art-feat-card:hover .art-feat-read-link { gap: 10px; color: var(--c-navy-light, #2E78D2); }

.art-feat-card:focus-visible {
  outline: 2px solid var(--c-navy-mid, #184684);
  outline-offset: 3px;
}

/* ── ARCHIVE SECTION (filter + grid) ───────────────────────── */
.art-archive-section {
  background: #fff;
  padding: 0 0 var(--section-pad, 100px);
}

/* ── FILTER BAR — editorial underline tabs ─────────────────── */
.art-filter-bar {
  display: flex;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  border-bottom: 1px solid rgba(33,36,39,.1);
  margin-bottom: 48px;
  gap: 0;
}
.art-filter-bar::-webkit-scrollbar { display: none; }

.art-filter-btn {
  flex-shrink: 0;
  padding: 10px 22px;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  background: transparent;
  font-size: 13px;
  font-weight: 400;
  letter-spacing: .01em;
  color: rgba(33,36,39,.48);
  cursor: pointer;
  white-space: nowrap;
  transition: color .18s, border-color .18s;
}
.art-filter-btn:hover { color: var(--c-dark, #212427); }
.art-filter-active {
  color: var(--c-navy-mid, #184684) !important;
  font-weight: 500;
  border-bottom-color: var(--c-navy-mid, #184684);
}
.art-filter-btn:focus-visible {
  outline: 2px solid var(--c-navy-mid, #184684);
  outline-offset: -2px;
  border-radius: 2px;
}

/* ── LATEST INSIGHTS HEADING ───────────────────────────────── */
.art-latest-hdr {
  margin-bottom: 32px;
}

/* ── LOADING SKELETONS ─────────────────────────────────────── */
.art-skeletons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 40px;
}
.art-skeleton-card { overflow: hidden; }
.art-skeleton-img {
  aspect-ratio: 16 / 10;
  background: #e8eaed;
  border-radius: var(--radius-sm, 4px);
  margin-bottom: 16px;
  overflow: hidden;
  position: relative;
}
.art-skeleton-line {
  height: 11px;
  border-radius: 6px;
  background: #e8eaed;
  margin-bottom: 10px;
  overflow: hidden;
  position: relative;
}
.art-skeleton-line.art-sk-short  { width: 58%; }
.art-skeleton-line.art-sk-title  { height: 19px; margin-bottom: 12px; }

/* Shimmer sweep */
.art-skeleton-img::after,
.art-skeleton-line::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,.55) 50%, transparent 100%);
  animation: art-shimmer 1.6s infinite;
}
@keyframes art-shimmer {
  from { transform: translateX(-100%); }
  to   { transform: translateX(100%); }
}

/* ── STATE MESSAGES (error / empty) ────────────────────────── */
.art-state-msg {
  text-align: center;
  padding: 80px 24px;
}
.art-state-h3 {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 400;
  color: var(--c-dark, #212427);
  margin: 0 0 10px;
}
.art-state-sub {
  font-size: 14px;
  font-weight: 300;
  color: rgba(33,36,39,.52);
  line-height: 1.6;
  margin: 0 0 24px;
}
.art-state-btn {
  display: inline-block;
  padding: 10px 24px;
  background: var(--c-navy-mid, #184684);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm, 4px);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background .18s;
  text-decoration: none;
}
.art-state-btn:hover { background: var(--c-navy, #0B1628); color: #fff; }
.art-state-btn:focus-visible {
  outline: 2px solid var(--c-navy-mid, #184684);
  outline-offset: 3px;
}

/* ── ARTICLE GRID ──────────────────────────────────────────── */
.art-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px 32px;
  transition: opacity .2s ease;
}
.art-grid.art-fading { opacity: 0 !important; pointer-events: none; }

/* ── ARTICLE CARD ──────────────────────────────────────────── */
.art-card,
.art-card-nolink {
  display: block;
  text-decoration: none;
  color: inherit;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .45s ease, transform .45s ease;
}
.art-card.art-in,
.art-card-nolink.art-in { opacity: 1; transform: translateY(0); }

.art-card:focus-visible {
  outline: 2px solid var(--c-navy-mid, #184684);
  outline-offset: 4px;
  border-radius: var(--radius-sm, 4px);
}

/* Image wrapper */
.art-card-img-wrap {
  overflow: hidden;
  border-radius: var(--radius-sm, 4px);
  aspect-ratio: 16 / 10;
  background: var(--c-navy, #0B1628);
  margin-bottom: 18px;
  position: relative;
}
.art-card-img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .4s ease;
}
.art-card:hover .art-card-img,
.art-card:focus-visible .art-card-img { transform: scale(1.025); }

/* Image placeholder */
.art-card-placeholder {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, var(--c-navy, #0B1628) 0%, #1B3563 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}
.art-card-placeholder-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: .3;
}
.art-card-placeholder-cat {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--c-navy-light, #2E78D2);
}

/* Category */
.art-card-cat {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--c-navy-light, #2E78D2);
  margin-bottom: 10px;
}

/* Headline */
.art-card-title {
  font-family: var(--font-serif);
  font-size: clamp(18px, 1.6vw, 22px);
  font-weight: 400;
  line-height: 1.3;
  color: var(--c-dark, #212427);
  margin: 0 0 12px;
  transition: color .18s;
}
.art-card:hover .art-card-title { color: var(--c-navy-mid, #184684); }

/* Excerpt — 3-line clamp */
.art-card-excerpt {
  font-size: 14px;
  font-weight: 300;
  line-height: 1.65;
  color: rgba(33,36,39,.62);
  margin: 0 0 16px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Metadata */
.art-card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: rgba(33,36,39,.38);
}
.art-card-meta-sep { opacity: .5; }

/* "Read →" on hover */
.art-card-read {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  font-weight: 500;
  color: var(--c-navy-mid, #184684);
  margin-top: 14px;
  opacity: 0;
  transition: opacity .2s, gap .2s;
}
.art-card:hover .art-card-read,
.art-card:focus-visible .art-card-read { opacity: 1; gap: 8px; }

/* ── NEWSLETTER ────────────────────────────────────────────── */
.art-nl-section {
  background: var(--c-off-white, #F5F5F3);
  padding: var(--section-pad, 100px) 0;
}

.art-nl-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.art-nl-eyebrow { color: var(--c-navy-mid, #184684); }

.art-nl-h2 {
  font-family: var(--font-serif);
  font-size: clamp(28px, 3.2vw, 42px);
  font-weight: 400;
  line-height: 1.2;
  color: var(--c-dark, #212427);
  margin: 0 0 16px;
}

.art-nl-sub {
  font-size: 15px;
  font-weight: 300;
  line-height: 1.65;
  color: rgba(33,36,39,.62);
  margin: 0;
}

.art-nl-field-row {
  display: flex;
  gap: 0;
  margin-bottom: 10px;
}

.art-nl-input {
  flex: 1;
  padding: 14px 18px;
  font-size: 14px;
  font-weight: 300;
  font-family: inherit;
  border: 1px solid rgba(33,36,39,.2);
  border-right: none;
  border-radius: var(--radius-sm, 4px) 0 0 var(--radius-sm, 4px);
  background: #fff;
  color: var(--c-dark, #212427);
  outline: none;
  transition: border-color .18s;
}
.art-nl-input:focus { border-color: var(--c-navy-mid, #184684); }

.art-nl-btn {
  padding: 14px 28px;
  background: var(--c-navy-mid, #184684);
  color: #fff;
  border: 1px solid var(--c-navy-mid, #184684);
  border-radius: 0 var(--radius-sm, 4px) var(--radius-sm, 4px) 0;
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: background .18s, border-color .18s;
}
.art-nl-btn:hover:not(:disabled) {
  background: var(--c-navy, #0B1628);
  border-color: var(--c-navy, #0B1628);
}
.art-nl-btn:disabled { opacity: .6; cursor: not-allowed; }
.art-nl-btn:focus-visible {
  outline: 2px solid var(--c-navy-mid, #184684);
  outline-offset: 3px;
}

.art-nl-error {
  font-size: 13px;
  font-weight: 400;
  color: #dc2626;
  margin-top: 6px;
  line-height: 1.4;
}

.art-nl-success {
  text-align: center;
  padding: 32px 16px;
}
.art-nl-success-check {
  width: 40px; height: 40px;
  color: #22c55e;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.art-nl-success-check svg { width: 40px; height: 40px; }
.art-nl-success-h3 {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 400;
  color: var(--c-dark, #212427);
  margin: 0 0 8px;
}
.art-nl-success-p {
  font-size: 14px;
  font-weight: 300;
  color: rgba(33,36,39,.58);
  margin: 0;
  line-height: 1.55;
}

/* ── RESPONSIVE ────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .art-grid { grid-template-columns: repeat(2, 1fr); gap: 40px 24px; }
  .art-skeletons { grid-template-columns: repeat(2, 1fr); }
  .art-skeletons .art-skeleton-card:last-child { display: none; }
  .art-nl-inner { gap: 48px; }
}

@media (max-width: 860px) {
  .art-feat-card { grid-template-columns: 1fr; min-height: unset; }
  .art-feat-img-area { aspect-ratio: 16 / 9; min-height: 260px; }
  .art-feat-placeholder { min-height: 260px; }
  .art-feat-content { padding: 36px 32px 40px; }
}

@media (max-width: 768px) {
  .art-hero { padding: 120px 0 72px; }
  .art-featured-section { padding: 60px 0 48px; }
  .art-archive-section { padding-bottom: 72px; }
  .art-grid { grid-template-columns: 1fr; gap: 40px; }
  .art-skeletons { grid-template-columns: 1fr; }
  .art-skeletons .art-skeleton-card:nth-child(n+2) { display: none; }
  .art-nl-inner { grid-template-columns: 1fr; gap: 36px; }
  .art-nl-field-row { flex-direction: column; gap: 8px; }
  .art-nl-input {
    border-right: 1px solid rgba(33,36,39,.2);
    border-radius: var(--radius-sm, 4px);
  }
  .art-nl-btn { border-radius: var(--radius-sm, 4px); }
}

@media (max-width: 480px) {
  .art-hero { padding: 100px 0 60px; }
  .art-filter-btn { padding: 10px 14px; font-size: 12px; }
  .art-feat-content { padding: 28px 22px 32px; }
}

/* ── REDUCED MOTION ────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .art-hero .art-eyebrow,
  .art-hero-h1,
  .art-hero-sub,
  .art-hero-grid-bg,
  .art-feat-card,
  .art-card,
  .art-card-nolink {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .art-card-img,
  .art-feat-img { transition: none !important; }
  .art-skeleton-img::after,
  .art-skeleton-line::after { animation: none !important; }
  .art-grid { transition: none !important; }
}
