/* ============================================================
   Liquid glass design layer - news.html only (home.css untouched)
   Mirrors index.css / evomind.css so News shares the same design language.
   ============================================================ */
:root {
  --glass-blur: 20px;
  --glass-bg: rgba(24, 25, 29, 0.55);
  --glass-bg-strong: rgba(24, 25, 29, 0.74);
  --glass-border: rgba(255, 255, 255, 0.09);
  --glass-border-soft: rgba(255, 255, 255, 0.06);
  --glass-highlight: rgba(255, 255, 255, 0.14);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, .25), 0 2px 10px rgba(0, 0, 0, .25);
  --shadow-md: 0 4px 18px rgba(0, 0, 0, .3), 0 14px 36px rgba(0, 0, 0, .34);
  --shadow-lg: 0 10px 28px rgba(0, 0, 0, .38), 0 28px 70px rgba(0, 0, 0, .42);
}

/* ---------- Header glass ---------- */
.site-header {
  background: var(--glass-bg-strong);
  backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  border-bottom: 1px solid var(--glass-border-soft);
  box-shadow: var(--shadow-sm);
}
.mobile-menu {
  background: var(--glass-bg-strong);
  backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(160%);
}
.header-nav a:hover,
.header-nav a.is-current {
  background: var(--glass-bg);
  box-shadow: inset 0 0 0 1px var(--glass-border-soft);
}

/* ---------- Header ≤1023px: hamburger right, hide desktop CTA ---------- */
@media (max-width: 1023px) {
  .header-actions { margin-left: auto; }
  .header-actions > .btn { display: none; }
}

/* ---------- Buttons ---------- */
.btn--protected {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur)) saturate(150%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(150%);
  border: 1px solid var(--glass-border-soft);
  box-shadow: var(--shadow-sm);
  transition: background-color .25s ease, border-color .25s ease, box-shadow .25s ease, transform .25s cubic-bezier(.16,1,.3,1);
}
.btn--protected:hover {
  background: var(--glass-bg-strong);
  border-color: var(--glass-border);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

/* ---------- Hero (plain) ---------- */
.news-hero {
  position: relative;
  padding: clamp(56px, 9vw, 96px) 0 clamp(40px, 7vw, 72px);
}
.news-hero__eyebrow {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--on-surface-variant);
  margin-bottom: 14px;
}
.news-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 450;
  letter-spacing: -0.02em;
  line-height: 1.04;
  color: var(--on-surface);
  margin-bottom: 16px;
  max-width: 18ch;
}
.news-hero__text {
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--on-surface-variant);
  max-width: 560px;
}

/* ---------- Cards (glass) ---------- */
.card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur)) saturate(150%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(150%);
  border: 1px solid var(--glass-border-soft);
  box-shadow: var(--shadow-sm), inset 0 1px 0 var(--glass-highlight);
  border-radius: 28px;
  overflow: hidden;
  -webkit-mask-image: -webkit-radial-gradient(white, black);
  mask-image: radial-gradient(white, black);
  transition: transform .35s cubic-bezier(.16,1,.3,1), box-shadow .35s ease, border-color .35s ease, background-color .35s ease;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg), inset 0 1px 0 var(--glass-highlight);
  border-color: var(--glass-border);
}

/* ---------- News cards (glass) ---------- */
.card--model .card__media {
  aspect-ratio: 16 / 9;
  margin: 0 0 18px;
  border-radius: 27px 27px 0 0;
}
.card--model .card__media .media-tile,
.news-card__media .media-tile {
  inset: -1px;
}
.card--model .card__body {
  padding: 0 24px 24px;
}
.card--model .card__title {
  font-size: 1.375rem;
  margin-bottom: 0;
}
.card--model .card__text {
  color: var(--on-surface-variant);
}
.news-card__media {
  margin: 0 0 24px;
  border-radius: 27px 27px 0 0;
}
.news-card__media--img { aspect-ratio: auto; }
.news-card__media--img .news-card__img {
  display: block;
  width: 100%;
  height: auto;
}
.news-card--compact .news-card__media { margin: 0 0 18px; }
.news-card--compact .news-card__title { font-size: 1.125rem; line-height: 1.35; }
.news-card--compact .news-card__text {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-placeholder {
  border-color: var(--glass-border-soft);
  color: var(--on-surface-variant);
}

/* ---------- Section dividers ---------- */
.section--top-bordered {
  border-top: none;
  position: relative;
}
.section--top-bordered::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--outline-variant) 20%, var(--outline-variant) 80%, transparent);
}
.site-footer {
  border-top: none;
  position: relative;
}
.site-footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--outline-variant) 20%, var(--outline-variant) 80%, transparent);
}

/* ---------- Mobile (≤767px): compact, image-free ---------- */
@media (max-width: 767px) {
  .section { padding: 48px 0; }
  .section-header { margin-bottom: 24px; gap: 12px; }
  .section-header__subtitle { font-size: 0.875rem; }

  .news-hero { padding: 40px 0 32px; }
  .news-hero__eyebrow { margin-bottom: 8px; }
  .news-hero__title { font-size: 2rem; margin-bottom: 8px; }
  .news-hero__text { font-size: 0.9375rem; }

  .card { border-radius: 20px; }

  .card--model .card__media,
  .news-card__media { display: none; }
  .card--model .card__body { padding: 18px 20px 20px; }
  .card--model .card__title { font-size: 1.125rem; line-height: 1.3; }
  .card--model .card__text { font-size: 0.875rem; }
  .news-card__meta { margin-bottom: 8px; padding: 18px 20px 8px; }
  .news-card__title { margin: 0 20px 10px; font-size: 1.125rem; line-height: 1.3; }
  .news-card__text { padding: 0 20px; font-size: 0.875rem; }
  .news-card__actions { margin-top: 12px; padding: 0 20px 20px; gap: 8px 12px; }
  .news-card__actions .btn { font-size: 0.875rem; }

  .news-grid__featured,
  .news-grid__rest { grid-column: span 12; }

  .footer-grid { padding: 48px 0 32px; gap: 32px 20px; }
}