/* Smoothing + transitions */
html { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; scroll-behavior: smooth; }
html, body { overflow-x: hidden; }
::selection { background: rgba(239,68,68,.2); }
/* Card image container ratio helper */
.aspect-16-9 { position: relative; width: 100%; padding-bottom: 56.25%; overflow: hidden; border-radius: 1rem; }
.aspect-16-9 > img { position: absolute; top:0; left:0; width:100%; height:100%; object-fit: cover; transform: scale(1.02); transition: transform .6s ease; }
.card:hover .aspect-16-9 > img { transform: scale(1.06); }
/* Fade/slide reveal baseline (elements start hidden) */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s cubic-bezier(.22,1,.36,1); }
.reveal.show { opacity: 1; transform: translateY(0); }
/* Smooth theme transition */
* { transition: background-color .3s ease, border-color .3s ease, color .3s ease; }

/* Glass / iOS-like surfaces */
.glass { backdrop-filter: saturate(1.4) blur(14px); -webkit-backdrop-filter: saturate(1.4) blur(14px); background: linear-gradient(180deg, rgba(255,255,255,.7), rgba(255,255,255,.45)); }
.dark .glass { background: linear-gradient(180deg, rgba(17,17,17,.7), rgba(17,17,17,.45)); }
.glass-border { border: 1px solid rgba(0,0,0,.06); }
.dark .glass-border { border-color: rgba(255,255,255,.06); }
.shadow-soft { box-shadow: 0 10px 30px -12px rgba(0,0,0,.3), 0 2px 8px -6px rgba(0,0,0,.25); }
.dark .shadow-soft { box-shadow: 0 10px 30px -12px rgba(0,0,0,.6), 0 2px 8px -6px rgba(0,0,0,.5); }

/* Editorial grid helpers */
.editorial-grid { grid-auto-rows: 1fr; }
.editorial-item { overflow: hidden; border-radius: 1.25rem; }
.editorial-item img { transition: transform .8s cubic-bezier(.22,1,.36,1), filter .3s ease; transform: scale(1.03); }
.editorial-item:hover img { transform: scale(1.08); }
.editorial-item .title { transition: color .2s ease; }
.editorial-item:hover .title { color: rgb(239 68 68); }

/* Line clamp helpers (Tailwind plugin-free) */
.line-clamp-2 { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; }
.line-clamp-3 { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; overflow: hidden; }

/* Lenta filter chips */
.filter-chip { border-radius: 9999px; border: 1px solid rgba(0,0,0,.1); padding: .375rem .75rem; font-size: .75rem; line-height: 1; cursor: pointer; }
.dark .filter-chip { border-color: rgba(255,255,255,.18); }
.filter-chip.is-active { background: #0a0a0a; color: #fff; border-color: transparent; }
.dark .filter-chip.is-active { background: rgb(220 38 38); }

/* Modal / newspaper UI */
.modal-backdrop { background: radial-gradient(1200px 600px at 10% -10%, rgba(239,68,68,.15), transparent 40%), rgba(0,0,0,.35); backdrop-filter: blur(16px) saturate(1.2); -webkit-backdrop-filter: blur(16px) saturate(1.2); }
.modal { opacity: 0; transform: translateY(16px) scale(.98); transition: opacity .35s ease, transform .45s cubic-bezier(.22,1,.36,1); }
.modal.show { opacity: 1; transform: translateY(0) scale(1); }
.paper { background: linear-gradient(180deg, rgba(255,255,255,.9), rgba(255,255,255,.82)); }
.dark .paper { background: linear-gradient(180deg, rgba(23,23,23,.9), rgba(23,23,23,.82)); }
.paper-border { border: 1px solid rgba(0,0,0,.06); }
.dark .paper-border { border-color: rgba(255,255,255,.06); }
.dropcap::first-letter { font-family: 'Playfair Display', serif; font-weight: 900; float: left; font-size: 3rem; line-height: 1; padding-right: .4rem; color: rgb(239 68 68); }

/* Reading view (article details) */
.reading { font-size: 1.0625rem; line-height: 1.8; color: rgb(38 38 38); }
.dark .reading { color: rgb(229 229 229); }
.reading .lead { font-size: 1.125rem; color: rgb(64 64 64); }
.dark .reading .lead { color: rgb(212 212 212); }
.reading h2 { font-family: 'Playfair Display', serif; font-weight: 800; font-size: 1.5rem; line-height: 1.25; margin-top: 1.75rem; margin-bottom: .75rem; }
.reading h3 { font-weight: 700; font-size: 1.125rem; line-height: 1.4; margin-top: 1.5rem; margin-bottom: .5rem; }
.reading p { margin: .9rem 0; }
.reading ul, .reading ol { margin: .9rem 0 .9rem 1.2rem; }
.reading li { margin: .4rem 0; }
.reading a { color: rgb(239 68 68); text-decoration: underline; text-underline-offset: 2px; }
.reading blockquote { margin: 1.2rem 0; padding: 1rem 1.25rem; border-left: 3px solid rgba(239,68,68,.6); background: rgba(239,68,68,.04); border-radius: .75rem; }
.dark .reading blockquote { background: rgba(239,68,68,.07); }
.reading img { border-radius: 1rem; }
.reading img, .prose img, article img { max-width: 100%; height: auto; }
/* Defer offscreen rendering for heavy sections */
.cv-auto { content-visibility: auto; contain-intrinsic-size: 800px 600px; }
@media (min-width: 768px) {
  .reading { font-size: 1.125rem; }
  .reading .lead { font-size: 1.2rem; }
}

/* Focus visibility for accessibility */
:where(a, button, input, textarea, select, [role="button"]) { outline: none; }
:where(a, button, input, textarea, select, [role="button"]):focus-visible {
  outline: 2px solid rgba(239,68,68,.65);
  outline-offset: 2px;
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  * { animation-delay: 0s !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

/* Subtle hover underline for text links */
a[href]:not(.card):not([class*="btn"]):hover { text-decoration: underline; text-decoration-color: rgba(239,68,68,.55); text-underline-offset: 2px; }

/* Header shadow when scrolled */
.sticky-header { transition: box-shadow .2s ease; }
.sticky-header.is-scrolled { box-shadow: 0 8px 18px -16px rgba(0,0,0,.4), 0 1px 0 rgba(0,0,0,.05); }
@media (prefers-color-scheme: light) {
  .sticky-header.is-scrolled { box-shadow: 0 8px 18px -16px rgba(0,0,0,.25), 0 1px 0 rgba(0,0,0,.04); }
}

/* Global mobile drawer menu */
#mobileNav { opacity: 0; transition: opacity .2s ease; }
#mobileNav.open { opacity: 1; }
#mobileNav .mnav-panel {
  position: relative;
  z-index: 0;
  transform: translateX(100%);
  transition: transform .3s cubic-bezier(.22,1,.36,1);
  background: transparent;
  backdrop-filter: blur(20px) saturate(1.1);
  -webkit-backdrop-filter: blur(20px) saturate(1.1);
  box-shadow: -22px 0 48px -22px rgba(15,23,42,.32);
}
#mobileNav .mnav-panel::before {
  display: none;
}
#mobileNav .mnav-panel .nav-curtain {
  position: absolute;
  inset: 0;
  border-radius: 26px 0 0 26px;
  background: linear-gradient(180deg, rgba(255,255,255,.98), rgba(249,250,251,.93));
  border: 1px solid rgba(15,23,42,.08);
  box-shadow: 0 28px 70px -32px rgba(15,23,42,.42);
  z-index: -1;
}
.dark #mobileNav .mnav-panel .nav-curtain {
  background: linear-gradient(186deg, rgba(17,24,39,.95), rgba(17,24,39,.88));
  border-color: rgba(148,163,184,.16);
  box-shadow: 0 28px 70px -32px rgba(0,0,0,.72);
}
#mobileNav .mnav-panel > *:not(.nav-curtain) {
  position: relative;
  z-index: 1;
}
#mobileNav .mnav-panel .menu-title {
  color: rgba(39,39,42,.82);
}
.dark #mobileNav .mnav-panel .menu-title {
  color: rgba(229,231,235,.86);
}
#mobileNav .mnav-panel .menu-link {
  display: block;
  color: #111827;
  font-weight: 500;
  border-radius: 16px;
  padding: .75rem 1rem;
  transition: background-color .22s ease, color .22s ease;
}
#mobileNav .mnav-panel .menu-link:hover {
  background: rgba(229,231,235,.85);
}
.dark #mobileNav .mnav-panel .menu-link {
  color: #f9fafb;
}
.dark #mobileNav .mnav-panel .menu-link:hover {
  background: rgba(55,65,81,.6);
}
#mobileNav.open .mnav-panel { transform: translateX(0); }

/* Nav scrollspy active state */
.nav-link { position: relative; }
.nav-link.active { color: rgb(239 68 68) !important; }

/* Back-to-top button */
#toTop { opacity: 0; transform: translateY(8px); pointer-events: none; }
#toTop.show { opacity: 1; transform: translateY(0); pointer-events: auto; }

/* Hide old about blurb paragraph on homepage (replaced with updated copy) */
#about .md\:col-span-3 > p { display: none; }

/* Full-bleed media helpers */
.full-bleed { position: relative; left: 50%; right: 50%; margin-left: -50vw; margin-right: -50vw; width: 100vw; }
@supports (width: 100dvw) {
  .full-bleed { margin-left: -50dvw; margin-right: -50dvw; width: 100dvw; }
}
.video-hero { height: 75vh; max-height: 860px; min-height: 360px; }
.video-hero video { width: 100%; height: 100%; object-fit: cover; display: block; }
@media (max-width: 640px) { .video-hero { height: 60vh; } }

/* Lightbox for zoomable images */
img[data-zoomable] { cursor: zoom-in; }
.lightbox { position: fixed; inset: 0; z-index: 80; background: rgba(0,0,0,.5); backdrop-filter: blur(8px) saturate(1.1); -webkit-backdrop-filter: blur(8px) saturate(1.1); opacity: 0; pointer-events: none; transition: opacity .25s ease; display: flex; align-items: center; justify-content: center; padding: 24px; }
.lightbox.open { opacity: 1; pointer-events: auto; }
.lightbox figure { margin: 0; }
.lightbox img { max-width: min(94vw, 1600px); max-height: 92vh; border-radius: 1rem; box-shadow: 0 20px 60px -20px rgba(0,0,0,.6); cursor: zoom-out; }
.lightbox .close { position: absolute; top: 14px; right: 14px; background: rgba(0,0,0,.5); color: #fff; border: 1px solid rgba(255,255,255,.2); border-radius: 999px; padding: 6px 10px; font-size: 12px; }

/* Private wall: subtle hover per post inside glass timeline */
#timeline .post { transition: background-color .2s ease; }
@media (hover:hover) and (pointer:fine) {
  #timeline .post:hover { background: rgba(0,0,0,.03); }
  .dark #timeline .post:hover { background: rgba(255,255,255,.04); }
}

/* Tabs for private wall */
.tab { border-radius: 9999px; border: 1px solid rgba(0,0,0,.08); padding: .4rem .8rem; font-size: .8rem; background: rgba(255,255,255,.7); }
.dark .tab { border-color: rgba(255,255,255,.14); background: rgba(23,23,23,.7); }
.tab.is-active { background: #0a0a0a; color: #fff; border-color: transparent; }
.dark .tab.is-active { background: rgb(220 38 38); }