/* ============================================================================
   Dakshin Vrindavan Trust — premium.css
   ----------------------------------------------------------------------------
   PREMIUM ELEVATION LAYER. Loaded AFTER site.css + donor-experience.css on the
   six PUBLIC pages only (index, about, donate, adoption, membership, contact).
   The donor portal does NOT load this file, so it stays visually untouched.

   Philosophy: "elevate & preserve". This file changes NO markup and NO layout
   structure. It only enriches the existing components — backgrounds, gradients,
   shadows, glass, hover/focus micro-interactions, gradient typography, and an
   opt-in scroll-reveal — all built on the additive tokens in tokens.css.

   Saffron stays the sacred primary; nature-green, earth-brown, cream and gold
   form the supporting palette. Every interactive enhancement is reduced-motion
   aware and keeps text contrast at AA or better.

   Author: OODO Dev Team | Dakshin Vrindavan Trust
   ========================================================================== */

/* ─────────────────────────────────────────────────────────────────────────
   0 · Page canvas — a barely-there warm depth so sections feel layered
   rather than flat. Kept extremely subtle (large, low-opacity radial washes)
   so body copy contrast is never affected.
   ───────────────────────────────────────────────────────────────────────── */
body {
  background-color: var(--c-cream);
  background-image:
    radial-gradient(1200px 600px at 88% -5%,  rgba(234,175,0,.07), transparent 60%),
    radial-gradient(1000px 560px at -8% 12%,  rgba(62,142,90,.05),  transparent 60%);
  /* P5-27: fixed attachment forces full-page repaints on Android scrolls —
     phones/tablets scroll the wash with the page (visually near-identical
     for a sub-viewport-height gradient); desktop keeps the fixed depth. */
  background-attachment: scroll;
  background-repeat: no-repeat;
}
@media (min-width: 1024px) {
  body { background-attachment: fixed; }
}

/* ─────────────────────────────────────────────────────────────────────────
   1 · Sticky header → glassmorphism
   Frosted, semi-transparent header that lets content blur beneath it. Gains a
   hairline + soft shadow once the page is scrolled (.is-scrolled added by
   site.js). Kept ≥.86 opaque so nav-link contrast stays AA over any backdrop.
   ───────────────────────────────────────────────────────────────────────── */
.site-header {
  background: var(--glass-bg-strong);
  -webkit-backdrop-filter: saturate(1.6) blur(var(--blur));
  backdrop-filter: saturate(1.6) blur(var(--blur));
  border-bottom: 1px solid transparent;
  transition: background var(--d-base) var(--ease),
              box-shadow var(--d-base) var(--ease),
              border-color var(--d-base) var(--ease);
}
.site-header.is-scrolled {
  background: rgba(255,255,255,.9);
  border-bottom-color: var(--c-rule);
  box-shadow: 0 4px 20px rgba(35,34,32,.07);
}
/* Brand mark gets a gentle lift on hover */
.brand img { transition: transform var(--d-base) var(--ease-spring); }
.brand:hover img { transform: scale(1.06) rotate(-2deg); }

/* Primary nav links — animated underline that grows from the centre */
.nav a {
  position: relative;
  transition: color var(--d-fast) var(--ease);
}
.nav a::after {
  content: "";
  position: absolute;
  left: 50%; bottom: 2px;
  width: 0; height: 2px;
  border-radius: 2px;
  background: var(--grad-saffron);
  transform: translateX(-50%);
  transition: width var(--d-base) var(--ease-out-expo);
}
.nav a:hover::after,
.nav a.is-active::after { width: 70%; }
.nav a:hover { color: var(--c-saffron-deep); text-decoration: none; }

/* ─────────────────────────────────────────────────────────────────────────
   2 · Buttons — gradient fills, light-sweep sheen, lift + brand glow
   ───────────────────────────────────────────────────────────────────────── */
.btn {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-radius: var(--r-pill);
  font-weight: 700;
  letter-spacing: var(--tracking-snug);
  transition: transform var(--d-base) var(--ease-spring),
              box-shadow var(--d-base) var(--ease),
              background-color var(--d-fast) var(--ease),
              color var(--d-fast) var(--ease);
}
/* Diagonal sheen that sweeps across on hover */
.btn::before {
  content: "";
  position: absolute; inset: 0;
  z-index: -1;
  background: var(--grad-sheen);
  background-size: 250% 100%;
  background-position: 150% 0;
  opacity: 0;
  transition: background-position var(--d-slow) var(--ease-out-expo),
              opacity var(--d-fast) var(--ease);
}
.btn:hover::before { background-position: -40% 0; opacity: 1; }

.btn-primary {
  background: var(--grad-saffron);
  color: var(--c-ink);
  box-shadow: var(--shadow-glow-saffron);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(234,175,0,.4), 0 4px 12px rgba(234,175,0,.24);
  color: var(--c-ink);
  text-decoration: none;
}
.btn-primary:active { transform: translateY(0) scale(.985); }

/* Ghost button — refined hairline that fills with a saffron wash on hover */
.btn-ghost {
  background: rgba(255,255,255,.5);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  border: 1.5px solid var(--c-rule);
  transition: transform var(--d-base) var(--ease-spring),
              border-color var(--d-fast) var(--ease),
              background-color var(--d-fast) var(--ease),
              box-shadow var(--d-base) var(--ease);
}
.btn-ghost:hover {
  transform: translateY(-2px);
  border-color: var(--c-saffron);
  background: var(--c-saffron-soft);
  box-shadow: var(--shadow-card);
  text-decoration: none;
}

/* Large CTA button (final-cta) — premium scale */
.btn-lg {
  font-size: var(--fs-md);
  padding: 16px 34px;
  box-shadow: var(--shadow-glow-saffron);
}

/* Consistent brand focus ring on every interactive element */
.btn:focus-visible,
.nav a:focus-visible,
.dv-fab:focus-visible,
.dv-mobar a:focus-visible,
.social-row a:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

/* ─────────────────────────────────────────────────────────────────────────
   3 · Cards — top accent bar, refined shadow, hover lift + bloom
   Applies to .card (feature/compliance/fact cards). The ::before accent bar
   animates from 0 → full width on hover for a premium reveal.
   ───────────────────────────────────────────────────────────────────────── */
.card {
  position: relative;
  border: 1px solid rgba(233,223,208,.7);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: transform var(--d-base) var(--ease-out-expo),
              box-shadow var(--d-base) var(--ease),
              border-color var(--d-base) var(--ease);
}
.card::before {
  content: "";
  position: absolute; top: 0; left: 0;
  height: 3px; width: 0;
  background: var(--grad-saffron);
  transition: width var(--d-slow) var(--ease-out-expo);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(234,175,0,.4);
}
.card:hover::before { width: 100%; }
.card-title { letter-spacing: var(--tracking-snug); }

/* ─────────────────────────────────────────────────────────────────────────
   4 · Section eyebrow + headings — premium editorial typography
   Eyebrow becomes an uppercase, letter-spaced kicker with a leading gradient
   tick. H2s get tighter tracking and an optional gradient accent.
   ───────────────────────────────────────────────────────────────────────── */
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  text-transform: uppercase;
  letter-spacing: var(--tracking-eyebrow);
  font-weight: 700;
  font-size: var(--fs-xs);
  color: var(--c-saffron-deep);
}
.section-eyebrow::before {
  content: "";
  width: 22px; height: 2px;
  border-radius: 2px;
  background: var(--grad-saffron);
}
/* Centered eyebrows (text-align:center contexts) keep the tick tucked in */
[style*="text-align:center"] > .section-eyebrow,
[style*="text-align: center"] > .section-eyebrow { justify-content: center; }

h1, h2 { letter-spacing: var(--tracking-tight); }
.section-lede { color: var(--c-ink-soft); line-height: var(--leading-relaxed); }

/* ─────────────────────────────────────────────────────────────────────────
   5 · Hero — richer scrim, premium headline, subtle image life
   ───────────────────────────────────────────────────────────────────────── */
.hero { position: relative; }
.hero-img {
  position: relative;
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-card-hover);
}
.hero-img img {
  transition: transform 6s var(--ease);
  will-change: transform;
}
.hero:hover .hero-img img { transform: scale(1.04); }
.hero h1 {
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
}
/* Trust pills → premium glass chips */
.trust-pill {
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-pill);
  padding: 7px 14px 7px 11px;
  box-shadow: var(--shadow-xs);
  transition: transform var(--d-base) var(--ease-spring),
              box-shadow var(--d-base) var(--ease);
}
.trust-pill:hover { transform: translateY(-2px); box-shadow: var(--shadow-card); }
.trust-pill svg { color: var(--c-leaf); }

/* Live donor ticker → premium glass capsule with a pulsing leaf-green dot */
.dx-ticker {
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-pill);
  box-shadow: var(--shadow-xs);
}
.dx-ticker__dot {
  background: var(--c-leaf);
  box-shadow: 0 0 0 0 rgba(62,142,90,.5);
  animation: dvPulseDot 2.4s var(--ease) infinite;
}
@keyframes dvPulseDot {
  0%   { box-shadow: 0 0 0 0 rgba(62,142,90,.5); }
  70%  { box-shadow: 0 0 0 8px rgba(62,142,90,0); }
  100% { box-shadow: 0 0 0 0 rgba(62,142,90,0); }
}

/* ─────────────────────────────────────────────────────────────────────────
   6 · Stats band — gradient numerals, premium rhythm
   ───────────────────────────────────────────────────────────────────────── */
.stat-num {
  background: var(--grad-saffron);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--c-saffron-deep); /* fallback for non-clip browsers */
  letter-spacing: var(--tracking-tight);
  filter: drop-shadow(0 2px 8px rgba(234,175,0,.18));
}
.stat-cap {
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  font-size: var(--fs-xs);
  color: var(--c-ink-soft);
}

/* ─────────────────────────────────────────────────────────────────────────
   7 · Donation tier cards — premium framing; featured card glows
   ───────────────────────────────────────────────────────────────────────── */
.tier-card {
  position: relative;
  border: 1px solid rgba(233,223,208,.8);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-card);
  transition: transform var(--d-base) var(--ease-out-expo),
              box-shadow var(--d-base) var(--ease),
              border-color var(--d-base) var(--ease);
}
.tier-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(234,175,0,.45);
}
.tier-amount {
  background: var(--grad-saffron);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--c-saffron-deep);
  letter-spacing: var(--tracking-tight);
}
.tier-card.is-featured {
  border-color: var(--c-saffron);
  box-shadow: var(--shadow-glow-saffron);
  background:
    linear-gradient(var(--c-white), var(--c-white)) padding-box,
    var(--grad-saffron) border-box;
  border: 2px solid transparent;
}
.tier-card.is-featured:hover {
  transform: translateY(-8px) scale(1.015);
  box-shadow: 0 16px 40px rgba(234,175,0,.34), var(--shadow-card-hover);
}
.tier-card .tag {
  background: var(--grad-saffron);
  color: var(--c-ink);
  box-shadow: var(--shadow-xs);
}

/* ─────────────────────────────────────────────────────────────────────────
   8 · Impact calculator + featured spotlight — premium surfaces
   ───────────────────────────────────────────────────────────────────────── */
.dx-calc {
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-card-hover);
  border: 1px solid rgba(233,223,208,.8);
}
.dx-calc__amount,
.dx-calc__impact-num { letter-spacing: var(--tracking-tight); }
.dx-calc__quick button { transition: transform var(--d-fast) var(--ease-spring), background-color var(--d-fast) var(--ease), border-color var(--d-fast) var(--ease); }
.dx-calc__quick button:hover { transform: translateY(-1px); }

.dx-spotlight {
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card-hover);
  border: 1px solid rgba(233,223,208,.8);
}
.dx-spotlight__media img { transition: transform 1.2s var(--ease-out-expo); }
.dx-spotlight:hover .dx-spotlight__media img { transform: scale(1.05); }
.dx-spotlight__badge { background: var(--grad-nature); color: #fff; box-shadow: var(--shadow-glow-green); }
.dx-spotlight__meta .num { color: var(--c-saffron-deep); letter-spacing: var(--tracking-tight); }

/* ─────────────────────────────────────────────────────────────────────────
   9 · Testimonials — premium quote cards with a decorative glyph
   ───────────────────────────────────────────────────────────────────────── */
.testi {
  position: relative;
  background: var(--c-white);
  border: 1px solid rgba(233,223,208,.7);
  border-radius: var(--r-lg);
  padding: var(--s-6) var(--s-5) var(--s-5);
  box-shadow: var(--shadow-card);
  transition: transform var(--d-base) var(--ease-out-expo),
              box-shadow var(--d-base) var(--ease);
}
.testi::before {
  content: "\201C";                 /* left double quote */
  position: absolute;
  top: -.12em; left: .22em;
  font-family: var(--font-accent);
  font-size: 4.4rem;
  line-height: 1;
  color: rgba(234,175,0,.22);
  pointer-events: none;
}
.testi:hover { transform: translateY(-4px); box-shadow: var(--shadow-card-hover); }
.testi blockquote { position: relative; z-index: 1; }
.testi-author img {
  border-radius: var(--r-pill);
  border: 2px solid var(--c-saffron-soft);
  box-shadow: var(--shadow-xs);
}
.testi .who { font-weight: 700; color: var(--c-earth); }

/* ─────────────────────────────────────────────────────────────────────────
   10 · Membership teaser + soft section tints (supporting palette)
   ───────────────────────────────────────────────────────────────────────── */
.bg-gold-soft {
  background:
    radial-gradient(900px 380px at 50% -30%, rgba(212,162,76,.18), transparent 70%),
    var(--c-gold-soft);
}
.bg-success-soft {
  background:
    radial-gradient(900px 380px at 50% -30%, rgba(62,142,90,.12), transparent 70%),
    var(--c-success-soft);
}

/* ─────────────────────────────────────────────────────────────────────────
   11 · Final CTA — cinematic dark gradient with a saffron aura
   ───────────────────────────────────────────────────────────────────────── */
.final-cta {
  position: relative;
  overflow: hidden;
  background: var(--grad-ink-saffron);
}
.final-cta::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(620px 320px at 50% 0%,  rgba(234,175,0,.22), transparent 65%),
    radial-gradient(520px 300px at 12% 120%, rgba(62,142,90,.16), transparent 60%);
  pointer-events: none;
}
.final-cta > .container { position: relative; z-index: 1; }
.final-cta h2 { color: #fff; letter-spacing: var(--tracking-tight); }
.final-cta p, .final-cta-note { color: rgba(255,255,255,.82); }

/* ─────────────────────────────────────────────────────────────────────────
   12 · Footer — premium dark gradient, top accent, refined link + social hover
   ───────────────────────────────────────────────────────────────────────── */
.site-footer {
  position: relative;
  background: var(--grad-ink);
}
.site-footer::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--grad-saffron);
  opacity: .85;
}
.footer-grid a { transition: color var(--d-fast) var(--ease), transform var(--d-fast) var(--ease); }
.footer-grid a:hover { color: var(--c-saffron); transform: translateX(3px); text-decoration: none; }
.social-row a {
  border: 1px solid rgba(255,255,255,.16);
  border-radius: var(--r-pill);
  transition: transform var(--d-base) var(--ease-spring),
              background-color var(--d-fast) var(--ease),
              border-color var(--d-fast) var(--ease);
}
.social-row a:hover {
  transform: translateY(-3px);
  background: var(--c-saffron);
  border-color: var(--c-saffron);
  color: var(--c-ink);
}

/* ─────────────────────────────────────────────────────────────────────────
   13 · Floating donate FAB + mobile bottom-bar — premium gradient + glow
   ───────────────────────────────────────────────────────────────────────── */
/* (P4-18) legacy .dx-fab / .bottom-bar skins retired — the canonical
   .dv-fab / .dv-mobar carry their own premium look in redesign.css. */

/* ─────────────────────────────────────────────────────────────────────────
   14 · Topbar — warm gradient strip
   ───────────────────────────────────────────────────────────────────────── */
.topbar {
  background: var(--grad-warm);
  border-bottom: 1px solid rgba(234,175,0,.22);
}

/* ─────────────────────────────────────────────────────────────────────────
   15 · Scroll-reveal (opt-in, progressive-enhancement, CLS/LCP-safe)
   site.js adds `.reveal` ONLY to off-screen content blocks at load, then adds
   `.is-visible` as each scrolls into view. Elements already on-screen at load
   are never hidden (no FOUC, no layout shift — transform-only). Fully disabled
   under prefers-reduced-motion.
   ───────────────────────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity var(--d-reveal) var(--ease-out-expo),
                transform var(--d-reveal) var(--ease-out-expo);
    will-change: opacity, transform;
  }
  .reveal.is-visible { opacity: 1; transform: none; }
  /* Gentle stagger for siblings inside a grid */
  .card-grid > .reveal:nth-child(2),
  .card-grid-4 > .reveal:nth-child(2),
  .tier-grid > .reveal:nth-child(2) { transition-delay: .08s; }
  .card-grid > .reveal:nth-child(3),
  .card-grid-4 > .reveal:nth-child(3),
  .tier-grid > .reveal:nth-child(3) { transition-delay: .16s; }
  .card-grid > .reveal:nth-child(4),
  .card-grid-4 > .reveal:nth-child(4) { transition-delay: .24s; }
}

/* ============================================================================
   PHASE 2 · Homepage flagship sections
   Impact metrics · Daily-activities timeline · Gallery + lightbox ·
   Transparency · FAQ. All responsive (mobile → tablet → desktop), reduced-
   motion aware, and built on the premium tokens above.
   ========================================================================== */

/* ── Shared centered section header ──────────────────────────────────────── */
.section-head { margin-bottom: var(--s-6); }
.section-head--center {
  text-align: center;
  max-width: 60ch;
  margin-left: auto;
  margin-right: auto;
}
.section-head--center .section-eyebrow { justify-content: center; }
.section-head h2 { margin-top: var(--s-2); }
.section-head .section-lede { margin-bottom: 0; }

/* ── Impact metrics grid ─────────────────────────────────────────────────── */
.impact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--s-4);
}
@media (min-width: 680px)  { .impact-grid { grid-template-columns: repeat(3, 1fr); gap: var(--s-5); } }
@media (min-width: 1024px) { .impact-grid { grid-template-columns: repeat(6, 1fr); } }
.impact-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--s-1);
  padding: var(--s-5) var(--s-3);
  background: var(--c-white);
  border: 1px solid rgba(233,223,208,.7);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-card);
  transition: transform var(--d-base) var(--ease-out-expo),
              box-shadow var(--d-base) var(--ease);
}
.impact-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-card-hover); }
.impact-card__icon {
  display: grid;
  place-items: center;
  width: 52px; height: 52px;
  margin-bottom: var(--s-2);
  font-size: 24px; line-height: 1;
  border-radius: var(--r-pill);
  background: var(--grad-saffron-soft);
  box-shadow: inset 0 0 0 1px rgba(234,175,0,.25);
}
.impact-card .stat-num { font-size: var(--fs-xl); font-weight: 700; }
.impact-card .stat-cap { margin-top: 2px; }

/* ── Daily-activities timeline ───────────────────────────────────────────── */
.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
  max-width: 760px;
  margin-inline: auto;
}
/* Vertical spine */
.timeline::before {
  content: "";
  position: absolute;
  left: 18px; top: 6px; bottom: 6px;
  width: 2px;
  background: linear-gradient(var(--c-saffron), rgba(234,175,0,.15));
}
.timeline__item {
  position: relative;
  padding-left: 56px;
  padding-bottom: var(--s-5);
}
.timeline__item:last-child { padding-bottom: 0; }
/* Node dot */
.timeline__item::before {
  content: "";
  position: absolute;
  left: 11px; top: 4px;
  width: 16px; height: 16px;
  border-radius: var(--r-pill);
  background: var(--grad-saffron);
  box-shadow: 0 0 0 4px var(--c-cream), 0 0 0 5px rgba(234,175,0,.35);
}
.timeline__time {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-sm);
  letter-spacing: var(--tracking-wide);
  color: var(--c-saffron-deep);
  margin-bottom: var(--s-2);
}
.timeline__card {
  background: var(--c-white);
  border: 1px solid rgba(233,223,208,.7);
  border-radius: var(--r-md);
  padding: var(--s-4) var(--s-5);
  box-shadow: var(--shadow-card);
  transition: transform var(--d-base) var(--ease-out-expo), box-shadow var(--d-base) var(--ease);
}
.timeline__item:hover .timeline__card { transform: translateX(4px); box-shadow: var(--shadow-card-hover); }
.timeline__title { font-size: var(--fs-md); margin: 0 0 var(--s-2); }
.timeline__card p { margin: 0; color: var(--c-ink-soft); }

/* ── Gallery (mosaic) + lightbox ─────────────────────────────────────────── */
.gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--s-3);
}
.gallery__item {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: var(--r-md);
  box-shadow: var(--shadow-card);
  aspect-ratio: 4 / 3;
  cursor: zoom-in;
}
.gallery__item img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--ease-out-expo); }
.gallery__item::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(26,24,21,.45));
  opacity: 0;
  transition: opacity var(--d-base) var(--ease);
}
.gallery__item:hover img { transform: scale(1.07); }
.gallery__item:hover::after { opacity: 1; }
.gallery__item:focus-visible { outline: none; box-shadow: var(--focus-ring); }
@media (min-width: 680px) {
  .gallery {
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 200px;
    gap: var(--s-4);
  }
  .gallery__item { aspect-ratio: auto; height: 100%; }
  .gallery__item--tall { grid-row: span 2; }
  .gallery__item--wide { grid-column: span 2; }
}

/* Lightbox overlay (built by site.js) */
.dv-lightbox {
  position: fixed; inset: 0;
  z-index: 1200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: clamp(12px, 4vw, 48px);
  background: rgba(20,18,16,.86);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}
.dv-lightbox.is-open { display: flex; }
.dv-lightbox__img {
  max-width: 100%;
  max-height: 86vh;
  border-radius: var(--r-md);
  box-shadow: var(--shadow-float);
  background: #000;
}
.dv-lightbox__cap {
  position: absolute;
  left: 0; right: 0; bottom: max(12px, env(safe-area-inset-bottom));
  text-align: center;
  color: rgba(255,255,255,.9);
  font-size: var(--fs-sm);
  padding: 0 var(--s-5);
  pointer-events: none;
}
.dv-lightbox__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px; height: 48px;
  display: grid; place-items: center;
  border-radius: var(--r-pill);
  background: var(--glass-bg-dark);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  color: #fff;
  border: 1px solid var(--glass-border-dark);
  font-size: 22px;
  cursor: pointer;
  transition: background-color var(--d-fast) var(--ease), transform var(--d-fast) var(--ease-spring);
}
.dv-lightbox__btn:hover { background: rgba(234,175,0,.85); color: var(--c-ink); }
.dv-lightbox__btn:focus-visible { outline: none; box-shadow: var(--focus-ring); }
.dv-lightbox__prev { left: clamp(8px, 3vw, 28px); }
.dv-lightbox__next { right: clamp(8px, 3vw, 28px); }
.dv-lightbox__close { top: clamp(10px, 3vw, 24px); right: clamp(10px, 3vw, 24px); transform: none; }

/* ── Transparency — fund-utilisation bars + trust panel ──────────────────── */
.transparency {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-6);
  margin-top: var(--s-6);
}
@media (min-width: 920px) { .transparency { grid-template-columns: 1.3fr .9fr; gap: var(--s-7); align-items: center; } }

.transparency__bars { display: grid; gap: var(--s-4); }
.fund-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  align-items: center;
}
@media (min-width: 560px) {
  .fund-row { grid-template-columns: 13rem 1fr 3rem; gap: var(--s-4); }
}
.fund-row__label { font-weight: 600; color: var(--c-ink); }
.fund-row__track {
  height: 12px;
  border-radius: var(--r-pill);
  background: var(--c-rule);
  overflow: hidden;
}
.fund-row__fill {
  display: block;
  height: 100%;
  border-radius: var(--r-pill);
  background: var(--grad-saffron);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.2);
}
.fund-row--zero .fund-row__fill { background: var(--grad-nature); }
.fund-row__val {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--c-saffron-deep);
  text-align: right;
}
.fund-row--zero .fund-row__val { color: var(--c-leaf); }

.transparency__panel {
  background: var(--grad-ink);
  color: #fff;
  border-radius: var(--r-xl);
  padding: var(--s-6);
  box-shadow: var(--shadow-card-hover);
}
.transparency__headline { text-align: center; margin-bottom: var(--s-5); }
.transparency__big {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(48px, 10vw, 72px);
  line-height: 1;
  letter-spacing: var(--tracking-tight);
  background: var(--grad-saffron);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--c-saffron);
}
.transparency__big-label { display: block; margin-top: var(--s-2); color: rgba(255,255,255,.82); }
.transparency__badges { list-style: none; margin: 0 0 var(--s-5); padding: 0; display: grid; gap: var(--s-2); }
.transparency__badges li {
  display: flex; align-items: center; gap: var(--s-3);
  font-size: var(--fs-sm); color: rgba(255,255,255,.9);
}
.transparency__badges li::before {
  content: "";
  width: 18px; height: 18px; flex-shrink: 0;
  border-radius: var(--r-pill);
  background: var(--c-leaf) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/12px no-repeat;
}
.transparency__cta { display: grid; gap: var(--s-3); }

/* ── FAQ accordion (premium native <details>) ────────────────────────────── */
.faq { display: grid; gap: var(--s-3); margin-top: var(--s-5); }
.faq__item {
  background: var(--c-white);
  border: 1px solid rgba(233,223,208,.8);
  border-radius: var(--r-md);
  padding: var(--s-4) var(--s-5);
  box-shadow: var(--shadow-xs);
  transition: box-shadow var(--d-base) var(--ease), border-color var(--d-base) var(--ease);
}
.faq__item[open] { box-shadow: var(--shadow-card); border-color: rgba(234,175,0,.4); }
.faq__item summary {
  list-style: none;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-md);
  color: var(--c-ink);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-4);
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 26px;
  line-height: 1;
  color: var(--c-saffron-deep);
  transition: transform var(--d-base) var(--ease-spring);
  flex-shrink: 0;
}
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__item summary:focus-visible { outline: none; box-shadow: var(--focus-ring); border-radius: var(--r-xs); }
.faq__item > p { margin: var(--s-3) 0 0; color: var(--c-ink-soft); line-height: var(--leading-relaxed); }

/* ============================================================================
   PHASE 3 · Donate + Adopt
   ========================================================================== */

/* ── Adoption · premium cow cards ────────────────────────────────────────── */
.cow-card {
  border: 1px solid rgba(233,223,208,.7);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-card);
  transition: transform var(--d-base) var(--ease-out-expo),
              box-shadow var(--d-base) var(--ease),
              border-color var(--d-base) var(--ease);
}
.cow-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(234,175,0,.4);
}
.cow-card .img { position: relative; overflow: hidden; }
.cow-card .img img { transition: transform .9s var(--ease-out-expo); }
.cow-card:hover .img img { transform: scale(1.07); }
.cow-card .id {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: var(--tracking-snug);
  color: var(--c-earth);
}

/* ── Adoption · search / filter toolbar ──────────────────────────────────── */
.cow-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--s-3);
  margin: var(--s-5) 0 var(--s-5);
}
.cow-search {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  flex: 1 1 280px;
  max-width: 440px;
  padding: 10px 16px;
  background: var(--c-white);
  border: 1.5px solid var(--c-rule);
  border-radius: var(--r-pill);
  box-shadow: var(--shadow-xs);
  transition: border-color var(--d-fast) var(--ease), box-shadow var(--d-fast) var(--ease);
}
.cow-search svg { color: var(--c-ink-soft); flex-shrink: 0; }
.cow-search input {
  border: 0; outline: none; background: transparent;
  width: 100%; font: inherit; color: var(--c-ink);
}
.cow-search:focus-within { border-color: var(--c-saffron); box-shadow: var(--focus-ring); }
.cow-toolbar__count { color: var(--c-ink-soft); font-size: var(--fs-sm); white-space: nowrap; }
.cow-toolbar__count strong { color: var(--c-saffron-deep); font-family: var(--font-display); }
.cow-empty { text-align: center; color: var(--c-ink-soft); padding: var(--s-7) var(--s-4); }

/* ── Reusable trust strip (donation security reassurance) ────────────────── */
.trust-strip {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-4);
  background: var(--glass-bg-strong);
  -webkit-backdrop-filter: blur(var(--blur));
  backdrop-filter: blur(var(--blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--r-xl);
  padding: var(--s-5) var(--s-6);
  box-shadow: var(--shadow-card);
}
@media (min-width: 720px) { .trust-strip { grid-template-columns: repeat(4, 1fr); } }
.trust-strip__item {
  display: flex;
  align-items: flex-start;
  gap: var(--s-3);
  font-size: var(--fs-sm);
  color: var(--c-ink);
}
.trust-strip__item svg {
  width: 26px; height: 26px; flex-shrink: 0;
  color: var(--c-leaf);
}
.trust-strip__item strong { display: block; font-family: var(--font-display); }
.trust-strip__item span { color: var(--c-ink-soft); }

/* ============================================================================
   PHASE 5 · Projects + Events + Updates
   ========================================================================== */

/* ── Projects (progress cards) ───────────────────────────────────────────── */
.project-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-5);
  margin-top: var(--s-6);
}
@media (min-width: 760px) { .project-grid { grid-template-columns: repeat(3, 1fr); } }
.project-card {
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  background: var(--c-white);
  border: 1px solid rgba(233,223,208,.75);
  border-radius: var(--r-xl);
  padding: var(--s-5);
  box-shadow: var(--shadow-card);
  transition: transform var(--d-base) var(--ease-out-expo), box-shadow var(--d-base) var(--ease);
}
.project-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-card-hover); }
.project-card__status {
  align-self: flex-start;
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  padding: 4px 12px;
  border-radius: var(--r-pill);
}
.project-card__status--ongoing { background: var(--c-saffron-soft); color: var(--c-saffron-deep); }
.project-card__status--planned { background: var(--c-leaf-soft); color: var(--c-forest); }
.project-card h3 { font-size: var(--fs-md); margin: 0; letter-spacing: var(--tracking-snug); }
.project-card p { margin: 0; color: var(--c-ink-soft); flex: 1; }
.progress { margin-top: var(--s-2); }
.progress__track {
  height: 10px;
  border-radius: var(--r-pill);
  background: var(--c-rule);
  overflow: hidden;
}
.progress__fill { display: block; height: 100%; border-radius: var(--r-pill); background: var(--grad-saffron); }
.progress__label {
  display: flex; justify-content: space-between;
  margin-top: 6px;
  font-size: var(--fs-xs); color: var(--c-ink-soft);
}
.progress__label strong { color: var(--c-saffron-deep); font-family: var(--font-display); }

/* ── Events ──────────────────────────────────────────────────────────────── */
.events-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-4);
  margin-top: var(--s-6);
}
@media (min-width: 760px) { .events-grid { grid-template-columns: repeat(3, 1fr); } }
.event-card {
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  background: var(--c-white);
  border: 1px solid rgba(233,223,208,.75);
  border-radius: var(--r-lg);
  padding: var(--s-5);
  box-shadow: var(--shadow-card);
  transition: transform var(--d-base) var(--ease-out-expo), box-shadow var(--d-base) var(--ease);
}
.event-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-card-hover); }
.event-card__icon {
  display: grid; place-items: center;
  width: 52px; height: 52px;
  font-size: 24px; line-height: 1;
  border-radius: var(--r-pill);
  background: var(--grad-saffron-soft);
  box-shadow: inset 0 0 0 1px rgba(234,175,0,.25);
}
.event-card__when {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-sm);
  letter-spacing: var(--tracking-wide);
  color: var(--c-saffron-deep);
  text-transform: uppercase;
}
.event-card h3 { font-size: var(--fs-md); margin: 0; letter-spacing: var(--tracking-snug); }
.event-card p { margin: 0; color: var(--c-ink-soft); flex: 1; }
.event-card .btn { align-self: flex-start; }
