/* =============================================================
   EXPONDO CORRUPTOS — Portal Investigativo
   Dark Premium theme • Glassmorphism • Gold accents
   ============================================================= */

/* ---------- Design Tokens ---------- */
:root {
  --bg-0: #07070a;
  --bg-1: #0b0b10;
  --bg-2: #111117;
  --bg-3: #17171f;
  --surface: rgba(23, 23, 31, 0.72);
  --surface-2: rgba(30, 30, 40, 0.6);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);

  --text: #f5f5f7;
  --text-dim: #b6b6c2;
  --text-mute: #7a7a88;

  --gold: #f5c518;
  --gold-2: #e0a800;
  --gold-glow: rgba(245, 197, 24, 0.45);
  --amber: #ffcd3c;
  --red: #ef2b2b;
  --graphite: #1a1a22;

  --grad-gold: linear-gradient(135deg, #ffe27a 0%, #f5c518 45%, #b8860b 100%);
  --grad-dark: linear-gradient(180deg, #0b0b10 0%, #07070a 100%);
  --grad-panel: linear-gradient(160deg, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0.01) 100%);

  --shadow-lg: 0 30px 60px -20px rgba(0,0,0,0.7), 0 10px 30px -10px rgba(0,0,0,0.5);
  --shadow-md: 0 12px 28px -12px rgba(0,0,0,0.6);
  --shadow-glow: 0 0 0 1px rgba(245,197,24,0.25), 0 20px 60px -20px rgba(245,197,24,0.35);

  --radius: 16px;
  --radius-lg: 22px;
  --radius-sm: 10px;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;

  --container: 1280px;
}

/* ---------- Reset ---------- */
*,*::before,*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg-0);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, select { font-family: inherit; }

/* Ambient background */
body::before {
  content: "";
  position: fixed; inset: 0;
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(245,197,24,0.10), transparent 60%),
    radial-gradient(900px 500px at 110% 10%, rgba(239,43,43,0.06), transparent 60%),
    radial-gradient(800px 500px at 50% 110%, rgba(245,197,24,0.06), transparent 60%),
    var(--grad-dark);
  z-index: -2;
}
body::after {
  content: "";
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.9  0 0 0 0 0.9  0 0 0 0 0.9  0 0 0 0.05 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  opacity: 0.35;
  pointer-events: none;
  z-index: -1;
  mix-blend-mode: overlay;
}

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* ---------- Header ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(11,11,16,0.55);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border-bottom: 1px solid var(--border);
  transition: background .3s ease, box-shadow .3s ease, transform .3s ease;
}
.site-header.scrolled {
  background: rgba(7,7,10,0.85);
  box-shadow: 0 10px 30px -20px rgba(0,0,0,0.9);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px; gap: 20px;
}
.logo { display: inline-flex; align-items: center; gap: 12px; }
.logo-mark {
  width: 42px; height: 42px; border-radius: 12px;
  display: grid; place-items: center;
  background: var(--grad-gold);
  color: #1a1300;
  font-size: 18px;
  box-shadow: 0 8px 24px -10px var(--gold-glow), inset 0 1px 0 rgba(255,255,255,0.4);
}
.logo-text { display: flex; flex-direction: column; line-height: 1; }
.logo-title { font-family: var(--font-display); font-weight: 900; font-size: 20px; letter-spacing: .5px; }
.logo-title .accent { color: var(--gold); margin-left: 6px; }
.logo-sub { font-size: 10px; letter-spacing: 3px; color: var(--text-mute); margin-top: 4px; }

.main-nav { display: flex; gap: 28px; }
.main-nav a {
  font-size: 14px; font-weight: 500; color: var(--text-dim);
  position: relative; padding: 6px 0; transition: color .2s;
}
.main-nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px;
  background: var(--grad-gold); transform: scaleX(0); transform-origin: right;
  transition: transform .3s ease;
}
.main-nav a:hover { color: var(--text); }
.main-nav a:hover::after { transform: scaleX(1); transform-origin: left; }

.header-actions { display: flex; align-items: center; gap: 8px; }
.icon-btn {
  width: 40px; height: 40px; border-radius: 12px;
  display: grid; place-items: center;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  color: var(--text-dim);
  transition: all .2s ease;
}
.icon-btn:hover { color: var(--gold); border-color: var(--gold); background: rgba(245,197,24,0.08); }
.menu-toggle { display: none; }

.header-search {
  max-height: 0; overflow: hidden;
  transition: max-height .35s ease;
  border-top: 1px solid transparent;
}
.header-search.open { max-height: 90px; border-top-color: var(--border); }
.search-wrap {
  display: flex; align-items: center; gap: 12px;
  padding: 16px 0;
}
.search-wrap i.fa-magnifying-glass { color: var(--gold); }
.search-wrap input {
  flex: 1; background: transparent; border: none; outline: none;
  color: var(--text); font-size: 16px; padding: 8px 0;
}
.search-wrap input::placeholder { color: var(--text-mute); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 180px 0 120px;
  overflow: hidden;
  isolation: isolate;
}
.hero-bg {
  position: absolute; inset: 0; z-index: -2;
  background:
    radial-gradient(600px 300px at 20% 30%, rgba(245,197,24,0.18), transparent 60%),
    radial-gradient(500px 300px at 80% 20%, rgba(239,43,43,0.08), transparent 60%),
    linear-gradient(180deg, #0b0b10 0%, #07070a 100%);
}
.hero-grid {
  position: absolute; inset: 0; z-index: -1;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 40%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 40%, transparent 75%);
}
.hero-fade {
  position: absolute; bottom: 0; left: 0; right: 0; height: 120px;
  background: linear-gradient(180deg, transparent, var(--bg-0));
  pointer-events: none;
}
.hero-inner { position: relative; text-align: center; max-width: 900px; margin: 0 auto; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 16px; border-radius: 999px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  color: var(--text-dim); font-size: 12px; letter-spacing: 2px; font-weight: 600;
  backdrop-filter: blur(10px);
  animation: fadeUp .8s ease both;
}
.hero-eyebrow .dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--red);
  box-shadow: 0 0 0 4px rgba(239,43,43,0.25);
  animation: pulse 1.6s infinite;
}
.hero-title {
  font-family: var(--font-display); font-weight: 900;
  font-size: clamp(40px, 7vw, 84px); line-height: 1.02;
  margin: 28px 0 18px; letter-spacing: -1px;
  animation: fadeUp .9s .1s ease both;
}
.gold { background: var(--grad-gold); -webkit-background-clip: text; background-clip: text; color: transparent; }
.gold-underline { position: relative; }
.gold-underline::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 6px; height: 12px;
  background: var(--grad-gold); z-index: -1; opacity: .35; border-radius: 4px;
}
.hero-sub {
  font-size: clamp(15px, 1.6vw, 18px); color: var(--text-dim);
  max-width: 640px; margin: 0 auto 36px;
  animation: fadeUp 1s .2s ease both;
}
.hero-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; animation: fadeUp 1s .3s ease both; }
.hero-stats {
  margin-top: 64px; display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 20px; max-width: 640px; margin-left: auto; margin-right: auto;
  animation: fadeUp 1.1s .4s ease both;
}
.hero-stats > div {
  padding: 20px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--border);
  backdrop-filter: blur(12px);
}
.hero-stats strong {
  display: block; font-family: var(--font-display); font-size: 32px;
  background: var(--grad-gold); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-stats span { font-size: 12px; letter-spacing: 1.5px; color: var(--text-mute); text-transform: uppercase; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 24px; border-radius: 12px; font-weight: 600; font-size: 14px;
  letter-spacing: .5px; transition: all .25s ease;
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--grad-gold); color: #1a1300;
  box-shadow: 0 12px 30px -12px var(--gold-glow), inset 0 1px 0 rgba(255,255,255,0.4);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 40px -12px var(--gold-glow); }
.btn-ghost {
  background: rgba(255,255,255,0.04); color: var(--text);
  border-color: var(--border-strong); backdrop-filter: blur(10px);
}
.btn-ghost:hover { background: rgba(255,255,255,0.08); border-color: var(--gold); color: var(--gold); }
.btn-lg { padding: 16px 32px; font-size: 15px; }

/* ---------- Sections ---------- */
.kicker {
  display: inline-block; font-size: 11px; letter-spacing: 3px; font-weight: 700;
  color: var(--gold); text-transform: uppercase;
}
.section-title {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(28px, 4vw, 44px); margin: 8px 0 0; letter-spacing: -0.5px;
}
.section-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 20px; margin-bottom: 28px; flex-wrap: wrap;
}
.results-count {
  padding: 8px 14px; border-radius: 999px; font-size: 12px; font-weight: 600;
  background: rgba(245,197,24,0.08); border: 1px solid rgba(245,197,24,0.25); color: var(--gold);
}

/* ---------- Filters ---------- */
.filters-section { padding: 80px 0 20px; }
.filters { display: flex; flex-wrap: wrap; gap: 10px; }
.filter-btn {
  padding: 10px 18px; border-radius: 999px; font-size: 13px; font-weight: 600;
  background: var(--surface); border: 1px solid var(--border); color: var(--text-dim);
  backdrop-filter: blur(10px); transition: all .2s ease;
}
.filter-btn:hover { color: var(--text); border-color: var(--border-strong); }
.filter-btn.active {
  background: var(--grad-gold); color: #1a1300; border-color: transparent;
  box-shadow: 0 10px 24px -12px var(--gold-glow);
}
.filter-btn .count { opacity: .7; margin-left: 6px; font-weight: 500; }

/* ---------- Showcase / Cards ---------- */
.showcase { padding: 40px 0 120px; }
.cards-grid {
  display: grid; gap: 24px;
  grid-template-columns: repeat(4, 1fr);
}
@media (max-width: 1100px) { .cards-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 780px)  { .cards-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; } }
@media (max-width: 420px)  { .cards-grid { grid-template-columns: 1fr; } }

.card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-md);
  transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease;
  display: flex; flex-direction: column;
  opacity: 0; transform: translateY(20px);
  animation: cardIn .55s ease forwards;
}
.card:hover {
  transform: translateY(-6px);
  border-color: rgba(245,197,24,0.35);
  box-shadow: var(--shadow-lg), 0 10px 30px -10px var(--gold-glow);
}
.card-media {
  position: relative; aspect-ratio: 4/3; overflow: hidden;
  background: #14141c;
}
.card-media .card-img {
  width: 100%; height: 100%;
  transition: transform .7s ease;
  display: block;
}
.card:hover .card-media .card-img { transform: scale(1.08); }
.card-media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.75) 100%);
  pointer-events: none;
}
.badge {
  position: absolute; top: 12px; left: 12px; z-index: 2;
  padding: 6px 12px; border-radius: 999px;
  font-size: 10px; font-weight: 800; letter-spacing: 1.5px;
  background: rgba(11,11,16,0.75); backdrop-filter: blur(12px);
  border: 1px solid var(--border-strong);
  color: var(--gold);
  display: inline-flex; align-items: center; gap: 6px;
}
.badge.b-invest { color: #ffcd3c; }
.badge.b-denun  { color: #ef6a6a; border-color: rgba(239,43,43,0.35); }
.badge.b-doc    { color: #7dd3fc; }
.badge.b-rel    { color: #c4b5fd; }
.badge.b-caso   { color: #f5c518; }
.badge.b-anal   { color: #86efac; }
.badge.b-arq    { color: #94a3b8; }
.badge.b-atu    { color: #fda4af; }

.card-date {
  position: absolute; bottom: 12px; right: 12px; z-index: 2;
  padding: 4px 10px; border-radius: 6px;
  font-size: 11px; font-weight: 600; letter-spacing: .5px;
  background: rgba(0,0,0,0.55); backdrop-filter: blur(8px);
  color: var(--text);
}

.card-body { padding: 18px 18px 20px; display: flex; flex-direction: column; flex: 1; gap: 8px; }
.card-name { font-size: 12px; font-weight: 700; letter-spacing: 2px; color: var(--gold); text-transform: uppercase; }
.card-title {
  font-family: var(--font-display); font-weight: 800; font-size: 18px; line-height: 1.25;
  color: var(--text); margin: 2px 0 4px;
}
.card-desc { font-size: 13.5px; color: var(--text-dim); flex: 1; }
.card-btn {
  margin-top: 14px;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 14px; border-radius: 10px; font-size: 12px; font-weight: 700; letter-spacing: 1px;
  background: rgba(245,197,24,0.08);
  border: 1px solid rgba(245,197,24,0.3);
  color: var(--gold);
  transition: all .2s;
}
.card-btn:hover { background: var(--grad-gold); color: #1a1300; border-color: transparent; }

.load-more-wrap { display: flex; justify-content: center; margin-top: 60px; }
.empty-state { text-align: center; color: var(--text-mute); padding: 60px 20px; }

/* Card animation stagger */
@keyframes cardIn { to { opacity: 1; transform: translateY(0); } }

/* ---------- About ---------- */
.about-section { padding: 100px 0; border-top: 1px solid var(--border); }
.about-grid {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px; align-items: center;
}
@media (max-width: 900px) { .about-grid { grid-template-columns: 1fr; gap: 40px; } }
.about-list { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 12px; }
.about-list li { display: flex; align-items: center; gap: 12px; color: var(--text-dim); }
.about-list i { color: var(--gold); }
.about-card {
  padding: 40px; border-radius: var(--radius-lg);
  background: var(--surface); border: 1px solid var(--border);
  backdrop-filter: blur(12px);
  text-align: center;
}
.about-card i { font-size: 40px; color: var(--gold); margin-bottom: 14px; }
.about-card h3 { font-family: var(--font-display); margin: 0 0 8px; font-size: 24px; }
.about-card p { color: var(--text-dim); margin: 0; }
.glass { box-shadow: var(--shadow-md); }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  background: linear-gradient(180deg, transparent, rgba(0,0,0,0.4));
  padding: 60px 0 24px;
  margin-top: 40px;
}
.footer-grid {
  display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 40px;
  padding-bottom: 40px;
}
@media (max-width: 780px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-grid h4 { font-size: 13px; letter-spacing: 2px; color: var(--gold); margin: 0 0 16px; text-transform: uppercase; }
.footer-grid a { display: block; color: var(--text-dim); font-size: 14px; margin-bottom: 10px; transition: color .2s; }
.footer-grid a:hover { color: var(--gold); }
.footer-desc { color: var(--text-dim); font-size: 14px; margin: 16px 0 20px; max-width: 320px; }
.instagram-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 22px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .5px;
  color: #fff;
  background: linear-gradient(135deg, #833ab4 0%, #fd1d1d 50%, #fcb045 100%);
  border: 1px solid rgba(255,255,255,0.15);
  box-shadow: 0 8px 28px -10px rgba(131,58,180,0.55), 0 0 0 0 rgba(253,29,29,0.45);
  transition: transform .25s ease, box-shadow .25s ease;
  animation: instagramPulse 2s infinite;
}
.instagram-btn:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 14px 38px -10px rgba(131,58,180,0.65), 0 0 0 0 rgba(253,29,29,0.45);
}
.instagram-btn i { font-size: 18px; }

@keyframes instagramPulse {
  0% { box-shadow: 0 8px 28px -10px rgba(131,58,180,0.55), 0 0 0 0 rgba(253,29,29,0.45); }
  50% { box-shadow: 0 8px 28px -10px rgba(131,58,180,0.55), 0 0 0 10px rgba(253,29,29,0); }
  100% { box-shadow: 0 8px 28px -10px rgba(131,58,180,0.55), 0 0 0 0 rgba(253,29,29,0); }
}

.footer-bottom {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding-top: 24px; border-top: 1px solid var(--border);
  color: var(--text-mute); font-size: 12px; flex-wrap: wrap;
}

/* ---------- Modal ---------- */
.modal {
  position: fixed; inset: 0; z-index: 200;
  display: none; align-items: center; justify-content: center;
  padding: 24px;
}
.modal.open { display: flex; animation: fadeIn .25s ease; }
.modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.modal-dialog {
  position: relative; z-index: 1;
  width: min(920px, 100%); max-height: 90vh; overflow: hidden auto;
  background: linear-gradient(180deg, #14141c 0%, #0b0b10 100%);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  animation: modalIn .35s cubic-bezier(.2,.9,.3,1);
  scrollbar-width: thin; scrollbar-color: var(--gold) transparent;
}
.modal-dialog::-webkit-scrollbar { width: 8px; }
.modal-dialog::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 4px; }
.modal-sm { width: min(560px, 100%); }
.modal-close {
  position: absolute; top: 14px; right: 14px; z-index: 3;
  width: 42px; height: 42px; border-radius: 12px;
  display: grid; place-items: center;
  background: rgba(0,0,0,0.6); border: 1px solid var(--border-strong);
  color: var(--text); backdrop-filter: blur(10px);
  transition: all .2s;
}
.modal-close:hover { background: var(--red); border-color: var(--red); color: white; }

.modal-hero { position: relative; aspect-ratio: 21/9; overflow: hidden; }
.modal-hero img, .modal-hero .card-img { width: 100%; height: 100%; }
.modal-hero::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, #0b0b10 100%);
}
.modal-content { padding: 32px 36px 36px; }
.modal-meta { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; margin-bottom: 14px; }
.modal-title { font-family: var(--font-display); font-size: clamp(26px,4vw,40px); font-weight: 900; margin: 6px 0 8px; letter-spacing: -0.5px; line-height: 1.1; }
.modal-name { color: var(--gold); font-size: 13px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; }
.modal-desc { color: var(--text-dim); font-size: 15px; line-height: 1.7; margin: 12px 0 24px; }
.modal-info {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px;
  padding: 20px; border-radius: var(--radius);
  background: rgba(255,255,255,0.03); border: 1px solid var(--border);
  margin-bottom: 24px;
}
@media (max-width: 640px) { .modal-info { grid-template-columns: 1fr 1fr; } }
.modal-info div span { display: block; font-size: 10px; letter-spacing: 2px; color: var(--text-mute); text-transform: uppercase; margin-bottom: 4px; }
.modal-info div strong { font-size: 14px; color: var(--text); }
.modal-gallery {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 20px 0 28px;
}
.modal-gallery > * {
  aspect-ratio: 1/1; border-radius: 12px; overflow: hidden;
  border: 1px solid var(--border); transition: transform .3s ease;
}
.modal-gallery > *:hover { transform: scale(1.03); }
.modal-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* Donate modal */
.donate-body { padding: 36px 32px 32px; }
.gold-text { color: var(--gold) !important; }
.donate-body h2 { font-family: var(--font-display); font-size: 32px; margin: 8px 0 6px; }
.muted { color: var(--text-dim); margin: 0 0 22px; }
.donate-grid { display: grid; gap: 10px; }
.donate-field {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 14px 16px; border-radius: 12px;
  background: rgba(255,255,255,0.03); border: 1px solid var(--border);
  transition: border-color .2s, background .2s;
}
.donate-field:hover { border-color: rgba(245,197,24,0.35); background: rgba(245,197,24,0.04); }
.donate-field .field-info { flex: 1; min-width: 0; }
.donate-field .field-label { font-size: 10px; letter-spacing: 2px; color: var(--text-mute); text-transform: uppercase; margin-bottom: 4px; }
.donate-field .field-value { font-size: 14px; font-weight: 600; color: var(--text); word-break: break-word; }
.copy-btn {
  padding: 8px 12px; border-radius: 8px; font-size: 12px; font-weight: 700; letter-spacing: 1px;
  background: rgba(245,197,24,0.1); border: 1px solid rgba(245,197,24,0.3); color: var(--gold);
  display: inline-flex; align-items: center; gap: 6px; transition: all .2s;
  flex-shrink: 0;
}
.copy-btn:hover { background: var(--grad-gold); color: #1a1300; border-color: transparent; }
.copy-btn.copied { background: #16a34a; color: white; border-color: transparent; }

/* Toast */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px);
  z-index: 300; padding: 14px 22px; border-radius: 12px;
  background: linear-gradient(135deg, #16a34a, #15803d);
  color: white; font-weight: 600; font-size: 14px;
  display: inline-flex; align-items: center; gap: 10px;
  box-shadow: 0 20px 40px -10px rgba(0,0,0,0.6);
  opacity: 0; pointer-events: none;
  transition: all .3s ease;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- Card image (SVG gradient placeholder) ---------- */
.card-img {
  position: relative; overflow: hidden;
  background-size: cover; background-position: center;
}
.card-img::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 30% 30%, rgba(255,255,255,0.15), transparent 60%),
    radial-gradient(circle at 70% 70%, rgba(0,0,0,0.4), transparent 60%);
}

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ---------- Animations ---------- */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes modalIn { from { opacity: 0; transform: translateY(30px) scale(.97); } to { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239,43,43,0.5); }
  50% { box-shadow: 0 0 0 8px rgba(239,43,43,0); }
}

/* ---------- Responsive Nav ---------- */
@media (max-width: 900px) {
  .main-nav {
    position: fixed; top: 72px; left: 0; right: 0;
    background: rgba(7,7,10,0.95);
    backdrop-filter: blur(20px);
    flex-direction: column; gap: 0;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
    transform: translateY(-120%); transition: transform .35s ease;
  }
  .main-nav.open { transform: translateY(0); }
  .main-nav a { padding: 14px 0; border-bottom: 1px solid var(--border); }
  .menu-toggle { display: grid; }
}

@media (max-width: 600px) {
  .hero { padding: 140px 0 80px; }
  .hero-stats { grid-template-columns: 1fr; gap: 10px; margin-top: 40px; }
  .about-card { padding: 28px; }
  .modal-content { padding: 24px; }
  .donate-body { padding: 28px 20px; }
}