/* ===== V1: ORIGINAL — Navy / Gold / Cream ===== */
:root {
  --gold: #D4A843;
  --gold-light: #F5E6C4;
  --gold-dark: #A67C2E;
  --navy: #1B2A4A;
  --navy-light: #2D4470;
  --slate: #3A4A5C;
  --cream: #FFF9F0;
  --warm-white: #FEFCF8;
  --ua-blue: #0057B7;
  --ua-yellow: #FFD700;
  --red-heart: #C0392B;
  --text: #2C2C2C;
  --text-light: #5A5A5A;
  --text-muted: #8A8A8A;
  --logo-bg: linear-gradient(135deg, #D4A843, #A67C2E);
  --logo-icon: '🕊️';
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Source Sans 3', -apple-system, sans-serif;
  color: var(--text);
  background: var(--warm-white);
  line-height: 1.7;
  overflow-x: hidden;
}

/* ===== UTILITY ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* ===== TOPBAR ===== */
.topbar {
  background: var(--navy);
  color: rgba(255,255,255,0.8);
  font-size: 0.8rem;
  padding: 6px 0;
  text-align: center;
  letter-spacing: 0.5px;
}
.topbar span { color: var(--ua-yellow); font-weight: 600; }

/* ===== NAV ===== */
nav {
  position: sticky; top: 0; z-index: 200;
  background: rgba(254,252,248,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  transition: box-shadow 0.3s;
}
nav.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.08); }
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1200px; margin: 0 auto; padding: 12px 24px;
  position: relative;
}
.nav-logo {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none; color: var(--navy);
}
.nav-logo-icon {
  width: 44px; height: 44px;
  background: var(--logo-bg);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
  box-shadow: 0 2px 8px rgba(212,168,67,0.3);
  line-height: 1;
}
.nav-logo-text {
  font-family: 'DM Serif Display', serif;
  font-size: 1.15rem;
  line-height: 1.2;
}
.nav-logo-text small {
  display: block; font-family: 'Source Sans 3', sans-serif;
  font-size: 0.65rem; color: var(--text-muted);
  letter-spacing: 1.5px; text-transform: uppercase; font-weight: 600;
}
.nav-right { display: flex; align-items: center; gap: 20px; }
.nav-links { display: flex; align-items: center; gap: 24px; list-style: none; }
.nav-links a {
  text-decoration: none; color: var(--slate); font-size: 0.9rem;
  font-weight: 500; transition: color 0.2s;
}
.nav-links a:hover { color: var(--gold-dark); }
.btn-donate-nav {
  background: var(--red-heart);
  color: #fff !important; padding: 10px 24px;
  border-radius: 8px; font-weight: 600;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 2px 12px rgba(192,57,43,0.3);
}
.btn-donate-nav:hover { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(192,57,43,0.4); }

/* ===== LANG SWITCHER ===== */
.lang-switcher {
  display: flex; align-items: center; gap: 4px;
  border-left: 1px solid rgba(0,0,0,0.1);
  padding-left: 16px;
}
.lang-btn {
  background: none; border: none; cursor: pointer;
  font-size: 0.78rem; font-weight: 600;
  color: var(--text-muted); padding: 4px 6px;
  border-radius: 4px; transition: 0.2s;
  font-family: 'Source Sans 3', sans-serif;
  letter-spacing: 0.3px;
}
.lang-btn:hover { color: var(--navy); background: rgba(0,0,0,0.05); }
.lang-btn.active { color: var(--navy); background: var(--gold-light); }

/* ===== NAV FLAGS (desktop) ===== */
.nav-flags { display: flex; align-items: center; gap: 4px; font-size: 1.1rem; }

/* ===== MOBILE TOGGLE ===== */
.mobile-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.mobile-toggle span { display: block; width: 24px; height: 2px; background: var(--navy); margin: 5px 0; transition: 0.3s; }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex; align-items: center;
  background: linear-gradient(170deg, var(--navy) 0%, #1a3055 40%, var(--navy-light) 100%);
  overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 20% 80%, rgba(212,168,67,0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(0,87,183,0.1) 0%, transparent 50%);
}
.hero::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0;
  height: 120px;
  background: linear-gradient(to top, var(--warm-white), transparent);
}
.hero-inner {
  position: relative; z-index: 2;
  max-width: 1200px; margin: 0 auto; padding: 80px 24px 80px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.hero-content { color: #fff; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 100px; padding: 6px 16px;
  font-size: 0.8rem; color: var(--gold-light);
  margin-bottom: 24px; backdrop-filter: blur(4px);
}
.hero-badge .pulse {
  width: 8px; height: 8px; background: var(--ua-yellow);
  border-radius: 50%; animation: pulse 2s infinite; flex-shrink: 0;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}
.hero h1 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  line-height: 1.15;
  margin-bottom: 20px;
}
.hero h1 em { font-style: italic; color: var(--ua-yellow); }
.hero-sub {
  font-size: 1.15rem; line-height: 1.7;
  color: rgba(255,255,255,0.8);
  max-width: 520px; margin-bottom: 36px;
}
.hero-stats { display: flex; gap: 32px; margin-bottom: 40px; }
.hero-stat-num {
  font-family: 'DM Serif Display', serif;
  font-size: 2.2rem; color: var(--ua-yellow); line-height: 1;
}
.hero-stat-label { font-size: 0.8rem; color: rgba(255,255,255,0.6); margin-top: 4px; }
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--red-heart);
  color: #fff; padding: 16px 36px;
  border-radius: 12px; font-size: 1.05rem; font-weight: 700;
  text-decoration: none; border: none; cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 20px rgba(192,57,43,0.4);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 28px rgba(192,57,43,0.5); }
.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.25);
  color: #fff; padding: 16px 28px;
  border-radius: 12px; font-size: 1rem; font-weight: 500;
  text-decoration: none; cursor: pointer;
  transition: background 0.2s; backdrop-filter: blur(4px);
}
.btn-secondary:hover { background: rgba(255,255,255,0.18); }

/* Hero grid — images */
.hero-visual { position: relative; }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; transform: rotate(2deg); }
.hero-grid-item {
  border-radius: 16px; overflow: hidden;
  aspect-ratio: 1;
  background: rgba(255,255,255,0.07);
  border: 2px solid rgba(255,255,255,0.12);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.3); font-size: 2.5rem;
  position: relative;
}
/* Offset effects only on desktop */
.hero-grid-item:nth-child(2) { transform: translateY(24px); }
.hero-grid-item:nth-child(3) { transform: translateY(-12px); }
.hero-grid-item:nth-child(4) { transform: translateY(12px); }
.hero-grid-item::after {
  content: attr(data-label);
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 8px 12px;
  background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
  color: rgba(255,255,255,0.9);
  font-size: 0.7rem; text-align: center;
  letter-spacing: 0.5px; text-transform: uppercase;
}
/* Images if provided */
.hero-grid-item img {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover;
}

/* ===== SECTION STYLES ===== */
section { padding: 100px 0; }
.section-label {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.75rem; letter-spacing: 2px; text-transform: uppercase;
  color: var(--gold-dark); font-weight: 700; margin-bottom: 12px;
}
.section-label::before { content: ''; width: 24px; height: 2px; background: var(--gold); }
.section-title {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--navy); line-height: 1.2; margin-bottom: 16px;
}
.section-desc { font-size: 1.1rem; color: var(--text-light); max-width: 600px; line-height: 1.8; }

/* ===== CRISIS ===== */
.crisis { background: var(--cream); }
.crisis-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px; margin-top: 48px;
}
.crisis-card {
  background: #fff; border-radius: 16px; padding: 32px;
  border: 1px solid rgba(0,0,0,0.05);
  transition: transform 0.3s, box-shadow 0.3s;
  overflow: hidden;
}
.crisis-card:hover { transform: translateY(-4px); box-shadow: 0 8px 30px rgba(0,0,0,0.08); }
.crisis-img-wrap {
  margin: -32px -32px 24px;
  height: 180px; overflow: hidden;
  border-radius: 0;
}
.crisis-img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.crisis-card h3 { font-family: 'DM Serif Display', serif; font-size: 1.2rem; color: var(--navy); margin-bottom: 8px; }
.crisis-card p { font-size: 0.95rem; color: var(--text-light); }

/* ===== HOW IT WORKS ===== */
.how-steps {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0; margin-top: 48px; position: relative;
}
.how-steps::before {
  content: ''; position: absolute; top: 36px; left: 10%; right: 10%;
  height: 2px; background: linear-gradient(to right, var(--gold), var(--ua-blue), var(--ua-yellow));
  z-index: 0;
}
.how-step { text-align: center; position: relative; z-index: 1; padding: 0 12px; }
.step-num {
  width: 72px; height: 72px; background: var(--navy); color: var(--ua-yellow);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-family: 'DM Serif Display', serif; font-size: 1.6rem;
  margin: 0 auto 16px; border: 4px solid var(--warm-white);
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}
.how-step h3 { font-size: 1rem; font-weight: 700; color: var(--navy); margin-bottom: 6px; }
.how-step p { font-size: 0.85rem; color: var(--text-light); }

/* ===== IMPACT ===== */
.impact { background: var(--navy); color: #fff; position: relative; overflow: hidden; }
.impact::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(212,168,67,0.08) 0%, transparent 50%);
}
.impact-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 32px; margin-top: 48px; position: relative; z-index: 1;
}
.impact-card { text-align: center; }
.impact-num {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  color: var(--ua-yellow); line-height: 1;
}
.impact-label { font-size: 0.95rem; color: rgba(255,255,255,0.7); margin-top: 8px; }

/* ===== TESTIMONIALS ===== */
.testimonials { background: var(--cream); }
.testimonial-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px; margin-top: 48px;
}
.testimonial-card {
  background: #fff; border-radius: 16px; padding: 32px;
  border: 1px solid rgba(0,0,0,0.05); position: relative;
}
.testimonial-card::before {
  content: '"'; font-family: 'DM Serif Display', serif;
  font-size: 4rem; color: var(--gold-light);
  position: absolute; top: 12px; left: 24px; line-height: 1;
}
.testimonial-text {
  font-size: 0.95rem; color: var(--text); line-height: 1.8;
  margin-bottom: 16px; padding-top: 16px; font-style: italic;
}
.testimonial-author { font-size: 0.85rem; font-weight: 600; color: var(--navy); }
.testimonial-role { font-size: 0.8rem; color: var(--text-muted); }
.testimonial-tag {
  display: inline-block; padding: 3px 10px; border-radius: 100px;
  font-size: 0.7rem; font-weight: 600; margin-top: 8px;
}
.tag-wheelchair { background: #E8F5E9; color: #2E7D32; }
.tag-food { background: #FFF3E0; color: #E65100; }
.tag-children { background: #E3F2FD; color: #1565C0; }
.tag-animal { background: #FCE4EC; color: #C62828; }
.tag-walker { background: #F3E5F5; color: #6A1B9A; }
.tag-shelter { background: #E0F7FA; color: #00695C; }

/* ===== WHAT WE DELIVER ===== */
.deliver-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 16px; margin-top: 48px;
}
.deliver-item {
  padding: 24px; background: #fff; border-radius: 12px;
  border: 1px solid rgba(0,0,0,0.05); text-align: center; transition: transform 0.2s;
}
.deliver-item:hover { transform: translateY(-2px); }
.deliver-icon { font-size: 2rem; margin-bottom: 10px; }
.deliver-item h4 { font-size: 0.9rem; color: var(--navy); font-weight: 600; margin-bottom: 4px; }
.deliver-item p { font-size: 0.8rem; color: var(--text-muted); }

/* ===== AGNESSA ===== */
.agnessa-section { background: linear-gradient(135deg, var(--cream) 0%, #fff 100%); }
.agnessa-inner { display: grid; grid-template-columns: 1fr 1.5fr; gap: 60px; align-items: center; }
.agnessa-portrait { position: relative; }
.agnessa-frame {
  width: 100%; aspect-ratio: 3/4;
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  border-radius: 24px;
  display: flex; align-items: center; justify-content: center;
  font-size: 5rem; box-shadow: 0 16px 48px rgba(212,168,67,0.2);
  position: relative; overflow: hidden;
}
.agnessa-frame img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.agnessa-frame::after {
  content: 'Agnessa packing aid packages in Berlin — even while recovering from surgery';
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 16px 20px;
  background: linear-gradient(to top, rgba(0,0,0,0.6), transparent);
  color: #fff; font-size: 0.75rem; line-height: 1.5;
}
.agnessa-info h2 { font-family: 'DM Serif Display', serif; font-size: 2rem; color: var(--navy); margin-bottom: 16px; }
.agnessa-info .handwritten { font-family: 'Caveat', cursive; font-size: 1.3rem; color: var(--gold-dark); margin-bottom: 20px; }
.agnessa-info p { font-size: 1rem; color: var(--text-light); line-height: 1.8; margin-bottom: 16px; }

/* ===== DONATE SECTION ===== */
.donate-section {
  background: linear-gradient(170deg, var(--navy) 0%, #162240 100%);
  color: #fff; position: relative; overflow: hidden;
}
.donate-section::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 10% 90%, rgba(192,57,43,0.1) 0%, transparent 40%),
    radial-gradient(circle at 90% 10%, rgba(212,168,67,0.1) 0%, transparent 40%);
}
.donate-inner { position: relative; z-index: 1; }
.donate-header { text-align: center; margin-bottom: 48px; }
.donate-header .section-title { color: #fff; }
.donate-header .section-desc { color: rgba(255,255,255,0.7); margin: 16px auto 0; }
.donate-options { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 24px; }
.donate-card {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px; padding: 36px; backdrop-filter: blur(8px);
  transition: transform 0.3s, border-color 0.3s;
}
.donate-card:hover { transform: translateY(-4px); border-color: rgba(255,255,255,0.2); }
.donate-card.featured { background: rgba(192,57,43,0.15); border-color: rgba(192,57,43,0.3); }
.donate-card-icon { font-size: 2rem; margin-bottom: 16px; }
.donate-card h3 { font-family: 'DM Serif Display', serif; font-size: 1.3rem; margin-bottom: 8px; }
.donate-card p { font-size: 0.9rem; color: rgba(255,255,255,0.65); line-height: 1.7; margin-bottom: 20px; }
.donate-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px; border-radius: 10px;
  font-size: 0.95rem; font-weight: 600;
  text-decoration: none; cursor: pointer; transition: transform 0.2s; border: none;
}
.donate-btn:hover { transform: translateY(-1px); }
.donate-btn-red { background: var(--red-heart); color: #fff; box-shadow: 0 4px 16px rgba(192,57,43,0.4); }
.donate-btn-gold { background: var(--gold); color: var(--navy); box-shadow: 0 4px 16px rgba(212,168,67,0.3); }
.donate-btn-white { background: rgba(255,255,255,0.15); color: #fff; border: 1px solid rgba(255,255,255,0.2); }
.donate-amounts { display: flex; gap: 10px; margin-bottom: 20px; flex-wrap: wrap; }
.donate-amount {
  padding: 8px 20px; border: 1px solid rgba(255,255,255,0.2);
  border-radius: 8px; color: rgba(255,255,255,0.8);
  font-size: 0.9rem; font-weight: 600; cursor: pointer; transition: 0.2s; background: transparent;
}
.donate-amount:hover, .donate-amount.active { background: var(--ua-yellow); color: var(--navy); border-color: var(--ua-yellow); }
.bank-details {
  margin-top: 20px; padding: 16px;
  background: rgba(0,0,0,0.2); border-radius: 10px;
  font-size: 0.8rem; color: rgba(255,255,255,0.6); line-height: 1.8;
}
.bank-details strong { color: rgba(255,255,255,0.9); }


/* ===== FAQ ===== */
.faq-list { margin-top: 48px; max-width: 800px; }
.faq-item { border-bottom: 1px solid rgba(0,0,0,0.08); padding: 24px 0; }
.faq-q {
  font-family: 'DM Serif Display', serif; font-size: 1.1rem; color: var(--navy);
  cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.faq-q::after { content: '+'; font-size: 1.4rem; color: var(--gold); font-family: sans-serif; }
.faq-q.open::after { content: '−'; }
.faq-a {
  max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.3s ease;
  font-size: 0.95rem; color: var(--text-light); line-height: 1.8;
}
.faq-a.open { max-height: 400px; padding-top: 16px; }

/* ===== FOOTER ===== */
footer { background: var(--navy); color: rgba(255,255,255,0.5); padding: 60px 0 30px; }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand p { font-size: 0.85rem; line-height: 1.7; margin-top: 12px; }
.footer-col h4 { color: rgba(255,255,255,0.9); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 16px; }
.footer-col a { display: block; color: rgba(255,255,255,0.5); text-decoration: none; font-size: 0.85rem; padding: 4px 0; transition: color 0.2s; }
.footer-col a:hover { color: var(--ua-yellow); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08); padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center; font-size: 0.8rem;
}
.footer-flags { display: flex; gap: 6px; font-size: 1.3rem; }

/* ===== UA STRIPE ===== */
.ua-stripe { height: 6px; background: linear-gradient(to right, var(--ua-blue) 50%, var(--ua-yellow) 50%); }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; padding: 56px 24px 60px; }
  .hero-sub { margin: 0 auto 24px; }
  .hero-stats { justify-content: center; }
  .hero-buttons { justify-content: center; }
  .hero-visual { display: none; }

  /* Mobile nav */
  .nav-right { gap: 8px; }
  .nav-links {
    display: none;
    flex-direction: column; align-items: stretch;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--warm-white);
    padding: 16px 24px 24px;
    border-bottom: 1px solid rgba(0,0,0,0.06);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    z-index: 199;
  }
  .nav-links.open { display: flex; }
  .nav-links li { border-bottom: 1px solid rgba(0,0,0,0.05); }
  .nav-links li:last-child { border-bottom: none; padding-top: 8px; }
  .nav-links a { display: block; padding: 12px 4px; font-size: 1rem; }
  .btn-donate-nav { text-align: center; border-radius: 8px; }
  .lang-switcher { border-left: none; padding-left: 0; border-top: 1px solid rgba(0,0,0,0.08); padding-top: 12px; justify-content: center; margin-top: 8px; }
  .mobile-toggle { display: block; }
  .nav-flags { display: none; }

  /* Overlay to close menu by clicking outside */
  .nav-overlay { display: none; }
  .nav-overlay.open { display: block; }

  .how-steps { grid-template-columns: 1fr 1fr; gap: 24px; }
  .how-steps::before { display: none; }
  .impact-grid { grid-template-columns: 1fr 1fr; }
  .agnessa-inner { grid-template-columns: 1fr; }
  .agnessa-portrait { max-width: 300px; margin: 0 auto; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .donate-options { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .how-steps { grid-template-columns: 1fr; }
  .impact-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .hero-stats { flex-direction: column; gap: 16px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .deliver-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Desktop nav flags */
@media (min-width: 901px) {
  .nav-flags { display: flex; }
}

/* ===== OVERLAY for menu close ===== */
#navOverlay {
  display: none; position: fixed; inset: 0;
  z-index: 150; background: transparent;
}
#navOverlay.open { display: block; }

/* ===== ANIMATIONS ===== */
.fade-up { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ===== FLOATING BUTTON ===== */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* ===== CARD DONATION ===== */
.card-number-block {
  margin: 16px 0; padding: 16px;
  background: rgba(255,255,255,0.05); border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.1);
}
.card-number-row {
  display: flex; align-items: center; gap: 12px; margin-bottom: 8px;
}
.card-number {
  font-family: 'Courier New', monospace; font-size: 1.1rem;
  color: #fff; font-weight: 600; letter-spacing: 2px; flex: 1;
}
.card-copy-btn {
  background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.2);
  color: #fff; padding: 6px 16px; border-radius: 6px; cursor: pointer;
  font-size: 0.8rem; font-weight: 600; transition: 0.2s; flex-shrink: 0;
  font-family: inherit;
}
.card-copy-btn:hover { background: rgba(255,255,255,0.22); }
.card-copy-btn.copied { background: var(--ua-yellow); color: var(--navy); border-color: var(--ua-yellow); }
.card-hint {
  font-size: 0.75rem !important; color: rgba(255,255,255,0.45) !important;
  line-height: 1.5; margin: 0 !important;
}