/* ============================================================
   BDMS — Frontend Stylesheet (Premium Medical Edition)
   Primary: #D32F2F (Blood Red) | Accent: #FFC107 (Yellow) | Dark: #0F0F1E
   ============================================================ */

:root {
  --primary: #D32F2F;
  --primary-dark: #B71C1C;
  --primary-darker: #8B0000;
  --primary-light: #FFCDD2;
  --primary-lighter: #FFEBEE;
  --accent: #FFC107;
  --accent-dark: #FFA000;
  --dark: #0F0F1E;
  --dark-2: #1A1A2E;
  --dark-3: #16213E;
  --surface: #FFFFFF;
  --surface-2: #F8F9FA;
  --surface-3: #F1F3F5;
  --text: #0F1419;
  --text-2: #2D3436;
  --text-muted: #6B7280;
  --text-inverse: #FFFFFF;
  --success: #10B981;
  --warning: #F59E0B;
  --info: #3B82F6;
  --danger: #EF4444;
  --border: #E5E7EB;
  --border-strong: #D1D5DB;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-xs: 6px;
  --shadow-xs: 0 1px 2px rgba(15,15,30,0.06);
  --shadow-sm: 0 2px 6px rgba(15,15,30,0.08);
  --shadow-md: 0 6px 16px rgba(15,15,30,0.10);
  --shadow-lg: 0 12px 32px rgba(15,15,30,0.14);
  --shadow-xl: 0 20px 60px rgba(211,47,47,0.20);
  --shadow-hover: 0 12px 30px rgba(211,47,47,0.30);
  --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  --transition-fast: all 0.15s cubic-bezier(0.4,0,0.2,1);
  --font-bn: 'Noto Serif Bengali', 'Hind Siliguri', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-bn);
  color: var(--text);
  line-height: 1.65;
  font-size: 16px;
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
h1,h2,h3,h4,h5,h6 {
  margin: 0 0 0.5em;
  font-weight: 800;
  line-height: 1.25;
  color: var(--text);
  letter-spacing: -0.02em;
}
a { color: var(--primary); text-decoration: none; transition: var(--transition-fast); }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; height: auto; display: block; }
button { font-family: inherit; cursor: pointer; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 820px; }
.text-center { text-align: center; }
.mt-8 { margin-top: 32px; }

/* ===== HEADER ===== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition-fast);
}
.site-header.scrolled { box-shadow: var(--shadow-sm); }
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px; max-width: 1200px; margin: 0 auto;
}
.logo { display: flex; align-items: center; gap: 12px; }
.logo-icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  box-shadow: 0 4px 12px rgba(211,47,47,0.3);
}
.logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.logo-name { font-weight: 800; font-size: 20px; color: var(--text); }
.logo-tagline { font-size: 11px; color: var(--text-muted); }
.main-nav { display: flex; gap: 4px; }
.main-nav a {
  padding: 10px 16px;
  color: var(--text-2);
  font-weight: 600;
  font-size: 15px;
  border-radius: 8px;
  position: relative;
}
.main-nav a:hover { background: var(--primary-lighter); color: var(--primary); }
.main-nav a.active { color: var(--primary); background: var(--primary-lighter); }
.main-nav a.active::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 50%; transform: translateX(-50%);
  width: 24px; height: 3px;
  background: var(--primary);
  border-radius: 3px;
}
.nav-toggle {
  display: none;
  flex-direction: column; gap: 5px;
  background: none; border: none;
  padding: 8px;
}
.nav-toggle span {
  width: 24px; height: 2px;
  background: var(--text);
  transition: var(--transition-fast);
  border-radius: 2px;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 24px;
  font-size: 15px; font-weight: 700;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer; transition: var(--transition);
  text-decoration: none; line-height: 1.2;
  font-family: inherit;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  box-shadow: 0 4px 14px rgba(211,47,47,0.3);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-darker));
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(211,47,47,0.45);
  color: #fff;
}
.btn-light { background: #fff; color: var(--primary); border-color: #fff; box-shadow: var(--shadow-sm); }
.btn-light:hover { background: var(--accent); border-color: var(--accent); color: var(--dark); transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,0.7); }
.btn-outline-light:hover { background: rgba(255,255,255,0.12); border-color: #fff; }
.btn-lg { padding: 14px 32px; font-size: 16px; }
.btn-sm { padding: 8px 14px; font-size: 13px; }
.btn-block { width: 100%; display: flex; }

/* ===== HERO ===== */
.hero {
  background: linear-gradient(135deg, #0F0F1E 0%, #1A1A2E 40%, #B71C1C 100%);
  color: #fff;
  padding: 80px 0 100px;
  position: relative; overflow: hidden;
}
.hero-bg-decoration {
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(255,193,7,0.18), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(211,47,47,0.35), transparent 60%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80' viewBox='0 0 100 100'%3E%3Cpath d='M50 15 C50 15 35 40 35 55 a15 15 0 0 0 30 0 C65 40 50 15 50 15 Z' fill='%23ffffff' fill-opacity='0.05'/%3E%3C/svg%3E");
  background-size: 180px;
  opacity: 0.6; pointer-events: none;
}
.hero-inner {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px;
  align-items: center;
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 999px;
  font-size: 13px; font-weight: 600;
  margin-bottom: 24px;
  backdrop-filter: blur(8px);
}
.hero-title {
  font-size: 52px; font-weight: 900;
  line-height: 1.15; margin-bottom: 20px;
  color: #fff !important;
  text-shadow: 0 4px 20px rgba(0,0,0,0.3);
  letter-spacing: -0.03em;
}
.hero-subtitle {
  font-size: 18px; line-height: 1.7;
  color: rgba(255,255,255,0.92) !important;
  margin-bottom: 32px; max-width: 580px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 40px; }

.hero-quick-search {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 14px; padding: 18px;
  backdrop-filter: blur(10px);
  max-width: 480px;
}
.hero-quick-search h4 { color: #fff; font-size: 15px; margin-bottom: 12px; }
.quick-search-form { display: flex; gap: 8px; flex-wrap: wrap; }
.qs-select {
  flex: 1; min-width: 120px;
  padding: 10px 12px;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(0,0,0,0.2);
  color: #fff;
  border-radius: 8px;
  font-size: 14px; font-family: inherit;
}
.qs-select option { color: #000; }
.qs-select:focus { outline: 2px solid var(--accent); }

.hero-illustration { text-align: center; position: relative; }
.hero-svg-wrap { position: relative; display: inline-block; }
.hero-svg {
  width: 100%; max-width: 320px; height: auto;
  filter: drop-shadow(0 20px 50px rgba(211,47,47,0.4));
  animation: heroFloat 4s ease-in-out infinite;
}
@keyframes heroFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}
.hero-float-card {
  position: absolute;
  background: rgba(255,255,255,0.95);
  color: var(--text);
  border-radius: 12px;
  padding: 10px 14px;
  display: flex; align-items: center; gap: 10px;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(8px);
  font-size: 13px;
}
.hero-float-card .float-icon {
  width: 32px; height: 32px;
  background: var(--primary-lighter);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
}
.hero-float-card strong { display: block; font-size: 15px; color: var(--text); }
.hero-float-card span { font-size: 11px; color: var(--text-muted); }
.hero-float-1 { top: 12%; left: -8%; animation: floatCard 3.5s ease-in-out infinite; }
.hero-float-2 { bottom: 18%; right: -8%; animation: floatCard 4.2s ease-in-out infinite reverse; }
@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ===== STATS BAR ===== */
.stats-bar {
  background: #fff;
  padding: 0;
  margin-top: -50px;
  position: relative; z-index: 5;
  border-bottom: 1px solid var(--border);
}
.stats-grid {
  max-width: 1200px; margin: 0 auto;
  padding: 24px;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.stat-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 20px 24px;
  display: flex; align-items: center; gap: 16px;
  box-shadow: var(--shadow-md);
  border-top: 4px solid var(--primary);
  transition: var(--transition);
}
.stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.stat-card.stat-red { border-top-color: #D32F2F; }
.stat-card.stat-green { border-top-color: #10B981; }
.stat-card.stat-blue { border-top-color: #3B82F6; }
.stat-card.stat-orange { border-top-color: #F59E0B; }
.stat-icon {
  width: 48px; height: 48px;
  background: var(--surface-2);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
}
.stat-card.stat-red .stat-icon { background: #FFEBEE; color: #D32F2F; }
.stat-card.stat-green .stat-icon { background: #ECFDF5; color: #10B981; }
.stat-card.stat-blue .stat-icon { background: #EFF6FF; color: #3B82F6; }
.stat-card.stat-orange .stat-icon { background: #FFFBEB; color: #F59E0B; }
.stat-icon svg { width: 24px; height: 24px; }
.stat-num { font-size: 26px; font-weight: 900; line-height: 1; color: var(--text); }
.stat-label { font-size: 13px; color: var(--text-muted); margin-top: 4px; }

/* ===== SECTIONS ===== */
.section { padding: 80px 0; }
.section-heading { text-align: center; margin-bottom: 50px; max-width: 720px; margin-left: auto; margin-right: auto; }
.section-heading h2 {
  font-size: 36px; font-weight: 900;
  position: relative; display: inline-block; color: var(--text);
}
.section-heading h2::after {
  content: '';
  display: block;
  width: 60px; height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 4px;
  margin: 14px auto 0;
}
.section-heading p { color: var(--text-muted); font-size: 17px; line-height: 1.7; margin: 0; }

/* ===== BLOOD GROUP CARDS ===== */
.blood-groups-section { background: var(--surface-2); }
.blood-group-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.blood-group-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  text-decoration: none; color: var(--text);
  position: relative; overflow: hidden;
  border: 1px solid var(--border);
}
.blood-group-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--primary-dark));
}
.blood-group-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  color: var(--text);
  border-color: var(--primary);
}
.bgc-header { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.bgc-icon { font-size: 24px; }
.bgc-name { font-size: 28px; font-weight: 900; color: var(--primary); }
.bgc-count { font-size: 14px; color: var(--text-muted); margin-bottom: 12px; }
.bgc-info { border-top: 1px solid var(--border); padding-top: 12px; }
.bgc-info-row { display: flex; justify-content: space-between; font-size: 12px; margin-bottom: 4px; }
.bgc-label { color: var(--text-muted); }
.bgc-value { color: var(--text-2); font-weight: 600; }
.bgc-cta { margin-top: 12px; font-size: 13px; font-weight: 700; color: var(--primary); }

/* ===== DONOR CARDS ===== */
.donor-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.donor-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: var(--transition);
  border: 1px solid var(--border);
}
.donor-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.donor-card-top {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  padding: 20px 16px;
  display: flex; align-items: center; justify-content: space-between;
  position: relative;
}
.donor-card-top::before {
  content: '';
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Cpath d='M30 8 C30 8 20 26 20 36 a10 10 0 0 0 20 0 C40 26 30 8 30 8 Z' fill='%23ffffff' fill-opacity='0.1'/%3E%3C/svg%3E");
  background-size: 80px;
  opacity: 0.5;
}
.donor-avatar {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  display: flex; align-items: center; justify-content: center;
  border: 2px solid rgba(255,255,255,0.4);
  overflow: hidden;
  position: relative; z-index: 1;
}
.donor-avatar img { width: 100%; height: 100%; object-fit: cover; }
.avatar-initials { color: #fff; font-weight: 700; font-size: 20px; }
.blood-badge {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 44px; padding: 6px 10px;
  background: #fff; color: var(--primary);
  font-weight: 800; font-size: 14px;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
  position: relative; z-index: 1;
}
.blood-badge.blood-red { color: #D32F2F; }
.blood-badge.blood-blue { color: #1976D2; }
.blood-badge.blood-green { color: #388E3C; }
.blood-badge.blood-purple { color: #7B1FA2; }
.blood-badge.blood-gray { color: #6B7280; }
.donor-card-body { padding: 16px; }
.donor-name { font-size: 16px; font-weight: 700; margin: 0 0 4px; display: flex; align-items: center; gap: 6px; }
.verified-icon {
  display: inline-flex; width: 18px; height: 18px;
  background: var(--info); color: #fff;
  border-radius: 50%; font-size: 11px;
  align-items: center; justify-content: center;
}
.donor-location { font-size: 13px; color: var(--text-muted); margin: 0 0 10px; }
.donor-meta { display: flex; gap: 6px; flex-wrap: wrap; }
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 11px; font-weight: 600;
  background: var(--surface-2); color: var(--text-2);
}
.badge-success { background: #ECFDF5; color: #10B981; }
.badge-info { background: #EFF6FF; color: #3B82F6; }
.badge-warning { background: #FFFBEB; color: #F59E0B; }
.badge-danger { background: #FEF2F2; color: #EF4444; }
.badge-muted { background: #F3F4F6; color: #6B7280; }
.donor-card-footer {
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  display: flex; gap: 8px;
}
.donor-card-footer .btn { flex: 1; }

/* ===== WHY DONATE ===== */
.why-donate-section { background: #fff; }
.why-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.why-card {
  padding: 28px;
  background: var(--surface-2);
  border-radius: var(--radius);
  transition: var(--transition);
  border: 1px solid var(--border);
}
.why-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  background: #fff;
}
.why-icon { font-size: 36px; margin-bottom: 14px; }
.why-card h3 { font-size: 18px; margin-bottom: 8px; color: var(--primary); }
.why-card p { color: var(--text-muted); margin: 0; font-size: 14px; line-height: 1.6; }

/* ===== REQUESTS GRID ===== */
.recent-requests-section { background: var(--surface-2); }
.requests-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.request-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--info);
  transition: var(--transition);
  overflow: hidden;
}
.request-card.em-critical { border-left-color: var(--danger); }
.request-card.em-urgent { border-left-color: var(--warning); }
.request-card.em-normal { border-left-color: var(--info); }
.request-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.request-card-header {
  padding: 14px 18px;
  background: var(--surface-2);
  display: flex; align-items: center; justify-content: space-between;
  border-bottom: 1px solid var(--border);
}
.emergency-badge {
  padding: 4px 10px;
  background: var(--info); color: #fff;
  font-size: 11px; font-weight: 700;
  border-radius: 999px;
  text-transform: uppercase;
}
.em-critical .emergency-badge { background: var(--danger); }
.em-urgent .emergency-badge { background: var(--warning); }
.request-card-body { padding: 16px 18px; }
.request-card-body h3 { font-size: 17px; margin-bottom: 8px; }
.request-meta { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--text-muted); margin-bottom: 10px; }
.request-note { font-size: 13px; color: var(--text-2); margin: 0; line-height: 1.5; }
.request-card-footer {
  padding: 12px 18px;
  border-top: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  background: var(--surface-2);
}
.request-contact { font-size: 13px; font-weight: 600; color: var(--text-2); }

/* ===== CTA ===== */
.cta-section {
  background: linear-gradient(135deg, var(--dark), var(--dark-2));
  padding: 60px 0;
  position: relative; overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(211,47,47,0.3), transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(255,193,7,0.2), transparent 50%);
}
.cta-inner {
  position: relative; z-index: 1;
  display: flex; align-items: center; justify-content: space-between;
  gap: 40px; flex-wrap: wrap;
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
}
.cta-content h2 { color: #fff; font-size: 32px; margin-bottom: 8px; }
.cta-content p { color: rgba(255,255,255,0.9); margin: 0; font-size: 16px; max-width: 600px; }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ===== FAQ ===== */
.faq-section { background: #fff; }
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  background: var(--surface-2);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  border: 1px solid var(--border);
  overflow: hidden;
  transition: var(--transition-fast);
}
.faq-item[open] { box-shadow: var(--shadow-sm); }
.faq-item summary {
  padding: 18px 20px;
  font-weight: 700; font-size: 16px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: space-between;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--primary); }
.faq-toggle {
  width: 28px; height: 28px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 700;
  transition: var(--transition);
}
.faq-item[open] .faq-toggle { transform: rotate(45deg); }
.faq-answer {
  padding: 0 20px 18px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--dark);
  color: rgba(255,255,255,0.7);
  padding: 60px 0 24px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr; gap: 40px;
  margin-bottom: 40px;
}
.footer-brand p { margin-top: 16px; font-size: 14px; line-height: 1.7; }
.footer-logo {
  display: flex; align-items: center; gap: 10px;
  color: #fff; font-size: 18px; font-weight: 800;
  margin-bottom: 8px;
}
.footer-logo .logo-icon { width: 36px; height: 36px; font-size: 18px; }
.footer-social { display: flex; gap: 10px; margin-top: 18px; }
.footer-social a {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.08);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.8);
  transition: var(--transition-fast);
}
.footer-social a:hover { background: var(--primary); color: #fff; transform: translateY(-2px); }
.footer-social svg { width: 18px; height: 18px; }
.footer-col h4 { color: #fff; font-size: 14px; margin-bottom: 16px; text-transform: uppercase; letter-spacing: 0.05em; }
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 8px; font-size: 14px; }
.footer-col a { color: rgba(255,255,255,0.7); }
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 8px;
  font-size: 13px;
}

/* ===== SCROLL TOP ===== */
.scroll-top {
  position: fixed; bottom: 24px; right: 24px;
  width: 44px; height: 44px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 20px;
  cursor: pointer;
  display: none;
  z-index: 99;
  box-shadow: var(--shadow-lg);
  transition: var(--transition-fast);
}
.scroll-top.visible { display: flex; align-items: center; justify-content: center; }
.scroll-top:hover { background: var(--primary-dark); transform: translateY(-2px); }

/* ===== PAGE HEADER ===== */
.page-header {
  background: linear-gradient(135deg, var(--dark), var(--dark-2));
  color: #fff;
  padding: 60px 0 50px;
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(211,47,47,0.3), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(255,193,7,0.18), transparent 50%);
}
.page-header > .container { position: relative; z-index: 1; }
.page-header h1 { color: #fff; font-size: 38px; margin-bottom: 10px; }
.page-header p { color: rgba(255,255,255,0.85); font-size: 17px; margin: 0; max-width: 700px; }
.page-header-mini { padding: 40px 0 30px; }
.page-header-mini h1 { font-size: 30px; }

/* ===== DIRECTORY PAGE ===== */
.directory-section { padding: 40px 0; }
.directory-section .container {
  display: grid; grid-template-columns: 280px 1fr; gap: 30px;
  align-items: start;
}
.directory-filters {
  background: #fff;
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  position: sticky; top: 100px;
}
.directory-filters form { display: flex; flex-direction: column; gap: 14px; }
.filter-search input { width: 100%; }
.filter-group label { display: block; font-size: 13px; font-weight: 600; color: var(--text-2); margin-bottom: 6px; }
.filter-actions { display: flex; flex-direction: column; gap: 8px; margin-top: 8px; }
.directory-results { min-height: 400px; }
.results-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.results-header h2 { font-size: 20px; margin: 0; }
#mobileFilterToggle { display: none; }
.donor-grid { grid-template-columns: repeat(3, 1fr); gap: 18px; }
.pagination-wrap { margin-top: 32px; display: flex; justify-content: center; }
.pagination { display: flex; gap: 6px; flex-wrap: wrap; justify-content: center; }
.page-btn {
  min-width: 40px; height: 40px;
  padding: 0 10px;
  background: #fff;
  border: 1px solid var(--border);
  color: var(--text-2);
  border-radius: 8px;
  font-weight: 600; font-size: 14px;
  cursor: pointer;
  transition: var(--transition-fast);
}
.page-btn:hover:not(:disabled) { background: var(--primary-lighter); border-color: var(--primary); color: var(--primary); }
.page-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.page-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.page-ellipsis { padding: 0 8px; align-self: center; color: var(--text-muted); }

/* ===== FORM INPUTS ===== */
.form-input, .form-select {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font-size: 14px; font-family: inherit;
  color: var(--text);
  background: #fff;
  transition: var(--transition-fast);
}
.form-input:focus, .form-select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(211,47,47,0.15);
}
.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-size: 14px; font-weight: 600; color: var(--text-2); margin-bottom: 6px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-section {
  background: var(--surface-2);
  padding: 20px;
  border-radius: var(--radius);
  margin-bottom: 20px;
}
.form-section h3 { font-size: 17px; color: var(--primary); margin-bottom: 14px; }
.form-actions { display: flex; gap: 12px; margin-top: 20px; }

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(15,15,30,0.7);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
}
.modal {
  background: #fff;
  border-radius: var(--radius);
  max-width: 500px; width: 100%;
  max-height: 90vh; overflow-y: auto;
  position: relative;
  box-shadow: var(--shadow-xl);
}
.modal-large { max-width: 800px; }
.modal-close {
  position: absolute; top: 14px; right: 14px;
  width: 32px; height: 32px;
  background: var(--surface-2);
  border: none;
  border-radius: 50%;
  font-size: 22px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted);
  transition: var(--transition-fast);
}
.modal-close:hover { background: var(--danger); color: #fff; }
.modal-header { padding: 24px 24px 14px; border-bottom: 1px solid var(--border); }
.modal-header h3 { font-size: 20px; margin: 0 0 4px; }
.modal-header p { font-size: 14px; color: var(--text-muted); margin: 0; }
.modal-form { padding: 20px 24px 24px; }
.modal-body { padding: 20px 24px 24px; }

/* ===== EMPTY STATES ===== */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  grid-column: 1 / -1;
}
.empty-state-inline { text-align: center; padding: 40px 20px; color: var(--text-muted); }
.empty-icon { font-size: 48px; margin-bottom: 14px; }
.empty-state h3 { font-size: 18px; margin-bottom: 6px; }
.empty-state p { color: var(--text-muted); margin: 0; }

/* ===== LOADING ===== */
.loader {
  width: 40px; height: 40px;
  border: 4px solid var(--primary-lighter);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 14px;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-state { text-align: center; padding: 60px 20px; color: var(--text-muted); }

/* ===== ALERTS ===== */
.alert {
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
  font-size: 14px;
}
.alert-error { background: #FEF2F2; color: #991B1B; border: 1px solid #FECACA; }
.alert-success { background: #F0FDF4; color: #166534; border: 1px solid #BBF7D0; }
.alert-warning { background: #FFFBEB; color: #92400E; border: 1px solid #FDE68A; }

/* ===== REGISTER / REQUEST PAGES ===== */
.register-section, .request-section { padding: 50px 0 80px; background: var(--surface-2); }
.register-layout, .request-layout, .contact-layout {
  display: grid; grid-template-columns: 1fr 1.5fr; gap: 30px;
  align-items: start;
}
.register-info, .request-tips, .contact-info {
  background: #fff;
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
}
.register-info h3, .request-tips h3, .contact-info h3 { font-size: 20px; margin-bottom: 18px; color: var(--primary); }
.benefits-list { list-style: none; padding: 0; margin: 0; }
.benefits-list li { display: flex; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--border); }
.benefits-list li:last-child { border-bottom: none; }
.benefit-icon { font-size: 24px; }
.benefits-list strong { font-size: 15px; }
.benefits-list p { font-size: 13px; color: var(--text-muted); margin: 4px 0 0; }
.register-form-wrap, .request-form-wrap, .contact-form-wrap {
  background: #fff;
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--shadow-md);
}
.image-upload {
  width: 80px; height: 80px;
  border: 2px dashed var(--border-strong);
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  transition: var(--transition-fast);
}
.image-upload:hover { border-color: var(--primary); background: var(--primary-lighter); }
.image-upload-preview {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  font-size: 11px; color: var(--text-muted);
}
.upload-icon { font-size: 22px; }
.image-upload-preview img { width: 100%; height: 100%; object-fit: cover; }
.form-disclaimer {
  background: var(--surface-2);
  padding: 14px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
}
.checkbox-label { display: flex; gap: 10px; cursor: pointer; font-size: 13px; color: var(--text-2); align-items: flex-start; }
.checkbox-label input { margin-top: 3px; }
.tip-card {
  display: flex; gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.tip-num {
  width: 28px; height: 28px;
  background: var(--primary); color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 13px;
  flex-shrink: 0;
}
.tip-card strong { font-size: 14px; }
.tip-card p { font-size: 12px; color: var(--text-muted); margin: 4px 0 0; }
.emergency-callout {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  border-radius: var(--radius-sm);
  padding: 18px;
  margin-top: 24px;
  text-align: center;
}
.emergency-callout h4 { color: #fff; margin-bottom: 8px; }
.emergency-callout p { font-size: 13px; margin-bottom: 12px; }
.contact-info-card {
  display: flex; gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.contact-info-card:last-child { border-bottom: none; }
.ci-icon {
  width: 40px; height: 40px;
  background: var(--primary-lighter);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; flex-shrink: 0;
}
.contact-info-card strong { font-size: 14px; display: block; }
.contact-info-card p { font-size: 12px; color: var(--text-muted); margin: 2px 0; }
.contact-info-card a { font-size: 14px; font-weight: 600; }

/* ===== LOGIN PAGE ===== */
.page-login { background: linear-gradient(135deg, var(--dark), var(--dark-2)); }
.login-page {
  display: flex; align-items: center; justify-content: center;
  min-height: calc(100vh - 200px);
  padding: 40px 20px;
}
.login-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 40px;
  max-width: 440px; width: 100%;
  box-shadow: var(--shadow-xl);
}
.login-header { text-align: center; margin-bottom: 28px; }
.login-logo {
  width: 64px; height: 64px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 16px;
  margin: 0 auto 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 32px;
  box-shadow: 0 8px 20px rgba(211,47,47,0.35);
}
.login-header h1 { font-size: 24px; margin-bottom: 4px; }
.login-header p { font-size: 14px; color: var(--text-muted); margin: 0; }
.login-form button { margin-top: 8px; }
.login-footer { text-align: center; margin-top: 20px; font-size: 13px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-title { font-size: 42px; }
  .blood-group-grid { grid-template-columns: repeat(2, 1fr); }
  .donor-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .requests-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .register-layout, .request-layout, .contact-layout { grid-template-columns: 1fr; }
  .directory-section .container { grid-template-columns: 1fr; }
  .directory-filters { position: static; }
}
@media (max-width: 768px) {
  .main-nav {
    position: fixed; top: 70px; left: 0; right: 0;
    background: #fff;
    flex-direction: column;
    padding: 14px;
    box-shadow: var(--shadow-lg);
    transform: translateY(-120%);
    transition: var(--transition);
    border-bottom: 1px solid var(--border);
  }
  .main-nav.open { transform: translateY(0); }
  .nav-toggle { display: flex; }
  .hero { padding: 50px 0 70px; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .hero-quick-search { margin: 0 auto; }
  .hero-actions { justify-content: center; }
  .hero-illustration { display: none; }
  .hero-float-card { display: none; }
  .section { padding: 50px 0; }
  .section-heading h2 { font-size: 26px; }
  .section-heading p { font-size: 15px; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 12px; padding: 16px; }
  .stat-card { padding: 14px 16px; gap: 10px; }
  .stat-num { font-size: 22px; }
  .stat-icon { width: 40px; height: 40px; }
  .blood-group-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .blood-group-card { padding: 16px; }
  .donor-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .why-grid { grid-template-columns: 1fr; gap: 14px; }
  .requests-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .cta-inner { flex-direction: column; text-align: center; }
  .cta-content h2 { font-size: 24px; }
  .cta-actions { justify-content: center; }
  .page-header { padding: 40px 0 30px; }
  .page-header h1 { font-size: 28px; }
  .form-row { grid-template-columns: 1fr; }
  .directory-section .container { gap: 20px; }
  #mobileFilterToggle { display: inline-flex; }
  .directory-filters { display: none; }
  .directory-filters.open { display: block; }
}
@media (max-width: 480px) {
  .blood-group-grid { grid-template-columns: 1fr; }
  .donor-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .stat-card { padding: 14px 12px; gap: 8px; }
  .stat-num { font-size: 20px; }
  .stat-icon { width: 36px; height: 36px; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 32px; }
  .register-form-wrap, .request-form-wrap, .contact-form-wrap { padding: 20px; }
  .form-section { padding: 16px; }
  .modal { max-width: 100%; }
  .btn { padding: 11px 18px; font-size: 14px; }
  .btn-lg { padding: 13px 24px; font-size: 15px; }
  .quick-search-form { flex-direction: column; }
  .qs-select { min-width: 100%; }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.donor-card, .blood-group-card, .why-card, .request-card, .stat-card {
  animation: fadeInUp 0.5s ease-out backwards;
}
.donor-card:nth-child(1) { animation-delay: 0.05s; }
.donor-card:nth-child(2) { animation-delay: 0.1s; }
.donor-card:nth-child(3) { animation-delay: 0.15s; }
.donor-card:nth-child(4) { animation-delay: 0.2s; }
.donor-card:nth-child(5) { animation-delay: 0.25s; }
.donor-card:nth-child(6) { animation-delay: 0.3s; }
.donor-card:nth-child(7) { animation-delay: 0.35s; }
.donor-card:nth-child(8) { animation-delay: 0.4s; }

/* ============================================================
   NEW FEATURES — added in v2
   ============================================================ */

/* ===== NAV TOGGLE FOR MORE ITEMS ===== */
.main-nav {
    flex-wrap: wrap;
    gap: 2px;
}

/* ===== BLOG GRID ===== */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.blog-card {
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    text-decoration: none;
    color: var(--text);
    border: 1px solid var(--border);
}
.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    color: var(--text);
}
.blog-card-image {
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    overflow: hidden;
}
.blog-card-image img {
    width: 100%; height: 100%;
    object-fit: cover;
}
.blog-card-placeholder {
    width: 100%; height: 100%;
    display: flex; align-items: center; justify-content: center;
    font-size: 48px;
    background: linear-gradient(135deg, var(--primary-lighter), var(--primary-light));
}
.blog-card-body { padding: 18px; }
.blog-date {
    font-size: 12px; color: var(--primary);
    font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.05em;
}
.blog-card-body h3 {
    font-size: 17px; margin: 8px 0 8px;
    line-height: 1.4;
}
.blog-card-body p {
    font-size: 13px; color: var(--text-muted);
    line-height: 1.6; margin: 0 0 12px;
}
.blog-read-more {
    font-size: 13px; font-weight: 700;
    color: var(--primary);
}
.back-link {
    display: inline-block;
    color: #fff;
    background: rgba(255,255,255,0.15);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 13px;
    margin-bottom: 14px;
}
.back-link:hover { background: rgba(255,255,255,0.25); color: #fff; }
.blog-meta {
    color: rgba(255,255,255,0.85) !important;
    font-size: 13px !important;
    margin-top: 6px !important;
}
.blog-meta .blood-badge {
    background: #fff; color: var(--primary);
    margin-right: 8px;
}
.blog-article {
    background: #fff;
    padding: 36px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}
.blog-hero-image {
    width: 100%;
    aspect-ratio: 21/9;
    object-fit: cover;
    border-radius: var(--radius-sm);
    margin-bottom: 24px;
}
.blog-excerpt {
    font-size: 18px;
    color: var(--text-muted);
    line-height: 1.6;
    padding: 16px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    margin-bottom: 24px;
    font-style: italic;
}
.blog-content {
    font-size: 16px;
    line-height: 1.85;
    color: var(--text-2);
}
.blog-content p { margin-bottom: 16px; }
.blog-share {
    margin-top: 32px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}
.blog-share h4 { font-size: 14px; margin-bottom: 10px; }
.share-buttons { display: flex; gap: 8px; flex-wrap: wrap; }
.share-btn {
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
}
.share-fb { background: #1877F2; }
.share-wa { background: #25D366; }
.share-tw { background: #000; }
.share-btn:hover { opacity: 0.9; color: #fff; }

/* ===== SUCCESS STORIES ===== */
.stories-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}
.story-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    position: relative;
    transition: var(--transition);
}
.story-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}
.story-card.featured {
    border: 2px solid var(--accent);
    background: linear-gradient(135deg, #FFFBEB 0%, #fff 60%);
}
.featured-badge {
    position: absolute;
    top: -10px; right: 16px;
    background: var(--accent);
    color: var(--dark);
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
}
.story-card-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 12px;
}
.story-icon { font-size: 32px; }
.story-card h3 {
    font-size: 17px;
    margin: 8px 0 12px;
    color: var(--text);
}
.story-people {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 10px;
    padding: 10px;
    background: var(--surface-2);
    border-radius: var(--radius-sm);
    line-height: 1.7;
}
.story-text {
    font-size: 14px;
    color: var(--text-2);
    line-height: 1.6;
    margin-bottom: 14px;
}
.story-article {
    background: #fff;
    padding: 36px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}
.story-people-box {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    background: var(--surface-2);
    padding: 18px;
    border-radius: var(--radius-sm);
    margin-bottom: 24px;
}
.story-people-box strong { display: block; font-size: 12px; color: var(--text-muted); margin-bottom: 4px; }
.story-people-box div { font-size: 16px; font-weight: 700; color: var(--text); }
.story-content {
    font-size: 16px; line-height: 1.85;
}

/* ===== NEARBY PAGE ===== */
.nearby-controls {
    background: #fff;
    padding: 24px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: 24px;
    text-align: center;
}
.nearby-hint {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 10px;
}
.nearby-filters {
    display: flex;
    gap: 14px;
    align-items: flex-end;
    justify-content: center;
    margin-top: 20px;
    flex-wrap: wrap;
}
.nearby-filters .form-group {
    text-align: left;
    margin: 0;
    min-width: 160px;
}
.donor-distance {
    font-size: 13px;
    color: var(--text-muted);
    margin: 6px 0;
}
.donor-distance strong { color: var(--primary); }
.nearby-results .donor-grid {
    grid-template-columns: repeat(3, 1fr);
}

/* ===== DONATE PAGE ===== */
.donate-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
    margin-bottom: 30px;
}
.donate-stat-card {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    padding: 28px;
    border-radius: var(--radius);
    text-align: center;
}
.ds-num { font-size: 32px; font-weight: 900; }
.ds-lbl { font-size: 13px; opacity: 0.9; margin-top: 6px; }
.donate-layout {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 30px;
    align-items: start;
}
.donate-info {
    background: #fff;
    padding: 28px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}
.donate-info h3 { margin-bottom: 18px; color: var(--primary); }
.donate-form-wrap {
    background: #fff;
    padding: 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
}
.donate-methods-info {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 16px;
}
.donate-accounts {
    background: var(--surface-2);
    padding: 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 18px;
}
.donate-account {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
}
.donate-account:last-child { border-bottom: none; }
.da-method {
    background: var(--primary);
    color: #fff;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 700;
    min-width: 60px;
    text-align: center;
}
.da-number {
    flex: 1;
    font-family: monospace;
    font-size: 15px;
    font-weight: 700;
    color: var(--text);
}

/* ===== NEWSLETTER POPUP ===== */
.newsletter-popup {
    position: fixed;
    bottom: 24px; right: 24px;
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow-xl);
    padding: 24px;
    max-width: 360px;
    z-index: 90;
    transform: translateY(120%);
    opacity: 0;
    transition: var(--transition);
    border: 1px solid var(--border);
}
.newsletter-popup.show {
    transform: translateY(0);
    opacity: 1;
}
.np-close {
    position: absolute;
    top: 8px; right: 12px;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-muted);
    cursor: pointer;
    line-height: 1;
}
.np-icon { font-size: 36px; text-align: center; }
.np-content h3 { font-size: 17px; margin: 10px 0 6px; }
.np-content p { font-size: 13px; color: var(--text-muted); margin-bottom: 14px; }
.np-form { display: flex; flex-direction: column; gap: 8px; }

/* ===== PWA INSTALL BANNER ===== */
.pwa-install-banner {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    background: var(--dark);
    color: #fff;
    padding: 14px 24px;
    display: flex;
    align-items: center;
    gap: 14px;
    z-index: 95;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.2);
}
.pwa-install-banner span { flex: 1; font-size: 14px; }
.pwa-close {
    background: none;
    border: none;
    color: #fff;
    font-size: 22px;
    cursor: pointer;
    opacity: 0.7;
}
.pwa-close:hover { opacity: 1; }

/* ===== DONOR CARD ADD-ON: distance + WhatsApp button ===== */
.donor-card-footer .btn-outline { background: #25D366; color: #fff; border-color: #25D366; }
.donor-card-footer .btn-outline:hover { background: #1da851; }

/* ===== RESPONSIVE UPDATES ===== */
@media (max-width: 1024px) {
    .blog-grid, .stories-grid { grid-template-columns: repeat(2, 1fr); }
    .donate-layout { grid-template-columns: 1fr; }
    .nearby-results .donor-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .blog-grid, .stories-grid { grid-template-columns: 1fr; }
    .donate-stats { grid-template-columns: 1fr; }
    .nearby-results .donor-grid { grid-template-columns: 1fr; }
    .blog-article, .story-article { padding: 20px; }
    .newsletter-popup { left: 12px; right: 12px; bottom: 12px; max-width: none; }
    .nearby-filters { flex-direction: column; align-items: stretch; }
    .nearby-filters .form-group { min-width: 100%; }
    .main-nav { gap: 0; }
    .main-nav a { padding: 8px 10px; font-size: 13px; }
}

/* ===== LEADERBOARD ===== */
.leaderboard-teaser-section { background: linear-gradient(135deg, #FFFBEB 0%, #fff 50%); }
.leaderboard-list {
    max-width: 800px;
    margin: 0 auto;
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}
.leaderboard-row {
    display: grid;
    grid-template-columns: 60px 60px 1fr auto;
    gap: 16px;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    transition: var(--transition-fast);
}
.leaderboard-row:hover { background: var(--surface-2); }
.leaderboard-row:last-child { border-bottom: none; }
.leaderboard-row.rank-1 { background: linear-gradient(90deg, #FFFBEB 0%, #fff 60%); }
.leaderboard-row.rank-2 { background: linear-gradient(90deg, #F8FAFC 0%, #fff 60%); }
.leaderboard-row.rank-3 { background: linear-gradient(90deg, #FFF7ED 0%, #fff 60%); }
.lb-rank { font-size: 28px; text-align: center; }
.lb-avatar {
    width: 50px; height: 50px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 18px;
}
.lb-info { min-width: 0; }
.lb-name {
    font-size: 16px; font-weight: 700;
    display: flex; align-items: center; gap: 8px;
    flex-wrap: wrap;
}
.lb-badges { font-size: 16px; }
.lb-badges span { margin-right: 2px; }
.lb-meta { font-size: 13px; color: var(--text-muted); margin-top: 4px; }
.lb-meta .blood-badge { margin-right: 6px; }
.lb-count {
    text-align: center;
    padding: 8px 14px;
    background: var(--primary-lighter);
    border-radius: var(--radius-sm);
}
.lb-count strong { display: block; font-size: 20px; color: var(--primary); }
.lb-count span { font-size: 11px; color: var(--text-muted); }

@media (max-width: 600px) {
    .leaderboard-row {
        grid-template-columns: 40px 40px 1fr auto;
        gap: 10px;
        padding: 12px;
    }
    .lb-rank { font-size: 22px; }
    .lb-avatar { width: 40px; height: 40px; font-size: 14px; }
    .lb-name { font-size: 14px; }
    .lb-count strong { font-size: 16px; }
}

/* ============================================================
   PREMIUM ENHANCEMENTS — more eye-catching, professional
   ============================================================ */

/* Animated gradient hero background */
.hero {
    background: linear-gradient(135deg, #0F0F1E 0%, #1A1A2E 35%, #8B0000 75%, #B71C1C 100%);
    background-size: 200% 200%;
    animation: heroGradient 15s ease infinite;
}
@keyframes heroGradient {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* Glowing pulse effect on primary buttons */
.btn-primary {
    position: relative;
    overflow: hidden;
}
.btn-primary::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.6s ease;
}
.btn-primary:hover::before {
    left: 100%;
}

/* Donor card hover lift with glow */
.donor-card {
    position: relative;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.donor-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(211, 47, 47, 0.25);
    border-color: var(--primary);
}
.donor-card:hover .donor-card-top {
    background: linear-gradient(135deg, var(--primary), var(--accent-dark));
}

/* Stat cards with gradient borders */
.stat-card {
    position: relative;
    overflow: hidden;
}
.stat-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 40%, rgba(255,255,255,0.05) 50%, transparent 60%);
    transform: translateX(-100%);
    transition: transform 0.8s ease;
}
.stat-card:hover::after {
    transform: translateX(100%);
}

/* Blood group cards with shine effect */
.blood-group-card {
    position: relative;
    overflow: hidden;
}
.blood-group-card::before {
    content: '';
    position: absolute;
    top: -50%; left: -50%;
    width: 200%; height: 200%;
    background: linear-gradient(45deg, transparent, rgba(211,47,47,0.1), transparent);
    transform: rotate(45deg) translateY(-100%);
    transition: transform 0.6s ease;
}
.blood-group-card:hover::before {
    transform: rotate(45deg) translateY(100%);
}

/* Section reveal animation on scroll */
.section {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}
.section.section-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Hero title with gradient text */
.hero-title {
    background: linear-gradient(135deg, #fff 0%, #FFCDD2 50%, #FFC107 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: none;
}

/* Pulse animation for blood drop icon */
@keyframes bloodPulse {
    0%, 100% { transform: scale(1); filter: drop-shadow(0 0 0 rgba(211,47,47,0)); }
    50% { transform: scale(1.05); filter: drop-shadow(0 0 20px rgba(211,47,47,0.5)); }
}
.hero-svg {
    animation: heroFloat 4s ease-in-out infinite, bloodPulse 3s ease-in-out infinite;
}

/* Smooth hover transitions everywhere */
.btn, .donor-card, .blood-group-card, .why-card, .story-card, .blog-card, .stat-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Premium shadow for hero badge */
.hero-badge {
    background: linear-gradient(135deg, rgba(255,193,7,0.2), rgba(211,47,47,0.2));
    border: 1px solid rgba(255,193,7,0.4);
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 20px rgba(255,193,7,0.15);
}

/* CTA section with animated background */
.cta-section {
    background: linear-gradient(135deg, #0F0F1E 0%, #B71C1C 100%);
    background-size: 200% 200%;
    animation: ctaGradient 12s ease infinite;
}
@keyframes ctaGradient {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* Glowing effect for verified badge */
.verified-icon {
    box-shadow: 0 0 0 2px #fff, 0 0 12px rgba(59,130,246,0.6);
    animation: verifiedPulse 2s ease-in-out infinite;
}
@keyframes verifiedPulse {
    0%, 100% { box-shadow: 0 0 0 2px #fff, 0 0 12px rgba(59,130,246,0.4); }
    50% { box-shadow: 0 0 0 2px #fff, 0 0 20px rgba(59,130,246,0.8); }
}

/* Animated underline for nav links */
.main-nav a::after {
    content: '';
    position: absolute;
    bottom: -2px; left: 50%;
    width: 0; height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 3px;
    transform: translateX(-50%);
    transition: width 0.3s ease;
}
.main-nav a:hover::after,
.main-nav a.active::after {
    width: 70%;
}

/* Floating animation for hero cards */
.hero-float-1, .hero-float-2 {
    backdrop-filter: blur(16px);
    background: rgba(255,255,255,0.95);
    border: 1px solid rgba(255,255,255,0.3);
}

/* Section heading with animated underline */
.section-heading h2 {
    position: relative;
}
.section-heading h2::after {
    content: '';
    display: block;
    width: 60px; height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent), var(--primary));
    background-size: 200% 100%;
    border-radius: 4px;
    margin: 14px auto 0;
    animation: shimmerLine 3s linear infinite;
}
@keyframes shimmerLine {
    0% { background-position: 0% 50%; }
    100% { background-position: 200% 50%; }
}

/* Form input focus glow */
.form-input:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(211,47,47,0.12), 0 4px 12px rgba(211,47,47,0.1);
}

/* Premium scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: #f1f1f1; }
::-webkit-scrollbar-thumb { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary-darker); }

/* Request card emergency badge pulse */
.emergency-badge {
    animation: emergencyPulse 1.5s ease-in-out infinite;
}
@keyframes emergencyPulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.9; }
}

/* Modal entrance animation */
.modal {
    animation: modalSlideIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
@keyframes modalSlideIn {
    from { opacity: 0; transform: translateY(20px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

/* Loader enhancement */
.loader {
    border: 4px solid rgba(211,47,47,0.15);
    border-top-color: var(--primary);
    border-right-color: var(--accent);
    animation: spin 0.8s linear infinite, loaderGlow 1.5s ease-in-out infinite;
}
@keyframes loaderGlow {
    0%, 100% { box-shadow: 0 0 8px rgba(211,47,47,0.3); }
    50% { box-shadow: 0 0 24px rgba(211,47,47,0.6); }
}

/* Page header animated gradient */
.page-header {
    background: linear-gradient(135deg, #0F0F1E 0%, #1A1A2E 30%, #8B0000 70%, #B71C1C 100%);
    background-size: 200% 200%;
    animation: heroGradient 18s ease infinite;
    position: relative;
}
.page-header h1 {
    background: linear-gradient(135deg, #fff 0%, #FFCDD2 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Footer enhancement */
.site-footer {
    background: linear-gradient(180deg, #0F0F1E 0%, #000 100%);
    position: relative;
}
.site-footer::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary), var(--accent), var(--primary), transparent);
}

/* Mobile improvements */
@media (max-width: 768px) {
    .hero-title { font-size: 28px !important; }
    .section-heading h2 { font-size: 22px !important; }
    .stat-card:hover { transform: translateY(-2px) scale(1.01); }
    .donor-card:hover { transform: translateY(-4px); }
}

/* Login link in nav — highlighted */
.nav-login-link {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark)) !important;
    color: #fff !important;
    padding: 8px 18px !important;
    border-radius: 999px !important;
    font-weight: 700 !important;
    box-shadow: 0 2px 8px rgba(211,47,47,0.3);
    transition: all 0.3s ease !important;
}
.nav-login-link:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(211,47,47,0.4);
    color: #fff !important;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-darker)) !important;
}
.nav-login-link::after {
    display: none !important;
}

/* ===== PREMIUM BLOOD GROUP CARDS ===== */
.blood-group-card {
    background: #fff;
    border-radius: 16px;
    padding: 0;
    box-shadow: 0 4px 14px rgba(0,0,0,0.06);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    color: var(--text);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
}
.bgc-top-bar {
    height: 5px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
}
.bgc-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 20px 12px;
    flex-wrap: wrap;
}
.bgc-icon-wrap {
    width: 52px; height: 52px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--primary-lighter), var(--primary-light));
    display: flex; align-items: center; justify-content: center;
    font-size: 26px;
    transition: transform 0.3s;
}
.blood-group-card:hover .bgc-icon-wrap {
    transform: scale(1.1) rotate(-5deg);
}
.bgc-name {
    font-size: 32px;
    font-weight: 900;
    color: var(--primary);
    letter-spacing: -0.02em;
}
.bgc-special-badge {
    font-size: 10px;
    padding: 3px 8px;
    background: linear-gradient(135deg, #FFC107, #FFA000);
    color: #fff;
    border-radius: 999px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-left: auto;
}
.bgc-count {
    padding: 0 20px 14px;
    display: flex;
    align-items: baseline;
    gap: 6px;
}
.bgc-count strong {
    font-size: 28px;
    font-weight: 900;
    color: var(--text);
    line-height: 1;
}
.bgc-count span {
    font-size: 13px;
    color: var(--text-muted);
}
.bgc-info {
    padding: 12px 20px;
    border-top: 1px solid var(--border);
    background: var(--surface-2);
    flex: 1;
}
.bgc-info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    padding: 4px 0;
}
.bgc-label {
    color: var(--text-muted);
    font-weight: 600;
}
.bgc-value {
    color: var(--text-2);
    font-weight: 700;
    text-align: right;
}
.bgc-cta {
    padding: 12px 20px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: padding 0.3s;
}
.bgc-arrow {
    transition: transform 0.3s;
    font-size: 16px;
}
.blood-group-card:hover .bgc-arrow {
    transform: translateX(6px);
}
.blood-group-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(211,47,47,0.2);
    border-color: var(--primary);
}
.blood-group-card:hover .bgc-cta {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-darker));
}

/* Color-specific accents */
.bg-red .bgc-top-bar { background: linear-gradient(90deg, #D32F2F, #FF5252); }
.bg-blue .bgc-top-bar { background: linear-gradient(90deg, #1976D2, #42A5F5); }
.bg-green .bgc-top-bar { background: linear-gradient(90deg, #388E3C, #66BB6A); }
.bg-purple .bgc-top-bar { background: linear-gradient(90deg, #7B1FA2, #AB47BC); }
.bg-red .bgc-name { color: #D32F2F; }
.bg-blue .bgc-name { color: #1976D2; }
.bg-green .bgc-name { color: #388E3C; }
.bg-purple .bgc-name { color: #7B1FA2; }
.bg-red .bgc-icon-wrap { background: linear-gradient(135deg, #FFEBEE, #FFCDD2); }
.bg-blue .bgc-icon-wrap { background: linear-gradient(135deg, #E3F2FD, #BBDEFB); }
.bg-green .bgc-icon-wrap { background: linear-gradient(135deg, #E8F5E9, #C8E6C9); }
.bg-purple .bgc-icon-wrap { background: linear-gradient(135deg, #F3E5F5, #E1BEE7); }
.bg-red:hover { border-color: #D32F2F; box-shadow: 0 16px 40px rgba(211,47,47,0.2); }
.bg-blue:hover { border-color: #1976D2; box-shadow: 0 16px 40px rgba(25,118,210,0.2); }
.bg-green:hover { border-color: #388E3C; box-shadow: 0 16px 40px rgba(56,142,60,0.2); }
.bg-purple:hover { border-color: #7B1FA2; box-shadow: 0 16px 40px rgba(123,31,162,0.2); }
.bg-red .bgc-cta { background: linear-gradient(135deg, #D32F2F, #B71C1C); }
.bg-blue .bgc-cta { background: linear-gradient(135deg, #1976D2, #1565C0); }
.bg-green .bgc-cta { background: linear-gradient(135deg, #388E3C, #2E7D32); }
.bg-purple .bgc-cta { background: linear-gradient(135deg, #7B1FA2, #6A1B9A); }

/* ============================================================
   RECENT REQUESTS HERO SECTION — Professional, Humanized Design
   Right after hero, dark gradient background, glassmorphism cards
   ============================================================ */

.recent-requests-hero-section {
    background: linear-gradient(135deg, #0F0F1E 0%, #1A1A2E 50%, #16213E 100%);
    padding: 70px 0 80px;
    position: relative;
    overflow: hidden;
}
.recent-requests-hero-section .rr-bg {
    position: absolute; inset: 0;
    background-image:
        radial-gradient(circle at 15% 20%, rgba(211,47,47,0.15), transparent 40%),
        radial-gradient(circle at 85% 80%, rgba(255,193,7,0.1), transparent 50%);
    pointer-events: none;
}
.recent-requests-hero-section .container { position: relative; z-index: 1; }

.rr-heading {
    text-align: center;
    margin-bottom: 44px;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}
.rr-heading h2 {
    font-size: 36px;
    font-weight: 900;
    color: #fff;
    margin-bottom: 12px;
    background: linear-gradient(135deg, #fff 0%, #FFCDD2 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.rr-heading h2::after {
    content: '';
    display: block;
    width: 80px; height: 4px;
    background: linear-gradient(90deg, #D32F2F, #FFC107, #D32F2F);
    background-size: 200% 100%;
    border-radius: 4px;
    margin: 14px auto 0;
    animation: shimmerLine 3s linear infinite;
}
.rr-heading p {
    color: rgba(255,255,255,0.8);
    font-size: 16px;
    line-height: 1.7;
    margin: 0;
}

/* Request cards grid — 3 columns on desktop */
.recent-requests-hero-section .requests-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

/* Individual card — glassmorphism with glow */
.rr-card {
    background: rgba(255,255,255,0.06);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 18px;
    overflow: hidden;
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
}
.rr-card:hover {
    transform: translateY(-6px);
    border-color: rgba(255,255,255,0.2);
    box-shadow: 0 20px 50px rgba(0,0,0,0.4);
}
.rr-card-glow {
    position: absolute;
    top: 0; right: 0;
    width: 200px; height: 200px;
    pointer-events: none;
    opacity: 0.6;
}

/* Card top — blood group + emergency badge */
.rr-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px 14px;
    position: relative;
    z-index: 1;
}
.rr-blood-group {
    display: flex;
    align-items: center;
    gap: 10px;
}
.rr-blood-icon {
    font-size: 28px;
    filter: drop-shadow(0 2px 8px rgba(211,47,47,0.5));
}
.rr-blood-name {
    font-size: 36px;
    font-weight: 900;
    color: #fff;
    letter-spacing: -0.02em;
    text-shadow: 0 2px 12px rgba(0,0,0,0.3);
}
.rr-emergency {
    padding: 6px 14px;
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    border-radius: 999px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
    animation: emergencyPulse 2s ease-in-out infinite;
}

/* Card body */
.rr-card-body {
    padding: 0 20px 16px;
    flex: 1;
    position: relative;
    z-index: 1;
}
.rr-patient {
    font-size: 19px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 12px;
}
.rr-info-row {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: rgba(255,255,255,0.75);
    margin-bottom: 6px;
}
.rr-info-icon {
    font-size: 15px;
    flex-shrink: 0;
}

/* Stats row inside card — bags + date */
.rr-stats-row {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 14px 0 10px;
    padding: 12px 14px;
    background: rgba(255,255,255,0.05);
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.08);
}
.rr-stat {
    flex: 1;
    text-align: center;
}
.rr-stat-num {
    display: block;
    font-size: 18px;
    font-weight: 800;
    color: #FFC107;
    line-height: 1.2;
}
.rr-stat-label {
    display: block;
    font-size: 11px;
    color: rgba(255,255,255,0.6);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 2px;
}
.rr-stat-divider {
    width: 1px;
    height: 28px;
    background: rgba(255,255,255,0.15);
}

/* Note — italic quote style */
.rr-note {
    font-size: 13px;
    color: rgba(255,255,255,0.65);
    font-style: italic;
    line-height: 1.5;
    margin: 8px 0 0;
    padding-left: 12px;
    border-left: 2px solid rgba(255,193,7,0.4);
}

/* Card footer — help button */
.rr-card-footer {
    padding: 0 20px 18px;
    position: relative;
    z-index: 1;
}
.rr-help-btn {
    width: 100%;
    padding: 14px 20px;
    background: linear-gradient(135deg, #D32F2F, #B71C1C);
    color: #fff;
    border: none;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
    position: relative;
    overflow: hidden;
}
.rr-help-btn::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.6s ease;
}
.rr-help-btn:hover {
    background: linear-gradient(135deg, #B71C1C, #8B0000);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(211,47,47,0.5);
}
.rr-help-btn:hover::before {
    left: 100%;
}
.rr-help-btn:active {
    transform: translateY(0);
}

/* Emergency class variations */
.rr-card.em-critical {
    border-color: rgba(239,68,68,0.3);
}
.rr-card.em-critical:hover {
    border-color: rgba(239,68,68,0.5);
    box-shadow: 0 20px 50px rgba(239,68,68,0.2);
}
.rr-card.em-urgent {
    border-color: rgba(245,158,11,0.25);
}
.rr-card.em-normal {
    border-color: rgba(59,130,246,0.2);
}

/* View all / new request CTA */
.rr-view-all {
    text-align: center;
    margin-top: 36px;
}
.recent-requests-hero-section .btn-outline-light {
    background: rgba(255,255,255,0.1);
    color: #fff;
    border: 2px solid rgba(255,255,255,0.3);
    backdrop-filter: blur(8px);
}
.recent-requests-hero-section .btn-outline-light:hover {
    background: rgba(255,255,255,0.2);
    border-color: #fff;
    transform: translateY(-2px);
}

/* Empty state */
.rr-empty {
    text-align: center;
    padding: 50px 20px;
    grid-column: 1 / -1;
}
.rr-empty-icon {
    font-size: 56px;
    margin-bottom: 16px;
    color: #10B981;
}
.rr-empty h3 {
    color: #fff;
    font-size: 22px;
    margin-bottom: 8px;
}
.rr-empty p {
    color: rgba(255,255,255,0.7);
    font-size: 15px;
    margin-bottom: 20px;
}

/* Responsive */
@media (max-width: 1024px) {
    .recent-requests-hero-section .requests-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 640px) {
    .recent-requests-hero-section {
        padding: 50px 0 60px;
    }
    .rr-heading h2 { font-size: 26px; }
    .rr-heading p { font-size: 14px; }
    .recent-requests-hero-section .requests-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .rr-blood-name { font-size: 30px; }
    .rr-patient { font-size: 17px; }
    .rr-stats-row { gap: 10px; padding: 10px; }
    .rr-stat-num { font-size: 16px; }
}

/* Scroll reveal — this section should be visible immediately (not hidden) */
.recent-requests-hero-section {
    opacity: 1 !important;
    transform: none !important;
}