/* Pranabhoomi — Unified site theme (all pages) */

:root {
  --primary: #C0392B;
  --primary-dark: #962d22;
  --primary-light: #e74c3c;
  --secondary: #1B4332;
  --secondary-dark: #0d2818;
  --secondary-light: #2d6a4f;
  --accent-gold: #fcd34d;
  --accent-saffron: #E67E22;
  --surface: #ffffff;
  --surface-muted: #f8faf9;
  --text-muted: #5a5a5e;
  --gradient-hero: linear-gradient(135deg, #C0392B 0%, #962d22 28%, #1B4332 72%, #2d6a4f 100%);
  --gradient-page: linear-gradient(135deg, #1B4332 0%, #2d6a4f 40%, #1a5350 100%);
  --shadow-glow: 0 8px 32px rgba(192, 57, 43, 0.2);
  --nav-h: 72px;
}

body.site-body,
body.landing-page {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.site-body {
  background: var(--cream);
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(192, 57, 43, 0.06), transparent),
    radial-gradient(ellipse 60% 40% at 100% 50%, rgba(27, 67, 50, 0.04), transparent);
}

/* ——— Site navigation (landing + interior) ——— */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 rgba(27, 67, 50, 0.06), 0 4px 24px rgba(0, 0, 0, 0.06);
  z-index: 1000;
  transition: box-shadow 0.3s ease, background 0.3s ease;
}

.site-nav.is-scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.site-nav .nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0.85rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.site-nav .nav-logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
  transition: transform 0.25s ease;
}

.site-nav .nav-logo:hover {
  transform: scale(1.03);
}

.site-nav .nav-logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--gradient-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  box-shadow: var(--shadow-glow);
}

.site-nav .nav-logo-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.site-nav .nav-menu {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav .nav-menu a {
  text-decoration: none;
  color: var(--gray-700, #334155);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.5rem 0.9rem;
  border-radius: 10px;
  transition: all 0.25s ease;
  position: relative;
}

.site-nav .nav-menu a:hover,
.site-nav .nav-menu a.active {
  color: var(--primary);
  background: rgba(192, 57, 43, 0.08);
}

.site-nav .nav-register {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%) !important;
  color: white !important;
  padding: 0.6rem 1.35rem !important;
  border-radius: 2rem !important;
  box-shadow: 0 4px 16px rgba(192, 57, 43, 0.35);
}

.site-nav .nav-register:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(150, 45, 34, 0.4);
  color: white !important;
}

.site-nav .mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.4rem;
  cursor: pointer;
  color: var(--secondary);
  padding: 0.35rem;
  line-height: 1;
}

.site-nav .nav-auth-profile.hidden,
.site-nav .nav-auth-logout-wrap.hidden {
  display: none;
}

/* ——— Page hero (interior pages) ——— */
.page-hero {
  margin-top: var(--nav-h);
  padding: 4rem 1.5rem 3.5rem;
  position: relative;
  overflow: hidden;
  color: white;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  background: var(--gradient-page);
  z-index: 0;
}

.page-hero--blood .page-hero-bg {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 35%, var(--secondary) 100%);
}

.page-hero--volunteer .page-hero-bg {
  background: linear-gradient(135deg, var(--accent-saffron) 0%, #d35400 40%, var(--secondary) 100%);
}

.page-hero--campaigns .page-hero-bg {
  background: linear-gradient(135deg, #b8860b 0%, var(--accent-saffron) 35%, var(--secondary-dark) 100%);
}

.page-hero--polls .page-hero-bg {
  background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-light) 50%, #1a5350 100%);
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 40%, rgba(255, 255, 255, 0.12) 0%, transparent 45%),
    radial-gradient(circle at 85% 60%, rgba(255, 255, 255, 0.08) 0%, transparent 40%);
  z-index: 1;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 80px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 80'%3E%3Cpath fill='%23FDF6EC' d='M0,40 C360,80 720,0 1080,40 C1260,60 1380,50 1440,40 L1440,80 L0,80 Z'/%3E%3C/svg%3E") center bottom / cover no-repeat;
  z-index: 2;
}

.page-hero-content {
  position: relative;
  z-index: 3;
  max-width: 1280px;
  margin: 0 auto;
}

.page-hero-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.35);
  padding: 0.4rem 1rem;
  border-radius: 2rem;
  margin-bottom: 1rem;
  backdrop-filter: blur(8px);
}

.page-hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  margin-bottom: 0.75rem;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
  font-family: var(--font-display);
}

.page-hero-desc {
  font-size: 1.1rem;
  max-width: 560px;
  opacity: 0.95;
  line-height: 1.65;
  font-weight: 400;
}

/* ——— Main content area ——— */
.site-main {
  padding: 2rem 0 4rem;
}

.site-main .container {
  max-width: 1280px;
}

/* Enhanced filters sidebar */
.sidebar-filters {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: 0 4px 24px rgba(27, 67, 50, 0.08);
  border: 1px solid rgba(27, 67, 50, 0.06);
  position: sticky;
  top: calc(var(--nav-h) + 1.25rem);
}

.sidebar-filters h3 {
  font-size: 1.1rem;
  color: var(--secondary);
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid rgba(192, 57, 43, 0.15);
}

.filter-group select,
.filter-group input {
  border: 1px solid #e2e8e6;
  border-radius: 10px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.filter-group select:focus,
.filter-group input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.12);
}

/* Cards polish */
.site-body .camp-card,
.site-body .task-card,
.site-body .campaign-card,
.site-body .poll-card.card {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(27, 67, 50, 0.06);
  overflow: hidden;
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.35s ease;
}

.site-body .camp-card:hover,
.site-body .task-card:hover,
.site-body .campaign-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(192, 57, 43, 0.12);
}

.site-body .camp-card::before,
.site-body .task-card::before {
  content: '';
  display: block;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent-saffron));
}

/* Marquee */
.marquee-wrap {
  background: linear-gradient(90deg, var(--primary-dark), var(--primary));
  box-shadow: 0 4px 20px rgba(192, 57, 43, 0.25);
}

/* Site footer */
.site-footer {
  background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
  color: #94a3b8;
  padding: 4rem 1.5rem 2rem;
  margin-top: auto;
}

.site-footer .footer-content {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 2.5rem;
  max-width: 1280px;
  margin: 0 auto 2.5rem;
}

.site-footer h4 {
  color: white;
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
  font-family: var(--font-display);
  position: relative;
  padding-bottom: 0.6rem;
}

.site-footer h4::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 40px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent-gold));
  border-radius: 2px;
}

.site-footer .footer-brand p {
  line-height: 1.65;
  margin: 1rem 0;
  max-width: 300px;
}

.site-footer .footer-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  color: white;
  text-decoration: none;
}

.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.site-footer ul li {
  margin-bottom: 0.6rem;
}

.site-footer ul a {
  color: #94a3b8;
  text-decoration: none;
  transition: color 0.2s, transform 0.2s;
  display: inline-block;
}

.site-footer ul a:hover {
  color: var(--accent-gold);
  transform: translateX(4px);
}

.site-footer .social-links {
  display: flex;
  gap: 0.65rem;
  margin-top: 1rem;
}

.site-footer .social-links a {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-decoration: none;
  transition: background 0.25s, transform 0.25s;
}

.site-footer .social-links a:hover {
  background: var(--primary);
  transform: translateY(-3px);
}

.site-footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  max-width: 1280px;
  margin: 0 auto;
  font-size: 0.9rem;
}

.site-footer-bottom .heart {
  color: var(--primary-light);
  display: inline-block;
  animation: themeHeartbeat 1.5s ease-in-out infinite;
}

@keyframes themeHeartbeat {
  0%, 100% { transform: scale(1); }
  15% { transform: scale(1.15); }
}

/* Auth page refresh */
.auth-page-enhanced .auth-panel-left {
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}

.auth-page-enhanced .auth-panel-left::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.15), transparent 50%);
}

.auth-page-enhanced .auth-panel-right {
  background: var(--surface-muted);
}

.auth-page-enhanced .auth-form-container {
  background: white;
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(27, 67, 50, 0.1);
  max-width: 440px;
}

/* Token callout, filter bar */
.token-callout {
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(252, 211, 77, 0.2), rgba(230, 126, 34, 0.08));
  border: 1px solid rgba(244, 196, 48, 0.35);
  padding: 1.75rem 2rem;
}

.filter-bar {
  background: white;
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 20px rgba(27, 67, 50, 0.06);
  margin-bottom: 2rem;
}

/* Section titles on interior */
.site-body .section-heading {
  text-align: center;
  margin-bottom: 2.5rem;
}

.site-body .section-heading h2 {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  color: var(--secondary);
  margin-bottom: 0.5rem;
}

.site-body .section-heading p {
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .site-nav .mobile-menu-toggle {
    display: block;
  }

  .site-nav .nav-menu {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    align-items: stretch;
    padding: 0.5rem 0 1rem;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    max-height: calc(100vh - var(--nav-h));
    overflow-y: auto;
  }

  .site-nav .nav-menu.is-open {
    transform: translateX(0);
  }

  .site-nav .nav-menu li {
    width: 100%;
  }

  .site-nav .nav-menu a {
    padding: 0.9rem 1.5rem;
    border-radius: 0;
    border-bottom: 1px solid #f1f5f9;
  }

  .site-nav .nav-register {
    margin: 0.5rem 1.5rem !important;
    text-align: center;
  }

  .site-footer .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .page-hero {
    padding: 3rem 1.25rem 2.5rem;
  }
}