/* ==========================================================================
   AVM (Arora Vikas Manch) — Design System
   Single source of truth for design tokens, typography, shared components,
   and utility classes. Loaded after Bootstrap in _Layout.cshtml.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS Custom Properties (Design Tokens)
   -------------------------------------------------------------------------- */
:root {
  /* Color palette */
  --saffron:        #D4500A;
  --saffron-hover:  #B8430A;
  --saffron-light:  #FEF0E7;
  --green:          #1A5C38;
  --green-hover:    #154D2F;
  --green-light:    #E8F5EE;
  --gold:           #C9A227;
  --gold-hover:     #A8871F;
  --gold-light:     #FBF3D0;
  --cream:          #FDF6E3;
  --cream-dark:     #F5EDD0;
  --charcoal:       #1A1A1A;
  --charcoal-light: #2D2D2D;
  --text-body:      #374151;
  --text-muted:     #6B7280;
  --text-light:     #9CA3AF;
  --border:         #E8E0CC;
  --white:          #FFFFFF;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(26, 26, 46, 0.08);
  --shadow-md: 0 4px 20px rgba(26, 26, 46, 0.12);
  --shadow-lg: 0 8px 40px rgba(26, 26, 46, 0.16);

  /* Border radii */
  --radius-sm:   8px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-full: 9999px;
}


/* --------------------------------------------------------------------------
   2. Typography
   -------------------------------------------------------------------------- */
body {
  font-family: 'Inter', 'Segoe UI', sans-serif;
  color: var(--text-body);
  background: var(--cream);
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', Georgia, serif;
  color: var(--charcoal);
}

.font-poppins  { font-family: 'Poppins', sans-serif; }
.font-hindi    { font-family: 'Hind', sans-serif; }
.font-playfair { font-family: 'Playfair Display', Georgia, serif; }


/* --------------------------------------------------------------------------
   3. Buttons
   -------------------------------------------------------------------------- */

/* Shared button base */
.btn-avm-primary,
.btn-avm-secondary,
.btn-avm-gold,
.btn-avm-outline-saffron,
.btn-avm-outline-white,
.btn-avm-outline-green {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.6rem 1.5rem;
  border-radius: var(--radius-full);
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background-color 0.2s, border-color 0.2s, color 0.2s, transform 0.15s;
  line-height: 1.4;
  white-space: nowrap;
}

/* Primary — saffron */
.btn-avm-primary {
  background-color: var(--saffron);
  color: var(--white);
  border-color: var(--saffron);
}
.btn-avm-primary:hover,
.btn-avm-primary:focus {
  background-color: var(--saffron-hover);
  border-color: var(--saffron-hover);
  color: var(--white);
  text-decoration: none;
}

/* Secondary — green */
.btn-avm-secondary {
  background-color: var(--green);
  color: var(--white);
  border-color: var(--green);
}
.btn-avm-secondary:hover,
.btn-avm-secondary:focus {
  background-color: var(--green-hover);
  border-color: var(--green-hover);
  color: var(--white);
  text-decoration: none;
}

/* Gold */
.btn-avm-gold {
  background-color: var(--gold);
  color: var(--charcoal);
  border-color: var(--gold);
}
.btn-avm-gold:hover,
.btn-avm-gold:focus {
  background-color: var(--gold-hover);
  border-color: var(--gold-hover);
  color: var(--charcoal);
  text-decoration: none;
}

/* Outline saffron — transparent bg, saffron border + text, fills on hover */
.btn-avm-outline-saffron {
  background-color: transparent;
  color: var(--saffron);
  border-color: var(--saffron);
}
.btn-avm-outline-saffron:hover,
.btn-avm-outline-saffron:focus {
  background-color: var(--saffron);
  color: var(--white);
  border-color: var(--saffron);
  text-decoration: none;
}

/* Outline white — for dark backgrounds */
.btn-avm-outline-white {
  background-color: transparent;
  color: var(--white);
  border-color: var(--white);
}
.btn-avm-outline-white:hover,
.btn-avm-outline-white:focus {
  background-color: var(--white);
  color: var(--charcoal);
  border-color: var(--white);
  text-decoration: none;
}

/* Outline green */
.btn-avm-outline-green {
  background-color: transparent;
  color: var(--green);
  border-color: var(--green);
}
.btn-avm-outline-green:hover,
.btn-avm-outline-green:focus {
  background-color: var(--green);
  color: var(--white);
  border-color: var(--green);
  text-decoration: none;
}


/* --------------------------------------------------------------------------
   4. Cards
   -------------------------------------------------------------------------- */
.avm-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.avm-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.avm-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.avm-card-body {
  padding: 1.25rem;
}


/* --------------------------------------------------------------------------
   5. Badges / Pills
   -------------------------------------------------------------------------- */
.avm-badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.7rem;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1.4;
}

.avm-badge-saffron {
  background-color: var(--saffron-light);
  color: var(--saffron);
}

.avm-badge-green {
  background-color: var(--green-light);
  color: var(--green);
}

.avm-badge-gold {
  background-color: var(--gold-light);
  color: var(--gold);
}

.avm-badge-charcoal {
  background-color: var(--charcoal);
  color: var(--white);
}


/* --------------------------------------------------------------------------
   6. Section Layout
   -------------------------------------------------------------------------- */
.avm-section {
  padding: 80px 0;
}

.avm-section-sm {
  padding: 48px 0;
}

.avm-container {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.avm-section-header {
  margin-bottom: 48px;
  text-align: center;
}

.avm-section-header h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  margin-bottom: 0.5rem;
}

.avm-section-header p {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.section-label {
  display: inline-block;
  font-family: 'Poppins', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--saffron);
  margin-bottom: 0.75rem;
}

.section-divider {
  width: 60px;
  height: 3px;
  background: var(--gold);
  border-radius: 2px;
  margin: 12px auto 0;
  border: none;
}


/* --------------------------------------------------------------------------
   7. Page Hero (inner pages — Events, News, Membership, etc.)
   -------------------------------------------------------------------------- */
.page-hero {
  background: var(--charcoal);
  padding: 80px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, var(--saffron) 0%, transparent 70%);
  opacity: 0.15;
  pointer-events: none;
}

.page-hero h1 {
  color: var(--white);
  font-size: clamp(1.75rem, 3vw, 2.75rem);
  margin-bottom: 0.5rem;
  position: relative;
}

.page-hero p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.05rem;
  position: relative;
}


/* --------------------------------------------------------------------------
   8. Filter Chips
   -------------------------------------------------------------------------- */
.filter-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--border);
  font-family: 'Poppins', sans-serif;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s, background-color 0.2s;
  background: var(--white);
  color: var(--text-muted);
  text-decoration: none;
  white-space: nowrap;
}

.filter-chip:hover {
  border-color: var(--saffron);
  color: var(--saffron);
  text-decoration: none;
}

.filter-chip.active {
  background-color: var(--saffron);
  border-color: var(--saffron);
  color: var(--white);
}


/* --------------------------------------------------------------------------
   9. Grid Helpers
   -------------------------------------------------------------------------- */
.avm-grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.avm-grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.25rem;
}

.avm-grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
  gap: 1.5rem;
}

/* Force single column on small screens */
@media (max-width: 575.98px) {
  .avm-grid-3,
  .avm-grid-4,
  .avm-grid-2 {
    grid-template-columns: 1fr;
  }
}


/* --------------------------------------------------------------------------
   10. Form Elements
   -------------------------------------------------------------------------- */
.avm-select,
.avm-input {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  font-family: 'Inter', 'Segoe UI', sans-serif;
  font-size: 0.875rem;
  background: var(--white);
  color: var(--text-body);
  transition: border-color 0.2s, box-shadow 0.2s;
  line-height: 1.5;
}

.avm-select {
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.6rem center;
  background-size: 1rem;
  padding-right: 2.25rem;
}

.avm-select:focus,
.avm-input:focus {
  outline: none;
  border-color: var(--saffron);
  box-shadow: 0 0 0 3px rgba(212, 80, 10, 0.1);
}

.avm-select::placeholder,
.avm-input::placeholder {
  color: var(--text-light);
}


/* --------------------------------------------------------------------------
   11. Floating Buttons (WhatsApp, Back-to-top)
   -------------------------------------------------------------------------- */
.float-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 52px;
  height: 52px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  z-index: 999;
  cursor: pointer;
  border: none;
  text-decoration: none;
}

.float-btn:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-lg);
}

/* WhatsApp */
.float-btn-wa {
  background-color: #25D366;
  color: var(--white);
  bottom: 24px;
}

.float-btn-wa:hover,
.float-btn-wa:focus {
  color: var(--white);
  text-decoration: none;
}

/* Back to top — sits above WhatsApp button */
.float-btn-top {
  background-color: var(--saffron);
  color: var(--white);
  bottom: 84px;
}

.float-btn-top:hover,
.float-btn-top:focus {
  background-color: var(--saffron-hover);
  color: var(--white);
  text-decoration: none;
}


/* --------------------------------------------------------------------------
   12. Animations
   -------------------------------------------------------------------------- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}

/* countUp keyframe is a placeholder — actual counting driven by JS */
@keyframes countUp {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.fade-in-up {
  opacity: 0;
  animation: fadeInUp 0.6s ease forwards;
}

/* JS adds .visible class via IntersectionObserver */
.fade-in-up.visible {
  opacity: 1;
}

/* Staggered delay helpers */
.fade-in-up.delay-1 { animation-delay: 0.1s; }
.fade-in-up.delay-2 { animation-delay: 0.2s; }
.fade-in-up.delay-3 { animation-delay: 0.3s; }
.fade-in-up.delay-4 { animation-delay: 0.4s; }
.fade-in-up.delay-5 { animation-delay: 0.5s; }

.avm-float {
  animation: float 3s ease-in-out infinite;
}


/* --------------------------------------------------------------------------
   13. Community Sub-nav (_CommunityNav partial)
   -------------------------------------------------------------------------- */
.community-nav {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
}

.community-nav-inner {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  display: flex;
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE/Edge */
}

.community-nav-inner::-webkit-scrollbar {
  display: none; /* Chrome/Safari */
}

.community-nav a {
  display: inline-flex;
  align-items: center;
  padding: 14px 20px;
  font-family: 'Poppins', sans-serif;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  border-bottom: 3px solid transparent;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s, border-bottom-color 0.2s;
  flex-shrink: 0;
}

.community-nav a:hover {
  color: var(--saffron);
  border-bottom-color: var(--saffron);
  text-decoration: none;
}

.community-nav a.active {
  color: var(--saffron);
  border-bottom-color: var(--saffron);
}


/* --------------------------------------------------------------------------
   14. Utility Classes
   -------------------------------------------------------------------------- */

/* Text colors */
.text-saffron { color: var(--saffron) !important; }
.text-green   { color: var(--green)   !important; }
.text-gold    { color: var(--gold)    !important; }

/* Background colors */
.bg-cream      { background-color: var(--cream)      !important; }
.bg-cream-dark { background-color: var(--cream-dark) !important; }

.bg-charcoal {
  background-color: var(--charcoal) !important;
  color: var(--white) !important;
}

.bg-saffron {
  background-color: var(--saffron) !important;
  color: var(--white) !important;
}

.bg-green {
  background-color: var(--green) !important;
  color: var(--white) !important;
}

/* Gold left-border accent */
.gold-border-left {
  border-left: 4px solid var(--gold);
  padding-left: 1rem;
}