/* ═══════════════════════════════════════════════════════
   BJJ FANATICS COMMUNITY — Discovery Page Styles
   ═══════════════════════════════════════════════════════ */

/* ── Hero Section ── */
.hero-section {
  margin-top: var(--header-height);
  position: relative;
  padding: 48px 24px 36px;
  overflow: hidden;
  background: var(--brand-secondary);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #0F0F1A 0%, #1A1A2E 40%, #252547 100%);
}

.hero-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(232, 168, 56, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255, 107, 53, 0.06) 0%, transparent 40%),
    radial-gradient(circle at 60% 80%, rgba(66, 133, 244, 0.05) 0%, transparent 40%);
  animation: heroGlow 8s ease-in-out infinite alternate;
}

@keyframes heroGlow {
  0% { opacity: 0.6; }
  100% { opacity: 1; }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}

.hero-badge {
  display: inline-block;
  padding: 6px 18px;
  background: rgba(232, 168, 56, 0.15);
  border: 1px solid rgba(232, 168, 56, 0.3);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--brand-primary);
  margin-bottom: 16px;
  animation: fadeInUp 0.6s ease;
}

.hero-title {
  font-size: 48px;
  font-weight: 900;
  color: var(--text-inverse);
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 14px;
  animation: fadeInUp 0.6s ease 0.1s both;
}

.hero-highlight {
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 20px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.5;
  max-width: none;
  margin: 0 auto 24px;
  animation: fadeInUp 0.6s ease 0.2s both;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  margin-bottom: 24px;
  animation: fadeInUp 0.6s ease 0.3s both;
}

.hero-stat {
  text-align: center;
}

.hero-stat-value {
  font-size: 28px;
  font-weight: 800;
  color: var(--text-inverse);
}

.hero-stat-label {
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.4);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 2px;
}

.hero-stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
}

.hero-search-container {
  position: relative;
  max-width: 560px;
  margin: 0 auto;
  animation: fadeInUp 0.6s ease 0.4s both;
}

.hero-search-icon {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 18px;
}

.hero-search-input {
  width: 100%;
  height: 56px;
  padding: 0 24px 0 52px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-full);
  color: var(--text-inverse);
  font-size: var(--font-size-md);
  transition: all var(--transition-base);
}

.hero-search-input::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

.hero-search-input:focus {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(232, 168, 56, 0.5);
  box-shadow: 0 0 0 4px rgba(232, 168, 56, 0.1);
}

/* ── Discover Content ── */
.discover-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px 48px;
}

/* ── Category Bar ── */
.category-bar {
  display: flex;
  gap: 8px;
  padding: 24px 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.category-bar::-webkit-scrollbar {
  display: none;
}

.category-pill {
  flex-shrink: 0;
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.category-pill:hover {
  background: var(--bg-tertiary);
  border-color: var(--border-medium);
}

.category-pill.active {
  background: var(--brand-secondary);
  color: var(--text-inverse);
  border-color: var(--brand-secondary);
}

/* ── Section Headers ── */
.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-top: 32px;
  margin-bottom: 20px;
}

.section-title {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  letter-spacing: -0.5px;
}

.section-subtitle {
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
}

.sort-container {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
}

.sort-container select {
  padding: 6px 12px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  background: var(--bg-card);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  cursor: pointer;
}

/* ── Community Cards Grid ── */
.communities-grid {
  display: grid;
  gap: 20px;
}

.featured-grid {
  grid-template-columns: repeat(3, 1fr);
}

.all-grid {
  grid-template-columns: repeat(3, 1fr);
}

/* ── Community Card ── */
.community-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  cursor: pointer;
  animation: fadeInUp 0.5s ease both;
  position: relative;
}

.community-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-medium);
}

.community-card:hover .card-banner-img {
  transform: scale(1.05);
}

.community-card:nth-child(1) { animation-delay: 0s; }
.community-card:nth-child(2) { animation-delay: 0.05s; }
.community-card:nth-child(3) { animation-delay: 0.1s; }
.community-card:nth-child(4) { animation-delay: 0.15s; }
.community-card:nth-child(5) { animation-delay: 0.2s; }
.community-card:nth-child(6) { animation-delay: 0.25s; }

.card-banner {
  height: 140px;
  overflow: hidden;
  position: relative;
}

.card-banner-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.card-banner-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60%;
  background: linear-gradient(transparent, rgba(0,0,0,0.4));
}

.card-price-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 700;
  backdrop-filter: blur(8px);
}

.card-price-badge.free {
  background: rgba(52, 168, 83, 0.85);
  color: white;
}

.card-price-badge.paid {
  background: rgba(232, 168, 56, 0.9);
  color: white;
}

.card-avatar-container {
  margin-top: -28px;
  padding: 0 20px;
  position: relative;
  z-index: 2;
}

.card-avatar {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  border: 3px solid var(--bg-card);
  object-fit: cover;
  box-shadow: var(--shadow-sm);
}

.card-body {
  padding: 12px 20px 20px;
}

.card-community-name {
  font-size: var(--font-size-lg);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 4px;
  letter-spacing: -0.3px;
  line-height: 1.3;
}

.card-instructor {
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
  margin-bottom: 10px;
}

.card-instructor strong {
  color: var(--text-secondary);
}

.card-description {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 14px;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
}

.card-meta-item {
  display: flex;
  align-items: center;
  gap: 4px;
}

.card-tags {
  display: flex;
  gap: 6px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.card-tag {
  padding: 2px 10px;
  border-radius: var(--radius-full);
  background: var(--bg-tertiary);
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  font-weight: 500;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-top: 1px solid var(--border-light);
  background: var(--bg-secondary);
}

.card-rating {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--brand-primary);
}

.card-join-btn {
  padding: 6px 18px;
  background: var(--brand-primary);
  color: var(--text-inverse);
  font-weight: 600;
  font-size: var(--font-size-sm);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.card-join-btn:hover {
  background: var(--brand-primary-hover);
  transform: scale(1.05);
}

.card-join-btn.joined {
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid rgba(52, 168, 83, 0.3);
}

/* ── CTA Section ── */
.cta-section {
  margin-top: 64px;
  background: linear-gradient(135deg, var(--brand-secondary), #252547);
  border-radius: var(--radius-xl);
  padding: 60px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(232, 168, 56, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 30%, rgba(255, 107, 53, 0.08) 0%, transparent 40%);
}

.cta-content {
  position: relative;
  z-index: 1;
}

.cta-title {
  font-size: var(--font-size-3xl);
  font-weight: 900;
  color: var(--text-inverse);
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.cta-text {
  font-size: var(--font-size-md);
  color: rgba(255, 255, 255, 0.6);
  max-width: 500px;
  margin: 0 auto 28px;
  line-height: 1.6;
}

.cta-btn {
  padding: 14px 32px;
  font-size: var(--font-size-md);
  border-radius: var(--radius-full);
}

/* ── Footer ── */
.site-footer {
  background: var(--brand-dark);
  padding: 48px 24px 24px;
  margin-top: 0;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand {
  max-width: 300px;
}

.footer-tagline {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.4);
  margin-top: 12px;
}

.footer-links {
  display: flex;
  gap: 64px;
}

.footer-col h4 {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 10px;
  transition: color var(--transition-fast);
}

.footer-col a:hover {
  color: var(--brand-primary);
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.3);
}

.footer-legal {
  display: flex;
  gap: 16px;
}

.footer-legal a {
  color: rgba(255, 255, 255, 0.3);
}

.footer-legal a:hover {
  color: var(--brand-primary);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .featured-grid,
  .all-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 32px;
  }

  .hero-stats {
    gap: 16px;
    flex-wrap: wrap;
  }

  .hero-stat-divider {
    display: none;
  }

  .featured-grid,
  .all-grid {
    grid-template-columns: 1fr;
  }

  .footer-content {
    flex-direction: column;
  }

  .footer-links {
    gap: 32px;
  }

  .section-header {
    flex-direction: column;
    gap: 8px;
  }
}