/* ==========================================================================
   TUANHOMNI.COM - MAIN STYLESHEET (BỐ CỤC & TƯƠNG TÁC TỔNG ĐÀN)
   ========================================================================== */

/* Header & Nav */
.header-sect {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: 0.85rem 0;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  transition: all var(--transition-normal);
}

.header-sect.scrolled {
  padding: 0.6rem 0;
  background: var(--bg-glass-strong);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  border-bottom-color: var(--border-color-hover);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}

.brand-symbol {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.2), rgba(var(--primary-rgb), 0.05));
  border: 1.5px solid var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  box-shadow: var(--glow-subtle);
}

.brand-symbol::after {
  content: '';
  position: absolute;
  inset: 2px;
  border-radius: 50%;
  border: 1px dashed rgba(var(--primary-rgb), 0.5);
  animation: spinSlow 20s linear infinite;
}

.brand-symbol i {
  color: var(--primary);
  font-size: 1.25rem;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-title);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #ffffff;
  line-height: 1.2;
}

.brand-name span {
  color: var(--primary);
  text-shadow: 0 0 10px var(--primary-glow);
}

.brand-domain {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  transition: all var(--transition-fast);
  padding: 0.4rem 0.6rem;
  border-radius: var(--radius-sm);
}

.nav-link i {
  font-size: 0.85rem;
  color: var(--primary);
  opacity: 0.7;
  transition: all var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: #ffffff;
  background: rgba(var(--primary-rgb), 0.1);
}

.nav-link:hover i, .nav-link.active i {
  opacity: 1;
  transform: scale(1.15);
  text-shadow: 0 0 10px var(--primary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.action-btn {
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  text-decoration: none;
  font-size: 0.95rem;
}

.action-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(var(--primary-rgb), 0.15);
  box-shadow: var(--glow-subtle);
  transform: translateY(-2px);
}

.action-btn.active {
  color: var(--text-gold);
  border-color: var(--accent-gold);
  box-shadow: var(--glow-gold);
}

/* Nav Action Divider */
.nav-action-divider {
  width: 1px;
  height: 22px;
  background: rgba(255, 255, 255, 0.16);
  margin: 0 4px;
}

/* Contact Social Icon Buttons (Corner Right) */
.action-social-btn.fb-btn:hover {
  border-color: #1877f2;
  color: #ffffff;
  background: rgba(24, 119, 242, 0.25);
  box-shadow: 0 0 16px rgba(24, 119, 242, 0.45);
}

.action-social-btn.tg-btn:hover {
  border-color: #29b6f6;
  color: #ffffff;
  background: rgba(41, 182, 246, 0.25);
  box-shadow: 0 0 16px rgba(41, 182, 246, 0.45);
}

/* Nav Link Special Product Highlights */
.nav-link-stream:hover {
  color: #00d4ff !important;
  background: rgba(0, 212, 255, 0.12) !important;
}

.nav-link-stream:hover i {
  color: #00d4ff !important;
  text-shadow: 0 0 12px #00d4ff;
}

.nav-link-api:hover {
  color: #fde68a !important;
  background: rgba(245, 166, 35, 0.12) !important;
}

.nav-link-api:hover i {
  color: #f5a623 !important;
  text-shadow: 0 0 12px #f5a623;
}

.badge-audit {
  font-size: 0.65rem;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 100px;
  background: rgba(245, 166, 35, 0.18);
  color: #fde68a;
  border: 1px solid rgba(245, 166, 35, 0.45);
  letter-spacing: 0.5px;
  margin-left: 2px;
  text-transform: uppercase;
  animation: auditGlow 2.5s ease-in-out infinite alternate;
}

@keyframes auditGlow {
  0% { box-shadow: 0 0 4px rgba(245, 166, 35, 0.2); }
  100% { box-shadow: 0 0 12px rgba(245, 166, 35, 0.6); }
}

.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-main);
  font-size: 1.4rem;
  cursor: pointer;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-sanctum-layout {
  padding-top: 4.6rem;
  padding-bottom: 0.5rem;
  margin-bottom: 0;
  flex: 1;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-sanctum-container {
  display: grid;
  grid-template-columns: 1fr 1.35fr 1fr;
  gap: 3.8rem;
  align-items: center;
  width: 100%;
}

/* CỘT TRÁI (LEFT WING) */
.hero-sanctum-wing.left-wing {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.4rem;
  text-align: left;
  z-index: 10;
}

.realm-badge-wrapper {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}

.cultivation-realm {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1.1rem;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.18), rgba(245, 158, 11, 0.05));
  border: 1.5px solid var(--border-gold);
  border-radius: var(--radius-full);
  color: var(--text-gold);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.05em;
  box-shadow: var(--glow-gold);
  white-space: nowrap;
  flex-shrink: 0;
}

.cultivation-realm i {
  color: var(--accent-gold);
  animation: pulseGlow 2.5s infinite;
}

.pulse-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  color: var(--text-emerald);
  white-space: nowrap;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 10px #10b981;
  animation: pulseGlow 2s infinite;
}

.hero-sanctum-title {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 3.2rem;
  line-height: 1.1;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.hero-sanctum-title .name-highlight {
  background: linear-gradient(135deg, #ffffff 15%, var(--primary) 65%, var(--accent-gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 25px rgba(var(--primary-rgb), 0.45));
}

.dao-sub-title {
  font-size: 1.32rem;
  font-family: var(--font-title);
  color: var(--text-gold);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-shadow: 0 0 12px rgba(245, 158, 11, 0.4);
  white-space: nowrap;
}

.hero-sanctum-quote {
  font-family: var(--font-title);
  font-style: italic;
  font-size: 1.08rem;
  color: var(--text-cyan);
  padding: 0.75rem 1.2rem;
  border-left: 3px solid var(--primary);
  background: rgba(var(--primary-rgb), 0.06);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  line-height: 1.6;
}

.hero-sanctum-bio {
  font-size: 0.98rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.hero-sanctum-bio .bio-subtext {
  display: block;
  margin-top: 0.55rem;
  color: var(--accent-gold);
  font-style: italic;
  font-size: 0.93rem;
  opacity: 0.95;
  letter-spacing: 0.02em;
}

.hero-sanctum-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  width: 100%;
}

.hero-sanctum-actions .btn-primary,
.hero-sanctum-actions .btn-secondary {
  padding: 0.75rem 1.4rem;
  font-size: 0.92rem;
}

/* CỘT GIỮA: TỌA THIỀN CHÂN NHÂN (CENTER SHRINE) */
.hero-sanctum-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 5;
}

.hero-meditation-stage {
  position: relative;
  width: 520px;
  height: 590px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Celestial Array & Bagua Background Rings */
.celestial-array-bg {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 560px;
  height: 560px;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.bagua-ring-outer {
  position: absolute;
  width: 540px;
  height: 540px;
  border-radius: 50%;
  border: 1.2px solid rgba(var(--accent-gold-rgb), 0.25);
  box-shadow: 0 0 35px rgba(var(--accent-gold-rgb), 0.1);
}

.bagua-ring {
  position: absolute;
  width: 470px;
  height: 470px;
  border-radius: 50%;
  border: 1.8px dashed rgba(var(--primary-rgb), 0.4);
  box-shadow: 0 0 30px rgba(var(--primary-rgb), 0.2);
}

.bagua-rune {
  position: absolute;
  font-family: var(--font-title);
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--text-gold);
  text-shadow: 0 0 10px var(--accent-gold);
}

.rune-n  { top: 10px; left: 50%; transform: translateX(-50%); }
.rune-ne { top: 18%; right: 18%; }
.rune-e  { top: 50%; right: 10px; transform: translateY(-50%); }
.rune-se { bottom: 18%; right: 18%; }
.rune-s  { bottom: 10px; left: 50%; transform: translateX(-50%); }
.rune-sw { bottom: 18%; left: 18%; }
.rune-w  { top: 50%; left: 10px; transform: translateY(-50%); }
.rune-nw { top: 18%; left: 18%; }

.spirit-core-halo {
  position: absolute;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 45%, rgba(var(--primary-rgb), 0.35), rgba(var(--accent-gold-rgb), 0.18), transparent 70%);
  filter: blur(35px);
  animation: pulseGlow 4s ease-in-out infinite;
}

.spirit-lotus-base {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: 380px;
  height: 80px;
  background: radial-gradient(ellipse at center, rgba(var(--primary-rgb), 0.55) 0%, rgba(var(--accent-gold-rgb), 0.25) 50%, transparent 80%);
  border-radius: 50%;
  filter: blur(14px);
  animation: pulseGlow 3s ease-in-out infinite alternate;
}

/* Floating Meditating Immortal Figure */
.immortal-figure-wrapper {
  position: relative;
  width: 450px;
  height: 550px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 6;
}

@keyframes immortalLevitation {
  0% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-20px) rotate(0.3deg);
  }
  100% {
    transform: translateY(0px) rotate(0deg);
  }
}

.floating-meditation {
  animation: immortalLevitation 5.5s cubic-bezier(0.45, 0.05, 0.55, 0.95) infinite;
}

@keyframes clothWindWave {
  0% {
    transform: scale(1) skewX(0deg) rotate(0deg);
  }
  25% {
    transform: scale(1.008, 0.995) skewX(-0.5deg) rotate(-0.2deg);
  }
  50% {
    transform: scale(1.012, 1.005) skewX(0.3deg) rotate(0.2deg);
  }
  75% {
    transform: scale(1.005, 1.008) skewX(-0.3deg) rotate(-0.1deg);
  }
  100% {
    transform: scale(1) skewX(0deg) rotate(0deg);
  }
}

.cloth-wind-effect {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  transform-origin: 50% 85%;
  animation: clothWindWave 6s ease-in-out infinite;
}

.immortal-meditation-img {
  width: 100%;
  height: 100%;
  max-height: 550px;
  object-fit: contain;
  filter: drop-shadow(0 0 30px rgba(var(--primary-rgb), 0.5)) drop-shadow(0 15px 35px rgba(0, 0, 0, 0.85));
  transition: filter var(--transition-normal);
  user-select: none;
}

.immortal-figure-wrapper:hover .immortal-meditation-img {
  filter: drop-shadow(0 0 45px rgba(var(--primary-rgb), 0.8)) drop-shadow(0 0 25px rgba(var(--accent-gold-rgb), 0.55));
}

.sword-lap-qi {
  position: absolute;
  top: 55%;
  left: 6%;
  right: 6%;
  height: 3px;
  background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.9) 50%, transparent 100%);
  filter: blur(2px);
  opacity: 0.7;
  pointer-events: none;
  animation: shimmerEffect 4s ease-in-out infinite;
}

.center-seal-badge {
  position: absolute;
  bottom: -2px;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.5rem 1.6rem;
  background: linear-gradient(135deg, #1e1302 0%, #342207 100%);
  border: 1.5px solid var(--accent-gold);
  border-radius: var(--radius-full);
  color: var(--text-gold);
  font-family: var(--font-title);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  box-shadow: 0 0 20px var(--accent-gold-glow);
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
}

.center-seal-badge i {
  color: var(--accent-gold);
}

/* CỘT PHẢI: TU VI XP & STATS CARDS (RIGHT WING) */
.hero-sanctum-wing.right-wing {
  display: flex;
  flex-direction: column;
  gap: 1.3rem;
  z-index: 10;
}

.cultivation-xp-box {
  width: 100%;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(14px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.3rem;
  box-shadow: var(--glow-subtle);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.xp-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.xp-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-gold);
}

.xp-title i {
  color: var(--accent-gold);
}

.xp-val {
  font-size: 0.82rem;
  font-family: var(--font-mono);
  color: var(--text-cyan);
  font-weight: 600;
}

.xp-progress-bar {
  width: 100%;
  height: 8px;
  background: rgba(30, 41, 59, 0.8);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
  border: 1px solid rgba(56, 189, 248, 0.2);
}

.xp-fill {
  width: 78%;
  height: 100%;
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent-gold) 100%);
  border-radius: var(--radius-full);
  box-shadow: 0 0 12px rgba(var(--primary-rgb), 0.6);
  transition: width var(--transition-normal);
}

.xp-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.76rem;
  color: var(--text-muted);
}

.xp-gather-hint {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--text-gold);
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid var(--border-gold);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.xp-gather-hint:hover {
  background: rgba(245, 158, 11, 0.25);
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.35);
  transform: scale(1.04);
}

.hero-sanctum-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.stat-card {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.9rem 1rem;
  background: rgba(11, 18, 33, 0.75);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.stat-card:hover {
  border-color: var(--primary);
  background: rgba(var(--primary-rgb), 0.12);
  transform: translateY(-2px);
  box-shadow: var(--glow-subtle);
}

.stat-icon-box {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: rgba(var(--primary-rgb), 0.15);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.05rem;
}

.stat-number {
  font-family: var(--font-title);
  font-size: 1.45rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.2;
  display: flex;
  align-items: baseline;
  gap: 0.15rem;
}

.stat-number .plus {
  color: var(--primary);
  font-size: 1.05rem;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.server-status-pill {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.65rem 1.1rem;
  background: rgba(11, 18, 33, 0.85);
  border: 1px solid rgba(16, 185, 129, 0.35);
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-family: var(--font-mono);
  color: #a7f3d0;
  box-shadow: 0 0 15px rgba(16, 185, 129, 0.15);
}

/* Media query for tablet and mobile */
@media (max-width: 1150px) {
  .hero-sanctum-container {
    grid-template-columns: 1fr 1fr;
  }

  .hero-sanctum-center {
    grid-column: 1 / -1;
    order: -1;
    margin-bottom: 1rem;
  }
}

@media (max-width: 768px) {
  .hero-sanctum-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero-sanctum-wing.left-wing {
    align-items: center;
    text-align: center;
  }

  .hero-sanctum-title {
    font-size: 2.4rem;
  }

  .hero-meditation-stage {
    width: 320px;
    height: 400px;
  }

  .celestial-array-bg {
    width: 320px;
    height: 320px;
  }

  .bagua-ring-outer {
    width: 310px;
    height: 310px;
  }

  .bagua-ring {
    width: 270px;
    height: 270px;
  }

  .immortal-figure-wrapper {
    width: 280px;
    height: 380px;
  }

  .immortal-meditation-img {
    max-height: 380px;
}

/* Filter & Controls Bar */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2.5rem;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.75rem 1.2rem;
}

.filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.filter-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  padding: 0.45rem 1rem;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.05);
}

.filter-btn.active {
  background: rgba(var(--primary-rgb), 0.15);
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: var(--glow-subtle);
  font-weight: 600;
}

.search-input-wrapper {
  position: relative;
  min-width: 260px;
}

.search-input-wrapper i {
  position: absolute;
  top: 50%;
  left: 1rem;
  transform: translateY(-50%);
  color: var(--text-dim);
  font-size: 0.9rem;
}

.search-input {
  width: 100%;
  background: rgba(11, 18, 33, 0.8);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: 0.48rem 1rem 0.48rem 2.4rem;
  color: #ffffff;
  font-family: var(--font-body);
  font-size: 0.88rem;
  transition: all var(--transition-fast);
}

.search-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: var(--glow-subtle);
}

.search-input::placeholder {
  color: var(--text-dim);
}

/* Sections Layout */
.section-padding {
  padding: 6rem 0;
  position: relative;
}

/* Section: Pháp Vực Liên Kết (Subdomain Matrix) */
.subdomains-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 1.6rem;
}

.subdomain-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}

.subdomain-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.2rem;
}

.subdomain-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.2), rgba(var(--primary-rgb), 0.05));
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  color: var(--primary);
  transition: all var(--transition-fast);
}

.subdomain-card:hover .subdomain-icon-box {
  transform: scale(1.1) rotate(5deg);
  border-color: var(--primary);
  box-shadow: var(--glow-subtle);
}

.subdomain-url-group {
  margin-bottom: 0.8rem;
}

.subdomain-title {
  font-size: 1.2rem;
  color: #ffffff;
  margin-bottom: 0.25rem;
}

.subdomain-link-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.subdomain-link-tag:hover {
  text-decoration: underline;
  text-shadow: 0 0 10px var(--primary-glow);
}

.subdomain-desc {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 1.4rem;
  flex-grow: 1;
}

.subdomain-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.subdomain-ping {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  font-family: var(--font-mono);
  color: var(--text-dim);
}

.subdomain-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 1rem;
  border-radius: var(--radius-sm);
  background: rgba(var(--primary-rgb), 0.1);
  border: 1px solid var(--border-color);
  color: var(--primary);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.subdomain-btn:hover {
  background: var(--primary);
  color: #060913;
  box-shadow: var(--glow-subtle);
  transform: translateY(-2px);
}

/* Section: Vạn Bảo Các (Tools & Digital Assets) */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 1.8rem;
}

.tool-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}

.tool-badge-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.tool-title {
  font-size: 1.28rem;
  color: #ffffff;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.tool-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.2rem;
  flex-grow: 1;
}

.tool-tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.4rem;
}

.tech-pill {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.tool-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  padding-top: 1.1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.tool-action-btn {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.5rem 0.8rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-inspect {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-main);
  border: 1px solid var(--border-color);
}

.btn-inspect:hover {
  background: rgba(var(--primary-rgb), 0.15);
  border-color: var(--primary);
  color: var(--primary);
}

.btn-launch {
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.8), rgba(var(--primary-rgb), 0.4));
  color: #ffffff;
  border: 1px solid var(--primary);
}

.btn-launch:hover {
  background: var(--primary);
  color: #060913;
  box-shadow: var(--glow-subtle);
}

/* Section: Tàng Kinh Các (Dev Blog) */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 1.8rem;
}

.blog-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  cursor: pointer;
}

.blog-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.8rem;
  font-size: 0.8rem;
  color: var(--text-dim);
}

.blog-date {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.blog-read-time {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  color: var(--text-gold);
}

.blog-title {
  font-size: 1.25rem;
  color: #ffffff;
  margin-bottom: 0.75rem;
  line-height: 1.4;
  transition: color var(--transition-fast);
}

.blog-card:hover .blog-title {
  color: var(--primary);
}

.blog-snippet {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.2rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex-grow: 1;
}

.blog-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.blog-category-tag {
  font-size: 0.78rem;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  background: rgba(var(--primary-rgb), 0.1);
  color: var(--primary);
  border: 1px solid var(--border-color);
}

.blog-read-action {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  transition: transform var(--transition-fast);
}

.blog-card:hover .blog-read-action {
  transform: translateX(4px);
}

/* Section: Linh Căn Trận (Tech Stack Matrix) */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.skill-category-card {
  padding: 1.5rem;
}

.skill-cat-title {
  font-size: 1.15rem;
  color: #ffffff;
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.skill-cat-title i {
  color: var(--primary);
}

.skill-items-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.skill-item-row {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.skill-info {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
}

.skill-name {
  color: #ffffff;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.skill-level-text {
  color: var(--text-gold);
  font-size: 0.8rem;
  font-family: var(--font-mono);
}

.skill-bar {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 3px;
  overflow: hidden;
}

.skill-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent-gold));
  border-radius: 3px;
}

/* Interactive Tu Tiên Box: Tụ Linh & Quẻ Bói */
.interactive-dao-box {
  margin-top: 4rem;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.85) 0%, rgba(20, 33, 61, 0.85) 100%);
  border: 1.5px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
  align-items: center;
  box-shadow: var(--glow-gold);
}

.dao-box-content h3 {
  font-size: 1.8rem;
  color: #ffffff;
  margin-bottom: 0.75rem;
}

.dao-box-content h3 span {
  color: var(--text-gold);
}

.dao-box-content p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.dao-box-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.dao-fortune-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.6rem;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #1e1302;
  font-weight: 700;
  border: 1px solid rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 0 20px rgba(245, 158, 11, 0.4);
}

.dao-fortune-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(245, 158, 11, 0.6);
}

.dao-gather-energy-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.6rem;
  border-radius: var(--radius-md);
  background: rgba(var(--primary-rgb), 0.15);
  color: var(--primary);
  border: 1px solid var(--border-color);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.dao-gather-energy-btn:hover {
  background: var(--primary);
  color: #060913;
  box-shadow: var(--glow-subtle);
  transform: translateY(-2px);
}

.dao-matrix-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.matrix-circle {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  border: 2px dashed var(--accent-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: spinSlow 20s linear infinite;
  box-shadow: var(--glow-gold);
  position: relative;
}

.matrix-core-gem {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-gold) 0%, #78350f 100%);
  box-shadow: 0 0 30px var(--accent-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 1.8rem;
  animation: pulseGlow 2.5s infinite;
}

/* Section: Truyền Âm Phù & Liên Hệ (Contact) */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3rem;
}

.contact-info-card {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.channel-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: rgba(11, 18, 33, 0.7);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--text-main);
  transition: all var(--transition-fast);
}

.channel-item:hover {
  border-color: var(--primary);
  background: rgba(var(--primary-rgb), 0.1);
  transform: translateX(6px);
}

.channel-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(var(--primary-rgb), 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--primary);
}

.channel-details h4 {
  font-size: 0.95rem;
  color: #ffffff;
  margin-bottom: 0.2rem;
}

.channel-details p {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* Contact Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.form-label i {
  color: var(--primary);
}

.form-control {
  width: 100%;
  background: rgba(11, 18, 33, 0.85);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.8rem 1.1rem;
  color: #ffffff;
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: var(--glow-subtle);
  background: rgba(15, 23, 42, 0.95);
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

/* Footer */
.sect-footer {
  margin-top: 5rem;
  padding: 3rem 0 2rem 0;
  border-top: 1px solid var(--border-color);
  background: rgba(6, 9, 19, 0.95);
  position: relative;
  z-index: 2;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.5rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.8rem;
  list-style: none;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

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

.footer-copy {
  font-size: 0.85rem;
  color: var(--text-dim);
}

.footer-copy span {
  color: var(--text-gold);
}

/* Modals */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.modal-overlay.active {
  display: flex;
  opacity: 1;
}

.modal-container {
  width: 100%;
  max-width: 780px;
  max-height: 88vh;
  background: var(--bg-secondary);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 0 50px rgba(0, 0, 0, 0.8), var(--glow-medium);
  transform: scale(0.92);
  transition: transform var(--transition-normal);
}

.modal-overlay.active .modal-container {
  transform: scale(1);
}

.modal-header {
  padding: 1.2rem 1.8rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(15, 23, 42, 0.8);
}

.modal-title {
  font-size: 1.35rem;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.modal-close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.4rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  padding: 0.2rem;
  line-height: 1;
}

.modal-close-btn:hover {
  color: #ffffff;
  transform: rotate(90deg);
}

.modal-body {
  padding: 2rem 1.8rem;
  overflow-y: auto;
  flex-grow: 1;
}

/* Ancient Scroll Styling for Blog Reader */
.scroll-reader-content {
  color: #e2e8f0;
  line-height: 1.85;
  font-size: 1.02rem;
}

.scroll-reader-content h2 {
  font-size: 1.5rem;
  margin: 1.5rem 0 0.8rem 0;
  color: var(--primary);
  border-bottom: 1px solid rgba(var(--primary-rgb), 0.2);
  padding-bottom: 0.4rem;
}

.scroll-reader-content h3 {
  font-size: 1.25rem;
  margin: 1.2rem 0 0.6rem 0;
  color: var(--text-gold);
}

.scroll-reader-content p {
  margin-bottom: 1rem;
}

.scroll-reader-content ul, .scroll-reader-content ol {
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}

.scroll-reader-content li {
  margin-bottom: 0.4rem;
}

.scroll-reader-content pre {
  background: #060913;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 1.1rem;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  margin: 1.2rem 0;
  color: #38bdf8;
}

.scroll-reader-content blockquote {
  border-left: 3px solid var(--accent-gold);
  background: rgba(245, 158, 11, 0.08);
  padding: 0.8rem 1.2rem;
  margin: 1.2rem 0;
  font-style: italic;
  color: #fde68a;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  pointer-events: none;
}

.toast {
  padding: 0.9rem 1.4rem;
  background: rgba(11, 18, 33, 0.95);
  backdrop-filter: blur(12px);
  border: 1.5px solid var(--primary);
  border-radius: var(--radius-md);
  color: #ffffff;
  font-size: 0.92rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6), var(--glow-medium);
  display: flex;
  align-items: center;
  gap: 0.8rem;
  transform: translateX(120%);
  transition: transform var(--transition-normal);
  pointer-events: auto;
}

.toast.show {
  transform: translateX(0);
}

.toast i {
  color: var(--primary);
  font-size: 1.1rem;
}

/* Minimal Xianxia Footer */
.sect-footer-minimal {
  padding: 0.4rem 0 0.5rem 0;
  border-top: 1px solid rgba(56, 189, 248, 0.08);
  background: rgba(6, 9, 19, 0.85);
  backdrop-filter: blur(10px);
  position: relative;
  z-index: 10;
  text-align: center;
}

.footer-minimal-inner {
  display: flex;
  justify-content: center;
  align-items: center;
}

.sect-footer-minimal .footer-copy {
  font-size: 0.8rem;
  color: var(--text-dim);
  font-family: var(--font-body);
  letter-spacing: 0.02em;
  line-height: 1.4;
}

.sect-footer-minimal .footer-copy span {
  color: var(--text-gold);
  font-weight: 600;
}

.sect-footer-minimal .footer-copy strong {
  color: #ffffff;
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .hero-center-title {
    font-size: 3.2rem;
  }

  .interactive-dao-box {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .dao-box-actions {
    justify-content: center;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background: var(--bg-glass-strong);
    backdrop-filter: blur(25px);
    flex-direction: column;
    padding: 2rem 1.5rem;
    gap: 1.2rem;
    border-bottom: 1px solid var(--border-color);
    transform: translateY(-150%);
    opacity: 0;
    transition: all var(--transition-normal);
    pointer-events: none;
  }

  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .mobile-toggle {
    display: block;
  }

  .hero-center-title {
    font-size: 2.3rem;
  }

  .dao-sub-title {
    font-size: 1.2rem;
  }

  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  .hero-meditation-stage {
    max-width: 340px;
    height: 420px;
  }

  .celestial-array-bg {
    width: 340px;
    height: 340px;
  }

  .bagua-ring-outer {
    width: 330px;
    height: 330px;
  }

  .bagua-ring {
    width: 280px;
    height: 280px;
  }

  .immortal-figure-wrapper {
    width: 290px;
    height: 390px;
  }

  .left-flank {
    left: -15px;
  }

  .right-flank {
    right: -15px;
  }

  .subdomains-grid, .tools-grid, .blog-grid {
    grid-template-columns: 1fr;
  }

  .filter-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .search-input-wrapper {
    min-width: auto;
    width: 100%;
  }
}