/* ==========================================================================
   W-MUSIC PRO STUDIO: HIGH-END ABOUT & CREATOR SHOWCASE
   Aesthetic: Studio Frosted Glassmorphism, Ambient Aurora Mesh, Glowing Neon Accents
   ========================================================================== */

#about {
  position: relative;
  min-height: calc(100vh - 120px);
  padding: 30px 16px 80px;
  background: #080c14;
  background-image: 
    radial-gradient(circle 800px at 50% -120px, rgba(99, 102, 241, 0.28), transparent 70%),
    radial-gradient(circle 600px at 85% 25%, rgba(168, 85, 247, 0.18), transparent 60%),
    radial-gradient(circle 600px at 15% 55%, rgba(6, 182, 212, 0.16), transparent 60%),
    radial-gradient(circle 500px at 50% 95%, rgba(99, 102, 241, 0.2), transparent 70%),
    linear-gradient(180deg, #080c14 0%, #0b1120 100%);
  background-attachment: fixed;
  overflow: hidden;
}

#about::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse 90% 80% at 50% 35%, black 25%, transparent 80%);
}

.about-panel-container {
  max-width: 680px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
  font-family: 'Kantumruy Pro', 'Inter', -apple-system, sans-serif;
  animation: aboutFadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes aboutFadeIn {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.99);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.about-section-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  font-weight: 800;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin: 0 0 14px 4px;
}

.about-section-title::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #6366f1;
  box-shadow: 0 0 10px #6366f1;
}

/* ==========================================================================
   Frosted Glass Dark Luxury Card
   ========================================================================== */
.about-card-white {
  position: relative;
  background: rgba(15, 23, 42, 0.82);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  padding: 26px;
  box-shadow: 
    0 24px 50px -12px rgba(0, 0, 0, 0.65),
    0 0 35px rgba(99, 102, 241, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.14);
  margin-bottom: 26px;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease, border-color 0.3s ease;
}

.about-card-white:hover {
  border-color: rgba(99, 102, 241, 0.4);
  box-shadow: 
    0 30px 60px -12px rgba(0, 0, 0, 0.75),
    0 0 45px rgba(99, 102, 241, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

/* ==========================================================================
   Section 1: App Info Hero Card
   ========================================================================== */
.about-app-card {
  margin-bottom: 26px;
  background: linear-gradient(145deg, rgba(18, 28, 52, 0.9) 0%, rgba(13, 20, 38, 0.85) 100%);
  border: 1px solid rgba(99, 102, 241, 0.25);
  box-shadow: 
    0 24px 50px -12px rgba(0, 0, 0, 0.7),
    0 0 40px rgba(99, 102, 241, 0.16),
    inset 0 1px 0 rgba(255, 255, 255, 0.16);
}

.about-app-header {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 20px;
}

.about-app-logo-wrap {
  position: relative;
  width: 74px;
  height: 74px;
  border-radius: 50%;
  padding: 3px;
  background: linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #06b6d4 100%);
  box-shadow: 0 0 25px rgba(99, 102, 241, 0.5), 0 0 50px rgba(168, 85, 247, 0.3);
  flex-shrink: 0;
  animation: logoPulse 4s infinite ease-in-out;
}

@keyframes logoPulse {
  0%, 100% {
    box-shadow: 0 0 25px rgba(99, 102, 241, 0.5), 0 0 50px rgba(168, 85, 247, 0.3);
  }
  50% {
    box-shadow: 0 0 35px rgba(99, 102, 241, 0.7), 0 0 65px rgba(6, 182, 212, 0.45);
  }
}

.about-app-logo {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  background: #080c14;
  display: block;
}

.about-app-meta {
  flex: 1;
  min-width: 0;
}

.about-app-title-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 4px;
}

.about-app-title {
  font-size: 22px;
  font-weight: 800;
  color: #ffffff;
  margin: 0;
  letter-spacing: -0.4px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.about-version-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(99, 102, 241, 0.16);
  color: #a5b4fc;
  font-size: 11.5px;
  font-weight: 800;
  padding: 3px 12px;
  border-radius: 9999px;
  border: 1px solid rgba(165, 180, 252, 0.35);
  letter-spacing: 0.4px;
  box-shadow: 0 0 14px rgba(99, 102, 241, 0.25);
}

.about-version-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 8px #34d399;
}

.about-app-subtitle {
  font-size: 14px;
  font-weight: 700;
  background: linear-gradient(90deg, #818cf8 0%, #c084fc 50%, #38bdf8 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: 0.3px;
}

.about-app-desc-box {
  background: rgba(9, 14, 26, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.3);
}

.about-app-desc-km {
  font-size: 14px;
  font-weight: 600;
  color: #f1f5f9;
  margin: 0;
  line-height: 1.6;
}

.about-app-desc-en {
  font-size: 12.5px;
  font-weight: 500;
  color: #94a3b8;
  margin: 0;
  line-height: 1.5;
}

.about-app-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 6px;
}

.about-tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 3px 10px;
  font-size: 11.5px;
  font-weight: 600;
  color: #cbd5e1;
}

/* ==========================================================================
   Section 2: Creator Profile Card
   ========================================================================== */
.about-profile-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.about-creator-avatar {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, #6366f1, #a855f7);
  color: #ffffff;
  font-weight: 800;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.35);
  flex-shrink: 0;
}

.about-profile-name {
  font-size: 21px;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.3px;
  margin: 0;
}

.about-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #34d399;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 9px;
  border-radius: 9999px;
}

.about-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 10px #10b981;
  display: inline-block;
  animation: statusPulse 2s infinite ease-in-out;
}

@keyframes statusPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.2); opacity: 0.8; }
}

/* 2x2 Action Buttons Grid */
.about-grid-2x2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 12px;
}

.about-action-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(24, 34, 58, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 13px 16px;
  text-decoration: none;
  color: #f8fafc;
  font-size: 13.5px;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  min-width: 0;
}

.about-action-btn:hover {
  background: rgba(35, 50, 84, 0.95);
  border-color: rgba(99, 102, 241, 0.45);
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.4), 0 0 20px rgba(99, 102, 241, 0.15);
  color: #ffffff;
}

.about-btn-icon-sq {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 16px;
  transition: transform 0.2s ease;
}

.about-action-btn:hover .about-btn-icon-sq {
  transform: scale(1.08);
}

.icon-sq-cyan {
  background: rgba(2, 132, 199, 0.2);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.35);
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.2);
}

.icon-sq-green {
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.35);
  box-shadow: 0 0 12px rgba(16, 185, 129, 0.2);
}

.icon-sq-rose {
  background: rgba(225, 29, 72, 0.2);
  color: #fb7185;
  border: 1px solid rgba(251, 113, 133, 0.35);
  box-shadow: 0 0 12px rgba(251, 113, 133, 0.2);
}

.about-btn-label {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Full Width Website Row Button */
.about-full-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(24, 34, 58, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 14px 18px;
  text-decoration: none;
  color: #f8fafc;
  font-size: 14px;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

.about-full-btn:hover {
  background: rgba(35, 50, 84, 0.95);
  border-color: rgba(99, 102, 241, 0.45);
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.4), 0 0 20px rgba(99, 102, 241, 0.15);
  color: #ffffff;
}

.about-full-btn strong {
  color: #38bdf8;
  text-shadow: 0 0 10px rgba(56, 189, 248, 0.3);
}

.about-arrow-icon {
  font-size: 15px;
  color: #94a3b8;
  transition: transform 0.2s ease, color 0.2s ease;
}

.about-action-btn:hover .about-arrow-icon,
.about-full-btn:hover .about-arrow-icon,
.about-webapp-row:hover .about-arrow-icon {
  transform: translate(3px, -3px);
  color: #38bdf8;
}

/* ==========================================================================
   Section 3: Other Web Apps
   ========================================================================== */
.about-webapps-section {
  margin-bottom: 26px;
}

.about-subheading {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  font-weight: 800;
  color: #94a3b8;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  margin: 0 0 14px 4px;
}

.about-subheading::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #06b6d4;
  box-shadow: 0 0 10px #06b6d4;
}

.about-webapps-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.about-webapp-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(15, 23, 42, 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 16px 20px;
  text-decoration: none;
  color: #ffffff;
  font-size: 15px;
  font-weight: 800;
  box-shadow: 0 10px 25px -8px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

.about-webapp-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.about-webapp-badge {
  font-size: 11px;
  font-weight: 700;
  background: rgba(99, 102, 241, 0.18);
  color: #a5b4fc;
  border: 1px solid rgba(165, 180, 252, 0.3);
  padding: 2px 8px;
  border-radius: 6px;
}

.about-webapp-row:hover {
  background: rgba(25, 36, 62, 0.95);
  border-color: rgba(6, 182, 212, 0.5);
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.6), 0 0 25px rgba(6, 182, 212, 0.2);
  color: #38bdf8;
}

/* ==========================================================================
   Section 4: Bottom Cyber Studio Banner
   ========================================================================== */
.about-dark-banner {
  background: linear-gradient(145deg, rgba(14, 22, 40, 0.95) 0%, rgba(9, 14, 26, 0.98) 100%);
  background-image: 
    radial-gradient(circle at 50% 0%, rgba(56, 189, 248, 0.2), transparent 70%),
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 100% 100%, 20px 20px, 20px 20px;
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: 20px;
  padding: 24px 26px;
  text-align: center;
  box-shadow: 
    0 16px 40px rgba(0, 0, 0, 0.6),
    0 0 35px rgba(56, 189, 248, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
  position: relative;
  overflow: hidden;
}

.about-dark-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 20%;
  right: 20%;
  height: 1px;
  background: linear-gradient(90deg, transparent, #38bdf8, #818cf8, transparent);
  box-shadow: 0 0 12px #38bdf8;
}

.about-dark-banner p {
  margin: 0 0 14px;
  color: #e2e8f0;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.6;
}

.about-banner-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, rgba(2, 132, 199, 0.35) 0%, rgba(99, 102, 241, 0.35) 100%);
  border: 1px solid rgba(56, 189, 248, 0.5);
  border-radius: 9999px;
  padding: 10px 22px;
  color: #38bdf8;
  font-size: 14.5px;
  font-weight: 800;
  text-decoration: none;
  letter-spacing: 0.3px;
  box-shadow: 0 0 20px rgba(56, 189, 248, 0.25);
  transition: all 0.22s ease;
}

.about-banner-link-btn:hover {
  background: linear-gradient(135deg, rgba(2, 132, 199, 0.6) 0%, rgba(99, 102, 241, 0.6) 100%);
  border-color: #38bdf8;
  color: #ffffff;
  box-shadow: 0 0 30px rgba(56, 189, 248, 0.5);
  transform: translateY(-2px) scale(1.02);
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 580px) {
  .about-grid-2x2 {
    grid-template-columns: 1fr;
  }
  .about-card-white {
    padding: 20px;
  }
  .about-app-header {
    flex-direction: column;
    text-align: center;
  }
  .about-app-title-row {
    justify-content: center;
  }
}