* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg-primary: #0f172a;
  --bg-secondary: rgba(15, 23, 42, 0.9);
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.8);
  --text-muted: rgba(255, 255, 255, 0.6);
  --border-color: rgba(255, 255, 255, 0.1);
  --card-bg: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.03));
  --purple: #a855f7;
  --fuchsia: #d946ef;
  --cyan: #06b6d4;
  --emerald: #10b981;
  --amber: #f59e0b;
  --pink: #ec4899;
  --violet: #8b5cf6;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 60;
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-logo {
  color: var(--text-secondary);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-decoration: none;
  transition: color 0.3s;
}

.header-logo:hover {
  color: var(--text-primary);
}

.lang-toggle {
  padding: 6px 12px;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 14px;
  transition: all 0.3s;
}

.lang-toggle:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

.mrjoker {
  --mj-bg: radial-gradient(1200px 600px at 80% -10%, rgba(168,85,247,0.18), transparent),
           radial-gradient(900px 500px at 10% 110%, rgba(59,130,246,0.18), transparent),
           linear-gradient(180deg, rgba(15,23,42,0.6), rgba(15,23,42,0.9));
  background: var(--mj-bg);
  position: relative;
  overflow: hidden;
  padding-top: 64px;
  min-height: 100vh;
}

.mrjoker-bg {
  position: fixed;
  inset: -10%;
  z-index: 0;
  pointer-events: none;
}

.mrjoker-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(800px 320px at 20% 10%, rgba(255,255,255,0.06), transparent),
              radial-gradient(600px 260px at 80% 90%, rgba(255,255,255,0.05), transparent);
  filter: blur(20px);
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 64px 16px;
  position: relative;
  z-index: 10;
}

.content-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-bottom: 40px;
}

@media (min-width: 1024px) {
  .content-grid {
    grid-template-columns: 420px 1fr;
    align-items: center;
  }
}

.mrjoker-card {
  border: 1px solid rgba(255,255,255,0.08);
  background: var(--card-bg);
  border-radius: 18px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.4);
  padding: 24px;
  backdrop-filter: blur(8px);
}

@media (min-width: 768px) {
  .mrjoker-card {
    padding: 32px;
  }
}

.profile-card {
  text-align: center;
}

@media (min-width: 1024px) {
  .profile-card {
    text-align: right;
  }
}

.logo-container {
  display: flex;
  justify-content: center;
  margin-bottom: 24px;
}

@media (min-width: 1024px) {
  .logo-container {
    justify-content: flex-end;
  }
}

.mrjoker-logo {
  position: relative;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  border: 4px solid rgba(255,255,255,0.1);
}

@media (min-width: 768px) {
  .mrjoker-logo {
    width: 192px;
    height: 192px;
  }
}

.mrjoker-logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mrjoker-logo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(120px 120px at 70% 30%, rgba(255,255,255,0.15), transparent);
}

.mrjoker-logo-glow {
  position: absolute;
  inset: -20%;
  background: radial-gradient(240px 180px at 30% 70%, rgba(168,85,247,0.25), transparent);
  filter: blur(22px);
  z-index: -1;
}

.profile-name {
  margin-top: 24px;
  font-size: 30px;
  font-weight: 900;
  letter-spacing: 0.05em;
}

@media (min-width: 768px) {
  .profile-name {
    font-size: 36px;
  }
}

.gradient-text {
  background: linear-gradient(to right, #ffffff, #e9d5ff, #fbcfe8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.profile-aka {
  margin-top: 8px;
  font-size: 14px;
  color: var(--text-secondary);
}

.font-semibold {
  font-weight: 600;
}

.badges-container {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

@media (min-width: 1024px) {
  .badges-container {
    justify-content: flex-end;
  }
}

.badge {
  padding: 6px 12px;
  border-radius: 8px;
  border: 1px solid;
  font-size: 12px;
  font-weight: 500;
}

.badge-emerald {
  background: rgba(16, 185, 129, 0.2);
  color: #6ee7b7;
  border-color: rgba(16, 185, 129, 0.3);
}

.badge-violet {
  background: rgba(139, 92, 246, 0.2);
  color: #c4b5fd;
  border-color: rgba(139, 92, 246, 0.3);
}

.badge-cyan {
  background: rgba(6, 182, 212, 0.2);
  color: #67e8f9;
  border-color: rgba(6, 182, 212, 0.3);
}

.badge-pink {
  background: rgba(236, 72, 153, 0.2);
  color: #f9a8d4;
  border-color: rgba(236, 72, 153, 0.3);
}

.socials-grid {
  margin-top: 24px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

@media (min-width: 640px) {
  .socials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background: rgba(255,255,255,0.05);
  text-decoration: none;
  color: inherit;
  transition: all 0.3s;
}

.social-link:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-2px);
}

.social-link > div:first-child {
  display: flex;
  align-items: center;
  gap: 12px;
}

.social-icon {
  padding: 8px;
  border-radius: 8px;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s;
}

.social-link:hover .social-icon {
  transform: scale(1.1);
}

.social-icon .icon {
  width: 20px;
  height: 20px;
}

.github-icon {
  color: #ffffff;
}

.instagram-icon {
  color: #f9a8d4;
}

.telegram-icon {
  color: #67e8f9;
}

.social-info {
  display: flex;
  flex-direction: column;
}

.social-name {
  color: var(--text-primary);
  font-weight: 600;
  font-size: 14px;
}

.social-badge {
  color: var(--text-muted);
  font-size: 12px;
}

.sparkles-icon {
  width: 16px;
  height: 16px;
  color: rgba(255,255,255,0.5);
  transition: color 0.3s;
}

.social-link:hover .sparkles-icon {
  color: var(--text-primary);
}

/* Bio Card */
.bio-card {
  animation: fadeInUp 0.7s ease-out 0.1s both;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.bio-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.terminal-icon {
  width: 20px;
  height: 20px;
  color: #fbcfe8;
}

.bio-title {
  font-size: 20px;
  font-weight: 700;
}

@media (min-width: 768px) {
  .bio-title {
    font-size: 24px;
  }
}

.bio-description {
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 24px;
}

.skills-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 640px) {
  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.skill-tile {
  padding: 16px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  gap: 12px;
}

.skill-icon {
  padding: 8px;
  border-radius: 8px;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
}

.skill-icon svg {
  width: 20px;
  height: 20px;
  color: var(--text-primary);
}

.skill-info {
  display: flex;
  flex-direction: column;
}

.skill-name {
  color: var(--text-primary);
  font-weight: 600;
  font-size: 14px;
}

.skill-desc {
  color: var(--text-muted);
  font-size: 12px;
}

.stats-card {
  position: relative;
  overflow: hidden;
  margin-top: 40px;
  animation: fadeInUp 0.6s ease-out both;
}

.stats-bg-1 {
  position: absolute;
  right: -80px;
  top: -80px;
  width: 288px;
  height: 288px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(168,85,247,0.3), rgba(217,70,239,0.3));
  filter: blur(48px);
  opacity: 0.5;
}

.stats-bg-2 {
  position: absolute;
  left: -64px;
  bottom: -64px;
  width: 224px;
  height: 224px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(6,182,212,0.25), rgba(16,185,129,0.25));
  filter: blur(48px);
  opacity: 0.4;
}

.stats-content {
  position: relative;
  z-index: 10;
}

.stats-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.stats-title-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.award-icon {
  width: 20px;
  height: 20px;
  color: #c4b5fd;
}

.stats-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
}

@media (min-width: 768px) {
  .stats-title {
    font-size: 24px;
  }
}

.github-link {
  font-size: 14px;
  color: var(--text-secondary);
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color 0.3s;
}

.github-link:hover {
  color: var(--text-primary);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

@media (min-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat-box {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background: rgba(255,255,255,0.05);
  padding: 20px;
}

.stat-bg {
  position: absolute;
  right: -32px;
  top: -32px;
  width: 96px;
  height: 96px;
  border-radius: 50%;
  filter: blur(32px);
  opacity: 0.4;
}

.stat-box[data-gradient="purple"] .stat-bg {
  background: linear-gradient(135deg, #a855f7, #7c3aed);
}

.stat-box[data-gradient="amber"] .stat-bg {
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
}

.stat-box[data-gradient="emerald"] .stat-bg {
  background: linear-gradient(135deg, #10b981, #059669);
}

.stat-box[data-gradient="cyan"] .stat-bg {
  background: linear-gradient(135deg, #06b6d4, #0891b2);
}

.stat-value {
  font-size: 36px;
  font-weight: 900;
  color: var(--text-primary);
  letter-spacing: 0.05em;
  position: relative;
  z-index: 1;
}

@media (min-width: 768px) {
  .stat-value {
    font-size: 48px;
  }
}

.stat-label {
  color: var(--text-secondary);
  font-size: 14px;
  margin-top: 4px;
  position: relative;
  z-index: 1;
}

.overview-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 768px) {
  .overview-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.overview-box {
  padding: 16px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background: rgba(255,255,255,0.05);
}

.overview-title {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 8px;
}

.progress-bar {
  height: 8px;
  width: 100%;
  border-radius: 9999px;
  background: rgba(255,255,255,0.1);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  width: 72%;
  background: linear-gradient(to right, #a855f7, #d946ef);
}

.overview-desc {
  margin-top: 8px;
  font-size: 12px;
  color: var(--text-muted);
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tech-tag {
  padding: 4px 10px;
  border-radius: 8px;
  font-size: 12px;
  border: 1px solid var(--border-color);
  background: rgba(255,255,255,0.05);
  color: var(--text-secondary);
}

.footer-text {
  text-align: center;
  margin-top: 48px;
  color: var(--text-muted);
  font-size: 14px;
}

.mrjoker-ornaments {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.mrjoker-ornaments .orb {
  position: absolute;
  border-radius: 9999px;
  filter: blur(32px);
  opacity: 0.18;
}

.mrjoker-ornaments .orb-1 {
  width: 280px;
  height: 280px;
  right: -60px;
  top: 120px;
  background: #8b5cf6;
}

.mrjoker-ornaments .orb-2 {
  width: 200px;
  height: 200px;
  left: -40px;
  bottom: 120px;
  background: #06b6d4;
}

.mrjoker-ornaments .orb-3 {
  width: 160px;
  height: 160px;
  right: 20%;
  bottom: 40px;
  background: #f59e0b;
}

@media (max-width: 640px) {
  .container {
    padding: 48px 16px;
  }
  
  .profile-name {
    font-size: 24px;
  }
  
  .mrjoker-logo {
    width: 160px;
    height: 160px;
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.loading {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}