html, body {
  margin: 0;
  padding: 0;
}

:root {
  --primary: #0ea5e9;
  --secondary: #667eea;
  --bg-dark: #0a0e1a;
  --text: #ffffff;
  --text-dim: #94a3b8;
  --glow: rgba(14, 165, 233, 0.3);
}
/* Light Theme Variables */
@media (prefers-color-scheme: light) {
  :root {
    --primary: #0284c7;
    --secondary: #7c3aed;
    --bg-dark: #ffffff;
    --text: #0f172a;
    --text-dim: #64748b;
    --glow: rgba(2, 132, 199, 0.2);
    
    /* Additional light colors */
    --bg-secondary: #f8fafc;
    --border-light: rgba(15, 23, 42, 0.08);
    --shadow-light: rgba(15, 23, 42, 0.1);
  }
  
  /* Background Mesh - Lighter */
  .bg-mesh {
    background: 
      radial-gradient(circle at 20% 50%, rgba(2, 132, 199, 0.15) 0%, transparent 50%),
      radial-gradient(circle at 80% 80%, rgba(124, 58, 237, 0.15) 0%, transparent 50%),
      radial-gradient(circle at 40% 20%, rgba(124, 58, 237, 0.08) 0%, transparent 50%),
      radial-gradient(circle at 80% 10%, rgba(2, 132, 199, 0.08) 0%, transparent 40%);
    filter: blur(80px);
    opacity: 0.6;
  }
  
  /* Profile Image Border */
  .profile-img-clean {
    background: linear-gradient(white, white) padding-box,
                linear-gradient(135deg, var(--primary), var(--secondary)) border-box;
    box-shadow: 0 10px 40px var(--shadow-light);
  }
  
  /* Profile Name */
  .profile-name {
    background: linear-gradient(135deg, var(--text), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }
  
  /* Social Links */
  .social-link img {
    filter: none;
    opacity: 0.8;
  }
  
  .social-link span {
    color: var(--text-dim);
  }
  
  .social-link:hover img {
    filter: drop-shadow(0 0 15px var(--primary));
    opacity: 1;
  }
  
  .social-link:hover span {
    color: var(--text);
  }
  
  /* Platform specific colors for light mode */
  .social-link[data-platform="telegram"]:hover img { filter: drop-shadow(0 0 15px #0088cc); }
  .social-link[data-platform="youtube"]:hover img { filter: drop-shadow(0 0 15px #ff0000); }
  .social-link[data-platform="instagram"]:hover img { filter: drop-shadow(0 0 15px #e1306c); }
  .social-link[data-platform="discord"]:hover img { filter: drop-shadow(0 0 15px #5865f2); }
  .social-link[data-platform="github"]:hover img { filter: drop-shadow(0 0 15px #333333); }
  .social-link[data-platform="x"]:hover img { filter: drop-shadow(0 0 15px #000000); }
  .social-link[data-platform="tiktok"]:hover img { filter: drop-shadow(0 0 15px #ff0050); }
  .social-link[data-platform="binance"]:hover img { filter: drop-shadow(0 0 15px #f3ba2f); }
  .social-link[data-platform="whatsapp"]:hover img { filter: drop-shadow(0 0 15px #25d366); }
  .social-link[data-platform="facebook"]:hover img { filter: drop-shadow(0 0 15px #1877f2); }
  .social-link[data-platform="email"]:hover img { filter: drop-shadow(0 0 15px #8b5cf6); }
  .social-link[data-platform="signal"]:hover img { filter: drop-shadow(0 0 15px #3a76f0); }
  .social-link[data-platform="threads"]:hover img { filter: drop-shadow(0 0 15px #000000); }
  
  /* Payment Frame */
  .payment-frame {
    box-shadow: 0 20px 60px var(--shadow-light);
  }
  
  /* Scrollbar */
  ::-webkit-scrollbar-thumb {
    background: linear-gradient(var(--primary), var(--secondary));
    opacity: 0.8;
  }
  
  /* Focus styles */
  .social-link:focus-visible {
    outline-color: var(--primary);
    outline-width: 2px;
  }
}

/* System preference auto-switch */
@media (prefers-color-scheme: dark) {
  :root {
    /* Keep original dark theme values */
    --primary: #0ea5e9;
    --secondary: #667eea;
    --bg-dark: #0a0e1a;
    --text: #ffffff;
    --text-dim: #94a3b8;
    --glow: rgba(14, 165, 233, 0.3);
  }
}

/* Manual theme toggle class (optional) */
body.light-theme {
  --primary: #0284c7;
  --secondary: #7c3aed;
  --bg-dark: #ffffff;
  --text: #0f172a;
  --text-dim: #64748b;
  --glow: rgba(2, 132, 199, 0.2);
  --bg-secondary: #f8fafc;
  --border-light: rgba(15, 23, 42, 0.08);
  --shadow-light: rgba(15, 23, 42, 0.1);
}

body.light-theme .bg-mesh {
  background: 
    radial-gradient(circle at 20% 50%, rgba(2, 132, 199, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(124, 58, 237, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 40% 20%, rgba(124, 58, 237, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 10%, rgba(2, 132, 199, 0.08) 0%, transparent 40%);
  filter: blur(80px);
  opacity: 0.6;
}

body.light-theme .social-link img {
  filter: none;
  opacity: 0.8;
}

body.light-theme .profile-img-clean {
  background: linear-gradient(white, white) padding-box,
              linear-gradient(135deg, var(--primary), var(--secondary)) border-box;
  box-shadow: 0 10px 40px var(--shadow-light);
}

body.light-theme .profile-name {
  background: linear-gradient(135deg, var(--text), var(--primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Dark theme manual class (optional) */
body.dark-theme {
  --primary: #0ea5e9;
  --secondary: #667eea;
  --bg-dark: #0a0e1a;
  --text: #ffffff;
  --text-dim: #94a3b8;
  --glow: rgba(14, 165, 233, 0.3);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-dark);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  position: relative;
}

/* Animated Background Mesh */
.bg-mesh {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background: 
    radial-gradient(circle at 20% 50%, var(--primary) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, var(--secondary) 0%, transparent 50%),
    radial-gradient(circle at 40% 20%, #667eea33 0%, transparent 50%),
    radial-gradient(circle at 80% 10%, #0ea5e933 0%, transparent 40%);
  filter: blur(100px);
  opacity: 0.4;
  animation: meshFloat 20s ease-in-out infinite;
}

@keyframes meshFloat {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  33% { transform: translate(-20px, -20px) rotate(1deg); }
  66% { transform: translate(20px, -10px) rotate(-1deg); }
}

/* Container */
.container {
  max-width: 100%;
  margin: 0 auto;
  padding: 2rem;
  min-height: calc(100vh - 200px);
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Profile Section - Top Center */
.profile-center {
  text-align: center;
  margin-bottom: 3rem;
  opacity: 0;
  animation: none;
  width: 100%;
}

.profile-center[data-entrance="top"] {
  animation: fromTop 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.profile-img-clean {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1rem;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  display: block;
  border: 2px solid transparent;
  background: linear-gradient(var(--bg-dark), var(--bg-dark)) padding-box,
              linear-gradient(135deg, var(--primary), var(--secondary)) border-box;
}

.profile-img-clean:hover {
  transform: scale(1.1) rotate(10deg);
}

.profile-name {
  font-size: 2rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--text), var(--text-dim));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}

/* Main Content - Desktop: Side by Side */
.main-centered {
  width: 100%;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: flex-start;
  gap: 4rem;
  max-width: 1400px;
  margin: 0 auto;
}

/* Desktop Layout - Social Right, Payment Left */
@media (min-width: 769px) {
  .main-centered {
    flex-direction: row-reverse; /* This makes social go right, payment go left */
  }
  
  /* Social Section - Right Side */
  .social-section {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding-right: 2rem;
  }
  
  /* Payment Section - Left Side */
  .payment-section {
    flex: 0 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
    padding-left: 2rem;
  }
}

/* Mobile Layout - Keep as is */
@media (max-width: 768px) {
  .main-centered {
    flex-direction: column;
    align-items: center;
    gap: 3rem;
  }
  
  .social-section,
  .payment-section {
    width: 100%;
    padding: 0;
  }
}

/* Social Grid */
.social-grid-clean {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
  gap: 2rem;
  justify-items: center;
  align-items: center;
  padding: 2rem 0;
  max-width: 600px;
  width: 100%;
}

/* Desktop specific grid */
@media (min-width: 769px) {
  .social-grid-clean {
    grid-template-columns: repeat(4, 1fr);
    gap: 2.5rem;
  }
}

/* Social Links - No Background */
.social-link {
  width: 80px;
  height: 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: 20px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  opacity: 0;
  transform: scale(0);
  position: relative;
}

.social-link img {
  width: 36px;
  height: 36px;
  filter: brightness(0) invert(1);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  opacity: 0.9;
}

.social-link span {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: 0.5rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  transition: color 0.3s;
}

.social-link:hover {
  transform: translateY(-10px) scale(1.1);
}

.social-link:hover img {
  transform: scale(1.2);
  filter: brightness(0) invert(1) drop-shadow(0 0 20px var(--primary));
}

.social-link:hover span {
  color: var(--text);
}

/* Platform Hover Glow Effects */
.social-link[data-platform="telegram"]:hover img { filter: drop-shadow(0 0 20px #0088cc) invert(1); }
.social-link[data-platform="youtube"]:hover img { filter: drop-shadow(0 0 20px #ff0000) invert(1); }
.social-link[data-platform="instagram"]:hover img { filter: drop-shadow(0 0 20px #e1306c) invert(1); }
.social-link[data-platform="discord"]:hover img { filter: drop-shadow(0 0 20px #5865f2) invert(1); }
.social-link[data-platform="github"]:hover img { filter: drop-shadow(0 0 20px #ffffff) invert(1); }
.social-link[data-platform="x"]:hover img { filter: drop-shadow(0 0 20px #ffffff) invert(1); }
.social-link[data-platform="tiktok"]:hover img { filter: drop-shadow(0 0 20px #ff0050) invert(1); }
.social-link[data-platform="binance"]:hover img { filter: drop-shadow(0 0 20px #f3ba2f) invert(1); }
.social-link[data-platform="whatsapp"]:hover img { filter: drop-shadow(0 0 20px #25d366) invert(1); }
.social-link[data-platform="facebook"]:hover img { filter: drop-shadow(0 0 20px #1877f2) invert(1); }
.social-link[data-platform="email"]:hover img { filter: drop-shadow(0 0 20px #8b5cf6) invert(1); }
.social-link[data-platform="signal"]:hover img { filter: drop-shadow(0 0 20px #3a76f0) invert(1); }
.social-link[data-platform="threads"]:hover img { filter: drop-shadow(0 0 20px #ffffff) invert(1); }

/* Payment Section */
.payment-section {
  opacity: 0;
  animation: none;
}

.payment-section[data-entrance="bottom"] {
  animation: fromBottom 1s cubic-bezier(0.16, 1, 0.3, 1) 0.5s forwards;
}

.payment-frame {
  width: 380px;
  height: 620px;
  border-radius: 20px;
  overflow: hidden;
  position: relative;
}

.payment-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

/* Entrance Animations from Screen Edges */
@keyframes fromTop {
  from { opacity: 0; transform: translateY(-100vh); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fromBottom {
  from { opacity: 0; transform: translateY(100vh); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fromLeft {
  from { opacity: 0; transform: translateX(-100vw); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes fromRight {
  from { opacity: 0; transform: translateX(100vw); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes fromTopLeft {
  from { opacity: 0; transform: translate(-100vw, -100vh); }
  to { opacity: 1; transform: translate(0, 0); }
}

@keyframes fromTopRight {
  from { opacity: 0; transform: translate(100vw, -100vh); }
  to { opacity: 1; transform: translate(0, 0); }
}

@keyframes fromBottomLeft {
  from { opacity: 0; transform: translate(-100vw, 100vh); }
  to { opacity: 1; transform: translate(0, 0); }
}

@keyframes fromBottomRight {
  from { opacity: 0; transform: translate(100vw, 100vh); }
  to { opacity: 1; transform: translate(0, 0); }
}

@keyframes fromCenter {
  from { opacity: 0; transform: scale(0) rotate(180deg); }
  to { opacity: 1; transform: scale(1) rotate(0); }
}

/* Social Links Entrance */
.social-link[data-entrance="top"] { animation: fromTop 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.1s forwards; }
.social-link[data-entrance="bottom"] { animation: fromBottom 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.2s forwards; }
.social-link[data-entrance="left"] { animation: fromLeft 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.3s forwards; }
.social-link[data-entrance="right"] { animation: fromRight 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.4s forwards; }
.social-link[data-entrance="top-left"] { animation: fromTopLeft 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.1s forwards; }
.social-link[data-entrance="top-right"] { animation: fromTopRight 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.15s forwards; }
.social-link[data-entrance="bottom-left"] { animation: fromBottomLeft 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.25s forwards; }
.social-link[data-entrance="bottom-right"] { animation: fromBottomRight 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.3s forwards; }
.social-link[data-entrance="center"] { animation: fromCenter 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.2s forwards; }

/* Mobile Responsive - Keep exactly as requested */
@media (max-width: 768px) {
  .container {
    padding: 1.5rem;
  }

  .profile-img-clean {
    width: 120px;
    height: 120px;
  }

  .profile-name {
    font-size: 1.5rem;
  }

  .social-grid-clean {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    max-width: 350px;
    margin: 0 auto;
  }

  .social-link {
    width: 70px;
    height: 70px;
  }

  .social-link img {
    width: 30px;
    height: 30px;
  }

  .payment-frame {
    width: 346px;
    height: 623px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .social-grid-clean {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }

  .social-link {
    width: 60px;
    height: 60px;
  }

  .social-link img {
    width: 26px;
    height: 26px;
  }

  .social-link span {
    font-size: 0.65rem;
  }

  .payment-frame {
    width: 100%;
    max-width: 346px;
  }
}

/* Large Desktop Optimization */
@media (min-width: 1400px) {
  .main-centered {
    max-width: 1600px;
    gap: 6rem;
  }

  .social-grid-clean {
    gap: 3rem;
    max-width: 700px;
  }

  .social-link {
    width: 90px;
    height: 90px;
  }

  .social-link img {
    width: 40px;
    height: 40px;
  }
}

/* Ultra Smooth Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(var(--primary), var(--secondary));
  border-radius: 10px;
}

/* Focus Styles */
.social-link:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 4px;
}

/* Print Styles */
@media print {
  .bg-mesh,
  #header,
  #footer {
    display: none;
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .bg-mesh {
    animation: none;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  :root {
    --primary: #00ffff;
    --secondary: #ff00ff;
    --text: #ffffff;
    --text-dim: #cccccc;
  }
  
  .social-link {
    border: 1px solid var(--text-dim);
  }
}