/* Base Reset & Variables */
:root {
  /* Color Palette (Premium Dark Theme) */
  --bg-dark: #09090b;
  --card-bg: rgba(18, 18, 22, 0.45);
  --card-border: rgba(255, 255, 255, 0.08);
  --card-glow: rgba(0, 242, 254, 0.15);
  
  --text-primary: #f4f4f5;
  --text-secondary: #a1a1aa;
  --text-muted: #52525b;
  
  /* Brand specific colors for hover highlights */
  --color-x: #ffffff;
  --color-linkedin: #0077b5;
  --color-threads: #9f9f9f;
  --color-github: #f0f6fc;
  
  --font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  
  /* Layout constraints */
  --card-max-width: 480px;
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  
  color-scheme: dark;
}

/* Base resets */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-family);
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body {
  display: grid;
  place-items: center;
  min-block-size: 100dvb;
  padding: 2rem 1.5rem;
  position: relative;
}

/* Dynamic Animated Background Mesh */
.mesh-background {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-color: var(--bg-dark);
  background-image: 
    radial-gradient(at 10% 20%, rgba(0, 242, 254, 0.15) 0px, transparent 50%),
    radial-gradient(at 90% 80%, rgba(157, 78, 221, 0.15) 0px, transparent 50%),
    radial-gradient(at 50% 50%, rgba(247, 37, 133, 0.05) 0px, transparent 40%);
  filter: blur(80px);
  opacity: 0.95;
  animation: bg-pulse 15s ease-in-out infinite alternate;
}

@keyframes bg-pulse {
  0% {
    transform: scale(1) rotate(0deg);
  }
  100% {
    transform: scale(1.1) rotate(5deg);
  }
}

/* Scrollbar customizations */
body::-webkit-scrollbar {
  width: 8px;
}
body::-webkit-scrollbar-track {
  background: var(--bg-dark);
}
body::-webkit-scrollbar-thumb {
  background: var(--text-muted);
  border-radius: 4px;
}
body::-webkit-scrollbar-thumb:hover {
  background: var(--text-secondary);
}

/* Profile Card Container (Glassmorphism) */
.profile-container {
  background: var(--card-bg);
  backdrop-filter: blur(20px) saturate(190%);
  -webkit-backdrop-filter: blur(20px) saturate(190%);
  border: 1px solid var(--card-border);
  border-radius: 24px;
  padding: 3rem 2.5rem;
  inline-size: 100%;
  max-inline-size: var(--card-max-width);
  box-shadow: 
    0 10px 40px -10px rgba(0, 0, 0, 0.5),
    0 0 20px 0 var(--card-glow);
  text-align: center;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
  will-change: transform, box-shadow;
  
  /* Entry Animation */
  animation: card-appear 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  opacity: 0;
  transform: translateY(20px);
}

@keyframes card-appear {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Interactive Card hover visual boost */
.profile-container:hover {
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: 
    0 20px 50px -10px rgba(0, 0, 0, 0.6),
    0 0 30px 2px var(--card-glow);
}

/* Profile Header Styles */
.profile-header {
  margin-block-end: 2.5rem;
}

/* Avatar Container with Glow Effect */
.avatar-container {
  position: relative;
  inline-size: 110px;
  block-size: 110px;
  margin: 0 auto 1.5rem auto;
  border-radius: 50%;
}

.avatar-image {
  position: relative;
  z-index: 2;
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.15);
  transition: transform var(--transition-smooth);
}

.avatar-glow {
  position: absolute;
  inset: -4px;
  z-index: 1;
  border-radius: 50%;
  background: linear-gradient(135deg, #00f2fe 0%, #4facfe 50%, #9d4ede 100%);
  opacity: 0.6;
  filter: blur(8px);
  transition: opacity var(--transition-smooth), transform var(--transition-smooth);
  animation: spin-glow 12s linear infinite;
}

@keyframes spin-glow {
  100% {
    transform: rotate(360deg);
  }
}

/* Zoom avatar slightly on hover */
.profile-container:hover .avatar-image {
  transform: scale(1.05);
}
.profile-container:hover .avatar-glow {
  opacity: 0.95;
  transform: scale(1.08);
}

/* Typography styles with balance wrap */
.profile-name {
  font-size: 1.85rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-block-end: 0.5rem;
  text-wrap: balance;
  background: linear-gradient(to right, #ffffff 60%, #a1a1aa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.profile-bio {
  font-size: clamp(0.85rem, 3.5vw, 0.95rem);
  color: var(--text-secondary);
  font-weight: 400;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Social Links Navigation */
.links-nav {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Individual Link Item */
.link-item {
  display: flex;
  align-items: center;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 16px;
  padding: 1.1rem 1.25rem;
  transition: 
    background var(--transition-fast), 
    border-color var(--transition-fast), 
    transform var(--transition-fast), 
    box-shadow var(--transition-fast);
  text-align: start;
  outline: none;
}

.link-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  inline-size: 40px;
  block-size: 40px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
  margin-inline-end: 1rem;
  transition: 
    transform var(--transition-fast), 
    color var(--transition-fast), 
    background-color var(--transition-fast), 
    box-shadow var(--transition-fast);
  flex-shrink: 0;
}

.link-icon svg,
.link-icon img {
  inline-size: 20px;
  block-size: 20px;
  object-fit: contain;
}

.link-icon img {
  mix-blend-mode: screen;
  opacity: 0.65;
  transition: opacity var(--transition-fast);
}

#link-threads:hover .link-icon img {
  opacity: 1;
}

.link-content {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  overflow: hidden;
}

.link-title {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-primary);
  transition: color var(--transition-fast);
}

.link-subtitle {
  font-size: 0.8rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color var(--transition-fast);
}

.link-arrow {
  color: var(--text-muted);
  transition: transform var(--transition-fast), color var(--transition-fast);
  flex-shrink: 0;
}

.link-arrow svg {
  inline-size: 18px;
  block-size: 18px;
}

/* Brand specific hover behaviors */
#link-x:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 255, 255, 0.05);
}
#link-x:hover .link-icon {
  color: var(--color-x);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.2);
}
#link-x:hover .link-arrow {
  transform: translateX(3px);
  color: var(--color-x);
}

#link-linkedin:hover {
  background: rgba(0, 119, 181, 0.06);
  border-color: rgba(0, 119, 181, 0.3);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 119, 181, 0.08);
}
#link-linkedin:hover .link-icon {
  color: #ffffff;
  background: var(--color-linkedin);
  box-shadow: 0 0 10px rgba(0, 119, 181, 0.4);
}
#link-linkedin:hover .link-arrow {
  transform: translateX(3px);
  color: var(--color-linkedin);
}

#link-threads:hover {
  background: rgba(159, 159, 159, 0.06);
  border-color: rgba(159, 159, 159, 0.3);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(159, 159, 159, 0.05);
}
#link-threads:hover .link-icon {
  color: #ffffff;
  background: rgba(159, 159, 159, 0.25);
  box-shadow: 0 0 10px rgba(159, 159, 159, 0.3);
}
#link-threads:hover .link-arrow {
  transform: translateX(3px);
  color: var(--color-threads);
}

#link-github:hover {
  background: rgba(240, 246, 252, 0.06);
  border-color: rgba(240, 246, 252, 0.3);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(240, 246, 252, 0.05);
}
#link-github:hover .link-icon {
  color: #0d1117;
  background: var(--color-github);
  box-shadow: 0 0 10px rgba(240, 246, 252, 0.4);
}
#link-github:hover .link-arrow {
  transform: translateX(3px);
  color: var(--color-github);
}

/* Focus styles for keyboard accessibility */
.link-item:focus-visible {
  border-color: #00f2fe;
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.3);
}

/* Footer Styles */
.profile-footer {
  margin-block-start: 2.5rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Media Queries for Responsiveness */
@media (max-width: 480px) {
  body {
    padding: 1.5rem 1rem;
  }
  
  .profile-container {
    padding: 2.5rem 1.5rem;
    border-radius: 20px;
  }
  
  .profile-name {
    font-size: 1.6rem;
  }
}