:root {
  --bg-dark: #0f172a;
  --bg-gradient-1: #1e293b;
  --bg-gradient-2: #0f172a;
  --accent-primary: #38bdf8;
  --accent-secondary: #818cf8;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --card-bg: rgba(30, 41, 59, 0.7);
  --card-border: rgba(148, 163, 184, 0.1);
  --card-hover-border: rgba(56, 189, 248, 0.3);
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --font-main: 'Inter', sans-serif;
  --glass-blur: 12px;
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow-x: hidden;
}

.background-gradient {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at top left, var(--bg-gradient-1), transparent 70%),
    radial-gradient(circle at bottom right, #1e1b4b, transparent 70%);
  z-index: -1;
}

.container {
  width: 100%;
  max-width: 600px;
  padding: var(--spacing-lg) var(--spacing-sm);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

h1,
h2,
h3 {
  color: var(--text-primary);
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.2s ease;
}

.profile-header {
  text-align: center;
  margin-bottom: var(--spacing-md);
}

.name {
  font-size: 2.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-primary) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: var(--spacing-xs);
  letter-spacing: -0.02em;
}

.location {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  font-size: 1rem;
  background: rgba(255, 255, 255, 0.05);
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  border: 1px solid var(--card-border);
  transition: all 0.2s ease;
}

.location:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  border-color: var(--accent-primary);
  transform: translateY(-1px);
}

.location i {
  color: var(--accent-primary);
}

.card {
  background: var(--card-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: var(--card-hover-border);
}

.section-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-primary);
  border-bottom: 1px solid var(--card-border);
  padding-bottom: var(--spacing-sm);
}

.section-title i {
  color: var(--accent-secondary);
}

.title-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  color: inherit;
}

.specialties-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.specialties-list li {
  background: rgba(56, 189, 248, 0.1);
  color: var(--accent-primary);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  border: 1px solid rgba(56, 189, 248, 0.2);
  transition: all 0.2s ease;
}

.specialties-list li:hover {
  background: rgba(56, 189, 248, 0.2);
  transform: translateY(-1px);
}

.badge-groups {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
  width: 100%;
  justify-content: flex-start;
  align-items: flex-start;
}

.badge-group {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 16px;
  padding: var(--spacing-sm);
  width: fit-content;
  max-width: 100%;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  align-items: flex-start;
}

.badge-group-title {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 600;
  margin-bottom: 0;
  letter-spacing: 0.05em;
  text-align: left;
}

.group-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: flex-start;
}

.badge-item {
  padding: 0.5rem;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 12px;
  width: 140px;
  height: 140px;
  transition: all 0.3s ease;
  display: flex;
  justify-content: center;
  align-items: center;
}

.badge-item:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: scale(1.05);
}

.badge-item img {
  max-width: 100%;
  height: auto;
  max-height: 110px;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.subsection-title {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
  letter-spacing: 0.05em;
  padding-left: 0.25rem;
}

.social-links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  border-radius: 12px;
  font-weight: 600;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  border: 1px solid transparent;
}

.social-btn i {
  font-size: 1.25rem;
}

.social-btn.linkedin {
  background: rgba(0, 119, 181, 0.2);
  color: #0077b5;
  border-color: rgba(0, 119, 181, 0.4);
}

.social-btn.linkedin:hover {
  background: rgba(0, 119, 181, 0.3);
  box-shadow: 0 0 20px rgba(0, 119, 181, 0.4);
  transform: translateY(-2px);
}

.social-btn.twitter {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.3);
}

.social-btn.twitter:hover {
  background: rgba(255, 255, 255, 0.2);
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

footer {
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-top: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  opacity: 0;
  animation: fadeIn 0.6s ease-out forwards;
}

.delay-1 {
  animation-delay: 0.1s;
}

.delay-2 {
  animation-delay: 0.2s;
}

.delay-3 {
  animation-delay: 0.3s;
}

.delay-4 {
  animation-delay: 0.4s;
}

@media (max-width: 480px) {
  .container {
    padding: var(--spacing-md) var(--spacing-sm);
  }

  .name {
    font-size: 2rem;
  }

  .card {
    padding: var(--spacing-md);
  }
}