:root {
  --bg-color: #000000;
  --bg-secondary: rgba(24, 24, 27, 0.6);
  --text-primary: #ffffff;
  --text-secondary: #a1a1aa;
  --accent: #3b82f6;
  --accent-hover: #60a5fa;
  --border-color: rgba(255, 255, 255, 0.1);
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.05);
}

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

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

/* Background Glow */
.glow-bg {
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  height: 80vh;
  background: radial-gradient(circle, rgba(59,130,246,0.15) 0%, rgba(0,0,0,0) 70%);
  z-index: -1;
  pointer-events: none;
}

h1, h2, h3, h4, .role {
  font-family: 'Outfit', sans-serif;
  letter-spacing: -0.03em;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

/* Hero Section */
.hero {
  text-align: center;
  margin-bottom: 4rem;
}

.profile-img-wrapper {
  margin-bottom: 1.5rem;
  display: inline-block;
  padding: 4px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #9333ea);
}

.profile-img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--bg-color);
  display: block;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  background: linear-gradient(to right, #fff, #a1a1aa);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.role {
  font-size: 1.25rem;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 1.5rem;
}

.bio {
  max-width: 600px;
  margin: 0 auto 2rem;
  color: var(--text-secondary);
  font-size: 1.1rem;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

.social-btn {
  padding: 0.6rem 1.2rem;
  border-radius: 999px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.social-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.2);
}

/* Grid Layout */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 2rem;
  backdrop-filter: blur(20px);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  border-color: rgba(255, 255, 255, 0.15);
}

.section-title {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Grid Assignments */
.expertise-card { grid-column: span 12; }
.credentials-card { grid-column: span 6; }
.exp-card { grid-column: span 6; }
.articles-card { grid-column: span 12; }

@media (min-width: 768px) {
  .expertise-card { grid-column: span 8; }
  .credentials-card { grid-column: span 4; }
  .exp-card { grid-column: span 6; }
  .articles-card { grid-column: span 6; }
}

@media (min-width: 1024px) {
  .expertise-card { grid-column: span 5; }
  .credentials-card { grid-column: span 7; }
  .exp-card { grid-column: span 5; }
  .articles-card { grid-column: span 7; }
}

/* Tags */
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.tag {
  background: rgba(59, 130, 246, 0.1);
  color: #93c5fd;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-size: 0.875rem;
  border: 1px solid rgba(59, 130, 246, 0.2);
  font-weight: 500;
}

/* Lists */
.list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--text-secondary);
}

.list-dots li {
  position: relative;
  padding-left: 1.5rem;
}
.list-dots li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--accent);
}

.icon {
  width: 20px;
  height: 20px;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}

/* Articles */
.articles-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.post-card {
  padding: 1.25rem;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--glass-border);
  transition: all 0.2s ease;
  display: block;
}

.post-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.1);
}

.post-meta {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-family: 'Outfit', sans-serif;
  margin-bottom: 0.5rem;
}

.post-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.post-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Footer */
footer {
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

/* Animations */
.animate-fade-in-up {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s 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; }
.delay-5 { animation-delay: 0.5s; }

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

/* Responsive adjustments */
@media (max-width: 640px) {
  .hero h1 { font-size: 2.5rem; }
  .bento-grid { display: flex; flex-direction: column; }
}