@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;600&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  --bg: #030712;
  --fg: #f9fafb;
  --accent: #6366f1;
  --accent-glow: rgba(99, 102, 241, 0.15);
  --card-bg: rgba(17, 24, 39, 0.6);
  --card-border: rgba(255, 255, 255, 0.08);
  --card-hover: rgba(31, 41, 55, 0.8);
  --text-muted: #9ca3af;
  --nav-bg: rgba(3, 7, 18, 0.8);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  background-color: var(--bg);
  color: var(--fg);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Background Gradients */
.background-blobs {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
  filter: blur(120px);
  pointer-events: none;
}

.blob {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  opacity: 0.15;
}

.blob-1 {
  background: var(--accent);
  top: -100px;
  right: -100px;
  animation: float 20s infinite alternate;
}

.blob-2 {
  background: #ec4899;
  bottom: -100px;
  left: -100px;
  animation: float 25s infinite alternate-reverse;
}

@keyframes float {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(100px, 100px) scale(1.2); }
}

/* Typography */
h1, h2, h3, h4 {
  font-weight: 800;
  letter-spacing: -0.02em;
}

.text-gradient {
  background: linear-gradient(135deg, #fff 0%, #94a3b8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.mono {
  font-family: 'JetBrains Mono', monospace;
}

/* Navigation */
.navbar {
  position: fixed;
  top: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  width: 90%;
  max-width: 600px;
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--card-border);
  border-radius: 100px;
  padding: 0.5rem 1rem;
  transition: var(--transition);
}

.navbar:hover {
  border-color: rgba(99, 102, 241, 0.3);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-brand {
  font-weight: 700;
  font-size: 1.1rem;
  color: #fff;
  text-decoration: none;
  padding: 0.5rem 1rem;
}

.nav-menu {
  display: flex;
  gap: 0.25rem;
}

.nav-item {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 100px;
  transition: var(--transition);
}

.nav-item:hover, .nav-item.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
}

/* Layout System */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 8rem 0 4rem;
}

.section-header {
  margin-bottom: 4rem;
  text-align: center;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

/* Bento Grid */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: minmax(160px, auto);
  gap: 1.5rem;
}

.bento-card {
  background: var(--card-bg);
  backdrop-filter: blur(8px);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.bento-card:hover {
  border-color: rgba(99, 102, 241, 0.4);
  background: var(--card-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 4rem;
}

.hero-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent-glow);
  color: var(--accent);
  padding: 0.5rem 1rem;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 2rem;
  border: 1px solid rgba(99, 102, 241, 0.2);
}

.hero-title {
  font-size: clamp(3rem, 8vw, 5rem);
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.hero-desc {
  color: var(--text-muted);
  font-size: 1.25rem;
  margin-bottom: 3rem;
  max-width: 600px;
  margin-inline: auto;
}

.hero-btns {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

.btn {
  padding: 1rem 2rem;
  border-radius: 100px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
}

.btn-primary {
  background: var(--accent);
  color: white;
}

.btn-primary:hover {
  transform: scale(1.05);
  box-shadow: 0 0 20px var(--accent-glow);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--card-border);
  color: white;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

/* About Bento Specifics */
.col-span-2 { grid-column: span 2; }
.col-span-3 { grid-column: span 3; }
.row-span-2 { grid-row: span 2; }

.stat-val {
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.stat-label {
  color: var(--text-muted);
  font-weight: 500;
}

/* Skills */
.skill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.skill-tag {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--card-border);
  padding: 0.5rem 1rem;
  border-radius: 100px;
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: var(--transition);
}

.skill-tag:hover {
  color: #fff;
  border-color: var(--accent);
  background: var(--accent-glow);
}

/* Projects */
.project-card {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.project-img {
  width: 100%;
  height: 200px;
  background: #111827;
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
}

.project-title {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.project-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.project-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.project-link:hover {
  gap: 0.75rem;
}

/* Footer */
.footer {
  padding: 4rem 0;
  border-top: 1px solid var(--card-border);
  text-align: center;
  color: var(--text-muted);
}

/* Mobile Responsive */
@media (max-width: 900px) {
  .bento-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .bento-grid {
    grid-template-columns: 1fr;
  }
  .col-span-2, .col-span-3 { grid-column: span 1; }
  .hero-title { font-size: 3rem; }
  .navbar { width: 95%; top: 1rem; }
  .nav-brand { display: none; }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background: var(--card-border);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}