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

/* Fallback for Clash Display if not available locally */
@font-face {
  font-family: 'ClashDisplay-Variable';
  src: url('https://api.fontshare.com/v2/css?f[]=clash-display@200,400,700,500,600,300&display=swap');
}

:root {
  --bg-primary: #0F172A;
  --bg-secondary: #020617;
  --bg-gradient: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  --accent-blue: #3B82F6;
  --accent-cyan: #06B6D4;
  --accent-purple: #8B5CF6;
  --text-primary: #E2E8F0;
  --text-secondary: #94A3B8;
  --success: #22C55E;
  --border-light: rgba(255, 255, 255, 0.1);
  --glass-bg: rgba(15, 23, 42, 0.4);
  --glass-bg-hover: rgba(15, 23, 42, 0.6);
  --font-heading: 'Clash Display', 'Satoshi', 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-code: 'JetBrains Mono', monospace;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-body);
  background: var(--bg-secondary);
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    var(--bg-gradient);
  background-size: 40px 40px, 40px 40px, 100% 100%;
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: #fff;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Glassmorphism Classes */
.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  transition: var(--transition);
}

.glass-panel:hover {
  background: var(--glass-bg-hover);
  border-color: rgba(255, 255, 255, 0.2);
}

.hover-white:hover {
  color: #fff !important;
}

/* Typography Enhancements */
.text-gradient {
  background: linear-gradient(90deg, #fff, var(--text-secondary));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-accent {
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-blue));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.75rem;
  border-radius: 8px;
  font-weight: 500;
  font-family: var(--font-body);
  text-transform: capitalize;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary {
  background: var(--accent-blue);
  color: #fff;
  border: none;
  box-shadow: 0 4px 14px rgba(59, 130, 246, 0.4);
}

.btn-primary:hover {
  background: #2563EB;
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.7);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-light);
}

.btn-outline:hover {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.3);
  transform: translateY(-2px);
}

/* Nav */
header {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 1.5rem 0;
  z-index: 100;
  background: rgba(2, 6, 23, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
}

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

.logo span {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -1px;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.nav-links a:hover {
  color: #fff;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: 80px;
  /* Offset nav */
}

/* Subtle Animated Background Elements */
.hero::before {
  content: '';
  position: absolute;
  top: 20%;
  left: 10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--accent-purple) 0%, transparent 60%);
  opacity: 0.15;
  filter: blur(60px);
  border-radius: 50%;
  animation: float 10s infinite alternate;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 10%;
  right: 15%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--accent-cyan) 0%, transparent 60%);
  opacity: 0.15;
  filter: blur(50px);
  border-radius: 50%;
  animation: float 8s infinite alternate-reverse;
}

@keyframes float {
  0% {
    transform: translateY(0) scale(1);
  }

  100% {
    transform: translateY(-30px) scale(1.05);
  }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 10;
}

.hero-content h1 {
  font-size: clamp(3rem, 5vw, 4.5rem);
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.hero-content p {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  max-width: 90%;
}

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

/* Developer Card (3D Style) */
.dev-card-wrapper {
  perspective: 1000px;
  transform-style: preserve-3d;
}

.dev-card {
  padding: 2.5rem;
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(30, 41, 59, 0.7), rgba(15, 23, 42, 0.9));
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  transform: rotateY(-10deg) rotateX(5deg);
  transition: transform 0.5s ease;
  position: relative;
}

.dev-card:hover {
  transform: rotateY(0deg) rotateX(0deg);
}

.profile-img {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--accent-blue);
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.4);
  margin-bottom: 1.5rem;
}

.dev-card h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.8rem;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.2);
  border-radius: 20px;
  font-size: 0.85rem;
  color: var(--success);
  margin-bottom: 1.5rem;
}

.status-dot {
  width: 8px;
  height: 8px;
  background: var(--success);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--success);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4);
  }

  70% {
    box-shadow: 0 0 0 6px rgba(34, 197, 94, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0);
  }
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag {
  font-family: var(--font-code);
  font-size: 0.8rem;
  padding: 0.3rem 0.75rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  color: var(--text-secondary);
}

/* Sections Common */
section {
  padding: 6rem 0;
  position: relative;
}

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

.section-label {
  color: var(--accent-cyan);
  font-family: var(--font-code);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 0.5rem;
  display: block;
}

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

/* About Section */
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
}

.about-text p {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.stat-card {
  padding: 1.5rem;
}

.stat-number {
  font-size: 2.5rem;
  font-family: var(--font-heading);
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  display: block;
}

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

/* Skills Matrix */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.skill-category {
  padding: 2rem;
  height: 100%;
}

.skill-category h3 {
  margin-bottom: 1.5rem;
  font-size: 1.25rem;
  color: #fff;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 0.75rem;
}

.skill-list {
  list-style: none;
}

.skill-list li {
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  color: var(--text-secondary);
}

.skill-list li::before {
  content: '→';
  color: var(--accent-blue);
  margin-right: 0.75rem;
}

/* Portfolio Section */
.portfolio-filters {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.filter-btn {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-light);
  padding: 0.5rem 1.25rem;
  border-radius: 20px;
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn.active,
.filter-btn:hover {
  background: rgba(59, 130, 246, 0.1);
  color: var(--accent-blue);
  border-color: var(--accent-blue);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2rem;
}

.project-card {
  border-radius: 16px;
  overflow: hidden;
  background: var(--glass-bg);
  border: 1px solid var(--border-light);
  transition: var(--transition);
  cursor: pointer;
}

.project-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-cyan);
  box-shadow: 0 10px 30px rgba(6, 182, 212, 0.1);
}

.project-img-wrapper {
  width: 100%;
  height: 220px;
  overflow: hidden;
  position: relative;
}

.project-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.project-card:hover .project-img-wrapper img {
  transform: scale(1.05);
}

.project-content {
  padding: 1.5rem;
}

.project-category {
  font-family: var(--font-code);
  font-size: 0.75rem;
  color: var(--accent-cyan);
  margin-bottom: 0.5rem;
  display: block;
}

.project-title {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.project-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Timeline */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 20px;
  width: 2px;
  background: var(--border-light);
}

.timeline-item {
  position: relative;
  padding-left: 60px;
  margin-bottom: 3rem;
}

.timeline-dot {
  position: absolute;
  left: 12px;
  top: 6px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--bg-primary);
  border: 2px solid var(--accent-purple);
  box-shadow: 0 0 10px rgba(139, 92, 246, 0.4);
}

.timeline-content h4 {
  font-size: 1.2rem;
  margin-bottom: 0.25rem;
}

.timeline-content span {
  color: var(--accent-cyan);
  font-size: 0.9rem;
  display: block;
  margin-bottom: 0.75rem;
}

.timeline-content p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Contact Form */
.contact-container {
  max-width: 600px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-control {
  width: 100%;
  padding: 1rem;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  color: #fff;
  font-family: var(--font-body);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

textarea.form-control {
  min-height: 150px;
  resize: vertical;
}

/* Footer */
footer {
  padding: 3rem 0;
  border-top: 1px solid var(--border-light);
  text-align: center;
}

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

/* Responsive */
@media (max-width: 768px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-btns {
    justify-content: center;
  }

  .about-grid {
    grid-template-columns: 1fr;
  }

  .dev-card-wrapper {
    margin: 0 auto;
    max-width: 400px;
  }
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(2, 6, 23, 0.9);
  backdrop-filter: blur(10px);
  overflow: auto;
}

.modal-content {
  background: var(--bg-primary);
  margin: 5% auto;
  padding: 2rem;
  border: 1px solid var(--border-light);
  border-radius: 16px;
  width: 90%;
  max-width: 900px;
  position: relative;
  animation: modalIn 0.3s ease;
}

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

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

.close-modal {
  color: var(--text-secondary);
  float: right;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
}

.close-modal:hover {
  color: #fff;
}