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

html {
  scroll-behavior: smooth;
}

body {
  background: #0a0a0a;
  color: #f8f8f2;
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', 'JetBrains Mono', monospace;
  min-height: 100vh;
}

/* Top Nav */
.topnav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background: rgba(10, 10, 10, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #1a1a1a;
  z-index: 100;
}

.nav-brand {
  font-size: 1.1rem;
  font-weight: 900;
  letter-spacing: 0.2em;
  background: linear-gradient(135deg, #50fa7b, #8be9fd, #bd93f9);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 1.5rem;
}

.nav-links a {
  color: #6272a4;
  text-decoration: none;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  transition: color 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: #50fa7b;
}

/* Hamburger menu (mobile) */
.nav-hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  flex-direction: column;
  gap: 4px;
}

.nav-hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: #6272a4;
  transition: all 0.3s ease;
}

.nav-hamburger.open span:nth-child(1) {
  transform: rotate(45deg) translate(4px, 4px);
}

.nav-hamburger.open span:nth-child(2) {
  opacity: 0;
}

.nav-hamburger.open span:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -4px);
}

/* Container */
.container {
  max-width: 900px;
  width: 100%;
  margin: 0 auto;
  padding: 2rem;
}

/* Hero section */
.hero {
  text-align: center;
  padding: 6rem 0 4rem;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.logo-container {
  position: relative;
  width: 180px;
  height: 180px;
  margin: 0 auto 1.5rem;
  cursor: pointer;
  border-radius: 50%;
  border: 3px solid #50fa7b;
  padding: 4px;
  transition: transform 0.3s ease, border-color 0.3s ease;
  overflow: hidden;
}

.logo-container:hover {
  transform: scale(1.05);
  border-color: #bd93f9;
}

.logo {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: none;
  padding: 0;
  object-fit: cover;
}

.logo-ascii {
  position: absolute;
  top: 8px;
  left: 0;
  opacity: 0;
  pointer-events: none;
}

.logo-container .snek-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 50%;
  overflow: hidden;
  z-index: 3;
  pointer-events: none;
}

.logo-container .snek-overlay div {
  background: #0a0a0a;
  transition: opacity 0.1s ease;
}

.title {
  font-size: 4rem;
  font-weight: 900;
  letter-spacing: 0.3em;
  background: linear-gradient(135deg, #50fa7b, #8be9fd, #bd93f9);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.tagline {
  font-size: 1.2rem;
  color: #6272a4;
  letter-spacing: 0.15em;
  font-style: italic;
  margin-bottom: 1.5rem;
}

.about {
  color: #b0b0b0;
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Sections */
.section {
  padding: 4rem 0;
}

.section-title {
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  margin-bottom: 2rem;
  text-align: center;
  background: linear-gradient(135deg, #50fa7b, #8be9fd);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Project Grid */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}

.project-card {
  background: #161616;
  border: 1px solid #2a2a2a;
  border-radius: 8px;
  padding: 1.25rem;
  text-decoration: none;
  color: #f8f8f2;
  transition: all 0.2s ease;
  display: block;
}

.project-card:hover {
  border-color: #50fa7b;
  transform: translateY(-3px);
  background: #1a1f2e;
}

.project-card.private {
  cursor: default;
}

.project-card.private:hover {
  border-color: #6272a4;
  transform: none;
  background: #161616;
}

.project-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.project-icon {
  font-size: 1.1rem;
}

.project-lang {
  font-size: 0.7rem;
  color: #8be9fd;
  background: rgba(139, 233, 253, 0.1);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  letter-spacing: 0.05em;
}

.project-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: #f8f8f2;
}

.project-card p {
  font-size: 0.8rem;
  color: #888;
  line-height: 1.5;
}

/* Stack Section */
.stack-terminal {
  margin-bottom: 2rem;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid #2a2a2a;
}

.terminal-bar {
  background: #1e1e1e;
  padding: 0.6rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.terminal-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.terminal-dot.red { background: #ff5f56; }
.terminal-dot.yellow { background: #ffbd2e; }
.terminal-dot.green { background: #27c93f; }

.terminal-title {
  margin-left: 0.5rem;
  font-size: 0.75rem;
  color: #666;
}

.terminal-body {
  background: #0a0a0a;
  overflow: hidden;
}

.stack-img {
  width: 100%;
  display: block;
  opacity: 0;
}

/* Stack Grid */
.stack-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
}

.stack-category {
  background: #161616;
  border: 1px solid #2a2a2a;
  border-radius: 8px;
  padding: 1.25rem;
}

.stack-category h3 {
  font-size: 0.85rem;
  color: #bd93f9;
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}

.stack-category ul {
  list-style: none;
}

.stack-category li {
  font-size: 0.8rem;
  color: #b0b0b0;
  padding: 0.3rem 0;
  border-bottom: 1px solid #1a1a1a;
}

.stack-category li:last-child {
  border-bottom: none;
}

/* Philosophy Section */
.philosophy {
  padding: 3rem 0 2rem;
  text-align: center;
}

.philosophy-content {
  max-width: 700px;
  margin: 0 auto;
  border-left: 3px solid #50fa7b;
  padding-left: 1.5rem;
  text-align: left;
}

.philosophy-content p {
  font-size: 1rem;
  color: #b0b0b0;
  line-height: 2;
  letter-spacing: 0.02em;
}

.philosophy-content .highlight {
  color: #50fa7b;
  font-weight: 700;
}

/* Roadmap Section */
.roadmap-timeline {
  max-width: 600px;
  margin: 0 auto;
  border-left: 2px solid #2a2a2a;
  padding-left: 1.5rem;
}

.roadmap-item {
  position: relative;
  padding: 0.75rem 0 1.5rem;
}

.roadmap-item::before {
  content: '';
  position: absolute;
  left: -1.75rem;
  top: 1rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #2a2a2a;
  border: 2px solid #0a0a0a;
}

.roadmap-badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.15rem 0.5rem;
  border-radius: 3px;
  margin-bottom: 0.4rem;
}

.roadmap-badge.shipped {
  background: rgba(80, 250, 123, 0.15);
  color: #50fa7b;
}

.roadmap-badge.in-progress {
  background: rgba(255, 184, 108, 0.15);
  color: #ffb86c;
}

.roadmap-badge.planned {
  background: rgba(98, 114, 164, 0.15);
  color: #6272a4;
}

.roadmap-item h3 {
  font-size: 0.95rem;
  color: #f8f8f2;
  margin-bottom: 0.25rem;
}

.roadmap-item p {
  font-size: 0.8rem;
  color: #888;
  line-height: 1.5;
}

/* Footer */
footer {
  text-align: center;
  color: #444;
  font-size: 0.8rem;
  padding: 3rem 0 2rem;
}

.footer-cursor {
  display: inline-block;
  width: 6px;
  height: 0.9em;
  background: #50fa7b;
  margin-left: 4px;
  vertical-align: middle;
  animation: footerBlink 1.2s step-end infinite;
  opacity: 0.4;
}

@keyframes footerBlink {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0; }
}

/* Mobile */
@media (max-width: 600px) {
  .title {
    font-size: 2.8rem;
    letter-spacing: 0.2em;
  }

  .logo-container {
    width: 140px;
    height: 140px;
  }

  .container {
    padding: 1.5rem;
  }

  .topnav {
    padding: 0.75rem 1rem;
  }

  .nav-hamburger {
    display: flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 2rem;
    border-bottom: 1px solid #1a1a1a;
    gap: 0.75rem;
  }

  .nav-links.open {
    display: flex;
  }

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

  .stack-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .philosophy-content {
    padding-left: 1rem;
  }

  .philosophy-content p {
    font-size: 0.9rem;
  }
}
