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

:root {
  /* Colors */
  --bg-main: #000000;
  --bg-card: #0c0c0c;
  --bg-card-hover: #121212;
  --bg-surface: #18181b;

  --border-color: rgba(255, 255, 255, 0.1);
  --border-highlight: rgba(255, 255, 255, 0.2);
  --border-accent: rgba(204, 255, 0, 0.3);

  --accent-lime: #CCFF00;
  --accent-lime-hover: #b8e600;
  --accent-lime-muted: rgba(204, 255, 0, 0.1);

  --text-primary: #FFFFFF;
  --text-secondary: #a1a1aa;
  /* Zinc 400 */
  --text-tertiary: #52525b;
  /* Zinc 600 */

  /* Typography */
  --font-sans: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Radii */
  --rounded-sm: 6px;
  --rounded-md: 12px;
  --rounded-lg: 20px;
  --rounded-full: 9999px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-secondary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--text-primary);
  font-weight: 700;
  letter-spacing: -0.02em;
}

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

/* Utility Classes */
.text-accent {
  color: var(--accent-lime);
}

.text-primary {
  color: var(--text-primary);
}

.font-mono {
  font-family: var(--font-mono);
}

.text-center {
  text-align: center;
}

/* Grid Background */
.bg-grid-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -2;
  pointer-events: none;
}

.bg-grid {
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(to bottom, black 20%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, black 20%, transparent 100%);
}

.glow-orb {
  position: absolute;
  top: -10vw;
  left: 50%;
  transform: translateX(-50%);
  width: 60vw;
  height: 30vw;
  background: radial-gradient(ellipse at center, rgba(204, 255, 0, 0.15), transparent 70%);
  filter: blur(80px);
  z-index: -1;
  pointer-events: none;
}

/* Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--rounded-md);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--accent-lime);
  color: #000;
  box-shadow: 0 0 20px rgba(204, 255, 0, 0.2);
}

.btn-primary:hover {
  background-color: var(--accent-lime-hover);
  box-shadow: 0 0 30px rgba(204, 255, 0, 0.4);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: var(--bg-surface);
  color: var(--text-primary);
  border-color: var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--bg-card-hover);
  border-color: var(--border-highlight);
}

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  width: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  z-index: 100;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.5rem;
}

.nav-logo img {
  height: 40px;
}

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

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
}

.nav-links a:hover {
  color: var(--text-primary);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero */
.hero {
  padding-top: 6rem;
  padding-bottom: 4rem;
  text-align: center;
  position: relative;
}

.hero-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border-radius: var(--rounded-full);
  background: var(--accent-lime-muted);
  border: 1px solid var(--border-accent);
  color: var(--accent-lime);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  margin-bottom: 2rem;
}

.hero-chip::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--accent-lime);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-lime);
}

.project-hero-logo {
  height: 100px;
  max-width: 80vw;
  object-fit: contain;
  filter: drop-shadow(0 0 20px rgba(0, 0, 0, 0.8));
  transition: transform var(--transition-base);
}

.hero-title {
  font-size: clamp(3rem, 6vw, 5rem);
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.hero-desc {
  font-size: 1.15rem;
  max-width: 650px;
  margin: 0 auto 2.5rem;
}

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

/* Terminal Mockup */
.terminal-window {
  margin: 5rem mx-auto 0;
  max-width: 800px;
  text-align: left;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--rounded-lg);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.8);
}

.terminal-header {
  padding: 1rem 1.5rem;
  background: #111;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

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

.dot-red {
  background: #ff5f56;
}

.dot-yellow {
  background: #ffbd2e;
}

.dot-green {
  background: #27c93f;
}

.terminal-title {
  margin-left: 1rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-tertiary);
}

.terminal-body {
  padding: 1.5rem;
  font-size: 0.9rem;
}

.terminal-body p {
  margin-bottom: 0.5rem;
}

/* Bento Box Grid */
.bento-section {
  padding-top: 4rem;
}

.section-header {
  margin-bottom: 3rem;
  text-align: center;
}

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

.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 250px;
  gap: 1.5rem;
}

.bento-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--rounded-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.bento-card:hover {
  border-color: var(--border-highlight);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

/* Specific Bento Cards */
.bento-large {
  grid-column: span 2;
  grid-row: span 2;
}

.bento-tall {
  grid-row: span 2;
}

.bento-wide {
  grid-column: span 2;
}

.bento-card h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  z-index: 2;
}

.bento-card p {
  font-size: 0.95rem;
  z-index: 2;
}

.bento-icon-wrapper {
  margin-bottom: 1.5rem;
  width: 48px;
  height: 48px;
  background: var(--accent-lime-muted);
  border: 1px solid var(--border-accent);
  color: var(--accent-lime);
  border-radius: var(--rounded-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.bento-visual {
  margin-top: auto;
  align-self: flex-end;
  opacity: 0.8;
  max-width: 100%;
  border-radius: var(--rounded-sm);
  border: 1px solid var(--border-color);
}

.bento-code-snippet {
  margin-top: 1rem;
  background: #000;
  padding: 1rem;
  border-radius: var(--rounded-sm);
  border: 1px solid var(--border-color);
  font-size: 0.8rem;
  color: var(--accent-lime);
  flex-grow: 1;
}

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

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--rounded-lg);
  overflow: hidden;
  transition: all var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  border-color: var(--border-highlight);
  transform: translateY(-4px);
}

.project-img-wrapper {
  height: 200px;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

.project-img {
  max-width: 60%;
  max-height: 60%;
  object-fit: contain;
  filter: grayscale(10%);
  transition: transform var(--transition-smooth);
}

.project-card:hover .project-img {
  transform: scale(1.1);
  filter: grayscale(0%);
}

.project-info {
  padding: 1.5rem;
}

.project-info h4 {
  font-size: 1.2rem;
  margin-bottom: 0.25rem;
  color: var(--text-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Technology Track (Legacy / Product Pages) */
.tech-track {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-top: 2rem;
}

.tech-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--rounded-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-primary);
  transition: border-color var(--transition-fast);
}

.tech-item:hover {
  border-color: var(--accent-lime);
}

.tech-item img {
  width: 20px;
  height: 20px;
  filter: grayscale(100%) brightness(1.5);
}

.tech-item:hover img {
  filter: none;
}

/* Technology Grid Redesign */
.tech-section-title {
  text-align: center;
  font-size: 1.8rem;
  margin: 4rem 0 2rem;
  color: var(--text-primary);
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}

.tech-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--rounded-md);
  padding: 2rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  transition: all var(--transition-fast);
}

.tech-card:hover {
  border-color: var(--accent-lime);
  transform: translateY(-4px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
}

.tech-card img,
.tech-card i {
  width: 48px;
  height: 48px;
  object-fit: contain;
  filter: grayscale(100%) brightness(1.2);
  transition: all var(--transition-fast);
  font-size: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
}

.tech-card:hover img,
.tech-card:hover i {
  filter: none;
  color: var(--accent-lime);
}

.tech-card span {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: center;
  line-height: 1.2;
}

/* Contact */
.contact-form {
  max-width: 600px;
  margin: 0 auto;
  background: var(--bg-card);
  padding: 3rem;
  border: 1px solid var(--border-color);
  border-radius: var(--rounded-lg);
}

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

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: #000;
  border: 1px solid var(--border-color);
  border-radius: var(--rounded-md);
  color: var(--text-primary);
  font-family: inherit;
  transition: all var(--transition-fast);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent-lime);
  box-shadow: 0 0 0 2px var(--accent-lime-muted);
}

.form-submit-wrapper {
  margin-top: 2rem;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border-color);
  padding: 3rem 0;
  margin-top: 5rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-text {
  font-size: 0.85rem;
  color: var(--text-tertiary);
}

/* Animations */
.animate-up {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsiveness */
@media (max-width: 992px) {
  .bento-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .bento-large {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--bg-surface);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1.5rem;
    border-bottom: 1px solid var(--border-color);
  }

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

  .mobile-menu-btn {
    display: block;
  }

  .project-hero-logo {
    height: 60px;
  }

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

  .hero-actions {
    flex-direction: column;
  }

  .bento-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: minmax(200px, auto);
  }

  .bento-large,
  .bento-tall,
  .bento-wide {
    grid-column: span 1;
    grid-row: span 1;
  }

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

  .contact-form {
    padding: 2rem 1.5rem;
  }
}

/* Nav Dropdown */
.nav-item-dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: -20px;
  background-color: var(--bg-card);
  min-width: 200px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
  border: 1px solid var(--border-color);
  border-radius: var(--rounded-md);
  z-index: 100;
  padding: 0.5rem 0;
}

.dropdown-menu a {
  color: var(--text-secondary) !important;
  padding: 0.75rem 1.5rem;
  text-decoration: none;
  display: flex !important;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem !important;
  transition: all var(--transition-fast);
  border-left: 2px solid transparent;
}

.dropdown-menu a:hover {
  background-color: rgba(204, 255, 0, 0.05);
  color: var(--text-primary) !important;
  border-left: 2px solid var(--accent-lime);
}

.nav-item-dropdown:hover .dropdown-menu {
  display: block;
}

.dropdown-trigger {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}