/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg-primary: #0a0a0a;
  --bg-panel: #161616;
  --bg-secondary: #111111;
  --border: #222222;
  --text-primary: #e5e5e5;
  --text-secondary: #a3a3a3;
  --text-muted: #666666;
  --accent-green: #22c55e;
  --accent-cyan: #06b6d4;
  --accent-amber: #f59e0b;
  --accent-red: #ef4444;
  --font-mono: 'JetBrains Mono', monospace;
  --font-body: 'Inter', sans-serif;
  --max-width: 1200px;
  --nav-height: 64px;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
}

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}

/* ============================================
   CUSTOM SCROLLBAR
   ============================================ */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-mono);
  font-weight: 600;
  line-height: 1.3;
}

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

/* ============================================
   UTILITY
   ============================================ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-green);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 8px;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  margin-bottom: 16px;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 600px;
}

/* ============================================
   GLOW LINE
   ============================================ */
.glow-line {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-green), transparent);
  opacity: 0.4;
  margin: 0;
}

/* ============================================
   SCROLL REVEAL
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: rgba(10, 10, 10, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  display: flex;
  align-items: center;
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.navbar-brand {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent-green);
}

.navbar-brand span {
  color: var(--text-muted);
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: color 0.2s;
  position: relative;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent-green);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent-green);
  transition: width 0.3s;
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 8px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: all 0.3s;
}

.hamburger.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.hamburger.open span:nth-child(2) {
  opacity: 0;
}
.hamburger.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile menu */
@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.97);
    backdrop-filter: blur(12px);
    flex-direction: column;
    padding: 24px;
    gap: 24px;
    border-bottom: 1px solid var(--border);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s ease, opacity 0.3s ease;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .nav-links a {
    font-size: 1rem;
  }
}

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--nav-height) + 40px);
  padding-bottom: 60px;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}

.hero-content {
  max-width: 680px;
}

.hero-content h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero-content h1 .highlight {
  color: var(--accent-green);
}

.hero-content p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
  max-width: 560px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  padding: 12px 28px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-primary {
  background: var(--accent-green);
  color: var(--bg-primary);
  font-weight: 600;
}

.btn-primary:hover {
  background: #16a34a;
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(34, 197, 94, 0.3);
}

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

.btn-secondary:hover {
  border-color: var(--accent-green);
  color: var(--accent-green);
}

/* Terminal */
.hero-terminal {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4);
}

.terminal-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

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

.terminal-dot.red { background: #ff5f57; }
.terminal-dot.yellow { background: #febc2e; }
.terminal-dot.green { background: #28c840; }

.terminal-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-left: 8px;
}

.terminal-body {
  padding: 20px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  min-height: 180px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.terminal-line {
  margin-bottom: 8px;
  opacity: 0;
  transform: translateY(5px);
  transition: opacity 0.3s, transform 0.3s;
}

.terminal-line.active {
  opacity: 1;
  transform: translateY(0);
}

.terminal-prompt {
  color: var(--accent-green);
}

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

.terminal-output {
  color: var(--text-secondary);
  padding-left: 16px;
}

.terminal-cursor {
  display: inline-block;
  width: 8px;
  height: 16px;
  background: var(--accent-green);
  animation: blink 1s step-end infinite;
  vertical-align: text-bottom;
  margin-left: 2px;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* Typing cursor on the current line */
.typing-cursor::after {
  content: '';
  display: inline-block;
  width: 8px;
  height: 1.1em;
  background: var(--accent-green);
  animation: blink 1s step-end infinite;
  vertical-align: text-bottom;
  margin-left: 1px;
}

@media (min-width: 900px) {
  .hero .container {
    grid-template-columns: 1fr 1fr;
  }
}

/* ============================================
   ABOUT
   ============================================ */
.about {
  padding: 100px 0;
}

.about .container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: start;
}

.profile-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 32px;
  position: sticky;
  top: calc(var(--nav-height) + 24px);
}

.profile-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-green), var(--accent-cyan));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--bg-primary);
  margin-bottom: 20px;
}

.profile-card h3 {
  font-size: 1.3rem;
  margin-bottom: 4px;
}

.profile-card .role {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 4px;
}

.profile-card .focus {
  color: var(--accent-cyan);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  margin-bottom: 16px;
}

.profile-card .domain {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  margin-bottom: 16px;
}

.profile-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.profile-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 4px 10px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-secondary);
}

.about-text p {
  color: var(--text-secondary);
  margin-bottom: 20px;
  font-size: 1.02rem;
}

@media (min-width: 768px) {
  .about .container {
    grid-template-columns: 340px 1fr;
  }
}

/* ============================================
   SERVICES
   ============================================ */
.services {
  padding: 100px 0;
}

.services-header {
  text-align: center;
  margin-bottom: 60px;
}

.services-header .section-subtitle {
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 640px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.service-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 28px;
  transition: all 0.3s;
}

.service-card:hover {
  border-color: var(--accent-green);
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(34, 197, 94, 0.08);
}

.service-card .cmd {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-green);
  margin-bottom: 12px;
}

.service-card h3 {
  font-size: 0.95rem;
  margin-bottom: 10px;
  line-height: 1.4;
}

.service-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================
   PROJECTS
   ============================================ */
.projects {
  padding: 100px 0;
}

.projects-header {
  text-align: center;
  margin-bottom: 60px;
}

.projects-header .section-subtitle {
  margin: 0 auto;
}

.projects-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 640px) {
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .projects-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.project-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 24px;
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  border-color: var(--accent-cyan);
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(6, 182, 212, 0.08);
}

.project-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.project-name {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 600;
}

.project-status {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  padding: 3px 8px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 1px;
  white-space: nowrap;
}

.project-status.active {
  background: rgba(34, 197, 94, 0.15);
  color: var(--accent-green);
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.project-status.deployed {
  background: rgba(6, 182, 212, 0.15);
  color: var(--accent-cyan);
  border: 1px solid rgba(6, 182, 212, 0.3);
}

.project-status.running {
  background: rgba(34, 197, 94, 0.15);
  color: var(--accent-green);
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.project-status .status-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  margin-right: 4px;
  vertical-align: middle;
}

.project-status.active .status-dot { background: var(--accent-green); }
.project-status.deployed .status-dot { background: var(--accent-cyan); }
.project-status.deployed-amber .status-dot { background: var(--accent-amber); }
.project-status.running .status-dot { background: var(--accent-green); }
.project-status.running-cyan .status-dot { background: var(--accent-cyan); }

.project-status.deployed-amber {
  background: rgba(245, 158, 11, 0.15);
  color: var(--accent-amber);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.project-status.running-cyan {
  background: rgba(6, 182, 212, 0.15);
  color: var(--accent-cyan);
  border: 1px solid rgba(6, 182, 212, 0.3);
}

.project-category {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.project-card > p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
  flex-grow: 1;
}

.project-problem {
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.project-problem label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-amber);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.project-problem p {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ============================================
   ECOSYSTEM
   ============================================ */
.ecosystem {
  padding: 100px 0;
}

.ecosystem-header {
  text-align: center;
  margin-bottom: 60px;
}

.ecosystem-header .section-subtitle {
  margin: 0 auto;
}

.ecosystem-table-wrapper {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 10px;
}

.ecosystem-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.ecosystem-table th {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  padding: 14px 20px;
  text-align: left;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

.ecosystem-table td {
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
}

.ecosystem-table tr:last-child td {
  border-bottom: none;
}

.ecosystem-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.ecosystem-table .mod-name {
  font-family: var(--font-mono);
  color: var(--accent-green);
}

.ecosystem-table .mod-version {
  font-family: var(--font-mono);
  color: var(--text-muted);
  font-size: 0.8rem;
}

.mod-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 3px 8px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-secondary);
  display: inline-block;
}

/* ============================================
   PROCESS
   ============================================ */
.process {
  padding: 100px 0;
}

.process-header {
  text-align: center;
  margin-bottom: 60px;
}

.process-header .section-subtitle {
  margin: 0 auto;
}

.process-pipeline {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  max-width: 900px;
  margin: 0 auto;
}

@media (min-width: 640px) {
  .process-pipeline {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .process-pipeline {
    grid-template-columns: repeat(4, 1fr);
  }
}

.process-step {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 24px;
  position: relative;
  transition: all 0.3s;
}

.process-step:hover {
  border-color: var(--accent-green);
}

.step-number {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-green);
  margin-bottom: 8px;
}

.step-cmd {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-cyan);
  margin-bottom: 8px;
}

.step-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ============================================
   DIFFERENTIALS
   ============================================ */
.differentials {
  padding: 100px 0;
}

.differentials-header {
  text-align: center;
  margin-bottom: 60px;
}

.differentials-header .section-subtitle {
  margin: 0 auto;
}

.differentials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 640px) {
  .differentials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .differentials-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.diff-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 28px;
  transition: all 0.3s;
}

.diff-card:hover {
  border-color: var(--accent-amber);
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(245, 158, 11, 0.06);
}

.diff-card h3 {
  font-size: 0.95rem;
  margin-bottom: 10px;
  color: var(--accent-amber);
}

.diff-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
  padding: 100px 0;
}

.contact .container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

.contact-terminal {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}

.contact-terminal .terminal-body {
  min-height: auto;
  padding: 24px;
}

.contact-terminal .terminal-line {
  margin-bottom: 10px;
}

.contact-list {
  list-style: none;
  margin-top: 20px;
}

.contact-list li {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
  padding: 4px 0;
}

.contact-list li::before {
  content: '> ';
  color: var(--accent-green);
}

.contact-status {
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-green);
}

.contact-form {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 32px;
}

.contact-form input[name="_honey"] {
  display: none;
}

.contact-form h3 {
  font-size: 1.1rem;
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color 0.2s;
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent-green);
}

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

.form-submit {
  width: 100%;
  font-size: 0.9rem;
}

.form-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

.form-status {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  min-height: 20px;
}

.form-status.success {
  color: var(--accent-green);
}

.form-status.error {
  color: var(--accent-red);
}

@media (min-width: 768px) {
  .contact .container {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  padding: 40px 0;
  border-top: 1px solid var(--border);
}

.footer .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
}

.footer-brand {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--accent-green);
}

.footer p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Staggered reveal delays */
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }