/* ═══════════════════════════════════════════════════════════
   speed785.github.io — Dark Hacker Aesthetic
   ═══════════════════════════════════════════════════════════ */

:root {
  --bg:           #0a0a0a;
  --bg-elevated:  #111111;
  --bg-card:      #0f0f0f;
  --border:       #1a1a1a;
  --border-hover: #2a2a2a;
  --text:         #e0e0e0;
  --text-dim:     #666666;
  --text-muted:   #444444;

  --green:   #00ff88;
  --cyan:    #00d4ff;
  --purple:  #a855f7;
  --red:     #ff4444;
  --orange:  #ff8800;
  --yellow:  #ffcc00;

  --green-dim:   rgba(0, 255, 136, 0.08);
  --cyan-dim:    rgba(0, 212, 255, 0.08);
  --purple-dim:  rgba(168, 85, 247, 0.08);
  --red-dim:     rgba(255, 68, 68, 0.08);
  --orange-dim:  rgba(255, 136, 0, 0.08);

  --font-mono:  'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;
  --font-body:  'IBM Plex Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ─── Reset ────────────────────────────────────────────── */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

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

ul {
  list-style: none;
}

img {
  display: block;
  max-width: 100%;
}

/* ─── Particle Canvas ──────────────────────────────────── */
#particles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* ─── Navigation ───────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0 2rem;
  backdrop-filter: blur(12px) saturate(1.2);
  -webkit-backdrop-filter: blur(12px) saturate(1.2);
  background: rgba(10, 10, 10, 0.8);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.nav-logo {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  transition: color 0.2s;
}

.nav-logo:hover {
  color: var(--green);
}

.logo-bracket {
  color: var(--green);
  font-weight: 400;
}

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

.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-dim);
  letter-spacing: 0.04em;
  transition: color 0.2s;
}

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

/* ─── Hero ─────────────────────────────────────────────── */
.hero {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 8rem 2rem 4rem;
  gap: 3rem;
}

.hero-content {
  max-width: 720px;
  text-align: center;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
  padding: 0.4rem 1rem;
  border: 1px solid rgba(0, 255, 136, 0.2);
  border-radius: 100px;
  margin-bottom: 2rem;
  background: rgba(0, 255, 136, 0.04);
}

.hero-title {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 5.5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.hero-line {
  display: block;
}

.hero-line.accent {
  color: var(--green);
}

.cursor {
  display: inline-block;
  animation: blink 1s step-end infinite;
  color: var(--green);
}

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

.hero-sub {
  font-size: 1.12rem;
  line-height: 1.7;
  color: var(--text-dim);
  max-width: 580px;
  margin: 0 auto 2.5rem;
}

.hero-sub em {
  font-style: normal;
  color: var(--text);
  font-weight: 500;
}

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

/* ─── Buttons ──────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.7rem 1.6rem;
  border-radius: 6px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.25s var(--ease-out-expo);
  letter-spacing: 0.02em;
}

.btn-primary {
  background: var(--green);
  color: #0a0a0a;
  border-color: var(--green);
}

.btn-primary:hover {
  background: #00cc6e;
  box-shadow: 0 0 24px rgba(0, 255, 136, 0.25);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--text-dim);
  border-color: var(--border-hover);
}

.btn-ghost:hover {
  color: var(--text);
  border-color: var(--text-dim);
  background: rgba(255, 255, 255, 0.03);
}

.btn-sm {
  font-size: 0.78rem;
  padding: 0.45rem 1rem;
  border-radius: 5px;
}

.btn-ghost-sm {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 0.45rem 1rem;
  border-radius: 5px;
  color: var(--text-dim);
  border: 1px solid var(--border);
  transition: all 0.25s var(--ease-out-expo);
}

.btn-ghost-sm:hover {
  color: var(--text);
  border-color: var(--text-dim);
}

.btn-outline-green  { border-color: rgba(0, 255, 136, 0.3); color: var(--green); }
.btn-outline-green:hover { background: var(--green-dim); box-shadow: 0 0 16px rgba(0, 255, 136, 0.15); }

.btn-outline-purple { border-color: rgba(168, 85, 247, 0.3); color: var(--purple); }
.btn-outline-purple:hover { background: var(--purple-dim); box-shadow: 0 0 16px rgba(168, 85, 247, 0.15); }

.btn-outline-red    { border-color: rgba(255, 68, 68, 0.3); color: var(--red); }
.btn-outline-red:hover { background: var(--red-dim); box-shadow: 0 0 16px rgba(255, 68, 68, 0.15); }

.btn-outline-cyan   { border-color: rgba(0, 212, 255, 0.3); color: var(--cyan); }
.btn-outline-cyan:hover { background: var(--cyan-dim); box-shadow: 0 0 16px rgba(0, 212, 255, 0.15); }

.btn-outline-orange { border-color: rgba(255, 136, 0, 0.3); color: var(--orange); }
.btn-outline-orange:hover { background: var(--orange-dim); box-shadow: 0 0 16px rgba(255, 136, 0, 0.15); }

/* ─── Terminal ─────────────────────────────────────────── */
.hero-terminal {
  width: 100%;
  max-width: 640px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5);
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: #161616;
  border-bottom: 1px solid var(--border);
}

.terminal-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

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

.terminal-title {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
}

.terminal-body {
  padding: 1.2rem 1.4rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.9;
}

.t-prompt {
  color: var(--green);
  user-select: none;
}

.t-cmd {
  color: var(--cyan);
}

.t-comment {
  color: var(--text-muted);
}

.t-output {
  color: var(--text-dim);
}

.t-success { color: var(--green); }
.t-error   { color: var(--red); }
.t-dim     { color: var(--text-muted); }

/* ─── Tools Section ────────────────────────────────────── */
.tools-section {
  position: relative;
  z-index: 1;
  padding: 6rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

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

.section-title {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
}

.section-sub {
  color: var(--text-dim);
  font-size: 1.05rem;
}

/* ─── Tool Cards Grid ──────────────────────────────────── */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

/* Last row: 2 cards centered */
.tools-grid .tool-card:nth-child(4) {
  grid-column: 1 / 2;
  margin-left: auto;
}

.tools-grid .tool-card:nth-child(5) {
  grid-column: 3 / 4;
  margin-right: auto;
}

@media (min-width: 900px) {
  .tools-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .tools-grid .tool-card:nth-child(4) {
    grid-column: auto;
    margin-left: 0;
  }
  .tools-grid .tool-card:nth-child(5) {
    grid-column: auto;
    margin-right: 0;
  }
  /* Center the last 2 cards */
  .tools-grid {
    justify-items: center;
  }
  .tools-grid .tool-card:nth-child(n+4) {
    max-width: 380px;
  }
}

.tool-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  transition: all 0.35s var(--ease-out-expo);
  position: relative;
  overflow: hidden;
}

.tool-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  opacity: 0;
  transition: opacity 0.35s;
}

.tool-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 16px 64px rgba(0, 0, 0, 0.4);
}

.tool-card:hover::before {
  opacity: 1;
}

/* Per-tool accent colors */
.tool-card[data-accent="green"]::before   { background: var(--green); }
.tool-card[data-accent="purple"]::before  { background: var(--purple); }
.tool-card[data-accent="red"]::before     { background: var(--red); }
.tool-card[data-accent="cyan"]::before    { background: var(--cyan); }
.tool-card[data-accent="orange"]::before  { background: var(--orange); }

.tool-card[data-accent="green"]:hover   { box-shadow: 0 16px 64px rgba(0, 0, 0, 0.4), 0 0 40px rgba(0, 255, 136, 0.06); }
.tool-card[data-accent="purple"]:hover  { box-shadow: 0 16px 64px rgba(0, 0, 0, 0.4), 0 0 40px rgba(168, 85, 247, 0.06); }
.tool-card[data-accent="red"]:hover     { box-shadow: 0 16px 64px rgba(0, 0, 0, 0.4), 0 0 40px rgba(255, 68, 68, 0.06); }
.tool-card[data-accent="cyan"]:hover    { box-shadow: 0 16px 64px rgba(0, 0, 0, 0.4), 0 0 40px rgba(0, 212, 255, 0.06); }
.tool-card[data-accent="orange"]:hover  { box-shadow: 0 16px 64px rgba(0, 0, 0, 0.4), 0 0 40px rgba(255, 136, 0, 0.06); }

.card-icon {
  margin-bottom: 1.25rem;
}

.card-icon img {
  width: 64px;
  height: 64px;
  border-radius: 10px;
}

.card-name {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.card-tagline {
  color: var(--text-dim);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 1.25rem;
}

.card-features {
  margin-bottom: 1.5rem;
  flex: 1;
}

.card-features li {
  font-size: 0.82rem;
  color: var(--text-dim);
  padding: 0.3rem 0;
  padding-left: 1.2rem;
  position: relative;
}

.card-features li::before {
  content: '>';
  position: absolute;
  left: 0;
  font-family: var(--font-mono);
  color: var(--text-muted);
  font-size: 0.75rem;
}

.tool-card[data-accent="green"]  .card-features li::before { color: var(--green); }
.tool-card[data-accent="purple"] .card-features li::before { color: var(--purple); }
.tool-card[data-accent="red"]    .card-features li::before { color: var(--red); }
.tool-card[data-accent="cyan"]   .card-features li::before { color: var(--cyan); }
.tool-card[data-accent="orange"] .card-features li::before { color: var(--orange); }

.card-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: auto;
}

/* ─── Stats Bar ────────────────────────────────────────── */
.stats-bar {
  position: relative;
  z-index: 1;
  padding: 3rem 2rem;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
}

.stats-inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  flex-wrap: wrap;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
}

.stat-value {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--green);
}

.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.stat-divider {
  width: 1px;
  height: 32px;
  background: var(--border);
}

/* ─── Footer ───────────────────────────────────────────── */
.footer {
  position: relative;
  z-index: 1;
  padding: 4rem 2rem;
  text-align: center;
}

.footer-inner {
  max-width: 600px;
  margin: 0 auto;
}

.footer-brand {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.footer-text {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.footer-links {
  margin-bottom: 1.5rem;
}

.footer-links a {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-dim);
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--green);
}

.footer-copy {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ─── Fade-in Animations ───────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s var(--ease-out-expo), transform 0.7s var(--ease-out-expo);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger cards */
.tools-grid .tool-card:nth-child(1) { transition-delay: 0ms; }
.tools-grid .tool-card:nth-child(2) { transition-delay: 80ms; }
.tools-grid .tool-card:nth-child(3) { transition-delay: 160ms; }
.tools-grid .tool-card:nth-child(4) { transition-delay: 240ms; }
.tools-grid .tool-card:nth-child(5) { transition-delay: 320ms; }

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

  .tools-grid .tool-card:nth-child(4),
  .tools-grid .tool-card:nth-child(5) {
    grid-column: auto;
    margin: 0;
    max-width: none;
  }

  .hero {
    padding: 7rem 1.5rem 3rem;
  }
}

@media (max-width: 600px) {
  .tools-grid {
    grid-template-columns: 1fr;
  }

  .hero-title {
    font-size: 1.8rem;
  }

  .hero-terminal {
    max-width: 100%;
  }

  .terminal-body {
    font-size: 0.72rem;
    padding: 1rem;
  }

  .stats-inner {
    gap: 1.5rem;
  }

  .stat-divider {
    display: none;
  }

  .nav-links {
    gap: 1rem;
  }
}