/* MML Skills — Otherside-styled landing page
   Design language ported from Socialure/yuga-otherside-ui otherside.html */

:root {
  --bg: #000000;
  --bg-deep: #0a0618;
  --bg-indigo: #271e62;
  --accent: #6d59ff;
  --accent-soft: rgba(164, 144, 255, 0.6);
  --accent-glow: rgba(109, 89, 255, 0.4);
  --text: #ffffff;
  --text-muted: rgba(255, 255, 255, 0.6);
  --text-dim: rgba(255, 255, 255, 0.3);
  --border: rgba(109, 89, 255, 0.25);
  --green: #4ade80;
  --font-body: 'Space Grotesk', Arial, sans-serif;
  --font-tech: 'Chakra Petch', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: var(--accent); color: var(--text); }

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  background: rgba(0,0,0,0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: var(--font-tech);
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent-soft);
  text-decoration: none;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.nav-logo span { color: var(--text); }

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}
.nav-links a {
  font-family: var(--font-tech);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }

.nav-btn {
  font-family: var(--font-tech);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.5rem 1.25rem;
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s;
}
.nav-btn:hover { background: var(--accent); color: var(--bg); }

@media (max-width: 720px) {
  .nav-links { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 120px 2rem 80px;
  text-align: center;
}

.hero::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 80%;
  height: 100%;
  background: var(--bg-indigo);
  opacity: 0.35;
  border-radius: 100%;
  filter: blur(120px);
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: 50%;
  width: 70%;
  height: 100%;
  background: var(--accent);
  opacity: 0.15;
  border-radius: 100%;
  filter: blur(120px);
  transform: translateX(-50%);
  pointer-events: none;
}

.hero-eyebrow {
  font-family: var(--font-tech);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent-soft);
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.hero-title {
  font-family: var(--font-tech);
  font-size: clamp(3rem, 11vw, 8.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 0.9;
  text-transform: uppercase;
  position: relative;
  z-index: 1;
  margin-bottom: 1.5rem;
}
.hero-title .line-accent { display: block; color: var(--text); }
.hero-title .line-outline {
  display: block;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255,255,255,0.4);
}

.hero-subtitle {
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 2.5rem;
  position: relative;
  z-index: 1;
  line-height: 1.6;
}
.hero-subtitle code {
  font-family: var(--font-tech);
  color: var(--accent-soft);
  font-size: 0.95em;
}

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

.btn-primary, .btn-secondary {
  font-family: var(--font-tech);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.9rem 2rem;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s;
  display: inline-block;
}
.btn-primary {
  background: var(--accent);
  color: var(--text);
  border: 1px solid var(--accent);
}
.btn-primary:hover {
  background: transparent;
  box-shadow: 0 0 30px rgba(109,89,255,0.4);
}
.btn-secondary {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
}
.btn-secondary:hover { color: var(--text); border-color: rgba(255,255,255,0.4); }

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-tech);
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-dim);
  z-index: 1;
}

/* ---------- Stats strip ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stat {
  padding: 2rem;
  border-right: 1px solid var(--border);
  text-align: center;
}
.stat:last-child { border-right: none; }
.stat-value {
  font-family: var(--font-tech);
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.stat-label {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
}
@media (max-width: 720px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: none; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
}

/* ---------- Sections ---------- */
.section {
  padding: 5rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}
.section-header {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 3rem;
}
.section-num {
  font-family: var(--font-tech);
  font-size: 0.7rem;
  color: var(--accent-soft);
  letter-spacing: 0.1em;
  font-weight: 500;
}
.section-title {
  font-family: var(--font-tech);
  font-size: clamp(1.5rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

/* ---------- Skill cards ---------- */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.skill-card {
  background: var(--bg);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transition: background 0.2s;
}
.skill-card:hover { background: var(--bg-deep); }

.skill-tag {
  font-family: var(--font-tech);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-soft);
}

.skill-name {
  font-family: var(--font-tech);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 1;
}
.skill-name em { font-style: normal; color: var(--accent); }

.skill-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

.skill-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.25rem;
}
.skill-list li {
  font-size: 0.85rem;
  color: var(--text-muted);
  padding-left: 1.25rem;
  position: relative;
}
.skill-list li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--accent);
}

.skill-meta {
  font-family: var(--font-tech);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-top: auto;
  padding-top: 1rem;
}

.skill-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.skill-actions .btn-primary,
.skill-actions .btn-secondary {
  padding: 0.7rem 1.4rem;
  font-size: 0.7rem;
}

/* ---------- Install / terminal ---------- */
.terminal {
  background: var(--bg-deep);
  border: 1px solid var(--border);
  font-family: var(--font-tech);
  font-size: 0.9rem;
  position: relative;
  overflow: hidden;
}
.terminal-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 1rem;
  border-bottom: 1px solid var(--border);
  background: rgba(109,89,255,0.06);
}
.terminal-title {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.copy-btn {
  font-family: var(--font-tech);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--accent-soft);
  padding: 0.3rem 0.8rem;
  cursor: pointer;
  transition: all 0.2s;
}
.copy-btn:hover { border-color: var(--accent); color: var(--text); }
.copy-btn.copied { color: var(--green); border-color: var(--green); }

.terminal-body {
  padding: 1.25rem 1.5rem;
  overflow-x: auto;
  white-space: pre;
  line-height: 1.7;
}
.terminal-body .prompt { color: var(--accent); user-select: none; }
.terminal-body .cmd { color: var(--text); }
.terminal-body .comment { color: var(--text-dim); }
.terminal-body .out { color: var(--text-muted); }
.terminal-body .ok { color: var(--green); }

.install-note {
  margin-top: 1.5rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 720px;
}
.install-note code {
  font-family: var(--font-tech);
  font-size: 0.85em;
  color: var(--accent-soft);
  background: rgba(109,89,255,0.1);
  border: 1px solid var(--border);
  padding: 0.1em 0.4em;
}
.install-note a { color: var(--accent-soft); }
.install-note a:hover { color: var(--text); }

/* ---------- Code sample ---------- */
.code-sample-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}
@media (max-width: 880px) {
  .code-sample-wrap { grid-template-columns: 1fr; }
}
.code-sample-copy h3 {
  font-family: var(--font-tech);
  font-size: 1.4rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.code-sample-copy p {
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1rem;
  font-size: 0.95rem;
}
.code-sample-copy code {
  font-family: var(--font-tech);
  font-size: 0.85em;
  color: var(--accent-soft);
}

.code .tag { color: var(--accent-soft); }
.code .attr { color: rgba(255,255,255,0.75); }
.code .val { color: var(--green); }
.code .js { color: var(--text-muted); }

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--border);
  padding: 3rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}
.footer-logo {
  display: inline-flex;
  align-items: center;
  line-height: 0;
  opacity: 0.85;
  transition: opacity 0.2s;
}
.footer-logo:hover { opacity: 1; }
.footer-logo img {
  width: 75px;
  height: 75px;
  display: block;
}
.footer-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  flex-wrap: wrap;
}
.footer-links a {
  font-family: var(--font-tech);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--text); }
.footer-note {
  width: 100%;
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}