/* ============================================================
   Mike Fuentes — Security Architect
   Theme: dark, terminal-inspired, cyan/green accents
   ============================================================ */

:root {
  --bg:        #070a12;
  --bg-2:      #0a0e1a;
  --panel:     #0e1422;
  --panel-2:   #121a2c;
  --border:    #1d2940;
  --border-2:  #283656;
  --text:      #e6edf7;
  --muted:     #8a97b0;
  --faint:     #5d6b82;
  --accent:    #38e8c8;   /* cyan-green */
  --accent-2:  #5b8cff;   /* electric blue */
  --accent-dim:#1b6b5f;
  --glow:      rgba(56, 232, 200, 0.35);
  --radius:    14px;
  --radius-sm: 10px;
  --maxw:      1180px;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: 'Space Grotesk', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 90px; }

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

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

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- Background decoration ---------- */
.bg-grid {
  position: fixed; inset: 0; z-index: -3;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.22;
  mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 30%, transparent 80%);
}
.bg-glow {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(620px 420px at 12% -5%, rgba(56,232,200,0.12), transparent 70%),
    radial-gradient(720px 520px at 92% 8%, rgba(91,140,255,0.12), transparent 70%);
}
.bg-scan {
  position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: 0.5;
  background: repeating-linear-gradient(180deg, rgba(255,255,255,0.012) 0 1px, transparent 1px 3px);
}

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 100;
  background: var(--accent); color: #04140f; padding: 10px 16px; border-radius: 0 0 8px 0; font-weight: 600;
}
.skip-link:focus { left: 0; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(7, 10, 18, 0.72);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, background .3s;
}
.site-header.scrolled { border-bottom-color: var(--border); background: rgba(7,10,18,0.92); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { font-family: var(--mono); font-weight: 700; font-size: 1.05rem; letter-spacing: -0.5px; }
.brand-bracket { color: var(--accent); }
.brand-accent { color: var(--muted); }

.nav-links { display: flex; align-items: center; gap: 28px; list-style: none; }
.nav-links a { font-size: 0.9rem; color: var(--muted); font-weight: 500; transition: color .2s; position: relative; }
.nav-links a:hover { color: var(--text); }
.nav-links a:not(.nav-cta)::after {
  content: ''; position: absolute; left: 0; bottom: -6px; height: 2px; width: 0;
  background: var(--accent); transition: width .25s;
}
.nav-links a:not(.nav-cta):hover::after { width: 100%; }
.nav-cta { border: 1px solid var(--border-2); padding: 8px 16px; border-radius: 8px; color: var(--text) !important; }
.nav-cta:hover { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(56,232,200,0.12); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--text); transition: .3s; border-radius: 2px; }

/* ---------- Hero ---------- */
.hero {
  display: grid; grid-template-columns: 1.25fr 0.85fr; gap: 56px; align-items: center;
  padding: 80px 24px 56px;
}
.hero-text { max-width: 640px; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 0.8rem; color: var(--accent);
  border: 1px solid var(--border-2); background: var(--panel);
  padding: 7px 14px; border-radius: 999px; margin-bottom: 26px;
}
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 0 var(--glow); animation: pulse 2.2s infinite; }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 var(--glow); } 70% { box-shadow: 0 0 0 10px rgba(56,232,200,0); } 100% { box-shadow: 0 0 0 0 rgba(56,232,200,0); }
}
.hero-title {
  font-size: clamp(3rem, 7vw, 5.2rem); line-height: 1.0; font-weight: 700; letter-spacing: -2.5px; margin-bottom: 14px;
  background: linear-gradient(180deg, #fff 28%, #9fb0cc);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-role { font-family: var(--mono); font-size: clamp(1rem, 2.2vw, 1.35rem); color: var(--accent); margin-bottom: 24px; min-height: 1.5em; }
.type-line { border-right: 2px solid var(--accent); padding-right: 4px; animation: caret 1.1s step-end infinite; }
@keyframes caret { 50% { border-color: transparent; } }
.hero-summary { font-size: 1.12rem; color: var(--muted); margin-bottom: 34px; }
.hero-summary strong { color: var(--text); }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 44px; }

.hero-stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; list-style: none;
  border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: var(--border);
}
.hero-stats li { background: var(--panel); padding: 18px 16px; display: flex; flex-direction: column; gap: 4px; }
.stat-num { font-family: var(--mono); font-size: 1.6rem; font-weight: 700; color: var(--text); }
.stat-label { font-size: 0.78rem; color: var(--faint); line-height: 1.35; }

/* ---------- Hero terminal ---------- */
.hero-terminal {
  position: relative; justify-self: stretch; width: 100%;
  border: 1px solid var(--border-2); border-radius: 14px; overflow: hidden;
  background: linear-gradient(180deg, #0c1322, #090d18);
  box-shadow: 0 30px 80px -32px rgba(0,0,0,0.85), 0 0 0 1px rgba(56,232,200,0.05);
}
.hero-terminal::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(420px 200px at 100% 0%, rgba(56,232,200,0.10), transparent 70%);
}
.term-bar {
  display: flex; align-items: center; gap: 8px; padding: 12px 14px;
  background: rgba(255,255,255,0.02); border-bottom: 1px solid var(--border);
}
.term-dot { width: 11px; height: 11px; border-radius: 50%; display: inline-block; }
.term-dot.r { background: #ff5f57; } .term-dot.y { background: #febc2e; } .term-dot.g { background: #28c840; }
.term-title { margin-left: 8px; font-family: var(--mono); font-size: 0.76rem; color: var(--faint); }
.term-body { padding: 20px 20px 22px; font-family: var(--mono); font-size: 0.92rem; line-height: 1.9; }
.term-body p { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tprompt { color: var(--accent); margin-right: 8px; }
.tout { color: var(--muted); padding-left: 2px; }
.tout .tok-ok { color: #28c840; margin-right: 6px; }
.tline { margin-top: 2px; }
.term-caret { color: var(--accent); animation: caret 1.1s step-end infinite; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--sans); font-weight: 600; font-size: 0.95rem;
  padding: 13px 24px; border-radius: 10px; cursor: pointer; transition: .2s; border: 1px solid transparent;
}
.btn-primary { background: var(--accent); color: #04140f; }
.btn-primary:hover { box-shadow: 0 8px 30px -8px var(--glow); transform: translateY(-2px); }
.btn-ghost { border-color: var(--border-2); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-lg { padding: 16px 32px; font-size: 1.05rem; font-family: var(--mono); }

/* ---------- Trust strip ---------- */
.trust-strip { border-block: 1px solid var(--border); background: rgba(14,20,34,0.4); }
.trust-inner { display: flex; align-items: center; gap: 28px; padding: 18px 24px; flex-wrap: wrap; }
.trust-label { font-family: var(--mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 1.5px; color: var(--faint); white-space: nowrap; }
.trust-list { display: flex; flex-wrap: wrap; gap: 12px 26px; list-style: none; }
.trust-list li { font-family: var(--mono); font-size: 0.86rem; color: var(--muted); position: relative; }
.trust-list li::before { content: '›'; color: var(--accent); margin-right: 8px; }

/* ---------- Section scaffolding ---------- */
.section { padding: 76px 24px; }
.section-head { display: flex; align-items: baseline; gap: 16px; margin-bottom: 44px; }
.section-index { font-family: var(--mono); color: var(--accent); font-size: 0.95rem; }
.section-title { font-size: clamp(1.7rem, 4vw, 2.4rem); font-weight: 700; letter-spacing: -1px; position: relative; padding-bottom: 4px; }
.section-title::after { content: ''; position: absolute; left: 0; bottom: -10px; width: 56px; height: 3px; background: linear-gradient(90deg, var(--accent), transparent); border-radius: 3px; }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 48px; align-items: start; }
.about-text .lead { font-size: 1.3rem; color: var(--text); font-weight: 500; margin-bottom: 20px; line-height: 1.45; }
.about-text p { color: var(--muted); font-size: 1.05rem; margin-bottom: 18px; }
.about-text strong { color: var(--accent); }
.about-highlights { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.about-highlights li {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 14px 16px; font-size: 0.95rem; color: var(--text); display: flex; gap: 12px; align-items: baseline;
}
.hl-key {
  font-family: var(--mono); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 1px;
  color: var(--accent); border: 1px solid var(--accent-dim); padding: 3px 8px; border-radius: 6px; flex-shrink: 0;
}

/* ---------- Capabilities ---------- */
.cap-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.cap-card {
  background: linear-gradient(180deg, var(--panel), var(--bg-2));
  border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; transition: .25s; position: relative; overflow: hidden;
}
.cap-card::after {
  content: ''; position: absolute; inset: 0 0 auto 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent); opacity: 0; transition: opacity .3s;
}
.cap-card:hover { border-color: var(--accent-dim); transform: translateY(-4px); box-shadow: 0 20px 40px -24px rgba(0,0,0,0.7); }
.cap-card:hover::after { opacity: 0.8; }
.cap-icon {
  width: 46px; height: 46px; display: grid; place-items: center; border-radius: 12px;
  background: rgba(56,232,200,0.08); border: 1px solid var(--accent-dim);
  color: var(--accent); font-size: 1.3rem; margin-bottom: 16px;
}
.cap-card h3 { font-size: 1.12rem; font-weight: 600; margin-bottom: 8px; }
.cap-card p { color: var(--muted); font-size: 0.95rem; }
.cap-card strong { color: var(--text); }

/* ---------- Philosophy band ---------- */
.philosophy { padding: 64px 24px; border-block: 1px solid var(--border); background: radial-gradient(800px 300px at 50% 50%, rgba(56,232,200,0.06), transparent 70%); }
.philo-inner { max-width: 880px; margin: 0 auto; text-align: center; position: relative; }
.philo-quote-mark { font-family: Georgia, serif; font-size: 5rem; line-height: 0; color: var(--accent-dim); display: block; height: 40px; }
.philo-text { font-size: clamp(1.3rem, 3.4vw, 2rem); font-weight: 500; line-height: 1.4; letter-spacing: -0.5px; color: var(--text); }
.philo-cite { margin-top: 22px; color: var(--muted); font-family: var(--mono); font-size: 0.88rem; }
.philo-cite a { color: var(--accent); }
.philo-cite a:hover { text-decoration: underline; }

/* ---------- Timeline ---------- */
.timeline { list-style: none; position: relative; padding-left: 28px; }
.timeline::before { content: ''; position: absolute; left: 5px; top: 8px; bottom: 8px; width: 2px; background: linear-gradient(var(--accent), var(--border)); opacity: 0.6; }
.tl-item { position: relative; padding-bottom: 22px; }
.tl-item:last-child { padding-bottom: 0; }
.tl-marker { position: absolute; left: -28px; top: 24px; width: 12px; height: 12px; border-radius: 50%; background: var(--bg); border: 2px solid var(--accent); box-shadow: 0 0 0 4px rgba(56,232,200,0.10); }
.tl-card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px 26px; transition: .25s; }
.tl-card:hover { border-color: var(--border-2); transform: translateX(4px); box-shadow: -6px 8px 30px -16px rgba(0,0,0,0.6); }
.tl-top { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; flex-wrap: wrap; }
.tl-role { font-size: 1.18rem; font-weight: 600; }
.tl-date { font-family: var(--mono); font-size: 0.82rem; color: var(--accent); white-space: nowrap; }
.tl-org { color: var(--muted); font-size: 0.95rem; margin: 4px 0 14px; }
.tl-points { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.tl-points li { position: relative; padding-left: 20px; color: var(--muted); font-size: 0.98rem; }
.tl-points li::before { content: '▹'; position: absolute; left: 0; color: var(--accent); }
.tl-points strong { color: var(--text); }

/* ---------- Skills ---------- */
.skills-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.skill-card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px 22px 24px; transition: .25s; }
.skill-card:hover { border-color: var(--accent-dim); transform: translateY(-3px); }
.skill-card h3 { font-family: var(--mono); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1.5px; color: var(--accent); margin-bottom: 16px; }
.tag-list { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; }
.tag-list li { font-size: 0.86rem; color: var(--text); background: var(--panel-2); border: 1px solid var(--border-2); padding: 6px 12px; border-radius: 8px; }

/* ---------- Credentials ---------- */
.certs-layout { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; }
.subhead { font-family: var(--mono); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1.5px; color: var(--muted); margin-bottom: 18px; }
.cert-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.cert-item { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 16px 18px; border-left: 3px solid var(--accent); }
.cert-name { font-weight: 600; font-size: 1rem; }
.cert-meta { font-family: var(--mono); font-size: 0.8rem; color: var(--faint); margin-top: 4px; }
.link-out { display: inline-block; margin-top: 18px; color: var(--accent); font-family: var(--mono); font-size: 0.9rem; }
.link-out:hover { text-decoration: underline; }

/* ---------- Writing / Code ---------- */
.writing-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.feature-card { display: flex; flex-direction: column; gap: 10px; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; transition: .25s; position: relative; overflow: hidden; }
.feature-card::before { content: ''; position: absolute; inset: 0; background: radial-gradient(400px 200px at 100% 0%, rgba(56,232,200,0.08), transparent 70%); opacity: 0; transition: opacity .3s; }
.feature-card:hover { border-color: var(--accent-dim); transform: translateY(-4px); }
.feature-card:hover::before { opacity: 1; }
.feature-kicker { font-family: var(--mono); font-size: 0.78rem; color: var(--accent); letter-spacing: 0.5px; }
.feature-title { font-size: 1.2rem; font-weight: 600; line-height: 1.3; }
.feature-desc { color: var(--muted); font-size: 0.96rem; flex-grow: 1; }
.feature-link { color: var(--accent); font-family: var(--mono); font-size: 0.9rem; margin-top: 6px; }

/* ---------- Contact ---------- */
.contact { padding-top: 48px; }
.contact-card { text-align: center; background: var(--panel); border: 1px solid var(--border); border-radius: 20px; padding: 64px 32px; position: relative; overflow: hidden; }
.contact-card::before { content: ''; position: absolute; inset: 0; background: radial-gradient(500px 300px at 50% 0%, rgba(56,232,200,0.10), transparent 70%); }
.contact-card > * { position: relative; }
.contact .section-index { display: block; margin-bottom: 14px; }
.contact-title { font-size: clamp(1.8rem, 5vw, 2.8rem); font-weight: 700; letter-spacing: -1px; margin-bottom: 14px; }
.contact-sub { color: var(--muted); max-width: 520px; margin: 0 auto 32px; font-size: 1.05rem; }
.contact-links { list-style: none; display: flex; justify-content: center; gap: 26px; margin-top: 26px; flex-wrap: wrap; }
.contact-links a { color: var(--muted); font-family: var(--mono); font-size: 0.9rem; transition: color .2s; }
.contact-links a:hover { color: var(--accent); }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--border); padding: 36px 0; margin-top: 40px; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer-brand { font-family: var(--mono); font-weight: 700; }
.footer-social { list-style: none; display: flex; gap: 22px; }
.footer-social a { color: var(--muted); font-size: 0.9rem; transition: color .2s; }
.footer-social a:hover { color: var(--accent); }
.footer-copy { color: var(--faint); font-size: 0.85rem; font-family: var(--mono); }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; gap: 36px; padding-top: 56px; }
  .hero-text { max-width: none; }
  .hero-terminal { max-width: 520px; }
}
@media (max-width: 860px) {
  .about-grid, .certs-layout, .writing-grid { grid-template-columns: 1fr; gap: 28px; }
  .skills-grid, .cap-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed; top: 68px; right: 0; left: 0; flex-direction: column; align-items: flex-start; gap: 0;
    background: var(--bg-2); border-bottom: 1px solid var(--border); padding: 0 24px; max-height: 0; overflow: hidden; transition: max-height .3s, padding .3s;
  }
  .nav-links.open { max-height: 420px; padding: 12px 24px 20px; }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: 14px 0; width: 100%; }
  .nav-cta { display: inline-block; margin-top: 8px; }
  .footer-inner { flex-direction: column; text-align: center; }
}
@media (max-width: 480px) {
  .skills-grid, .cap-grid { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .tl-card { padding: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  .type-line { border-right: 0; }
}