/* ============================================================
   izatfairuz — portfolio
   Design: infrastructure/status-panel aesthetic.
   Palette:
     --ink        #12181F  (base background)
     --panel      #1B232D  (raised surface)
     --hairline   #2B3542  (dividers)
     --paper      #EEF1F4  (primary text)
     --slate      #7C8896  (secondary text)
     --amber      #E8A33D  (primary accent — "active" signal)
     --teal       #3FA7A0  (secondary accent — "stable" signal)
   Type:
     Display/label: 'Space Grotesk'
     Body:          'IBM Plex Sans'
     Utility/mono:  'IBM Plex Mono'
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=IBM+Plex+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
  --ink: #12181f;
  --panel: #1b232d;
  --panel-2: #212a35;
  --hairline: #2b3542;
  --paper: #eef1f4;
  --slate: #7c8896;
  --amber: #e8a33d;
  --teal: #3fa7a0;
  --radius: 3px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

.wrap {
  max-width: 920px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ---------- top bar ---------- */

.topbar {
  border-bottom: 1px solid var(--hairline);
  position: sticky;
  top: 0;
  background: rgba(18, 24, 31, 0.92);
  backdrop-filter: blur(6px);
  z-index: 10;
}

.topbar .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.brand {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.01em;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 9px;
}

.brand .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 3px rgba(232, 163, 61, 0.18);
  flex: none;
}

nav.primary {
  display: flex;
  gap: 28px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.8rem;
  letter-spacing: 0.03em;
}

nav.primary a {
  text-decoration: none;
  color: var(--slate);
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

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

nav.primary a[aria-current="page"] {
  color: var(--paper);
  border-bottom-color: var(--amber);
}

/* ---------- status strip (signature element) ---------- */

.status-strip {
  border-bottom: 1px solid var(--hairline);
  background: var(--panel);
}

.status-strip .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 28px;
  padding-top: 10px;
  padding-bottom: 10px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  color: var(--slate);
  letter-spacing: 0.02em;
}

.status-strip .item {
  display: flex;
  align-items: center;
  gap: 7px;
  white-space: nowrap;
}

.status-strip .led {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 6px var(--teal);
  flex: none;
}

.status-strip .led.amber {
  background: var(--amber);
  box-shadow: 0 0 6px var(--amber);
}

/* ---------- hero ---------- */

.hero {
  padding: 84px 0 64px;
  border-bottom: 1px solid var(--hairline);
}

.eyebrow {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem;
  color: var(--amber);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--amber);
}

h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 0 0 22px;
  max-width: 14ch;
}

h1 .accent { color: var(--amber); }

.lede {
  font-size: 1.08rem;
  color: var(--slate);
  max-width: 54ch;
  margin: 0 0 34px;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: var(--radius);
  text-decoration: none;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  transition: transform 0.15s ease, border-color 0.15s ease, background 0.15s ease;
  border: 1px solid var(--hairline);
}

.btn.primary {
  background: var(--amber);
  color: var(--ink);
  border-color: var(--amber);
  font-weight: 500;
}

.btn.primary:hover { transform: translateY(-1px); }

.btn.ghost {
  color: var(--paper);
  background: transparent;
}

.btn.ghost:hover { border-color: var(--slate); }

/* ---------- section framing ---------- */

section.block {
  padding: 64px 0;
  border-bottom: 1px solid var(--hairline);
}

section.block:last-of-type { border-bottom: none; }

.block-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 32px;
}

.block-head h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem;
  margin: 0;
  letter-spacing: -0.01em;
}

.block-head .tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  color: var(--slate);
  letter-spacing: 0.05em;
}

/* ---------- log-style list (replaces generic 01/02/03 numbering) ---------- */

.log {
  border-top: 1px solid var(--hairline);
}

.log-row {
  display: grid;
  grid-template-columns: 108px 1fr auto;
  gap: 18px;
  align-items: baseline;
  padding: 18px 0;
  border-bottom: 1px solid var(--hairline);
}

.log-row time {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  color: var(--slate);
}

.log-row .entry h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.02rem;
  margin: 0 0 6px;
  font-weight: 600;
}

.log-row .entry p {
  margin: 0;
  color: var(--slate);
  font-size: 0.92rem;
  max-width: 56ch;
}

.log-row .status {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  color: var(--teal);
  border: 1px solid rgba(63, 167, 160, 0.35);
  padding: 4px 9px;
  border-radius: 999px;
  white-space: nowrap;
  height: fit-content;
}

/* ---------- skills grid ---------- */

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--hairline);
  border: 1px solid var(--hairline);
}

.grid-3 .cell {
  background: var(--panel);
  padding: 22px 20px;
}

.grid-3 .cell .k {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  color: var(--amber);
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: 10px;
}

.grid-3 .cell p {
  margin: 0;
  color: var(--slate);
  font-size: 0.9rem;
}

.grid-3 .cell ul {
  margin: 0;
  padding-left: 18px;
  color: var(--slate);
  font-size: 0.88rem;
}

.grid-3 .cell ul li { margin-bottom: 4px; }

/* ---------- about page specifics ---------- */

.about-lead {
  font-size: 1.15rem;
  max-width: 62ch;
  margin: 0 0 20px;
}

.about-lead + p {
  color: var(--slate);
  max-width: 62ch;
}

.pillars {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 28px;
}

.pillar {
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 20px;
  background: var(--panel);
}

.pillar h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  margin: 0 0 8px;
}

.pillar p {
  margin: 0;
  color: var(--slate);
  font-size: 0.88rem;
}

/* ---------- contact page ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: start;
}

.contact-card {
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  background: var(--panel);
  padding: 26px;
}

.contact-card .row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 13px 0;
  border-bottom: 1px solid var(--hairline);
  font-size: 0.92rem;
}

.contact-card .row:last-child { border-bottom: none; }

.contact-card .row .k {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  color: var(--slate);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.contact-card .row a {
  text-decoration: none;
  color: var(--paper);
  border-bottom: 1px solid var(--hairline);
}

.contact-card .row a:hover { border-color: var(--amber); }

.contact-note {
  font-size: 0.92rem;
  color: var(--slate);
}

.contact-note strong { color: var(--paper); }

/* ---------- footer ---------- */

footer {
  padding: 30px 0 60px;
}

footer .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  color: var(--slate);
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- responsive ---------- */

@media (max-width: 680px) {
  nav.primary { gap: 16px; }
  .grid-3 { grid-template-columns: 1fr; }
  .pillars { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .log-row { grid-template-columns: 1fr; gap: 6px; }
  .log-row .status { justify-self: start; }
}