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

/* ============================================================
   MUKREMIN TEKNECUKUR — STYLESHEET v3 · "Console / Instrument"
   Drop-in vervanging voor style.css. Zelfde klassenamen als je
   bestaande site. Alle kleur op tokens: 1 token = hele site mee.
   ============================================================ */

/* ── DESIGN TOKENS ── */
:root {
  --bg: #0E1217;
  --panel: #151A21;
  --panel2: #1B212A;
  --line: #232A33;
  --line2: #323B47;

  --ink: #E9E7E1;
  --muted: #8C95A1;
  --faint: #59616C;

  /* één accent: signaal-amber (kabel/PKI/online) i.p.v. neon */
  --signal: #E0A23D;
  --signal-deep: #B97F25;
  --signal-soft: rgba(224, 162, 61, 0.10);
  --signal-line: rgba(224, 162, 61, 0.28);

  --cool: #74A9C6;
  --ok: #5FB59B;

  --serif: 'Space Grotesk', sans-serif;
  --mono: 'JetBrains Mono', monospace;
  --sans: 'Inter', sans-serif;
  --radius: 6px;

  /* aliassen zodat bestaande tokens in je oude CSS blijven werken */
  --surface: var(--panel);
  --surface2: var(--panel2);
  --border: var(--line);
  --border2: var(--line2);
  --accent: var(--signal);
  --accent2: var(--signal-deep);
  --accent3: var(--ok);
  --accent-glow: var(--signal-soft);
  --accent2-glow: rgba(185, 127, 37, 0.10);
  --text: var(--ink);
  --muted2: var(--faint);
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 400;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── ACHTERGROND: rustig drafting-veld i.p.v. orbs + noise ── */
.orb {
  display: none;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: radial-gradient(rgba(140, 149, 161, 0.10) 0.6px, transparent 0.6px);
  background-size: 26px 26px;
  pointer-events: none;
  z-index: 0;
  mask-image: radial-gradient(ellipse 120% 90% at 50% 0%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 120% 90% at 50% 0%, #000 30%, transparent 80%);
}

body::after {
  content: '';
  position: fixed;
  top: -20%;
  right: -10%;
  width: 55vw;
  height: 55vw;
  background: radial-gradient(circle, var(--signal-soft), transparent 65%);
  pointer-events: none;
  z-index: 0;
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar {
  width: 9px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background: var(--line2);
  border: 3px solid var(--bg);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--signal-deep);
}

::selection {
  background: var(--signal-soft);
  color: var(--ink);
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 56px;
  background: rgba(14, 18, 23, 0.78);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}

.nav-logo {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 0.92rem;
  letter-spacing: 0.02em;
  color: var(--ink);
  text-decoration: none;
}

.nav-logo span {
  color: var(--signal);
}

.nav-links {
  display: flex;
  gap: 30px;
  list-style: none;
}

.nav-links a {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--muted);
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: color 0.18s;
  position: relative;
  padding-bottom: 3px;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--signal);
  transition: width 0.25s ease;
}

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

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

.nav-projects-link {
  color: var(--signal) !important;
  border: 1px solid var(--signal-line);
  padding: 5px 13px !important;
  border-radius: 2px;
}

.nav-projects-link::after {
  display: none !important;
}

.nav-projects-link:hover {
  background: var(--signal-soft);
}

.nav-badge {
  font-family: var(--mono);
  font-size: 0.64rem;
  color: var(--muted);
  border: 1px solid var(--line2);
  padding: 5px 11px;
  border-radius: 2px;
  letter-spacing: 0.03em;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.nav-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--ok);
  border-radius: 50%;
  animation: ping 2.4s ease-out infinite;
}

@keyframes ping {
  0% {
    box-shadow: 0 0 0 0 rgba(95, 181, 155, 0.45);
  }

  70%,
  100% {
    box-shadow: 0 0 0 7px rgba(95, 181, 155, 0);
  }
}

/* ── HAMBURGER ── */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  padding: 0;
  transition: border-color 0.2s, background 0.2s;
  flex-shrink: 0;
}

.nav-hamburger:hover {
  border-color: var(--line2);
  background: var(--panel2);
}

.nav-hamburger span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease, width 0.3s ease;
  transform-origin: center;
}

.nav-hamburger.open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.nav-hamburger.open span:nth-child(2) {
  opacity: 0;
  width: 0;
}

.nav-hamburger.open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* ── MOBILE MENU ── */
.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: min(320px, 85vw);
  height: 100vh;
  background: var(--panel);
  border-left: 1px solid var(--line);
  z-index: 200;
  padding: 88px 30px 40px;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
}

.mobile-menu.open {
  transform: translateX(0);
}

.mobile-menu ul {
  list-style: none;
  display: flex;
  flex-direction: column;
}

.mobile-menu ul li a {
  display: block;
  padding: 14px 0;
  font-family: var(--mono);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  letter-spacing: 0.02em;
  transition: color 0.2s, padding-left 0.2s;
}

.mobile-menu ul li a:hover {
  color: var(--ink);
  padding-left: 8px;
}

.mobile-menu ul li:last-child a {
  border-bottom: none;
}

.mobile-projects-link {
  color: var(--signal) !important;
}

.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 199;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.mobile-overlay.open {
  opacity: 1;
  pointer-events: all;
}

/* ── WRAPPER ── */
.wrapper {
  position: relative;
  z-index: 1;
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 150px 56px 90px;
  max-width: 1180px;
  margin: 0 auto;
  position: relative;
}

.hero::before,
.hero::after {
  content: '';
  position: absolute;
  width: 22px;
  height: 22px;
  pointer-events: none;
}

.hero::before {
  top: 120px;
  left: 56px;
  border-left: 1px solid var(--signal-line);
  border-top: 1px solid var(--signal-line);
}

.hero::after {
  bottom: 60px;
  right: 56px;
  border-right: 1px solid var(--signal-line);
  border-bottom: 1px solid var(--signal-line);
}

.hero-eyebrow {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--signal);
  letter-spacing: 0.04em;
  text-transform: none;
  margin-bottom: 26px;
  display: flex;
  align-items: center;
  gap: 12px;
  opacity: 0;
  animation: fadeUp 0.7s ease 0.15s forwards;
}

.hero-eyebrow::before {
  content: '';
  width: 30px;
  height: 1px;
  background: var(--signal);
  flex-shrink: 0;
}

.hero-name {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(3.2rem, 8vw, 6.8rem);
  line-height: 0.96;
  letter-spacing: -0.03em;
  margin-bottom: 18px;
  opacity: 0;
  animation: fadeUp 0.7s ease 0.3s forwards;
}

.hero-name .last {
  display: block;
  color: var(--signal);
  -webkit-text-fill-color: var(--signal);
}

.hero-title {
  font-family: var(--mono);
  font-size: clamp(0.85rem, 2vw, 1.05rem);
  font-weight: 400;
  color: var(--muted);
  margin-bottom: 42px;
  letter-spacing: 0.01em;
  opacity: 0;
  animation: fadeUp 0.7s ease 0.45s forwards;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  width: fit-content;
  background: var(--panel);
  opacity: 0;
  animation: fadeUp 0.7s ease 0.6s forwards;
}

.hero-meta-item {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 15px 26px;
  border-right: 1px solid var(--line);
  transition: background 0.18s;
}

.hero-meta-item:last-child {
  border-right: none;
}

.hero-meta-item:hover {
  background: var(--panel2);
}

.hero-meta-item .label {
  font-family: var(--mono);
  font-size: 0.58rem;
  color: var(--faint);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-meta-item .value {
  font-size: 0.86rem;
  color: var(--ink);
  font-weight: 500;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  max-width: 820px;
  opacity: 0;
  animation: fadeUp 0.7s ease 0.75s forwards;
}

.tag {
  font-family: var(--mono);
  font-size: 0.66rem;
  padding: 5px 11px;
  border-radius: 2px;
  border: 1px solid var(--line);
  color: var(--muted);
  background: transparent;
  letter-spacing: 0.02em;
  transition: all 0.18s ease;
  cursor: default;
}

.tag:hover {
  border-color: var(--signal-line);
  color: var(--signal);
  background: var(--signal-soft);
  transform: translateY(-2px);
}

/* ── HERO CTA → PROJECTS ── */
.hero-cta-wrap {
  margin-top: 40px;
  opacity: 0;
  animation: fadeUp 0.7s ease 0.9s forwards;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  padding: 15px 22px;
  background: var(--panel);
  border: 1px solid var(--line2);
  border-radius: var(--radius);
  text-decoration: none;
  transition: border-color 0.22s ease, transform 0.22s ease, background 0.22s ease;
  position: relative;
  overflow: hidden;
}

.hero-cta::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--signal);
}

.hero-cta::after {
  content: none;
}

.hero-cta:hover {
  border-color: var(--signal-line);
  background: var(--panel2);
  transform: translateX(3px);
}

.hero-cta-icon {
  font-family: var(--mono);
  font-size: 1rem;
  color: var(--signal);
  position: relative;
  z-index: 1;
  filter: none;
}

.hero-cta-label {
  display: flex;
  flex-direction: column;
  gap: 2px;
  position: relative;
  z-index: 1;
}

.hero-cta-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.hero-cta-sub {
  font-family: var(--mono);
  font-size: 0.62rem;
  color: var(--muted);
}

.hero-cta-arrow {
  font-size: 1.1rem;
  color: var(--signal);
  position: relative;
  z-index: 1;
  transition: transform 0.25s ease;
}

.hero-cta:hover .hero-cta-arrow {
  transform: translateX(4px);
}

.hero-scroll {
  position: absolute;
  bottom: 38px;
  left: 56px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--faint);
  letter-spacing: 0.08em;
  text-transform: none;
  opacity: 0;
  animation: fadeUp 0.7s ease 1.1s forwards;
}

.hero-scroll::before {
  content: '';
  width: 34px;
  height: 1px;
  background: var(--line2);
  flex-shrink: 0;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(22px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── SECTIONS ── */
section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 110px 56px;
}

.full-divider {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  height: 1px;
  background: var(--line);
}

.section-header {
  display: flex;
  align-items: baseline;
  gap: 18px;
  margin-bottom: 64px;
  position: relative;
}

.section-header::before {
  content: none;
}

.section-num {
  font-family: var(--mono);
  font-size: 0.66rem;
  color: var(--signal);
  letter-spacing: 0.06em;
  border: 1px solid var(--signal-line);
  background: transparent;
  padding: 3px 8px;
  border-radius: 2px;
  position: relative;
  z-index: 1;
}

.section-title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(1.5rem, 3vw, 2.3rem);
  letter-spacing: -0.025em;
  position: relative;
  z-index: 1;
}

.section-line {
  flex: 1;
  height: 1px;
  background: var(--line);
  margin-left: 16px;
  position: relative;
  z-index: 1;
}

/* ── ABOUT ── */
.content-grid {
  display: grid;
  grid-template-columns: 1fr 330px;
  gap: 70px;
  align-items: start;
}

.about-text p {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--muted);
  margin-bottom: 20px;
}

.about-text p strong {
  color: var(--ink);
  font-weight: 600;
}

.about-text p .accent {
  color: var(--signal);
}

.about-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  position: sticky;
  top: 96px;
  transition: border-color 0.3s;
}

.about-card:hover {
  border-color: var(--line2);
}

.about-card-top {
  background: var(--panel2);
  padding: 24px 26px;
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}

.about-card-top::before {
  content: 'ID';
  position: absolute;
  top: 18px;
  right: 22px;
  font-family: var(--mono);
  font-size: 0.58rem;
  color: var(--faint);
  letter-spacing: 0.1em;
  background: none;
  height: auto;
}

.about-card-name {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.05rem;
  margin-bottom: 4px;
}

.about-card-sub {
  font-size: 0.78rem;
  color: var(--muted);
}

.about-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 26px;
  border-bottom: 1px solid var(--line);
  transition: background 0.15s;
}

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

.about-row:hover {
  background: var(--panel2);
}

.about-row-label {
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--faint);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.about-row-val {
  font-size: 0.82rem;
  color: var(--ink);
  text-align: right;
  font-weight: 500;
}

/* ── SKILLS ── */
.skills-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.skill-chip {
  font-family: var(--mono);
  font-size: 0.68rem;
  padding: 7px 13px;
  border-radius: 2px;
  border: 1px solid var(--line);
  color: var(--muted);
  background: var(--panel);
  letter-spacing: 0.02em;
  transition: all 0.18s ease;
  cursor: default;
}

.skill-chip:hover {
  border-color: var(--line2);
  color: var(--ink);
  background: var(--panel2);
  transform: translateY(-1px);
}

.skill-chip.azure {
  border-color: var(--line);
  color: var(--muted);
  background: var(--panel);
}

.skill-chip.azure:hover {
  border-color: var(--signal-line);
  color: var(--signal);
  background: var(--signal-soft);
}

.skill-chip.ms {
  border-color: var(--line);
  color: var(--muted);
  background: var(--panel);
}

.skill-chip.ms:hover {
  border-color: rgba(116, 169, 198, 0.4);
  color: var(--cool);
}

.skill-chip.net {
  border-color: var(--line);
  color: var(--muted);
  background: var(--panel);
}

.skill-chip.net:hover {
  border-color: rgba(95, 181, 155, 0.4);
  color: var(--ok);
}

/* ── EXPERIENCE ── */
.exp-list {
  display: flex;
  flex-direction: column;
}

.exp-item {
  display: grid;
  grid-template-columns: 210px 1fr;
  gap: 44px;
  padding: 46px 0;
  border-bottom: 1px solid var(--line);
  position: relative;
}

.exp-item:last-child {
  border-bottom: none;
}

.exp-item::before {
  content: '';
  position: absolute;
  left: -56px;
  top: 50px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--line2);
  transition: background 0.25s, box-shadow 0.25s;
}

.exp-item:hover::before {
  background: var(--signal);
  box-shadow: 0 0 0 4px var(--signal-soft);
}

.exp-period {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--muted);
  line-height: 1.85;
  padding-top: 4px;
  letter-spacing: 0.02em;
}

.exp-period small {
  color: var(--faint);
  font-size: 0.62rem;
}

.current {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--ok);
  font-family: var(--mono);
  font-size: 0.6rem;
  margin-top: 8px;
  background: transparent;
  border: 1px solid rgba(95, 181, 155, 0.3);
  padding: 3px 8px;
  border-radius: 2px;
  width: fit-content;
}

.current::before {
  content: '';
  width: 5px;
  height: 5px;
  background: var(--ok);
  border-radius: 50%;
  flex-shrink: 0;
}

.exp-role {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.18rem;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.exp-company {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 18px;
  font-weight: 500;
}

.exp-company span {
  color: var(--signal);
}

.exp-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 20px;
}

.exp-tag {
  font-family: var(--mono);
  font-size: 0.6rem;
  padding: 3px 9px;
  border-radius: 2px;
  background: transparent;
  color: var(--muted);
  letter-spacing: 0.02em;
  border: 1px solid var(--line);
  transition: all 0.15s;
}

.exp-tag:hover {
  border-color: var(--line2);
  color: var(--ink);
}

.exp-tag.primary {
  border-color: var(--signal-line);
  color: var(--signal);
  background: transparent;
}

.exp-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.exp-bullets li {
  font-size: 0.875rem;
  color: var(--muted);
  padding-left: 18px;
  position: relative;
  line-height: 1.6;
  transition: color 0.15s;
}

.exp-bullets li:hover {
  color: var(--ink);
}

.exp-bullets li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--signal-deep);
  font-size: 0.7rem;
  top: 2px;
}

/* ── EDUCATION ── */
.edu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 14px;
}

.edu-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color 0.25s, transform 0.25s;
  position: relative;
  overflow: hidden;
}

.edu-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--signal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.edu-card:hover {
  border-color: var(--line2);
  transform: translateY(-3px);
}

.edu-card:hover::before {
  transform: scaleX(1);
}

.edu-period {
  font-family: var(--mono);
  font-size: 0.62rem;
  color: var(--signal);
  letter-spacing: 0.06em;
  margin-bottom: 12px;
  background: transparent;
  border: 1px solid var(--signal-line);
  padding: 3px 8px;
  border-radius: 2px;
  width: fit-content;
}

.edu-degree {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 6px;
}

.edu-school {
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 12px;
}

.edu-notes {
  font-size: 0.78rem;
  color: var(--faint);
  line-height: 1.7;
}

/* ── CERTIFICATES ── */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 14px;
}

.cert-group {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  transition: border-color 0.25s;
  position: relative;
  overflow: hidden;
}

.cert-group:hover {
  border-color: var(--line2);
}

.cert-group-title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--ink);
  margin-bottom: 18px;
  padding-bottom: 13px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 10px;
}

.cert-group-title .icon {
  font-size: 1rem;
  filter: grayscale(0.2);
}

.cert-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.cert-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 5px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  transition: padding 0.15s;
}

.cert-item:last-child {
  border-bottom: none;
}

.cert-item:hover {
  padding-left: 4px;
}

.cert-name {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--ink);
  letter-spacing: 0.01em;
}

.cert-name.upcoming {
  color: var(--faint);
  font-style: italic;
}

.cert-date {
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--ok);
  white-space: nowrap;
  background: transparent;
  border: 1px solid rgba(95, 181, 155, 0.25);
  padding: 2px 7px;
  border-radius: 2px;
}

.cert-date.upcoming {
  color: var(--signal);
  border-color: var(--signal-line);
  border-style: dashed;
}

/* ── HOMELAB ── */
.lab-intro {
  color: var(--muted);
  font-size: 0.95rem;
  margin-bottom: 40px;
  max-width: 640px;
  line-height: 1.85;
}

.lab-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 11px;
}

.lab-item {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 16px;
  display: flex;
  align-items: center;
  gap: 13px;
  transition: border-color 0.22s, transform 0.22s;
  position: relative;
  overflow: hidden;
}

.lab-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 2px;
  background: var(--signal);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.22s ease;
}

.lab-item:hover {
  border-color: var(--line2);
  transform: translateX(3px);
}

.lab-item:hover::before {
  transform: scaleY(1);
}

.lab-icon {
  font-size: 1.1rem;
  flex-shrink: 0;
  filter: grayscale(0.2);
}

.lab-text {
  font-size: 0.8rem;
  color: var(--muted);
  font-weight: 500;
  line-height: 1.4;
}

.lab-item:hover .lab-text {
  color: var(--ink);
}

/* ── CONTACT ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: stretch;
}

.contact-col {
  display: flex;
  flex-direction: column;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
  height: 100%;
}

.contact-links .contact-link {
  flex: 1;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 22px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-decoration: none;
  transition: border-color 0.22s, transform 0.22s;
  color: inherit;
  position: relative;
  overflow: hidden;
}

.contact-link:not(.no-hover):hover {
  border-color: var(--signal-line);
  transform: translateX(4px);
}

.contact-link-icon {
  font-size: 1.1rem;
  position: relative;
  z-index: 1;
}

.contact-link-label {
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--faint);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 3px;
  position: relative;
  z-index: 1;
}

.contact-link-value {
  font-size: 0.88rem;
  color: var(--ink);
  font-weight: 500;
  position: relative;
  z-index: 1;
}

.availability-box {
  background: var(--panel2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 40px 34px;
  text-align: center;
  position: relative;
  overflow: hidden;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.availability-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--signal);
}

.availability-box::after {
  content: none;
}

.avail-icon {
  margin-bottom: 14px;
  color: var(--cool);
}

.avail-icon svg {
  fill: var(--cool);
}

.avail-title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.avail-sub {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.75;
}

.avail-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  padding: 8px 18px;
  background: transparent;
  border: 1px solid var(--signal-line);
  border-radius: 2px;
  font-family: var(--mono);
  font-size: 0.66rem;
  color: var(--signal);
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: background 0.2s;
}

.avail-badge:hover {
  background: var(--signal-soft);
}

.avail-badge svg {
  fill: currentColor;
}

/* ── FOOTER ── */
footer {
  border-top: 1px solid var(--line);
  background: none;
  max-width: 1180px;
  margin: 0 auto;
  padding: 40px 56px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  overflow: hidden;
}

footer::before {
  content: none;
}

footer::after {
  content: none;
}

.footer-left,
.footer-right {
  font-family: var(--mono);
  font-size: 0.62rem;
  color: var(--faint);
  letter-spacing: 0.03em;
  position: relative;
  z-index: 1;
}

.footer-left span,
.footer-right span {
  color: var(--signal);
}

/* ── SCROLL REVEAL ── */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {

  *,
  .reveal,
  .hero-eyebrow,
  .hero-name,
  .hero-title,
  .hero-meta,
  .hero-tags,
  .hero-cta-wrap,
  .hero-scroll {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .content-grid {
    grid-template-columns: 1fr;
  }

  .about-card {
    position: static;
  }
}

@media (max-width: 900px) {
  nav {
    padding: 14px 22px;
  }

  .nav-links {
    display: none;
  }

  .nav-hamburger {
    display: flex;
  }

  .nav-badge {
    display: none;
  }

  .hero {
    padding: 120px 22px 60px;
  }

  .hero::before {
    top: 96px;
    left: 22px;
  }

  .hero::after {
    right: 22px;
  }

  section {
    padding: 70px 22px;
  }

  .exp-item {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .exp-item::before {
    display: none;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .contact-links .contact-link,
  .availability-box {
    flex: unset;
  }

  .hero-scroll {
    left: 22px;
  }

  footer {
    padding: 30px 22px;
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .hero-meta {
    width: 100%;
  }

  .hero-meta-item {
    flex: 1 1 45%;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 768px) {
  .hero-name {
    font-size: clamp(2.4rem, 12vw, 3.4rem);
  }

  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .section-line {
    display: none;
  }

  .edu-grid,
  .cert-grid,
  .lab-grid,
  .skills-cloud {
    grid-template-columns: 1fr;
  }

  .skills-cloud {
    display: flex;
    flex-wrap: wrap;
  }
}

@media (max-width: 480px) {
  .hero-name {
    font-size: 2.4rem;
    line-height: 1.04;
  }

  .hero {
    padding: 100px 16px 40px;
  }

  section {
    padding: 54px 16px;
  }

  .section-title {
    font-size: 1.45rem;
  }

  .hero-cta {
    width: 100%;
    padding: 14px 18px;
    gap: 14px;
  }

  .hero-scroll {
    left: 16px;
    bottom: 16px;
  }

  footer {
    padding: 28px 16px;
  }
}