:root {
  --bg: #07111d;
  --bg-alt: #0e1a2d;
  --text: #f5f7fb;
  --muted: #9ba8bf;
  --primary: #4cc9f0;
  --accent: #ff8c42;
  --card: #101c2f;
  --line: rgba(255,255,255,0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Archivo", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 10%, rgba(76, 201, 240, 0.16) 0%, transparent 24%),
    radial-gradient(circle at 85% 5%, rgba(255, 140, 66, 0.16) 0%, transparent 22%),
    linear-gradient(135deg, var(--bg) 0%, var(--bg-alt) 100%);
  line-height: 1.6;
}

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.08;
  background-image: radial-gradient(#000 0.7px, transparent 0.7px);
  background-size: 3px 3px;
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  z-index: 60;
  background: transparent;
}

.scroll-progress span {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  box-shadow: 0 0 12px rgba(76, 201, 240, 0.6);
  transition: width 80ms linear;
}

.spotlight-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 4;
  background: radial-gradient(560px circle at var(--x, 50%) var(--y, 20%), rgba(76, 201, 240, 0.1), transparent 45%);
}

.back-to-top {
  position: fixed;
  right: 1.4rem;
  bottom: 1.4rem;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  text-decoration: none;
  font-size: 1.2rem;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.35);
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: opacity 250ms ease, transform 250ms ease;
}

.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.back-to-top:hover {
  transform: translateY(-3px) scale(1.05);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 5vw;
  backdrop-filter: blur(10px);
  background: rgba(7, 17, 29, 0.8);
  border-bottom: 1px solid var(--line);
}

.brand {
  font-family: "Bebas Neue", sans-serif;
  font-size: 2rem;
  color: var(--primary);
  letter-spacing: 1px;
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.main-nav a {
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.92rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.main-nav a {
  position: relative;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transition: width 200ms ease;
}

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

.main-nav a:hover::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.2rem;
  height: 2.2rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: transparent;
  cursor: pointer;
  padding: 0;
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 0 auto;
  width: 1.2rem;
  background: var(--text);
  transition: transform 200ms ease, opacity 200ms ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

main {
  width: min(1150px, 92vw);
  margin: 0 auto;
  padding: 2.8rem 0 4rem;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 1.2rem;
  align-items: center;
  padding: 3rem 0 1.8rem;
  animation: riseIn 750ms ease both;
  overflow: hidden;
}

.hero-blobs {
  position: absolute;
  inset: -10% -10%;
  z-index: -1;
  pointer-events: none;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.45;
  animation: floatBlob 14s ease-in-out infinite;
}

.blob-a {
  top: 0%;
  left: 5%;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(76, 201, 240, 0.55), transparent 70%);
}

.blob-b {
  bottom: -10%;
  right: 0%;
  width: 340px;
  height: 340px;
  background: radial-gradient(circle, rgba(255, 140, 66, 0.5), transparent 70%);
  animation-delay: -6s;
}

@keyframes floatBlob {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -20px) scale(1.08); }
}

.eyebrow {
  margin: 0;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
}

.availability-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0.6rem 0 0;
  padding: 0.35rem 0.75rem;
  border: 1px solid rgba(76, 201, 240, 0.4);
  border-radius: 999px;
  background: rgba(76, 201, 240, 0.08);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--primary);
}

.availability-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #38e07a;
  box-shadow: 0 0 0 0 rgba(56, 224, 122, 0.6);
  animation: pulseDot 1.8s ease infinite;
}

@keyframes pulseDot {
  0% { box-shadow: 0 0 0 0 rgba(56, 224, 122, 0.55); }
  70% { box-shadow: 0 0 0 8px rgba(56, 224, 122, 0); }
  100% { box-shadow: 0 0 0 0 rgba(56, 224, 122, 0); }
}

h1 {
  font-family: "Bebas Neue", sans-serif;
  margin: 0.2rem 0 0;
  font-size: clamp(2.8rem, 8vw, 6rem);
  line-height: 0.95;
  letter-spacing: 0.02em;
}

.gradient-text {
  background: linear-gradient(90deg, var(--text) 0%, var(--primary) 45%, var(--accent) 75%, var(--text) 100%);
  background-size: 300% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: gradientPan 6s linear infinite;
}

@keyframes gradientPan {
  to { background-position: 300% center; }
}

.lead {
  max-width: 720px;
  font-size: 1.15rem;
  color: var(--muted);
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, auto);
  gap: 1.4rem;
  margin-top: 1.8rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.stat-value {
  display: block;
}

.stat-number,
.stat-suffix {
  font-family: "Bebas Neue", sans-serif;
  font-size: 2rem;
  color: var(--primary);
  line-height: 1;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--muted);
  max-width: 10rem;
}

.hero-panel {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.1rem;
  background: linear-gradient(145deg, rgba(76, 201, 240, 0.12), rgba(255, 140, 66, 0.08));
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.18);
}

.panel-label {
  margin: 0 0 0.35rem;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  font-size: 0.78rem;
}

.hero-panel h3 {
  margin: 0 0 0.6rem;
  font-size: 1.08rem;
}

.hero-panel ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 1.1rem 0 1.4rem;
}

.hero-tags span {
  border: 1px solid var(--line);
  background: var(--card);
  padding: 0.3rem 0.75rem;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 700;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border: 1px solid var(--primary);
  background: linear-gradient(135deg, var(--primary), #2b91c2);
  color: #fff;
  padding: 0.7rem 1rem;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(76, 201, 240, 0.2);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
}

.btn-small {
  padding: 0.45rem 0.8rem;
  font-size: 0.85rem;
}

.section {
  padding-top: 2.1rem;
}

.section-head {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 0.6rem;
}

.section-head h2 {
  margin: 0;
  font-size: 1.2rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.section-head::after {
  content: "";
  height: 2px;
  flex: 1;
  background: linear-gradient(90deg, var(--accent), transparent);
}

.facts,
.cert-list {
  margin: 0.4rem 0 0;
  padding-left: 1.1rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.card,
.mini-card,
.time-item,
.skills-grid > div {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--card);
  padding: 1rem;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.16);
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
  overflow: hidden;
}

.card::before,
.mini-card::before,
.time-item::before,
.skills-grid > div::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 260ms ease;
}

.card:hover,
.mini-card:hover,
.time-item:hover,
.skills-grid > div:hover {
  transform: translateY(-4px);
  border-color: rgba(76, 201, 240, 0.4);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.28), 0 0 0 1px rgba(76, 201, 240, 0.15);
}

.card:hover::before,
.mini-card:hover::before,
.time-item:hover::before,
.skills-grid > div:hover::before {
  transform: scaleX(1);
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.7rem;
}

.tags span {
  border: 1px solid var(--line);
  background: rgba(76, 201, 240, 0.08);
  color: var(--primary);
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.card h3,
.time-item h3,
.mini-card h3,
.skills-grid h3 {
  margin: 0 0 0.3rem;
  font-size: 1.05rem;
}

.meta {
  margin: 0;
  color: #7c532f;
  font-weight: 700;
  font-size: 0.9rem;
}

.timeline {
  display: grid;
  gap: 1.2rem;
  position: relative;
  padding-left: 1.6rem;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 0.3rem;
  top: 0.4rem;
  bottom: 0.4rem;
  width: 2px;
  background: linear-gradient(180deg, var(--primary), var(--accent));
  opacity: 0.5;
}

.time-item {
  position: relative;
}

.time-item::after {
  content: "";
  position: absolute;
  left: -1.6rem;
  top: 1.3rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--primary);
  box-shadow: 0 0 0 4px rgba(76, 201, 240, 0.12);
}

.time-item ul {
  padding-left: 1.2rem;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.small {
  font-size: 0.92rem;
  color: var(--muted);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.site-footer {
  padding: 2rem 5vw 2.5rem;
  border-top: 1px solid var(--line);
  text-align: center;
  color: var(--muted);
}

.reveal {
  opacity: 0;
  transform: translateY(15px);
  transition: opacity 500ms ease, transform 500ms ease;
}

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

@keyframes riseIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 880px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .two-col {
    grid-template-columns: 1fr;
  }

  .site-header {
    flex-wrap: wrap;
    justify-content: space-between;
  }

  .nav-toggle {
    display: flex;
  }

  .main-nav {
    order: 3;
    width: 100%;
    max-height: 0;
    overflow: hidden;
    flex-direction: column;
    gap: 0;
    justify-content: center;
    text-align: center;
    transition: max-height 260ms ease;
  }

  .main-nav.open {
    max-height: 20rem;
  }

  .main-nav a {
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--line);
  }

  .stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  main {
    width: min(1100px, 94vw);
    padding-top: 2rem;
  }

  h1 {
    letter-spacing: 0;
  }

  .hero-cta .btn {
    width: 100%;
  }

  .stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem 0.8rem;
  }

  .back-to-top {
    right: 1rem;
    bottom: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .blob,
  .gradient-text,
  .availability-badge .dot {
    animation: none;
  }

  .reveal {
    transition: none;
  }
}