/* ═══════════════════════════════════════════════════════════
   DESIGN TOKENS & RESET  — Nexus-inspired dark-teal theme
═══════════════════════════════════════════════════════════ */
:root {
  /* ── Backgrounds ── */
  --clr-bg:        #080e0b;
  --clr-bg-2:      #0b1410;
  --clr-bg-card:   #0e1a14;
  --clr-bg-card-2: #111f18;
  --clr-surface:   rgba(14, 26, 20, 0.75);

  /* ── Accent — Teal / Emerald ── */
  --clr-accent:      #00d9a3;
  --clr-accent-2:    #00b887;
  --clr-accent-dark: #009970;
  --clr-accent-glow: rgba(0, 217, 163, 0.18);
  --clr-accent-glow-lg: rgba(0, 217, 163, 0.08);

  /* ── Accent — Orange (CTA) ── */
  --clr-orange:      #ff7a2f;
  --clr-orange-2:    #e8650f;
  --clr-orange-glow: rgba(255, 122, 47, 0.28);

  /* ── Borders ── */
  --clr-border:      rgba(0, 217, 163, 0.10);
  --clr-border-glow: rgba(0, 217, 163, 0.28);
  --clr-border-card: rgba(0, 217, 163, 0.14);

  /* ── Text ── */
  --clr-text:       #e8f5f0;
  --clr-text-muted: #8fb5a4;
  --clr-text-faint: #4d7a66;

  /* ── Skill tag colours ── */
  --clr-dev:  #00d9a3;
  --clr-ops:  #ff7a2f;
  --clr-mgmt: #f0c040;

  /* ── Typography ── */
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* ── Layout ── */
  --section-py:    clamp(5rem, 10vw, 8rem);
  --container-max: 1200px;
  --container-px:  clamp(1.25rem, 5vw, 3rem);
  --nav-h:         68px;

  /* ── Radius ── */
  --radius-sm: 6px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;

  /* ── Motion ── */
  --ease:        cubic-bezier(.4, 0, .2, 1);
  --ease-spring: cubic-bezier(.34, 1.56, .64, 1);
  --dur-fast:    140ms;
  --dur-base:    260ms;
  --dur-slow:    420ms;
}

/* ── Reset ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: var(--nav-h); }
body {
  font-family: var(--font-sans);
  background: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ── Scrollbar ───────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--clr-bg); }
::-webkit-scrollbar-thumb { background: var(--clr-accent-dark); border-radius: 3px; }

/* ── Selection ───────────────────────────────────────────── */
::selection { background: rgba(0, 217, 163, .22); color: var(--clr-accent); }

/* ═══════════════════════════════════════════════════════════
   GLOBAL GLOW NOISE TEXTURE
═══════════════════════════════════════════════════════════ */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 55% at 50% -10%, rgba(0, 185, 140, .13) 0%, transparent 70%),
    radial-gradient(ellipse 50% 40% at 90% 80%,  rgba(0, 185, 140, .07) 0%, transparent 65%),
    radial-gradient(ellipse 40% 30% at 5% 60%,   rgba(255, 122, 47, .04) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
}

/* ═══════════════════════════════════════════════════════════
   UTILITIES
═══════════════════════════════════════════════════════════ */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-px);
  position: relative;
  z-index: 1;
}

.section {
  padding-block: var(--section-py);
  position: relative;
  overflow: hidden;
}

/* ── Section header ───────────────────────────────────────── */
.section-header { text-align: center; margin-bottom: clamp(2.5rem, 6vw, 4.5rem); }

.section-tag {
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--clr-accent);
  letter-spacing: .14em;
  text-transform: uppercase;
  display: inline-block;
  margin-bottom: 1rem;
  padding: .3rem .9rem;
  border: 1px solid var(--clr-border-glow);
  border-radius: 50px;
  background: var(--clr-accent-glow);
}

.section-title {
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--clr-text);
  letter-spacing: -.04em;
}

.section-title em {
  font-style: normal;
  background: linear-gradient(120deg, var(--clr-accent) 0%, #00f5be 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  margin-top: 1.1rem;
  color: var(--clr-text-muted);
  max-width: 540px;
  margin-inline: auto;
  font-size: 1rem;
  line-height: 1.7;
}

/* ═══════════════════════════════════════════════════════════
   BUTTONS
═══════════════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .8rem 1.9rem;
  border-radius: 50px;
  font-size: .9rem;
  font-weight: 700;
  letter-spacing: .02em;
  transition: all var(--dur-base) var(--ease);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

/* Orange primary — CTA style from the reference image */
.btn-primary {
  background: linear-gradient(135deg, var(--clr-orange) 0%, var(--clr-orange-2) 100%);
  color: #fff;
  box-shadow: 0 4px 24px var(--clr-orange-glow), 0 0 0 1px rgba(255, 122, 47, .2);
}

.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,.12), transparent);
  opacity: 0;
  transition: opacity var(--dur-fast) var(--ease);
}

.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 10px 36px var(--clr-orange-glow), 0 0 0 1px rgba(255, 122, 47, .35);
}

.btn-primary:hover::after { opacity: 1; }

/* Ghost / outline */
.btn-ghost {
  color: var(--clr-text-muted);
  border: 1.5px solid var(--clr-border-card);
  background: transparent;
}

.btn-ghost:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
  background: var(--clr-accent-glow);
  box-shadow: 0 0 20px var(--clr-accent-glow);
}

/* ═══════════════════════════════════════════════════════════
   NAVBAR
═══════════════════════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-h);
  transition: background var(--dur-slow) var(--ease),
              box-shadow var(--dur-slow) var(--ease);
}

.navbar.scrolled {
  background: rgba(8, 14, 11, 0.94);
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  box-shadow: 0 1px 0 var(--clr-border), 0 8px 40px rgba(0,0,0,.5);
}

.nav-container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-px);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--clr-text);
  letter-spacing: -.02em;
  transition: color var(--dur-fast) var(--ease);
}

.nav-logo:hover { color: var(--clr-accent); }

.logo-bracket { color: var(--clr-accent); }

.nav-links {
  display: flex;
  gap: 2.25rem;
  align-items: center;
}

.nav-link {
  font-size: .875rem;
  font-weight: 500;
  color: var(--clr-text-muted);
  position: relative;
  letter-spacing: .01em;
  transition: color var(--dur-fast) var(--ease);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--clr-accent);
  border-radius: 2px;
  box-shadow: 0 0 8px var(--clr-accent);
  transition: width var(--dur-base) var(--ease);
}

.nav-link:hover,
.nav-link.active { color: var(--clr-text); }

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

/* Hamburger */
.hamburger { display: none; flex-direction: column; gap: 5px; padding: 4px; }
.hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--clr-text-muted); border-radius: 2px;
  transition: all var(--dur-base) var(--ease);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ═══════════════════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════════════════ */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-h);
}

/* Grid overlay */
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 217, 163, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 217, 163, .035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 85% 85% at 50% 50%, black 15%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 85% 85% at 50% 50%, black 15%, transparent 100%);
}

/* Central teal glow */
.hero::before {
  content: '';
  position: absolute;
  top: -15%;
  left: 50%;
  transform: translateX(-50%);
  width: 1000px;
  height: 800px;
  background: radial-gradient(ellipse, rgba(0, 185, 140, .14) 0%, transparent 68%);
  pointer-events: none;
}

/* Bottom fade */
.hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 240px;
  background: linear-gradient(to bottom, transparent, var(--clr-bg));
  pointer-events: none;
}

/* Particles */
.hero-particles { position: absolute; inset: 0; pointer-events: none; }
.particle {
  position: absolute;
  width: 2px; height: 2px;
  background: var(--clr-accent);
  border-radius: 50%;
  animation: float-particle linear infinite;
  opacity: 0;
}
@keyframes float-particle {
  0%   { opacity: 0; transform: translateY(0) scale(0); }
  10%  { opacity: .5; }
  90%  { opacity: .2; }
  100% { opacity: 0; transform: translateY(-120vh) scale(2); }
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 880px;
  padding-inline: var(--container-px);
}

/* Available badge */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .42rem 1.1rem;
  border: 1px solid var(--clr-border-glow);
  border-radius: 50px;
  font-size: .78rem;
  font-weight: 600;
  color: var(--clr-accent);
  background: rgba(0, 217, 163, .07);
  backdrop-filter: blur(8px);
  margin-bottom: 2rem;
  letter-spacing: .04em;
  animation: fade-up .6s var(--ease) both;
}

.badge-dot {
  width: 7px; height: 7px;
  background: var(--clr-accent);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
  box-shadow: 0 0 8px var(--clr-accent);
}
@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 217, 163, .5); }
  50%       { box-shadow: 0 0 0 6px rgba(0, 217, 163, 0); }
}

/* Name */
.hero-name {
  font-size: clamp(3rem, 8.5vw, 6rem);
  font-weight: 900;
  letter-spacing: -.05em;
  line-height: 1.02;
  margin-bottom: 1.4rem;
  animation: fade-up .6s var(--ease) .1s both;
}
.name-first { display: block; color: var(--clr-text); }
.name-last {
  display: block;
  background: linear-gradient(120deg, var(--clr-accent) 0%, #00ffcc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 28px rgba(0, 217, 163, .35));
}

/* Typed */
.hero-tagline {
  font-family: var(--font-mono);
  font-size: clamp(.9rem, 2.2vw, 1.2rem);
  color: var(--clr-text-muted);
  margin-bottom: 1rem;
  min-height: 2em;
  animation: fade-up .6s var(--ease) .2s both;
}
.cursor { animation: blink 1s step-end infinite; color: var(--clr-orange); }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

/* Location */
.hero-location {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  color: var(--clr-text-faint);
  font-size: .85rem;
  margin-bottom: 2.25rem;
  animation: fade-up .6s var(--ease) .3s both;
}

/* CTA row */
.hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2.75rem;
  animation: fade-up .6s var(--ease) .4s both;
}

/* Social icons */
.hero-social {
  display: flex;
  gap: .9rem;
  justify-content: center;
  animation: fade-up .6s var(--ease) .5s both;
}

.social-icon-link {
  width: 46px; height: 46px;
  border-radius: 14px;
  border: 1px solid var(--clr-border-card);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-text-muted);
  background: var(--clr-bg-card);
  transition: all var(--dur-base) var(--ease-spring);
}
.social-icon-link:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
  background: var(--clr-accent-glow);
  transform: translateY(-4px) scale(1.08);
  box-shadow: 0 8px 24px var(--clr-accent-glow), 0 0 0 1px var(--clr-border-glow);
}

/* Scroll mouse */
.hero-scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  animation: fade-up .6s var(--ease) .9s both;
}
.scroll-mouse {
  width: 24px; height: 38px;
  border: 2px solid var(--clr-border-glow);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 7px;
}
.scroll-wheel {
  width: 3px; height: 8px;
  background: var(--clr-accent);
  border-radius: 2px;
  box-shadow: 0 0 8px var(--clr-accent);
  animation: scroll-anim 2s ease-in-out infinite;
}
@keyframes scroll-anim {
  0%   { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(12px); opacity: 0; }
}

/* ═══════════════════════════════════════════════════════════
   STATS STRIP
═══════════════════════════════════════════════════════════ */
.stats-strip {
  background: var(--clr-bg-2);
  border-top:    1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
  padding: 3.25rem var(--container-px);
  position: relative;
  z-index: 1;
}

/* Subtle inner glow */
.stats-strip::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 0%, rgba(0, 217, 163, .06), transparent 70%);
  pointer-events: none;
}

.stats-container {
  max-width: var(--container-max);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .3rem;
  padding: 1rem 2.75rem;
  flex: 1;
  min-width: 140px;
  position: relative;
}

/* Number + suffix are siblings so rendered on the same line */
.stat-item > :first-child,
.stat-suffix {
  font-size: clamp(2.2rem, 5vw, 3.25rem);
  font-weight: 900;
  letter-spacing: -.04em;
  background: linear-gradient(120deg, var(--clr-accent) 0%, #00ffcc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 18px rgba(0, 217, 163, .3));
  display: inline;
}

.stat-suffix { font-size: clamp(1.6rem, 3vw, 2.4rem); margin-left: 1px; }

.stat-label {
  font-size: .76rem;
  color: var(--clr-text-faint);
  font-weight: 500;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.stat-divider {
  width: 1px;
  height: 52px;
  background: linear-gradient(to bottom, transparent, var(--clr-border) 50%, transparent);
  flex-shrink: 0;
}

/* ═══════════════════════════════════════════════════════════
   ABOUT
═══════════════════════════════════════════════════════════ */
.about-section { background: var(--clr-bg); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4.5rem;
  align-items: start;
}

.about-intro {
  font-size: 1.1rem;
  color: var(--clr-text);
  line-height: 1.8;
  margin-bottom: 1.25rem;
}

.about-text > p {
  color: var(--clr-text-muted);
  margin-bottom: 1.5rem;
  line-height: 1.75;
}

.about-highlights { display: flex; flex-direction: column; gap: 1rem; margin-top: 1.5rem; }

.highlight-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.1rem 1.3rem;
  border: 1px solid var(--clr-border-card);
  border-radius: var(--radius-md);
  background: var(--clr-bg-card);
  transition: border-color var(--dur-base) var(--ease),
              transform var(--dur-base) var(--ease),
              box-shadow var(--dur-base) var(--ease);
}
.highlight-item:hover {
  border-color: var(--clr-border-glow);
  transform: translateX(5px);
  box-shadow: -4px 0 0 var(--clr-accent), 0 8px 24px rgba(0,0,0,.3);
}
.highlight-icon { font-size: 1.5rem; flex-shrink: 0; margin-top: .05rem; }
.highlight-item strong { display: block; margin-bottom: .2rem; color: var(--clr-text); }
.highlight-item p { font-size: .875rem; color: var(--clr-text-muted); margin: 0; }

/* Skills panel */
.about-skills {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border-card);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  position: relative;
  overflow: hidden;
}

.about-skills::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(0, 217, 163, .09), transparent 70%);
  pointer-events: none;
}

.skills-title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--clr-text);
  margin-bottom: 1.6rem;
  padding-bottom: .85rem;
  border-bottom: 1px solid var(--clr-border);
  letter-spacing: -.01em;
}

.skills-grid { display: flex; flex-direction: column; gap: 1.6rem; }

.skill-category h4 {
  font-size: .72rem;
  font-weight: 700;
  color: var(--clr-text-faint);
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: .65rem;
}

.skill-tags { display: flex; flex-wrap: wrap; gap: .45rem; }

.tag {
  padding: .32rem .85rem;
  border-radius: 50px;
  font-size: .75rem;
  font-weight: 700;
  font-family: var(--font-mono);
  border: 1px solid;
  transition: all var(--dur-base) var(--ease);
  cursor: default;
  letter-spacing: .02em;
}

.tag-dev {
  color: var(--clr-dev);
  border-color: rgba(0, 217, 163, .22);
  background: rgba(0, 217, 163, .06);
}
.tag-dev:hover { background: rgba(0, 217, 163, .15); box-shadow: 0 0 12px rgba(0, 217, 163, .2); }

.tag-ops {
  color: var(--clr-ops);
  border-color: rgba(255, 122, 47, .22);
  background: rgba(255, 122, 47, .06);
}
.tag-ops:hover { background: rgba(255, 122, 47, .15); box-shadow: 0 0 12px rgba(255, 122, 47, .2); }

.tag-mgmt {
  color: var(--clr-mgmt);
  border-color: rgba(240, 192, 64, .22);
  background: rgba(240, 192, 64, .06);
}
.tag-mgmt:hover { background: rgba(240, 192, 64, .15); box-shadow: 0 0 12px rgba(240, 192, 64, .2); }

/* ═══════════════════════════════════════════════════════════
   SERVICES
═══════════════════════════════════════════════════════════ */
.services-section {
  background: var(--clr-bg-2);
  border-top:    1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
  overflow: hidden;
}

/* Decorative corner glow */
.services-section::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0, 217, 163, .07), transparent 65%);
  pointer-events: none;
}
.services-section::after {
  content: '';
  position: absolute;
  bottom: -80px; left: -80px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(255, 122, 47, .05), transparent 65%);
  pointer-events: none;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}

.service-card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border-card);
  border-radius: var(--radius-lg);
  padding: 2.1rem 1.9rem;
  position: relative;
  overflow: hidden;
  transition: all var(--dur-slow) var(--ease);
  opacity: 0;
  transform: translateY(28px);
}

.service-card.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Inner glow on hover */
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 0%, rgba(0, 217, 163, .08), transparent 70%);
  opacity: 0;
  transition: opacity var(--dur-slow) var(--ease);
}

.service-card:hover {
  border-color: rgba(0, 217, 163, .32);
  transform: translateY(-6px);
  box-shadow:
    0 24px 56px rgba(0, 0, 0, .5),
    0 0 0 1px rgba(0, 217, 163, .2),
    inset 0 1px 0 rgba(0, 217, 163, .1);
}
.service-card:hover::before { opacity: 1; }

/* Featured card */
.service-card--featured {
  border-color: rgba(0, 217, 163, .28);
  background: linear-gradient(160deg, rgba(0, 217, 163, .07), rgba(0, 185, 140, .03));
  box-shadow: 0 0 60px rgba(0, 217, 163, .08), inset 0 1px 0 rgba(0, 217, 163, .12);
}

.service-featured-badge {
  position: absolute;
  top: -1px; right: 1.6rem;
  background: linear-gradient(135deg, var(--clr-accent) 0%, #00b887 100%);
  color: #021a10;
  font-size: .68rem;
  font-weight: 800;
  padding: .28rem .8rem;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  letter-spacing: .07em;
  text-transform: uppercase;
}

.service-icon-wrap {
  width: 54px; height: 54px;
  border: 1px solid var(--clr-border-card);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-accent);
  background: rgba(0, 217, 163, .06);
  margin-bottom: 1.4rem;
  transition: all var(--dur-base) var(--ease);
}

.service-card:hover .service-icon-wrap {
  background: rgba(0, 217, 163, .14);
  border-color: rgba(0, 217, 163, .4);
  box-shadow: 0 0 20px rgba(0, 217, 163, .2);
  transform: scale(1.05);
}

.service-card h3 {
  font-size: 1.05rem;
  font-weight: 800;
  margin-bottom: .8rem;
  color: var(--clr-text);
  letter-spacing: -.02em;
}

.service-card > p {
  font-size: .875rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
  margin-bottom: 1.3rem;
}

.service-features { display: flex; flex-direction: column; gap: .45rem; }

.service-features li {
  font-size: .8rem;
  color: var(--clr-text-faint);
  padding-left: 1.1rem;
  position: relative;
}
.service-features li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--clr-accent);
  font-size: .75rem;
  font-weight: 700;
}

/* ═══════════════════════════════════════════════════════════
   EXPERIENCE / TIMELINE
═══════════════════════════════════════════════════════════ */
.experience-section { background: var(--clr-bg); }

.timeline {
  position: relative;
  max-width: 780px;
  margin-inline: auto;
  padding-left: 2rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom,
    transparent,
    var(--clr-border-glow) 10%,
    rgba(0, 217, 163, .08) 90%,
    transparent);
}

.timeline-item {
  position: relative;
  padding-bottom: 2.5rem;
  padding-left: 2rem;
}
.timeline-item:last-child { padding-bottom: 0; }

.timeline-marker {
  position: absolute;
  left: -1.5rem; top: .35rem;
}

.timeline-dot {
  display: block;
  width: 13px; height: 13px;
  border-radius: 50%;
  background: var(--clr-bg);
  border: 2px solid var(--clr-border-card);
  transition: all var(--dur-base) var(--ease);
}

.timeline-item:hover .timeline-dot {
  background: var(--clr-accent);
  border-color: var(--clr-accent);
  box-shadow: 0 0 18px rgba(0, 217, 163, .6), 0 0 0 4px rgba(0, 217, 163, .12);
}

.timeline-content {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border-card);
  border-radius: var(--radius-md);
  padding: 1.6rem;
  transition: all var(--dur-base) var(--ease);
  position: relative;
  overflow: hidden;
}
.timeline-content::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--clr-accent);
  border-radius: 3px 0 0 3px;
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease);
}
.timeline-item:hover .timeline-content {
  border-color: var(--clr-border-glow);
  box-shadow: 0 10px 36px rgba(0, 0, 0, .35), 0 0 0 1px rgba(0, 217, 163, .1);
}
.timeline-item:hover .timeline-content::before { opacity: 1; }

.timeline-header {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: .5rem;
}

.timeline-period {
  font-family: var(--font-mono);
  font-size: .74rem;
  color: var(--clr-accent);
  font-weight: 600;
  letter-spacing: .04em;
}

.timeline-badge {
  font-size: .65rem;
  font-weight: 800;
  padding: .15rem .65rem;
  border-radius: 50px;
  background: rgba(0, 217, 163, .12);
  color: var(--clr-accent);
  text-transform: uppercase;
  letter-spacing: .07em;
  border: 1px solid rgba(0, 217, 163, .25);
}

.timeline-badge--origin {
  background: rgba(255, 122, 47, .12);
  color: var(--clr-orange);
  border-color: rgba(255, 122, 47, .25);
}

.timeline-role {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--clr-text);
  margin-bottom: .2rem;
  letter-spacing: -.02em;
}

.timeline-company {
  font-size: .85rem;
  color: var(--clr-text-muted);
  margin-bottom: .8rem;
  font-weight: 500;
}

.timeline-desc {
  font-size: .875rem;
  color: var(--clr-text-faint);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.timeline-tags { display: flex; flex-wrap: wrap; gap: .4rem; }

.timeline-tags span {
  font-family: var(--font-mono);
  font-size: .71rem;
  padding: .2rem .7rem;
  border-radius: 50px;
  border: 1px solid var(--clr-border);
  color: var(--clr-text-faint);
  background: var(--clr-bg);
  transition: all var(--dur-fast) var(--ease);
}
.timeline-item:hover .timeline-tags span {
  border-color: rgba(0, 217, 163, .18);
  color: var(--clr-text-muted);
}

/* ═══════════════════════════════════════════════════════════
   EDUCATION
═══════════════════════════════════════════════════════════ */
.education-section {
  background: var(--clr-bg-2);
  border-top:    1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
}

.education-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  max-width: 940px;
  margin-inline: auto;
}

.edu-card {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.3rem;
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border-card);
  border-radius: var(--radius-md);
  transition: all var(--dur-base) var(--ease);
  position: relative;
  overflow: hidden;
}
.edu-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--clr-accent), var(--clr-orange));
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease);
}
.edu-card:hover {
  border-color: var(--clr-border-glow);
  transform: translateY(-4px);
  box-shadow: 0 14px 36px rgba(0, 0, 0, .4);
}
.edu-card:hover::before { opacity: 1; }

.edu-icon { font-size: 1.8rem; flex-shrink: 0; }

.edu-date {
  font-family: var(--font-mono);
  font-size: .7rem;
  color: var(--clr-accent);
  display: block;
  margin-bottom: .38rem;
  letter-spacing: .04em;
}

.edu-content h3 {
  font-size: .88rem;
  font-weight: 800;
  color: var(--clr-text);
  line-height: 1.3;
  margin-bottom: .2rem;
}

.edu-content p {
  font-size: .78rem;
  color: var(--clr-text-faint);
}

/* ═══════════════════════════════════════════════════════════
   CONTACT
═══════════════════════════════════════════════════════════ */
.contact-section { background: var(--clr-bg); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
  max-width: 920px;
  margin-inline: auto;
}

.contact-info { display: flex; flex-direction: column; gap: 1rem; }

.contact-item {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.3rem 1.4rem;
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border-card);
  border-radius: var(--radius-md);
  transition: all var(--dur-base) var(--ease);
  position: relative;
  overflow: hidden;
}
.contact-item::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--clr-accent), var(--clr-orange));
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease);
}
.contact-item:hover {
  border-color: var(--clr-border-glow);
  transform: translateX(5px);
  box-shadow: 0 8px 28px rgba(0, 0, 0, .35);
}
.contact-item:hover::before { opacity: 1; }

.contact-item-icon {
  width: 46px; height: 46px;
  border-radius: var(--radius-sm);
  background: rgba(0, 217, 163, .07);
  border: 1px solid rgba(0, 217, 163, .2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-accent);
  flex-shrink: 0;
}

.contact-label {
  display: block;
  font-size: .7rem;
  color: var(--clr-text-faint);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: .2rem;
}

.contact-value {
  font-size: .9rem;
  font-weight: 700;
  color: var(--clr-text);
  word-break: break-all;
}

/* CTA box */
.cta-box-inner {
  background: var(--clr-bg-card);
  border: 1px solid rgba(0, 217, 163, .18);
  border-radius: var(--radius-xl);
  padding: 2.75rem 2.25rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-box-inner::before {
  content: '';
  position: absolute;
  top: -60%;
  left: 50%;
  transform: translateX(-50%);
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0, 217, 163, .1), transparent 70%);
  pointer-events: none;
}
.cta-box-inner::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(0, 217, 163, .04), rgba(255, 122, 47, .03));
  pointer-events: none;
}

.cta-box-inner h3 {
  font-size: 1.55rem;
  font-weight: 900;
  margin-bottom: .8rem;
  background: linear-gradient(120deg, var(--clr-accent) 0%, #00ffcc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  z-index: 1;
}

.cta-box-inner p {
  font-size: .9rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
  margin-bottom: 1.9rem;
  position: relative;
  z-index: 1;
}

.cta-box-btns {
  display: flex;
  gap: .8rem;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

/* ═══════════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════════ */
.footer {
  background: var(--clr-bg-card);
  border-top: 1px solid var(--clr-border);
  padding: 2.75rem var(--container-px);
}

.footer-container {
  max-width: var(--container-max);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-logo {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-text-muted);
}

.footer-copy { font-size: .8rem; color: var(--clr-text-faint); text-align: center; }

.footer-social { display: flex; gap: .75rem; }

.footer-social-link {
  width: 38px; height: 38px;
  border-radius: 10px;
  border: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-text-faint);
  background: var(--clr-bg);
  transition: all var(--dur-base) var(--ease);
}
.footer-social-link:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
  background: var(--clr-accent-glow);
  box-shadow: 0 0 16px var(--clr-accent-glow);
}

/* ═══════════════════════════════════════════════════════════
   ANIMATIONS
═══════════════════════════════════════════════════════════ */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  /* Mobile navbar */
  .nav-links {
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    background: rgba(8, 14, 11, 0.98);
    backdrop-filter: blur(24px);
    flex-direction: column;
    gap: 0;
    padding: 1rem 0 2.5rem;
    border-bottom: 1px solid var(--clr-border);
    transform: translateY(-110%);
    opacity: 0;
    transition: transform var(--dur-slow) var(--ease),
                opacity var(--dur-slow) var(--ease);
    pointer-events: none;
  }
  .nav-links.open { transform: translateY(0); opacity: 1; pointer-events: all; }
  .nav-link { padding: 1.1rem 2rem; font-size: 1rem; border-bottom: 1px solid var(--clr-border); width: 100%; }
  .nav-link:last-child { border-bottom: none; }
  .hamburger { display: flex; }

  .about-grid    { grid-template-columns: 1fr; gap: 2.25rem; }
  .services-grid { grid-template-columns: 1fr; }
  .contact-grid  { grid-template-columns: 1fr; }

  /* Stats */
  .stat-divider { display: none; }
  .stats-container { gap: 1.5rem; }
  .stat-item { min-width: calc(50% - 1rem); padding: .75rem 1rem; }

  /* Timeline */
  .timeline { padding-left: 1rem; }
  .timeline-item { padding-left: 1.25rem; }
  .timeline-marker { left: -1.25rem; }

  .footer-container { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero-cta     { flex-direction: column; align-items: center; }
  .cta-box-btns { flex-direction: column; }
  .stat-item    { min-width: 100%; }
}