/* ─────────────────────────────────────────────
   Custom Properties
───────────────────────────────────────────── */
:root {
  --accent:        #6C47FF;
  --accent-deep:   #5533DD;
  --accent-muted:  rgba(108, 71, 255, 0.10);
  --accent-glow:   rgba(108, 71, 255, 0.20);

  --green:   #10B981;
  --amber:   #F59E0B;
  --pink:    #EC4899;
  --blue:    #3B82F6;

  --ink:     #0F0F0F;
  --ink-2:   #1A1A1A;
  --muted:   #6B7280;
  --subtle:  #9CA3AF;
  --border:  #E5E7EB;
  --border-mid: #D1D5DB;

  --canvas:  #FFFFFF;
  --sunken:  #F9FAFB;
  --deep:    #0B0B0C;

  --font-display: 'Nunito', 'Verdana', sans-serif;
  --font-body:    'Inter', 'Calibri', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  --r-sm:   8px;
  --r-md:   12px;
  --r-lg:   16px;
  --r-xl:   24px;
  --r-2xl:  32px;
  --r-pill: 9999px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.14);
  --shadow-accent: 0 8px 32px rgba(108,71,255,0.25);

  --ease:   cubic-bezier(0.16, 1, 0.3, 1);
  --fast:   140ms;
  --normal: 220ms;
  --slow:   420ms;
}

/* ─────────────────────────────────────────────
   Reset
───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--canvas);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
a   { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font: inherit; }
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ─────────────────────────────────────────────
   Layout Utilities
───────────────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 40px; }
.section   { padding: 100px 0; }

.eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 58px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin-bottom: 56px;
}

.section-intro {
  font-size: 17px;
  color: var(--muted);
  line-height: 1.75;
  max-width: 560px;
  margin-top: -36px;
  margin-bottom: 64px;
}
.section-intro--light { color: rgba(255,255,255,0.45); }

/* ─────────────────────────────────────────────
   Buttons
───────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--r-pill);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: background var(--normal) var(--ease),
              color      var(--normal) var(--ease),
              transform  var(--normal) var(--ease),
              box-shadow var(--normal) var(--ease),
              border-color var(--normal) var(--ease);
  white-space: nowrap;
}
.btn-primary { background: var(--ink); color: #fff; }
.btn-primary:hover {
  background: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-accent);
}
.btn-primary:active { transform: scale(0.98); }

.btn-ghost { color: var(--ink); border: 1.5px solid var(--border-mid); }
.btn-ghost:hover {
  border-color: var(--ink);
  background: var(--ink);
  color: #fff;
  transform: translateY(-2px);
}
.btn-ghost:active { transform: scale(0.98); }

/* ─────────────────────────────────────────────
   Scroll Reveal
───────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ─────────────────────────────────────────────
   Navigation
───────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 20px 0;
  transition: background var(--normal) var(--ease),
              box-shadow  var(--normal) var(--ease),
              padding     var(--normal) var(--ease);
}
.nav.scrolled {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: 0 1px 0 var(--border);
  padding: 12px 0;
}
.nav-container {
  max-width: 1200px; margin: 0 auto; padding: 0 40px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 900;
  color: #fff;
  width: 42px; height: 42px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--r-md);
  background: var(--accent);
  flex-shrink: 0;
  transition: background var(--normal) var(--ease), transform var(--fast) var(--ease);
}
.nav-logo:hover { background: var(--accent-deep); transform: scale(1.06); }

.nav-links { display: flex; align-items: center; gap: 2px; list-style: none; }

.nav-link {
  position: relative;
  font-size: 14px; font-weight: 500; color: var(--muted);
  padding: 8px 14px; border-radius: var(--r-pill);
  transition: color var(--normal) var(--ease),
              background var(--normal) var(--ease),
              transform var(--fast) var(--ease);
}
.nav-link:hover, .nav-link.active { color: var(--ink); background: var(--sunken); }
.nav-link:not(.nav-cta):hover     { transform: translateY(-4px); }
.nav-link:active                  { transform: scale(0.93); }

/* Animated underline for non-CTA links */
.nav-link:not(.nav-cta)::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 14px; right: 14px;
  height: 2px; border-radius: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--normal) var(--ease);
}
.nav-link:not(.nav-cta):hover::after,
.nav-link:not(.nav-cta).active::after { transform: scaleX(1); }

.nav-cta { background: var(--ink) !important; color: #fff !important; padding: 8px 20px !important; }
.nav-cta:hover { background: var(--accent) !important; transform: translateY(-4px) !important; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 6px; z-index: 300; }
.nav-toggle span {
  width: 22px; height: 2px;
  background: var(--ink); border-radius: 2px; display: block;
  transition: transform var(--normal) var(--ease), opacity var(--normal) var(--ease);
}

/* ─────────────────────────────────────────────
   Hero
───────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 88px;
  position: relative;
  overflow: hidden;
}
.hero-bg-glow {
  position: absolute;
  top: -180px; right: -140px;
  width: 720px; height: 720px;
  background: radial-gradient(circle, rgba(108,71,255,0.07) 0%, transparent 68%);
  pointer-events: none;
  animation: glowPulse 8s ease-in-out infinite;
}
.hero-bg-glow--2 {
  top: auto; right: auto;
  bottom: -200px; left: -100px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(59,130,246,0.05) 0%, transparent 70%);
  animation-delay: 4s;
}

.hero-container {
  max-width: 1200px; margin: 0 auto; padding: 0 40px;
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 80px;
  align-items: center;
  width: 100%;
  flex: 1;
}

/* Hero text — staggered load animations */
.hero-badges {
  display: flex; gap: 8px; flex-wrap: wrap;
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease) 0.1s forwards;
}
.hero-badge {
  font-size: 12px; font-weight: 600;
  padding: 5px 14px;
  border-radius: var(--r-pill);
  border: 1.5px solid rgba(108,71,255,0.28);
  color: var(--accent);
  background: rgba(108,71,255,0.06);
  letter-spacing: 0.01em;
  transition: background var(--normal) var(--ease), border-color var(--normal) var(--ease), transform var(--normal) var(--ease);
}
.hero-badge:hover {
  background: rgba(108,71,255,0.12);
  border-color: rgba(108,71,255,0.5);
  transform: translateY(-2px);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(58px, 8.5vw, 96px);
  font-weight: 900;
  line-height: 0.96;
  letter-spacing: -0.04em;
  color: var(--ink);
  margin-bottom: 28px;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease) 0.25s forwards;
  cursor: default;
}
.hero-title-accent {
  display: inline-block;
  background: linear-gradient(135deg, var(--accent) 0%, #3B82F6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: textFloat 8s ease-in-out 1.3s infinite;
}

.hero-desc {
  font-size: 18px; line-height: 1.75; color: var(--muted);
  max-width: 460px; margin-bottom: 40px;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease) 0.4s forwards, textFloat 9s ease-in-out 1.5s infinite;
}

.hero-cta {
  display: flex; gap: 16px; flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease) 0.55s forwards;
}

.hero-stats {
  display: flex; align-items: center; gap: 28px;
  margin-top: 44px; padding-top: 40px;
  border-top: 1px solid var(--border);
  opacity: 0;
  animation: fadeUp 0.8s var(--ease) 0.7s forwards;
}
.hero-stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 30px; font-weight: 900;
  letter-spacing: -0.04em; line-height: 1;
  margin-bottom: 5px;
  background: linear-gradient(135deg, var(--accent), #3B82F6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-stat-label {
  font-size: 12px; color: var(--muted); font-weight: 500;
}
.hero-stat-label-wide {
  font-family: var(--font-display);
  font-size: 14px; font-weight: 800;
  color: var(--ink); letter-spacing: -0.01em;
  line-height: 1.3;
  max-width: 140px;
}
.hero-stat-text {
  display: block;
  font-family: var(--font-display);
  font-size: 18px; font-weight: 900;
  letter-spacing: -0.025em; line-height: 1.15;
  margin-bottom: 5px;
  background: linear-gradient(135deg, var(--accent), #3B82F6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-stat-divider {
  width: 1px; height: 36px;
  background: var(--border); flex-shrink: 0;
}

/* Hero Image */
.hero-image-wrap {
  display: flex; justify-content: center; align-items: center;
  opacity: 0;
  animation: fadeIn 1s var(--ease) 0.3s forwards;
}
.hero-image-frame {
  position: relative;
  width: 360px; height: 430px;
  animation: float 7s ease-in-out infinite;
}
.hero-image {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center top;
  border-radius: var(--r-2xl);
  position: relative; z-index: 2;
  box-shadow: var(--shadow-lg);
  transition: box-shadow var(--slow) var(--ease);
}
.hero-image-frame:hover .hero-image {
  box-shadow: 0 24px 64px rgba(108,71,255,0.3);
}
.hero-ring {
  position: absolute;
  border-radius: 40px;
  border: 1.5px solid rgba(108,71,255,0.22);
  z-index: 1; pointer-events: none;
}
.hero-ring--1 { inset: -10px; border-radius: 42px; animation: ringPulse 4s ease-in-out infinite; }
.hero-ring--2 { inset: -22px; border-radius: 54px; border-color: rgba(108,71,255,0.09); animation: ringPulse 4s ease-in-out 1.2s infinite; }

.hero-image-glow {
  position: absolute; inset: -1px; border-radius: var(--r-2xl);
  background: linear-gradient(135deg, rgba(108,71,255,0.15), rgba(59,130,246,0.1));
  z-index: 1; pointer-events: none;
  opacity: 0;
  transition: opacity var(--slow) var(--ease);
}
.hero-image-frame:hover .hero-image-glow { opacity: 1; }

.hero-scroll {
  position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  color: var(--subtle);
  font-size: 10px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase;
  animation: fadeIn 1s var(--ease) 1.5s both;
}
.hero-scroll-line {
  width: 1px; height: 44px;
  background: linear-gradient(to bottom, var(--subtle), transparent);
  animation: scrollPulse 2.2s ease-in-out infinite;
}

/* ─────────────────────────────────────────────
   About Me
───────────────────────────────────────────── */
.about { background: var(--sunken); }

.about-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 72px;
  align-items: start;
}

.about-text p {
  color: var(--muted);
  font-size: 16px; line-height: 1.85;
  margin-bottom: 22px;
}
.about-text p:last-child { margin-bottom: 0; }
.about-text strong { color: var(--ink); font-weight: 600; }

/* Expertise cards — 2×2 grid in the right column */
.about-expertise {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  position: sticky;
  top: 100px;
}

.expertise-card {
  background: var(--canvas);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 24px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--slow) var(--ease),
              box-shadow   var(--slow) var(--ease),
              transform    var(--slow) var(--ease);
}
.expertise-card::before {
  content: '';
  position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  transform: scaleY(0); transform-origin: bottom;
  transition: transform var(--slow) var(--ease);
}
.expertise-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.expertise-card:hover::before { transform: scaleY(1); }

.expertise-card--ai::before    { background: var(--accent); }
.expertise-card--finance::before  { background: var(--green); }
.expertise-card--community::before { background: var(--amber); }
.expertise-card--leadership::before { background: var(--pink); }

.expertise-card--ai:hover    { border-color: rgba(108,71,255,0.2); }
.expertise-card--finance:hover  { border-color: rgba(16,185,129,0.25); }
.expertise-card--community:hover { border-color: rgba(245,158,11,0.25); }
.expertise-card--leadership:hover { border-color: rgba(236,72,153,0.25); }

.expertise-icon {
  font-size: 18px; margin-bottom: 14px;
}
.expertise-card--ai .expertise-icon    { color: var(--accent); }
.expertise-card--finance .expertise-icon  { color: var(--green); }
.expertise-card--community .expertise-icon { color: var(--amber); }
.expertise-card--leadership .expertise-icon { color: var(--pink); }

.expertise-card h3 {
  font-family: var(--font-display);
  font-size: 15px; font-weight: 800;
  color: var(--ink); margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.expertise-card p { font-size: 13px; color: var(--muted); line-height: 1.7; }

/* ─────────────────────────────────────────────
   Work Experience
───────────────────────────────────────────── */
.experience { background: var(--canvas); }

.timeline { position: relative; padding-left: 36px; }
.timeline::before {
  content: '';
  position: absolute; left: 0; top: 10px; bottom: 0;
  width: 1px; background: var(--border);
}

.timeline-item { position: relative; margin-bottom: 60px; }
.timeline-item:last-child { margin-bottom: 0; }

.timeline-dot {
  position: absolute; left: -41px; top: 8px;
  width: 10px; height: 10px;
  border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 0 3px var(--canvas), 0 0 0 5px rgba(108,71,255,0.2);
  transition: box-shadow var(--normal) var(--ease);
}
.timeline-item:hover .timeline-dot {
  box-shadow: 0 0 0 3px var(--canvas), 0 0 0 7px rgba(108,71,255,0.3);
}
.timeline-item:hover .timeline-content {
  animation: timelineFloat 2.5s ease-in-out infinite;
}

.timeline-header {
  display: flex; align-items: baseline;
  justify-content: space-between; gap: 16px;
  flex-wrap: wrap; margin-bottom: 8px;
}
.timeline-header h3 {
  font-family: var(--font-display);
  font-size: 21px; font-weight: 800;
  color: var(--ink); line-height: 1.2;
  letter-spacing: -0.02em;
}
.timeline-date {
  font-family: var(--font-mono);
  font-size: 12px; color: var(--subtle); white-space: nowrap;
}

.timeline-tags {
  display: flex; gap: 6px; flex-wrap: wrap;
  margin-bottom: 14px;
}
.timeline-tag {
  font-size: 11px; font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--r-pill);
  background: var(--accent-muted);
  color: var(--accent);
  border: 1px solid rgba(108,71,255,0.15);
}

.timeline-org {
  font-size: 13px; font-weight: 600;
  color: var(--accent); margin-bottom: 12px;
}
.timeline-content > p {
  color: var(--muted); font-size: 15px; line-height: 1.78;
}

.timeline-subitems {
  margin-top: 20px;
  display: flex; flex-direction: column; gap: 12px;
}
.timeline-subitem {
  padding: 16px 20px;
  background: var(--sunken);
  border-radius: var(--r-md);
  border-left: 3px solid var(--accent);
  transition: border-color var(--normal) var(--ease), background var(--normal) var(--ease);
}
.timeline-subitem:hover {
  background: rgba(108,71,255,0.04);
  border-color: var(--accent-deep);
}
.timeline-subitem-label {
  font-size: 10px; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent); display: block; margin-bottom: 8px;
}
.timeline-subitem p {
  font-size: 14px; color: var(--muted); line-height: 1.7;
}

/* ─────────────────────────────────────────────
   Projects and Initiatives
───────────────────────────────────────────── */
.projects { background: var(--sunken); }

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

.project-card {
  background: var(--canvas);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 32px;
  display: flex; flex-direction: column;
  position: relative; overflow: hidden;
  transition: border-color var(--slow) var(--ease),
              box-shadow   var(--slow) var(--ease),
              transform    var(--slow) var(--ease);
}
.project-card::after {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent), #3B82F6);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--slow) var(--ease);
}
.project-card:hover {
  border-color: rgba(108,71,255,0.18);
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}
.project-card:hover::after { transform: scaleX(1); }

.project-card--wide { grid-column: 1 / -1; }
.project-card--wide .project-top {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0 32px;
  align-items: start;
}
.project-card--wide .project-title { grid-column: 1 / -1; }
.project-card--wide .project-desc  { grid-column: 1 / -1; }

.project-top { flex: 1; }
.project-bottom {
  margin-top: 28px; padding-top: 20px;
  border-top: 1px solid var(--border);
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
}

.project-tag {
  font-size: 10px; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent); background: var(--accent-muted);
  display: inline-block; padding: 4px 12px;
  border-radius: var(--r-pill); margin-bottom: 16px;
  border: 1px solid rgba(108,71,255,0.15);
}
.project-title {
  font-family: var(--font-display);
  font-size: 22px; font-weight: 800;
  color: var(--ink); margin-bottom: 12px;
  line-height: 1.2; letter-spacing: -0.02em;
}
.project-desc {
  color: var(--muted); font-size: 15px;
  line-height: 1.78;
}
.project-date {
  font-family: var(--font-mono);
  font-size: 12px; color: var(--subtle);
}
.project-badge {
  font-size: 11px; font-weight: 700;
  padding: 4px 12px; border-radius: var(--r-pill);
  background: rgba(108,71,255,0.1);
  color: var(--accent);
  border: 1px solid rgba(108,71,255,0.2);
}

/* ─────────────────────────────────────────────
   Services I Offer  (dark section)
───────────────────────────────────────────── */
.services { background: #0F172A; }
.services .eyebrow       { color: rgba(108,71,255,0.9); }
.services .section-title { color: #fff; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--r-lg);
  padding: 32px 28px;
  position: relative;
  overflow: hidden;
  transition: background var(--normal) var(--ease),
              border-color var(--normal) var(--ease),
              transform    var(--slow)   var(--ease),
              box-shadow   var(--slow)   var(--ease);
}
.service-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--accent), #3B82F6);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--slow) var(--ease);
}
.service-card:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(108,71,255,0.25);
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(0,0,0,0.4);
}
.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  font-size: 38px; margin-bottom: 20px; display: block;
  transition: transform var(--normal) var(--ease);
}
.service-card:hover .service-icon { transform: scale(1.12) rotate(-4deg); }

.service-card h3 {
  font-family: var(--font-display);
  font-size: 17px; font-weight: 800;
  color: #fff; margin-bottom: 12px;
  letter-spacing: -0.01em; line-height: 1.25;
}
.service-card p {
  font-size: 14px; color: rgba(255,255,255,0.42);
  line-height: 1.75;
}

/* ─────────────────────────────────────────────
   Skills and Expertise  (dark section)
───────────────────────────────────────────── */
.skills { background: var(--deep); }
.skills .eyebrow       { color: rgba(108,71,255,0.85); }
.skills .section-title { color: #fff; }

.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.skill-group {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--r-lg);
  padding: 32px 28px;
  transition: background var(--normal) var(--ease), border-color var(--normal) var(--ease);
}
.skill-group:hover {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.1);
}

.skill-group-title {
  font-family: var(--font-display);
  font-size: 14px; font-weight: 700;
  letter-spacing: 0.04em; text-transform: uppercase;
  margin-bottom: 20px; padding-bottom: 14px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.skill-group-title--ai           { color: #A78BFA; }
.skill-group-title--finance      { color: #34D399; }
.skill-group-title--leadership   { color: #FCD34D; }
.skill-group-title--communication{ color: #60A5FA; }

.skill-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.skill-tag {
  font-size: 13px; font-weight: 500;
  padding: 6px 16px; border-radius: var(--r-pill);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.62);
  transition: background var(--normal) var(--ease),
              border-color var(--normal) var(--ease),
              color        var(--normal) var(--ease);
  cursor: default;
}
.skill-group:nth-child(1) .skill-tag:hover {
  background: rgba(108,71,255,0.22);
  border-color: rgba(108,71,255,0.45);
  color: #fff;
}
.skill-group:nth-child(2) .skill-tag:hover {
  background: rgba(16,185,129,0.18);
  border-color: rgba(16,185,129,0.4);
  color: #fff;
}
.skill-group:nth-child(3) .skill-tag:hover {
  background: rgba(252,211,77,0.15);
  border-color: rgba(252,211,77,0.35);
  color: #fff;
}
.skill-group:nth-child(4) .skill-tag:hover {
  background: rgba(96,165,250,0.18);
  border-color: rgba(96,165,250,0.4);
  color: #fff;
}

/* ─────────────────────────────────────────────
   Blog
───────────────────────────────────────────── */
.blog { background: var(--canvas); }

.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

.blog-card {
  background: var(--sunken);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 36px 32px;
  display: flex; flex-direction: column;
  position: relative; overflow: hidden;
  transition: border-color var(--slow) var(--ease),
              box-shadow   var(--slow) var(--ease),
              transform    var(--slow) var(--ease);
  cursor: pointer;
}
.blog-card::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent), #3B82F6);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--slow) var(--ease);
}
.blog-card:hover {
  border-color: rgba(108,71,255,0.2);
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}
.blog-card:hover::after { transform: scaleX(1); }

.blog-tag {
  display: inline-block;
  font-size: 11px; font-weight: 700;
  padding: 4px 12px; border-radius: var(--r-pill);
  margin-bottom: 18px;
  letter-spacing: 0.04em;
}
.blog-tag--ai         { background: rgba(108,71,255,0.1); color: var(--accent); border: 1px solid rgba(108,71,255,0.2); }
.blog-tag--finance    { background: rgba(16,185,129,0.1); color: #10B981; border: 1px solid rgba(16,185,129,0.2); }
.blog-tag--leadership { background: rgba(245,158,11,0.1); color: #F59E0B; border: 1px solid rgba(245,158,11,0.2); }

.blog-title {
  font-family: var(--font-display);
  font-size: 20px; font-weight: 800;
  color: var(--ink); margin-bottom: 14px;
  line-height: 1.25; letter-spacing: -0.02em;
}
.blog-desc {
  color: var(--muted); font-size: 15px;
  line-height: 1.75; flex: 1;
  margin-bottom: 28px;
}
.blog-meta {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; color: var(--subtle); font-weight: 500;
  margin-top: auto;
}
.blog-status { color: var(--accent); font-weight: 600; }
.blog-dot    { color: var(--border-mid); }

/* ─────────────────────────────────────────────
   Contact  (dark redesign)
───────────────────────────────────────────── */
.contact {
  background: var(--deep);
  position: relative;
  overflow: hidden;
}
.contact-bg-glow {
  position: absolute;
  bottom: -200px; right: -100px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(108,71,255,0.09) 0%, transparent 65%);
  pointer-events: none;
  animation: glowPulse 10s ease-in-out infinite;
}
.contact .eyebrow { color: rgba(108,71,255,0.9); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-heading {
  font-family: var(--font-display);
  font-size: clamp(34px, 4.5vw, 54px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: #fff;
  margin-bottom: 24px;
}
.contact-heading-accent {
  display: inline-block;
  background: linear-gradient(135deg, var(--accent), #3B82F6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.contact-desc {
  font-size: 16px;
  color: rgba(255,255,255,0.45);
  line-height: 1.75;
  margin-bottom: 32px;
  max-width: 380px;
}

.contact-availability {
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 600;
  color: rgba(255,255,255,0.55);
  margin-bottom: 40px;
}
.contact-avail-dot {
  width: 8px; height: 8px;
  background: #10B981; border-radius: 50%;
  flex-shrink: 0;
  animation: availPulse 2.5s ease-in-out infinite;
}

.contact-links { display: flex; flex-direction: column; gap: 10px; }

.contact-social-card {
  display: flex; align-items: center; gap: 16px;
  padding: 16px 20px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--r-md);
  transition: background var(--normal) var(--ease),
              border-color var(--normal) var(--ease),
              transform    var(--normal) var(--ease);
  text-decoration: none;
}
.contact-social-card:hover {
  background: rgba(108,71,255,0.12);
  border-color: rgba(108,71,255,0.3);
  transform: translateX(6px);
}

.contact-social-icon {
  width: 42px; height: 42px;
  background: rgba(108,71,255,0.15);
  border: 1px solid rgba(108,71,255,0.2);
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; font-weight: 800;
  color: var(--accent); flex-shrink: 0;
  font-family: var(--font-display);
  transition: background var(--normal) var(--ease), border-color var(--normal) var(--ease);
}
.contact-social-card:hover .contact-social-icon {
  background: rgba(108,71,255,0.28);
  border-color: rgba(108,71,255,0.5);
}

.contact-social-text {
  flex: 1;
  display: flex; flex-direction: column; gap: 2px;
}
.contact-social-label {
  font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: rgba(255,255,255,0.3);
}
.contact-social-value {
  font-size: 13px; font-weight: 500;
  color: rgba(255,255,255,0.72);
}
.contact-social-arrow {
  font-size: 16px;
  color: rgba(255,255,255,0.2);
  transition: color var(--normal) var(--ease), transform var(--normal) var(--ease);
}
.contact-social-card:hover .contact-social-arrow {
  color: var(--accent);
  transform: translate(3px, -3px);
}

/* Contact form — dark */
.contact-form { display: flex; flex-direction: column; gap: 14px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group input,
.form-group textarea {
  width: 100%; padding: 15px 18px;
  border: 1.5px solid rgba(255,255,255,0.1);
  border-radius: var(--r-md);
  font-family: var(--font-body); font-size: 15px;
  color: #fff;
  background: rgba(255,255,255,0.05);
  outline: none; resize: vertical; line-height: 1.6;
  transition: border-color var(--normal) var(--ease),
              box-shadow   var(--normal) var(--ease),
              background   var(--normal) var(--ease);
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  background: rgba(108,71,255,0.08);
  box-shadow: 0 0 0 3px rgba(108,71,255,0.15);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.25); }

.btn-contact {
  background: var(--accent);
  width: 100%; justify-content: center;
  padding: 17px; font-size: 16px;
  margin-top: 4px;
}
.btn-contact:hover {
  background: var(--accent-deep);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(108,71,255,0.4);
}
.btn-contact:active { transform: scale(0.98); }

/* ─────────────────────────────────────────────
   Footer
───────────────────────────────────────────── */
.footer {
  background: var(--deep);
  padding: 44px 0;
  border-top: 1px solid rgba(255,255,255,0.04);
}
.footer-inner {
  display: flex; align-items: center; justify-content: space-between;
}
.footer-logo {
  font-family: var(--font-display); font-size: 16px; font-weight: 900;
  color: #fff; width: 40px; height: 40px;
  background: var(--accent); border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  transition: background var(--normal) var(--ease);
}
.footer-logo:hover { background: var(--accent-deep); }
.footer-copy { font-size: 13px; color: rgba(255,255,255,0.28); }
.footer-links { display: flex; gap: 28px; }
.footer-links a {
  font-size: 13px; color: rgba(255,255,255,0.38);
  transition: color var(--normal) var(--ease);
}
.footer-links a:hover { color: #fff; }

/* ─────────────────────────────────────────────
   Keyframes
───────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0);    }
}
@keyframes fadeIn  {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes float   {
  0%, 100% { transform: translateY(0px);   }
  50%       { transform: translateY(-14px); }
}
@keyframes textFloat {
  0%, 100% { transform: translateY(0px);  }
  50%       { transform: translateY(-5px); }
}
@keyframes scrollPulse {
  0%, 100% { opacity: 1;   transform: scaleY(1);   }
  50%       { opacity: 0.4; transform: scaleY(0.5); }
}
@keyframes ringPulse {
  0%, 100% { opacity: 1;   }
  50%       { opacity: 0.5; }
}
@keyframes glowPulse {
  0%, 100% { transform: scale(1);    opacity: 1;   }
  50%       { transform: scale(1.08); opacity: 0.7; }
}
@keyframes availPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(16,185,129,0.5); }
  50%       { box-shadow: 0 0 0 7px rgba(16,185,129,0); }
}
@keyframes timelineFloat {
  0%, 100% { transform: translateY(0px);  }
  50%       { transform: translateY(-7px); }
}

/* ─────────────────────────────────────────────
   Responsive — Tablet ≤ 1024px
───────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero-container { grid-template-columns: 1fr 320px; gap: 56px; }
  .hero-image-frame { width: 290px; height: 346px; }
  .about-grid { grid-template-columns: 1fr; gap: 56px; }
  .about-expertise { position: static; grid-template-columns: repeat(4, 1fr); }
  .skills-grid { grid-template-columns: 1fr 1fr; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: 1fr 1fr; }
}

/* ─────────────────────────────────────────────
   Responsive — Mobile ≤ 768px
───────────────────────────────────────────── */
@media (max-width: 768px) {
  .container { padding: 0 22px; }
  .section   { padding: 72px 0; }
  .section-title { margin-bottom: 40px; }
  .section-intro { margin-top: -24px; margin-bottom: 48px; }

  /* Nav mobile */
  .nav-container { padding: 0 22px; }
  .nav-toggle    { display: flex; }
  .nav-links {
    position: fixed; inset: 0;
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    flex-direction: column; justify-content: center;
    align-items: center; gap: 8px;
    opacity: 0; pointer-events: none;
    transition: opacity var(--normal) var(--ease);
    z-index: 200;
  }
  .nav-links.open { opacity: 1; pointer-events: all; }
  .nav-link { font-size: 20px; padding: 14px 28px; }
  .nav-link:not(.nav-cta)::after { left: 28px; right: 28px; bottom: 6px; height: 3px; }

  /* Hero mobile */
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center; gap: 40px; padding-top: 32px;
  }
  .hero-content { order: 2; }
  .hero-image-wrap { order: 1; }
  .hero-image-frame { width: 230px; height: 274px; margin: 0 auto; }
  .hero-desc  { margin-left: auto; margin-right: auto; }
  .hero-cta   { justify-content: center; }
  .hero-stats { justify-content: center; flex-wrap: wrap; }
  .hero-scroll, .hero-bg-glow { display: none; }
  .hero-badges { justify-content: center; }

  /* About mobile */
  .about-expertise { grid-template-columns: 1fr 1fr; position: static; }

  /* Experience */
  .timeline { padding-left: 24px; }
  .timeline-header { flex-direction: column; gap: 4px; }
  .timeline-dot { left: -31px; }

  /* Projects */
  .projects-grid { grid-template-columns: 1fr; }
  .project-card--wide { grid-column: auto; }
  .project-card--wide .project-top { grid-template-columns: 1fr; }

  /* Services */
  .services-grid { grid-template-columns: 1fr; }

  /* Skills */
  .skills-grid { grid-template-columns: 1fr; }

  /* Blog */
  .blog-grid { grid-template-columns: 1fr; }

  /* Contact */
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .contact-desc { max-width: 100%; }
  .form-row     { grid-template-columns: 1fr; }

  /* Footer */
  .footer-inner { flex-direction: column; gap: 20px; text-align: center; }
  .footer-links { justify-content: center; }
}

/* ─────────────────────────────────────────────
   Responsive — Small mobile ≤ 480px
───────────────────────────────────────────── */
@media (max-width: 480px) {
  .hero-title  { font-size: 52px; }
  .section-title { font-size: 34px; }
  .hero-image-frame { width: 200px; height: 238px; }
  .about-expertise { grid-template-columns: 1fr; }
  .hero-stats { gap: 20px; }
  .blog-card { padding: 28px 22px; }
}