/* ============================================================
   VARIABLES & RESET
   ============================================================ */
:root {
  --bg-primary:    #0a0a0a;
  --bg-secondary:  #111111;
  --bg-tertiary:   #1a1a1a;
  --accent:        #6c63ff;
  --accent-hover:  #574fd6;
  --text-primary:  #f0f0f0;
  --text-secondary:#a0a0a0;
  --border:        #2a2a2a;

  --font-size-hero:    clamp(2.5rem, 6vw, 4.5rem);
  --font-size-section: 2rem;
  --font-size-body:    1rem;
  --line-height:       1.7;

  --transition: 0.3s ease;
  --radius: 12px;
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: var(--line-height);
  font-size: var(--font-size-body);
  animation: fadeIn 0.6s ease;
  overflow-x: hidden;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.section        { padding: 100px 0; }
.section-dark   { background-color: var(--bg-secondary); }

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

/* ============================================================
   SECTION HEADINGS
   ============================================================ */
.section-title {
  font-size: var(--font-size-section);
  font-weight: 700;
  text-align: center;
  margin-bottom: 8px;
}

.section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: 60px;
  font-size: 1rem;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  transition: all var(--transition);
  cursor: pointer;
}

.btn-primary {
  background-color: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(108, 99, 255, 0.35);
}

.btn-outline {
  border: 2px solid var(--accent);
  color: var(--accent);
  background: transparent;
}

.btn-outline:hover {
  background-color: var(--accent);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(108, 99, 255, 0.35);
}

.btn-full { width: 100%; justify-content: center; }

/* Tags / Badges */
.tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-family: 'JetBrains Mono', monospace;
  color: var(--accent);
  border: 1px solid var(--accent);
  background: transparent;
}

/* ============================================================
   NAVBAR
   ============================================================ */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 0;
  opacity: 1;
  transition: background var(--transition), padding var(--transition), box-shadow var(--transition),
              opacity 0.4s ease;
}
#navbar.nav-hidden {
  opacity: 0;
  pointer-events: none;
}

#navbar.scrolled {
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 12px 0;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.nav-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo a {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.5px;
}

.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}

.nav-link {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
  position: relative;
  padding-bottom: 2px;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width var(--transition);
}

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

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

.nav-toggle {
  display: none;
  font-size: 1.2rem;
  color: var(--text-primary);
  padding: 4px 8px;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 24px 60px;
  position: relative;
  background: radial-gradient(ellipse at 60% 40%, rgba(108, 99, 255, 0.08) 0%, transparent 60%),
              radial-gradient(ellipse at 30% 70%, rgba(108, 99, 255, 0.05) 0%, transparent 50%),
              var(--bg-primary);
}

.hero-greeting {
  font-size: 1.1rem;
  color: var(--accent);
  font-weight: 500;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.hero-title {
  font-size: var(--font-size-hero);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.hero-subtitle {
  font-size: clamp(1.2rem, 3vw, 1.6rem);
  font-weight: 400;
  color: var(--text-secondary);
  margin-bottom: 20px;
  min-height: 2.2rem;
}

.hero-subtitle #typed-text {
  color: var(--accent);
  font-weight: 600;
}

.hero-description {
  max-width: 560px;
  color: var(--text-secondary);
  margin: 0 auto 36px;
  font-size: 1.05rem;
  text-align: center;
}

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-socials {
  display: flex;
  gap: 20px;
  justify-content: center;
}

.hero-socials a {
  font-size: 1.4rem;
  color: var(--text-secondary);
  transition: color var(--transition), transform var(--transition);
}

.hero-socials a:hover {
  color: var(--accent);
  transform: translateY(-3px);
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
}

.hero-scroll-indicator a {
  color: var(--text-secondary);
  font-size: 1rem;
  animation: bounce 2s infinite;
  display: block;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(8px); }
}

/* ============================================================
   ABOUT
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 64px;
  align-items: center;
}

.image-wrapper {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
}

.image-wrapper::before {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: calc(var(--radius) + 3px);
  background: linear-gradient(135deg, var(--accent), transparent, var(--accent));
  z-index: -1;
}

.image-wrapper img {
  width: 100%;
  border-radius: var(--radius);
  border: 3px solid var(--bg-tertiary);
  filter: grayscale(20%);
  transition: filter var(--transition);
}

.image-wrapper:hover img { filter: grayscale(0%); }

.about-text h3 {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.about-text p {
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 36px;
}

.stat-item {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 16px;
  text-align: center;
  transition: border-color var(--transition), transform var(--transition);
}

.stat-item:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}

.stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 4px;
  display: block;
}

/* ============================================================
   SKILLS
   ============================================================ */
.skills-categories {
  display: flex;
  flex-direction: column;
  gap: 48px;
  overflow: visible;
}

.skills-category {
  overflow: visible;
}

.category-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 16px;
  overflow: visible;
}

.skill-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 12px;
  text-align: center;
  cursor: default;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  position: relative;
  overflow: visible;
}

/* ── Skill tooltip card ── */
/* Inline tooltips are data sources only — hidden in place */
.skill-tooltip:not(.skill-tooltip-portal) {
  display: none;
}

/* Portal tooltip — appended to <body>, escapes all stacking contexts */
.skill-tooltip-portal {
  position: fixed;
  width: 240px;
  background: var(--bg-secondary);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  padding: 14px 16px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(108, 99, 255, 0.15);
  z-index: 9999;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease;
  text-align: left;
}
.skill-tooltip-portal.visible {
  opacity: 1;
}
/* Level color tokens — default falls back to accent */
.skill-tooltip-portal                    { --level-color: var(--accent); --level-color-rgb: 108, 99, 255; }
.skill-tooltip-portal[data-level="expert"]       { --level-color: #f59e0b; --level-color-rgb: 245, 158, 11;  border-color: #f59e0b; }
.skill-tooltip-portal[data-level="advanced"]     { --level-color: #3b82f6; --level-color-rgb: 59, 130, 246;  border-color: #3b82f6; }
.skill-tooltip-portal[data-level="proficient"]   { --level-color: #10b981; --level-color-rgb: 16, 185, 129;  border-color: #10b981; }
.skill-tooltip-portal[data-level="intermediate"] { --level-color: #a78bfa; --level-color-rgb: 167, 139, 250; border-color: #a78bfa; }
.skill-tooltip-portal[data-level="familiar"]     { --level-color: #f97316; --level-color-rgb: 249, 115, 22;  border-color: #f97316; }
.skill-tooltip-portal[data-level="learning"]     { --level-color: #6b7280; --level-color-rgb: 107, 114, 128; border-color: #6b7280; }

.skill-tooltip-portal::after {
  content: '';
  position: absolute;
  top: 50%;
  right: 100%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-right-color: var(--level-color);
}

.tooltip-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  gap: 8px;
}
.tooltip-skill-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}
.tooltip-level-badge {
  font-size: 0.7rem;
  font-family: 'JetBrains Mono', monospace;
  color: var(--level-color);
  background: rgba(var(--level-color-rgb), 0.1);
  border: 1px solid rgba(var(--level-color-rgb), 0.35);
  border-radius: 4px;
  padding: 2px 7px;
  white-space: nowrap;
}

.tooltip-mastery {
  margin-bottom: 10px;
}
.tooltip-mastery-label {
  font-size: 0.7rem;
  color: var(--text-secondary);
  display: block;
  margin-bottom: 5px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.tooltip-bar {
  height: 4px;
  background: var(--bg-tertiary);
  border-radius: 2px;
  overflow: hidden;
}
.tooltip-bar-fill {
  height: 100%;
  background: var(--level-color);
  border-radius: 2px;
  transition: width 0.4s ease;
}

.tooltip-uses {
  list-style: none;
  padding: 0;
  margin: 0 0 10px 0;
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.tooltip-uses li {
  font-size: 0.75rem;
  color: var(--text-secondary);
  padding-left: 12px;
  position: relative;
  line-height: 1.4;
}
.tooltip-uses li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--level-color);
  font-size: 0.65rem;
  top: 1px;
}

.dialect-tag {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.6rem;
  font-weight: 500;
  padding: 1px 5px;
  border-radius: 3px;
  margin-right: 5px;
  vertical-align: middle;
  white-space: nowrap;
}
.dialect-tag.pg  { background: rgba(51, 103, 145, 0.18); color: #7ab3e0; border: 1px solid rgba(51, 103, 145, 0.45); }
.dialect-tag.my  { background: rgba(0, 170, 180, 0.12);  color: #00c0cc; border: 1px solid rgba(0, 170, 180, 0.35); }
.dialect-tag.mg  { background: rgba(0, 237, 100, 0.10);  color: #00ed64; border: 1px solid rgba(0, 237, 100, 0.30); }

.tooltip-context {
  font-size: 0.68rem;
  font-family: 'JetBrains Mono', monospace;
  color: var(--level-color);
  opacity: 0.85;
  border-top: 1px solid var(--border);
  padding-top: 8px;
  margin-top: 2px;
}

.skill-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
  box-shadow: 0 12px 30px rgba(108, 99, 255, 0.2);
  z-index: 300;
}

.skill-icon {
  font-size: 2rem;
  color: var(--accent);
}

.skill-card span {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
}

/* ============================================================
   EXPERIENCE — TABBED COMPANY LAYOUT
   ============================================================ */
.experience-container {
  display: flex;
  gap: 2.5rem;
  align-items: flex-start;
}

/* ── Left: company tabs ── */
.company-tabs {
  list-style: none;
  display: flex;
  flex-direction: column;
  min-width: 130px;
  flex-shrink: 0;
  border-left: 2px solid var(--border);
}

.tab-item {
  padding: 12px 20px;
  cursor: pointer;
  color: var(--text-secondary);
  font-family: monospace;
  font-size: 0.88rem;
  border-left: 2px solid transparent;
  margin-left: -2px;
  transition: color var(--transition), background var(--transition), border-color var(--transition);
  white-space: nowrap;
  user-select: none;
}

.tab-item:hover {
  color: var(--accent);
  background: rgba(108, 99, 255, 0.05);
}

.tab-item.active {
  color: var(--accent);
  border-left: 2px solid var(--accent);
}

/* ── Right: panels ── */
.job-panels { flex: 1; min-width: 0; position: relative; }

@keyframes panelFadeOut {
  from { opacity: 1; transform: translateY(0) scale(1); }
  to   { opacity: 0; transform: translateY(-10px) scale(0.98); }
}

@keyframes cardSlideIn {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.97);
    filter: blur(2px);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

.job-panel {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  opacity: 0;
  pointer-events: none;
  position: absolute;
  width: 100%;
}
.job-panel.active {
  opacity: 1;
  pointer-events: auto;
  position: relative;
}
.job-panel.leaving {
  animation: panelFadeOut 0.22s ease forwards;
  pointer-events: none;
}

/* staggered card entrance */
.job-panel.active .company-header-card,
.job-panel.active .role-card {
  animation: cardSlideIn 0.4s cubic-bezier(0.22, 1, 0.36, 1) both;
  animation-delay: calc(var(--i, 0) * 90ms);
}
.job-panel.active .company-header-card { --i: 0; }
.job-panel.active .role-card:nth-of-type(1) { --i: 1; }
.job-panel.active .role-card:nth-of-type(2) { --i: 2; }
.job-panel.active .role-card:nth-of-type(3) { --i: 3; }

/* Company header card */
.company-header-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem 1.5rem;
}

.company-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
}

.company-period {
  font-size: 0.82rem;
  color: var(--text-secondary);
  font-family: monospace;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

/* Role cards */
.role-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.role-card:hover {
  border-color: rgba(108, 99, 255, 0.4);
  box-shadow: 0 8px 32px rgba(108, 99, 255, 0.1);
}

.role-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.role-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent);
}

.role-date {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-family: monospace;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  padding: 4px 12px;
  border-radius: 20px;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  white-space: nowrap;
}

.role-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.role-bullets li {
  color: var(--text-secondary);
  font-size: 0.92rem;
  padding-left: 1.2rem;
  position: relative;
  line-height: 1.6;
}

.role-bullets li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--accent);
}

.role-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ============================================================
   PRIOR FINANCE & RISK CAREER
   ============================================================ */
.prior-experience {
  margin-top: 72px;
  padding-top: 56px;
  border-top: 1px solid var(--border);
}

.prior-heading {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 28px;
  color: var(--text-primary);
}

.prior-heading::before {
  content: '▸ ';
  color: var(--accent);
}

/* ── Two-column finance layout ── */
.finance-layout {
  display: grid;
  grid-template-columns: 40% 60%;
  gap: 3rem;
  align-items: center;
}

.finance-intro-col .finance-intro {
  color: var(--text-secondary);
  line-height: 1.85;
  font-size: 0.95rem;
  margin: 0;
}
.finance-intro strong { color: var(--text-primary); }

/* Right col: stack + arrows stacked vertically */
.finance-stack-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

/* ── Stack frame: clips the full peek + card area ── */
.finance-stack-frame {
  position: relative;
  width: 100%;
  height: 460px;            /* 400px active card + 60px peek area (3 × 20px) */
  overflow: hidden;
  transition: height 0.4s ease;
}
/* Shrink peek area as cards are exhausted */
.finance-stack-frame[data-remaining="0"] { height: 400px; }
.finance-stack-frame[data-remaining="1"] { height: 420px; }
.finance-stack-frame[data-remaining="2"] { height: 440px; }
/* data-remaining="3": default 460px */

/* Real cards handle depth — no ghost pseudo-elements needed */
.finance-stack-frame::before,
.finance-stack-frame::after { display: none; }

/* Card container sits at the bottom of the frame; cards peek upward into the 60px gap */
.finance-card-stack {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 400px;
  overflow: visible;        /* lets behind cards extend upward into the peek area */
  z-index: 1;
}

/* Every card: absolute, same size */
.finance-card {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-color: var(--border); /* explicit so transition works */
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.4rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  overflow: hidden;
  /* spring easing: behind cards advance with a slight overshoot */
  transition: transform 0.5s cubic-bezier(0.34, 1.18, 0.64, 1),
              opacity  0.4s ease,
              border-color 0.2s ease,
              box-shadow 0.2s ease;
  will-change: transform, opacity;
}
.finance-card:hover {
  border-color: var(--accent);
  box-shadow: 0 0 12px rgba(108, 99, 255, 0.25);
}

/*
  Stack depth positions — top-peek design
  ─────────────────────────────────────────────────────────────
  pos 0     = active card, front, fills the 400px card area
  pos 1-3   = behind cards, each peeks 20px above the previous
              → only the top 20px of each is visible above the
                active card; the rest is covered by it
  gone      = dismissed card, slides off to the left
  hidden/4+ = not yet in range, parked off-left invisibly
  ─────────────────────────────────────────────────────────────
*/
.finance-card[data-pos="0"] {
  transform: translateX(0)    translateY(0)     scale(1);
  z-index: 5; opacity: 1;    pointer-events: auto;
  border-color: var(--accent);
  box-shadow: 0 0 12px rgba(108, 99, 255, 0.25);
}
.finance-card[data-pos="1"] {
  transform: translateX(8px)  translateY(-20px) scale(0.98);
  z-index: 4; opacity: 1;    pointer-events: none;
}
.finance-card[data-pos="2"] {
  transform: translateX(14px) translateY(-40px) scale(0.96);
  z-index: 3; opacity: 0.85; pointer-events: none;
}
.finance-card[data-pos="3"] {
  transform: translateX(20px) translateY(-60px) scale(0.94);
  z-index: 2; opacity: 0.65; pointer-events: none;
}
/* dismissed cards slide off to the left at the active-card level */
.finance-card[data-pos="gone"] {
  transform: translateX(-110%) translateY(0)    scale(1);
  z-index: 1; opacity: 0;    pointer-events: none;
}
/* going-back: active card flies off to the right, on top */
.finance-card[data-pos="gone-right"] {
  transform: translateX(110%) translateY(0)     scale(1);
  z-index: 6; opacity: 0;    pointer-events: none;
}
/* not-yet-visible cards wait invisibly at the deepest peek position */
.finance-card[data-pos="hidden"],
.finance-card[data-pos="4"] {
  transform: translateX(20px) translateY(-60px) scale(0.94);
  z-index: 1; opacity: 0;    pointer-events: none;
}

/* Nav arrows */
.stack-nav-btn {
  position: relative;      /* ensures z-index applies */
  z-index: 20;             /* always above any overflowing card */
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s ease, color 0.2s ease;
  font-size: 0.9rem;
  flex-shrink: 0;
}
.stack-nav-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Dot indicators */
.stack-dots {
  display: flex;
  gap: 6px;
}
.stack-dots .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--border);
  transition: background 0.2s ease;
  cursor: pointer;
}
.stack-dots .dot.active { background: var(--accent); }

.card-category {
  font-size: 0.72rem;
  font-family: monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 3px 9px;
  align-self: flex-start;
  display: inline-block;
  margin-bottom: 0.8rem;
}

.finance-role-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 0.6rem;
}

.finance-role-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.4;
  margin: 0;
  flex: 1;
}

.finance-role-date {
  font-size: 0.76rem;
  color: var(--text-secondary);
  font-family: monospace;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 4px 11px;
  white-space: nowrap;
  flex-shrink: 0;
}

.finance-company {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin: 0 0 1rem 0;
}

.finance-body {
  color: var(--text-secondary);
  font-size: 0.87rem;
  line-height: 1.65;
  margin-bottom: 1.2rem;
}

/* Skills / Tags */
.finance-card .skills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.finance-card .skill-tag {
  font-size: 0.75rem;
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  padding: 4px 10px;
  border-radius: 9999px;
  border: 1px solid var(--border);
}

/* Remove carousel styles */
.finance-carousel-wrapper,
.finance-carousel {
  display: none; /* hide old carousel */
}
/* ============================================================
   PROJECTS
   ============================================================ */
/* ── Project group tabs ── */
.proj-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 2rem;
  border-bottom: 2px solid var(--border);
}

.proj-tab {
  padding: 10px 24px;
  cursor: pointer;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  color: var(--text-secondary);
  font-family: monospace;
  font-size: 0.9rem;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
  user-select: none;
}

.proj-tab:hover {
  color: var(--accent);
  background: rgba(108, 99, 255, 0.05);
}

.proj-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* ── Project panels ── */
.proj-panel {
  display: none;
  animation: projPanelIn 0.35s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.proj-panel.active {
  display: block;
}

@keyframes projPanelIn {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* stagger cards inside active panel */
.proj-panel.active .project-card {
  animation: projPanelIn 0.4s cubic-bezier(0.22, 1, 0.36, 1) both;
  animation-delay: calc(var(--ci, 0) * 80ms);
}
.proj-panel.active .project-card:nth-child(1) { --ci: 0; }
.proj-panel.active .project-card:nth-child(2) { --ci: 1; }
.proj-panel.active .project-card:nth-child(3) { --ci: 2; }
.proj-panel.active .project-card:nth-child(4) { --ci: 3; }
.proj-panel.active .project-card:nth-child(5) { --ci: 4; }

.proj-empty-note {
  text-align: center;
  color: var(--text-secondary);
  font-size: 1rem;
  padding: 60px 0;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.project-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-6px);
  border-color: rgba(108, 99, 255, 0.5);
  box-shadow: 0 16px 48px rgba(108, 99, 255, 0.15);
}

.project-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--bg-secondary);
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform var(--transition);
}

.project-image img[src*="xxi_apps"],
.project-image img[src*="hibank_apps"],
.project-image img[src*="xauusd"] {
  object-fit: contain;
  object-position: center;
}

.project-card:hover .project-image img {
  transform: scale(1.05);
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 10, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  opacity: 0;
  transition: opacity var(--transition);
}

.project-card:hover .project-overlay { opacity: 1; }

.overlay-link {
  font-size: 1.4rem;
  color: #fff;
  transition: color var(--transition), transform var(--transition);
}

.overlay-link:hover {
  color: var(--accent);
  transform: scale(1.2);
}

.project-body {
  padding: 22px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.project-name {
  font-size: 1.1rem;
  font-weight: 600;
}

.project-description {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  flex: 1;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.project-links {
  display: flex;
  gap: 16px;
  margin-top: 4px;
}

.project-link {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition);
}

.project-link:hover { color: var(--accent-hover); }

/* ── Project detail portal (hover card, left of project card) ── */
.project-detail { display: none; }

.project-detail-portal {
  position: fixed;
  width: 280px;
  background: var(--bg-secondary);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  padding: 16px;
  z-index: 9999;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease;
  text-align: left;
  box-shadow: 0 8px 32px rgba(108, 99, 255, 0.18);
}
.project-detail-portal.visible { opacity: 1; }

/* Caret pointing right (portal sits LEFT of card) */
.project-detail-portal::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 100%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-left-color: var(--accent);
}
/* Caret pointing left (portal flipped RIGHT of card) */
.project-detail-portal.flip-right::after {
  left: auto;
  right: 100%;
  border-left-color: transparent;
  border-right-color: var(--accent);
}

.project-detail-name {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  padding-bottom: 10px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.project-detail-section { margin-bottom: 10px; }

.project-detail-label {
  display: block;
  font-size: 0.62rem;
  font-family: 'JetBrains Mono', monospace;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}

.project-detail-text {
  font-size: 0.74rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin: 0;
}

.project-detail-private {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.65rem;
  font-family: 'JetBrains Mono', monospace;
  color: #f59e0b;
  padding: 4px 8px;
  border: 1px solid rgba(245, 158, 11, 0.4);
  border-radius: 4px;
  background: rgba(245, 158, 11, 0.08);
  margin-bottom: 8px;
}

.project-detail-contact {
  font-size: 0.68rem;
  color: var(--text-secondary);
  margin: 0;
}

/* Detail overlay variant — used on private / self projects */
.project-overlay--detail {
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  padding: 16px 18px;
  gap: 6px;
  text-align: left;
  background: linear-gradient(to top, rgba(10,10,10,0.97) 60%, rgba(10,10,10,0.6) 100%);
}

.overlay-detail-title {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-family: 'JetBrains Mono', monospace;
}

.overlay-detail-text {
  font-size: 0.73rem;
  color: #d0d0d0;
  line-height: 1.5;
  margin: 0;
}

.overlay-private-note {
  font-size: 0.65rem;
  color: #f59e0b;
  font-family: 'JetBrains Mono', monospace;
  padding: 3px 8px;
  border: 1px solid rgba(245, 158, 11, 0.4);
  border-radius: 4px;
  background: rgba(245, 158, 11, 0.08);
  margin-top: 2px;
}

.overlay-contact-note {
  font-size: 0.65rem;
  color: var(--text-secondary);
  margin: 0;
}

.overlay-detail-links {
  display: flex;
  gap: 14px;
  margin-top: 4px;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-centered {
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
}

.contact-message {
  color: var(--text-secondary);
  line-height: 1.8;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: center;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-secondary);
}

.contact-item i { width: 20px; }

.contact-item a {
  color: var(--text-secondary);
  transition: color var(--transition);
}

.contact-item a:hover { color: var(--accent); }

.contact-email-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 36px;
  font-size: 1rem;
}

.contact-socials {
  display: flex;
  gap: 16px;
}

.contact-socials a {
  font-size: 1.4rem;
  color: var(--text-secondary);
  transition: color var(--transition), transform var(--transition);
}

.contact-socials a:hover {
  color: var(--accent);
  transform: translateY(-3px);
}


/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid    { grid-template-columns: 1fr 1.4fr; gap: 40px; }
}

@media (max-width: 768px) {
  .section { padding: 80px 0; }

  /* Navbar */
  .nav-toggle { display: block; }

  .nav-links {
    display: none;
    position: fixed;
    top: 60px;
    left: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.97);
    backdrop-filter: blur(10px);
    flex-direction: column;
    gap: 0;
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
    z-index: 999;
  }

  .nav-links.open { display: flex; }

  .nav-links li { width: 100%; }

  .nav-link {
    display: block;
    padding: 14px 24px;
    font-size: 1rem;
  }

  .nav-link::after { display: none; }

  /* Hero */
  .hero { padding: 100px 24px 60px; }
  .hero-cta { flex-direction: column; align-items: center; }
  .hero-cta .btn { width: min(280px, 100%); justify-content: center; }

  /* About */
  .about-grid { grid-template-columns: 1fr; }
  .about-image { max-width: 280px; margin: 0 auto; }
  .about-stats { grid-template-columns: repeat(3, 1fr); }

  /* Projects */
  .projects-grid { grid-template-columns: 1fr; }

  /* Skills */
  .skills-grid { grid-template-columns: repeat(2, 1fr); }

  /* Contact */
  .contact-centered { padding: 0 16px; }

/* Experience - tabbed */
  .experience-container { flex-direction: column; gap: 1.5rem; }
  .company-tabs {
    flex-direction: row;
    overflow-x: auto;
    border-left: none;
    border-bottom: 2px solid var(--border);
    width: 100%;
    padding-bottom: 0;
    -webkit-overflow-scrolling: touch;
  }
  .tab-item {
    border-left: none;
    border-bottom: 2px solid transparent;
    margin-left: 0;
    margin-bottom: -2px;
    padding: 10px 16px;
    flex-shrink: 0;
  }
  .tab-item.active {
    border-left: none;
    border-bottom: 2px solid var(--accent);
  }
  .role-header { flex-direction: column; align-items: flex-start; }

  /* Prior finance — stack to single column on mobile */
  .finance-layout {
    grid-template-columns: 1fr;
  }
  /* Mobile: card is 460px tall, peek stays 60px (3 × 20px) */
  .finance-stack-frame { height: 520px; }
  .finance-stack-frame[data-remaining="0"] { height: 460px; }
  .finance-stack-frame[data-remaining="1"] { height: 480px; }
  .finance-stack-frame[data-remaining="2"] { height: 500px; }
  .finance-card-stack { height: 460px; }
}

@media (max-width: 480px) {
  .about-stats { grid-template-columns: 1fr 1fr; }
  .stat-item:last-child { grid-column: span 2; }
}

/* ── LeetCode Section ────────────────────────────────────── */
.lc-wrapper {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  align-items: center;
}

.lc-card-row {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
  width: 100%;
}

.lc-card-link {
  display: block;
  border-radius: 10px;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid var(--border);
}

.lc-card-link:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 36px rgba(108, 99, 255, 0.2);
  border-color: rgba(108, 99, 255, 0.4);
}

/* Hide broken img wrapper gracefully */
.lc-card-link.lc-img-error { display: none; }

.lc-card-img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: 10px;
}

.lc-profile-link { text-align: center; }

/* ── Page Loader ─────────────────────────────────────────── */
#page-loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

#page-loader.fade-out {
  opacity: 0;
  visibility: hidden;
}

#loader-lottie {
  width: 220px;
  height: 220px;
}