/* Pratheesh PC — v2 visual design + fullscreen deck sections */

:root {
  --font-sans: "Sora", system-ui, -apple-system, sans-serif;
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  --bg: #f6f5f2;
  --bg-elevated: #ffffff;
  --bg-card: #ffffff;
  --text: #141413;
  --text-body: #44403c;
  --text-secondary: #57534e;
  --text-muted: #5f5e59;
  --text-soft: #8a8880;
  --text-faint: #a8a29e;
  --accent: #1d3a8a;
  --accent-hover: #152a66;
  --accent-soft: rgba(29, 58, 138, 0.1);
  --accent-glow: rgba(29, 58, 138, 0.35);
  --success: var(--accent);
  --danger: #b91c1c;
  --white: #ffffff;
  --border: rgba(20, 20, 19, 0.09);
  --border-strong: rgba(20, 20, 19, 0.14);
  --gradient-primary: linear-gradient(135deg, #1d3a8a 0%, #152a66 100%);
  --shadow-sm: 0 1px 2px rgba(20, 20, 19, 0.05);
  --shadow-md: 0 8px 24px rgba(20, 20, 19, 0.07);
  --shadow-lg: 0 20px 50px rgba(20, 20, 19, 0.1);
  --shadow: var(--shadow-md);
  --radius-sm: 8px;
  --radius: 12px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 9999px;
  --nav-h: 72px;
  --header-h: 72px;
  --content-max: 1080px;
  --page-pad: 1.25rem;
  --side-rail-w: 3.25rem;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-deck: cubic-bezier(0.76, 0, 0.24, 1);
  --transition: 0.22s ease;

  --text-base: 1rem;
  --text-sm: 0.9375rem;
  --text-md: 1.0625rem;
  --text-lg: 1.1875rem;
  --text-xl: 1.3125rem;
  --text-xs: 0.8125rem;
  --text-2xs: 0.75rem;
}

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

html, body.deck-body {
  height: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--text-body);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body.menu-open { overflow: hidden; }

img { max-width: 100%; display: block; }
a { color: inherit; }

.skip-link {
  position: absolute; top: -120px; left: 1rem; z-index: 9999;
  padding: 0.6rem 1rem; background: var(--accent); color: var(--white);
  font-weight: 600; font-size: 0.85rem; border-radius: var(--radius-sm);
  text-decoration: none;
}
.skip-link:focus { top: 0.75rem; }

/* —— Top navigation —— */
.modern-nav.deck-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 150;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(18px) saturate(1.25);
  border-bottom: 1px solid var(--border);
}

.nav-container {
  max-width: calc(var(--content-max) + var(--page-pad) * 2);
  margin: 0 auto;
  padding: 0 var(--page-pad);
  height: var(--nav-h);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  border: none;
  background: none;
  cursor: pointer;
  padding: 0;
  text-decoration: none;
  flex-shrink: 0;
  grid-column: 1;
}

.brand-logo {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px var(--accent-glow);
}

.logo-gradient {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--white);
  font-family: var(--font-mono);
}

.brand-text {
  font-weight: 600;
  font-size: 0.98rem;
  letter-spacing: -0.02em;
  color: var(--text);
}

/* Header section links (desktop) */
.nav-header-links {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 0.15rem;
  grid-column: 2;
  padding: 0 0.5rem;
}

.nav-header-link {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.42rem 0.65rem;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--transition), background var(--transition);
}

.nav-header-index {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  color: var(--text-faint);
  transition: color var(--transition);
}

.nav-header-link:hover {
  color: var(--text);
  background: rgba(20, 20, 19, 0.04);
}

.nav-header-link:hover .nav-header-index {
  color: var(--text-soft);
}

.nav-header-link.active,
.nav-header-link.is-active {
  color: var(--accent);
  background: var(--accent-soft);
}

.nav-header-link.active .nav-header-index,
.nav-header-link.is-active .nav-header-index {
  color: var(--accent);
}

/* Mobile / tablet current section label */
.nav-section-title {
  grid-column: 2;
  justify-self: center;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text);
  text-align: center;
  pointer-events: none;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-shrink: 0;
  grid-column: 3;
  min-width: fit-content;
}

.nav-actions .btn-primary,
.nav-actions .btn-secondary {
  padding: 0.36rem 0.8rem;
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.2;
  white-space: nowrap;
  flex-shrink: 0;
  gap: 0.35rem;
}

.nav-actions .btn-primary {
  box-shadow: 0 2px 8px rgba(29, 58, 138, 0.18);
}

.nav-actions .btn-primary:hover,
.nav-actions .btn-secondary:hover {
  transform: none;
}

.nav-progress-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.55rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  white-space: nowrap;
}

.nav-progress-bar {
  height: 2px;
  background: var(--border);
}

.nav-progress-fill {
  height: 100%;
  width: 0%;
  background: var(--gradient-primary);
  transition: width 0.55s var(--ease-out);
}

/* —— Side progress rail (desktop) —— */
.deck-side-rail {
  position: fixed;
  right: 1.1rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 140;
  width: var(--side-rail-w);
}

.side-rail-track {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.55rem;
  position: relative;
}

.side-rail-track::before {
  content: "";
  position: absolute;
  right: 5px;
  top: 0.65rem;
  bottom: 0.65rem;
  width: 1px;
  background: linear-gradient(
    180deg,
    transparent 0%,
    var(--border-strong) 12%,
    var(--border-strong) 88%,
    transparent 100%
  );
  pointer-events: none;
}

.rail-item {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
  font-family: var(--font-sans);
  text-align: right;
}

.rail-marker {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1.5px solid var(--text-faint);
  background: var(--bg);
  flex-shrink: 0;
  transition: border-color var(--transition), background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.rail-body {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.28rem 0.55rem;
  border-radius: var(--radius-full);
  opacity: 0;
  transform: translateX(6px);
  transition: opacity var(--transition), transform var(--transition), background var(--transition);
  pointer-events: none;
}

.rail-index {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.05em;
  color: var(--text-faint);
}

.rail-label {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-muted);
  white-space: nowrap;
}

.rail-item:hover .rail-body,
.rail-item:focus-visible .rail-body {
  opacity: 1;
  transform: translateX(0);
  background: color-mix(in srgb, var(--bg-elevated) 92%, transparent);
  pointer-events: auto;
}

.rail-item:hover .rail-marker,
.rail-item:focus-visible .rail-marker {
  border-color: var(--accent);
  transform: scale(1.1);
}

.rail-item.active .rail-marker,
.rail-item.is-active .rail-marker {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
  transform: scale(1.15);
}

.rail-item.active .rail-body,
.rail-item.is-active .rail-body {
  opacity: 1;
  transform: translateX(0);
  background: var(--accent-soft);
  pointer-events: auto;
}

.rail-item.active .rail-index,
.rail-item.is-active .rail-index,
.rail-item.active .rail-label,
.rail-item.is-active .rail-label {
  color: var(--accent);
}

/* —— Mobile bottom nav —— */
.deck-mobile-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 140;
  display: none;
  align-items: stretch;
  gap: 0;
  padding: 0.35rem 0.5rem calc(0.45rem + env(safe-area-inset-bottom, 0px));
  background: color-mix(in srgb, var(--bg-elevated) 96%, transparent);
  border-top: 1px solid var(--border);
  backdrop-filter: blur(18px) saturate(1.2);
  box-shadow: 0 -8px 32px rgba(20, 20, 19, 0.06);
}

.mobile-nav-item {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  padding: 0.35rem 0.15rem;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font-sans);
  cursor: pointer;
  transition: color var(--transition), background var(--transition);
}

.mobile-nav-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.65rem;
  height: 1.65rem;
  font-size: 0.82rem;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}

.mobile-nav-label {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.1;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mobile-nav-item:hover {
  color: var(--text);
}

.mobile-nav-item.active,
.mobile-nav-item.is-active {
  color: var(--accent);
}

.mobile-nav-item.active .mobile-nav-icon,
.mobile-nav-item.is-active .mobile-nav-icon {
  background: var(--accent-soft);
  color: var(--accent);
}

.deck-hint {
  position: fixed;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 130;
  font-size: var(--text-2xs);
  color: var(--text-muted);
  opacity: 0.8;
  transition: opacity 0.5s;
  pointer-events: none;
}
.deck-hint.is-hidden { opacity: 0; }

/* —— Deck —— */
.deck-viewport {
  height: 100vh;
  overflow: hidden;
}

.deck-track {
  transition: transform 0.85s var(--ease-deck);
  will-change: transform;
}

.slide {
  height: 100vh;
  width: 100%;
  position: relative;
  overflow: hidden;
  background: var(--bg);
}

.slide[data-disabled="true"] {
  display: none;
}

.slide-bg {
  position: absolute;
  inset: -10%;
  pointer-events: none;
  transition: transform 0.85s var(--ease-deck);
}

.hero-bg {
  opacity: 1;
}

.hero-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 75% 70% at 70% 35%, black, transparent);
}

.gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
}

.orb-1 { width: 400px; height: 400px; background: rgba(29, 58, 138, 0.25); top: -10%; right: -5%; }
.orb-2 { width: 260px; height: 260px; background: rgba(29, 58, 138, 0.12); bottom: 0; left: -8%; }
.orb-3 { width: 180px; height: 180px; background: rgba(194, 65, 12, 0.12); bottom: 30%; right: 15%; }

.slide-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: calc(var(--content-max) + var(--page-pad) * 2);
  margin: 0 auto;
  padding: calc(var(--nav-h) + 1.25rem) var(--page-pad) 2.5rem;
  height: 100vh;
}

@media (min-width: 1025px) and (max-width: 1199px) {
  .slide-inner {
    padding-right: calc(var(--page-pad) + 5.5rem);
  }
}

.slide-scroll {
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.slide-scroll::-webkit-scrollbar { display: none; }

/* —— Hero —— */
.hero-layout {
  display: grid;
  grid-template-columns: 1fr minmax(240px, 320px);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
  min-height: calc(100vh - var(--nav-h) - 3rem);
}

.hero-content { display: flex; flex-direction: column; gap: 1rem; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--text-muted);
  width: fit-content;
  box-shadow: var(--shadow-sm);
}

.badge-dot {
  width: 7px; height: 7px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2.2s ease-in-out infinite;
}

.greeting-line {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1rem;
  color: var(--text-soft);
  font-weight: 500;
}

.wave-emoji { font-size: 1.35rem; }

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5.5vw, 3.85rem);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--text);
}

.title-line { display: block; }

.gradient-text {
  color: var(--accent);
  font-style: italic;
  font-weight: 500;
}

.hero-subtitle { margin-top: 0.25rem; }

.subtitle-container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.125rem;
  color: var(--text-muted);
}

.subtitle-prefix { font-weight: 500; }

.typing-text { font-weight: 600; color: var(--text); }

.hero-description {
  font-size: var(--text-md);
  max-width: 34rem;
  color: var(--text-muted);
  line-height: 1.75;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem 1.75rem;
}

.stat-item { min-width: 0; }

.stat-number {
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.1;
}

.stat-label {
  font-size: var(--text-xs);
  color: var(--text-soft);
  margin-top: 0.15rem;
}

.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--border-strong);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.hero-visual img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
}

.resume-note {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

/* —— Buttons —— */
.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: var(--text-sm);
  font-family: var(--font-sans);
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition);
}

.btn-sm {
  padding: 0.55rem 1rem;
  font-size: var(--text-xs);
}

.btn-full { width: 100%; }

.btn-primary {
  background: var(--accent);
  color: var(--white);
  box-shadow: 0 4px 14px var(--accent-glow);
  position: relative;
  overflow: hidden;
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  color: var(--white);
  text-decoration: none;
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-strong);
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
  text-decoration: none;
}

.btn-shine { display: none; }

.link-btn {
  border: none;
  background: none;
  color: var(--accent);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  padding: 0;
  text-decoration: none;
}
.link-btn:hover { text-decoration: underline; }

/* —— Section headers —— */
.section-header { max-width: 40rem; margin-bottom: 1.75rem; }

.section-tag {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 3.5vw, 2.35rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 0.65rem;
}

.section-desc {
  font-size: var(--text-md);
  color: var(--text-muted);
  line-height: 1.65;
  max-width: 40rem;
}

.panel-label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 0.85rem;
}

/* —— Reveal —— */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* —— Pills —— */
.open-to-pills { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.pill {
  font-size: var(--text-xs);
  font-weight: 600;
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  background: var(--bg-elevated);
}
.pill--live { border-color: rgba(29, 58, 138, 0.35); color: var(--accent); background: var(--accent-soft); }
.pill--accent { border-color: rgba(29, 58, 138, 0.25); color: var(--accent); background: var(--accent-soft); }

/* —— Counters / achievements —— */
.counter-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.counter-card {
  padding: 1rem 0.75rem;
  text-align: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.counter-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.counter-card strong {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--text);
  line-height: 1.1;
}

.counter-card span {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.achievements-panel { margin-bottom: 2rem; }

.achievement-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.6rem;
}

.achievement-item {
  display: flex;
  gap: 0.65rem;
  padding: 0.85rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: var(--text-md);
  line-height: 1.55;
  box-shadow: var(--shadow-sm);
}

.achievement-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 0.45rem;
  flex-shrink: 0;
}

/* —— Endorsements —— */
.endorsement-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.endorsement-card {
  padding: 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  line-height: 1.65;
  color: var(--text-body);
  box-shadow: var(--shadow-sm);
}

.endorsement-card footer {
  margin-top: 0.85rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.endorsement-card footer strong {
  display: block;
  color: var(--text);
  font-weight: 600;
}

/* —— Experience —— */
.experience-stack { display: flex; flex-direction: column; gap: 1rem; }

.exp-card {
  padding: 1.35rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.exp-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease;
}

.exp-card:hover::before,
.exp-card.is-current::before { transform: scaleX(1); }

.exp-card.is-current::before { background: var(--accent); }

.exp-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.exp-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: 1rem;
  margin-bottom: 0.65rem;
}

.exp-head-main { min-width: 0; }
.exp-head h3 { font-size: var(--text-lg); font-weight: 700; color: var(--text); }
.exp-company { color: var(--accent); font-weight: 600; font-size: var(--text-sm); margin-top: 0.1rem; }
.exp-meta { font-size: var(--text-sm); color: var(--text-muted); }

.exp-time {
  display: inline-flex;
  align-items: center;
  flex: none;
  font-size: var(--text-xs);
  font-weight: 600;
  padding: 0.35rem 0.7rem;
  border-radius: var(--radius-full);
  background: var(--bg);
  color: var(--text-muted);
  white-space: nowrap;
  max-width: max-content;
  border: 1px solid var(--border);
}

.exp-card.is-current .exp-time {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: rgba(29, 58, 138, 0.25);
}

.exp-summary { font-size: var(--text-base); margin-bottom: 0.75rem; line-height: 1.65; color: var(--text-body); }

.exp-metrics { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-bottom: 0.75rem; }

.exp-metric {
  padding: 0.45rem 0.65rem;
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
  border: 1px solid rgba(29, 58, 138, 0.2);
  text-align: center;
  min-width: 90px;
}

.exp-metric strong { display: block; font-size: var(--text-lg); color: var(--accent); }
.exp-metric span { font-size: var(--text-xs); text-transform: uppercase; color: var(--text-muted); font-weight: 600; }

.exp-bullets { list-style: none; margin-bottom: 0.75rem; }
.exp-bullets li {
  font-size: var(--text-base);
  color: var(--text-body);
  padding: 0.2rem 0 0.2rem 0.85rem;
  border-left: 2px solid var(--border-strong);
  margin-bottom: 0.2rem;
}

/* —— Chips —— */
.chip-row { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.chip {
  font-size: var(--text-xs);
  font-weight: 500;
  padding: 0.25rem 0.55rem;
  border-radius: var(--radius-full);
  background: var(--accent-soft);
  color: var(--accent);
  border: 1px solid rgba(29, 58, 138, 0.2);
}
.chip--soft {
  background: var(--bg);
  color: var(--text-secondary);
  border-color: var(--border);
}

/* —— Projects —— */
.github-row { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.25rem; }

.github-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 0.85rem;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: border-color var(--transition), color var(--transition);
  box-shadow: var(--shadow-sm);
}

.github-chip:hover { border-color: var(--accent); color: var(--text); text-decoration: none; }

.filter-row { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1.25rem; }

.filter-chip {
  padding: 0.45rem 0.85rem;
  font-size: var(--text-sm);
  font-weight: 600;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  background: var(--bg-elevated);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition);
}

.filter-chip:hover { color: var(--text); border-color: var(--border-strong); }
.filter-chip.is-active { background: var(--accent); border-color: var(--accent); color: var(--white); }

.work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.85rem;
  margin-bottom: 2rem;
}

.work-card {
  padding: 1.1rem 1.2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  align-self: start;
}

.work-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.work-card.is-featured { border-color: rgba(29, 58, 138, 0.3); }

.work-card-top { display: flex; justify-content: space-between; margin-bottom: 0.5rem; }
.work-cat { font-size: var(--text-xs); font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--accent); }
.work-status { font-size: var(--text-2xs); font-weight: 700; text-transform: uppercase; padding: 0.2rem 0.5rem; border-radius: var(--radius-full); }
.status-live { background: var(--accent-soft); color: var(--accent); }
.status-development { background: rgba(194, 65, 12, 0.1); color: #c2410c; }
.work-card h3 { font-size: var(--text-lg); font-weight: 700; color: var(--text); margin-bottom: 0.35rem; }
.work-card p { font-size: var(--text-base); color: var(--text-secondary); line-height: 1.55; margin-bottom: 0.65rem; }
.work-metrics { display: flex; flex-wrap: wrap; gap: 0.3rem; margin-bottom: 0.5rem; font-size: var(--text-xs); font-weight: 600; color: var(--text-secondary); }
.work-metrics span { padding: 0.15rem 0.4rem; background: var(--bg); border-radius: 4px; border: 1px solid var(--border); }
.work-actions { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.65rem; }

.work-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.8rem;
  font-size: var(--text-xs);
  font-weight: 600;
  font-family: var(--font-sans);
  line-height: 1.2;
  color: var(--white);
  background: var(--accent);
  border: 1px solid var(--accent);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 2px 8px var(--accent-glow);
}

.work-action-btn i { font-size: 0.75rem; opacity: 0.95; }

.work-action-btn:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px var(--accent-glow);
}

.work-action-btn--ghost {
  color: var(--accent);
  background: var(--accent-soft);
  border-color: rgba(29, 58, 138, 0.25);
  box-shadow: none;
}

.work-action-btn--ghost:hover {
  color: var(--white);
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 2px 8px var(--accent-glow);
}

/* —— Presence / social —— */
.presence-kicker {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.35rem;
}

.presence-layout {
  display: grid;
  grid-template-columns: minmax(220px, 280px) 1fr;
  gap: clamp(1.25rem, 3vw, 2rem);
  align-items: start;
}

.presence-aside {
  padding: 1.15rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.presence-visual {
  width: 112px;
  height: 112px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--bg-elevated);
  box-shadow: var(--shadow-md);
}

.presence-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.presence-heading {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text);
  text-align: center;
  margin-bottom: 0.5rem;
}

.presence-text {
  font-size: var(--text-sm);
  color: var(--text-muted);
  text-align: center;
  line-height: 1.65;
  margin-bottom: 1rem;
}

.presence-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

.presence-stat {
  padding: 0.65rem 0.4rem;
  text-align: center;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.presence-stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent);
  line-height: 1.2;
}

.presence-stat-label {
  display: block;
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--text-soft);
  margin-top: 0.15rem;
  line-height: 1.2;
}

.social-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.social-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 1.1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg-card);
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.social-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: rgba(29, 58, 138, 0.25);
  text-decoration: none;
}

.social-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
}

.social-card.github .social-icon { background: linear-gradient(135deg, #333, #24292e); }
.social-card.linkedin .social-icon { background: linear-gradient(135deg, #0077b5, #00a0dc); }
.social-card.stackoverflow .social-icon { background: linear-gradient(135deg, #f48024, #f2740d); }
.social-card.medium .social-icon { background: linear-gradient(135deg, #00ab6c, #00d4aa); }
.social-card.credly .social-icon { background: linear-gradient(135deg, #ff6b35, #f7931e); }
.social-card.techgig .social-icon { background: var(--gradient-primary); }

.social-content h4 {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.2rem;
}

.social-content p {
  font-size: var(--text-xs);
  color: var(--text-muted);
  margin-bottom: 0.45rem;
  line-height: 1.45;
}

.social-handle {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-soft);
}

.social-arrow {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: var(--text-soft);
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.social-card:hover .social-arrow {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--white);
}

/* —— Case study —— */
.case-badge {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.before-after { margin-bottom: 1.5rem; }
.before-after h4 { font-size: var(--text-base); font-weight: 700; color: var(--text); margin-bottom: 0.75rem; }
.ba-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
.ba-col { padding: 1rem; border-radius: var(--radius-sm); border: 1px solid var(--border); }
.ba-col span {
  display: block;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}
.ba-before { background: #fef2f2; border-color: #fecaca; }
.ba-after { background: var(--accent-soft); border-color: rgba(29, 58, 138, 0.25); }
.ba-col ul { list-style: none; }
.ba-col li { font-size: var(--text-sm); line-height: 1.55; padding: 0.2rem 0; }

.case-phase {
  display: flex;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}
.phase-num { font-family: var(--font-mono); font-size: var(--text-sm); color: var(--accent); flex-shrink: 0; }
.case-phase h4 { font-size: var(--text-xs); font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); margin-bottom: 0.3rem; }
.case-phase p { font-size: var(--text-base); line-height: 1.65; }

.case-tradeoffs { margin: 1.5rem 0; }
.case-tradeoffs h4 { font-size: var(--text-base); font-weight: 700; margin-bottom: 0.65rem; color: var(--text); }
.tradeoff-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.6rem; }
.tradeoff-card {
  padding: 0.85rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  line-height: 1.55;
  box-shadow: var(--shadow-sm);
}
.tradeoff-card .muted { color: var(--text-muted); margin-top: 0.35rem; font-size: var(--text-xs); }

.outcome-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.5rem; margin-bottom: 1rem; }
.outcome-box {
  padding: 0.75rem;
  text-align: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}
.outcome-box strong { display: block; font-family: var(--font-display); font-size: 1.5rem; color: var(--text); }
.outcome-box span { font-size: var(--text-xs); text-transform: uppercase; color: var(--text-muted); font-weight: 600; }

/* —— Skills —— */
.skill-matrix {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.skill-card {
  padding: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.skill-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.skill-card h3 { font-size: var(--text-base); font-weight: 700; color: var(--text); margin-bottom: 0.65rem; }

.leadership-list { list-style: none; display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.5rem; }
.leadership-list li {
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
  padding: 0.75rem;
  font-size: var(--text-base);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}
.leadership-list i { color: var(--accent); font-size: var(--text-xs); margin-top: 0.25rem; }

/* —— Contact —— */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
  min-height: calc(100vh - var(--nav-h) - 3rem);
}

.contact-cards { margin: 1.25rem 0; }
.info-line {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: var(--text-base);
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}
.info-line i { color: var(--accent); width: 18px; text-align: center; }

.profile-chips { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-top: 1rem; }
.profile-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.8rem;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: border-color var(--transition), color var(--transition);
  box-shadow: var(--shadow-sm);
}
.profile-chip:hover { border-color: var(--accent); color: var(--text); text-decoration: none; }

.deck-footer {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  font-size: var(--text-xs);
  color: var(--text-muted);
}

.contact-form {
  padding: 1.35rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.65rem; }
.form-field { margin-bottom: 0.65rem; }
.form-field label { display: block; font-size: var(--text-sm); font-weight: 600; color: var(--text); margin-bottom: 0.3rem; }
.form-field input, .form-field textarea {
  width: 100%;
  padding: 0.65rem 0.75rem;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text);
}
.form-field input:focus, .form-field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.form-field.has-error input, .form-field.has-error textarea { border-color: var(--danger); }
.field-error { font-size: var(--text-xs); color: var(--danger); margin-top: 0.2rem; }
.char-count { font-size: var(--text-xs); color: var(--text-muted); text-align: right; }
#submitBtn .btn-spinner { display: none; }
#submitBtn.is-loading .btn-label { opacity: 0; }
#submitBtn.is-loading .btn-spinner { display: inline-block; }
.form-feedback { margin-top: 0.5rem; font-size: var(--text-sm); }
.form-feedback.success { color: var(--accent); }
.form-feedback.error { color: var(--danger); }

/* —— Modal —— */
body.modal-open { overflow: hidden; }
.arch-modal {
  position: fixed; inset: 0; z-index: 400;
  display: flex; align-items: center; justify-content: center;
  padding: 1.25rem;
}
.arch-modal[hidden] { display: none; }
.arch-modal-backdrop { position: absolute; inset: 0; background: rgba(20, 20, 19, 0.45); backdrop-filter: blur(4px); }
.arch-modal-panel {
  position: relative;
  width: min(860px, 100%);
  max-height: 88vh;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.arch-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
}
.modal-label { font-size: var(--text-xs); font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent); margin-bottom: 0.2rem; }
.arch-modal-header h3 { font-size: var(--text-lg); color: var(--text); }
.modal-close {
  width: 32px; height: 32px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: transparent;
  color: var(--text);
  cursor: pointer;
}
.arch-modal-body { padding: 1.25rem; overflow: auto; }
.arch-diagram-wrap {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem;
  overflow: auto;
}
.arch-error { color: var(--danger); font-size: var(--text-sm); }

.toast-container { position: fixed; bottom: 1rem; left: 1rem; z-index: 500; max-width: 320px; }
.toast {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: var(--text-sm);
  margin-top: 0.5rem;
  box-shadow: var(--shadow-md);
}
.toast.error { border-color: rgba(185, 28, 28, 0.35); color: var(--danger); }

/* —— Animations —— */
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.92); }
}

/* —— Responsive —— */
@media (max-width: 1024px) {
  .deck-side-rail { display: none; }
  .deck-mobile-nav { display: flex; }
  .nav-actions .btn-secondary { display: none; }
  .nav-progress-badge { display: none; }

  .hero-layout { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 280px; margin: 0 auto; }
  .counter-grid { grid-template-columns: repeat(2, 1fr); }
  .work-grid { grid-template-columns: repeat(2, 1fr); }
  .achievement-list, .endorsement-row, .tradeoff-grid, .skill-matrix, .leadership-list, .contact-grid, .ba-grid, .outcome-row, .presence-layout, .social-grid { grid-template-columns: 1fr; }
  .slide-inner {
    padding-right: var(--page-pad);
    padding-bottom: calc(4.75rem + env(safe-area-inset-bottom, 0px));
  }
  .deck-hint { bottom: calc(4.5rem + env(safe-area-inset-bottom, 0px)); }
}

@media (min-width: 1200px) {
  .nav-header-links { display: flex; }
  .nav-section-title { display: none; }
  .deck-side-rail { display: none; }
}

@media (min-width: 1200px) and (max-width: 1320px) {
  .nav-header-link {
    padding: 0.38rem 0.5rem;
    font-size: 0.72rem;
  }

  .nav-header-index {
    font-size: 0.62rem;
  }

  .nav-actions .btn-primary,
  .nav-actions .btn-secondary {
    padding: 0.34rem 0.65rem;
    font-size: 0.72rem;
  }
}

@media (max-width: 1199px) {
  .nav-container {
    grid-template-columns: auto 1fr auto;
  }
  .brand-text { display: none; }
}

@media (max-width: 640px) {
  :root { --page-pad: 1rem; }
  .work-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .mobile-nav-label { font-size: 0.58rem; }
  .mobile-nav-icon { width: 1.5rem; height: 1.5rem; font-size: 0.76rem; }
}

@media (prefers-reduced-motion: reduce) {
  .deck-track { transition: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn-primary:hover, .btn-secondary:hover, .work-card:hover, .exp-card:hover { transform: none; }
}