/* ============================================
   RESET & BASE
   ============================================ */

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background var(--transition-med), color var(--transition-med);
}

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

a {
  color: inherit;
  text-decoration: none;
}

.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

section {
  padding-block: var(--space-section);
}

/* Visible keyboard focus everywhere */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1,
h2,
h3,
h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 0.5em;
}

h1 {
  font-size: clamp(2.75rem, 4vw + 1.5rem, 4.75rem);
}

h2 {
  font-size: clamp(2rem, 2.5vw + 1rem, 3rem);
}

h3 {
  font-size: clamp(1.375rem, 1vw + 1rem, 1.75rem);
  font-weight: 600;
}

h4 {
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

p {
  margin: 0 0 1em;
  color: var(--text-primary);
}

.text-muted {
  color: var(--text-muted);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.085em;
  text-transform: uppercase;
  color: var(--eyebrow);
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  margin-bottom: 1em;
}

.lede {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 60ch;
}

code,
.mono {
  font-family: var(--font-mono);
}

/* ============================================
   BUTTONS — neubrutalist: solid border + hard
   offset shadow that collapses on press
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85em 1.6em;
  border: 2px solid var(--border);
  border-radius: var(--radius-pill);
  background: var(--bg-elevated);
  color: var(--text-primary);
  cursor: pointer;
  box-shadow: var(--shadow-offset) var(--shadow-offset) 0 0 var(--shadow-color);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
  text-decoration: none;
}

.btn:hover {
  transform: translate(var(--shadow-offset-hover), var(--shadow-offset-hover));
  box-shadow: var(--shadow-offset-hover) var(--shadow-offset-hover) 0 0 var(--shadow-color);
}

.btn:active {
  transform: translate(var(--shadow-offset), var(--shadow-offset));
  box-shadow: 0 0 0 0 var(--shadow-color);
}

.btn-primary {
  background: var(--accent);
  color: var(--accent-text);
  border-color: var(--border);
}

.btn-secondary {
  background: var(--bg-elevated);
  color: var(--text-primary);
}

.btn-sm {
  padding: 0.6em 1.2em;
  font-size: 0.85rem;
  box-shadow: var(--shadow-offset-sm) var(--shadow-offset-sm) 0 0 var(--shadow-color);
}

.btn-sm:hover {
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0 0 var(--shadow-color);
}

.btn-sm:active {
  transform: translate(3px, 3px);
  box-shadow: 0 0 0 0 var(--shadow-color);
}

/* ============================================
   CARDS
   ============================================ */

.card {
  background: var(--bg-elevated);
  border: 2px solid var(--border);
  border-radius: var(--radius-card);
  padding: 1.75rem;
  transition: transform var(--transition-med), box-shadow var(--transition-med);
}

.card--interactive {
  box-shadow: 0 0 0 0 var(--shadow-color);
}

.card--interactive:hover {
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-offset) var(--shadow-offset) 0 0 var(--shadow-color);
}

.card__actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1.5px solid var(--border);
}

/* ============================================
   CHIPS / TAGS
   ============================================ */

/* Global chip — used on project cards, experience page (neubrutalist pill) */
.chip {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 0.35em 0.85em;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-chip);
  background: var(--bg-elevated-2);
  color: var(--text-primary);
  box-shadow: 2px 2px 0 0 var(--shadow-color);
  white-space: nowrap;
}


/* Marquee skill badges — completely separate from .chip */
.skill-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 500;
  padding: 0.45em 1.1em;
  border: 1px solid rgba(242, 242, 240, 0.22);
  border-radius: 8px;
  background: #191921;
  color: #F2F2F0;
  box-shadow: none;
  white-space: nowrap;
  letter-spacing: 0.01em;
  transition: border-color 180ms ease, background 180ms ease;
}

.skill-badge:hover {
  border-color: var(--accent);
  background: rgba(0, 229, 160, 0.12);
}

.skill-badge svg {
  width: 0.9em;
  height: 0.9em;
  flex-shrink: 0;
  color: inherit;
}

[data-theme="light"] .skill-badge {
  border: 1px solid rgba(10, 10, 15, 0.22);
  background: var(--bg-elevated-2);
  color: var(--text-primary);
}

[data-theme="light"] .skill-badge:hover {
  border-color: var(--accent);
  background: rgba(99, 102, 241, 0.12);
}

/* Remove old .marquee-section .chip overrides (now unused) */


/* ============================================
   THEME TOGGLE
   ============================================ */

.theme-toggle {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--border);
  border-radius: 50%;
  background: var(--bg-elevated);
  color: var(--text-primary);
  cursor: pointer;
  box-shadow: 3px 3px 0 0 var(--shadow-color);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.theme-toggle:hover {
  transform: translate(1.5px, 1.5px);
  box-shadow: 1.5px 1.5px 0 0 var(--shadow-color);
}

.theme-toggle:active {
  transform: translate(3px, 3px);
  box-shadow: 0 0 0 0 var(--shadow-color);
}

.theme-toggle svg {
  width: 18px;
  height: 18px;
}

.theme-toggle .icon-sun {
  display: none;
}

[data-theme="light"] .theme-toggle .icon-moon {
  display: none;
}

[data-theme="light"] .theme-toggle .icon-sun {
  display: block;
}

/* ============================================
   GRID (style guide + general)
   ============================================ */

.grid {
  display: grid;
  gap: 1.25rem;
}

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

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-6 {
  grid-template-columns: repeat(6, 1fr);
}

@media (max-width: 700px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-6 {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ============================================
   NAV
   ============================================ */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  border-bottom: 2px solid var(--border);
  background: var(--overlay);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: background var(--transition-med), border-color var(--transition-med);
}

.nav__progress {
  position: absolute;
  bottom: -2px;
  left: 0;
  height: 2px;
  width: 0%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
  transition: width 40ms linear;
  z-index: 101;
  pointer-events: none;
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1rem;
}

.nav__logo {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  letter-spacing: 0.05em;
  color: var(--accent);
  font-weight: 500;
  transition: opacity var(--transition-fast);
}

.nav__logo-short {
  display: none;
}

.nav__logo:hover {
  opacity: 0.75;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav__link {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color var(--transition-fast);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  right: 0;
  height: 1.5px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-fast);
}

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

.nav__link:hover::after,
.nav__link.active::after {
  transform: scaleX(1);
}

/* ============================================
   NAV DROPDOWN (Projects)
   ============================================ */

.nav__dropdown {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.dropdown-arrow {
  width: 12px;
  height: 12px;
  margin-left: 0.3em;
  transition: transform var(--transition-fast);
  display: inline-block;
  vertical-align: middle;
}

.nav__dropdown:hover .dropdown-arrow {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 210px;
  background: var(--bg-elevated);
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: 4px 4px 0 0 var(--shadow-color);
  padding: 0.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
  z-index: 100;
}

.nav__dropdown:hover .dropdown-menu,
.nav__dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(4px);
}

.dropdown-item {
  display: block;
  padding: 0.55em 0.85em;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-primary);
  text-decoration: none;
  border-radius: 4px;
  transition: background var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
}

.dropdown-item:hover {
  background: var(--bg-elevated-2);
  color: var(--accent);
}

/* Hamburger */
.nav__hamburger {
  display: none;
  width: 44px;
  height: 44px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  box-shadow: 2px 2px 0 0 var(--shadow-color);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  padding: 0;
}

.nav__hamburger:hover {
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0 0 var(--shadow-color);
}

.nav__hamburger span {
  display: block;
  width: 16px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition-med), opacity var(--transition-fast);
}

.nav__hamburger--open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav__hamburger--open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav__hamburger--open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile nav drawer */
.nav__mobile {
  display: none;
  border-top: 2px solid var(--border);
  background: var(--overlay);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding-block: 1.5rem;
}

.nav__mobile.nav__mobile--open {
  display: block;
}

.nav__mobile .container {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.nav__mobile .nav__link {
  font-size: 1rem;
  color: var(--text-primary);
}

.nav__mobile-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.nav__mobile-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.nav__mobile-toggle {
  background: transparent;
  border: 1.5px solid var(--border);
  border-radius: 6px;
  color: var(--text-primary);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.nav__mobile-toggle svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.nav__mobile-toggle--open svg {
  transform: rotate(180deg);
}

.nav__mobile-sub {
  display: none;
  flex-direction: column;
  gap: 0.75rem;
  padding-left: 1rem;
  padding-top: 0.5rem;
  padding-bottom: 0.25rem;
  border-left: 2px solid var(--accent);
  margin-left: 0.5rem;
}

/* ============================================
   RESUME NAVIGATION BUTTONS (Desktop & Mobile)
   ============================================ */

.nav__resume-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-heading), var(--font-body), sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 0.45em 1.15em;
  border: 2px solid #FFFFFF;
  border-radius: 9999px;
  background: var(--accent);
  color: #000000;
  text-decoration: none;
  margin-right: 0.65rem;
  box-shadow: 3px 3px 0 0 #F2F2F0;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast);
  white-space: nowrap;
}

.nav__resume-btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 0 #F2F2F0;
  filter: brightness(1.05);
}

[data-theme="light"] .nav__resume-btn {
  background: #059669;
  color: #FFFFFF;
  border-color: #0F172A;
  box-shadow: 3px 3px 0 0 #0F172A;
}

[data-theme="light"] .nav__resume-btn:hover {
  box-shadow: 5px 5px 0 0 #0F172A;
}

@media (max-width: 768px) {
  .nav__resume-btn--desktop {
    display: none !important;
  }
}

.nav__mobile-resume-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-heading), var(--font-body), sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  padding: 0.75rem 1.25rem;
  border: 2px solid #FFFFFF;
  border-radius: 9999px;
  background: var(--accent);
  color: #000000;
  text-decoration: none;
  margin-top: 0.85rem;
  box-shadow: 3px 3px 0 0 #F2F2F0;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.nav__mobile-resume-btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 0 #F2F2F0;
}

[data-theme="light"] .nav__mobile-resume-btn {
  background: #059669;
  color: #FFFFFF;
  border-color: #0F172A;
  box-shadow: 3px 3px 0 0 #0F172A;
}

.nav__mobile-sub.nav__mobile-sub--open {
  display: flex;
}

.nav__mobile-sub-link {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

/* ============================================
   HERO
   ============================================ */

.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-height);
}

/* Dot grid background */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, var(--border) 1.5px, transparent 1.5px);
  background-size: 40px 40px;
  opacity: 0.12;
  animation: grid-pulse 7s ease-in-out infinite;
  pointer-events: none;
}

/* Radial vignette to fade the grid at edges */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 85% 80% at 50% 50%, transparent 15%, var(--bg) 80%);
  pointer-events: none;
}

@keyframes grid-pulse {

  0%,
  100% {
    opacity: 0.08;
  }

  50% {
    opacity: 0.20;
  }
}

.hero__content {
  position: relative;
  z-index: 1;
  padding-block: 4rem;
}

/* Staggered fade-up entrance */
.hero__eyebrow {
  animation: fade-up 0.7s var(--ease-snap) 0.1s both;
}

.hero__name {
  animation: fade-up 0.7s var(--ease-snap) 0.2s both;
}

.hero__role {
  animation: fade-up 0.7s var(--ease-snap) 0.35s both;
}

.hero__ctas {
  animation: fade-up 0.7s var(--ease-snap) 0.5s both;
}

.hero__scroll {
  animation: fade-up 0.7s var(--ease-snap) 0.7s both;
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(28px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero__name {
  position: relative;
  margin-bottom: 0.25em;
  line-height: 0.95;
  letter-spacing: -0.035em;
  font-size: clamp(2.4rem, 8vw, 4.5rem);
}

/* Ambient radial glow backdrop behind hero title */
.hero__name::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 20%;
  transform: translate(-50%, -50%);
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  filter: blur(45px);
  z-index: -1;
  pointer-events: none;
  opacity: 0.8;
  animation: glowPulse 6s ease-in-out infinite alternate;
}

@keyframes glowPulse {
  0% {
    transform: translate(-50%, -50%) scale(0.85);
    opacity: 0.5;
  }
  100% {
    transform: translate(-50%, -50%) scale(1.25);
    opacity: 0.95;
  }
}

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

.hero__role {
  font-family: var(--font-mono);
  font-size: clamp(0.85rem, 1.5vw, 1.05rem);
  color: var(--text-primary);
  letter-spacing: 0.025em;
  margin-bottom: 2.5rem;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.25em;
  line-height: 1.8;
}

.hero__role .dot {
  color: var(--accent);
  margin-inline: 0.35em;
}

.hero__ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 5rem;
}

.hero__scroll {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero__scroll svg {
  width: 20px;
  height: 20px;
  animation: bounce 2.5s ease-in-out infinite;
}

@keyframes bounce {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(7px);
  }
}

/* ============================================
   HERO GRID & JETBRAINS MONO TERMINAL CARD
   ============================================ */

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
}

@media (max-width: 900px) {
  .hero__grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

.terminal-card {
  background: #0D0F18;
  border: 2px solid #FFFFFF;
  border-radius: 16px;
  overflow: hidden;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.83rem;
}

[data-theme="light"] .terminal-card {
  background: #F8FAFC;
  border: 2px solid #CBD5E1;
}

.terminal-card__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  gap: 1rem;
}

[data-theme="light"] .terminal-card__bar {
  background: #E2E8F0;
  border-bottom: 1px solid #CBD5E1;
}

.terminal-card__controls {
  display: flex;
  align-items: center;
  gap: 7px;
  flex-shrink: 0;
}

.ctrl-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  display: block;
  flex-shrink: 0;
}

.ctrl-red { background: #FF5F56; border: 1px solid #E0443E; }
.ctrl-yellow { background: #FFBD2E; border: 1px solid #DEA123; }
.ctrl-green { background: #27C93F; border: 1px solid #1AAB29; }

.terminal-card__header-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.45rem;
}

.terminal-card__title {
  font-size: 0.75rem;
  color: #64748B;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

[data-theme="light"] .terminal-card__title {
  color: #475569;
}

.terminal-card__actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.term-pill {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  font-weight: 500;
  padding: 0.25em 0.6em;
  border: 1.5px solid var(--border);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

[data-theme="light"] .term-pill {
  background: #FFFFFF;
  border-color: #CBD5E1;
  color: #0F172A;
}

.term-pill:hover {
  background: var(--accent);
  color: var(--accent-text);
  border-color: var(--accent);
  transform: translate(-1px, -1px);
}

.terminal-card__window {
  padding: 1.25rem;
  min-height: 240px;
  max-height: 330px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
}

/* Custom terminal scrollbar */
.terminal-card__window::-webkit-scrollbar {
  width: 6px;
}

.terminal-card__window::-webkit-scrollbar-track {
  background: transparent;
}

.terminal-card__window::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 999px;
}

.terminal-card__window::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

[data-theme="light"] .terminal-card__window {
  scrollbar-color: rgba(0, 0, 0, 0.2) transparent;
}

[data-theme="light"] .terminal-card__window::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.2);
}

@media (max-width: 600px) {
  .terminal-card__bar {
    padding: 0.6rem 0.75rem;
    gap: 0.5rem;
  }

  .terminal-card__header-right {
    align-items: flex-end;
  }

  .terminal-card__actions {
    justify-content: flex-end;
    gap: 0.3rem;
  }

  .term-pill {
    font-size: 0.66rem;
    padding: 0.2em 0.5em;
  }

  .term-pill--desktop-only,
  .term-comment--desktop-only {
    display: none !important;
  }

  .terminal-card__window {
    min-height: 220px;
    max-height: 310px;
    padding: 0.75rem 0.85rem;
    font-size: 0.73rem;
  }
}

.term-line.comment {
  color: #64748B;
  font-size: 0.78rem;
}

.term-output-history {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.term-entry {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.term-prompt-line {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.prompt-symbol {
  color: #A78BFA;
  font-weight: 700;
}

[data-theme="light"] .prompt-symbol {
  color: #7C3AED;
}

.prompt-cmd {
  color: #F3F4F6;
  font-weight: 500;
}

[data-theme="light"] .prompt-cmd {
  color: #0F172A;
}

.term-json-block {
  background: rgba(255, 255, 255, 0.02);
  border-left: 2px solid var(--accent);
  padding: 0.6rem 0.8rem;
  border-radius: 4px;
  white-space: pre;
  color: #E2E8F0;
  line-height: 1.5;
  overflow-x: auto;
}

[data-theme="light"] .term-json-block {
  background: #F1F5F9;
  color: #0F172A;
}

.term-text-block {
  color: #94A3B8;
  line-height: 1.5;
  white-space: pre-wrap;
}

[data-theme="light"] .term-text-block {
  color: #334155;
}

.json-key {
  color: #F472B6;
}

[data-theme="light"] .json-key {
  color: #C026D3;
}

.json-string {
  color: #FBBF24;
}

[data-theme="light"] .json-string {
  color: #D97706;
}

.term-input-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.35rem;
}

#terminal-input {
  flex-grow: 1;
  background: transparent;
  border: none;
  outline: none;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.83rem;
  color: #F3F4F6;
}

[data-theme="light"] #terminal-input {
  color: #0F172A;
}

#terminal-input::placeholder {
  color: var(--accent);
  opacity: 0.85;
}

/* ============================================
   MARQUEE — infinite horizontal skills strip
   ============================================ */

.marquee-section {
  overflow: hidden;
  padding-block: 2rem;
  border-block: 2px solid var(--border);
  background: var(--bg-elevated);
  cursor: default;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  /* Fade edges */
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
}

.marquee-row {
  overflow: hidden;
  width: 100%;
}

.marquee-track {
  display: flex;
  gap: 1.5rem;
  width: max-content;
}

.marquee-rtl {
  animation: marquee-scroll-rtl 45s linear infinite;
}

.marquee-ltr {
  animation: marquee-scroll-ltr 35s linear infinite;
}

.marquee-section:hover .marquee-track {
  animation-play-state: paused;
}

@keyframes marquee-scroll-rtl {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

@keyframes marquee-scroll-ltr {
  from {
    transform: translateX(-50%);
  }

  to {
    transform: translateX(0);
  }
}

/* Icon inside chip — inherit text color, no color overrides */
.chip i,
.chip svg {
  width: 0.9em;
  height: 0.9em;
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
  color: inherit;
  stroke: currentColor;
}


/* ============================================
   ABOUT
   ============================================ */

.about__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}

.about__avatar-wrap {
  display: flex;
  justify-content: center;
}

.about__avatar {
  position: relative;
  aspect-ratio: 1;
  max-width: 360px;
  width: 100%;
  height: auto !important;
}

.about__avatar .project-card__visual {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  padding: 0;
  border-bottom: none;
  display: block;
}

.about__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2.5rem;
}

.stat {
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.1rem 1rem;
  background: var(--bg-elevated);
  box-shadow: 3px 3px 0 0 var(--shadow-color);
}

.stat__value {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.3em;
}

.stat__label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

/* ============================================
   MY APPROACH SECTION
   ============================================ */

.approach .container {
  max-width: 1360px;
}

.approach .section-header {
  text-align: center;
  max-width: 650px;
  margin: 0 auto;
}

.approach__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

@media (max-width: 1100px) {
  .approach__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
}

@media (max-width: 640px) {
  .approach__grid {
    grid-template-columns: 1fr;
  }
}

.approach__card {
  position: relative;
  overflow: hidden;
  background: var(--bg-elevated);
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.75rem 1.5rem 1.6rem 1.5rem;
  box-shadow: 4px 4px 0 0 var(--shadow-color);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.approach__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  height: 4px;
  width: 40px;
  background: var(--accent);
  transition: width 280ms var(--ease-snap), box-shadow 280ms var(--ease-snap);
}

.approach__card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 6px 6px 0 0 var(--shadow-color-accent);
}

.approach__card:hover::before {
  width: 100%;
  box-shadow: 0 0 10px var(--accent-glow);
}

.approach__number {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.4rem;
  display: inline-block;
  text-align: center;
  transition: transform 200ms var(--ease-snap), text-shadow 200ms var(--ease-snap);
}

.approach__card:hover .approach__number {
  transform: translateY(-2px);
  text-shadow: 0 0 8px var(--accent-glow);
}

.approach__title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  text-align: center;
}

.approach__text {
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-muted);
  text-align: center;
}

.approach__visual {
  width: 100%;
  height: 110px;
  background: #090B10;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

[data-theme="light"] .approach__visual {
  background: #F1F5F9;
  border-color: #CBD5E1;
}

/* Light mode SVG adaptations */
[data-theme="light"] .approach__svg rect[fill="#121520"] {
  fill: #FFFFFF;
}

[data-theme="light"] .approach__svg rect[stroke="rgba(255,255,255,0.12)"],
[data-theme="light"] .approach__svg rect[stroke="rgba(255,255,255,0.15)"] {
  stroke: #CBD5E1;
}

[data-theme="light"] .approach__svg rect[fill="#00E5A0"] {
  fill: #059669;
}

[data-theme="light"] .approach__svg circle[stroke="#00E5A0"] {
  stroke: #059669;
}

[data-theme="light"] .approach__svg circle[fill="#00E5A0"] {
  fill: #059669;
}

[data-theme="light"] .approach__svg path[stroke="#00E5A0"] {
  stroke: #059669;
}

[data-theme="light"] .approach__svg rect[fill="#A78BFA"] {
  fill: #7C3AED;
}

[data-theme="light"] .approach__svg line[stroke="rgba(255,255,255,0.08)"] {
  stroke: #E2E8F0;
}

.approach__svg {
  width: 100%;
  height: 100%;
}

/* Keyframe animations for bespoke SVG graphics */
@keyframes svgPulseRing {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.15); opacity: 0.3; }
}

.svg-pulse-ring {
  transform-origin: 178px 50px;
  animation: svgPulseRing 3s ease-in-out infinite;
}

@keyframes svgPingDot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.svg-ping-dot {
  animation: svgPingDot 1.8s ease-in-out infinite;
}

@keyframes svgFlowLine {
  0% { stroke-dashoffset: 24; }
  100% { stroke-dashoffset: 0; }
}

.svg-flow-line {
  animation: svgFlowLine 1.5s linear infinite;
}

@keyframes svgPacketMove {
  0% { cx: 75px; }
  100% { cx: 165px; }
}

.svg-packet-move {
  animation: svgPacketMove 2.2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes svgCodePulse {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; filter: drop-shadow(0 0 4px rgba(0, 229, 160, 0.6)); }
}

.svg-code-pulse {
  animation: svgCodePulse 2.5s ease-in-out infinite;
}

@keyframes svgCursorBlink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

.svg-cursor-blink {
  animation: svgCursorBlink 1s infinite;
}

@keyframes svgLivePing {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.5; }
}

.svg-live-ping {
  transform-origin: 42px 34px;
  animation: svgLivePing 1.8s ease-in-out infinite;
}

.svg-wave-line {
  stroke-dasharray: 120;
  stroke-dashoffset: 0;
  animation: svgFlowLine 3s linear infinite;
}

/* ============================================
   PAGE HEADER (inner pages)
   ============================================ */

.page-header {
  padding-top: calc(var(--nav-height) + var(--space-section));
  padding-bottom: var(--space-section);
  border-bottom: 2px solid var(--border);
}

/* ============================================
   FILTER BAR (projects page)
   ============================================ */

.filter-bar {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.filter-chip {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  padding: 0.5em 1.2em;
  border: 2px solid var(--border);
  border-radius: var(--radius-pill);
  background: var(--bg-elevated);
  color: var(--text-muted);
  cursor: pointer;
  box-shadow: 2px 2px 0 0 var(--shadow-color);
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
  user-select: none;
}

.filter-chip:hover {
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0 0 var(--shadow-color);
  color: var(--text-primary);
}

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

/* ============================================
   PROJECT PLACEHOLDER CARD
   ============================================ */

.card--placeholder {
  border-style: dashed;
  background: transparent;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  text-align: center;
  min-height: 220px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  box-shadow: none;
}

.card--placeholder svg {
  width: 36px;
  height: 36px;
  opacity: 0.3;
}

/* ============================================
   TIMELINE
   ============================================ */

.timeline {
  position: relative;
  padding-left: 2.25rem;
}

.timeline-item {
  position: relative;
  margin-bottom: 3rem;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -2.25rem;
  top: 7px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

@keyframes pulseGlow {
  0% {
    box-shadow: 0 0 0 1px var(--accent-glow);
  }
  50% {
    box-shadow: 0 0 0 6px var(--accent-glow);
  }
  100% {
    box-shadow: 0 0 0 1px var(--accent-glow);
  }
}

.timeline-item.accent-dot::before {
  background: var(--accent);
  border-color: var(--accent);
  animation: pulseGlow 2.5s infinite ease-in-out;
}

.pulse-dot {
  background: var(--accent);
  border-radius: 50%;
  animation: pulseGlow 2.5s infinite ease-in-out;
}

.timeline-item__year {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.09em;
  text-transform: uppercase;
  margin-bottom: 0.3em;
}

.timeline-item__title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin-bottom: 0.15em;
}

.timeline-item__org {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 0.75em;
}

.timeline-item__desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  max-width: 64ch;
  line-height: 1.65;
}

.timeline-item__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.75rem;
}

/* ============================================
   HORIZONTAL TECH STACK ROWS (experience page)
   ============================================ */

.tech-rows {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.tech-row {
  display: grid;
  grid-template-columns: 190px 1fr;
  align-items: center;
  padding: 1.15rem 1.5rem;
  border: 2px solid var(--border);
  border-radius: var(--radius-card);
  background: var(--bg-elevated);
  box-shadow: 4px 4px 0 0 var(--shadow-color);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.tech-row:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 0 var(--shadow-color);
}

.tech-row__label {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.09em;
  text-transform: uppercase;
  margin-bottom: 0.3em;
}

.tech-row__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.tech-row__chips .chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
}

.tech-row__chips .chip svg {
  width: 14px;
  height: 14px;
  stroke-width: 2.25;
}

/* ============================================
   CONTACT FORM
   ============================================ */

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--text-muted);
  margin-bottom: 0.5em;
}

.form-input,
.form-textarea {
  display: block;
  width: 100%;
  background: var(--bg-elevated);
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.85em 1em;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-primary);
  box-shadow: 3px 3px 0 0 var(--shadow-color);
  outline: none;
  appearance: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-muted);
  opacity: 0.6;
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--accent);
  box-shadow: 3px 3px 0 0 var(--shadow-color-accent);
}

.form-textarea {
  resize: vertical;
  min-height: 150px;
}

/* ============================================
   SOCIAL ICON LINKS (footer + nav area)
   ============================================ */

.social-icon {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--border);
  border-radius: 50%;
  background: var(--bg-elevated);
  color: var(--text-primary);
  box-shadow: 2px 2px 0 0 var(--shadow-color);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), color var(--transition-fast);
  text-decoration: none;
}

.social-icon:hover {
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0 0 var(--shadow-color);
  color: var(--accent);
}

.social-icon:active {
  transform: translate(2px, 2px);
  box-shadow: 0 0 0 0 var(--shadow-color);
}

.social-icon svg {
  width: 16px;
  height: 16px;
}

/* ============================================
   SOCIAL CARDS (contact page)
   ============================================ */

.social-cards {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1rem;
}

/* Row 1: 3 cards (GitHub, WhatsApp, Twitter/X) */
.social-cards .social-card:nth-child(1),
.social-cards .social-card:nth-child(2),
.social-cards .social-card:nth-child(3) {
  grid-column: span 2;
}

/* Row 2: 2 cards (LinkedIn, Discord) */
.social-cards .social-card:nth-child(4),
.social-cards .social-card:nth-child(5) {
  grid-column: span 3;
}

/* Row 3: Email (span 6 for full width) */
.social-cards .social-card:nth-child(6) {
  grid-column: span 6;
}

.social-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
  padding: 1.75rem 0.75rem;
  border: 2px solid var(--border);
  border-radius: var(--radius-card);
  background: var(--bg-elevated);
  box-shadow: 4px 4px 0 0 var(--shadow-color);
  color: var(--text-primary);
  text-decoration: none;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), color var(--transition-fast);
  text-align: center;
  max-width: 100%;
  overflow: hidden;
}

.social-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 7px 7px 0 0 var(--shadow-color);
  color: var(--accent);
}

.social-card:active {
  transform: translate(0, 0);
  box-shadow: 4px 4px 0 0 var(--shadow-color);
}

.social-card svg {
  width: 28px;
  height: 28px;
}

.social-card__name {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  font-weight: 500;
}

.social-card__handle {
  font-size: clamp(0.7rem, 1.1vw, 0.85rem);
  color: var(--text-muted);
  font-family: var(--font-mono);
  max-width: 100%;
  word-break: break-word;
}

.social-card__link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
  width: 100%;
  color: inherit;
  text-decoration: none;
}

.copy-email-btn {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 0.35em 0.85em;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-chip);
  background: var(--bg-elevated-2);
  color: var(--text-primary);
  box-shadow: 2px 2px 0 0 var(--shadow-color);
  cursor: pointer;
  outline: none;
  margin-top: 0.25rem;
  transition: transform var(--transition-fast), background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.copy-email-btn:hover {
  transform: translate(-1px, -1px);
  border-color: var(--accent);
  color: var(--accent);
}

.copy-email-btn:active {
  transform: translate(0, 0);
}

.copy-email-btn.copied {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
  border-top: 2px solid var(--border);
  padding-block: 2.5rem;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1.5px solid var(--border);
}

.footer__nav {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer__socials {
  display: flex;
  gap: 0.65rem;
}

.footer__copy {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin: 0;
}


/* ============================================
   PROJECT ACCORDIONS
   ============================================ */

.project-accordion {
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated-2);
  margin-bottom: 0.75rem;
  box-shadow: 3px 3px 0 0 var(--shadow-color);
  overflow: hidden;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.project-accordion:hover {
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0 0 var(--shadow-color);
}

.project-accordion summary {
  padding: 0.85rem 1.25rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  user-select: none;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-elevated);
}

/* Hide default marker in Safari and Chrome */
.project-accordion summary::-webkit-details-marker {
  display: none;
}

/* Custom indicator icon */
.project-accordion summary::after {
  content: '+';
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--accent);
  transition: transform var(--transition-med);
}

.project-accordion[open] summary::after {
  content: '−';
}

.project-accordion[open] summary {
  border-bottom: 2px solid var(--border);
}

.project-accordion__content {
  padding: 1.25rem;
  font-size: 0.9rem;
  line-height: 1.65;
  background: var(--bg-elevated-2);
}

.project-accordion__content p {
  margin: 0 0 1rem 0;
}

.project-accordion__content p:last-child {
  margin-bottom: 0;
}

.project-accordion__content ul {
  margin: 0 0 1rem 0;
  padding-left: 1.2rem;
}

.project-accordion__content ul:last-child {
  margin-bottom: 0;
}

.project-accordion__content li {
  margin-bottom: 0.4rem;
}

.project-accordion__content li:last-child {
  margin-bottom: 0;
}


/* ============================================
   PROJECTS GRID DASHBOARD (Main List)
   ============================================ */

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
  margin-top: 2rem;
}

@media (max-width: 768px) {
  .projects-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }
}

.project-card {
  display: flex;
  flex-direction: column;
  border: 2px solid var(--border);
  border-radius: var(--radius-card);
  background: var(--bg-elevated);
  box-shadow: 5px 5px 0 0 var(--shadow-color);
  transition: transform var(--transition-med), box-shadow var(--transition-med);
  overflow: hidden;
  height: 100%;
}

.project-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 8px 8px 0 0 var(--shadow-color);
}



.project-card__info {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-card__info .eyebrow {
  margin-bottom: 0.5rem;
}

.project-card__info h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  margin: 0 0 0.75rem 0;
  line-height: 1.2;
}

.project-card__desc {
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.project-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1.5rem;
}

.project-card__tags .chip {
  box-shadow: 1.5px 1.5px 0 0 var(--shadow-color);
}

.project-card__actions {
  display: flex;
  gap: 0.75rem;
}





/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {

  /* Nav — show hamburger, hide desktop links */
  .nav__links {
    display: none;
  }

  .nav__hamburger {
    display: inline-flex;
  }

  .nav__logo-full {
    display: none;
  }

  .nav__logo-short {
    display: inline;
  }

  .nav__logo {
    font-size: clamp(0.75rem, 3.2vw, 0.88rem);
    max-width: calc(100vw - 120px);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  /* Hero */
  .hero__content {
    padding-block: 2.5rem 3rem;
  }

  .hero__role {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    font-size: 0.88rem;
    margin-bottom: 2rem;
  }

  .hero__role .dot {
    margin-inline: 0;
  }

  .hero__ctas {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    margin-bottom: 3rem;
  }

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

  /* About */
  .about__grid {
    grid-template-columns: 1fr;
  }

  .about__avatar-wrap {
    order: -1;
  }

  .about__avatar {
    max-width: 240px;
  }

  .about__stats {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Contact */
  .contact-grid {
    grid-template-columns: 1fr;
  }

  /* Tech Rows */
  .tech-row {
    grid-template-columns: 1fr;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
  }
}

@media (max-width: 600px) {
  .about__stats {
    grid-template-columns: 1fr 1fr;
  }

  .social-cards {
    grid-template-columns: 1fr;
  }

  .social-cards .social-card:nth-child(n) {
    grid-column: span 1;
  }

  .grid-3 {
    grid-template-columns: 1fr;
  }

  .grid-6 {
    grid-template-columns: repeat(3, 1fr);
  }
}



@media (max-width: 768px) {
  .role-row {
    display: flex !important;
    flex-direction: column !important;
    gap: 1.75rem !important;
  }
}

/* Neubrutalist mini role tab buttons */
.role-tabs-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.role-tab-btn {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  border: 1.5px solid var(--border);
  border-radius: 4px;
  background: var(--bg-elevated);
  color: var(--text-primary);
  cursor: pointer;
  transition: transform 150ms ease, background 150ms ease, box-shadow 150ms ease;
}

.role-tab-btn:hover {
  transform: translate(-1px, -1px);
}

.role-tab-btn.active {
  background: var(--accent);
  color: var(--bg);
  box-shadow: 2px 2px 0 0 var(--shadow-color);
  transform: translate(-2px, -2px);
}

/* ============================================
   TIMELINE — RELEVANT COURSEWORK (bullet list)
   ============================================ */

.timeline-item__coursework {
  margin-top: 0.75em;
}

.timeline-item__label {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--text-primary);
  margin-bottom: 0.6em;
}

.timeline-item__list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 64ch;
}

.timeline-item__list li {
  position: relative;
  padding-left: 1.1em;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 0.3em;
}

.timeline-item__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.timeline-item__list li:last-child {
  margin-bottom: 0;
}

/* ============================================
   MOBILE TOUCH-TARGET ACCESSIBILITY (44px Rule)
   ============================================ */
@media (max-width: 600px) {
  .nav__hamburger,
  .theme-toggle,
  .nav__mobile-toggle {
    min-width: 44px;
    min-height: 44px;
  }

  .nav__mobile .nav__link,
  .nav__mobile-sub-link {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    padding-block: 0.25rem;
  }

  .role-tab-btn {
    min-height: 40px;
    padding: 0.4rem 0.85rem;
    display: inline-flex;
    align-items: center;
  }

  .filter-chip {
    min-height: 40px;
    display: inline-flex;
    align-items: center;
  }
}

/* ============================================
   FLOATING SCROLL-TO-TOP BUTTON (~/top)
   ============================================ */
.scroll-top-btn {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  z-index: 99;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.55rem 0.95rem;
  border: 2px solid var(--border);
  border-radius: var(--radius-pill);
  background: var(--bg-elevated);
  color: var(--accent);
  box-shadow: 3px 3px 0 0 var(--shadow-color);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity var(--transition-med), transform var(--transition-med), visibility var(--transition-med), background var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
}

.scroll-top-btn.scroll-top-btn--visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top-btn:hover {
  background: var(--accent);
  color: var(--accent-text);
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 4px 4px 0 0 var(--shadow-color);
}

@media (max-width: 600px) {
  .scroll-top-btn {
    bottom: 1.25rem;
    right: 1.25rem;
    padding: 0.45rem 0.8rem;
    font-size: 0.72rem;
  }
}