@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --bg-primary: #0a0f1a;
  --bg-secondary: #111827;
  --bg-card-hover: rgba(17, 24, 39, 0.6);
  --text-primary: #cdd6e4;
  --text-secondary: #7d8ba0;
  --text-muted: #4b5563;
  --accent: #5eead4;
  --accent-dim: rgba(94, 234, 212, 0.1);
  --accent-glow: rgba(94, 234, 212, 0.15);
  --border-subtle: rgba(100, 116, 139, 0.08);
  --selection-bg: #5eead4;
  --selection-text: #0a0f1a;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --max-width: 1280px;
  --transition-base: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-secondary);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
}

::selection {
  background: var(--selection-bg);
  color: var(--selection-text);
}

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

ul, ol {
  list-style: none;
}

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

.spotlight {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 30;
  transition: background 0.3s ease;
}

.curves-canvas {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  pointer-events: none;
}

.skip-link {
  position: absolute;
  left: 0;
  top: 0;
  transform: translateX(-100%);
  background: var(--accent);
  color: var(--bg-primary);
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: 0 0 0.375rem 0;
  z-index: 100;
  transition: transform var(--transition-base);
}

.skip-link:focus-visible {
  transform: translateX(0);
}

.site-wrapper {
  position: relative;
  z-index: 10;
  max-width: var(--max-width);
  margin: 0 auto;
  min-height: 100vh;
  padding: 3rem 1.5rem;
}

@media (min-width: 1024px) {
  .site-wrapper {
    display: flex;
    justify-content: space-between;
    gap: 4rem;
    padding: 0 3rem;
  }
}

.site-header {
  padding-bottom: 4rem;
}

@media (min-width: 1024px) {
  .site-header {
    position: sticky;
    top: 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 48%;
    max-height: 100vh;
    padding: 6rem 0;
  }
}

.header-name {
  font-size: clamp(2.5rem, 5vw, 3rem);
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.025em;
  line-height: 1.1;
}

.header-name a {
  background: linear-gradient(135deg, #e2e8f0 0%, #5eead4 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  transition: opacity var(--transition-base);
}

.header-name a:hover {
  opacity: 0.8;
}

.header-title {
  margin-top: 0.75rem;
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.header-tagline {
  margin-top: 1rem;
  max-width: 20rem;
  line-height: 1.6;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.nav {
  display: none;
}

@media (min-width: 1024px) {
  .nav {
    display: block;
    margin-top: 4rem;
  }
}

.nav-list {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.nav-link {
  display: flex;
  align-items: center;
  padding: 0.75rem 0;
  cursor: pointer;
  transition: all var(--transition-base);
}

.nav-indicator {
  display: inline-block;
  width: 2rem;
  height: 1px;
  background: var(--text-muted);
  margin-right: 1rem;
  transition: all var(--transition-base);
}

.nav-text {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  transition: color var(--transition-base);
}

.nav-link:hover .nav-indicator,
.nav-link.active .nav-indicator {
  width: 4rem;
  background: var(--text-primary);
}

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

.social-list {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-top: 2rem;
}

@media (min-width: 1024px) {
  .social-list {
    margin-top: 0;
  }
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition-base);
}

.social-link:hover {
  color: var(--text-primary);
  transform: translateY(-2px);
}

.social-link svg {
  width: 1.5rem;
  height: 1.5rem;
}

.site-main {
  padding-top: 0;
}

@media (min-width: 1024px) {
  .site-main {
    width: 52%;
    padding: 6rem 0;
  }
}

.section {
  margin-bottom: 6rem;
  scroll-margin-top: 6rem;
}

@media (min-width: 1024px) {
  .section {
    margin-bottom: 9rem;
    scroll-margin-top: 6rem;
  }
}

.section-header {
  position: sticky;
  top: 0;
  z-index: 20;
  margin: 0 -1.5rem;
  padding: 1.25rem 1.5rem;
  background: rgba(10, 15, 26, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  margin-bottom: 1rem;
}

@media (min-width: 1024px) {
  .section-header {
    position: relative;
    margin: 0;
    padding: 0;
    background: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    clip: rect(0, 0, 0, 0);
    clip-path: inset(50%);
    height: 1px;
    width: 1px;
    overflow: hidden;
    white-space: nowrap;
  }
}

.section-title {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-primary);
}

.about-content {
  --corner-size: 35px;
  --corner-weight: 2px;
  position: relative;
  padding: 2rem;
  border-radius: 12px;
  background:
    linear-gradient(90deg, #21D789, #21D789) 0 0 / var(--corner-size) var(--corner-weight) no-repeat,
    linear-gradient(180deg, #21D789, #21D789) 0 0 / var(--corner-weight) var(--corner-size) no-repeat,
    linear-gradient(90deg, #FCF84A, #FCF84A) 100% 0 / var(--corner-size) var(--corner-weight) no-repeat,
    linear-gradient(180deg, #FCF84A, #FCF84A) 100% 0 / var(--corner-weight) var(--corner-size) no-repeat,
    linear-gradient(90deg, #FC801D, #FC801D) 100% 100% / var(--corner-size) var(--corner-weight) no-repeat,
    linear-gradient(180deg, #FC801D, #FC801D) 100% 100% / var(--corner-weight) var(--corner-size) no-repeat,
    linear-gradient(90deg, #21D789, #21D789) 0 100% / var(--corner-size) var(--corner-weight) no-repeat,
    linear-gradient(180deg, #FC801D, #FC801D) 0 100% / var(--corner-weight) var(--corner-size) no-repeat;
}

.about-content p {
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.about-content p:last-child {
  margin-bottom: 0;
}

.about-content a {
  color: var(--text-primary);
  font-weight: 500;
  transition: color var(--transition-base);
  position: relative;
}

.about-content a::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.about-content a:hover {
  color: var(--accent);
}

.about-content a:hover::after {
  transform: scaleX(1);
}

.highlight {
  color: var(--text-primary);
  font-weight: 500;
}

.currently-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

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

.currently-card {
  position: relative;
  padding: 1.25rem 1.5rem;
  border-radius: 0.75rem;
  border: 1px solid var(--border-subtle);
  background: transparent;
  transition: all var(--transition-base);
  overflow: hidden;
}

.currently-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 0.75rem;
  background: radial-gradient(
    ellipse at 30% 0%,
    var(--accent-glow),
    transparent 70%
  );
  opacity: 0;
  transition: opacity 0.4s ease;
}

.currently-card:hover {
  border-color: rgba(94, 234, 212, 0.25);
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(94, 234, 212, 0.06);
}

.currently-card:hover::before {
  opacity: 1;
}

.currently-card-content {
  position: relative;
  z-index: 1;
}

.currently-icon {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  color: var(--accent);
}

.currently-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.currently-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.pulse-dot {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-primary);
}

.pulse-dot::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #5eead4;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    box-shadow: 0 0 0 0 rgba(94, 234, 212, 0.4);
  }
  50% {
    opacity: 0.7;
    box-shadow: 0 0 0 8px rgba(94, 234, 212, 0);
  }
}

.experience-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.experience-item {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
  padding: 1.5rem;
  border-radius: 0.5rem;
  transition: all var(--transition-base);
  margin: 0 -1.5rem;
}

@media (min-width: 640px) {
  .experience-item {
    grid-template-columns: 1fr 3fr;
    gap: 1rem;
  }
}

.experience-item::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 0.5rem;
  background: var(--bg-card-hover);
  box-shadow: inset 0 1px 0 0 var(--border-subtle);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.experience-item:hover::before {
  opacity: 1;
}

.experience-list:hover .experience-item {
  opacity: 0.5;
}

.experience-list:hover .experience-item:hover {
  opacity: 1;
}

.experience-date {
  position: relative;
  z-index: 1;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  margin-top: 0.25rem;
  white-space: nowrap;
}

.experience-content {
  position: relative;
  z-index: 1;
}

.experience-role {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.3;
  display: inline-flex;
  align-items: baseline;
}

.experience-role .arrow-icon {
  display: inline-block;
  width: 1rem;
  height: 1rem;
  margin-left: 0.25rem;
  transition: transform var(--transition-base);
  flex-shrink: 0;
  transform: translateY(2px);
}

.experience-item:hover .experience-role .arrow-icon {
  transform: translate(4px, -2px);
}

.experience-role a {
  color: inherit;
}

.experience-item:hover .experience-role {
  color: var(--accent);
}

.experience-desc {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  margin-top: 0.75rem;
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  background: var(--accent-dim);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--accent);
  line-height: 1.5;
}

.project-scroll-wrapper {
  position: relative;
  max-height: 480px;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: thin;
  scrollbar-color: rgba(94, 234, 212, 0.25) transparent;
  padding-bottom: 1rem;
}

.project-scroll-wrapper::-webkit-scrollbar {
  width: 4px;
}

.project-scroll-wrapper::-webkit-scrollbar-track {
  background: transparent;
}

.project-scroll-wrapper::-webkit-scrollbar-thumb {
  background: rgba(94, 234, 212, 0.25);
  border-radius: 9999px;
}

.project-scroll-wrapper::-webkit-scrollbar-thumb:hover {
  background: rgba(94, 234, 212, 0.45);
}

.project-scroll-wrapper::after {
  content: '';
  position: sticky;
  bottom: 0;
  left: 0;
  display: block;
  height: 48px;
  margin-top: -48px;
  background: linear-gradient(to top, var(--bg-primary) 10%, transparent);
  pointer-events: none;
}

.project-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.project-item {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  padding: 1.5rem;
  border-radius: 0.5rem;
  transition: all var(--transition-base);
  margin: 0 -1.5rem;
}

@media (min-width: 640px) {
  .project-item {
    grid-template-columns: auto 1fr;
    gap: 1.5rem;
  }
}

.project-item::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 0.5rem;
  background: var(--bg-card-hover);
  box-shadow: inset 0 1px 0 0 var(--border-subtle);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.project-item:hover::before {
  opacity: 1;
}

.project-list:hover .project-item {
  opacity: 0.5;
}

.project-list:hover .project-item:hover {
  opacity: 1;
}

.project-thumb {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 9rem;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: top;
  border-radius: 0.375rem;
  border: 2px solid var(--border-subtle);
  transition: border-color var(--transition-base);
  background: var(--bg-secondary);
}

.project-item:hover .project-thumb {
  border-color: rgba(148, 163, 184, 0.3);
}

.project-content {
  position: relative;
  z-index: 1;
}

.project-title {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-primary);
  display: inline-flex;
  align-items: baseline;
}

.project-title .arrow-icon {
  display: inline-block;
  width: 1rem;
  height: 1rem;
  margin-left: 0.25rem;
  transition: transform var(--transition-base);
  flex-shrink: 0;
  transform: translateY(2px);
}

.project-item:hover .project-title .arrow-icon {
  transform: translate(4px, -2px);
}

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

.project-desc {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.project-links {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
  flex-wrap: wrap;
}

.project-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: all var(--transition-base);
  border: 1px solid;
  cursor: pointer;
  text-decoration: none;
}

.project-btn svg {
  width: 0.85rem;
  height: 0.85rem;
  flex-shrink: 0;
}

.project-btn--visit {
  color: var(--accent);
  border-color: rgba(94, 234, 212, 0.35);
  background: rgba(94, 234, 212, 0.06);
}

.project-btn--visit:hover {
  background: rgba(94, 234, 212, 0.15);
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(94, 234, 212, 0.12);
}

.project-btn--repo {
  color: var(--text-secondary);
  border-color: rgba(100, 116, 139, 0.25);
  background: transparent;
}

.project-btn--repo:hover {
  color: var(--text-primary);
  border-color: rgba(148, 163, 184, 0.45);
  background: rgba(148, 163, 184, 0.06);
  transform: translateY(-1px);
}

.resume-link {
  display: inline-flex;
  align-items: baseline;
  margin-top: 3rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  transition: color var(--transition-base);
}

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

.resume-link .arrow-icon {
  display: inline-block;
  width: 1rem;
  height: 1rem;
  margin-left: 0.25rem;
  transition: transform var(--transition-base);
  transform: translateY(2px);
}

.resume-link:hover .arrow-icon {
  transform: translate(4px, -2px);
}

.site-footer {
  padding: 2rem 0 4rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 32rem;
}

.site-footer a {
  color: var(--text-secondary);
  font-weight: 500;
  transition: color var(--transition-base);
}

.site-footer a:hover {
  color: var(--accent);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

@keyframes heroSlideUp {
  from { opacity: 0; transform: translateY(36px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes heroPop {
  0%   { opacity: 0; transform: scale(0.72); }
  65%  { opacity: 1; transform: scale(1.06); }
  100% { opacity: 1; transform: scale(1); }
}

.hero-up {
  opacity: 0;
  animation: heroSlideUp 0.9s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.hero-pop {
  opacity: 0;
  animation: heroPop 0.7s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.stagger-up {
  transform: translateY(28px);
  transition: transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: calc(var(--si, 0) * 35ms);
}

.stagger-up.revealed {
  transform: translateY(0);
}

.stagger-pop {
  transform: scale(0.82) translateY(20px);
  transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
  transition-delay: calc(var(--si, 0) * 25ms);
}

.stagger-pop.revealed {
  transform: scale(1) translateY(0);
}

.credentials-scroll-wrapper {
  position: relative;
}

.credentials-scroll-wrapper::before,
.credentials-scroll-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 40px;
  pointer-events: none;
  z-index: 1;
}

.credentials-scroll-wrapper::before {
  left: 0;
  background: linear-gradient(to right, var(--bg-primary), transparent);
}

.credentials-scroll-wrapper::after {
  right: 0;
  background: linear-gradient(to left, var(--bg-primary), transparent);
}

.credentials-grid {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: flex-start;
  gap: 1.75rem;
  overflow-x: auto;
  overflow-y: visible;
  min-height: 280px;
  padding: 1rem 0.5rem 1.25rem;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  cursor: grab;
  scrollbar-width: thin;
  scrollbar-color: rgba(94, 234, 212, 0.25) transparent;
}

.credentials-grid:active {
  cursor: grabbing;
}

.credentials-grid::-webkit-scrollbar {
  height: 4px;
}

.credentials-grid::-webkit-scrollbar-track {
  background: transparent;
}

.credentials-grid::-webkit-scrollbar-thumb {
  background: rgba(94, 234, 212, 0.25);
  border-radius: 9999px;
}

.credentials-grid::-webkit-scrollbar-thumb:hover {
  background: rgba(94, 234, 212, 0.45);
}

.badge-link {
  flex: 0 0 auto;
  scroll-snap-align: start;
  transition: transform 0.25s ease, filter 0.25s ease !important;
}

.badge-link:hover {
  transform: translateY(-6px) scale(1.05) !important;
  filter: drop-shadow(0 12px 24px rgba(220, 30, 40, 0.25))
          drop-shadow(0 6px 12px rgba(94, 234, 212, 0.15)) !important;
}

.archive-link {
  display: inline-flex;
  align-items: center;
  font-weight: 600;
  color: var(--text-primary);
  transition: color var(--transition-base);
}

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

.archive-link .archive-arrow {
  width: 1.2rem;
  height: 1.2rem;
  margin-left: 0.5rem;
  transition: transform var(--transition-base);
}

.archive-link:hover .archive-arrow {
  transform: translateX(6px);
}