/* ─── Tokens ─── */
:root {
  --bg: #0b0c0f;
  --bg2: #07080b;
  --fg: #f2f2f2;
  --muted: #a7abb4;
  --line: rgba(242, 242, 242, 0.14);
  --chrome: #c9ced6;
  --radius: 18px;
  --container: 1120px;
}

/* ─── ASCII Loader ─── */
body.loading {
  overflow: hidden;
}

.ascii-loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #07080b;
  font-family: "DM Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  color: var(--fg);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.8s cubic-bezier(0.4, 0, 0.2, 1),
    filter 0.8s ease;
  will-change: opacity, transform, filter;
}

/* Pulsing radial aura behind center */
.ascii-loader::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 500px;
  height: 500px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(100, 140, 255, 0.06) 0%, rgba(100, 140, 255, 0.02) 40%, transparent 70%);
  animation: loader-aura 3s ease-in-out infinite;
  pointer-events: none;
}

@keyframes loader-aura {

  0%,
  100% {
    opacity: 0.5;
    transform: translate(-50%, -50%) scale(0.8);
  }

  50% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.2);
  }
}

.ascii-loader.loader-exit {
  opacity: 0;
  transform: scale(1.04);
  filter: blur(8px);
  pointer-events: none;
}

/* Rain background - now using canvas for performance */
.loader-rain {
  position: absolute;
  inset: 0;
  pointer-events: none;
  user-select: none;
  /* GPU layer for canvas */
  will-change: auto;
}

/* Canvas animation */
.loader-canvas {
  position: relative;
  z-index: 2;
}

/* ─── Responsive loader ─── */
@media (max-width: 600px) {
  .loader-canvas {
    width: 280px !important;
    height: 196px !important;
  }
}

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

[hidden] {
  display: none !important;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  color: var(--fg);
  background: var(--bg);
  font-family: "DM Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a:hover {
  text-decoration: underline;
}

::selection {
  background: rgba(242, 242, 242, 0.18);
}

/* ─── Scanlines overlay ─── */
.scanlines::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 30;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0, 0, 0, 0.02) 2px, rgba(0, 0, 0, 0.02) 4px);
  /* GPU layer for better compositing */
  will-change: auto;
  backface-visibility: hidden;
  transform: translateZ(0);
}

/* ─── Background canvases ─── */
.bg-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  transition: opacity 800ms ease;
  /* GPU compositing hint */
  will-change: opacity;
  backface-visibility: hidden;
}

.bg-liquid {
  opacity: 0;
  filter: grayscale(100%) brightness(0.5);
}

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

/* ─── Container ─── */
.container {
  width: min(var(--container), calc(100% - 48px));
  margin: 0 auto;
}

/* ─── Muted ─── */
.muted {
  color: var(--muted);
}

/* ─── macOS Dock (Glossy Glass) ─── */
.dock {
  position: fixed;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  padding: 6px 10px;
  border-radius: 22px;
  background: linear-gradient(180deg,
      rgba(255, 255, 255, 0.12) 0%,
      rgba(255, 255, 255, 0.04) 50%,
      rgba(255, 255, 255, 0.06) 100%);
  backdrop-filter: blur(40px) saturate(200%) brightness(1.05);
  -webkit-backdrop-filter: blur(40px) saturate(200%) brightness(1.05);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.15),
    inset 0 -1px 0 rgba(255, 255, 255, 0.04),
    0 0 0 0.5px rgba(255, 255, 255, 0.06);
  transition: transform 300ms cubic-bezier(0.25, 0.1, 0.25, 1), opacity 300ms ease;
  will-change: transform;
}

.dock-inner {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 4px;
  padding: 4px 8px;
}

.dock-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  background: transparent;
  border: none;
  color: var(--fg);
  cursor: pointer;
  padding: 6px 8px;
  border-radius: 12px;
  transition: transform 200ms cubic-bezier(0.34, 1.56, 0.64, 1),
    background 150ms ease,
    margin 200ms cubic-bezier(0.34, 1.56, 0.64, 1);
  transform-origin: bottom center;
  position: relative;
}

.dock-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: transform 200ms cubic-bezier(0.34, 1.56, 0.64, 1),
    background 150ms ease,
    box-shadow 150ms ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.dock-icon svg {
  width: 22px;
  height: 22px;
  opacity: 0.85;
  transition: opacity 150ms ease;
}

.dock-label {
  position: absolute;
  top: -34px;
  left: 50%;
  transform: translateX(-50%) scale(0.85) translateY(4px);
  font-size: 11px;
  font-weight: 500;
  white-space: nowrap;
  padding: 4px 10px;
  border-radius: 6px;
  background: rgba(20, 20, 20, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms ease, transform 200ms cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.dock-item:hover .dock-label {
  opacity: 1;
  transform: translateX(-50%) scale(1) translateY(0);
}

.dock-item:hover .dock-icon {
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}

.dock-item:hover .dock-icon svg {
  opacity: 1;
}

.dock-item.magnify-large {
  transform: scale(1.35) translateY(-6px);
  margin: 0 4px;
  z-index: 10;
}

.dock-item.magnify-medium {
  transform: scale(1.18) translateY(-3px);
  margin: 0 2px;
  z-index: 5;
}

.dock-item.magnify-small {
  transform: scale(1.08) translateY(-1px);
  margin: 0 1px;
}



/* ─── Layout ─── */
.content {
  position: relative;
  z-index: 3;
  padding-bottom: 100px;
}

/* ─── Hero ─── */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-inner {
  position: relative;
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 20px;
}

.hero-name {
  margin: 0;
  font-family: "Doto", system-ui, sans-serif;
  font-weight: 700;
  font-size: clamp(72px, 14vw, 180px);
  line-height: 0.9;
  letter-spacing: -0.02em;
  color: #fff;
  text-shadow: 0 0 60px rgba(255, 255, 255, 0.12);
  user-select: none;
}

.hero-sub {
  margin: 0;
  max-width: 50ch;
  color: var(--muted);
  font-size: clamp(14px, 2vw, 16px);
  line-height: 1.6;
}

/* ─── Section ─── */
.section {
  padding: 80px 0;
}

/* ─── Section Background Text ─── */
.section-bg-text {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  /* between canvas and content */
  pointer-events: none;
  font-family: "Doto", system-ui, sans-serif;
  font-weight: 900;
  font-size: clamp(90px, 18vw, 260px);
  letter-spacing: -0.02em;
  color: rgba(255, 255, 255, 0.07);
  text-transform: uppercase;
  user-select: none;
  opacity: 0;
  transition: opacity 500ms ease;
  white-space: nowrap;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.04);
  /* GPU layer for fade animation */
  will-change: opacity;
  backface-visibility: hidden;
}

.section-bg-text.visible {
  opacity: 1;
}

/* ─── 3D Tilt Card System ─── */
.tilt-active {
  transform-style: preserve-3d;
  transition:
    transform 400ms cubic-bezier(0.03, 0.98, 0.52, 0.99),
    box-shadow 400ms ease,
    border-color 400ms ease;
  will-change: transform;
}

/* Shine/glare overlay – follows cursor via CSS custom properties */
.tilt-shine {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  z-index: 10;
  opacity: 0;
  transition: opacity 400ms ease;
  background: radial-gradient(600px circle at var(--shine-x, 50%) var(--shine-y, 50%),
      rgba(255, 255, 255, 0.08),
      transparent 40%);
}

/* Glow border overlay – reuses the same custom properties */
.tilt-glow {
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  pointer-events: none;
  z-index: 9;
  opacity: 0;
  transition: opacity 400ms ease;
  background: radial-gradient(400px circle at var(--shine-x, 50%) var(--shine-y, 50%),
      rgba(255, 255, 255, 0.15),
      transparent 50%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  padding: 1px;
}

/* Only activate on devices with hover capability */
@media (hover: hover) and (pointer: fine) {
  .tilt-active:hover .tilt-shine {
    opacity: 1;
  }

  .tilt-active:hover .tilt-glow {
    opacity: 1;
  }
}

/* ─── Work Cards ─── */
.card {
  border: 1px solid rgba(242, 242, 242, 0.12);
  border-radius: var(--radius);
  background: rgba(11, 12, 15, 0.65);
  backdrop-filter: blur(12px);
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.35);
  padding: 18px;
  position: relative;
  z-index: 3;
  overflow: hidden;
}

@media (hover: hover) and (pointer: fine) {
  .card {
    transition:
      transform 400ms cubic-bezier(0.03, 0.98, 0.52, 0.99),
      box-shadow 400ms ease,
      border-color 400ms ease;
  }

  .card:hover {
    border-color: rgba(242, 242, 242, 0.22);
    box-shadow:
      0 28px 70px rgba(0, 0, 0, 0.45),
      0 0 30px rgba(255, 255, 255, 0.03);
  }
}

.spacer {
  height: 12px;
}

.card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.card-top > div {
  min-width: 0; /* allow text to wrap inside flex layout on narrow screens */
}

.card-title {
  font-size: 16px;
  color: var(--fg);
  overflow-wrap: anywhere;
  hyphens: auto;
  line-height: 1.25;
}

.card-sub {
  margin-top: 8px; /* requested gap between title and subtitle */
}

.tag {
  border: 1px solid rgba(242, 242, 242, 0.16);
  border-radius: 999px;
  padding: 6px 10px;
  color: var(--fg);
  background: rgba(242, 242, 242, 0.06);
  white-space: nowrap;
}

.bullets {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.65;
}

/* ─── Horizontal Carousel ─── */
.carousel-wrapper {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 max(24px, calc((100vw - var(--container)) / 2));
  perspective: 1200px;
}

.carousel {
  overflow: hidden;
  width: 100%;
  min-width: 0;
}

.carousel::-webkit-scrollbar {
  display: none;
}

.carousel-track {
  display: flex;
  align-items: stretch;
  gap: 20px;
  padding: 30px 0 20px;
  transition: transform 600ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
  backface-visibility: hidden;
}

.carousel-item {
  flex: 0 0 auto;
  min-width: 290px;
  max-width: 340px;
  transition:
    transform 600ms cubic-bezier(0.22, 1, 0.36, 1),
    filter 600ms ease,
    opacity 600ms ease,
    box-shadow 500ms ease;
  transform-origin: center center;
  transform-style: preserve-3d;
  backface-visibility: hidden;
  contain: layout paint;
}

/* Focused card */
.carousel-item.card-focused {
  z-index: 10;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
}

/* Near neighbour */
.carousel-item.card-near {
  z-index: 5;
}

/* Far cards */
.carousel-item.card-far {
  z-index: 1;
}

/* ─── Carousel Nav (arrows + dots below) ─── */
.carousel-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 12px 0 8px;
}

.carousel-dots {
  display: flex;
  align-items: center;
  gap: 8px;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1px solid rgba(242, 242, 242, 0.25);
  background: rgba(242, 242, 242, 0.08);
  cursor: pointer;
  padding: 0;
  transition: background 300ms ease, transform 300ms ease, border-color 300ms ease;
}

.carousel-dot:hover {
  background: rgba(242, 242, 242, 0.2);
  border-color: rgba(242, 242, 242, 0.4);
}

.carousel-dot.active {
  background: rgba(242, 242, 242, 0.55);
  border-color: rgba(242, 242, 242, 0.6);
  transform: scale(1.3);
}

/* ─── Carousel Arrows ─── */
.carousel-arrow {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(242, 242, 242, 0.16);
  background: rgba(11, 12, 15, 0.7);
  backdrop-filter: blur(16px);
  color: var(--fg);
  cursor: pointer;
  z-index: 20;
  transition: background 200ms ease, border-color 200ms ease, transform 200ms ease, opacity 200ms ease;
  opacity: 0.7;
}

.carousel-arrow:hover {
  background: rgba(242, 242, 242, 0.1);
  border-color: rgba(242, 242, 242, 0.3);
  transform: scale(1.1);
  opacity: 1;
}

.carousel-arrow:active {
  transform: scale(0.95);
}

.carousel-arrow:disabled {
  opacity: 0.2;
  cursor: default;
  pointer-events: none;
}

.carousel-arrow svg {
  width: 22px;
  height: 22px;
}

/* ─── Project Card (carousel item) ─── */
.proj-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px;
  border-radius: var(--radius);
  border: 1px solid rgba(242, 242, 242, 0.12);
  background: rgba(11, 12, 15, 0.75);
  backdrop-filter: blur(12px);
  text-decoration: none;
  overflow: hidden;
  position: relative;
}

@media (hover: hover) and (pointer: fine) {
  .proj-card {
    transition:
      border-color 300ms ease,
      background 300ms ease,
      box-shadow 400ms ease;
  }

  .proj-card:hover {
    text-decoration: none;
    border-color: rgba(242, 242, 242, 0.24);
    background: rgba(242, 242, 242, 0.06);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
  }
}

.proj-card:hover {
  text-decoration: none;
}

.thumb {
  position: relative;
  height: 140px;
  border-radius: 14px;
  border: 1px solid rgba(242, 242, 242, 0.10);
  background-image:
    radial-gradient(700px 240px at 15% 0%, rgba(242, 242, 242, 0.07), transparent 55%),
    linear-gradient(180deg, rgba(201, 206, 214, 0.06), rgba(11, 12, 15, 0.10));
  filter: grayscale(100%);
  overflow: hidden;
  transition: filter 400ms ease;
}

@media (hover: hover) and (pointer: fine) {
  .proj-card:hover .thumb {
    filter: grayscale(60%);
  }
}

.thumb img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%) contrast(1.05);
  opacity: 0.78;
  transition: transform 500ms cubic-bezier(0.22, 1, 0.36, 1), opacity 400ms ease;
}

@media (hover: hover) and (pointer: fine) {
  .proj-card:hover .thumb img {
    transform: scale(1.06);
    opacity: 0.9;
  }
}

.thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(800px 180px at 20% 0%, rgba(242, 242, 242, 0.10), transparent 60%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.0), rgba(0, 0, 0, 0.22));
  pointer-events: none;
}

.proj-title {
  font-family: "Doto", system-ui, sans-serif;
  font-weight: 650;
  letter-spacing: 0.01em;
  font-size: 18px;
}

.proj-blurb {
  color: var(--muted);
  line-height: 1.55;
  font-size: 14px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  border: 1px solid rgba(242, 242, 242, 0.14);
  border-radius: 999px;
  padding: 6px 10px;
  background: rgba(242, 242, 242, 0.04);
  color: rgba(242, 242, 242, 0.9);
  font-size: 12px;
  transition: background 300ms ease, border-color 300ms ease;
}

@media (hover: hover) and (pointer: fine) {
  .chip:hover {
    background: rgba(242, 242, 242, 0.1);
    border-color: rgba(242, 242, 242, 0.25);
  }
}

/* ─── Achievement Card (carousel item) ─── */
.achv-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 28px 24px;
  border-radius: var(--radius);
  border: 1px solid rgba(242, 242, 242, 0.12);
  background: rgba(11, 12, 15, 0.75);
  backdrop-filter: blur(12px);
  text-align: center;
  min-width: 280px;
  text-decoration: none;
  color: inherit;
  position: relative;
  overflow: hidden;
}

@media (hover: hover) and (pointer: fine) {
  .achv-card {
    transition:
      border-color 300ms ease,
      background 300ms ease,
      box-shadow 400ms ease;
  }

  .achv-card:hover {
    text-decoration: none;
    border-color: rgba(242, 242, 242, 0.22);
    background: rgba(242, 242, 242, 0.04);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  }
}

.achv-card:hover {
  text-decoration: none;
}

.achv-icon {
  font-size: 42px;
  line-height: 1;
}

.achv-rank {
  font-family: "Doto", system-ui, sans-serif;
  font-size: 32px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--fg);
  line-height: 1;
  opacity: 0.85;
  transition: transform 300ms ease;
}

@media (hover: hover) and (pointer: fine) {
  .achv-card:hover .achv-rank {
    transform: scale(1.08);
  }
}

.achv-title {
  font-family: "Doto", system-ui, sans-serif;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.achv-desc {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
  max-width: 28ch;
}

.achv-date {
  font-size: 13px;
}

/* ─── Skills ─── */
.skill-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.skill {
  padding: 16px;
  border-radius: var(--radius);
  border: 1px solid rgba(242, 242, 242, 0.12);
  background: rgba(11, 12, 15, 0.65);
  backdrop-filter: blur(12px);
  position: relative;
  z-index: 3;
  overflow: hidden;
}

@media (hover: hover) and (pointer: fine) {
  .skill {
    transition:
      transform 400ms cubic-bezier(0.03, 0.98, 0.52, 0.99),
      border-color 300ms ease,
      box-shadow 400ms ease;
  }

  .skill:hover {
    border-color: rgba(242, 242, 242, 0.22);
    box-shadow:
      0 16px 40px rgba(0, 0, 0, 0.3),
      0 0 20px rgba(255, 255, 255, 0.02);
  }
}

.skill-k {
  font-family: "Doto", system-ui, sans-serif;
  letter-spacing: 0.02em;
  margin-bottom: 8px;
}

.skill-v {
  color: var(--muted);
  line-height: 1.6;
  font-size: 14px;
}

/* ─── Contact ─── */
.contact {
  padding-bottom: 120px;
}

.contact-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 18px;
}

.contact-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 28px 36px;
  border-radius: var(--radius);
  border: 1px solid rgba(242, 242, 242, 0.12);
  background: rgba(11, 12, 15, 0.65);
  backdrop-filter: blur(12px);
  color: var(--fg);
  text-decoration: none;
  min-width: 130px;
  cursor: pointer;
  transition:
    transform 300ms cubic-bezier(0.34, 1.56, 0.64, 1),
    background 200ms ease,
    border-color 200ms ease,
    box-shadow 300ms ease;
}

.contact-btn:hover {
  transform: scale(1.1) translateY(-6px);
  background: rgba(242, 242, 242, 0.08);
  border-color: rgba(242, 242, 242, 0.28);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.35);
  text-decoration: none;
}

.contact-btn:active {
  transform: scale(1.04) translateY(-2px);
}

.contact-btn svg {
  width: 30px;
  height: 30px;
  opacity: 0.75;
  transition: opacity 200ms ease, transform 200ms ease;
}

.contact-btn:hover svg {
  opacity: 1;
  transform: scale(1.1);
}

.contact-btn span {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* ─── Reveal animations ─── */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 700ms ease, transform 700ms cubic-bezier(0.2, 0.8, 0.2, 1);
  will-change: transform, opacity;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .carousel-item {
    transition: none;
  }

  .contact-btn {
    transition: none;
  }

  .tilt-shine,
  .tilt-glow {
    display: none;
  }

  .tilt-active {
    transition: none;
  }
}

/* ─── Mobile tap active states ─── */
@media (hover: none) {

  .card:active,
  .proj-card:active,
  .achv-card:active,
  .skill:active,
  .contact-btn:active {
    transform: scale(0.97);
    transition: transform 100ms ease;
  }
}

/* ─── Responsive: Tablets ─── */
@media (min-width: 640px) {
  .skill-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ─── Responsive: Large ─── */
@media (min-width: 1200px) {
  :root {
    --container: 1200px;
  }
}

@media (min-width: 1600px) {
  :root {
    --container: 1400px;
  }

  .section {
    padding: 100px 0;
  }
}

/* ─── Responsive: Mobile ─── */
@media (max-width: 600px) {
  /* ── Mobile Performance: optimize expensive effects ── */
  .card,
  .proj-card,
  .achv-card,
  .skill,
  .contact-btn {
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
  }

  .carousel-arrow {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
  }

  .dock {
    backdrop-filter: blur(20px) saturate(150%);
    -webkit-backdrop-filter: blur(20px) saturate(150%);
  }

  .dock-label {
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
  }

  /* Simplify box-shadows on mobile */
  .card,
  .proj-card,
  .achv-card,
  .skill {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  }

  /* Optimize transform-style on mobile */
  .carousel-item,
  .tilt-active {
    transform-style: flat;
  }

  /* Optimize transitions */
  .card,
  .proj-card,
  .achv-card,
  .skill,
  .contact-btn {
    transition: transform 200ms ease, opacity 200ms ease, box-shadow 200ms ease;
  }

  /* Add containment for better performance isolation */
  .section {
    contain: layout style;
  }

  .container {
    width: calc(100% - 24px);
  }

  .hero {
    min-height: 85vh;
    min-height: 85dvh;
  }

  .hero-name {
    font-size: clamp(48px, 16vw, 72px);
  }

  .hero-sub {
    font-size: 12px;
    max-width: 32ch;
    padding: 0 12px;
  }

  .section {
    padding: 48px 0;
  }

  .section-bg-text {
    font-size: clamp(48px, 15vw, 120px);
  }

  /* ── Work cards compact ── */
  .card {
    padding: 14px;
  }

  .card-top {
    flex-direction: column;
    gap: 8px;
  }

  .card-title {
    font-size: 15px;
  }

  .tag {
    font-size: 11px;
    padding: 4px 8px;
    align-self: flex-start;
  }

  .bullets {
    font-size: 13px;
    padding-left: 16px;
    line-height: 1.6;
  }

  .spacer {
    height: 8px;
  }

  /* ── Carousel: full-width single card ── */
  .carousel-wrapper {
    padding: 0 12px;
    gap: 8px;
  }

  /* carousel inherits overflow: hidden from base rule — correct for mobile */

  .carousel-track {
    gap: 12px;
    padding: 12px 0 8px;
    /* Use GPU-accelerated properties only */
    will-change: transform;
  }

  .carousel-item {
    min-width: calc(100vw - 48px);
    max-width: calc(100vw - 48px);
    /* Simplify transitions on mobile */
    transition: opacity 200ms ease;
  }

  /* Disable 3D depth transform on mobile carousel cards */
  .carousel-item.card-focused,
  .carousel-item.card-near,
  .carousel-item.card-far {
    filter: none !important;
  }

  .carousel-item.card-near,
  .carousel-item.card-far {
    opacity: 0;
    pointer-events: none;
  }

  .carousel-arrow {
    width: 36px;
    height: 36px;
  }

  .carousel-arrow svg {
    width: 16px;
    height: 16px;
  }

  .carousel-nav {
    gap: 12px;
    padding: 8px 0 4px;
  }

  /* ── Project card compact ── */
  .proj-card {
    padding: 12px;
    gap: 8px;
  }

  .thumb {
    height: 120px;
    border-radius: 12px;
  }

  .proj-title {
    font-size: 16px;
  }

  .proj-blurb {
    font-size: 13px;
    line-height: 1.5;
  }

  .chip {
    font-size: 11px;
    padding: 4px 8px;
  }

  .chips {
    gap: 6px;
  }

  /* ── Achievement card compact ── */
  .achv-card {
    padding: 22px 18px;
    gap: 10px;
    min-width: unset;
  }

  .achv-rank {
    font-size: 26px;
  }

  .achv-title {
    font-size: 16px;
  }

  .achv-desc {
    font-size: 13px;
    max-width: none;
  }

  /* ── Skills compact ── */
  .skill-grid {
    gap: 8px;
  }

  .skill {
    padding: 12px;
  }

  .skill-k {
    font-size: 13px;
    margin-bottom: 6px;
  }

  .skill-v {
    font-size: 13px;
    line-height: 1.5;
  }

  /* ── Contact compact: grid layout ── */
  .contact {
    padding-bottom: 80px;
  }

  .contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }

  .contact-btn {
    padding: 16px 8px;
    min-width: unset;
    gap: 8px;
  }

  .contact-btn svg {
    width: 22px;
    height: 22px;
  }

  .contact-btn span {
    font-size: 11px;
  }

  /* Last 2 items (Resume + Mobile) centered */
  .contact-btn:nth-child(4),
  .contact-btn:nth-child(5) {
    grid-column: span 1;
  }

  /* ── Dock compact ── */
  .dock {
    bottom: 8px;
    padding: 4px 6px;
    border-radius: 16px;
  }

  .dock-inner {
    gap: 0;
    padding: 2px 2px;
  }

  .dock-item {
    padding: 4px 5px;
  }

  .dock-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
  }

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

  .dock-label {
    display: none;
  }

  /* Disable magnification on small screen */
  .dock-item.magnify-large,
  .dock-item.magnify-medium,
  .dock-item.magnify-small {
    transform: none;
    margin: 0;
  }

  /* ── Hide tilt effects on mobile ── */
  .tilt-shine,
  .tilt-glow {
    display: none;
  }
}

/* ─── Very small screens (< 380px) ─── */
@media (max-width: 380px) {
  .container {
    width: calc(100% - 16px);
  }

  .hero-name {
    font-size: clamp(40px, 18vw, 60px);
  }

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

  .carousel-item {
    min-width: calc(100vw - 32px);
    max-width: calc(100vw - 32px);
  }
}

/* ─── Resume Modal ─── */
.resume-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 400ms cubic-bezier(0.4, 0, 0.2, 1), visibility 400ms;
}

.resume-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.resume-modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(7, 8, 11, 0.92);
  backdrop-filter: blur(8px);
  cursor: pointer;
}

.resume-modal-content {
  position: relative;
  width: 90%;
  max-width: 900px;
  height: 90vh;
  max-height: 850px;
  background: var(--bg);
  border: 1px solid rgba(242, 242, 242, 0.14);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 24px 72px rgba(0, 0, 0, 0.6);
  transform: scale(0.95) translateY(20px);
  transition: transform 400ms cubic-bezier(0.4, 0, 0.2, 1);
}

.resume-modal.is-open .resume-modal-content {
  transform: scale(1) translateY(0);
}

.resume-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 28px;
  border-bottom: 1px solid rgba(242, 242, 242, 0.12);
  background: rgba(11, 12, 15, 0.95);
}

.resume-modal-title {
  font-family: "Doto", sans-serif;
  font-size: 22px;
  font-weight: 600;
  color: var(--fg);
  margin: 0;
  letter-spacing: 0.02em;
}

.resume-modal-actions {
  display: flex;
  gap: 12px;
  align-items: center;
}

.resume-download-btn,
.resume-close-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  border: 1px solid rgba(242, 242, 242, 0.14);
  background: rgba(242, 242, 242, 0.04);
  color: var(--fg);
  cursor: pointer;
  transition: all 200ms ease;
  text-decoration: none;
}

.resume-download-btn:hover,
.resume-close-btn:hover {
  background: rgba(242, 242, 242, 0.12);
  border-color: rgba(242, 242, 242, 0.28);
  transform: scale(1.05);
}

.resume-download-btn:active,
.resume-close-btn:active {
  transform: scale(0.95);
}

.resume-download-btn svg,
.resume-close-btn svg {
  width: 20px;
  height: 20px;
  opacity: 0.85;
}

.resume-download-btn:hover svg,
.resume-close-btn:hover svg {
  opacity: 1;
}

.resume-modal-body {
  flex: 1;
  position: relative;
  overflow: hidden;
  background: var(--bg2);
}

.resume-iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
  background: var(--bg2);
}

/* Prevent body scroll when modal is open */
body.modal-open {
  overflow: hidden;
}

/* Responsive modal */
@media (max-width: 768px) {
  .resume-modal-content {
    width: 95%;
    height: 92vh;
  }

  .resume-modal-header {
    padding: 18px 20px;
  }

  .resume-modal-title {
    font-size: 18px;
  }

  .resume-download-btn,
  .resume-close-btn {
    width: 38px;
    height: 38px;
  }

  .resume-download-btn svg,
  .resume-close-btn svg {
    width: 18px;
    height: 18px;
  }
}

@media (max-width: 480px) {
  .resume-modal-content {
    width: 100%;
    height: 100vh;
    max-height: 100vh;
    border-radius: 0;
  }

  .resume-modal-header {
    padding: 16px 18px;
  }

  .resume-modal-title {
    font-size: 16px;
  }
}