/**
 * Hodi 포트폴리오 — 커스텀 스타일 (Tailwind CDN 보조)
 * 히어로 사이버/CRT, 카드 필터 애니, 모달·모바일 메뉴 등
 */
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Space+Grotesk:wght@500;600;700&family=Press+Start+2P&display=swap");

body {
  font-family: "Inter", system-ui, sans-serif;
  overflow-x: hidden;
}
.hero-title {
  font-family: "Space Grotesk", sans-serif;
}

.font-press-start {
  font-family: "Press Start 2P", cursive;
}

/* Cyberpunk / arcade hero (scoped — does not affect cards or modals) */
.cyber-hero {
  --cyber-neon-blue: #00f3ff;
  --cyber-neon-pink: #ff00ea;
  --cyber-neon-purple: #9d00ff;
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  min-height: 36rem;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: 5.5rem;
  padding-bottom: 3.5rem;
  background: radial-gradient(circle at center, #1a1a2e 0%, #000000 100%);
}

.cyber-crt-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%),
    linear-gradient(
      90deg,
      rgba(255, 0, 0, 0.06),
      rgba(0, 255, 0, 0.02),
      rgba(0, 0, 255, 0.06)
    );
  background-size:
    100% 4px,
    6px 100%;
  z-index: 10;
  pointer-events: none;
}

#hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.cyber-hero-inner {
  position: relative;
  z-index: 20;
  text-align: center;
}

.cyber-glitch-wrap {
  position: relative;
}

.cyber-glitch {
  font-size: clamp(2rem, 10vw, 3.75rem);
  font-weight: 700;
  text-transform: uppercase;
  position: relative;
  color: #fff;
  text-shadow:
    0.05em 0 0 var(--cyber-neon-blue),
    -0.025em -0.05em 0 var(--cyber-neon-pink),
    0.025em 0.05em 0 var(--cyber-neon-purple);
  animation: cyber-glitch 1.5s infinite;
  line-height: 1.1;
}

@media (min-width: 640px) {
  .cyber-glitch {
    font-size: clamp(3rem, 9vw, 6rem);
  }
}

.cyber-glitch-core {
  position: relative;
  z-index: 1;
}

.cyber-glitch span.cyber-glitch-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.cyber-glitch > span.cyber-glitch-layer:nth-child(2) {
  animation: cyber-glitch-anim-1 2.5s infinite linear alternate-reverse;
  clip-path: polygon(0 0, 100% 0, 100% 35%, 0 35%);
  transform: translate(-0.02em, -0.01em);
  opacity: 0.8;
}

.cyber-glitch > span.cyber-glitch-layer:nth-child(3) {
  animation: cyber-glitch-anim-2 3s infinite linear alternate-reverse;
  clip-path: polygon(0 65%, 100% 65%, 100% 100%, 0 100%);
  transform: translate(0.02em, 0.01em);
  opacity: 0.8;
}

@keyframes cyber-glitch {
  0% {
    text-shadow:
      0.05em 0 0 var(--cyber-neon-blue),
      -0.05em -0.025em 0 var(--cyber-neon-pink),
      -0.025em 0.05em 0 var(--cyber-neon-purple);
  }
  14% {
    text-shadow:
      0.05em 0 0 var(--cyber-neon-blue),
      -0.05em -0.025em 0 var(--cyber-neon-pink),
      -0.025em 0.05em 0 var(--cyber-neon-purple);
  }
  15% {
    text-shadow:
      -0.05em -0.025em 0 var(--cyber-neon-blue),
      0.025em 0.025em 0 var(--cyber-neon-pink),
      -0.05em -0.05em 0 var(--cyber-neon-purple);
  }
  49% {
    text-shadow:
      -0.05em -0.025em 0 var(--cyber-neon-blue),
      0.025em 0.025em 0 var(--cyber-neon-pink),
      -0.05em -0.05em 0 var(--cyber-neon-purple);
  }
  50% {
    text-shadow:
      0.025em 0.05em 0 var(--cyber-neon-blue),
      0.05em 0 0 var(--cyber-neon-pink),
      0 -0.05em 0 var(--cyber-neon-purple);
  }
  99% {
    text-shadow:
      0.025em 0.05em 0 var(--cyber-neon-blue),
      0.05em 0 0 var(--cyber-neon-pink),
      0 -0.05em 0 var(--cyber-neon-purple);
  }
  100% {
    text-shadow:
      -0.025em 0 0 var(--cyber-neon-blue),
      -0.025em -0.025em 0 var(--cyber-neon-pink),
      -0.025em -0.05em 0 var(--cyber-neon-purple);
  }
}

@keyframes cyber-glitch-anim-1 {
  0% {
    clip-path: polygon(0 10%, 100% 10%, 100% 30%, 0 30%);
  }
  20% {
    clip-path: polygon(0 50%, 100% 50%, 100% 60%, 0 60%);
  }
  40% {
    clip-path: polygon(0 15%, 100% 15%, 100% 25%, 0 25%);
  }
  60% {
    clip-path: polygon(0 80%, 100% 80%, 100% 90%, 0 90%);
  }
  80% {
    clip-path: polygon(0 5%, 100% 5%, 100% 15%, 0 15%);
  }
  100% {
    clip-path: polygon(0 40%, 100% 40%, 100% 50%, 0 50%);
  }
}

@keyframes cyber-glitch-anim-2 {
  0% {
    clip-path: polygon(0 60%, 100% 60%, 100% 80%, 0 80%);
  }
  20% {
    clip-path: polygon(0 20%, 100% 20%, 100% 30%, 0 30%);
  }
  40% {
    clip-path: polygon(0 70%, 100% 70%, 100% 80%, 0 80%);
  }
  60% {
    clip-path: polygon(0 10%, 100% 10%, 100% 20%, 0 20%);
  }
  80% {
    clip-path: polygon(0 85%, 100% 85%, 100% 95%, 0 95%);
  }
  100% {
    clip-path: polygon(0 45%, 100% 45%, 100% 55%, 0 55%);
  }
}

.cyber-hero-gradient-line {
  font-size: clamp(1.25rem, 4vw, 2.75rem);
  font-weight: 700;
  text-transform: uppercase;
  background-image: linear-gradient(90deg, #22d3ee, #e879f9);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-stroke: 1px transparent;
  text-shadow: none;
  line-height: 1.15;
}

.cyber-neon-btn {
  position: relative;
  display: inline-block;
  padding: 0.85rem 1.6rem;
  color: var(--cyber-neon-blue, #00f3ff);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  text-decoration: none;
  overflow: hidden;
  transition: 0.2s;
  border: 1px solid var(--cyber-neon-blue, #00f3ff);
  background: rgba(0, 243, 255, 0.05);
  box-shadow:
    0 0 10px var(--cyber-neon-blue, #00f3ff),
    inset 0 0 10px var(--cyber-neon-blue, #00f3ff);
  cursor: pointer;
}

.cyber-neon-btn:hover {
  background: var(--cyber-neon-blue, #00f3ff);
  color: #000;
  box-shadow:
    0 0 20px var(--cyber-neon-blue, #00f3ff),
    0 0 40px var(--cyber-neon-blue, #00f3ff),
    0 0 80px var(--cyber-neon-blue, #00f3ff);
  border-color: transparent;
}

.cyber-neon-btn-pink {
  color: var(--cyber-neon-pink, #ff00ea);
  border: 1px solid var(--cyber-neon-pink, #ff00ea);
  box-shadow:
    0 0 10px var(--cyber-neon-pink, #ff00ea),
    inset 0 0 10px var(--cyber-neon-pink, #ff00ea);
}

.cyber-neon-btn-pink:hover {
  background: var(--cyber-neon-pink, #ff00ea);
  color: #fff;
  box-shadow:
    0 0 20px var(--cyber-neon-pink, #ff00ea),
    0 0 40px var(--cyber-neon-pink, #ff00ea),
    0 0 80px var(--cyber-neon-pink, #ff00ea);
}

.hero-scroll-line {
  animation: hero-scroll-pulse 2.4s ease-in-out infinite;
  transform-origin: center top;
}

@keyframes hero-scroll-pulse {
  0%,
  100% {
    opacity: 0.55;
    transform: scaleY(1);
  }
  50% {
    opacity: 1;
    transform: scaleY(1.08);
  }
}

.hero-scroll-hint {
  animation: hero-scroll-nudge 2.8s ease-in-out infinite;
}

@keyframes hero-scroll-nudge {
  0%,
  100% {
    transform: translateY(0);
    opacity: 0.55;
  }
  50% {
    transform: translateY(5px);
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .cyber-glitch,
  .cyber-glitch span.cyber-glitch-layer,
  .cyber-crt-overlay,
  .hero-scroll-line,
  .hero-scroll-hint {
    animation: none !important;
  }

  .cyber-crt-overlay {
    opacity: 0.35;
  }

  #hero-canvas {
    opacity: 0;
  }
}

.glass {
  border: 1px solid rgba(148, 163, 184, 0.12);
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(12px);
}

.filter-btn {
  color: rgba(148, 163, 184, 0.95);
}
.filter-btn.active {
  background: rgba(59, 130, 246, 0.22);
  color: rgb(191, 219, 254);
}

#apps-grid .portfolio-card {
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 1;
  transform: scale(1);
}

#apps-grid .portfolio-card.filter-out {
  opacity: 0;
  transform: scale(0.88) translateY(15px);
  transition-duration: 0.35s;
  pointer-events: none;
}

#apps-grid .portfolio-card.filter-in {
  animation: cardStaggerPop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1)
    backwards;
}

@keyframes cardStaggerPop {
  from {
    opacity: 0;
    transform: scale(0.85) translateY(25px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* Reference-style work cards (light panel) */
.work-surface .app-card-ref {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.work-surface .app-card-ref:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}
.work-surface .filter-btn-ref {
  transition: all 0.2s ease;
}
.work-surface .filter-btn-ref.active {
  background-color: #000;
  color: #fff;
}

.no-scrollbar::-webkit-scrollbar {
  display: none;
}
.no-scrollbar {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

#modal-screenshots {
  -webkit-overflow-scrolling: touch;
  scroll-behavior: smooth;
  cursor: grab;
  user-select: none;
  -webkit-user-select: none;
  touch-action: pan-x;
}
#modal-screenshots.is-screenshot-dragging {
  cursor: grabbing;
  scroll-behavior: auto;
}
.badge-ios {
  background: linear-gradient(135deg, #3b82f6, #6366f1);
  color: #ffffff;
}

#modal-description p {
  margin-bottom: 0.75rem;
}
#modal-description .text-slate-300,
#modal-description .text-slate-400 {
  color: #6b7280 !important;
}

.market-btn {
  border: 1px solid transparent;
}
.market-btn-play {
  background: linear-gradient(135deg, #22c55e, #10b981);
  color: #f8fffb;
  box-shadow: 0 8px 24px rgba(16, 185, 129, 0.25);
}
.market-btn-ios {
  background: linear-gradient(135deg, #0f172a, #334155);
  color: #f8fafc;
  box-shadow: 0 8px 24px rgba(51, 65, 85, 0.32);
}

.quest-chip {
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
}

.lang-btn {
  min-width: 2.75rem;
  border-radius: 9999px;
  border: 1px solid rgba(148, 163, 184, 0.25);
  font-size: 11px;
  font-weight: 700;
  color: #94a3b8;
  background: rgba(15, 23, 42, 0.6);
  padding: 0.35rem 0.55rem;
  transition:
    color 0.15s,
    border-color 0.15s,
    background 0.15s;
}
.lang-btn:hover {
  color: #e2e8f0;
  border-color: rgba(96, 165, 250, 0.5);
}
.lang-btn.active {
  background: rgba(59, 130, 246, 0.25);
  border-color: rgba(96, 165, 250, 0.55);
  color: #dbeafe;
}

@supports (overflow: clip) {
  body {
    overflow-x: clip;
  }
}

@media (max-width: 639px) {
  .cyber-hero .cyber-glitch,
  .cyber-hero .cyber-hero-gradient-line {
    letter-spacing: -0.04em;
  }
}

/* Mobile slide-in menu */
#mobile-menu-panel {
  padding-top: env(safe-area-inset-top, 0);
}

.hamburger-line {
  display: block;
  height: 2px;
  width: 1.35rem;
  border-radius: 9999px;
  background: #e2e8f0;
  transition:
    transform 0.2s ease,
    opacity 0.2s ease;
}

#mobile-menu-open[aria-expanded="true"] .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
#mobile-menu-open[aria-expanded="true"] .hamburger-line:nth-child(2) {
  opacity: 0;
}
#mobile-menu-open[aria-expanded="true"] .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}