/* MegaWave Apps — Hub styles */

@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable.min.css");
@import url("https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&display=swap");

* { box-sizing: border-box; }

:root {
  --bg:        #0E0F12;
  --bg-soft:   #16181C;
  --surface:   #171A1F;
  --ink:       #F6F4EE;
  --ink-soft:  #D7D2C7;
  --ink-mute:  #9A9387;
  --line:      rgba(246, 244, 238, 0.10);
  --line-soft: rgba(246, 244, 238, 0.05);
  --accent:    #1E5BFF;

  --font-sans: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont,
    "Helvetica Neue", "Apple SD Gothic Neo", "Noto Sans KR", "Hiragino Sans",
    "Yu Gothic", sans-serif;
  --font-display: "Instrument Serif", "Times New Roman", Georgia, serif;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  color-scheme: dark;
  font-family: var(--font-sans);
  font-feature-settings: "ss03", "ss04";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  min-height: 100vh;
  letter-spacing: -0.005em;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

.mw-root {
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
}

/* =================================================================
   HEADER
   ================================================================= */

.mw-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: color-mix(in oklab, var(--bg) 82%, transparent);
  backdrop-filter: blur(14px) saturate(160%);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  border-bottom: 1px solid transparent;
  transition: border-color 200ms ease, background 200ms ease;
}
.mw-header.is-scrolled { border-bottom-color: var(--line); }

.mw-header__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.mw-header__right {
  display: flex;
  justify-content: flex-end;
}

/* Wordmark */
.mw-wordmark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
}
.mw-logo-img {
  height: 28px;
  width: auto;
  display: block;
}
.mw-wordmark__text {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  font-weight: 600;
  font-size: 17px;
  letter-spacing: -0.02em;
}
.mw-wordmark__suffix {
  color: var(--ink-mute);
  font-weight: 500;
}

/* =================================================================
   LANGUAGE SWITCHER
   ================================================================= */

.mw-lang { position: relative; }
.mw-lang__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-soft);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  transition: background 160ms ease, border-color 160ms ease, color 160ms ease;
}
.mw-lang__btn:hover {
  background: var(--bg-soft);
  color: var(--ink);
}

.mw-lang__menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  margin: 0;
  padding: 6px;
  list-style: none;
  min-width: 180px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow:
    0 1px 2px rgba(0,0,0,0.04),
    0 12px 32px -8px rgba(0,0,0,0.12);
  z-index: 50;
  animation: mw-fade-in 140ms ease;
}
.mw-lang__item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 8px 10px;
  font-size: 13px;
  color: var(--ink-soft);
  background: transparent;
  border: 0;
  border-radius: 8px;
  text-align: left;
  cursor: pointer;
  transition: background 120ms ease;
}
.mw-lang__item:hover { background: var(--bg-soft); color: var(--ink); }
.mw-lang__item.is-active { color: var(--ink); }
.mw-lang__name { flex: 1; }
.mw-lang__check { display: none; }
.mw-lang__item.is-active .mw-lang__check { display: block; color: var(--accent); }

@keyframes mw-fade-in {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* =================================================================
   SECTION
   ================================================================= */

.mw-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 72px 32px 96px;
}

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

.mw-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.mw-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 220ms cubic-bezier(.2,.7,.2,1),
              box-shadow 220ms ease,
              border-color 220ms ease;
  position: relative;
}
.mw-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(180deg, var(--card-accent-soft), transparent 30%);
  opacity: 0;
  transition: opacity 240ms ease;
}
.mw-card:hover {
  transform: translateY(-4px);
  box-shadow:
    0 1px 2px rgba(0,0,0,0.04),
    0 24px 48px -16px color-mix(in oklab, var(--card-accent) 35%, transparent);
  border-color: color-mix(in oklab, var(--card-accent) 30%, var(--line));
}
.mw-card:hover::before { opacity: 1; }

.mw-card__link { display: block; }

/* Preview pane */
.mw-card__preview {
  position: relative;
  height: 280px;
  background:
    radial-gradient(120% 90% at 50% 0%, color-mix(in oklab, var(--card-accent) 28%, var(--surface)) 0%, var(--surface) 70%);
  display: grid;
  place-items: center;
  border-bottom: 1px solid var(--line-soft);
  overflow: hidden;
}
.mw-card__preview::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, color-mix(in oklab, var(--card-accent) 12%, transparent) 0, transparent 28%),
    radial-gradient(circle at 80% 70%, color-mix(in oklab, var(--card-accent) 10%, transparent) 0, transparent 36%);
  pointer-events: none;
}

.mw-card__body {
  padding: 24px 26px 26px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mw-card__head {
  display: flex;
  align-items: center;
  gap: 14px;
}
.mw-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  color: white;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.18),
    0 1px 2px rgba(0,0,0,0.05);
}
.mw-card__icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
  display: block;
}
.mw-card__head-text { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.mw-card__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 11px;
  font-weight: 600;
  color: var(--ink-mute);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.mw-card__sep { opacity: 0.5; }
.mw-card__status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: #1F8A5B;
}
.mw-card__status-dot {
  width: 5px; height: 5px;
  border-radius: 999px;
  background: #2BB673;
  box-shadow: 0 0 0 3px rgba(43, 182, 115, 0.18);
}
.mw-card__name {
  margin: 0;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.mw-card__tagline {
  font-size: 19px;
  font-weight: 400;
  line-height: 1.3;
  color: var(--card-accent);
  margin: 0;
  letter-spacing: -0.01em;
}

.mw-card__desc {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 0;
  text-wrap: pretty;
}

.mw-card__features {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.mw-card__features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13.5px;
  color: var(--ink-soft);
}
.mw-card__check {
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: var(--card-accent-soft);
  color: var(--card-accent);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.mw-card__foot {
  margin-top: 8px;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
}
.mw-card__langs { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.mw-card__langs-label {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.mw-card__langs-val {
  font-size: 12.5px;
  color: var(--ink-soft);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 280px;
}
.mw-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--card-accent);
  flex-shrink: 0;
  transition: gap 200ms ease;
}
.mw-card:hover .mw-card__cta { gap: 8px; }

/* =================================================================
   APP SCREENSHOT
   ================================================================= */

.mw-card__screenshot {
  position: relative;
  z-index: 1;
  height: 100%;
  max-height: 260px;
  width: auto;
  max-width: 75%;
  object-fit: contain;
  border-radius: 18px;
  box-shadow:
    0 1px 2px rgba(0,0,0,0.05),
    0 24px 40px -16px rgba(0,0,0,0.22);
  transform: translateY(0);
}

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

.mw-footer {
  border-top: 1px solid var(--line);
}
.mw-footer__bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 32px 32px;
  font-size: 12px;
  color: var(--ink-mute);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.mw-footer__bottom a {
  color: var(--ink-mute);
  transition: color 160ms ease;
}
.mw-footer__bottom a:hover { color: var(--ink); }

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

@media (max-width: 880px) {
  .mw-header__inner { padding: 14px 20px; }
  .mw-section { padding: 48px 20px 72px; }
  .mw-cards { grid-template-columns: 1fr; }
  .mw-footer__bottom { padding: 20px 20px 28px; flex-direction: column; align-items: flex-start; gap: 6px; }
}
@media (max-width: 520px) {
  .mw-card__preview { height: 220px; }
  .mw-card__screenshot { max-height: 200px; }
  .mw-card__foot { flex-direction: column; align-items: flex-start; }
  .mw-card__langs-val { white-space: normal; }
}