/* =========================================================
   Joanium Download Page — download-page.css
   ========================================================= */

/* ── Hero ────────────────────────────────────────────────── */
.dl-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding-top: 80px;
}

.dl-aurora {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  animation: dlFloat 8s ease-in-out infinite;
}

.dl-aurora-a {
  width: 600px;
  height: 600px;
  top: -10%;
  left: -8%;
  background: radial-gradient(circle, rgba(191, 125, 255, 0.28), transparent 70%);
  animation-delay: 0s;
}

.dl-aurora-b {
  width: 500px;
  height: 500px;
  top: 20%;
  right: -6%;
  background: radial-gradient(circle, rgba(97, 210, 255, 0.22), transparent 70%);
  animation-delay: -3s;
}

.dl-aurora-c {
  width: 400px;
  height: 400px;
  bottom: 10%;
  left: 35%;
  background: radial-gradient(circle, rgba(255, 142, 105, 0.18), transparent 70%);
  animation-delay: -5s;
}

.dl-aurora-final {
  width: 700px;
  height: 400px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(ellipse, rgba(191, 125, 255, 0.2), transparent 68%);
  animation: none;
}

@keyframes dlFloat {
  0%, 100% { transform: translateY(0px) scale(1); }
  50% { transform: translateY(-20px) scale(1.04); }
}

.dl-hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  padding: 60px 0 80px;
}

/* ── Version badge ───────────────────────────────────────── */
.dl-version-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 18px;
  border-radius: 999px;
  border: 1px solid rgba(191, 125, 255, 0.3);
  background: rgba(191, 125, 255, 0.08);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--muted-strong);
  margin-bottom: 32px;
}

.dl-version-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(191, 125, 255, 0.2);
  animation: dlPulse 2s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes dlPulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(191, 125, 255, 0.2); }
  50% { box-shadow: 0 0 0 8px rgba(191, 125, 255, 0.05); }
}

.dl-version-sep { opacity: 0.3; }

/* ── Title ───────────────────────────────────────────────── */
.dl-title {
  margin: 0 0 24px;
  line-height: 1;
}

.dl-title-app {
  display: block;
  font-family: "Bricolage Grotesque", sans-serif;
  font-size: clamp(6rem, 18vw, 14rem);
  font-weight: 800;
  letter-spacing: -0.06em;
  background: linear-gradient(135deg, var(--text) 0%, rgba(247, 248, 255, 0.7) 50%, var(--text) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 0.88;
}

/* ── Subtitle ────────────────────────────────────────────── */
.dl-subtitle {
  max-width: 52ch;
  color: var(--muted);
  font-size: 1.12rem;
  line-height: 1.82;
  margin: 0 0 40px;
}

/* ── CTA group ───────────────────────────────────────────── */
.dl-cta-group {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 32px;
}

.dl-primary-btn {
  font-size: 1.06rem !important;
  padding: 18px 34px !important;
  gap: 10px !important;
  box-shadow: 0 20px 60px rgba(109, 84, 255, 0.4), 0 0 0 1px rgba(191, 125, 255, 0.2) !important;
}

.dl-primary-btn:hover {
  box-shadow: 0 28px 80px rgba(109, 84, 255, 0.55), 0 0 0 1px rgba(191, 125, 255, 0.35) !important;
  transform: translateY(-3px) !important;
}

.dl-secondary-btn {
  font-size: 0.95rem !important;
  color: var(--muted) !important;
}

/* ── Trust row ───────────────────────────────────────────── */
.dl-trust-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}

.dl-trust-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  font-size: 0.82rem;
  color: var(--muted);
}

.dl-trust-chip svg { color: var(--accent-2); flex-shrink: 0; }

/* ── OS selector ─────────────────────────────────────────── */
.dl-os-section { padding-top: 0; }

.dl-os-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.dl-os-card {
  padding: 24px;
  border-radius: 28px;
  display: flex;
  align-items: center;
  gap: 18px;
  transition: border-color 0.22s, background 0.22s, transform 0.22s;
}

.dl-os-card--active {
  border-color: rgba(191, 125, 255, 0.4) !important;
  background: linear-gradient(180deg, rgba(191, 125, 255, 0.1), rgba(191, 125, 255, 0.04)) !important;
}

.dl-os-card--soon {
  opacity: 0.55;
}

.dl-os-icon {
  width: 52px;
  height: 52px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(191, 125, 255, 0.15);
  color: var(--accent);
  flex-shrink: 0;
}

.dl-os-icon--dim {
  background: rgba(255, 255, 255, 0.06);
  color: var(--dim);
}

.dl-os-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.dl-os-name {
  font-family: "Bricolage Grotesque", sans-serif;
  font-size: 1.12rem;
  letter-spacing: -0.02em;
  color: var(--text);
}

.dl-os-sub {
  font-size: 0.82rem;
  color: var(--dim);
  font-family: "JetBrains Mono", monospace;
}

.dl-os-btn {
  flex-shrink: 0;
  font-size: 0.85rem !important;
  padding: 10px 18px !important;
  gap: 7px !important;
}

.dl-os-soon-badge {
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.05);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--dim);
  flex-shrink: 0;
}

/* ── GitHub section ──────────────────────────────────────── */
.dl-github-section { padding-bottom: 0; }

.dl-gh-header {
  text-align: center;
  margin-bottom: 48px;
}

.dl-gh-title {
  font-family: "Bricolage Grotesque", sans-serif;
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  letter-spacing: -0.05em;
  line-height: 1;
  color: var(--text);
  margin: 18px 0 16px;
}

.dl-gh-title span {
  background: linear-gradient(135deg, var(--accent), #8f63ff 42%, var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.dl-gh-sub {
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.82;
  max-width: 54ch;
  margin: 0 auto;
}

.dl-gh-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.dl-gh-card {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 22px;
  border-radius: 24px;
  text-decoration: none;
  transition: border-color 0.22s, background 0.22s, transform 0.22s;
}

.dl-gh-card:hover {
  border-color: rgba(191, 125, 255, 0.35);
  background: linear-gradient(180deg, rgba(191, 125, 255, 0.07), rgba(255, 255, 255, 0.04));
  transform: translateY(-3px);
}

.dl-gh-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.08);
  color: var(--muted-strong);
  flex-shrink: 0;
}

.dl-gh-card-icon--pink { background: rgba(255, 100, 150, 0.14); color: #ff6496; }
.dl-gh-card-icon--cyan { background: rgba(97, 210, 255, 0.14); color: var(--accent-2); }
.dl-gh-card-icon--orange { background: rgba(255, 142, 105, 0.14); color: var(--accent-3); }

.dl-gh-card-body {
  flex: 1;
  min-width: 0;
}

.dl-gh-card-body strong {
  display: block;
  font-family: "Bricolage Grotesque", sans-serif;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 5px;
}

.dl-gh-card-body p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.65;
}

.dl-gh-card-arrow {
  color: var(--dim);
  flex-shrink: 0;
  transition: color 0.2s, transform 0.2s;
}

.dl-gh-card:hover .dl-gh-card-arrow {
  color: var(--accent);
  transform: translateX(4px);
}

/* ── Features grid ───────────────────────────────────────── */
.dl-features-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.dl-feature-card {
  padding: 24px;
  border-radius: 24px;
  transition: border-color 0.22s, transform 0.22s;
}

.dl-feature-card:hover {
  border-color: rgba(191, 125, 255, 0.28);
  transform: translateY(-2px);
}

.dl-feature-icon {
  font-size: 1.8rem;
  margin-bottom: 14px;
  line-height: 1;
}

.dl-feature-card h3 {
  margin: 0 0 10px;
  font-family: "Bricolage Grotesque", sans-serif;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
  color: var(--text);
}

.dl-feature-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.72;
}

/* ── Requirements ────────────────────────────────────────── */
.dl-req-section { padding-top: 80px; }

.dl-req-inner {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 48px;
  align-items: start;
}

.dl-req-title {
  font-family: "Bricolage Grotesque", sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  letter-spacing: -0.04em;
  color: var(--text);
  margin: 18px 0 0;
  line-height: 1;
}

.dl-req-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.dl-req-card {
  padding: 20px;
  border-radius: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.dl-req-card strong {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dim);
}

.dl-req-card span {
  color: var(--muted-strong);
  font-size: 0.92rem;
  line-height: 1.55;
}

/* ── Final CTA ───────────────────────────────────────────── */
.dl-final-cta {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  text-align: center;
}

.dl-final-inner {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin: 0 auto;
}

.dl-final-title {
  font-family: "Bricolage Grotesque", sans-serif;
  font-size: clamp(2.8rem, 6vw, 5rem);
  letter-spacing: -0.06em;
  line-height: 0.92;
  color: var(--text);
  margin: 0 0 20px;
}

.dl-final-title span {
  background: linear-gradient(135deg, var(--accent), #8f63ff 42%, var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.dl-final-sub {
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.82;
  max-width: 48ch;
  margin: 0 auto 36px;
}

.dl-final-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.dl-final-note {
  color: var(--dim);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  margin: 0;
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .dl-features-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .dl-req-inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

@media (max-width: 768px) {
  .dl-os-grid {
    grid-template-columns: 1fr;
  }

  .dl-os-card {
    flex-wrap: wrap;
    gap: 14px;
  }

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

  .dl-features-grid {
    grid-template-columns: 1fr;
  }

  .dl-req-grid {
    grid-template-columns: 1fr;
  }

  .dl-title-app {
    font-size: clamp(5rem, 22vw, 8rem);
  }
}

@media (max-width: 480px) {
  .dl-primary-btn {
    font-size: 0.95rem !important;
    padding: 15px 24px !important;
  }

  .dl-cta-group {
    flex-direction: column;
    width: 100%;
  }

  .dl-cta-group .button {
    width: 100%;
    justify-content: center;
  }
}