/* ==========================================================================
   Six Game — six777.pk
   pages/download.css — install guide, QR panel, requirements
   ========================================================================== */

/* --------------------------------------------------------------------------
   Download hero
   -------------------------------------------------------------------------- */
.dl-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(2.75rem, 2rem + 3.5vw, 5rem) clamp(3rem, 2.2rem + 3.5vw, 5.5rem);
  background: var(--grad-obsidian);
  color: var(--color-ink-70);
}

.dl-hero::before,
.dl-hero::after {
  content: "";
  position: absolute;
  width: min(620px, 76%);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 162, 39, 0.2), transparent 66%);
  pointer-events: none;
}

.dl-hero::before { top: -36%; right: -8%; }
.dl-hero::after  { bottom: -46%; left: -12%; }

.dl-hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  align-items: center;
  gap: clamp(2.25rem, 1.5rem + 3.4vw, 4.5rem);
}

@media (max-width: 979px) {
  .dl-hero__inner { grid-template-columns: minmax(0, 1fr); }
}

.dl-hero h1 { color: var(--color-ivory); margin-bottom: 1.15rem; }
.dl-hero .lead { color: var(--color-ink-70); }

.dl-hero .mockup__chip {
  background: rgba(20, 20, 24, 0.92);
  border-color: rgba(233, 197, 91, 0.42);
  color: var(--color-ivory);
}

.dl-hero .mockup__chip svg { color: var(--color-gold-bright); }
.dl-hero .mockup__chip small { color: rgba(255, 253, 247, 0.55); }

/* build meta strip */
.build-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1px;
  margin-top: 2rem;
  border: 1px solid var(--color-hairline-dark);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-hairline-dark);
}

.build-meta div {
  padding: 0.95rem 1.1rem;
  background: rgba(11, 11, 13, 0.72);
}

.build-meta dt,
.build-meta .k {
  display: block;
  font-family: var(--font-accent);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 253, 247, 0.45);
  margin-bottom: 0.3rem;
}

.build-meta .v {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 650;
  color: var(--color-gold-bright);
}

/* --------------------------------------------------------------------------
   Platform picker
   -------------------------------------------------------------------------- */
.platforms {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(276px, 1fr));
  gap: clamp(1rem, 0.8rem + 1vw, 1.75rem);
}

.platform {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: clamp(1.6rem, 1.35rem + 1vw, 2.25rem);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.platform:hover {
  transform: translateY(-6px);
  border-color: var(--color-border-gold);
  box-shadow: var(--shadow-card-hover), var(--shadow-gold-glow);
}

.platform__top { display: flex; align-items: center; gap: 0.9rem; }

.platform__icon {
  display: grid;
  place-items: center;
  width: 50px; height: 50px;
  flex: none;
  border-radius: var(--radius-md);
  background: var(--color-gold-tint);
  border: 1px solid var(--color-border-gold);
  color: var(--color-gold-deep);
}

.platform__icon svg { width: 25px; height: 25px; }
.platform__meta { font-size: var(--fs-xs); color: var(--color-text-muted); letter-spacing: 0.05em; }
.platform__text { font-size: var(--fs-sm); color: var(--color-text-secondary); flex: 1; }
.platform .btn { margin-top: auto; }

/* --------------------------------------------------------------------------
   QR / scan panel
   -------------------------------------------------------------------------- */
.scan {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: clamp(1.5rem, 1.2rem + 2vw, 3rem);
  padding: clamp(1.6rem, 1.3rem + 1.6vw, 2.75rem);
  border: 1px solid var(--color-border-gold);
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, #FFFFFF, rgba(201, 162, 39, 0.07));
  box-shadow: var(--shadow-card);
}

@media (max-width: 719px) {
  .scan { grid-template-columns: minmax(0, 1fr); justify-items: center; text-align: center; }
  .scan__body .btn-row { justify-content: center; }
}

.scan__code {
  position: relative;
  width: clamp(150px, 15vw, 194px);
  padding: 12px;
  border-radius: var(--radius-md);
  background: var(--color-ivory);
  border: 1px solid var(--color-border-gold);
  box-shadow: var(--shadow-card), inset 0 0 0 1px rgba(255, 255, 255, 0.8);
}

.scan__code img { width: 100%; height: auto; display: block; }

/* animated gold scan-line */
.scan__code::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  top: 12px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, transparent, var(--color-gold-bright), transparent);
  box-shadow: 0 0 12px rgba(233, 197, 91, 0.8);
  animation: scanSweep 3.2s ease-in-out infinite;
  pointer-events: none;
}

@keyframes scanSweep {
  0%, 100% { transform: translateY(0); opacity: 0; }
  10%      { opacity: 1; }
  50%      { transform: translateY(calc(clamp(150px, 15vw, 194px) - 26px)); opacity: 1; }
  90%      { opacity: 0; }
}

/* corner brackets */
.scan__code::before {
  content: "";
  position: absolute;
  inset: 5px;
  border-radius: var(--radius-sm);
  background:
    linear-gradient(var(--color-gold), var(--color-gold)) left top / 14px 1.5px no-repeat,
    linear-gradient(var(--color-gold), var(--color-gold)) left top / 1.5px 14px no-repeat,
    linear-gradient(var(--color-gold), var(--color-gold)) right top / 14px 1.5px no-repeat,
    linear-gradient(var(--color-gold), var(--color-gold)) right top / 1.5px 14px no-repeat,
    linear-gradient(var(--color-gold), var(--color-gold)) left bottom / 14px 1.5px no-repeat,
    linear-gradient(var(--color-gold), var(--color-gold)) left bottom / 1.5px 14px no-repeat,
    linear-gradient(var(--color-gold), var(--color-gold)) right bottom / 14px 1.5px no-repeat,
    linear-gradient(var(--color-gold), var(--color-gold)) right bottom / 1.5px 14px no-repeat;
  pointer-events: none;
}

.scan__body h3 { margin-bottom: 0.7rem; }
.scan__body p { color: var(--color-text-secondary); font-size: var(--fs-sm); }

.scan__url {
  display: inline-block;
  margin-top: 1.1rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px dashed var(--color-border-gold);
  background: var(--color-gold-tint);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: var(--fs-xs);
  color: var(--color-gold-deep);
  word-break: break-all;
}

/* --------------------------------------------------------------------------
   Install timeline
   -------------------------------------------------------------------------- */
.timeline {
  position: relative;
  counter-reset: tl;
  display: grid;
  gap: clamp(1rem, 0.8rem + 1vw, 1.6rem);
}

.timeline::before {
  content: "";
  position: absolute;
  left: 26px;
  top: 14px;
  bottom: 14px;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--color-border-gold) 8%, var(--color-border-gold) 92%, transparent);
}

.tl-item {
  position: relative;
  counter-increment: tl;
  padding: 1.4rem 1.6rem 1.4rem 4.5rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.tl-item:hover {
  transform: translateX(5px);
  border-color: var(--color-border-gold);
  box-shadow: var(--shadow-card-hover);
}

.tl-item::before {
  content: counter(tl, decimal-leading-zero);
  position: absolute;
  left: 8px;
  top: 1.25rem;
  display: grid;
  place-items: center;
  width: 37px; height: 37px;
  border-radius: 50%;
  background: var(--grad-gold);
  color: #14110A;
  font-family: var(--font-accent);
  font-size: 0.78rem;
  font-weight: 700;
  box-shadow: 0 4px 12px -4px rgba(138, 109, 26, 0.75);
}

.tl-item h3 { margin-bottom: 0.5rem; }
.tl-item p { font-size: var(--fs-sm); color: var(--color-text-secondary); }
.tl-item p + p { margin-top: 0.7rem; }

.tl-note {
  display: block;
  margin-top: 0.8rem;
  padding: 0.7rem 0.95rem;
  border-left: 2px solid var(--color-gold);
  background: var(--color-gold-tint);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: var(--fs-xs);
  color: var(--color-text-secondary);
}

@media (max-width: 559px) {
  .timeline::before { display: none; }
  .tl-item { padding: 3.4rem 1.25rem 1.35rem; }
  .tl-item::before { left: 1.25rem; top: 1.25rem; }
}

/* --------------------------------------------------------------------------
   Screenshot strip (static, download page)
   -------------------------------------------------------------------------- */
.shot-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: clamp(0.9rem, 0.7rem + 1vw, 1.6rem);
}

.shot-strip .phone {
  --phone-w: 100%;
  width: 100%;
  padding: 7px;
  border-radius: 30px;
  animation: none;
}

.shot-strip .phone__screen { border-radius: 24px; }
.shot-strip .phone__screen::after { animation: none; }
.shot-strip .phone__notch { height: 15px; width: 34%; border-radius: 0 0 10px 10px; top: 7px; }
.shot-strip .phone__speaker { top: 5px; width: 24px; height: 2.5px; }

.shot-strip figure { margin: 0; }

.shot-strip figcaption {
  margin-top: 0.8rem;
  text-align: center;
  font-family: var(--font-accent);
  font-size: 0.64rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   Safety callout
   -------------------------------------------------------------------------- */
.callout {
  display: flex;
  gap: 1.15rem;
  padding: clamp(1.35rem, 1.15rem + 1vw, 2rem);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-gold);
  background: var(--color-gold-tint);
}

.callout__icon {
  display: grid;
  place-items: center;
  width: 42px; height: 42px;
  flex: none;
  border-radius: 50%;
  background: var(--color-surface);
  border: 1px solid var(--color-border-gold);
  color: var(--color-gold-deep);
}

.callout__icon svg { width: 21px; height: 21px; }
.callout h4 { margin-bottom: 0.45rem; }
.callout p { font-size: var(--fs-sm); color: var(--color-text-secondary); }
.callout p + p { margin-top: 0.6rem; }