/* css/welcome.css — Sprint 28: Welcome screen z animacjami (HD design)
   Pełnoekranowy, responsywny, animowany ekran startowy MójBlok.
   Wine + Gold branding, dwie karty (Mieszkaniec / Zarządca). */

:root {
  /* MójBlok HD brand */
  --w-wine:        #7d1f2e;
  --w-wine-deep:   #5e1622;
  --w-wine-bright: #a8323f;
  --w-gold:        #c8a24a;
  --w-gold-deep:   #a8843a;
  --w-gold-text:   #9a7a2f;  /* Sprint 31.9 (Agent H WCAG): body text contrast 4.6+ AA */
  --w-bg-top:      #f8e1e0;
  --w-bg-bottom:   #f1e9dd;
  --w-card-res:    #fffdfb;
  --w-card-mgr:    #fbf6ec;
  --w-ink:         #2c2429;
  --w-muted:       #8a807c;
  --w-hair:        rgba(40,30,30,.07);
  --w-ease:        cubic-bezier(.22,1,.36,1);
  --w-spring:      cubic-bezier(.34,1.56,.64,1);
}

/* Bu CSS sadece welcome screen aktifken devreye girer
   IMPORTANT! kullanıldı, bo app.css @media (min-width:768px) .screen
   max-width:480px stosuje — to nadpisuje gradient + viewport */
body #screen-welcome.welcome-hd {
  position: fixed !important;
  inset: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  height: 100dvh !important;
  max-width: none !important;
  margin: 0 !important;
  padding: 0 !important;
  border-radius: 0 !important;
  min-height: 0 !important;
  box-shadow: none !important;
  overflow: hidden !important;
  background: linear-gradient(180deg, var(--w-bg-top) 0%, #f6ddd8 26%, var(--w-bg-bottom) 100%) !important;
  isolation: isolate;
  font-family: "Manrope", system-ui, sans-serif;
  color: var(--w-ink);
  -webkit-font-smoothing: antialiased;
}
/* gdy welcome-hd aktywne, ukryj inne screen — fixed inset:0 i tak nakłada */
body #screen-welcome.welcome-hd.active { z-index: 999; }

/* Glow blobs */
#screen-welcome.welcome-hd::before,
#screen-welcome.welcome-hd::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(46px);
  z-index: 0;
}
#screen-welcome.welcome-hd::before {
  width: 60%;
  aspect-ratio: 1;
  top: -8%;
  left: -12%;
  background: radial-gradient(circle, #ffd2cb, transparent 68%);
  animation: w-drift1 14s ease-in-out infinite;
}
#screen-welcome.welcome-hd::after {
  width: 62%;
  aspect-ratio: 1;
  bottom: -10%;
  right: -14%;
  background: radial-gradient(circle, #f3e0b4, transparent 70%);
  animation: w-drift2 17s ease-in-out infinite;
}
@keyframes w-drift1 { 50% { transform: translate(18px, 22px) scale(1.08); } }
@keyframes w-drift2 { 50% { transform: translate(-16px, -18px) scale(1.07); } }

#screen-welcome.welcome-hd .w-content {
  position: relative;
  z-index: 2;
  height: 100%;
  max-width: 480px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  padding: max(36px, env(safe-area-inset-top, 36px)) clamp(20px, 6vw, 32px) max(20px, env(safe-area-inset-bottom, 20px));
}

/* lang bar */
#screen-welcome.welcome-hd .w-lang {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-bottom: 8px;
}
#screen-welcome.welcome-hd .w-lang button {
  border: none;
  background: rgba(125, 31, 46, 0.08);
  color: var(--w-wine);
  font-weight: 700;
  font-size: 12px;
  padding: 6px 12px;
  border-radius: 999px;
  cursor: pointer;
  transition: background .25s var(--w-ease);
}
#screen-welcome.welcome-hd .w-lang button:hover,
#screen-welcome.welcome-hd .w-lang button.active {
  background: var(--w-wine);
  color: #fff;
}

/* brand */
#screen-welcome.welcome-hd .w-brand {
  text-align: center;
  margin-top: clamp(8px, 2vh, 20px);
}
#screen-welcome.welcome-hd .w-logo-float { display: inline-block; will-change: transform; }
#screen-welcome.welcome-hd .w-logo-pop { display: inline-block; will-change: transform, opacity; }
#screen-welcome.welcome-hd .w-logo-svg {
  width: clamp(96px, 14vw, 130px);
  height: auto;
  display: block;
  filter: drop-shadow(0 10px 18px rgba(125, 31, 46, 0.20));
}
#screen-welcome.welcome-hd .w-wordmark {
  font-family: "Fraunces", serif;
  font-weight: 900;
  font-size: clamp(40px, 8vw, 56px);
  letter-spacing: -.01em;
  color: var(--w-wine);
  margin-top: 14px;
  line-height: .95;
}
#screen-welcome.welcome-hd .w-wordmark span {
  display: inline-block;
  will-change: transform, opacity;
}
#screen-welcome.welcome-hd .w-tagline {
  margin-top: 14px;
  font-size: clamp(15px, 1.8vw, 17px);
  line-height: 1.45;
  color: var(--w-muted);
  font-weight: 500;
  text-align: center;
  will-change: transform, opacity;
}

/* cards */
#screen-welcome.welcome-hd .w-cards {
  margin-top: auto;
  margin-bottom: clamp(20px, 5vh, 60px);
  display: flex;
  flex-direction: column;
  gap: 15px;
  padding-bottom: 6px;
}
#screen-welcome.welcome-hd .w-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 18px 18px 18px 22px;
  border-radius: 20px;
  background: var(--w-card-res);
  border: 1px solid var(--w-hair);
  cursor: pointer;
  overflow: hidden;
  will-change: transform, opacity;
  box-shadow: 0 14px 28px -18px rgba(80, 30, 35, 0.4), 0 2px 6px -3px rgba(0, 0, 0, 0.06);
  transition: transform .45s var(--w-spring), box-shadow .4s var(--w-ease);
  -webkit-tap-highlight-color: transparent;
}
#screen-welcome.welcome-hd .w-card.mgr { background: var(--w-card-mgr); }
#screen-welcome.welcome-hd .w-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14%;
  bottom: 14%;
  width: 5px;
  border-radius: 0 4px 4px 0;
  background: linear-gradient(var(--w-wine-bright), var(--w-wine));
  transform-origin: center;
  transform: scaleY(0);
}
#screen-welcome.welcome-hd .w-card.mgr::before {
  background: linear-gradient(var(--w-gold), var(--w-gold-deep));
}
#screen-welcome.welcome-hd .w-card .w-sheen {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(105deg, transparent 30%, rgba(255, 255, 255, 0.55) 48%, transparent 66%);
  transform: translateX(-120%);
}
#screen-welcome.welcome-hd .w-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 40px -20px rgba(80, 30, 35, 0.5), 0 4px 10px -4px rgba(0, 0, 0, 0.08);
}
#screen-welcome.welcome-hd .w-card:active { transform: translateY(-1px) scale(.99); }

#screen-welcome.welcome-hd .w-ic {
  flex: 0 0 auto;
  width: 54px;
  height: 54px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: radial-gradient(120% 120% at 30% 20%, #f6d8d4, #ecbfba);
  box-shadow: inset 0 1px 2px rgba(255, 255, 255, 0.6);
  transition: transform .45s var(--w-spring);
}
#screen-welcome.welcome-hd .w-card.mgr .w-ic {
  background: radial-gradient(120% 120% at 30% 20%, #f4ead0, #e6d3a6);
}
#screen-welcome.welcome-hd .w-card:hover .w-ic { transform: scale(1.06) rotate(-3deg); }
#screen-welcome.welcome-hd .w-ic svg { width: 30px; height: 30px; }

#screen-welcome.welcome-hd .w-txt { flex: 1; min-width: 0; }
#screen-welcome.welcome-hd .w-txt h2,
#screen-welcome.welcome-hd .w-txt h3 {
  font-family: "Fraunces", serif;
  font-weight: 700;
  font-size: 20px;
  color: var(--w-ink);
  letter-spacing: -.005em;
}
#screen-welcome.welcome-hd .w-txt p {
  font-size: 13.5px;
  color: var(--w-muted);
  margin-top: 3px;
  font-weight: 500;
}

#screen-welcome.welcome-hd .w-chev {
  flex: 0 0 auto;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--w-wine);
  background: rgba(125, 31, 46, 0.08);
  transition: transform .4s var(--w-ease), background .4s var(--w-ease), color .4s var(--w-ease);
}
#screen-welcome.welcome-hd .w-card.mgr .w-chev { color: var(--w-gold-deep); background: rgba(200, 162, 74, 0.14); }
#screen-welcome.welcome-hd .w-card:hover .w-chev { transform: translateX(5px); background: var(--w-wine); color: #fff; }
#screen-welcome.welcome-hd .w-card.mgr:hover .w-chev { background: var(--w-gold-deep); color: #fff; }

/* footer */
#screen-welcome.welcome-hd .w-foot {
  margin-top: 18px;
  text-align: center;
  font-size: 13px;
  line-height: 1.5;
  color: var(--w-muted);
  font-weight: 500;
  will-change: transform, opacity;
}
#screen-welcome.welcome-hd .w-foot a {
  color: var(--w-wine);
  font-weight: 700;
  text-decoration: none;
  position: relative;
}
#screen-welcome.welcome-hd .w-foot a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 1.5px;
  background: var(--w-wine);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .3s var(--w-ease);
}
#screen-welcome.welcome-hd .w-foot a:hover::after { transform: scaleX(1); transform-origin: left; }

/* "Jak to działa?" — przewodnik / demo link */
#screen-welcome.welcome-hd .w-howto {
  margin: 22px auto 4px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  background: rgba(255,255,255,.55);
  border: 1.5px solid rgba(125,31,46,.22);
  color: var(--w-wine);
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
  letter-spacing: .1px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 2px 8px rgba(125,31,46,.06);
  transition: transform .25s var(--w-ease), background .25s var(--w-ease), border-color .25s var(--w-ease), box-shadow .25s var(--w-ease);
  will-change: transform, opacity;
  align-self: center;
}
#screen-welcome.welcome-hd .w-howto:hover,
#screen-welcome.welcome-hd .w-howto:focus-visible {
  transform: translateY(-2px);
  background: rgba(255,255,255,.85);
  border-color: var(--w-wine);
  box-shadow: 0 6px 18px rgba(125,31,46,.16);
  outline: none;
}
#screen-welcome.welcome-hd .w-howto-ic {
  display: inline-flex;
  width: 18px;
  height: 18px;
  color: var(--w-gold-deep);
}
#screen-welcome.welcome-hd .w-howto-ic svg { width: 100%; height: 100%; }

/* ===================== ENTRANCE =====================
   Sprint 28 fix: opacity:0 başlangıç KALDIRILDI. animation-fill-mode:both
   ile keyframe son state'i (opacity:1) korunuyor — animation çalışmazsa
   bile içerik görünür kalır. Bu deterministik, screens.js/main.js'in
   class manipülasyonundan etkilenmez. */

#screen-welcome.welcome-hd .w-logo-pop { animation: w-popIn .8s var(--w-spring) .30s both; }
#screen-welcome.welcome-hd .w-logo-float { animation: w-floaty 6s ease-in-out 2.6s infinite; }
#screen-welcome.welcome-hd .w-wordmark span { animation: w-rise .7s var(--w-ease) both; }
#screen-welcome.welcome-hd .w-wordmark span:nth-child(1) { animation-delay: .62s; }
#screen-welcome.welcome-hd .w-wordmark span:nth-child(2) { animation-delay: .67s; }
#screen-welcome.welcome-hd .w-wordmark span:nth-child(3) { animation-delay: .72s; }
#screen-welcome.welcome-hd .w-wordmark span:nth-child(4) { animation-delay: .78s; }
#screen-welcome.welcome-hd .w-wordmark span:nth-child(5) { animation-delay: .83s; }
#screen-welcome.welcome-hd .w-wordmark span:nth-child(6) { animation-delay: .88s; }
#screen-welcome.welcome-hd .w-wordmark span:nth-child(7) { animation-delay: .93s; }
#screen-welcome.welcome-hd .w-tagline { animation: w-rise .7s var(--w-ease) 1.10s both; }
#screen-welcome.welcome-hd .w-card.res { animation: w-cardUp .75s var(--w-ease) 1.45s both; }
#screen-welcome.welcome-hd .w-card.mgr { animation: w-cardUp .75s var(--w-ease) 1.60s both; }
#screen-welcome.welcome-hd .w-card.res::before { animation: w-barGrow .6s var(--w-ease) 1.85s both; }
#screen-welcome.welcome-hd .w-card.mgr::before { animation: w-barGrow .6s var(--w-ease) 2.00s both; }
#screen-welcome.welcome-hd .w-card.res .w-sheen { animation: w-sheen 1.1s ease 2.20s 1 both; }
#screen-welcome.welcome-hd .w-card.mgr .w-sheen { animation: w-sheen 1.1s ease 2.35s 1 both; }
#screen-welcome.welcome-hd .w-foot { animation: w-rise .7s var(--w-ease) 2.10s both; }
#screen-welcome.welcome-hd .w-howto { animation: w-rise .7s var(--w-ease) 1.95s both; }
#screen-welcome.welcome-hd .w-win { animation: w-winGlow 4.5s ease-in-out 1.5s infinite; }

@keyframes w-popIn {
  0% { opacity: 0; transform: scale(.6) translateY(14px); }
  60% { opacity: 1; }
  100% { opacity: 1; transform: none; }
}
@keyframes w-rise {
  from { opacity: 0; transform: translateY(16px); filter: blur(5px); }
  to { opacity: 1; transform: none; filter: blur(0); }
}
@keyframes w-cardUp {
  from { opacity: 0; transform: translateY(30px) scale(.96); }
  to { opacity: 1; transform: none; }
}
@keyframes w-barGrow { from { transform: scaleY(0); } to { transform: scaleY(1); } }
@keyframes w-sheen { from { transform: translateX(-120%); } to { transform: translateX(120%); } }
@keyframes w-floaty { 50% { transform: translateY(-9px); } }
@keyframes w-winGlow { 0%, 100% { opacity: .55; } 50% { opacity: 1; } }

/* reduced motion */
@media (prefers-reduced-motion: reduce) {
  #screen-welcome.welcome-hd * { animation-duration: .001s !important; animation-delay: 0s !important; }
  #screen-welcome.welcome-hd .w-logo-pop,
  #screen-welcome.welcome-hd .w-wordmark span,
  #screen-welcome.welcome-hd .w-tagline,
  #screen-welcome.welcome-hd .w-card,
  #screen-welcome.welcome-hd .w-foot,
  #screen-welcome.welcome-hd .w-howto { opacity: 1 !important; }
  #screen-welcome.welcome-hd .w-card::before { transform: scaleY(1) !important; }
}