/* ══════════════════════════════════════════════════════
   05-COMPONENTS — KEYFRAMES · BOTÕES · ANIMAÇÕES · SR
══════════════════════════════════════════════════════ */


/* ── KEYFRAMES ──────────────────────────────────────── */

@keyframes lineIn {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes ruleGrow {
  from { width: 0; opacity: 0; }
  to   { width: 60px; opacity: 1; }
}

@keyframes dotPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(200,169,110,0.5); }
  50%       { box-shadow: 0 0 0 5px rgba(200,169,110,0); }
}

@keyframes hintFloat {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(5px); }
}

@keyframes jiggle {
  0%, 100% { transform: rotate(0); }
  25%       { transform: rotate(-2deg); }
  75%       { transform: rotate(2deg); }
}

@keyframes flashPop {
  0%   { transform: translate(-50%,-50%) scale(0); opacity: 1; }
  55%  { transform: translate(-50%,-50%) scale(2.2); opacity: 0.8; }
  100% { transform: translate(-50%,-50%) scale(3.5); opacity: 0; }
}

@keyframes rewardGlow {
  0%   { box-shadow: 0 32px 80px rgba(0,0,0,0.5), 0 0 0 1px var(--border-soft), 0 0 0 rgba(200,169,110,0); }
  30%  { box-shadow: 0 32px 80px rgba(0,0,0,0.5), 0 0 0 3px rgba(200,169,110,0.6), 0 0 40px rgba(200,169,110,0.25); }
  70%  { box-shadow: 0 32px 80px rgba(0,0,0,0.5), 0 0 0 2px rgba(200,169,110,0.3), 0 0 20px rgba(200,169,110,0.12); }
  100% { box-shadow: 0 32px 80px rgba(0,0,0,0.5), 0 0 0 1px var(--border-soft), 0 0 0 rgba(200,169,110,0); }
}

@keyframes rewardItemIn {
  from { opacity: 0; transform: translateX(-10px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes rewardCtaIn {
  from { opacity: 0; transform: scaleX(0.88) scaleY(0.92); }
  to   { opacity: 1; transform: scaleX(1) scaleY(1); }
}


/* ── BOTÕES ─────────────────────────────────────────── */

.btn-primary {
  display: inline-block;
  background: var(--gold);
  color: var(--bg);
  font-family: 'DM Mono', monospace;
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 1rem 2.4rem;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  transition: color 0.3s, background 0.55s ease;
}

.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--rust);
  transform: translateX(-101%);
  transition: transform 0.35s ease;
  z-index: 0;
}

.btn-primary:hover::after  { transform: translateX(0); }
.btn-primary:hover         { color: var(--ink); }
.btn-primary span          { position: relative; z-index: 1; }

.btn-primary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.btn-ghost {
  display: inline-block;
  border: 1px solid var(--border);
  color: var(--ink-3);
  font-family: 'DM Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 1rem 2.2rem;
  text-decoration: none;
  transition: border-color 0.25s, color 0.25s, var(--theme-transition);
}

.btn-ghost:hover         { border-color: var(--gold); color: var(--gold); }
.btn-ghost:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }


/* ── SCROLL REVEALS ─────────────────────────────────── */

.sr {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.sr.in {
  opacity: 1;
  transform: translateY(0);
}

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.in { opacity: 1; transform: translateY(0); }

.fade-in[data-delay="1"] { transition-delay: 0.1s; }
.fade-in[data-delay="2"] { transition-delay: 0.2s; }
.fade-in[data-delay="3"] { transition-delay: 0.35s; }
.fade-in[data-delay="4"] { transition-delay: 0.5s; }
.fade-in[data-delay="5"] { transition-delay: 0.65s; }


/* ── UTILITÁRIO ─────────────────────────────────────── */

.hero-note {
  font-size: 0.8rem;
  color: var(--ink-4);
  font-style: italic;
  transition: color 0.55s ease;
}