.button-label {
    color: #64748b;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
  }
  
  .shine-button {
    position: relative;
    height: 40px;               /* altura fixa */
    padding: 0 2rem;            /* remove padding vertical, mantém lateral */
    display: flex;              /* ativa flexbox */
    align-items: center;        /* centraliza verticalmente */
    justify-content: center;    /* centraliza horizontalmente */
    font-size: 1.1rem;
    font-weight: 600;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.3s ease;
    letter-spacing: 0.5px;
    min-width: 200px;
  }
  
  
  .shine-button::before {
    content: '';
    position: absolute;
    height: 250%;
    width: 30px;
    top: 0;
    left: -60px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transform: rotate(45deg) translateY(-35%);
    animation: shine 3s ease infinite;
  }
  
  @keyframes shine {
    0% {
      left: -80px;
    }
    40% {
      left: calc(100% + 20px);
    }
    100% {
      left: calc(100% + 20px);
    }
  }
  
  .button-primary {
    background: transparent;
    border: 1px solid white;
    color: #fff;
    box-shadow: 
      0 10px 30px rgba(0, 0, 0, 0.4),
      inset 0 1px 0 rgba(255, 255, 255, 0.2);
      height: 40px;
      width: auto;
  }
  
  .button-ney{
    width: 100%;
    min-width: 0;
    height: auto;
    padding: 12px 16px;
    background: linear-gradient(145deg, #141a2f 0%, #1f2945 45%, #0ea5e9 100%);
    color: #e8eefc;
    border: 1px solid rgba(14, 165, 233, 0.5);
    border-radius: 14px;
    box-shadow:
      0 10px 26px rgba(14, 165, 233, 0.18),
      inset 0 1px 0 rgba(255, 255, 255, 0.12);
    text-transform: uppercase;
    gap: 6px;
    line-height: 1.1;
  }

  .daily-button{
    flex-direction: column;
    align-items: center;
    gap: 4px;
  }

  .button-ney .btn-price{
    display: inline-block;
    font-size: 1.15rem;
    font-weight: 800;
    color: #e8eefc;
  }

  .daily-button .btn-price{
    letter-spacing: 0.08em;
  }

  .daily-button .btn-subtext{
    display: block;
    font-size: .86rem;
    font-weight: 700;
    color: #bae6fd;
    letter-spacing: .05em;
    text-transform: uppercase;
  }

  .daily-button:disabled .btn-price,
  .daily-button:disabled .btn-subtext{
    color: #94a3b8;
  }

  .button-ney:hover{
    transform: translateY(-2px) scale(1.01);
    box-shadow:
      0 16px 38px rgba(37, 99, 235, 0.35),
      inset 0 1px 0 rgba(255, 255, 255, 0.18);
  }

  .button-ney:active{
    transform: translateY(0);
  }

.button-primary:hover {
  transform: translateY(-3px);
  box-shadow: 
    0 15px 40px rgba(0, 0, 0, 0.6),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

/* CTA gigante (abrir/girar) */
.cta-giant{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 20px;
  border-radius: 16px;
  font-weight: 800;
  letter-spacing: 0.02em;
  font-size: 1.25rem;
  text-transform: uppercase;
  background: linear-gradient(135deg, #63d2ff, #3b82f6);
  color: #0b1025;
  border: none;
  box-shadow: 0 16px 40px rgba(59,130,246,.35);
}
.cta-giant.btn-mobile-full{
  width: 100%;
  min-height: 56px;
}
@media (max-width: 576px){
  .cta-giant{
    width: 100%;
    font-size: 1.05rem;
    padding: 14px 16px;
  }
}
  
  @media (prefers-reduced-motion: reduce){
    .shine-button,
    .shine-button::before{
      animation: none !important;
      transition: none !important;
    }
  }

  .button-ocean {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    box-shadow: 
      0 10px 30px rgba(102, 126, 234, 0.4),
      inset 0 1px 0 rgba(255, 255, 255, 0.2);
      height: 40px;
      width: auto;
  }
  
  .button-ocean:hover {
    transform: translateY(-3px);
    box-shadow: 
      0 15px 40px rgba(102, 126, 234, 0.6),
      inset 0 1px 0 rgba(255, 255, 255, 0.3);
  }
  
  .button-emerald {
    background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    color: #fff;
    box-shadow: 
      0 10px 30px rgba(17, 153, 142, 0.4),
      inset 0 1px 0 rgba(255, 255, 255, 0.2);
  }
  
  .button-emerald:hover {
    transform: translateY(-3px);
    box-shadow: 
      0 15px 40px rgba(17, 153, 142, 0.6),
      inset 0 1px 0 rgba(255, 255, 255, 0.3);
  }
  
  .button-sunset {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: #fff;
    box-shadow: 
      0 10px 30px rgba(240, 147, 251, 0.4),
      inset 0 1px 0 rgba(255, 255, 255, 0.2);
  }
  
  .button-sunset:hover {
    transform: translateY(-3px);
    box-shadow: 
      0 15px 40px rgba(240, 147, 251, 0.6),
      inset 0 1px 0 rgba(255, 255, 255, 0.3);
  }
  
  .button-deep {
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 50%, #2563eb 100%);
    color: #fff;
    box-shadow: 
      0 10px 30px rgba(30, 58, 138, 0.4),
      inset 0 1px 0 rgba(255, 255, 255, 0.2);
  }
  
  .button-deep:hover {
    transform: translateY(-3px);
    box-shadow: 
      0 15px 40px rgba(30, 58, 138, 0.6),
      inset 0 1px 0 rgba(255, 255, 255, 0.3);
  }
  
  .button-gold {
    background: linear-gradient(135deg, #f7971e 0%, #ffd200 100%);
    color: #fff;
    box-shadow: 
      0 10px 30px rgba(247, 151, 30, 0.4),
      inset 0 1px 0 rgba(255, 255, 255, 0.3);
  }
  
  .button-gold:hover {
    transform: translateY(-3px);
    box-shadow: 
      0 15px 40px rgba(247, 151, 30, 0.6),
      inset 0 1px 0 rgba(255, 255, 255, 0.4);
  }
  
  .button-chrome {
    background: linear-gradient(135deg, #bdc3c7 0%, #2c3e50 100%);
    color: #fff;
    box-shadow: 
      0 10px 30px rgba(45, 62, 80, 0.4),
      inset 0 1px 0 rgba(255, 255, 255, 0.2),
      inset 0 -1px 0 rgba(0, 0, 0, 0.1);
  }
  
  .button-chrome:hover {
    background: linear-gradient(135deg, #d5dbdb 0%, #34495e 100%);
    transform: translateY(-3px);
    box-shadow: 
      0 15px 40px rgba(45, 62, 80, 0.6),
      inset 0 1px 0 rgba(255, 255, 255, 0.3),
      inset 0 -1px 0 rgba(0, 0, 0, 0.1);
  }
  
  .button-purple {
    background: linear-gradient(135deg, #8b5cf6 0%, #a855f7 100%);
    color: #fff;
    box-shadow: 
      0 10px 30px rgba(139, 92, 246, 0.4),
      inset 0 1px 0 rgba(255, 255, 255, 0.2);
  }
  
  .button-purple:hover {
    transform: translateY(-3px);
    box-shadow: 
      0 15px 40px rgba(139, 92, 246, 0.6),
      inset 0 1px 0 rgba(255, 255, 255, 0.3);
  }
  
  .button-mint {
    background: linear-gradient(135deg, #2dd4bf 0%, #06b6d4 100%);
    color: #fff;
    box-shadow: 
      0 10px 30px rgba(45, 212, 191, 0.4),
      inset 0 1px 0 rgba(255, 255, 255, 0.2);
  }
  
  .button-mint:hover {
    transform: translateY(-3px);
    box-shadow: 
      0 15px 40px rgba(45, 212, 191, 0.6),
      inset 0 1px 0 rgba(255, 255, 255, 0.3);
  }
  
  .button-electric {
    background: linear-gradient(135deg, #32ff32 0%, #65ff65 50%, #98ff98 100%);
    color: #fff;
    box-shadow: 
      0 10px 30px rgba(50, 255, 50, 0.4),
      inset 0 1px 0 rgba(255, 255, 255, 0.2);
  }
  
  .button-electric:hover {
    transform: translateY(-3px);
    box-shadow: 
      0 15px 40px rgba(50, 255, 50, 0.6),
      inset 0 1px 0 rgba(255, 255, 255, 0.3);
  }
  
  .button-lavender {
    background: linear-gradient(135deg, #9ca3af 0%, #c084fc 50%, #a78bfa 100%);
    color: #fff;
    box-shadow: 
      0 10px 30px rgba(192, 132, 252, 0.4),
      inset 0 1px 0 rgba(255, 255, 255, 0.3);
  }
  
  .button-lavender:hover {
    transform: translateY(-3px);
    box-shadow: 
      0 15px 40px rgba(192, 132, 252, 0.6),
      inset 0 1px 0 rgba(255, 255, 255, 0.4);
  }
  
  .button-fire {
    background: linear-gradient(135deg, #ff4500 0%, #ff6347 50%, #ffa500 100%);
    color: #fff;
    box-shadow: 
      0 10px 30px rgba(255, 69, 0, 0.4),
      inset 0 1px 0 rgba(255, 255, 255, 0.2);
  }
  
  .button-fire:hover {
    transform: translateY(-3px);
    box-shadow: 
      0 15px 40px rgba(255, 69, 0, 0.6),
      inset 0 1px 0 rgba(255, 255, 255, 0.3);
  }
  
  .button-forest {
    background: linear-gradient(135deg, #134e5e 0%, #71b280 100%);
    color: #fff;
    box-shadow: 
      0 10px 30px rgba(19, 78, 94, 0.4),
      inset 0 1px 0 rgba(255, 255, 255, 0.2);
  }
  
  .button-forest:hover {
    transform: translateY(-3px);
    box-shadow: 
      0 15px 40px rgba(19, 78, 94, 0.6),
      inset 0 1px 0 rgba(255, 255, 255, 0.3);
  }
  
  .shine-button:active {
    transform: translateY(-1px);
    transition: transform 0.1s ease;
  }
  
  @media (max-width: 768px) {
    .button-collection {
      grid-template-columns: 1fr;
      gap: 2rem;
    }
  
    .main-title {
      font-size: 2.5rem;
      letter-spacing: 1px;
    }
  
    .description {
      font-size: 1.1rem;
    }
  }