/* Стиль для кнопки оплаты с эффектом пузырьков */
.pay-button-container {
  position: relative;
  width: 100%;
  margin-top: 16px;
}

.pay-btn {
  position: relative;
  padding: 16px 24px;
  border: none;
  background: none;
  cursor: pointer;
  font-family: "Source Code Pro", "Inter", monospace;
  font-weight: 900;
  text-transform: uppercase;
  font-size: 1.1rem;
  letter-spacing: 1px;
  color: #fff;
  background: linear-gradient(135deg, #ff6b6b, #ff8c42, #ffb347);
  box-shadow: 0 0 20px rgba(255, 107, 107, 0.4), 0 4px 15px rgba(0, 0, 0, 0.3);
  border-radius: 60px;
  z-index: 0;
  overflow: hidden;
  width: 100%;
  transition: all 0.3s ease;
}

.pay-btn:focus {
  outline-color: transparent;
  box-shadow: 0 0 30px rgba(255, 107, 107, 0.6);
}

/* Анимация пузырьков */
.pay-btn::before {
  content: '';
  pointer-events: none;
  opacity: 0.7;
  background: 
    radial-gradient(circle at 20% 35%, transparent 0, transparent 2px, rgba(255, 255, 255, 0.8) 3px, rgba(255, 255, 255, 0.8) 4px, transparent 4px),
    radial-gradient(circle at 75% 44%, transparent 0, transparent 2px, rgba(255, 255, 255, 0.8) 3px, rgba(255, 255, 255, 0.8) 4px, transparent 4px),
    radial-gradient(circle at 46% 52%, transparent 0, transparent 4px, rgba(255, 255, 255, 0.8) 5px, rgba(255, 255, 255, 0.8) 6px, transparent 6px),
    radial-gradient(circle at 85% 70%, transparent 0, transparent 3px, rgba(255, 255, 255, 0.6) 4px, rgba(255, 255, 255, 0.6) 5px, transparent 5px),
    radial-gradient(circle at 10% 80%, transparent 0, transparent 2px, rgba(255, 255, 255, 0.6) 3px, rgba(255, 255, 255, 0.6) 4px, transparent 4px);
  width: 100%;
  height: 300%;
  top: 0;
  left: 0;
  position: absolute;
  animation: bubblesFloat 4s linear infinite both;
  border-radius: 60px;
}

@keyframes bubblesFloat {
  from {
    transform: translateY(0);
  }
  to {
    transform: translateY(-66.666%);
  }
}

/* Левая и правая части для эффекта при наведении */
.pay-btn .left-part,
.pay-btn .right-part {
  position: absolute;
  width: 50%;
  height: 100%;
  top: 0;
  z-index: 1;
}

.pay-btn .right-part {
  left: 50%;
}

.pay-btn .left-part {
  right: 50%;
}

/* Эффект "скрытого" текста */
.pay-btn::after {
  content: var(--btn-text, ' ОПЛАТИТЬ');
  display: block;
  position: absolute;
  white-space: nowrap;
  padding: 16px 30px;
  pointer-events: none;
  font-weight: 200;
  top: -30px;
  left: -20px;
  color: transparent;
  background: linear-gradient(135deg, #ff6b6b, #ff8c42);
  -webkit-background-clip: text;
  background-clip: text;
  z-index: 2;
  transition: transform 0.4s ease-out;
  transform: translate(0, -90%) rotate(0deg);
  font-size: 1.1rem;
  font-weight: 900;
  letter-spacing: 1px;
}

.pay-btn:hover::after {
  transform: translate(0, -47%) rotate(0deg);
}

.pay-btn .right-part:hover ~ .pay-btn::after,
.pay-btn:hover .right-part ~ .pay-btn::after {
  transform: translate(0, -50%) rotate(-3deg);
}

.pay-btn .left-part:hover ~ .pay-btn::after {
  transform: translate(0, -50%) rotate(3deg);
}

/* Иконка внутри кнопки */
.pay-btn i {
  margin-right: 10px;
  font-size: 1.2rem;
  position: relative;
  z-index: 3;
}

.pay-btn span {
  position: relative;
  z-index: 3;
}

/* Эффект ряби при клике */
.pay-btn:active {
  transform: scale(0.98);
}

/* Вариант с градиентной обводкой */
.pay-btn-glow {
  position: relative;
  background: linear-gradient(135deg, #ff6b6b, #ff8c42);
  border-radius: 60px;
  padding: 16px 24px;
  border: none;
  color: white;
  font-weight: 900;
  text-transform: uppercase;
  font-size: 1rem;
  letter-spacing: 1px;
  cursor: pointer;
  overflow: hidden;
  width: 100%;
  transition: all 0.3s ease;
}

.pay-btn-glow::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(135deg, #ff6b6b, #ff8c42, #ffb347, #ff6b6b);
  background-size: 400%;
  border-radius: 62px;
  z-index: -1;
  animation: borderGlow 3s linear infinite;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.pay-btn-glow:hover::before {
  opacity: 1;
}

.pay-btn-glow:active {
  transform: scale(0.98);
}

@keyframes borderGlow {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

/* Дополнительный эффект свечения при наведении */
.pay-btn-glow:hover {
  box-shadow: 0 0 30px rgba(255, 107, 107, 0.6);
  transform: translateY(-2px);
}

/* Стиль для контейнера с кнопкой оплаты в карточке */
.payment-section {
  margin-top: 10px;
}

.payment-section .btn-glow {
  background: linear-gradient(1deg, #6e6bff, #ff8c42);
  font-weight: 800;
  letter-spacing: 1px;
  position: relative;
  overflow: hidden;
}

.payment-section .btn-glow::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s ease;
}

.payment-section .btn-glow:hover::before {
  left: 100%;
}

/* Анимация пульсации для активной кнопки */
@keyframes pulseRing {
  0% {
    box-shadow: 0 0 0 0 rgba(255, 107, 107, 0.4);
  }
  80% {
    box-shadow: 0 0 0 15px rgba(255, 107, 107, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(255, 107, 107, 0);
  }
}

.pay-btn-pulse {
  animation: pulseRing 2s infinite;
}

/* ========== СИНЯЯ ГРАДИЕНТНАЯ КНОПКА ОПЛАТЫ ========== */
.pay-btn-blue {
  position: relative;
  padding: 16px 24px;
  border: none;
  background: none;
  cursor: pointer;
  font-family: "Source Code Pro", "Inter", monospace;
  font-weight: 900;
  text-transform: uppercase;
  font-size: 1rem;
  letter-spacing: 1px;
  color: #fff;
  background: linear-gradient(135deg, #2853a3, #326fd9, #1d4983);
  box-shadow: 0 0 20px rgba(30, 60, 114, 0.5), 0 4px 15px rgba(0, 0, 0, 0.3);
  border-radius: 60px;
  z-index: 0;
  overflow: hidden;
  width: 100%;
  transition: all 0.3s ease;
}

.pay-btn-blue:focus {
  outline-color: transparent;
  box-shadow: 0 0 30px rgba(30, 60, 114, 0.7);
}

/* Пузырьки для синей кнопки */
.pay-btn-blue::before {
    content: '';
    pointer-events: none;
    opacity: 0.9;
    background: 
        radial-gradient(circle at 20% 35%, transparent 0, transparent 2px, rgb(255, 255, 255) 3px, rgb(255, 255, 255) 4px, transparent 4px),
        radial-gradient(circle at 75% 44%, transparent 0, transparent 2px, rgba(255, 255, 255, 0.172) 3px, rgba(255, 255, 255, 0.9) 4px, transparent 4px),
        radial-gradient(circle at 46% 52%, transparent 0, transparent 4px, rgba(255, 255, 255, 0.296) 5px, rgba(255, 255, 255, 0.9) 6px, transparent 6px),
        radial-gradient(circle at 85% 70%, transparent 0, transparent 3px, rgba(255, 255, 255, 0.2) 4px, rgba(255, 255, 255, 0.8) 5px, transparent 5px),
        radial-gradient(circle at 10% 80%, transparent 0, transparent 2px, rgba(255, 255, 255, 0) 3px, rgba(255, 255, 255, 0.8) 4px, transparent 4px);
    width: 100%;
    height: 300%;
    top: 0;
    left: 0;
    position: absolute;
    animation: bubblesFloat 4s linear infinite both;
    border-radius: 60px;
}

.pay-btn-blue .left-part,
.pay-btn-blue .right-part {
  position: absolute;
  width: 50%;
  height: 100%;
  top: 0;
  z-index: 1;
}

.pay-btn-blue .right-part {
  left: 50%;
}

.pay-btn-blue .left-part {
  right: 50%;
}

.pay-btn-blue i {
  margin-right: 10px;
  font-size: 1.1rem;
  position: relative;
  z-index: 3;
}

.pay-btn-blue span {
  position: relative;
  z-index: 3;
}

.pay-btn-blue:active {
  transform: scale(0.98);
}

.pay-btn-blue:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(30, 60, 114, 0.6);
}