/* GLASSMORPHIC BUTTONS */
:root {
  --glass-bg: rgba(255, 255, 255, 0.08);
  --glass-border: rgba(255, 255, 255, 0.2);
  --glass-glow-purple: rgba(138, 43, 226, 0.3);
  --glass-glow-cyan: rgba(0, 191, 255, 0.3);
  --glass-glow-pink: rgba(255, 105, 180, 0.3);
}

.glass-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  font-family: var(--sol-font);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.1) 0%,
    rgba(255, 255, 255, 0.02) 100%
  );
  border: 1.5px solid transparent;
  border-radius: 50px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  text-decoration: none;
  cursor: pointer;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50px;
  padding: 1.5px;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.4) 0%,
    var(--glass-glow-purple, rgba(138, 43, 226, 0.3)) 25%,
    var(--glass-glow-cyan, rgba(0, 191, 255, 0.3)) 50%,
    var(--glass-glow-pink, rgba(255, 105, 180, 0.3)) 75%,
    rgba(255, 255, 255, 0.4) 100%
  );
  background-size: 200% 200%;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  animation: glassBorderFlow 4s linear infinite;
  opacity: 0.5;
  transition: opacity 0.4s ease;
}

@keyframes glassBorderFlow {
  0% {
    background-position: 0% 50%;
  }
  100% {
    background-position: 200% 50%;
  }
}

.glass-btn .shimmer {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.1) 45%,
    rgba(255, 255, 255, 0.3) 50%,
    rgba(255, 255, 255, 0.1) 55%,
    transparent 100%
  );
  transform: rotate(30deg);
  animation: glassShimmer 4s infinite;
  pointer-events: none;
}

@keyframes glassShimmer {
  0% {
    transform: translateX(-100%) rotate(30deg);
  }
  100% {
    transform: translateX(100%) rotate(30deg);
  }
}

.glass-btn:hover {
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.15) 0%,
    rgba(255, 255, 255, 0.05) 100%
  );
  transform: translateY(-2px);
}

.glass-btn:hover::before {
  opacity: 1;
  animation-duration: 2s;
}
.glass-btn:hover .shimmer {
  animation-duration: 2s;
}
.glass-btn.primary {
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 100%
  );
}

.glass-btn.white-primary {
  background: var(--color-white, #ffffff);
  color: var(--service-color, var(--color-primary));
}

.glass-btn.primary:hover {
  color: var(--color-white, #ffffff);
}

.glass-btn.primary::before {
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.5) 0%,
    var(--color-primary-light) 50%,
    rgba(255, 255, 255, 0.5) 100%
  );
  background-size: 200% 200%;
}

.glass-btn span {
  position: relative;
  z-index: 1;
}

.page-btn-light {
  color: var(--text-primary);
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.9) 0%,
    rgba(255, 255, 255, 0.8) 100%
  );
  border: 1px solid var(--border-color);
}

.page-btn-light::before {
  background: linear-gradient(
    135deg,
    var(--color-primary-light) 0%,
    var(--color-primary) 50%,
    var(--color-primary-light) 100%
  );
  background-size: 200% 200%;
}

[data-theme="dark"] .page-btn-light {
  color: var(--text-primary);
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.08) 0%,
    rgba(255, 255, 255, 0.02) 100%
  );
  border-color: var(--border-color);
}

.page-detail-cta .glass-btn.primary {
  background: var(--color-white, #ffffff);
  color: var(--service-color, var(--color-primary));
  border: 1px solid var(--service-color, var(--color-primary));
}

.page-detail-cta .glass-btn.primary::before {
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--service-color, var(--color-primary)) 50%, white) 0%,
    var(--service-color, var(--color-primary)) 50%,
    color-mix(in srgb, var(--service-color, var(--color-primary)) 50%, white)
      100%
  );
  background-size: 200% 200%;
}

.page-detail-cta .glass-btn.primary:hover {
  background: var(--service-color, var(--color-primary));
  color: white;
}
.page-detail-cta .glass-btn:not(.primary) {
  color: var(--text-primary);
  background: transparent;
  border: 1px solid var(--border-color);
}
.page-detail-cta .glass-btn:not(.primary):hover {
  border-color: var(--service-color, var(--color-primary));
  color: var(--service-color, var(--color-primary));
}

.page-faq-more .glass-btn,
.page-advantage-section .glass-btn {
  color: var(--text-primary);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
}

.page-faq-more .glass-btn:hover,
.page-advantage-section .glass-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}