@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Pretendard:wght@300;400;500;600;700;800&display=swap');

:root {
  --font-main: 'Pretendard', 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
}

body {
  font-family: var(--font-main);
  overflow-x: hidden;
  transition: background-color 0.4s ease, color 0.4s ease;
}

/* Light Mode Glassmorphism */
.glass-card {
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.85);
  box-shadow: 0 10px 30px -5px rgba(230, 190, 205, 0.2), 0 0 0 1px rgba(255, 230, 238, 0.4);
  transition: background-color 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease, transform 0.3s ease;
}

.glass-nav {
  background: rgba(253, 251, 249, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(245, 225, 232, 0.6);
  transition: background-color 0.4s ease, border-color 0.4s ease;
}

/* Dark Mode Glassmorphism (Midnight Chocolat & Velvet) */
.dark body {
  background-color: #171115;
  color: #f7ebf1;
}

.dark .glass-card {
  background: rgba(33, 23, 30, 0.75);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 180, 205, 0.12);
  box-shadow: 0 15px 35px -5px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 180, 210, 0.08);
}

.dark .glass-nav {
  background: rgba(23, 17, 21, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 180, 205, 0.1);
}

/* Floating Animations */
@keyframes float-slow {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-10px) rotate(2deg);
  }
}

@keyframes float-reverse {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(8px) rotate(-2deg);
  }
}

@keyframes sparkle {
  0%, 100% {
    opacity: 0.25;
    transform: scale(0.85);
  }
  50% {
    opacity: 1;
    transform: scale(1.15) rotate(15deg);
  }
}

@keyframes pulse-glow {
  0%, 100% {
    opacity: 0.4;
    transform: scale(1);
  }
  50% {
    opacity: 0.75;
    transform: scale(1.08);
  }
}

.animate-float-slow {
  animation: float-slow 6s ease-in-out infinite;
}

.animate-float-reverse {
  animation: float-reverse 7s ease-in-out infinite;
}

.animate-sparkle {
  animation: sparkle 3s ease-in-out infinite;
}

.animate-pulse-glow {
  animation: pulse-glow 8s ease-in-out infinite;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: #f2c9d8;
  border-radius: 9999px;
}
::-webkit-scrollbar-thumb:hover {
  background: #e5a4bc;
}
.dark ::-webkit-scrollbar-thumb {
  background: #4a3440;
}
.dark ::-webkit-scrollbar-thumb:hover {
  background: #6e4d5f;
}