@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,500;0,600;0,700;0,800;0,900;1,700;1,800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap&subset=vietnamese');

:root {
  --bg-main: #f5f5f7;
  --bg-card: #ffffff;
  --bg-card-hover: #ffffff;
  --border-color: rgba(0, 0, 0, 0.08);
  --text-primary: #1d1d1f;
  --text-secondary: #86868b;
  --apple-blue: #0071e3;
  --apple-accent: #ea580c;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'SF Pro Display', sans-serif;
  background-color: var(--bg-main);
  color: var(--text-primary);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .font-heading {
  font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'SF Pro Display', sans-serif;
  letter-spacing: -0.025em;
}

/* Custom Scrollbar - Apple style */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #f5f5f7;
}
::-webkit-scrollbar-thumb {
  background: #d2d2d7;
  border-radius: 9999px;
}
::-webkit-scrollbar-thumb:hover {
  background: #86868b;
}

/* Apple Frosted Glass Navbar */
.glass-nav {
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

/* Apple Style Card */
.glass-card {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
}

/* Subtle elevation hover effect */
.card-hover-zoom {
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.card-hover-zoom:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.09);
  border-color: rgba(0, 0, 0, 0.12);
}

/* Gradient Text */
.gradient-text-apple {
  background: linear-gradient(135deg, #1d1d1f 0%, #434344 60%, #1d1d1f 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text-orange {
  background: linear-gradient(135deg, #ea580c 0%, #f97316 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Video Container Apple Style */
.video-container {
  position: relative;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
  border: 1px solid rgba(0, 0, 0, 0.08);
}

/* Toast notification */
.toast-slide-in {
  animation: slideIn 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes slideIn {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Hide scrollbar for Chrome, Safari and Opera */
.no-scrollbar::-webkit-scrollbar {
  display: none;
}
/* Hide scrollbar for IE, Edge and Firefox */
.no-scrollbar {
  -ms-overflow-style: none;  /* IE and Edge */
  scrollbar-width: none;  /* Firefox */
}