/* Brand utilities */
.bg-brand  { background-color: #FF602B !important; }
.text-brand { color: #FF602B !important; }
.border-brand { border-color: #FF602B !important; }

/* Text selection */
::selection {
  background-color: #FF602B;
  color: white;
}

/* Hero: page-load entrance */
@keyframes hero-appear {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero-appear   { animation: hero-appear 0.8s ease-out both; }
.hero-mockup   { animation: hero-appear 1s ease-out 0.5s both; }

/* Hero: floating card animations */
@keyframes float1 {
  0%, 100% { transform: rotate(5deg)   translateY(0);    }
  50%      { transform: rotate(3deg)   translateY(-20px); }
}
@keyframes float2 {
  0%, 100% { transform: rotate(-8deg)  translateY(0);   }
  50%      { transform: rotate(-6deg)  translateY(25px); }
}
@keyframes float3 {
  0%, 100% { transform: rotate(-15deg) translateY(0);    }
  50%      { transform: rotate(-12deg) translateY(-15px); }
}
@keyframes float4 {
  0%, 100% { transform: translateX(0)    translateY(0);   }
  50%      { transform: translateX(10px) translateY(15px); }
}
.float1 { animation: float1 6s ease-in-out infinite; }
.float2 { animation: float2 7s ease-in-out 1s infinite; }
.float3 { animation: float3 5s ease-in-out 0.5s infinite; }
.float4 { animation: float4 8s ease-in-out 2s infinite; }

/* Skeleton shimmer */
.skeleton {
  background: linear-gradient(90deg, #e5e7eb 25%, #f3f4f6 50%, #e5e7eb 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 0.5rem;
}
@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Scroll-triggered reveal animation */
.reveal-rotate {
  opacity: 0;
  transform: rotate(-5deg) translateY(20px);
  transition: opacity 0.8s cubic-bezier(0.2, 0.8, 0.2, 1),
              transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.reveal-rotate.visible {
  opacity: 1;
  transform: rotate(-5deg) translateY(0);
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s cubic-bezier(0.2, 0.8, 0.2, 1),
              transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* HowToVideos: single player fade on src swap */
#htv-player {
  transition: opacity 0.25s ease;
}

/* Navbar: scroll shrink */
#navbar.scrolled { padding-top: 1rem; padding-bottom: 1rem; }

/* Navbar: mobile menu slide-in */
.nav-mobile-menu {
  opacity: 0;
  transform: translateY(-12px);
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.nav-mobile-menu.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}


/* FAQ Accordion */
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-in-out;
}
.faq-item.open .faq-answer {
  max-height: 400px;
}
.faq-item.open .faq-chevron {
  transform: rotate(180deg);
}
.faq-item.open .faq-icon {
  background-color: #FF602B;
  color: white;
}

/* Staggered reveal delays */
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }