/* ── Scroll Reveal & Premium Scrollbar ── */

/* Smooth scroll + fixed-header offset */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

/* Custom Luxury Scrollbar */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: #0f172a; }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #ea580c 0%, #f59e0b 100%);
  border-radius: 9999px;
  border: 2px solid #0f172a;
}
::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, #f97316 0%, #fbbf24 100%);
}

/* Scroll-reveal animation classes */
.scroll-reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}
.scroll-reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered reveal delays */
.scroll-delay-1 { transition-delay: 0.1s; }
.scroll-delay-2 { transition-delay: 0.2s; }
.scroll-delay-3 { transition-delay: 0.3s; }
.scroll-delay-4 { transition-delay: 0.4s; }
.scroll-delay-5 { transition-delay: 0.5s; }
.scroll-delay-6 { transition-delay: 0.6s; }

/* Slide-in from left */
.scroll-reveal-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}
.scroll-reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Slide-in from right */
.scroll-reveal-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}
.scroll-reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Scale-up reveal */
.scroll-reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}
.scroll-reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}