html {
  scroll-behavior: smooth;
}

body {
  overflow-x: hidden;
}

[v-cloak] {
  display: none;
}

.glass {
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(18px);
}

.dark .glass {
  background: rgba(6, 17, 31, 0.76);
}

.gradient-text {
  background: linear-gradient(90deg, #22d3ee, #818cf8, #14b8a6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-pad {
  padding-top: 6.5rem;
  padding-bottom: 5rem;
}

/* Anchor tidak ketutup header fixed */
#home,
#services,
#why-us,
#process,
#projects,
#contact {
  scroll-margin-top: 6rem;
}

::selection {
  background: #0891b2;
  color: #ffffff;
}

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.is-in {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

@keyframes bounce-chevron {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 8px); }
}
.scroll-cue {
  animation: bounce-chevron 2s ease-in-out infinite;
}

/* ---------- Static gradient background (dilukis sekali, tanpa JS/loop) ---------- */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -10;
  pointer-events: none;
  background:
    radial-gradient(circle 560px at 8% -6%, rgba(8, 145, 178, 0.38), transparent 68%),
    radial-gradient(circle 560px at 108% 112%, rgba(20, 184, 166, 0.32), transparent 68%),
    radial-gradient(circle 420px at 62% 42%, rgba(99, 102, 241, 0.26), transparent 70%);
}
.dark body::before {
  background:
    radial-gradient(circle 560px at 8% -6%, rgba(8, 145, 178, 0.5), transparent 68%),
    radial-gradient(circle 560px at 108% 112%, rgba(20, 184, 166, 0.42), transparent 68%),
    radial-gradient(circle 420px at 62% 42%, rgba(99, 102, 241, 0.36), transparent 70%);
}
.grain-overlay {
  position: fixed;
  inset: -80px;
  z-index: -9;
  pointer-events: none;
  opacity: 0.1;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  background-repeat: repeat;
  background-size: 180px 180px;
}
.dark .grain-overlay {
  opacity: 0.16;
  mix-blend-mode: soft-light;
}

/* ---------- Adaptive morphing cursor ---------- */
body.has-custom-cursor,
body.has-custom-cursor a,
body.has-custom-cursor button {
  cursor: none !important;
}
#cursor-dot,
#cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 9999;
  border-radius: 9999px;
  transform: translate(-50%, -50%);
  opacity: 0;
  will-change: transform, width, height, opacity;
}
body.has-custom-cursor #cursor-dot,
body.has-custom-cursor #cursor-ring {
  opacity: 1;
}
#cursor-dot {
  width: 8px;
  height: 8px;
  background: #fff;
  mix-blend-mode: difference;
  transition: opacity 0.2s ease;
}
#cursor-ring {
  width: 34px;
  height: 34px;
  background: transparent;
  border: 1.5px solid rgba(255, 255, 255, 0.55);
  mix-blend-mode: difference;
  transition: width 0.35s cubic-bezier(0.16, 1, 0.3, 1), height 0.35s cubic-bezier(0.16, 1, 0.3, 1),
    border-radius 0.35s ease, opacity 0.25s ease, border-color 0.25s ease;
}
#cursor-ring.is-link {
  width: 100px;
  height: 100px;
  border-color: rgba(255, 255, 255, 0.4);
}
#cursor-ring.is-text {
  width: 3px;
  height: 30px;
  border-radius: 2px;
}
#cursor-ring.is-preview {
  opacity: 0;
}

/* ---------- Hover image preview ---------- */
#cursor-preview {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9998;
  pointer-events: none;
  width: 220px;
  height: 260px;
  opacity: 0;
  transition: opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
#cursor-preview.is-visible {
  opacity: 1;
}
#cursor-preview .preview-card {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 1.25rem;
  overflow: hidden;
  transform: scale(0.55) rotate(-8deg);
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 30px 60px rgba(2, 6, 23, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.6);
}
#cursor-preview.is-visible .preview-card {
  transform: scale(1) rotate(-3deg);
}
#cursor-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
#cursor-preview .preview-badge {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(8, 145, 178, 0.92), rgba(99, 102, 241, 0.85));
  color: #fff;
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 0.08em;
}
#cursor-preview .preview-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 0.6rem 0.8rem;
  background: linear-gradient(to top, rgba(2, 6, 23, 0.85), transparent);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

@media (hover: none), (pointer: coarse) {
  #cursor-dot,
  #cursor-ring,
  #cursor-preview {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .grain-overlay {
    display: none;
  }
}

/* ---------- Glass cards (solid, tanpa backdrop-filter) ---------- */
.glass-card {
  position: relative;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.6);
}
.dark .glass-card {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.1);
}
.spotlight-card {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.spotlight-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  border-radius: inherit;
  background: radial-gradient(280px circle at var(--mx, 50%) var(--my, 50%), rgba(8, 145, 178, 0.22), transparent 72%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}
.dark .spotlight-card::before {
  background: radial-gradient(280px circle at var(--mx, 50%) var(--my, 50%), rgba(45, 212, 191, 0.2), transparent 72%);
}
.spotlight-card:hover::before {
  opacity: 1;
}
.spotlight-card > * {
  position: relative;
  z-index: 1;
}
/* Process cards: badge -top-4 keluar kartu, jangan clip */
.spotlight-card.process-card {
  overflow: visible;
}
.card-number {
  z-index: 0 !important;
}

/* ---------- Scroll progress bar ---------- */
#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  z-index: 60;
  background: transparent;
  pointer-events: none;
}
#scroll-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(to right, #0891b2, #14b8a6);
}

@media (hover: none), (pointer: coarse) {
  .spotlight-card::before {
    display: none;
  }
}