/* ===== Base ===== */
body {
  background-color: #FAFAF8;
  color: #171717;
  font-family: 'Plus Jakarta Sans', sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
::selection { background: #171717; color: #FAFAF8; }
.editorial-border { border-color: #E7E4DE; }

:focus-visible { outline: 2px solid #171717; outline-offset: 3px; }
.bg-\[\#171717\] :focus-visible,
footer :focus-visible { outline-color: #FAFAF8; }

/* Offset anchor agar tidak tertutup header fixed (h-20 / lg:h-24) */
section[id] { scroll-margin-top: 5rem; }
@media (min-width: 1024px) { section[id] { scroll-margin-top: 6rem; } }

/* ===== Web component host ===== */
site-header, site-footer, wa-float, site-button, site-logo { display: contents; }
section-heading, section-hero, section-portfolio, project-card,
section-keunggulan, section-solusi, section-paket, section-maintenance, section-mengapa,
point-item, solution-card, plan-card, section-proses, cta-section, step-card { display: block; }

/* ===== Image zoom & link underline ===== */
.img-zoom { transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1), filter 0.8s ease; }
.group:hover .img-zoom { transform: scale(1.03); }

.link-hover { position: relative; }
.link-hover::after {
  content: '';
  position: absolute;
  width: 0;
  height: 1px;
  bottom: -2px;
  left: 0;
  background-color: currentColor;
  transition: width 0.3s ease;
}
.link-hover:hover::after,
.link-hover[aria-current="true"]::after { width: 100%; }
[data-nav][aria-current="true"] { color: #0a0a0a; }

/* ===== Mobile menu (animasi buka/tutup) ===== */
.mobile-menu {
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  visibility: hidden;
  transition: grid-template-rows 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              opacity 0.25s ease,
              visibility 0s linear 0.35s;
}
.mobile-menu > div { overflow: hidden; min-height: 0; }
.mobile-menu.is-open {
  grid-template-rows: 1fr;
  opacity: 1;
  visibility: visible;
  transition-delay: 0s;
}
@media (min-width: 1024px) { .mobile-menu { display: none; } }

/* ===== Scroll reveal ===== */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}
.js [data-reveal].is-visible { opacity: 1; transform: none; will-change: auto; }

/* ===== WhatsApp floating button ===== */
.wa-float {
  position: fixed;
  z-index: 40;
  right: 1.5rem;
  bottom: calc(1.25rem + env(safe-area-inset-bottom, 0px));
}
@media (min-width: 768px) {
  .wa-float { right: 2rem; bottom: 2rem; }
}
.wa-pulse {
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: 9999px;
  background: #25D366;
  opacity: 0.45;
  animation: wa-pulse 2.8s cubic-bezier(0.16, 1, 0.3, 1) infinite;
}
@keyframes wa-pulse {
  0%   { transform: scale(1);   opacity: 0.45; }
  70%  { transform: scale(1.7); opacity: 0; }
  100% { transform: scale(1.7); opacity: 0; }
}

/* ===== Reduced motion ===== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto !important; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    transition-delay: 0ms !important;
  }
  .js [data-reveal] { opacity: 1; transform: none; }
  .wa-pulse { display: none; }
}

/* ===== Lenis smooth scroll ===== */
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-smooth [data-lenis-prevent] { overscroll-behavior: contain; }
.lenis.lenis-stopped { overflow: hidden; }
.lenis.lenis-smooth iframe { pointer-events: none; }