/* Ceru shared styles — light, warm brand system (Inter, cream, blue/teal/green) */

html { scroll-behavior: smooth; }
body { -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }

::selection { background: #007DAA; color: #FDF3D8; }

/* faint pixel-dot texture, tinted blue for cream surfaces */
.dot-texture {
  background-image: radial-gradient(rgba(0,125,170,0.10) 1px, transparent 1px);
  background-size: 22px 22px;
}
.dot-texture-light {
  background-image: radial-gradient(rgba(253,243,216,0.10) 1px, transparent 1px);
  background-size: 22px 22px;
}

/* ---------- animated brand gradient ---------- */
/* an oversized gradient sheet moved with transform only (per motion rules) */
.agrad { position: relative; overflow: hidden; }
.agrad__sheet {
  position: absolute;
  inset: -45%;
  background:
    radial-gradient(42% 55% at 20% 28%, rgba(122,144,220,0.95), transparent 60%),
    radial-gradient(48% 62% at 56% 38%, rgba(0,125,170,0.98), transparent 62%),
    radial-gradient(52% 62% at 80% 66%, rgba(12,96,134,0.96), transparent 60%),
    radial-gradient(44% 56% at 38% 80%, rgba(84,116,196,0.92), transparent 60%);
  background-color: #075277;
  animation: gradShift 24s ease-in-out infinite alternate;
  will-change: transform;
}
@keyframes gradShift {
  0%   { transform: translate(-3%, -2%) rotate(0deg) scale(1.15); }
  100% { transform: translate(3%, 2%) rotate(7deg) scale(1.3); }
}

/* full page wind canvas: fixed behind all content, fills cream + draws wind */
html { background: #FDF3D8; }
.wind-canvas { position: fixed; inset: 0; width: 100%; height: 100%; display: block; pointer-events: none; z-index: -1; }

/* ---------- reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* hero entrance (after intro curtain lifts) */
.hero-anim {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.85s cubic-bezier(0.22, 1, 0.36, 1), transform 0.85s cubic-bezier(0.22, 1, 0.36, 1);
}
.hero-ready .hero-anim { opacity: 1; transform: translateY(0); }

/* ---------- page load intro ---------- */
html.intro-active, html.intro-active body { overflow: hidden; }
.intro-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: #F3F7F9;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 1.4rem;
  transition: transform 0.85s cubic-bezier(0.7, 0, 0.2, 1), opacity 0.6s ease;
}
.intro-overlay .intro-logo {
  width: min(210px, 50vw);
  opacity: 0;
  transform: scale(0.86) translateY(6px);
  animation: introLogo 1.05s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
.intro-overlay .intro-line {
  height: 2px;
  width: 0;
  border-radius: 2px;
  background: linear-gradient(90deg, #7A90DC, #007DAA, #0C6086);
  animation: introLine 1.1s cubic-bezier(0.22, 1, 0.36, 1) 0.25s forwards;
}
.intro-overlay.intro-done { transform: translateY(-100%); opacity: 0; }
@keyframes introLogo { 0%{opacity:0;transform:scale(0.86) translateY(6px)} 55%{opacity:1;transform:scale(1) translateY(0)} 100%{opacity:1;transform:scale(1) translateY(0)} }
@keyframes introLine { 0%{width:0} 100%{width:min(240px,58vw)} }

@keyframes bounceY { 0%,100%{transform:translateY(0)} 50%{transform:translateY(8px)} }
.scroll-cue { animation: bounceY 2.2s ease-in-out infinite; }

/* ---------- 360 wheel diagram ---------- */
.spoke {
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  transition: stroke-dashoffset 1.1s cubic-bezier(0.22, 1, 0.36, 1);
}
#diagram-section.in-view .spoke { stroke-dashoffset: 0; }
.diagram-node {
  opacity: 0;
  transform: translate(-50%, calc(-50% + 14px)) scale(0.96);
  transition: opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1), transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
#diagram-section.in-view .diagram-node { opacity: 1; transform: translate(-50%, -50%) scale(1); }

/* ---------- cookie consent banner ---------- */
#cookie-banner { animation: cookieIn 0.4s cubic-bezier(0.22, 1, 0.36, 1); }
@keyframes cookieIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- purchase price calculator ---------- */
/* service pills */
.svc-pill { cursor: pointer; }
.svc-pill input { position: absolute; opacity: 0; pointer-events: none; }
.svc-pill > span {
  display: inline-flex; align-items: center; gap: 0.4rem;
  border: 1px solid rgba(10,42,51,0.15); border-radius: 9999px;
  padding: 0.4rem 0.85rem; font-size: 0.85rem; font-weight: 600; color: #123A44;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.svc-pill:hover > span { border-color: #007DAA; color: #007DAA; }
.svc-pill input:checked + span { background: #007DAA; border-color: #007DAA; color: #fff; }
.svc-pill input:focus-visible + span { outline: 2px solid #007DAA; outline-offset: 2px; }

/* ---------- faq accordion ---------- */
.faq-item summary { list-style: none; cursor: pointer; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item .faq-icon { transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1); }
.faq-item[open] .faq-icon { transform: rotate(45deg); }
.faq-item .faq-body {
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 0.4s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.3s ease;
}
.faq-item[open] .faq-body { max-height: 320px; opacity: 1; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal, .hero-anim { opacity: 1 !important; transform: none !important; transition: none !important; }
  .diagram-node { opacity: 1 !important; transform: translate(-50%, -50%) !important; transition: none !important; }
  .scroll-cue { animation: none; }
  .spoke { stroke-dashoffset: 0 !important; transition: none !important; }
  .i18n-fade { transition: none; }
  .agrad__sheet { animation: none !important; }
  .intro-overlay .intro-logo { animation: none; opacity: 1; transform: none; }
  .intro-overlay .intro-line { animation: none; width: min(240px,58vw); }
}