:root{
  --page-bg: #f4f6f8;
  --page-fg: #111111;

  --card: #ffffff;
  --muted: #667085;

  --shadow: 0 10px 30px rgba(0,0,0,0.10);
  --shadow-hi: 0 16px 45px rgba(0,0,0,0.14);
  --radius: 22px;
}

*{ box-sizing: border-box; }
html, body { height: 100%; }

body{
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--page-bg);
  color: var(--page-fg);
  transition: background-color 260ms ease, color 260ms ease;
}

.topbar{
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(244,246,248,0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(17,17,17,0.06);
}

.topbar-inner{
  padding: 16px 18px 12px;
  max-width: 1100px;
  margin: 0 auto;
}

.title{
  margin: 0;
  font-size: 1.25rem;
  font-weight: 850;
}

.subtitle{
  margin: 6px 0 0;
  color: rgba(17,17,17,0.55);
  font-size: 0.95rem;
}

.page{
  max-width: 1100px;
  margin: 0 auto;
  padding: 18px 0 34px;
}

/* Horizontal rail: peek + end-centering via spacers */
.rail{
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: min(86vw, 440px); /* controls how much “peek” you see */
  gap: 14px;

  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scroll-behavior: smooth;

  padding: 12px 0 22px;

  /* prevents weird elastic overscroll */
  overscroll-behavior-x: contain;

  scrollbar-width: none;
}
.rail::-webkit-scrollbar{ display:none; }

/* Spacer allows first/last card to center */
.rail-spacer{
  width: 50vw;
  height: 1px;
  scroll-snap-align: none;
}

/* Card styling (JS drives scale/opacity) */
.card{
  scroll-snap-align: center;

  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;

  box-shadow: var(--shadow);

  /* JS will override these every frame */
  transform: scale(0.92);
  opacity: 0.86;

  /* easing here makes it feel “stuck” to the snap */
  transition: transform 160ms ease-out, opacity 160ms ease-out, box-shadow 180ms ease;
  will-change: transform, opacity;
  outline: none;
}

.card:focus-visible{
  box-shadow: 0 0 0 3px rgba(0,0,0,0.18), var(--shadow);
}

@media (hover:hover){
  .card:hover{
    box-shadow: var(--shadow-hi);
  }
}

.card-media{
  position: relative;
  height: min(55vh, 360px);
  background: #ddd;
}

.card-media img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.badge{
  position: absolute;
  left: 14px;
  top: 14px;
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.92);
  font-weight: 750;
  font-size: 0.85rem;
}

.card-body{
  padding: 14px 16px 16px;
}

.card-title{
  margin: 0;
  font-size: 1.1rem;
  font-weight: 900;
}

.card-meta{
  margin: 6px 0 12px;
  color: var(--muted);
  font-size: 0.95rem;
}

.card-row{
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.price{
  font-weight: 900;
}

.pill{
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(17,17,17,0.06);
  color: rgba(17,17,17,0.78);
  font-weight: 650;
  font-size: 0.85rem;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  body{ transition: none; }
  .rail{ scroll-behavior: auto; }
  .card{ transition: none; }
}

.card{
  cursor: pointer;
}

/* --- BELOW THE RAIL: stacked sections --- */

.content{
  padding: 6px 0 40px;
}

/* You already use this in HTML but it didn't exist yet */
.card-subtitle{
  margin: 6px 0 10px;
  color: rgba(17,17,17,0.72);
  font-size: 0.95rem;
  font-weight: 650;
}

.panel{
  border-radius: 26px;
  box-shadow: var(--shadow);
  overflow: hidden;
  margin: 18px 0;
  border: 1px solid rgba(17,17,17,0.08);
}

.panel-intro{
  background: #d9ff57; /* lime from your mockup vibe */
}

.panel-grid{
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
  padding: 26px;
  align-items: center;
}

.panel-title{
  margin: 0 0 10px;
  font-size: 2.1rem;
  letter-spacing: -0.02em;
  font-weight: 950;
}

.panel-subtitle{
  margin: 0 0 14px;
  font-size: 1.05rem;
  font-weight: 800;
  font-style: italic;
}

.panel-text p{
  margin: 10px 0;
  max-width: 62ch;
  color: rgba(17,17,17,0.82);
  line-height: 1.45;
}

.panel-media{
  border-radius: 22px;
  overflow: hidden;
  background: rgba(17,17,17,0.10);
  aspect-ratio: 4 / 3;
}

.panel-media img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Two-up layout */
.two-up{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 18px 0 28px;
}

.tile{
  border-radius: 26px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(17,17,17,0.08);
  overflow: hidden;
  background: rgba(255,255,255,0.75);
}

.tile-big{
  min-height: 360px;
  background: #62e3ee; /* blue tile */
  position: relative;
}

.tile-inner{
  padding: 22px;
}

.tile-title{
  margin: 0;
  font-size: 1.6rem;
  font-weight: 950;
}

.tile-note{
  margin: 8px 0 0;
  color: rgba(17,17,17,0.72);
  font-weight: 650;
}

.tile-itinerary{
  background: #d6a8ff; /* purple tile */
  padding: 18px;
}

.tile-header{
  padding: 6px 6px 12px;
}

.itinerary-list{
  display: grid;
  gap: 10px;
  padding: 6px;
}

.it-row{
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: center;

  background: rgba(255,255,255,0.70);
  border: 1px solid rgba(17,17,17,0.10);
  border-radius: 18px;
  padding: 10px 12px;

  cursor: pointer;
  transition: transform 140ms ease, box-shadow 160ms ease;
}

@media (hover:hover){
  .it-row:hover{
    transform: translateY(-1px);
    box-shadow: var(--shadow-hi);
  }
}

.it-day{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(217,255,87,0.92); /* lime pills */
  font-weight: 950;
  letter-spacing: 0.02em;
  border: 1px solid rgba(17,17,17,0.14);
  white-space: nowrap;
}

.it-stop{
  font-weight: 850;
}

.it-sub{
  margin-top: 2px;
  color: rgba(17,17,17,0.70);
  font-weight: 650;
  font-size: 0.92rem;
}

.itinerary-detail{
  margin: 12px 6px 6px;
  background: rgba(255,255,255,0.84);
  border: 1px solid rgba(17,17,17,0.10);
  border-radius: 18px;
  padding: 12px 12px 14px;
}

.itinerary-detail-header{
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(17,17,17,0.10);
}

.itinerary-detail-title{
  margin: 0;
  font-weight: 950;
}

.btn-close{
  border: 1px solid rgba(17,17,17,0.18);
  background: rgba(17,17,17,0.06);
  border-radius: 999px;
  padding: 8px 10px;
  font-weight: 850;
  cursor: pointer;
}

.itinerary-detail-body{
  padding-top: 10px;
  color: rgba(17,17,17,0.80);
  line-height: 1.45;
}

/* Track record */
.track{
  margin: 26px 0 18px;
  border-radius: 26px;
  overflow: hidden;
  border: 1px solid rgba(17,17,17,0.08);
  box-shadow: var(--shadow);

  /* Image background feel like your mockup */
  background-image: url("images/mint.jpg");
  background-size: cover;
  background-position: center;
}

.track-inner{
  padding: 26px;
  background: linear-gradient(
    to bottom,
    rgba(244,246,248,0.86),
    rgba(244,246,248,0.72)
  );
}

.track-title{
  margin: 0 0 16px;
  font-size: 2.0rem;
  font-weight: 950;
  letter-spacing: -0.02em;
}

.testimonials{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.quote{
  border-radius: 22px;
  padding: 16px 16px 14px;
  background: rgba(217,255,87,0.92);
  border: 1px solid rgba(17,17,17,0.10);
  box-shadow: var(--shadow);
}

.stars{
  font-weight: 950;
  letter-spacing: 0.12em;
  margin-bottom: 8px;
}

.quote p{
  margin: 10px 0;
  color: rgba(17,17,17,0.84);
}

.quote-name{
  margin-top: 12px;
  font-weight: 950;
}

.footer{
  padding: 18px 8px 6px;
  text-align: center;
  color: rgba(17,17,17,0.60);
  font-weight: 650;
}

/* Responsive */
@media (max-width: 900px){
  .panel-grid{
    grid-template-columns: 1fr;
  }
  .two-up{
    grid-template-columns: 1fr;
  }
  .testimonials{
    grid-template-columns: 1fr;
  }
}

#overviewFrame {
  transition: opacity 320ms ease;
  opacity: 1;
}

#overviewFrame.is-fading {
  opacity: 0;
}