/* ============================================================
   Come Let's Wander — Brand Tokens & Base Styles
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Big+Shoulders+Display:wght@400;600;700;800;900&family=Work+Sans:wght@300;400;500;600;700&family=DM+Mono:wght@400;500&display=swap');
/* National Park is on Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=National+Park:wght@400;500;600;700&display=swap');

:root {
  /* Palette */
  --summit-white:    #FFFFFF;
  --steel-blue:      #345882;
  --steel-blue-hov:  #2a466a;
  --night-navy:      #12203A;
  --summit-mist:     #8CAFD2;
  --summit-mist-15:  rgba(140, 175, 210, 0.15);
  --summit-mist-30:  rgba(140, 175, 210, 0.30);
  --trailhead-gold:  #C8A250;
  --gold-hover:      #b08c3e;
  --basecamp-cream:  #F5F0E6;
  --ink-60:          rgba(18, 32, 58, 0.60);
  --ink-40:          rgba(18, 32, 58, 0.40);
  --ink-12:          rgba(18, 32, 58, 0.12);
  --ink-08:          rgba(18, 32, 58, 0.08);

  /* Type */
  --f-display: "Big Shoulders Display", "Arial Black", sans-serif;
  --f-sub:     "National Park", "Work Sans", sans-serif;
  --f-body:    "Work Sans", system-ui, sans-serif;
  --f-mono:    "DM Mono", "JetBrains Mono", ui-monospace, monospace;

  /* Radii / shadow */
  --r-sm: 12px;
  --r-md: 16px;
  --r-lg: 20px;
  --r-xl: 24px;
  --r-pill: 999px;

  --sh-card:  0 8px 24px rgba(18, 32, 58, 0.08), 0 1px 2px rgba(18, 32, 58, 0.04);
  --sh-lift:  0 18px 40px rgba(18, 32, 58, 0.14), 0 2px 4px rgba(18, 32, 58, 0.05);
  --sh-glass: 0 12px 32px rgba(18, 32, 58, 0.18);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; width: 100%; overflow-x: hidden; }
body {
  font-family: var(--f-body);
  color: var(--night-navy);
  background: var(--summit-white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
#root { width: 100%; }

/* Type helpers */
.t-display {
  font-family: var(--f-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 0.9;
  text-transform: uppercase;
}
.t-sub {
  font-family: var(--f-sub);
  font-weight: 500;
  letter-spacing: 0.01em;
}
.t-body { font-family: var(--f-body); }
.t-mono {
  font-family: var(--f-mono);
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 12px;
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 24px;
  border-radius: var(--r-pill);
  font-family: var(--f-body);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.01em;
  border: none;
  cursor: pointer;
  transition: transform .25s ease, background .25s ease, color .25s ease, box-shadow .25s ease;
  white-space: nowrap;
}
.btn-gold { background: var(--trailhead-gold); color: var(--night-navy); }
.btn-gold:hover { background: var(--gold-hover); transform: translateY(-1px); }
.btn-blue { background: var(--steel-blue); color: #fff; }
.btn-blue:hover { background: var(--steel-blue-hov); }
.btn-ghost { background: transparent; color: var(--night-navy); }
.btn-ghost:hover { color: var(--steel-blue); }

/* Glass */
.glass {
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(24px) saturate(140%);
  -webkit-backdrop-filter: blur(24px) saturate(140%);
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow: var(--sh-glass);
}
.glass-light {
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: 0 8px 24px rgba(18, 32, 58, 0.10);
}

/* Reveal animation (scroll-in) */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .8s ease, transform .8s ease;
  will-change: opacity, transform;
}
.reveal.in { opacity: 1; transform: translateY(0); }

/* Image card hover */
.trip-card {
  transition: transform .35s cubic-bezier(.2,.7,.2,1), box-shadow .35s ease;
}
.trip-card:hover { transform: translateY(-4px); box-shadow: var(--sh-lift); }
.trip-card:hover .trip-cta { opacity: 1; transform: translateY(0); }
.trip-card .trip-cta {
  opacity: 0; transform: translateY(6px);
  transition: opacity .3s ease, transform .3s ease;
}

/* Scrollbar inside artboards stays subtle */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: rgba(18,32,58,0.12); border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: rgba(18,32,58,0.2); }
