/* ==========================================================================
   Lusaka Compass Safaris — design tokens
   Palette: bright off-white, deep ink, bold copper-orange (Zambian flag +
   Copperbelt homage). One dominant accent, used with confidence.
   Display: Fraunces (warm, high-contrast serif) · Body: Work Sans
   Utility/prices: Space Mono — a "field-ticket" register for numbers.
   ========================================================================== */

:root{
  --cream:      #FBF6EC;
  --paper:      #FFFFFF;
  --ink:        #201B14;
  --ink-soft:   #55503F;
  --orange:     #E1591E;
  --orange-dark:#B8420F;
  --orange-tint:#FBE3D3;
  --sage:       #71805C;
  --dusk:       #17130E;

  --font-display: 'Fraunces', serif;
  --font-body: 'Work Sans', sans-serif;
  --font-mono: 'Space Mono', monospace;

  --container: 1180px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--cream);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul,ol{ margin:0; padding:0; list-style:none; }
h1,h2,h3{ font-family:var(--font-display); font-weight:600; margin:0; color:var(--ink); text-wrap:balance; }
p{ margin:0 0 1em; }
p:last-child{ margin-bottom:0; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important; }
}

:focus-visible{
  outline:2px solid var(--orange);
  outline-offset:3px;
}

.compass-mark{
  width:1.4em; height:1.4em;
  color:currentColor;
}
.spin-slow{ animation:spin 40s linear infinite; }
@keyframes spin{ to{ transform:rotate(360deg); } }

/* ---------- shared layout helpers ---------- */
.eyebrow{
  font-family:var(--font-mono);
  font-size:0.74rem;
  font-weight:700;
  letter-spacing:0.16em;
  text-transform:uppercase;
  color:var(--orange-dark);
  margin:0 0 0.9em;
}
.eyebrow--light{ color:var(--orange); }

.section-head{
  max-width:660px;
  margin:0 auto 3rem;
  text-align:center;
}
.section-head h2{
  font-size:clamp(2rem,3.8vw,2.9rem);
  margin-bottom:0.5rem;
}
.section-sub{ color:var(--ink-soft); font-size:1.08rem; }

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:0.5em;
  padding:1em 2em;
  border-radius:2px;
  font-family:var(--font-body);
  font-weight:700;
  font-size:0.98rem;
  letter-spacing:0.01em;
  line-height:1;
  border:1.5px solid transparent;
  cursor:pointer;
  transition:transform 0.25s ease, background 0.25s ease, color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.btn:hover{ transform:translateY(-2px); }
.btn--gold{ background:var(--orange); color:var(--paper); box-shadow:0 4px 14px rgba(225,89,30,0.28); }
.btn--gold:hover{ background:var(--orange-dark); }
.btn--clay{ background:var(--ink); color:var(--paper); }
.btn--clay:hover{ background:#000; }
.btn--ghost-light{ background:transparent; color:var(--paper); border-color:rgba(255,252,245,0.6); }
.btn--ghost-light:hover{ background:rgba(255,252,245,0.12); border-color:var(--paper); }
.btn--lg{ padding:1.15em 2.5em; font-size:1.05rem; }

/* ==========================================================================
   Nav
   ========================================================================== */
.site-nav{
  position:fixed; top:0; left:0; right:0; z-index:100;
  display:flex; align-items:center; justify-content:space-between;
  padding:1.2rem clamp(1.2rem,4vw,3rem);
  background:transparent;
  transition:background 0.35s ease, box-shadow 0.35s ease, padding 0.35s ease;
}
.site-nav.is-scrolled{
  background:rgba(251,246,236,0.94);
  backdrop-filter:blur(8px);
  box-shadow:0 1px 0 rgba(32,27,20,0.08);
  padding-top:0.85rem; padding-bottom:0.85rem;
}
.wordmark{
  display:flex; align-items:center; gap:0.55em;
  color:var(--paper);
  transition:color 0.35s ease;
}
.site-nav.is-scrolled .wordmark{ color:var(--ink); }
.wordmark-mark{ width:26px; height:26px; flex-shrink:0; color:var(--orange); }
.wordmark-text{
  font-family:var(--font-display);
  font-size:1.18rem;
  font-weight:600;
  letter-spacing:0.01em;
}
.wordmark-text em{
  font-style:italic;
  font-weight:400;
  opacity:0.75;
  margin-left:0.35em;
}
.nav-links{
  display:flex; align-items:center; gap:2.1rem;
  font-size:0.94rem; font-weight:600;
  color:var(--paper);
  transition:color 0.35s ease;
}
.site-nav.is-scrolled .nav-links{ color:var(--ink); }
.nav-links a{ position:relative; }
.nav-links a:not(.nav-cta){ padding:0.2em 0; }
.nav-links a:not(.nav-cta)::after{
  content:''; position:absolute; left:0; bottom:-2px; height:2px; width:0;
  background:var(--orange); transition:width 0.25s ease;
}
.nav-links a:not(.nav-cta):hover::after{ width:100%; }
.nav-cta{
  background:var(--orange); color:var(--paper) !important;
  padding:0.85em 1.8em; border-radius:2px;
  line-height:1;
  box-shadow:0 3px 10px rgba(225,89,30,0.3);
  transition:background 0.25s ease, transform 0.25s ease;
}
.nav-cta:hover{ background:var(--orange-dark); transform:translateY(-1px); }
.nav-toggle{
  display:none; flex-direction:column; gap:5px;
  background:none; border:none; cursor:pointer; padding:0.4em;
}
.nav-toggle span{
  width:22px; height:2px; background:var(--paper); transition:background 0.35s ease;
}
.site-nav.is-scrolled .nav-toggle span{ background:var(--ink); }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  position:relative;
  height:100vh; min-height:600px;
  display:flex; align-items:flex-end;
  overflow:hidden;
}
.hero-media{ position:absolute; inset:0; }
.hero-media img{
  width:100%; height:100%; object-fit:cover;
  object-position:50% 42%;
}
.hero-scrim{
  position:absolute; inset:0;
  background:
    linear-gradient(180deg, rgba(23,19,14,0.5) 0%, rgba(23,19,14,0.08) 30%, rgba(23,19,14,0.12) 52%, rgba(23,19,14,0.86) 100%);
}
.hero-content{
  position:relative; z-index:2;
  color:var(--paper);
  padding:0 clamp(1.2rem,6vw,5rem) clamp(4rem,10vh,6rem);
  max-width:780px;
}
.hero-headline{
  font-size:clamp(2.8rem,7vw,5rem);
  font-weight:600;
  line-height:1.02;
  letter-spacing:-0.01em;
  margin-bottom:0.5em;
  color:var(--paper);
}
.hero-headline em{
  font-style:italic;
  font-weight:500;
  color:var(--orange);
}
.hero-sub{
  font-size:clamp(1.05rem,1.7vw,1.25rem);
  max-width:32em;
  color:rgba(255,252,245,0.94);
  margin-bottom:1.8em;
}
.hero-actions{ display:flex; flex-wrap:wrap; gap:1rem; }
.scroll-cue{
  position:absolute; right:clamp(1.2rem,4vw,3rem); bottom:2.2rem; z-index:2;
  color:var(--orange); opacity:0.9;
}

/* ==========================================================================
   Mission strip
   ========================================================================== */
.mission{ padding:clamp(4rem,9vw,7rem) clamp(1.2rem,4vw,3rem); }
.mission-grid{
  max-width:var(--container); margin:0 auto;
  display:grid; grid-template-columns:0.85fr 1.15fr;
  gap:clamp(2rem,5vw,4.5rem);
  align-items:center;
}
.mission-image{ position:relative; }
.mission-image::before{
  content:''; position:absolute; top:-14px; left:-14px;
  width:100%; height:100%;
  border:2px solid var(--orange);
  z-index:0;
}
.mission-image img{
  position:relative; z-index:1;
  width:100%; aspect-ratio:4/5; object-fit:cover;
  border-radius:2px;
}
.mission-copy h2{
  font-size:clamp(1.8rem,3.2vw,2.5rem);
  margin-bottom:0.6em;
}
.mission-copy p{ color:var(--ink-soft); font-size:1.08rem; }
.mission-copy blockquote{
  margin:1.6em 0 0;
  padding-left:1.1em;
  border-left:3px solid var(--orange);
  font-family:var(--font-display);
  font-style:italic;
  font-size:1.3rem;
  color:var(--ink);
}
.mission-copy blockquote span{
  display:block; margin-top:0.4em;
  font-family:var(--font-mono); font-style:normal;
  font-size:0.72rem; letter-spacing:0.1em; text-transform:uppercase;
  color:var(--ink-soft);
}

/* ==========================================================================
   Discover Zambia
   ========================================================================== */
.zambia{ background:var(--paper); padding:clamp(4rem,9vw,7rem) clamp(1.2rem,4vw,3rem); }
.zambia-inner{ max-width:var(--container); margin:0 auto; }
.zambia-intro{
  max-width:720px;
  margin:0 auto 3rem;
  text-align:center;
}
.zambia-intro p{ color:var(--ink-soft); font-size:1.1rem; }
.zambia-media{
  position:relative;
  margin-bottom:3rem;
  border-radius:3px;
  overflow:hidden;
}
.zambia-media img{
  width:100%; height:clamp(320px,48vw,560px); object-fit:cover;
  object-position:50% 30%;
}
.zambia-media figcaption{
  position:absolute; left:0; right:0; bottom:0;
  padding:2.5em 1.5em 1.2em;
  background:linear-gradient(180deg, rgba(23,19,14,0) 0%, rgba(23,19,14,0.75) 100%);
  color:var(--paper);
  font-family:var(--font-mono); font-size:0.78rem;
  letter-spacing:0.04em;
}
.zambia-facts{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:1.75rem;
}
.fact-card{
  background:var(--paper);
  border-radius:2px;
  overflow:hidden;
  box-shadow:0 1px 3px rgba(32,27,20,0.08);
}
.fact-card-media{ position:relative; height:200px; }
.fact-card-media img{
  width:100%; height:100%; object-fit:cover;
  filter:saturate(0.97);
}
.fact-card-media--map{ background:var(--cream); }
.fact-card-media--map img{ object-fit:contain; filter:none; }
.fact-tag{
  position:absolute; left:1.1rem; bottom:1.1rem;
  background:var(--orange); color:var(--paper);
  font-family:var(--font-mono); font-size:0.7rem; font-weight:700;
  letter-spacing:0.08em; text-transform:uppercase;
  padding:0.55em 0.9em; border-radius:2px;
}
.fact-card-body{ padding:1.5rem 1.6rem 1.7rem; }
.fact-card-body p{ font-size:0.96rem; color:var(--ink-soft); }

/* ==========================================================================
   Tours
   ========================================================================== */
.tours{ padding:clamp(3rem,7vw,5rem) clamp(1.2rem,4vw,3rem) clamp(5rem,9vw,7rem); }
.tour-cards{
  max-width:var(--container); margin:0 auto;
  display:grid; grid-template-columns:1fr 1fr;
  gap:clamp(1.5rem,3vw,2.5rem);
  align-items:start;
}
.tour-card{
  background:var(--paper);
  border-radius:2px;
  overflow:hidden;
  box-shadow:0 1px 3px rgba(32,27,20,0.08);
  position:relative;
  border-top:4px solid var(--orange);
}
.tour-card::after{
  content:'';
  position:absolute; left:0; right:0; top:254px;
  height:0;
  border-top:2px dashed rgba(32,27,20,0.15);
  pointer-events:none;
}
.tour-card-media{ position:relative; height:250px; }
.tour-card-media img{ width:100%; height:100%; object-fit:cover; }
.tour-tag{
  position:absolute; left:1.1rem; bottom:1.1rem;
  background:var(--orange); color:var(--paper);
  font-family:var(--font-mono); font-size:0.7rem; font-weight:700;
  letter-spacing:0.1em; text-transform:uppercase;
  padding:0.55em 0.9em; border-radius:2px;
}
.tour-card-body{ padding:2rem clamp(1.3rem,3vw,2rem) 2.2rem; }
.tour-card-heading{
  display:flex; justify-content:space-between; align-items:baseline;
  gap:1rem; margin-bottom:0.7em;
  flex-wrap:wrap;
}
.tour-card-heading h3{ font-size:1.55rem; }
.tour-price{
  font-family:var(--font-mono); font-size:0.95rem;
  color:var(--orange-dark); white-space:nowrap;
}
.tour-price span{ font-size:1.2rem; font-weight:700; }
.tour-desc{ color:var(--ink-soft); margin-bottom:1.4em; }

.list-label{
  font-family:var(--font-mono); font-size:0.7rem; font-weight:700;
  letter-spacing:0.12em; text-transform:uppercase;
  color:var(--sage);
  margin:1.3em 0 0.7em;
}
.check-list li{
  position:relative; padding-left:1.5em;
  margin-bottom:0.45em; font-size:0.96rem; color:var(--ink-soft);
}
.check-list li::before{
  content:''; position:absolute; left:0; top:0.5em;
  width:7px; height:7px; border-radius:50%;
  background:var(--orange);
}

.route-list{ counter-reset:stop; }
.route-list li{
  counter-increment:stop;
  position:relative; padding-left:2.1em;
  margin-bottom:0.55em; font-size:0.96rem;
}
.route-list li::before{
  content:counter(stop);
  position:absolute; left:0; top:-0.05em;
  width:1.5em; height:1.5em;
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-mono); font-size:0.68rem; font-weight:700;
  background:var(--orange); color:var(--paper);
  border-radius:50%;
}
.route-list li:not(:last-child)::after{
  content:''; position:absolute; left:0.75em; top:1.6em;
  width:1px; height:0.65em;
  background:rgba(225,89,30,0.35);
}

.menu-list li{
  display:flex; align-items:baseline; gap:0.5em;
  padding:0.45em 0;
  border-bottom:1px solid rgba(32,27,20,0.08);
  font-size:0.93rem;
}
.menu-list li:last-child{ border-bottom:none; }
.menu-list li i{
  flex:1; border-bottom:1px dotted rgba(32,27,20,0.25);
  margin-bottom:0.3em;
}
.menu-list li span{ color:var(--ink-soft); }
.menu-list li b{ font-family:var(--font-mono); font-weight:700; color:var(--orange-dark); }

.tour-card-body .btn{ margin-top:1.8em; width:100%; }

/* ==========================================================================
   Gallery
   ========================================================================== */
.gallery{ padding:0 clamp(1.2rem,4vw,3rem) clamp(5rem,9vw,7rem); background:var(--cream); }
.gallery-grid{
  max-width:var(--container); margin:0 auto;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  grid-auto-rows:190px;
  gap:0.8rem;
}
.g-item{
  position:relative; margin:0; overflow:hidden; border-radius:2px;
  grid-column:span 1; grid-row:span 1;
}
.g-tall{ grid-row:span 2; }
.g-wide{ grid-column:span 2; }
.g-item img{
  width:100%; height:100%; object-fit:cover;
  transition:transform 0.6s ease, filter 0.6s ease;
  filter:saturate(0.96);
}
.g-item:hover img{ transform:scale(1.06); filter:saturate(1.1); }
.g-item figcaption{
  position:absolute; left:0; right:0; bottom:0;
  padding:1.6em 0.9em 0.7em;
  background:linear-gradient(180deg, rgba(23,19,14,0) 0%, rgba(23,19,14,0.75) 100%);
  color:var(--paper);
  font-family:var(--font-mono); font-size:0.7rem;
  letter-spacing:0.05em;
  opacity:0; transform:translateY(6px);
  transition:opacity 0.35s ease, transform 0.35s ease;
}
.g-item:hover figcaption{ opacity:1; transform:translateY(0); }

/* ==========================================================================
   Guide
   ========================================================================== */
.guide{ padding:clamp(4rem,9vw,7rem) clamp(1.2rem,4vw,3rem); background:var(--paper); }
.guide-grid{
  max-width:var(--container); margin:0 auto;
  display:grid; grid-template-columns:1fr 1fr;
  gap:clamp(2.5rem,5vw,5rem);
  align-items:center;
}
.guide-copy h2{ font-size:clamp(2.1rem,3.6vw,2.9rem); margin-bottom:0.5em; }
.guide-copy p{ color:var(--ink-soft); font-size:1.08rem; }
.guide-actions{ margin-top:1.8em; }
.guide-photos{
  position:relative;
  display:grid; grid-template-columns:1fr 1fr;
  gap:1rem;
}
.guide-photo-a{
  width:100%; height:100%; object-fit:cover;
  aspect-ratio:3/4; border-radius:2px;
  margin-top:2.5rem;
}
.guide-photo-b{
  width:100%; height:100%; object-fit:cover;
  aspect-ratio:3/4; border-radius:2px;
}

/* ==========================================================================
   Plan / Contact
   ========================================================================== */
.plan{
  position:relative;
  padding:clamp(5.5rem,11vw,9rem) 1.5rem;
  background:var(--dusk);
  color:var(--paper);
  text-align:center;
  overflow:hidden;
}
.plan::before{
  content:'';
  position:absolute; inset:0;
  background:radial-gradient(ellipse at 50% 0%, rgba(225,89,30,0.24), transparent 60%);
  pointer-events:none;
}
.plan-inner{ position:relative; max-width:680px; margin:0 auto; }
.plan-mark{ width:2.3rem; height:2.3rem; color:var(--orange); margin-bottom:1.2rem; }
.plan h2{
  font-size:clamp(2.1rem,4vw,2.9rem);
  color:var(--paper);
  margin-bottom:0.6em;
  text-wrap:balance;
}
.plan-sub{ color:rgba(255,252,245,0.8); font-size:1.08rem; margin-bottom:2.2em; }
.plan-actions{ display:flex; flex-wrap:wrap; gap:1.1rem; justify-content:center; }
.plan-note{
  margin-top:2em; font-family:var(--font-mono); font-size:0.72rem;
  color:rgba(255,252,245,0.45); letter-spacing:0.03em;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer{
  padding:3rem 1.5rem 2.5rem;
  text-align:center;
  background:var(--dusk);
  color:rgba(255,252,245,0.6);
}
.site-footer .compass-mark{ width:1.6rem; height:1.6rem; color:var(--orange); margin-bottom:0.8em; }
.footer-word{
  font-family:var(--font-display); font-size:1.05rem; color:var(--paper);
  margin-bottom:0.3em;
}
.footer-fine{ font-size:0.82rem; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width:900px){
  .mission-grid, .guide-grid{ grid-template-columns:1fr; }
  .mission-image{ order:-1; }
  .mission-image img{ aspect-ratio:16/10; }
  .tour-cards{ grid-template-columns:1fr; }
  .gallery-grid{ grid-template-columns:repeat(2,1fr); grid-auto-rows:170px; }
  .g-wide{ grid-column:span 2; }
}

@media (max-width:720px){
  .nav-links{
    position:fixed; inset:0 0 0 auto; width:min(78vw,320px);
    background:var(--cream); color:var(--ink);
    flex-direction:column; align-items:flex-start;
    padding:6rem 2rem 2rem;
    transform:translateX(100%);
    transition:transform 0.35s ease;
    box-shadow:-6px 0 24px rgba(32,27,20,0.14);
  }
  .nav-links.is-open{ transform:translateX(0); }
  .nav-links a{ color:var(--ink); font-size:1.1rem; }
  .nav-links a.nav-cta{ margin-top:0.5rem; }
  .nav-toggle{ display:flex; }
  .nav-toggle span{ background:var(--paper); }
  .site-nav.is-scrolled .nav-toggle span,
  .nav-links.is-open ~ .nav-toggle span{ background:var(--ink); }

  .guide-photos{ grid-template-columns:1fr 1fr; }
  .guide-photo-a{ margin-top:1.5rem; }
}

@media (max-width:520px){
  .gallery-grid{ grid-template-columns:repeat(2,1fr); grid-auto-rows:150px; }
  .g-tall{ grid-row:span 2; }
  .hero-actions .btn{ flex:1; }
  .zambia-facts{ grid-template-columns:1fr; }
  .plan-actions .btn{ width:100%; }
}