/* ==========================================================================
   LEFT RIGHT TRAILS — DESIGN SYSTEM
   Palette: pine/moss greens, trail gold, altitude sky blue, stone paper
   Type: Big Shoulders Display (headlines) / Inter (body) / JetBrains Mono (data)
   Signature: alternating L/R footstep trail-line (itineraries, steps, timelines)
   ========================================================================== */

:root{
  --ink:#142019;
  --paper:#F1F0E7;
  --paper-2:#E8E6D8;
  --pine:#1F4033;
  --pine-dark:#122A21;
  --moss:#3B6B4F;
  --gold:#D9A441;
  --gold-dark:#B8822C;
  --sky:#4C7A8C;
  --line:#D3D0C1;
  --white:#FFFFFF;

  --font-display:'Big Shoulders Display', sans-serif;
  --font-body:'Inter', sans-serif;
  --font-mono:'JetBrains Mono', monospace;

  --radius:10px;
  --shadow-soft:0 10px 30px rgba(18,42,33,0.10);
  --shadow-strong:0 20px 50px rgba(18,42,33,0.18);
  --container-max:1240px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,.font-display{
  font-family:var(--font-display);
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:0.3px;
  line-height:1.02;
  color:var(--pine-dark);
}
h1{font-size:clamp(2.6rem,6vw,5.2rem);}
h2{font-size:clamp(2rem,4vw,3.2rem);}
h3{font-size:clamp(1.3rem,2.4vw,1.8rem);}
p{margin-bottom:1rem;}
a{color:var(--pine);text-decoration:none;}
a:hover{color:var(--gold-dark);}
.eyebrow{
  font-family:var(--font-mono);
  text-transform:uppercase;
  letter-spacing:2px;
  font-size:.78rem;
  color:var(--gold-dark);
  display:inline-flex;
  align-items:center;
  gap:.5rem;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--gold-dark);display:inline-block;}
.container-xl{max-width:var(--container-max);margin:0 auto;padding:0 1.25rem;}
section{padding:4.5rem 0;}
@media(max-width:768px){section{padding:3rem 0;}}

/* Buttons */
.btn-trail{
  font-family:var(--font-mono);
  text-transform:uppercase;
  letter-spacing:1.5px;
  font-size:.8rem;
  font-weight:600;
  padding:.9rem 1.8rem;
  border-radius:6px;
  border:2px solid var(--pine-dark);
  background:var(--pine-dark);
  color:var(--paper);
  transition:all .25s ease;
  display:inline-flex;
  align-items:center;
  gap:.6rem;
}
.btn-trail:hover{background:var(--gold);border-color:var(--gold);color:var(--pine-dark);}
.btn-trail-outline{
  background:transparent;border-color:var(--paper);color:var(--paper);
}
.btn-trail-outline:hover{background:var(--paper);color:var(--pine-dark);border-color:var(--paper);}
.btn-gold{background:var(--gold);border-color:var(--gold);color:var(--pine-dark);}
.btn-gold:hover{background:var(--pine-dark);border-color:var(--pine-dark);color:var(--paper);}

/* Focus visibility */
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{
  outline:3px solid var(--sky);outline-offset:2px;
}

/* ===== NAVBAR ===== */
.lrt-navbar{
  background:rgba(20,32,25,0.96);
  backdrop-filter:blur(6px);
  padding:.7rem 0;
  position:sticky;top:0;z-index:1000;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.lrt-navbar .navbar-brand{
  font-family:var(--font-display);
  font-size:1.6rem;
  color:var(--paper);
  text-transform:uppercase;
  letter-spacing:1px;
}
.lrt-navbar .navbar-brand span{color:var(--gold);}
.lrt-navbar .nav-link{
  color:var(--paper) !important;
  font-family:var(--font-mono);
  font-size:.82rem;
  text-transform:uppercase;
  letter-spacing:1px;
  padding:.6rem 1rem !important;
}
.lrt-navbar .nav-link:hover,.lrt-navbar .nav-link.active{color:var(--gold) !important;}
.lrt-navbar .dropdown-menu{background:var(--pine-dark);border:1px solid rgba(255,255,255,.08);}
.lrt-navbar .dropdown-item{color:var(--paper);font-family:var(--font-mono);font-size:.82rem;text-transform:uppercase;letter-spacing:.5px;}
.lrt-navbar .dropdown-item:hover{background:var(--gold);color:var(--pine-dark);}
.nav-cta-call{color:var(--gold) !important;font-weight:700;}

/* ===== HERO ===== */
.hero{
  position:relative;min-height:92vh;display:flex;align-items:center;
  color:var(--paper);overflow:hidden;background:var(--pine-dark);
}
.hero video,.hero .hero-img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(18,42,33,.55) 0%,rgba(18,42,33,.75) 100%);
  z-index:1;
}
.hero-content{position:relative;z-index:2;}
.hero .eyebrow{color:var(--gold);}
.hero .eyebrow::before{background:var(--gold);}
.contour-divider{position:absolute;bottom:-1px;left:0;width:100%;z-index:2;line-height:0;}

/* Search bar */
.search-bar{
  background:var(--paper);border-radius:var(--radius);padding:1.1rem;
  box-shadow:var(--shadow-strong);
}
.search-bar select,.search-bar input{
  border:1px solid var(--line);border-radius:6px;padding:.7rem .9rem;width:100%;
  font-family:var(--font-body);background:var(--white);
}

/* ===== TRAIL CONNECTOR (signature element) ===== */
.trail-steps{position:relative;}
.trail-steps::before{
  content:"";position:absolute;left:24px;top:0;bottom:0;width:2px;
  background:repeating-linear-gradient(180deg,var(--line) 0 8px, transparent 8px 16px);
}
.trail-step{position:relative;padding-left:64px;margin-bottom:2.2rem;}
.trail-step:last-child{margin-bottom:0;}
.trail-marker{
  position:absolute;left:0;top:0;width:48px;height:48px;border-radius:50%;
  background:var(--pine-dark);color:var(--gold);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-mono);font-weight:700;font-size:.95rem;
  border:2px solid var(--gold);
}
.trail-step:nth-child(even) .trail-marker{background:var(--gold);color:var(--pine-dark);border-color:var(--pine-dark);}

/* ===== CARDS ===== */
.trip-card{
  background:var(--white);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-soft);transition:transform .3s ease,box-shadow .3s ease;
  height:100%;border:1px solid var(--line);
}
.trip-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-strong);}
.trip-card .trip-img{position:relative;height:220px;overflow:hidden;}
.trip-card .trip-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.trip-card:hover .trip-img img{transform:scale(1.08);}
.trip-badge{
  position:absolute;top:12px;left:12px;background:var(--gold);color:var(--pine-dark);
  font-family:var(--font-mono);font-size:.72rem;text-transform:uppercase;letter-spacing:1px;
  padding:.3rem .7rem;border-radius:20px;font-weight:700;
}
.trip-price{
  position:absolute;bottom:0;right:0;background:var(--pine-dark);color:var(--paper);
  font-family:var(--font-mono);padding:.4rem .9rem;border-top-left-radius:8px;
}
.trip-card .trip-body{padding:1.3rem;}
.trip-meta{
  display:flex;gap:1rem;font-family:var(--font-mono);font-size:.78rem;color:var(--moss);
  border-top:1px dashed var(--line);margin-top:1rem;padding-top:.8rem;flex-wrap:wrap;
}
.trip-meta span{display:flex;align-items:center;gap:.35rem;}

/* Category tiles */
.category-tile{
  position:relative;border-radius:var(--radius);overflow:hidden;height:260px;
  display:flex;align-items:flex-end;color:var(--paper);
}
.category-tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.category-tile:hover img{transform:scale(1.1);}
.category-tile::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(18,42,33,.85) 100%);}
.category-tile .cat-label{position:relative;z-index:2;padding:1.2rem;font-family:var(--font-display);font-size:1.4rem;text-transform:uppercase;}

/* Testimonial */
.testimonial-card{background:var(--white);border-radius:var(--radius);padding:2rem;box-shadow:var(--shadow-soft);height:100%;border-left:4px solid var(--gold);}
.testimonial-stars{color:var(--gold);letter-spacing:2px;}

/* Section dark */
.section-dark{background:var(--pine-dark);color:var(--paper);}
.section-dark h2,.section-dark h3{color:var(--paper);}
.section-dark .eyebrow{color:var(--gold);}
.section-dark .eyebrow::before{background:var(--gold);}

/* Stats */
.stat-num{font-family:var(--font-mono);font-size:clamp(2.2rem,4vw,3rem);color:var(--gold);font-weight:700;}
.stat-label{font-family:var(--font-mono);text-transform:uppercase;font-size:.75rem;letter-spacing:1px;color:var(--paper-2);}

/* Filters bar */
.filter-bar{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:1.2rem;box-shadow:var(--shadow-soft);}
.filter-bar .form-select,.filter-bar .form-control{border-radius:6px;border:1px solid var(--line);}
.filter-chip{
  border:1px solid var(--pine);color:var(--pine);background:transparent;border-radius:20px;
  font-family:var(--font-mono);font-size:.78rem;padding:.4rem 1rem;text-transform:uppercase;
}
.filter-chip.active,.filter-chip:hover{background:var(--pine);color:var(--paper);}

/* Blog card */
.blog-card{background:var(--white);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-soft);height:100%;}
.blog-card img{height:200px;width:100%;object-fit:cover;}
.blog-card .blog-body{padding:1.2rem;}
.blog-date{font-family:var(--font-mono);font-size:.75rem;color:var(--moss);text-transform:uppercase;}

/* Gallery */
.gallery-item{position:relative;overflow:hidden;border-radius:8px;margin-bottom:1rem;cursor:pointer;}
.gallery-item img{width:100%;display:block;transition:transform .4s;}
.gallery-item:hover img{transform:scale(1.08);}

/* FAQ */
.accordion-button{font-family:var(--font-display);text-transform:uppercase;letter-spacing:.5px;background:var(--white);}
.accordion-button:not(.collapsed){background:var(--pine-dark);color:var(--paper);}
.accordion-button:focus{box-shadow:none;}

/* Forms */
.form-control,.form-select{padding:.8rem 1rem;border-radius:6px;border:1px solid var(--line);}
.form-control:focus,.form-select:focus{border-color:var(--pine);box-shadow:0 0 0 3px rgba(31,64,51,.15);}
label{font-family:var(--font-mono);font-size:.78rem;text-transform:uppercase;letter-spacing:1px;color:var(--pine-dark);margin-bottom:.4rem;}

/* Footer */
.lrt-footer{background:var(--pine-dark);color:var(--paper-2);padding:4rem 0 1.5rem;}
.lrt-footer h5{color:var(--paper);font-family:var(--font-display);text-transform:uppercase;}
.lrt-footer a{color:var(--paper-2);}
.lrt-footer a:hover{color:var(--gold);}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:2.5rem;padding-top:1.5rem;font-size:.82rem;}
.social-icon{
  width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.25);
  display:inline-flex;align-items:center;justify-content:center;color:var(--paper);margin-right:.5rem;
}
.social-icon:hover{background:var(--gold);border-color:var(--gold);color:var(--pine-dark);}

/* Floating buttons */
.float-btns{position:fixed;right:18px;bottom:18px;z-index:1200;display:flex;flex-direction:column;gap:.7rem;}
.float-btn{
  width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:1.5rem;box-shadow:var(--shadow-strong);transition:transform .2s;
}
.float-btn:hover{transform:scale(1.1);color:#fff;}
.float-btn.whatsapp{background:#25D366;}
.float-btn.call{background:var(--gold-dark);}

/* Contour SVG background texture */
.contour-bg{
  background-image:url('../img/contour-pattern.svg');
  background-repeat:repeat;background-size:400px;
}

/* Lazy load fade */
img.lazy{opacity:0;transition:opacity .5s ease;}
img.lazy.loaded{opacity:1;}

/* Utility */
.text-gold{color:var(--gold);}
.text-pine{color:var(--pine);}
.bg-paper2{background:var(--paper-2);}
.rounded-trail{border-radius:var(--radius);}

/* Page header banner (inner pages) */
.page-banner{
  background:var(--pine-dark);color:var(--paper);padding:6.5rem 0 3.5rem;position:relative;overflow:hidden;
}
.page-banner .eyebrow{color:var(--gold);}
.page-banner .eyebrow::before{background:var(--gold);}
.breadcrumb-trail{font-family:var(--font-mono);font-size:.8rem;color:var(--paper-2);}
.breadcrumb-trail a{color:var(--gold);}

@media(max-width:991px){
  .hero{min-height:80vh;}
}