/* ==========================================================================
   Tour With Dark Code — Design System
   A peaceful, premium travel-journal aesthetic.
   ========================================================================== */

:root{
  --forest:#0B3D2E;
  --forest-soft:#123f2f;
  --earth:#6B4F3A;
  --cream:#FAF8F2;
  --gold:#D4A72C;
  --leaf:#4F772D;
  --ink:#1E2A22;
  --paper:#FFFFFF;
  --line: rgba(11,61,46,0.12);
  --shadow: 0 20px 45px -20px rgba(11,61,46,0.35);
  --shadow-soft: 0 10px 30px -15px rgba(11,61,46,0.25);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --serif: "Fraunces","Playfair Display",Georgia,serif;
  --sans: "Manrope","Segoe UI",sans-serif;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--sans);
  background:var(--cream);
  color:var(--ink);
  margin:0;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{text-decoration:none;color:inherit;}
img{max-width:100%;display:block;}
h1,h2,h3,h4,.font-serif{font-family:var(--serif);font-weight:600;color:var(--forest);}
.eyebrow{
  font-family:var(--sans);
  letter-spacing:.18em;
  text-transform:uppercase;
  font-size:.72rem;
  font-weight:700;
  color:var(--gold);
}
.container{width:100%;max-width:1220px;margin:0 auto;padding:0 24px;}
.section{padding:96px 0;}
.section-header{max-width:640px;margin-bottom:48px;}
.section-header h2{font-size:2.4rem;margin:.4rem 0 .8rem;}
.section-header p{color:#4d5d54;font-size:1.05rem;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:14px 30px;border-radius:999px;
  font-weight:700;font-size:.95rem;
  border:1px solid transparent;
  cursor:pointer;transition:all .25s ease;
}
.btn-primary{background:var(--forest);color:var(--cream);}
.btn-primary:hover{background:#0e4a37;transform:translateY(-2px);box-shadow:var(--shadow-soft);color:var(--cream);}
.btn-gold{background:var(--gold);color:var(--forest);}
.btn-gold:hover{background:#c99a22;transform:translateY(-2px);color:var(--forest);}
.btn-outline{background:transparent;border-color:rgba(250,248,242,.55);color:var(--cream);}
.btn-outline:hover{background:rgba(250,248,242,.12);color:var(--cream);}
.btn-outline-forest{background:transparent;border-color:var(--forest);color:var(--forest);}
.btn-outline-forest:hover{background:var(--forest);color:var(--cream);}
.btn-sm{padding:9px 18px;font-size:.82rem;}
.btn-icon{background:transparent;border:none;color:var(--forest);font-size:1rem;cursor:pointer;}

/* ---------- Navbar ---------- */
.tw-navbar{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  padding:18px 0;
  background:rgba(250,248,242,0);
  transition:background .35s ease, box-shadow .35s ease, padding .35s ease;
}
.tw-navbar.scrolled{
  background:rgba(250,248,242,0.92);
  backdrop-filter:blur(10px);
  box-shadow:0 2px 24px rgba(11,61,46,.08);
  padding:12px 0;
}
.tw-navbar .nav-inner{display:flex;align-items:center;justify-content:space-between;}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--serif);font-weight:700;font-size:1.3rem;color:var(--cream);}
.tw-navbar.scrolled .brand,.tw-navbar.scrolled .nav-links a,.tw-navbar.scrolled .nav-actions a{color:var(--forest);}
.brand small{display:block;font-family:var(--sans);font-size:.6rem;letter-spacing:.2em;font-weight:600;color:var(--gold);}
.nav-links{display:flex;gap:34px;list-style:none;margin:0;padding:0;}
.nav-links a{color:var(--cream);font-weight:600;font-size:.92rem;position:relative;}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--gold);transition:width .25s ease;}
.nav-links a:hover::after{width:100%;}
.nav-actions{display:flex;align-items:center;gap:14px;}
.nav-actions a.icon-link{color:var(--cream);font-size:1.1rem;}
.tw-navbar.scrolled .nav-actions a.icon-link{color:var(--forest);}
.navbar-toggler{display:none;background:none;border:none;font-size:1.4rem;color:var(--cream);}
.tw-navbar.scrolled .navbar-toggler{color:var(--forest);}

/* ---------- Hero ---------- */
.hero{
  position:relative;min-height:100vh;display:flex;align-items:center;
  background:linear-gradient(180deg, rgba(11,61,46,.35), rgba(11,61,46,.75)),
             url('https://images.unsplash.com/photo-1506905925346-21bda4d32df4?q=80&w=1974&auto=format&fit=crop') center/cover no-repeat;
  color:var(--cream);
}
.hero-content{max-width:720px;}
.hero .eyebrow{color:var(--gold);}
.hero h1{
  font-size:clamp(2.6rem,6vw,4.6rem);
  color:var(--cream);
  line-height:1.05;
  margin:.6rem 0 1rem;
}
.hero p.lead{font-size:1.2rem;color:rgba(250,248,242,.85);max-width:560px;margin-bottom:2.2rem;}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;}
.hero-scroll{
  position:absolute;bottom:36px;left:50%;transform:translateX(-50%);
  color:var(--cream);opacity:.8;text-align:center;font-size:.78rem;letter-spacing:.15em;text-transform:uppercase;
  animation:bob 2.6s ease-in-out infinite;
}
@keyframes bob{0%,100%{transform:translate(-50%,0);}50%{transform:translate(-50%,10px);}}

/* ---------- Cards ---------- */
.story-card{
  background:var(--paper);
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-soft);
  transition:transform .35s ease, box-shadow .35s ease;
  height:100%;
  display:flex;flex-direction:column;
  border:1px solid var(--line);
}
.story-card:hover{transform:translateY(-8px);box-shadow:var(--shadow);}
.story-card .img-wrap{position:relative;overflow:hidden;aspect-ratio:4/3;}
.story-card .img-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease;}
.story-card:hover .img-wrap img{transform:scale(1.08);}
.story-card .loc-badge{
  position:absolute;top:14px;left:14px;background:rgba(11,61,46,.85);color:var(--cream);
  padding:6px 14px;border-radius:999px;font-size:.72rem;font-weight:700;display:flex;align-items:center;gap:6px;
}
.story-card .body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.story-card h3{font-size:1.25rem;margin:0;}
.story-card p{color:#5a6a5f;font-size:.92rem;margin:0;flex:1;}
.story-card .author-row{display:flex;align-items:center;gap:10px;}
.story-card .author-row img{width:34px;height:34px;border-radius:50%;object-fit:cover;border:2px solid var(--cream);box-shadow:0 0 0 1px var(--line);}
.story-card .author-row span{font-size:.85rem;font-weight:700;color:var(--forest);}
.story-card .meta-row{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:14px;margin-top:4px;font-size:.85rem;color:#6b7a70;}
.story-card .meta-row .stats{display:flex;gap:14px;}
.story-card .meta-row button{background:none;border:none;color:#6b7a70;cursor:pointer;font-size:.85rem;}
.story-card .meta-row button.liked{color:#b3542c;}
.story-card .meta-row button i{margin-right:5px;}

/* ---------- Destination pill card ---------- */
.dest-card{position:relative;border-radius:var(--radius-md);overflow:hidden;aspect-ratio:3/4;box-shadow:var(--shadow-soft);}
.dest-card img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease;}
.dest-card:hover img{transform:scale(1.1);}
.dest-card .overlay{position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(11,61,46,.85));display:flex;align-items:flex-end;padding:20px;}
.dest-card .overlay h4{color:var(--cream);margin:0;font-size:1.1rem;}
.dest-card .overlay span{color:var(--gold);font-size:.75rem;font-weight:700;letter-spacing:.08em;}

/* ---------- Gallery ---------- */
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:160px;gap:14px;}
.gallery-grid img{width:100%;height:100%;object-fit:cover;border-radius:var(--radius-sm);transition:transform .4s ease,filter .4s ease;cursor:pointer;}
.gallery-grid img:hover{transform:scale(1.03);filter:brightness(1.05);}
.gallery-grid .tall{grid-row:span 2;}

/* ---------- Footer ---------- */
footer.tw-footer{background:var(--forest);color:rgba(250,248,242,.8);padding:70px 0 24px;}
footer.tw-footer h5{color:var(--cream);font-family:var(--serif);margin-bottom:16px;}
footer.tw-footer a{color:rgba(250,248,242,.7);}
footer.tw-footer a:hover{color:var(--gold);}
footer.tw-footer .brand{color:var(--cream);}
footer.tw-footer ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px;}
.footer-bottom{border-top:1px solid rgba(250,248,242,.15);margin-top:50px;padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.85rem;}
.social-row a{width:38px;height:38px;border-radius:50%;border:1px solid rgba(250,248,242,.3);display:inline-flex;align-items:center;justify-content:center;margin-right:8px;}
.social-row a:hover{background:var(--gold);border-color:var(--gold);color:var(--forest);}

/* ---------- Auth pages ---------- */
.auth-wrap{
  min-height:100vh;display:flex;
  background:var(--cream);
}
.auth-visual{
  flex:1.1;position:relative;display:none;
  background:linear-gradient(180deg,rgba(11,61,46,.25),rgba(11,61,46,.85)),
  url('https://images.unsplash.com/photo-1469474968028-56623f02e42e?q=80&w=1974&auto=format&fit=crop') center/cover;
}
.auth-visual .quote{position:absolute;bottom:60px;left:50px;right:50px;color:var(--cream);}
.auth-visual .quote p{font-family:var(--serif);font-size:1.6rem;line-height:1.3;}
.auth-form-side{flex:1;display:flex;align-items:center;justify-content:center;padding:40px;}
.auth-card{width:100%;max-width:430px;}
.auth-card .brand{color:var(--forest);margin-bottom:8px;}
.auth-card h1{font-size:2rem;margin-bottom:6px;}
.auth-card p.sub{color:#5a6a5f;margin-bottom:32px;}
.form-control-nature{
  width:100%;padding:14px 16px;border-radius:var(--radius-sm);
  border:1.5px solid var(--line);background:var(--paper);
  margin-bottom:16px;font-size:.95rem;transition:border-color .2s ease, box-shadow .2s ease;
}
.form-control-nature:focus{outline:none;border-color:var(--leaf);box-shadow:0 0 0 4px rgba(79,119,45,.12);}
.form-label-nature{font-weight:700;font-size:.85rem;color:var(--forest);margin-bottom:6px;display:block;}
.form-check-nature{display:flex;align-items:center;gap:8px;font-size:.88rem;color:#5a6a5f;}
.divider-nature{display:flex;align-items:center;gap:14px;color:#9aa79f;margin:24px 0;font-size:.8rem;}
.divider-nature::before,.divider-nature::after{content:"";flex:1;height:1px;background:var(--line);}
.upload-drop{
  border:2px dashed var(--line);border-radius:var(--radius-md);
  padding:30px;text-align:center;color:#6b7a70;cursor:pointer;transition:border-color .2s ease,background .2s ease;
}
.upload-drop:hover{border-color:var(--gold);background:rgba(212,167,44,.06);}
.upload-drop img{max-height:120px;margin:0 auto 10px;border-radius:var(--radius-sm);}

/* ---------- Feed filter bar ---------- */
.page-hero{
  padding:150px 0 60px;
  background:linear-gradient(180deg, rgba(11,61,46,.5), rgba(11,61,46,.75)),
  url('https://images.unsplash.com/photo-1441974231531-c6227db76b6e?q=80&w=2070&auto=format&fit=crop') center/cover;
  color:var(--cream);
}
.page-hero h1{color:var(--cream);}
.filter-bar{
  background:var(--paper);border-radius:999px;box-shadow:var(--shadow-soft);
  padding:10px;display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:-34px;position:relative;z-index:5;
}
.filter-bar input{border:none;background:transparent;padding:10px 16px;flex:1;min-width:180px;}
.filter-bar input:focus{outline:none;}
.chip{padding:9px 18px;border-radius:999px;background:var(--cream);border:1px solid var(--line);font-size:.85rem;font-weight:600;color:var(--forest);cursor:pointer;transition:all .2s ease;}
.chip.active,.chip:hover{background:var(--forest);color:var(--cream);border-color:var(--forest);}

/* ---------- Profile ---------- */
.profile-cover{height:320px;border-radius:0 0 var(--radius-lg) var(--radius-lg);overflow:hidden;position:relative;margin-top:0;}
.profile-cover img{width:100%;height:100%;object-fit:cover;}
.profile-header{display:flex;align-items:flex-end;gap:24px;margin-top:-70px;position:relative;padding:0 12px;flex-wrap:wrap;}
.profile-avatar{width:140px;height:140px;border-radius:50%;border:6px solid var(--cream);object-fit:cover;box-shadow:var(--shadow-soft);}
.profile-stats{display:flex;gap:36px;margin:26px 0;padding:26px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.profile-stats div{text-align:center;}
.profile-stats strong{display:block;font-family:var(--serif);font-size:1.6rem;color:var(--forest);}
.profile-stats span{font-size:.8rem;color:#6b7a70;letter-spacing:.05em;text-transform:uppercase;}

/* ---------- Post details ---------- */
.post-hero{height:60vh;min-height:420px;position:relative;border-radius:var(--radius-lg);overflow:hidden;margin-top:110px;}
.post-hero img{width:100%;height:100%;object-fit:cover;}
.post-hero .overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,61,46,0) 30%,rgba(11,61,46,.85));display:flex;align-items:flex-end;padding:40px;}
.post-hero .overlay h1{color:var(--cream);margin:0 0 8px;}
.post-meta-strip{display:flex;gap:26px;flex-wrap:wrap;color:rgba(250,248,242,.9);font-size:.9rem;}
.post-body{max-width:760px;margin:50px auto;font-size:1.08rem;color:#3a463e;}
.post-body p{margin-bottom:1.3rem;}
.comment-item{display:flex;gap:14px;padding:18px 0;border-bottom:1px solid var(--line);}
.comment-item img{width:42px;height:42px;border-radius:50%;object-fit:cover;}
.comment-item strong{color:var(--forest);}
.comment-item .time{font-size:.75rem;color:#8a9690;}

/* ---------- Create post ---------- */
.create-wrap{max-width:760px;margin:150px auto 100px;}
.create-card{background:var(--paper);border-radius:var(--radius-lg);padding:44px;box-shadow:var(--shadow-soft);border:1px solid var(--line);}

/* ---------- Misc ---------- */
.badge-nature{background:rgba(79,119,45,.12);color:var(--leaf);padding:5px 12px;border-radius:999px;font-size:.72rem;font-weight:700;}
.section-alt{background:linear-gradient(180deg,var(--cream),#f2ede1);}
.fade-in{opacity:0;transform:translateY(24px);transition:opacity .7s ease, transform .7s ease;}
.fade-in.visible{opacity:1;transform:translateY(0);}
[data-lazy]{background:#eee5d2;}

@media(min-width:992px){.auth-visual{display:block;}}
@media(max-width:991px){
  .nav-links{display:none;}
  .navbar-toggler{display:block;}
  .gallery-grid{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:576px){
  .section{padding:64px 0;}
  .gallery-grid{grid-template-columns:1fr 1fr;grid-auto-rows:130px;}
  .profile-header{flex-direction:column;align-items:center;text-align:center;}
}