/* ============================================================
   Serendib Trails — Sri Lanka tourism website
   Design tokens
   ============================================================ */
:root{
  --ink:#12261F;         /* deep tea-leaf green, dominant dark */
  --ink-2:#1B342A;       /* slightly lighter ink, for panels on dark */
  --ivory:#F1ECDD;       /* warm turmeric-tinted ivory, main light bg */
  --paper:#FAF7EF;       /* lightest card surface */
  --gold:#D99B2B;        /* turmeric gold accent */
  --gold-dark:#B47E1E;
  --maroon:#7A2331;      /* spice-market maroon accent */
  --jade:#3F6E52;        /* muted jade, nature/hill-country accent */
  --text-dark:#16241E;
  --text-soft:#4A5B52;
  --text-light:#F4EFE3;
  --line:#D9CFB8;        /* hairline on light bg */
  --line-dark:rgba(244,239,227,0.18);

  --serif:'Fraunces', 'Iowan Old Style', Georgia, serif;
  --sans:'Karla', 'Segoe UI', Arial, sans-serif;

  --maxw:1180px;
  --radius:4px;
  --shadow: 0 18px 40px -22px rgba(18,38,31,0.35);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--sans);
  color:var(--text-dark);
  background:var(--ivory);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ font-family:var(--serif); font-weight:600; line-height:1.15; margin:0 0 0.5em; color:var(--ink); }
p{ margin:0 0 1em; max-width:62ch; }
button{ font-family:inherit; cursor:pointer; }
:focus-visible{ outline:2px solid var(--gold); outline-offset:3px; }
@media (prefers-reduced-motion: reduce){ *{ animation:none !important; transition:none !important; scroll-behavior:auto !important; } }

.container{ max-width:var(--maxw); margin:0 auto; padding:0 24px; }
.section{ padding:88px 0; }
.section--tight{ padding:56px 0; }
.section--dark{ background:var(--ink); color:var(--text-light); }
.section--dark h1,.section--dark h2,.section--dark h3{ color:var(--text-light); }
.section--dark p{ color:#CDD8CF; }
.section--panel{ background:var(--paper); }
.eyebrow{ font-family:var(--sans); font-size:0.8rem; letter-spacing:0.02em; color:var(--maroon); font-weight:700; margin-bottom:0.6em; }
.section--dark .eyebrow{ color:var(--gold); }

.lede{ font-size:1.15rem; color:var(--text-soft); max-width:52ch; }
.section--dark .lede{ color:#CDD8CF; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding:14px 26px; border-radius:2px; font-weight:600; font-size:0.98rem;
  border:1.5px solid transparent; transition:transform .18s ease, background-color .18s ease, border-color .18s ease;
}
.btn:hover{ transform:translateY(-2px); }
.btn-primary{ background:var(--gold); color:var(--ink); }
.btn-primary:hover{ background:var(--gold-dark); }
.btn-ghost{ border-color:var(--line-dark); color:var(--text-light); }
.btn-ghost:hover{ border-color:var(--gold); color:var(--gold); }
.btn-outline{ border-color:var(--ink); color:var(--ink); }
.btn-outline:hover{ background:var(--ink); color:var(--text-light); }
.btn svg{ width:16px; height:16px; }

/* ---------- Navbar ---------- */
.navbar{
  position:sticky; top:0; z-index:50;
  background:var(--ink); color:var(--text-light);
  border-bottom:1px solid var(--line-dark);
}
.navbar .container{ display:flex; align-items:center; justify-content:space-between; height:78px; }
.brand{ display:flex; align-items:center; gap:10px; font-family:var(--serif); font-weight:700; font-size:1.28rem; color:var(--text-light); }
.brand svg{ width:30px; height:30px; color:var(--gold); }
.brand span{ font-style:italic; color:var(--gold); font-weight:600; }

.nav-links{ display:flex; align-items:center; gap:34px; }
.nav-links a{ font-size:0.95rem; color:#D8E0D9; position:relative; padding:6px 0; }
.nav-links a::after{ content:''; position:absolute; left:0; right:0; bottom:0; height:2px; background:var(--gold); transform:scaleX(0); transform-origin:left; transition:transform .2s ease; }
.nav-links a:hover, .nav-links a[aria-current="page"]{ color:var(--text-light); }
.nav-links a:hover::after, .nav-links a[aria-current="page"]::after{ transform:scaleX(1); }
.nav-cta{ margin-left:8px; }

.nav-toggle{ display:none; background:none; border:0; color:var(--text-light); width:36px; height:36px; }
.nav-toggle svg{ width:26px; height:26px; }

@media (max-width:920px){
  .nav-links{
    position:fixed; inset:78px 0 0 0; height:calc(100vh - 78px);
    background:var(--ink); flex-direction:column; align-items:flex-start;
    padding:32px 24px; gap:22px; transform:translateX(100%); transition:transform .28s ease;
  }
  .nav-links.is-open{ transform:translateX(0); }
  .nav-links a{ font-size:1.15rem; }
  .nav-cta{ margin-left:0; }
  .nav-toggle{ display:flex; align-items:center; justify-content:center; }
}

/* ---------- Hero (home) ---------- */
.hero{ background:var(--ink); color:var(--text-light); position:relative; overflow:hidden; }
.hero .container{
  display:grid; grid-template-columns:1.15fr 1fr; gap:48px; align-items:center;
  padding-top:84px; padding-bottom:84px; min-height:560px;
}
.hero h1{ color:var(--text-light); font-size:clamp(2.4rem,4.6vw,3.6rem); max-width:14ch; }
.hero-actions{ display:flex; gap:16px; margin-top:30px; flex-wrap:wrap; }
.hero-art{ width:100%; height:auto; }
.hero-copy{ animation:rise .7s ease both; }
.hero-art{ animation:rise .9s .1s ease both; }
@keyframes rise{ from{ opacity:0; transform:translateY(18px);} to{ opacity:1; transform:translateY(0);} }

@media (max-width:820px){
  .hero .container{ grid-template-columns:1fr; padding-top:56px; padding-bottom:56px; }
  .hero-art{ max-width:340px; margin:0 auto; }
}

/* ---------- Inner-page banner ---------- */
.banner{ background:var(--ink); color:var(--text-light); padding:64px 0 54px; }
.banner h1{ color:var(--text-light); font-size:clamp(2rem,4vw,2.8rem); max-width:20ch; }
.banner .lede{ margin-top:10px; }
.crumb{ font-size:0.85rem; color:#B9C4BB; margin-bottom:10px; }
.crumb a:hover{ color:var(--gold); }

/* ---------- Stat strip ---------- */
.stat-strip{ background:var(--ink-2); border-top:1px solid var(--line-dark); }
.stat-strip .container{ display:flex; flex-wrap:wrap; padding:34px 24px; }
.stat{ flex:1 1 200px; padding:10px 26px; border-left:1px solid var(--line-dark); }
.stat:first-child{ border-left:none; }
.stat-num{ font-family:var(--serif); font-size:2.1rem; color:var(--gold); font-weight:600; }
.stat-label{ font-size:0.88rem; color:#C9D3CB; }
@media (max-width:700px){ .stat{ border-left:none; border-top:1px solid var(--line-dark); flex:1 1 45%; } .stat:first-child{ border-top:none; } }

/* ---------- Pillars (alternating rows) ---------- */
.pillar{ display:grid; grid-template-columns:340px 1fr; gap:56px; align-items:center; padding:46px 0; border-bottom:1px solid var(--line); }
.pillar:last-child{ border-bottom:none; }
.pillar:nth-child(even){ direction:rtl; }
.pillar:nth-child(even) > *{ direction:ltr; }
.pillar-icon{ width:340px; height:220px; border-radius:var(--radius); background:var(--paper); display:flex; align-items:center; justify-content:center; border:1px solid var(--line); }
.pillar-icon svg{ width:96px; height:96px; }
.pillar h3{ font-size:1.5rem; }
.pillar-tag{ font-size:0.8rem; font-weight:700; letter-spacing:0.02em; color:var(--jade); margin-bottom:8px; display:block; }
@media (max-width:820px){
  .pillar,.pillar:nth-child(even){ grid-template-columns:1fr; direction:ltr; }
  .pillar-icon{ width:100%; max-width:340px; }
}

/* ---------- Editorial list (home featured attractions) ---------- */
.feature-list{ display:flex; flex-direction:column; }
.feature-row{ display:grid; grid-template-columns:70px 1fr auto; gap:24px; align-items:baseline; padding:26px 0; border-top:1px solid var(--line); }
.feature-list .feature-row:last-child{ border-bottom:1px solid var(--line); }
.feature-region{ font-family:var(--serif); font-style:italic; color:var(--maroon); font-size:1.05rem; }
.feature-row h4{ margin:0 0 4px; font-size:1.25rem; }
.feature-row p{ margin:0; color:var(--text-soft); max-width:56ch; }
.feature-row .btn{ padding:10px 18px; }
@media (max-width:700px){ .feature-row{ grid-template-columns:1fr; gap:8px; } }

/* ---------- Quote ---------- */
.quote{ text-align:left; max-width:760px; }
.quote p{ font-family:var(--serif); font-size:clamp(1.4rem,2.6vw,2rem); font-style:italic; color:var(--ink); max-width:none; }
.quote cite{ font-style:normal; font-family:var(--sans); font-weight:700; color:var(--maroon); display:block; margin-top:18px; }

/* ---------- CTA banner ---------- */
.cta-banner{ background:var(--maroon); color:var(--text-light); }
.cta-banner .container{ display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap; padding:52px 24px; }
.cta-banner h2{ color:var(--text-light); margin:0; font-size:clamp(1.5rem,3vw,2.1rem); }

/* ---------- Footer ---------- */
.site-footer{ background:var(--ink); color:#C9D3CB; padding:64px 0 28px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:36px; }
.footer-grid h4{ color:var(--text-light); font-family:var(--sans); font-size:0.95rem; margin-bottom:16px; }
.footer-grid ul li{ margin-bottom:10px; }
.footer-grid a:hover{ color:var(--gold); }
.footer-brand{ display:flex; align-items:center; gap:10px; font-family:var(--serif); font-weight:700; font-size:1.2rem; color:var(--text-light); margin-bottom:14px; }
.footer-brand svg{ width:26px; height:26px; color:var(--gold); }
.footer-contact li{ display:flex; gap:10px; align-items:flex-start; }
.footer-contact svg{ width:17px; height:17px; flex-shrink:0; margin-top:3px; color:var(--gold); }
.footer-bottom{ border-top:1px solid var(--line-dark); margin-top:44px; padding-top:22px; display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; font-size:0.85rem; }
@media (max-width:820px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:520px){ .footer-grid{ grid-template-columns:1fr; } }

/* ---------- Cards / grids (attractions, accommodation) ---------- */
.grid-2{ display:grid; grid-template-columns:1fr 1fr; gap:28px; }
.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:28px; }
@media (max-width:900px){ .grid-3{ grid-template-columns:1fr 1fr; } }
@media (max-width:620px){ .grid-2,.grid-3{ grid-template-columns:1fr; } }

.card{ background:var(--paper); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; }
.card-art{ height:160px; display:flex; align-items:center; justify-content:center; }
.card-art svg{ width:64px; height:64px; }
.card-body{ padding:22px; }
.card-tag{ font-size:0.75rem; font-weight:700; letter-spacing:0.02em; color:var(--maroon); }
.card h4{ font-size:1.15rem; margin:6px 0; }
.card p{ color:var(--text-soft); font-size:0.95rem; margin-bottom:0; }

.region-block{ margin-bottom:56px; }
.region-head{ display:flex; align-items:baseline; gap:16px; border-bottom:2px solid var(--ink); padding-bottom:12px; margin-bottom:26px; }
.region-head h2{ margin:0; }
.region-head span{ color:var(--text-soft); font-size:0.95rem; }

/* ---------- Table (facts / accommodation) ---------- */
.fact-table{ width:100%; border-collapse:collapse; }
.fact-table tr{ border-bottom:1px solid var(--line); }
.fact-table td{ padding:14px 10px; vertical-align:top; }
.fact-table td:first-child{ width:38%; font-weight:700; color:var(--ink); font-family:var(--sans); }
.fact-table td:last-child{ color:var(--text-soft); }

.stay-row{ display:grid; grid-template-columns:200px 1fr auto; gap:22px; align-items:center; padding:22px 0; border-top:1px solid var(--line); }
.stay-row:last-child{ border-bottom:1px solid var(--line); }
.stay-art{ height:110px; border-radius:var(--radius); background:var(--paper); border:1px solid var(--line); display:flex; align-items:center; justify-content:center; }
.stay-art svg{ width:44px; height:44px; }
.stay-price{ font-family:var(--serif); font-weight:700; color:var(--maroon); white-space:nowrap; }
@media (max-width:760px){ .stay-row{ grid-template-columns:1fr; } .stay-art{ width:100%; } }

/* ---------- Gallery ---------- */
.gallery-filter{ display:flex; gap:10px; flex-wrap:wrap; margin-bottom:34px; }
.gallery-filter button{ background:var(--paper); border:1px solid var(--line); padding:9px 18px; border-radius:20px; font-size:0.88rem; font-weight:600; color:var(--text-soft); }
.gallery-filter button.is-active{ background:var(--ink); color:var(--text-light); border-color:var(--ink); }
.gallery-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:18px; }
.gallery-item{ background:var(--paper); border:1px solid var(--line); border-radius:var(--radius); aspect-ratio:1/1; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:10px; padding:14px; text-align:center; transition:transform .18s ease, box-shadow .18s ease; }
.gallery-item:hover{ transform:translateY(-4px); box-shadow:var(--shadow); }
.gallery-item svg{ width:46px; height:46px; color:var(--jade); }
.gallery-item span{ font-size:0.85rem; color:var(--text-soft); font-weight:600; }
@media (max-width:900px){ .gallery-grid{ grid-template-columns:repeat(3,1fr); } }
@media (max-width:600px){ .gallery-grid{ grid-template-columns:repeat(2,1fr); } }

.lightbox{ position:fixed; inset:0; background:rgba(18,38,31,0.92); display:flex; align-items:center; justify-content:center; z-index:100; opacity:0; pointer-events:none; transition:opacity .2s ease; }
.lightbox.is-open{ opacity:1; pointer-events:auto; }
.lightbox-panel{ background:var(--paper); border-radius:var(--radius); max-width:480px; width:92%; padding:40px; text-align:center; position:relative; }
.lightbox-panel svg{ width:96px; height:96px; color:var(--jade); margin:0 auto 18px; }
.lightbox-close{ position:absolute; top:14px; right:14px; background:none; border:0; width:32px; height:32px; color:var(--text-soft); }
.lightbox-close svg{ width:20px; height:20px; margin:0; }

/* ---------- Forms (contact/booking) ---------- */
.form-grid{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.field{ display:flex; flex-direction:column; gap:8px; margin-bottom:20px; }
.field.full{ grid-column:1/-1; }
.field label{ font-size:0.88rem; font-weight:700; color:var(--ink); }
.field input, .field select, .field textarea{
  font-family:var(--sans); font-size:1rem; padding:12px 14px; border:1.5px solid var(--line);
  border-radius:2px; background:var(--paper); color:var(--text-dark);
}
.field input:focus, .field select:focus, .field textarea:focus{ border-color:var(--jade); }
.field textarea{ resize:vertical; min-height:120px; }
.field-error{ font-size:0.8rem; color:var(--maroon); min-height:1em; }
.field.has-error input, .field.has-error select, .field.has-error textarea{ border-color:var(--maroon); }
.form-note{ font-size:0.85rem; color:var(--text-soft); }
.form-success{ display:none; background:var(--jade); color:var(--text-light); padding:20px 22px; border-radius:var(--radius); margin-bottom:24px; }
.form-success.is-visible{ display:block; }
@media (max-width:700px){ .form-grid{ grid-template-columns:1fr; } }

.contact-info-list{ display:flex; flex-direction:column; gap:22px; margin-top:28px; }
.contact-info-item{ display:flex; gap:16px; align-items:flex-start; }
.contact-info-item svg{ width:24px; height:24px; color:var(--gold); flex-shrink:0; margin-top:2px; }
.contact-info-item h4{ margin:0 0 3px; font-size:1rem; }
.contact-info-item p{ margin:0; color:var(--text-soft); font-size:0.94rem; }

.island-map{ width:100%; height:auto; }

/* ---------- Utility ---------- */
.center{ text-align:center; margin-left:auto; margin-right:auto; }
.mt-0{ margin-top:0; }
.section-head{ max-width:640px; margin-bottom:44px; }
