/* ==========================================================================
   DIDAR TRANSPORT COMPANY — design tokens
   Brand palette is fixed by the client brief and must not change.
   ========================================================================== */
:root{
  --bg:#f5f2eb;
  --card:#ffffff;
  --ink:#18231f;
  --muted:#5f6b64;
  --muted-soft:#65756d;
  --line:rgba(24,35,31,.10);
  --line-strong:rgba(24,35,31,.20);
  --brand:#2e4a3b;
  --brand-2:#3e6350;
  --accent:#c9a063;

  /* Light, contemporary elevation — no heavy drop shadows */
  --shadow-xs:0 1px 2px rgba(20,28,24,.05);
  --shadow-sm:0 8px 20px rgba(20,28,24,.06);
  --shadow-md:0 18px 36px rgba(20,28,24,.09);
  --shadow-lg:0 30px 60px rgba(13,19,16,.16);

  /* Radius scale */
  --radius:28px;
  --radius-md:22px;
  --radius-sm:16px;
  --radius-btn:16px;
  --radius-input:18px;
  --radius-lg:34px;

  --max:1180px;
  --display:'Montserrat',system-ui,sans-serif;
  --body:'Inter',system-ui,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,monospace;

  /* Fluid rhythm — replaces most manual breakpoint overrides */
  --section-pad: clamp(48px, 4.5vw + 26px, 128px);
  --gap-lg: clamp(20px, 2.2vw, 32px);

  /* Bounded height for the hero photo band on stacked (mobile/tablet) layouts,
     so a wide photo never gets crushed into a tall, over-cropped sliver */
  --hero-band: clamp(230px, 62vw, 460px);
}

/* ==========================================================================
   Base / reset
   ========================================================================== */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:radial-gradient(circle at top left, rgba(201,160,99,.10), transparent 26%), var(--bg);
  color:var(--ink);
  font-family:var(--body);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit}
button{cursor:pointer}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
section{padding:var(--section-pad) 0}

/* ==========================================================================
   Typography
   ========================================================================== */
h1,h2,h3,h4{
  font-family:var(--display);
  font-weight:700;
  margin:0;
  word-break:normal;
  overflow-wrap:normal;
  hyphens:none;
}
h1{font-size:clamp(2.375rem, 1.6rem + 2.6vw, 4rem);   line-height:1.04; letter-spacing:-.025em; font-weight:800}
h2{font-size:clamp(1.85rem, 1.4rem + 1.7vw, 3rem);     line-height:1.1;  letter-spacing:-.02em}
h3{font-size:clamp(1.375rem, 1.2rem + .65vw, 2rem);    line-height:1.22; letter-spacing:-.01em}
h4{font-size:1.05rem; line-height:1.3; letter-spacing:-.005em}
p{margin:0}
.small{font-size:14px;color:var(--muted);letter-spacing:.01em}
.eyebrow{
  display:flex;align-items:center;gap:10px;
  font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--brand-2);font-weight:700;margin-bottom:14px
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--accent);display:inline-block;flex:none}

/* Small pill tag (hero panel badge) */
.tag{
  font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;
  color:#fff;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.2);
  padding:6px 12px;border-radius:999px;white-space:nowrap
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:49px;padding:0 22px;border-radius:var(--radius-btn);
  font-weight:600;font-size:15px;letter-spacing:-.005em;
  border:1.5px solid transparent;white-space:nowrap;
  transition:transform .22s ease, box-shadow .22s ease, background-color .22s ease, border-color .22s ease, color .22s ease;
}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 22px rgba(46,74,59,.18)}
.btn-primary:hover{background:var(--brand-2);box-shadow:0 14px 28px rgba(46,74,59,.24)}
.btn-outline{border-color:rgba(24,35,31,.35);background:transparent}
.btn-outline:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn-soft{background:rgba(46,74,59,.08);color:var(--brand)}
.btn-soft:hover{background:rgba(46,74,59,.14)}

/* ==========================================================================
   Header / navigation
   ========================================================================== */
header.site{
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(14px) saturate(140%);
  background:rgba(245,242,235,.82);
  border-bottom:1px solid rgba(24,35,31,.07)
}
.navrow{
  max-width:var(--max);margin:0 auto;padding:15px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:16px
}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand svg{width:40px;height:40px;flex:none}
.brand-text{font-family:var(--display);font-weight:800;font-size:14.5px;line-height:1.05;letter-spacing:-.01em}
.brand-text small{display:block;font-family:var(--body);font-weight:500;font-size:11px;letter-spacing:.06em;color:var(--muted);margin-top:3px}
nav.links{display:flex;gap:24px;align-items:center;flex-wrap:wrap}
nav.links a{position:relative;font-weight:600;font-size:14px;opacity:.72;padding:4px 0;transition:opacity .2s ease}
nav.links a::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--accent);
  transform:scaleX(0);transform-origin:left;transition:transform .25s ease
}
nav.links a.active,nav.links a:hover{opacity:1}
nav.links a.active::after,nav.links a:hover::after{transform:scaleX(1)}
.nav-actions{display:flex;align-items:center;gap:12px}
.langtoggle{display:flex;overflow:hidden;border-radius:999px;border:1px solid rgba(24,35,31,.14);background:#fff}
.langtoggle button{border:0;padding:8px 12px;background:transparent;font-weight:800;font-family:var(--mono);font-size:12px;transition:background-color .2s ease,color .2s ease}
.langtoggle button.active{background:var(--ink);color:#fff}
.nav-phone{font-family:var(--mono);font-size:13px;font-weight:700;white-space:nowrap}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{position:relative;overflow:hidden;color:#fff}
.hero::before{
  content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(185deg, rgba(15,22,18,.28), rgba(13,19,16,.74));
}
.hero-bg{
  position:absolute;inset:0;background:var(--hero-image, linear-gradient(135deg,#273a31,#415f50));
  background-size:cover;background-position:center;transform:scale(1.02)
}
.hero .wrap{
  position:relative;z-index:2;
  min-height:min(80vh,800px);
  display:grid;grid-template-columns:1fr minmax(340px,420px);gap:var(--gap-lg);
  align-items:end;padding-top:88px;padding-bottom:80px
}
.hero-copy{max-width:600px}
.hero-copy h1{max-width:12ch;white-space:pre-line}
.hero-copy p{margin-top:18px;max-width:44ch;font-size:16.5px;color:rgba(255,255,255,.84);white-space:pre-line}
.hero-actions{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap}
.hero-panel{
  background:linear-gradient(165deg, rgba(19,25,21,.62), rgba(11,15,13,.5));
  border:1px solid rgba(255,255,255,.15);border-radius:32px;
  padding:28px;backdrop-filter:blur(20px) saturate(160%);
  box-shadow:0 30px 60px rgba(6,10,8,.28)
}
.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;gap:12px;flex-wrap:wrap}
.panel-head b{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);font-weight:700}
.board{display:grid;gap:10px}
.board-row{
  display:grid;grid-template-columns:1.8fr .8fr .7fr .6fr;gap:8px;align-items:center;
  padding:15px 14px;border-radius:16px;background:rgba(255,255,255,.06)
}
.board-row span,.board-row strong{font-family:var(--mono);font-size:12px}
.board-row .seats{color:#8fe8b0;font-weight:700}

/* Available-routes list — static destinations, nothing here goes out of date */
.routes{display:grid;gap:8px}
.route-item{
  display:flex;align-items:center;gap:12px;
  padding:14px 16px;border-radius:16px;background:rgba(255,255,255,.06);
  transition:background-color .2s ease
}
.route-item .route-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);flex:none}
.route-item strong{font-family:var(--mono);font-size:13px;font-weight:600;letter-spacing:.005em}
.route-cta{
  margin-top:14px;padding-top:14px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;align-items:center;gap:8px
}

/* ==========================================================================
   Section head
   ========================================================================== */
.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:32px;flex-wrap:wrap}
.section-head h2{max-width:16ch}
.section-head p{max-width:50ch;color:var(--muted-soft);font-size:16px}

/* ==========================================================================
   Cards — clean, white, thin border (services, contacts, schedule)
   ========================================================================== */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:var(--gap-lg)}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:clamp(26px,3vw,36px) clamp(24px,3vw,32px);
  box-shadow:var(--shadow-xs);
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:var(--line-strong)}
.card h3{margin-bottom:10px}
.card p{color:var(--muted-soft)}

/* ==========================================================================
   Split layout
   ========================================================================== */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:var(--gap-lg);align-items:center}

/* ==========================================================================
   Stats — big numbers, near-zero decoration
   ========================================================================== */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:var(--gap-lg)}
.stat{
  background:transparent;border:0;border-top:2px solid var(--brand);
  border-radius:0;padding:20px 2px 0;
}
.stat b{
  display:block;font-family:var(--display);font-weight:800;
  font-size:clamp(2.1rem,1.6rem + 1.6vw,3rem);letter-spacing:-.02em;
  color:var(--brand);margin-bottom:8px
}
.stat span{color:var(--muted);font-size:13px;font-family:var(--mono);letter-spacing:.04em;text-transform:uppercase}

/* ==========================================================================
   Features — light tinted background, near-flat
   ========================================================================== */
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.feature{
  background:rgba(46,74,59,.045);border:1px solid rgba(46,74,59,.08);
  border-radius:var(--radius-md);padding:28px 26px;box-shadow:none;
  transition:transform .25s ease, background-color .25s ease, border-color .25s ease;
}
.feature:hover{transform:translateY(-4px);background:rgba(46,74,59,.07);border-color:rgba(46,74,59,.16)}
.feature .num{
  display:inline-block;font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--brand-2);background:rgba(46,74,59,.09);padding:4px 10px;border-radius:999px;margin-bottom:14px
}
.feature h3{font-size:19px;margin-bottom:8px}
.feature p{color:var(--muted-soft);font-size:15px}

/* ==========================================================================
   Gallery
   ========================================================================== */
.gallery-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:var(--gap-lg)}
.gallery-grid .col{display:grid;gap:var(--gap-lg)}
.gallery-grid img{border-radius:var(--radius);object-fit:cover;width:100%;box-shadow:var(--shadow-sm)}
.gallery-grid .large{min-height:400px}
.gallery-grid .small{min-height:190px}

/* ==========================================================================
   Timeline — the most expressive card treatment
   ========================================================================== */
.timeline{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  gap:var(--gap-lg);align-items:stretch
}
.timeline .card{
  position:relative;overflow:hidden;height:100%;
  display:flex;flex-direction:column;gap:10px;
  border-top:3px solid var(--accent);
  padding:40px 30px 32px;
}
.timeline .card::before{
  content:attr(data-step);position:absolute;top:-10px;right:16px;
  font-family:var(--display);font-weight:800;font-size:clamp(60px,6.4vw,92px);line-height:1;
  color:var(--brand);opacity:.07;z-index:0;pointer-events:none
}
.timeline .card h3,.timeline .card p{position:relative;z-index:1}
.timeline .card:hover{box-shadow:var(--shadow-md)}

/* ==========================================================================
   Contact band
   ========================================================================== */
.contact-band{
  background:linear-gradient(135deg, rgba(46,74,59,.96), rgba(29,45,37,.98));
  color:#fff;border-radius:var(--radius-lg);padding:clamp(28px,3.6vw,44px);
  display:flex;align-items:center;justify-content:space-between;gap:22px;flex-wrap:wrap
}
.contact-band p{max-width:50ch;color:rgba(255,255,255,.82)}

/* ==========================================================================
   Footer
   ========================================================================== */
footer.site{background:#141916;color:#edf2ec}
.footer-wrap{max-width:var(--max);margin:0 auto;padding:clamp(56px,7vw,84px) 24px 24px}
.foot-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:36px}
.foot-col h5{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:12px}
.foot-col a,.foot-col p{display:block;color:#d7ddd6;padding:5px 0;font-size:14px}
.foot-col p{white-space:pre-line}
.foot-col a:hover{color:#fff}
.foot-bottom{
  border-top:1px solid rgba(255,255,255,.10);margin-top:30px;padding-top:20px;
  display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;color:rgba(237,242,236,.6);font-family:var(--mono);font-size:12px
}

/* ==========================================================================
   Language toggle visibility
   ========================================================================== */
[data-lang="ru"] [data-kz],
[data-lang="kz"] [data-ru]{display:none !important}

/* ==========================================================================
   Mobile burger
   ========================================================================== */
.burger{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:42px;height:42px;flex:none;background:none;border:0;padding:9px;border-radius:12px;
  transition:background-color .2s ease
}
.burger:hover{background:rgba(24,35,31,.06)}
.burger span{display:block;width:22px;height:2px;background:var(--ink);border-radius:2px;transition:.18s ease}
header.site.nav-open .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
header.site.nav-open .burger span:nth-child(2){opacity:0}
header.site.nav-open .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ==========================================================================
   Map box
   ========================================================================== */
.map-box{
  border-radius:var(--radius-lg);min-height:360px;padding:28px;display:flex;flex-direction:column;justify-content:space-between;
  background:
    linear-gradient(180deg, rgba(12,18,15,.10), rgba(12,18,15,.6)),
    radial-gradient(circle at 20% 20%, rgba(201,160,99,.2), transparent 22%),
    linear-gradient(135deg, #6f7b62, #233229);
  color:#fff;box-shadow:var(--shadow-sm)
}
.map-box .map-title{font-size:clamp(1.5rem,1.2rem + 1.2vw,2.2rem);max-width:12ch}
.map-pin{align-self:flex-start;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);padding:8px 12px;border-radius:999px;font-family:var(--mono);font-size:11px;letter-spacing:.06em}

/* ==========================================================================
   Form fields (used by admin surfaces)
   ========================================================================== */
.field{display:grid;gap:8px}
.field label{font-weight:700;font-size:14px}
.field input,.field textarea,.field select{
  width:100%;padding:13px 14px;border-radius:var(--radius-input);border:1px solid rgba(24,35,31,.14);
  background:#fff;outline:none;transition:border-color .2s ease
}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--brand-2)}
.field textarea{min-height:120px;resize:vertical}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 980px){
  .burger{display:flex;order:3}
  .nav-actions{order:2}
  nav.links{
    display:none;order:5;flex-basis:100%;
    flex-direction:column;align-items:stretch;gap:0;
    margin-top:14px;padding-top:6px;border-top:1px solid var(--line)
  }
  header.site.nav-open nav.links{display:flex}
  nav.links a{width:100%;padding:13px 2px;border-bottom:1px solid var(--line);opacity:1;font-size:15px}
  nav.links a::after{display:none}
  .navrow{flex-wrap:wrap}
  .split,.gallery-grid,.foot-grid{grid-template-columns:1fr}
  .hero{background:var(--ink)}
  .hero-bg{
    inset:auto;top:0;left:0;right:0;height:var(--hero-band);
  }
  .hero::before{
    inset:auto;top:0;left:0;right:0;height:var(--hero-band);
    background:linear-gradient(180deg, rgba(15,22,18,.10) 0%, rgba(13,19,16,.6) 68%, var(--ink) 100%);
  }
  .hero .wrap{grid-template-columns:1fr;min-height:auto;padding-top:calc(var(--hero-band) + 28px)}
  .hero-copy{max-width:none}
  .hero-copy h1{max-width:16ch}
  .gallery-grid .large,.gallery-grid .small{min-height:240px}
}
@media (max-width: 640px){
  .nav-phone{display:none}
  .wrap{padding:0 18px}
  .navrow{padding:12px 18px;gap:10px}
  .brand svg{width:32px;height:32px}
  .brand-text small{display:none}
  .nav-actions{gap:8px}
  .langtoggle button{padding:7px 9px}
  .hero .wrap{padding-bottom:48px}
  .hero-copy p{font-size:15.5px}
  .board-row{grid-template-columns:1fr 1fr;row-gap:4px}
  .stat-grid,.features{grid-template-columns:1fr}
  .contact-band{flex-direction:column;align-items:stretch;text-align:left}
  .contact-band > div:last-child{width:100%}
  .contact-band .btn{flex:1;justify-content:center}
  .btn{min-height:48px}
  .foot-bottom{flex-direction:column;align-items:flex-start;gap:6px}
}
@media (max-width: 420px){
  .hero-panel{padding:18px}
  .panel-head{gap:6px}
  .timeline .card{padding:34px 24px 26px}
}
