/*
Theme Name: Flexitank Moldova
Theme URI: https://www.flexitank.md/
Author: LKW LOGISTICS SEA
Description: Кастомная тема для сайта flexitank.md — перевозка наливных грузов, флекситанк, контейнерные и автоперевозки, со встроенным ИИ-помощником, SEO-разметкой и анимациями.
Version: 1.1
Requires PHP: 7.4
Text Domain: flexitank
*/

:root{
  --ink:#0F1B2D;
  --steel:#44506B;
  --canvas:#ECEEF1;
  --paper:#F7F8F9;
  --cargo:#D9531E;
  --route:#2E8B7C;
  --line:#C7CCD4;
  --text:#12181F;
  --display: "Archivo", "Arial Narrow", sans-serif;
  --body: "IBM Plex Sans", "Segoe UI", sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--body);
  color:var(--text);
  background:var(--paper);
  line-height:1.55;
}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--display);font-weight:800;letter-spacing:-0.01em;line-height:1.05}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px}
ul{list-style:none}

.skip-link{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:10px 16px;z-index:200}
.skip-link:focus{left:12px;top:12px}
.visually-hidden{position:absolute;left:-9999px}

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

/* header */
header.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(247,248,249,0.92);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:16px 28px;max-width:1180px;margin:0 auto}
.logo{font-family:var(--display);font-weight:800;font-size:1.25rem;color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:10px}
.logo-mark{width:30px;height:22px;background:var(--cargo);position:relative;flex:none}
.logo-mark::after{content:"";position:absolute;inset:4px;border:2px solid var(--ink)}
.navlinks{display:flex;gap:28px;font-size:0.95rem}
.navlinks a{text-decoration:none;font-weight:500;color:var(--steel);transition:color .15s}
.navlinks a:hover{color:var(--cargo)}
.navlinks li{list-style:none}
.nav-cta{background:var(--ink);color:#fff;text-decoration:none;padding:10px 20px;font-weight:600;font-size:0.9rem;white-space:nowrap}
.nav-cta:hover{background:var(--cargo)}
.burger{display:none;background:none;border:none;font-size:1.6rem;cursor:pointer;color:var(--ink)}

@media(max-width:860px){
  .navlinks{position:fixed;inset:64px 0 0 0;background:var(--paper);flex-direction:column;padding:32px 28px;gap:22px;font-size:1.1rem;transform:translateX(100%);transition:transform .25s;overflow-y:auto}
  .navlinks.open{transform:translateX(0)}
  .burger{display:block}
  .nav-cta{display:none}
}

/* hero */
.hero{padding:72px 0 40px;position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.1fr 0.9fr;gap:48px;align-items:center}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr}}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--steel);font-size:0.85rem;font-weight:600;margin-bottom:18px}
.eyebrow::before{content:"";width:24px;height:2px;background:var(--cargo)}
.hero h1{font-size:clamp(2.2rem,4.6vw,3.4rem);max-width:14ch;color:var(--ink)}
.hero h1 em{font-style:normal;color:var(--cargo)}
.hero p{margin-top:22px;max-width:46ch;color:var(--steel);font-size:1.08rem}
.hero-actions{margin-top:32px;display:flex;gap:16px;flex-wrap:wrap}
.btn{display:inline-block;padding:14px 26px;text-decoration:none;font-weight:700;font-size:0.95rem;border:2px solid transparent;transition:transform .12s, background .15s;cursor:pointer}
.btn-primary{background:var(--cargo);color:#fff}
.btn-primary:hover{background:#b8461a}
.btn-secondary{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-secondary:hover{background:var(--ink);color:#fff}

.route-map{position:relative;height:340px}
.route-map svg{width:100%;height:100%}
.route-dot{fill:var(--cargo)}
.route-label{font-family:var(--body);font-size:12px;fill:var(--steel);font-weight:600}
.route-line{stroke:var(--line);stroke-width:2;stroke-dasharray:6 6;fill:none}
.route-line.active{stroke:var(--route);stroke-dasharray:0}

/* stats */
.stats{background:var(--ink);color:#fff;padding:28px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:left}
@media(max-width:760px){.stats-grid{grid-template-columns:1fr 1fr}}
.stat b{display:block;font-family:var(--display);font-size:2rem;color:var(--cargo)}
.stat span{color:#B9C2D0;font-size:0.85rem}

/* sections */
.section{padding:88px 0}
.section-head{max-width:56ch;margin-bottom:48px}
.section-head .eyebrow{margin-bottom:12px}
.section-head h2{font-size:clamp(1.7rem,3vw,2.3rem);color:var(--ink)}
.section-head p{margin-top:14px;color:var(--steel)}

.manifest{border-top:2px solid var(--ink)}
.manifest-row{display:grid;grid-template-columns:110px 1fr 1.3fr;gap:28px;padding:28px 0;border-bottom:1px solid var(--line);align-items:start}
@media(max-width:760px){.manifest-row{grid-template-columns:1fr;gap:8px}}
.manifest-code{font-family:var(--display);color:var(--cargo);font-weight:800;font-size:1rem}
.manifest-row h3{font-size:1.25rem;color:var(--ink);margin-bottom:6px}
.manifest-row p{color:var(--steel);font-size:0.98rem}
.manifest-row a.more{display:inline-block;margin-top:10px;font-weight:700;font-size:0.9rem;color:var(--ink);text-decoration:underline;text-decoration-color:var(--cargo);text-underline-offset:4px}

/* photo thumb next to each service (shown only if uploaded via Customizer) */
.manifest-row{grid-template-columns:110px 96px 1fr 1.3fr}
.manifest-photo{width:96px;height:96px;object-fit:cover;flex:none}
.manifest-photo-placeholder{width:96px;height:96px;background:var(--canvas);border:1px dashed var(--line);display:flex;align-items:center;justify-content:center;color:var(--steel);font-size:1.4rem}
@media(max-width:760px){
  .manifest-row{grid-template-columns:1fr}
  .manifest-photo,.manifest-photo-placeholder{width:100%;height:160px;margin-bottom:8px}
}

/* hero photo */
.hero-photo{width:100%;height:340px;object-fit:cover}
.hero-photo-placeholder{width:100%;height:340px;background:linear-gradient(135deg,var(--canvas),#DDE1E6);display:flex;align-items:center;justify-content:center;color:var(--steel);font-size:0.9rem;text-align:center;padding:20px}

/* photo gallery band */
.gallery{background:var(--canvas)}
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:4px}
@media(max-width:760px){.gallery-grid{grid-template-columns:1fr 1fr}}
.gallery-grid img{width:100%;height:220px;object-fit:cover;display:block;transition:transform .4s ease}
.gallery-grid a{overflow:hidden;display:block}
.gallery-grid a:hover img{transform:scale(1.06)}
.gallery-placeholder{width:100%;height:220px;background:#fff;border:1px dashed var(--line);display:flex;align-items:center;justify-content:center;color:var(--steel);font-size:0.85rem;text-align:center;padding:12px}

.why{background:var(--canvas)}
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
@media(max-width:820px){.why-grid{grid-template-columns:1fr}}
.why-card{background:var(--paper);padding:32px}
.why-card h3{font-size:1.15rem;color:var(--ink);margin-bottom:10px}
.why-card p{color:var(--steel);font-size:0.95rem}

/* AI assistant */
.assistant{background:var(--ink);color:#fff}
.assistant .section-head h2{color:#fff}
.assistant .section-head p{color:#B9C2D0}
.assistant .eyebrow{color:#B9C2D0}
.assistant .eyebrow::before{background:var(--cargo)}
.ai-panel{background:#152540;border:1px solid #2A3B57;max-width:760px}
.ai-log{max-height:360px;overflow-y:auto;padding:24px;display:flex;flex-direction:column;gap:14px}
.ai-msg{max-width:82%;padding:12px 16px;font-size:0.95rem;line-height:1.5}
.ai-msg.user{align-self:flex-end;background:var(--cargo);color:#fff}
.ai-msg.bot{align-self:flex-start;background:#1E3151;color:#E8ECF2;border:1px solid #2A3B57}
.ai-msg.bot.loading{color:#8996AC;font-style:italic}
.ai-form{display:flex;border-top:1px solid #2A3B57}
.ai-form input{flex:1;background:transparent;border:none;color:#fff;padding:18px 20px;font-size:0.98rem;font-family:var(--body)}
.ai-form input::placeholder{color:#7A88A2}
.ai-form input:focus{outline:none}
.ai-form button{background:var(--cargo);color:#fff;border:none;padding:0 26px;font-weight:700;cursor:pointer;font-size:0.9rem}
.ai-form button:hover{background:#b8461a}
.ai-form button:disabled{opacity:0.6;cursor:default}
.ai-hint{color:#7A88A2;font-size:0.8rem;padding:14px 24px 22px;border-top:1px solid #2A3B57}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px}
@media(max-width:860px){.contact-grid{grid-template-columns:1fr}}
.contact-list{display:flex;flex-direction:column;gap:18px;margin-top:24px}
.contact-list b{display:block;font-size:0.8rem;color:var(--steel);font-weight:600}
.contact-list span{font-size:1.05rem;color:var(--ink)}
.form{display:flex;flex-direction:column;gap:14px}
.form input,.form textarea{border:1px solid var(--line);background:var(--paper);padding:14px 16px;font-family:var(--body);font-size:0.95rem;width:100%}
.form label{font-size:0.85rem;font-weight:600;color:var(--steel);margin-bottom:-8px}
.form button{align-self:flex-start}
.form-notice{padding:12px 16px;font-size:0.9rem;margin-bottom:8px}
.form-notice.success{background:#E4F2EE;color:#1E6350;border:1px solid var(--route)}
.form-notice.error{background:#FBEAE3;color:#A23A14;border:1px solid var(--cargo)}

footer.site-footer{background:var(--ink);color:#B9C2D0;padding:48px 0 28px;font-size:0.88rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px}
@media(max-width:760px){.footer-grid{grid-template-columns:1fr 1fr}}
footer h4{color:#fff;font-size:0.85rem;margin-bottom:14px;font-family:var(--display)}
footer ul{display:flex;flex-direction:column;gap:8px}
footer a{text-decoration:none;color:#B9C2D0}
footer a:hover{color:var(--cargo)}
.footer-bottom{margin-top:36px;padding-top:20px;border-top:1px solid #2A3B57;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;color:#7A88A2}

/* ---------- Scroll-reveal ---------- */
.reveal{
  opacity:0;
  transform:translateY(28px);
  transition:opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1);
  will-change:opacity, transform;
}
.reveal.is-visible{opacity:1;transform:translateY(0)}
.reveal-stagger.is-visible .reveal-child{opacity:1;transform:translateY(0)}
.reveal-child{
  opacity:0;transform:translateY(20px);
  transition:opacity .6s cubic-bezier(.2,.7,.2,1), transform .6s cubic-bezier(.2,.7,.2,1);
}
/* stagger delays, set per index via inline style fallback handled in JS, these cover up to 8 items */
.reveal-stagger.is-visible .reveal-child:nth-child(1){transition-delay:.03s}
.reveal-stagger.is-visible .reveal-child:nth-child(2){transition-delay:.10s}
.reveal-stagger.is-visible .reveal-child:nth-child(3){transition-delay:.17s}
.reveal-stagger.is-visible .reveal-child:nth-child(4){transition-delay:.24s}
.reveal-stagger.is-visible .reveal-child:nth-child(5){transition-delay:.31s}
.reveal-stagger.is-visible .reveal-child:nth-child(6){transition-delay:.38s}
.reveal-stagger.is-visible .reveal-child:nth-child(7){transition-delay:.45s}
.reveal-stagger.is-visible .reveal-child:nth-child(8){transition-delay:.52s}

/* ---------- Hero entrance ---------- */
.hero-grid > div:first-child > *{
  opacity:0;transform:translateY(18px);
  animation:heroUp .7s cubic-bezier(.2,.7,.2,1) forwards;
}
.hero-grid .eyebrow{animation-delay:.05s}
.hero-grid h1{animation-delay:.15s}
.hero-grid p{animation-delay:.28s}
.hero-actions{animation-delay:.4s}
@keyframes heroUp{to{opacity:1;transform:translateY(0)}}

/* ---------- Route map draw-in ---------- */
.route-line{
  stroke-dasharray:6 6;
  stroke-dashoffset:0;
}
.route-line.active{
  stroke-dasharray:600;
  stroke-dashoffset:600;
  animation:drawRoute 1.6s cubic-bezier(.3,.6,.2,1) .3s forwards;
}
@keyframes drawRoute{to{stroke-dashoffset:0}}
.route-dot{
  opacity:0;
  transform-origin:center;
  transform:scale(0);
  animation:dotPop .4s ease-out forwards;
}
.route-map svg circle:nth-of-type(1){animation-delay:.2s}
.route-map svg circle:nth-of-type(2){animation-delay:1.0s}
.route-map svg circle:nth-of-type(3){animation-delay:1.7s}
.route-map svg circle:nth-of-type(4){animation-delay:1.9s}
@keyframes dotPop{to{opacity:1;transform:scale(1)}}

/* ---------- Hover interactions ---------- */
.btn{transition:transform .18s ease, background .18s ease, box-shadow .18s ease}
.btn:hover{transform:translateY(-2px)}
.btn-primary:hover{box-shadow:0 10px 24px -10px rgba(217,83,30,.55)}
.btn-secondary:hover{box-shadow:0 10px 24px -14px rgba(15,27,45,.4)}

.manifest-row{transition:background .25s ease, padding-left .25s ease}
.manifest-row:hover{background:rgba(217,83,30,.04);padding-left:12px}
.manifest-row:hover .manifest-code{color:var(--ink)}
.manifest-code{transition:color .25s ease}

.why-card{transition:transform .25s ease, box-shadow .25s ease, background .25s ease}
.why-card:hover{transform:translateY(-4px);box-shadow:0 16px 32px -20px rgba(15,27,45,.35);background:#fff}

.nav-cta{transition:transform .18s ease, background .18s ease}
.nav-cta:hover{transform:translateY(-2px)}

.stat b{transition:transform .2s ease}
.stat:hover b{transform:scale(1.06)}

/* ---------- AI message entrance ---------- */
.ai-msg{animation:msgIn .35s cubic-bezier(.2,.7,.2,1) both}
@keyframes msgIn{
  from{opacity:0;transform:translateY(10px) scale(.98)}
  to{opacity:1;transform:translateY(0) scale(1)}
}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important;animation:none!important}
  .reveal,.reveal-child{opacity:1!important;transform:none!important}
  .route-line.active{stroke-dashoffset:0!important}
  .route-dot{opacity:1!important;transform:scale(1)!important}
}
