/* ==========================================================
   AC Yerevan — stylesheet
   ========================================================== */

:root{
  --bg:#F5F8F8;
  --surface:#FFFFFF;
  --text:#101A1E;
  --muted:#5B6A70;
  --accent:#0C7C8C;
  --accent-dark:#095F6B;
  --accent-soft:#E4F3F3;
  --border:#DFE7E7;
  --radius:10px;
  --shadow:0 4px 20px rgba(16,26,30,.06);
  --maxw:1180px;
  font-size:16px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Noto Sans Armenian','Noto Sans',system-ui,sans-serif;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}
button{font-family:inherit;cursor:pointer}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
section{padding:88px 0}
@media (max-width:720px){ section{padding:56px 0} }

h1,h2,h3,p{overflow-wrap:break-word}
.hero-grid>*,.form-grid>*{min-width:0}
h1,h2,h3{font-weight:700;line-height:1.2;margin:0 0 16px}
h2{font-size:clamp(1.6rem,3.2vw,2.3rem)}
p{margin:0 0 12px;color:var(--muted)}

.section-head{max-width:640px;margin-bottom:44px}
.section-head p{font-size:1.05rem}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.alt-surface{background:var(--surface)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 26px;border-radius:8px;border:1px solid transparent;
  font-weight:600;font-size:.98rem;text-decoration:none;transition:transform .15s ease, box-shadow .15s ease;
  overflow-wrap:anywhere;text-align:center;
}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-dark)}
.btn-outline{background:transparent;border-color:var(--border);color:var(--text)}
.btn-outline:hover{border-color:var(--accent);color:var(--accent-dark)}
.btn-whatsapp{background:#22A05E;color:#fff}
.btn-whatsapp:hover{background:#1c8a4f}
.btn-block{width:100%}
.btn-sm{padding:10px 16px;font-size:.9rem}

/* ---------- header ---------- */
header{
  position:sticky;top:0;z-index:50;background:rgba(245,248,248,.92);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--border);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:74px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.15rem;text-decoration:none;color:var(--text)}
.logo-mark{width:34px;height:34px;border-radius:8px;background:var(--accent);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.logo-mark svg{width:19px;height:19px}
nav.main-nav{display:flex;gap:22px}
nav.main-nav a{text-decoration:none;font-size:.94rem;font-weight:500;color:var(--text);opacity:.82}
nav.main-nav a:hover{opacity:1;color:var(--accent-dark)}
.header-actions{display:flex;align-items:center;gap:14px}
.lang-switch-link{border:1px solid var(--border);border-radius:8px;padding:8px 12px;font-size:.85rem;font-weight:700;color:var(--text);text-decoration:none;white-space:nowrap}
.lang-switch-link:hover{border-color:var(--accent);color:var(--accent-dark)}
.phone-link{display:flex;align-items:center;gap:6px;font-weight:600;text-decoration:none;color:var(--text);font-size:.94rem;white-space:nowrap}
.phone-link svg{width:16px;height:16px}
.burger{display:none;background:none;border:0;padding:10px;min-width:44px;min-height:44px;align-items:center;justify-content:center}
.burger svg{width:24px;height:24px}

@media (max-width:1180px){
  nav.main-nav{display:none}
  .burger{display:flex}
}
@media (max-width:1180px){ .header-actions .phone-link{display:none} }
@media (max-width:520px){
  .header-actions{gap:8px}
  .header-actions .btn{display:none}
  .container{padding:0 16px}
}

.mobile-menu{flex-direction:column;gap:2px;padding:10px 24px 18px;border-top:1px solid var(--border);background:var(--surface)}
.mobile-menu:not([hidden]){display:flex}
.mobile-menu a{padding:12px 4px;text-decoration:none;color:var(--text);font-weight:500;border-bottom:1px solid var(--border)}
.mobile-menu .phone-link{display:flex;padding:12px 4px}

/* ---------- hero ---------- */
.hero{padding-top:64px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
@media (max-width:900px){ .hero-grid{grid-template-columns:1fr} }
.hero h1{font-size:clamp(2rem,4.4vw,3.1rem);letter-spacing:-.01em}
.hero p{font-size:1.12rem;max-width:520px}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-visual{
  border-radius:18px;overflow:hidden;position:relative;
  border:1px solid var(--border);
  aspect-ratio:4/3;background:var(--accent-soft);
}
.hero-visual img{width:100%;height:100%;object-fit:cover}

/* ---------- dirty block ---------- */
.dirty{background:#0F2124;color:#EAF3F3}
.dirty h2{color:#fff}
.dirty p{color:#B9CBCC}
.dirty-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:36px}
@media (max-width:820px){ .dirty-grid{grid-template-columns:repeat(2,1fr)} }
@media (max-width:520px){ .dirty-grid{grid-template-columns:1fr} }
.dirty-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);padding:22px}
.dirty-card h3{color:#fff;font-size:1.02rem;margin-bottom:8px}
.dirty-card p{color:#AFC2C3;font-size:.92rem;margin:0}

/* ---------- services ---------- */
.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media (max-width:1000px){ .services-grid{grid-template-columns:repeat(2,1fr)} }
@media (max-width:560px){ .services-grid{grid-template-columns:1fr} }
.service-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);display:flex;flex-direction:column}
.service-icon{width:44px;height:44px;border-radius:9px;background:var(--accent-soft);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.service-icon svg{width:22px;height:22px;color:var(--accent-dark)}
.service-card h3{font-size:1.05rem;margin-bottom:6px}
.service-card p{font-size:.92rem;flex:1}
.service-price{font-weight:700;color:var(--accent-dark);margin:10px 0 14px;font-size:.98rem}

/* ---------- advantages ---------- */
.adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media (max-width:900px){ .adv-grid{grid-template-columns:repeat(2,1fr)} }
@media (max-width:560px){ .adv-grid{grid-template-columns:1fr} }
.adv-card{padding:24px 0;border-top:1px solid var(--border)}
.adv-card h3{font-size:1.02rem;margin-bottom:6px}
.adv-card p{font-size:.92rem;margin:0}

/* ---------- before/after ---------- */
.ba-wrap{max-width:820px;margin:0 auto}
.ba-slider{position:relative;border-radius:16px;overflow:hidden;box-shadow:var(--shadow);aspect-ratio:820/512;user-select:none;-webkit-user-select:none;touch-action:pan-y;border:1px solid var(--border);background:var(--accent-soft)}
.ba-slider .ba-before{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover}
.ba-after-clip{position:absolute;top:0;left:0;width:50%;height:100%;overflow:hidden}
.ba-after-clip .ba-after{position:absolute;top:0;left:0;height:100%;width:var(--ba-w,100%);max-width:none;object-fit:cover}
.ba-handle{position:absolute;top:0;bottom:0;left:50%;width:0;border-left:3px solid #fff;box-shadow:0 0 0 1px rgba(0,0,0,.15);transform:translateX(-1.5px);cursor:ew-resize}
.ba-handle::after{
  content:'';position:absolute;top:50%;left:50%;width:44px;height:44px;
  background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%230C7C8C' stroke-width='2'%3E%3Cpath d='M8 7l-5 5 5 5M16 7l5 5-5 5'/%3E%3C/svg%3E") center/20px no-repeat;
  border-radius:50%;transform:translate(-50%,-50%);box-shadow:var(--shadow);
}
.ba-label{position:absolute;top:14px;z-index:2;padding:6px 12px;border-radius:6px;background:rgba(16,26,30,.65);color:#fff;font-size:.78rem;font-weight:600;letter-spacing:.02em}
.ba-label.before{left:14px}
.ba-label.after{right:14px}

/* ---------- process ---------- */
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
@media (max-width:900px){ .process-grid{grid-template-columns:repeat(2,1fr)} }
@media (max-width:520px){ .process-grid{grid-template-columns:1fr} }
.process-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px}
.process-num{font-size:.82rem;font-weight:700;color:var(--accent-dark);background:var(--accent-soft);width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.process-card h3{font-size:1rem;margin-bottom:6px}
.process-card p{font-size:.9rem;margin:0}

/* ---------- prices ---------- */
.price-table{width:100%;border-collapse:collapse;background:var(--surface);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.price-table tr{border-bottom:1px solid var(--border)}
.price-table tr:last-child{border-bottom:0}
.price-table td{padding:18px 22px;font-size:.98rem}
.price-table td:last-child{text-align:end;font-weight:700;color:var(--accent-dark);white-space:nowrap}
@media (max-width:420px){.price-table td{padding:14px 12px;font-size:.9rem;overflow-wrap:anywhere}.price-table td:last-child{white-space:normal;width:34%}.form-side,.form-body{padding:28px 20px}.btn{padding:13px 18px}.hero-ctas .btn{flex:1 1 100%}}
.prices-note{margin-top:16px;font-size:.85rem}

/* ---------- form ---------- */
.form-section{background:var(--surface);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow);overflow:hidden}
.form-grid{display:grid;grid-template-columns:1fr 1fr;}
@media (max-width:800px){ .form-grid{grid-template-columns:1fr} }
.form-side{background:var(--accent);color:#fff;padding:44px}
.form-side h2{color:#fff}
.form-side p{color:rgba(255,255,255,.85)}
.form-side .quick-actions{margin-top:26px;display:flex;flex-direction:column;gap:10px}
.form-body{padding:44px}
.field{margin-bottom:18px}
.field label{display:block;font-size:.88rem;font-weight:600;margin-bottom:6px}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:8px;
  font-family:inherit;font-size:.96rem;background:#fbfdfd;
}
.field textarea{resize:vertical;min-height:90px}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--accent);outline-offset:1px}
.form-result{text-align:center;padding:10px 0}
.form-result .quick-actions{margin:18px 0 12px;display:flex;flex-direction:column;gap:10px}
.result-icon{width:46px;height:46px;color:var(--accent);margin:0 auto 12px}
.result-icon svg{width:100%;height:100%}
.result-icon-error{color:#C0392B}
.form-error-msg{color:#C0392B;font-size:.86rem;margin:-6px 0 14px}
.field-honeypot{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.btn[disabled]{opacity:.65;cursor:not-allowed}
.privacy-note{font-size:.82rem;margin:18px 0 0}
.privacy-note a{color:var(--accent-dark)}

/* ---------- reviews ---------- */
.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media (max-width:860px){ .reviews-grid{grid-template-columns:1fr} }
.review-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.review-name{font-weight:700;margin-bottom:8px;font-size:.95rem}
.review-card p{margin:0;font-size:.92rem}

/* ---------- faq ---------- */
.faq-list{max-width:760px}
.faq-item{border-bottom:1px solid var(--border)}
.faq-item h3{margin:0}
.faq-q{width:100%;text-align:start;background:none;border:0;padding:20px 4px;display:flex;justify-content:space-between;align-items:center;gap:16px;font-weight:600;font-size:1rem;color:var(--text)}
.faq-q span{min-width:0;overflow-wrap:anywhere}
.faq-q svg{width:18px;height:18px;flex-shrink:0;transition:transform .2s ease;color:var(--accent-dark)}
.faq-item.open .faq-q svg{transform:rotate(45deg)}
.faq-a p{padding:0 4px 20px;margin:0;font-size:.95rem}

/* ---------- yerevan ---------- */
.yerevan-box{background:var(--accent-soft);border-radius:18px;padding:40px}
.yerevan-box p{color:#33484B;font-size:1.05rem;margin:0}

/* ---------- contacts / footer ---------- */
.contacts-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
@media (max-width:820px){ .contacts-grid{grid-template-columns:repeat(2,1fr)} }
@media (max-width:520px){ .contacts-grid{grid-template-columns:1fr} }
.contact-item h3{font-size:.82rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin-bottom:8px;font-weight:600}
.contact-item div, .contact-item a{font-size:1rem;font-weight:600;text-decoration:none;color:var(--text)}
.contact-item .contact-pending{font-weight:600;color:var(--muted)}
.social-heading{font-size:.82rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-weight:600;margin-bottom:10px}
.social-row{display:flex;gap:12px;margin-top:6px}
.social-row a{width:38px;height:38px;border:1px solid var(--border);border-radius:8px;display:flex;align-items:center;justify-content:center}
.social-row svg{width:18px;height:18px}

footer{background:#0F2124;color:#B9CBCC;padding:56px 0 110px}
@media (min-width:721px){ footer{padding-bottom:56px} }
.footer-grid{display:flex;flex-wrap:wrap;justify-content:space-between;gap:40px}
.footer-brand{max-width:320px}
.footer-brand .logo{color:#fff}
.footer-col h4{color:#fff;font-size:.9rem;margin-bottom:14px}
.footer-col a{display:block;color:#9FB4B5;text-decoration:none;font-size:.9rem;margin-bottom:10px}
.footer-bottom{margin-top:40px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);font-size:.82rem;color:#7E9394}

/* ---------- mobile action bar ---------- */
.mobile-bar{
  position:fixed;bottom:0;left:0;right:0;z-index:60;display:none;
  background:var(--surface);border-top:1px solid var(--border);
  padding:10px 12px calc(10px + env(safe-area-inset-bottom,0px));
  box-shadow:0 -4px 16px rgba(0,0,0,.06);
}
.mobile-bar-grid{display:grid;gap:8px}
.mobile-bar a,.mobile-bar button{
  display:flex;flex-direction:column;align-items:center;gap:3px;
  padding:8px 4px;border-radius:8px;text-decoration:none;font-size:.72rem;font-weight:600;
  border:1px solid var(--border);background:var(--surface);color:var(--text);
}
.mobile-bar svg{width:19px;height:19px}
.mobile-bar .mb-order{background:var(--accent);color:#fff;border-color:var(--accent)}
@media (max-width:720px){ .mobile-bar{display:block} }

/* skip link / focus */
.skip-link{position:absolute;left:-9999px;top:0;z-index:100;background:var(--accent-dark);color:#fff;padding:12px 20px;border-radius:0 0 8px 0;text-decoration:none;font-weight:600}
.skip-link:focus{left:0}
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, [role="slider"]:focus-visible{
  outline:2px solid var(--accent-dark);outline-offset:2px;
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *{transition:none !important;animation:none !important}
}