/* =========================================================
   Professional Fresh Theme: "Modern Quartz" (Clean + Premium Light)
   Redesign goals (per request):
   - More professional overall look
   - Better buttons (clean, modern, high-trust)
   - Completely NEW + different from previous themes
   - NO black background
   ========================================================= */

/* ---------- Design Tokens ---------- */
:root{
  /* Fonts */
  --font-sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial;
  --font-display: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial;

  /* Neutrals */
  --ink:#0f172a;            /* slate-900 */
  --muted:#475569;          /* slate-600 */
  --muted2:#64748b;         /* slate-500 */

  --bg:#f6f8fc;             /* cool off-white */
  --bg2:#eef2f8;            /* soft blue-gray */
  --panel:#ffffff;          /* card */
  --panel2:#f8fafc;         /* elevated card */
  --line:rgba(15,23,42,.10);

  /* Brand (professional) */
  --primary:#1d4ed8;        /* cobalt */
  --primary-700:#1e40af;
  --primary-900:#1e3a8a;

  --accent:#0f766e;         /* teal */
  --accent-700:#0f5f59;

  --warn:#f59e0b;           /* amber */
  --ok:#16a34a;
  --danger:#ef4444;

  /* Radii / shadows */
  --radius:14px;
  --radius2:20px;
  --radius3:28px;

  --shadow-sm:0 6px 18px rgba(15,23,42,.08);
  --shadow:0 14px 36px rgba(15,23,42,.10);
  --shadow-lg:0 22px 60px rgba(15,23,42,.14);

  --ring:0 0 0 4px rgba(29,78,216,.18);
}

/* ---------- Base ---------- */
*{box-sizing:border-box}
html,body{margin:0;padding:0}
img{max-width:100%;display:block}
a{text-decoration:none;color:var(--primary)}
a:hover{color:var(--primary-700)}
:focus-visible{outline:none;box-shadow:var(--ring);border-radius:12px}

body{
  font:16px/1.7 var(--font-sans);
  color:var(--ink);
  background:
    radial-gradient(1200px 720px at 15% 0%, rgba(29,78,216,.10) 0%, rgba(29,78,216,0) 60%),
    radial-gradient(900px 520px at 100% 10%, rgba(15,118,110,.08) 0%, rgba(15,118,110,0) 62%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg2) 100%);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

h1,h2,h3{
  font-family:var(--font-display);
  letter-spacing:-.2px;
  margin:0 0 10px;
}
h1{font-size:2.1rem;line-height:1.15}
h2{font-size:1.55rem;line-height:1.25}
h3{font-size:1.15rem;line-height:1.35}
p{margin:0 0 12px}
.muted{color:var(--muted)}
.small{font-size:14px;color:var(--muted2)}

.page{max-width:1200px;margin:0 auto;padding:18px}
.contain{max-width:1200px;margin:0 auto;padding:0 18px}

/* ---------- Surfaces ---------- */
.elevate{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius2);
  box-shadow:var(--shadow-sm);
}

.card{
  border:1px solid var(--line);
  border-radius:var(--radius2);
  padding:18px;
  background:linear-gradient(180deg, var(--panel) 0%, var(--panel2) 100%);
  box-shadow:var(--shadow-sm);
  transition:transform .14s ease, box-shadow .18s ease, border-color .18s ease;
}
.card:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow);
  border-color:rgba(29,78,216,.20);
}

/* ---------- Notices ---------- */
.flash{
  margin:12px 0;
  padding:12px 14px;
  border-radius:14px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.70);
}
.flash--ok{border-color:rgba(22,163,74,.25);background:rgba(22,163,74,.06)}
.flash--err{border-color:rgba(239,68,68,.22);background:rgba(239,68,68,.06)}

/* ---------- Buttons (Professional) ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 16px;
  border-radius:999px;
  border:1px solid rgba(15,23,42,.14);
  background:#ffffff;
  color:var(--ink);
  cursor:pointer;
  font-weight:800;
  letter-spacing:.2px;
  user-select:none;-webkit-user-select:none;
  box-shadow:0 8px 18px rgba(15,23,42,.08);
  transition:transform .10s ease, box-shadow .16s ease, background .16s ease, border-color .16s ease, color .16s ease, opacity .16s ease;
}
.btn svg{width:18px;height:18px}
.btn:hover{
  transform:translateY(-1px);
  box-shadow:0 14px 28px rgba(15,23,42,.12);
  border-color:rgba(29,78,216,.22);
}
.btn:active{transform:translateY(0);box-shadow:0 8px 18px rgba(15,23,42,.08)}

/* Primary: clean gradient + crisp text */
.btn--primary{
  background:linear-gradient(180deg, var(--primary) 0%, var(--primary-700) 100%);
  border-color:transparent;
  color:#fff;
  box-shadow:0 14px 30px rgba(29,78,216,.20);
}
.btn--primary:hover{
  box-shadow:0 18px 40px rgba(29,78,216,.22);
  border-color:transparent;
}

/* Secondary: subtle tinted surface */
.btn--secondary{
  background:linear-gradient(180deg, rgba(29,78,216,.10) 0%, rgba(29,78,216,.06) 100%);
  border-color:rgba(29,78,216,.20);
  color:var(--primary-900);
}

/* Outline: professional */
.btn--outline{
  background:transparent;
  border:1px solid rgba(29,78,216,.28);
  color:var(--primary-900);
  box-shadow:none;
}
.btn--outline:hover{background:rgba(29,78,216,.06);box-shadow:0 10px 22px rgba(15,23,42,.10)}

/* CTA variants */
.btn--call{
  background:linear-gradient(180deg, var(--accent) 0%, var(--accent-700) 100%);
  border-color:transparent;
  color:#fff;
  box-shadow:0 14px 30px rgba(15,118,110,.18);
}
.btn--wa{
  background:linear-gradient(180deg,#2ce076 0%, #16a34a 100%);
  border-color:transparent;
  color:#05220f;
  font-weight:900;
}
.btn--small{padding:8px 12px;font-size:14px}

/* ---------- Chips / Tags ---------- */
.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 10px;
  border-radius:999px;
  background:rgba(29,78,216,.08);
  border:1px solid rgba(29,78,216,.16);
  color:var(--primary-900);
  font-size:12.5px;
  font-weight:700;
}
.tag{
  background:rgba(15,118,110,.08);
  border:1px solid rgba(15,118,110,.18);
  border-radius:999px;
  padding:6px 12px;
  font-size:13px;
  color:#0f3f3b;
  font-weight:700;
}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(246,248,252,.86);
  border-bottom:1px solid var(--line);
  backdrop-filter:saturate(140%) blur(10px);
}
.topbar{border-bottom:1px solid rgba(15,23,42,.08)}
.topbar__inner{
  max-width:1200px;margin:0 auto;padding:12px 18px;
  display:flex;align-items:center;gap:14px;
}
.logo img{
  max-height:52px;width:auto;height:auto;
  filter:drop-shadow(0 10px 16px rgba(15,23,42,.10));
}
.topbar__cta{display:flex;gap:10px;margin-left:auto}

.menu-toggle{
  display:none;margin-left:8px;
  border:1px solid rgba(15,23,42,.14);
  background:#ffffff;
  border-radius:999px;
  padding:10px 12px;
  box-shadow:0 10px 18px rgba(15,23,42,.08);
}

.navbar{background:transparent}
.navbar__list{
  max-width:1200px;margin:0 auto;padding:10px 18px;
  display:flex;gap:10px;list-style:none;flex-wrap:wrap;
}
.navbar__list a{
  display:inline-flex;align-items:center;
  padding:9px 12px;
  border-radius:999px;
  color:#0f172a;
  font-weight:800;
  border:1px solid rgba(15,23,42,.10);
  background:rgba(255,255,255,.78);
  transition:transform .10s ease, box-shadow .16s ease, border-color .16s ease, background .16s ease, color .16s ease;
}
.navbar__list a:hover{
  transform:translateY(-1px);
  box-shadow:0 14px 30px rgba(15,23,42,.10);
  border-color:rgba(29,78,216,.18);
  background:#ffffff;
}
.navbar__list a.active,
.navbar__list a[aria-current="page"]{
  background:linear-gradient(180deg, rgba(29,78,216,.14) 0%, rgba(29,78,216,.06) 100%);
  border-color:rgba(29,78,216,.22);
  color:var(--primary-900);
}

/* ---------- Hero ---------- */
.hero{
  border:1px solid var(--line);
  border-radius:var(--radius3);
  overflow:hidden;
  margin:18px 0 26px;
  background:linear-gradient(180deg, rgba(255,255,255,.92) 0%, rgba(255,255,255,.80) 100%);
  box-shadow:var(--shadow);
}
.hero__img{
  width:100%;
  height:340px;
  object-fit:cover;
  background:
    radial-gradient(900px 460px at 18% 0%, rgba(29,78,216,.22) 0%, rgba(29,78,216,0) 58%),
    radial-gradient(900px 460px at 100% 10%, rgba(15,118,110,.18) 0%, rgba(15,118,110,0) 60%),
    linear-gradient(135deg, rgba(245,158,11,.10) 0%, rgba(255,255,255,0) 62%),
    linear-gradient(180deg, #ffffff 0%, #f3f6fb 100%);
}
.hero__overlay{
  padding:18px 18px 20px;
  border-top:1px solid rgba(15,23,42,.08);
  background:linear-gradient(180deg, rgba(255,255,255,.96), rgba(255,255,255,.88));
}
.hero__overlay p{margin:0;color:var(--muted)}

/* ---------- Grids ---------- */
.cards{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(260px,1fr));
  gap:18px;
}
.section-head{margin-bottom:12px}
.meta{display:flex;gap:10px;margin-top:10px;flex-wrap:wrap}

/* ---------- Pagination ---------- */
.pager{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0;align-items:center}
.pg{
  padding:9px 12px;
  border-radius:999px;
  border:1px solid rgba(15,23,42,.10);
  background:rgba(255,255,255,.86);
  color:var(--ink);
  font-weight:900;
  box-shadow:0 8px 18px rgba(15,23,42,.06);
  transition:transform .10s ease, box-shadow .16s ease, border-color .16s ease, background .16s ease;
}
.pg:hover{transform:translateY(-1px);box-shadow:0 14px 28px rgba(15,23,42,.10);border-color:rgba(29,78,216,.18)}
.pg.active{
  background:linear-gradient(180deg, var(--primary) 0%, var(--primary-700) 100%);
  color:#fff;
  border-color:transparent;
  box-shadow:0 16px 34px rgba(29,78,216,.18);
}
.pg.disabled{opacity:.45;pointer-events:none}
.dots{padding:8px 6px;color:var(--muted2)}

/* ---------- Footer ---------- */
.site-footer{
  margin-top:30px;
  border-top:1px solid rgba(15,23,42,.10);
  background:
    radial-gradient(900px 460px at 10% 0%, rgba(29,78,216,.08) 0%, rgba(29,78,216,0) 58%),
    radial-gradient(900px 460px at 100% 0%, rgba(15,118,110,.06) 0%, rgba(15,118,110,0) 58%),
    linear-gradient(180deg, rgba(255,255,255,.55), rgba(255,255,255,.35));
}
.footer__grid{
  max-width:1200px;
  margin:0 auto;
  padding:24px 18px;
  display:grid;
  gap:22px;
  grid-template-columns:repeat(auto-fit, minmax(260px,1fr));
}
.footer__block h3{margin:0 0 10px}
.list{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.footer__cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:12px}
.footer__bottom{
  border-top:1px solid rgba(15,23,42,.08);
  padding:14px 18px;
  text-align:center;
  color:var(--muted);
  font-size:14px;
  background:rgba(255,255,255,.70);
}

.footer-quick-links{
  margin-top:6px;
  font-size:14px;
  color:var(--muted);
  line-height:1.6;
}
.footer-quick-links a{color:var(--primary);white-space:nowrap}
.footer-quick-links a:hover{text-decoration:underline}

/* ---------- Forms ---------- */
.contact-form{position:relative}
.contact-form .row{display:grid;gap:12px;margin-bottom:12px}
.contact-form .row--two{grid-template-columns:repeat(2,minmax(0,1fr))}
.contact-form .row--two > *{min-width:0}

.contact-form input,
.contact-form textarea,
.contact-form select{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid rgba(15,23,42,.14);
  font:inherit;
  background:#ffffff;
  transition:border-color .15s ease, box-shadow .15s ease, background .15s ease;
}
.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus{
  outline:none;
  border-color:rgba(29,78,216,.45);
  box-shadow:var(--ring);
}
.contact-form textarea{min-height:120px;resize:vertical}

.contact-form select{
  -webkit-appearance:none;
  -moz-appearance:none;
  appearance:none;
  padding-right:44px;
  background:
    #ffffff
    url("data:image/svg+xml;utf8,\
<svg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%231d4ed8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'>\
<polyline points='6 9 12 15 18 9'/></svg>")
    no-repeat right 12px center / 18px 18px;
}
.contact-form select::-ms-expand{display:none}
.contact-form .hp{position:absolute;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden}

/* ---------- Mobile CTA Bar ---------- */
.mobile-cta{
  position:fixed;left:0;right:0;bottom:0;
  display:none;
  z-index:9999;
  background:rgba(255,255,255,.92);
  border-top:1px solid rgba(15,23,42,.10);
  padding:10px 12px calc(10px + env(safe-area-inset-bottom));
  box-shadow:0 -14px 34px rgba(15,23,42,.12);
}
.mobile-cta .mcta-btn{
  display:inline-flex;align-items:center;justify-content:center;
  width:49%;height:48px;margin:0;padding:0 14px;
  border-radius:999px;font-weight:900;border:0;text-align:center;
  cursor:pointer;
}
.mobile-cta .mcta-call{
  background:linear-gradient(180deg, var(--primary) 0%, var(--primary-700) 100%);
  color:#fff;
}
.mobile-cta .mcta-wa{
  background:linear-gradient(180deg,#2ce076 0%, #16a34a 100%);
  color:#05220f;
}

/* ---------- Media / embeds ---------- */
.videos{margin:22px 0}
.video-grid{
  display:grid;gap:14px;
  grid-template-columns:repeat(auto-fit, minmax(260px,1fr));
}
.video{
  position:relative;
  padding-top:56.25%;
  border-radius:18px;
  overflow:hidden;
  border:1px solid rgba(15,23,42,.10);
  background:#000;
  box-shadow:var(--shadow-sm);
}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* ---------- Socials ---------- */
.socials{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.socials .social{
  width:42px;height:42px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:14px;
  border:1px solid rgba(15,23,42,.10);
  background:#ffffff;
  box-shadow:0 10px 18px rgba(15,23,42,.08);
}
.socials .social svg{width:20px;height:20px;fill:#0f172a}

/* ---------- Contact box (trust card) ---------- */
.contact-box{
  margin:24px 0;
  padding:18px 20px;
  border-radius:18px;
  border:1px solid rgba(15,23,42,.10);
  background:rgba(255,255,255,.92);
  box-shadow:var(--shadow-sm);
}
.contact-box__title{margin:0 0 8px;font-size:1.08rem;font-weight:900}
.contact-box p{margin:6px 0;font-size:.95rem;color:var(--muted)}
.contact-box__note{margin-top:10px;font-size:.88rem;color:var(--muted2)}
.contact-box--mini{background:rgba(29,78,216,.06)}
.contact-box--full{
  background:linear-gradient(135deg, rgba(29,78,216,.92) 0%, rgba(15,118,110,.86) 60%, rgba(245,158,11,.82) 120%);
  border-color:rgba(255,255,255,.22);
  color:#fff;
  box-shadow:var(--shadow-lg);
}
.contact-box--full .contact-box__title{color:#fff}
.contact-box--full p{color:rgba(255,255,255,.92)}
.contact-box--full a{color:#e0f2fe}

/* KB buttons (compact CTAs) */
.kb-contact-actions,
.kb-contact-socials{display:flex;flex-wrap:wrap;gap:10px;margin:10px 0 6px}
.kb-contact-socials{gap:8px}
.kb-contact-links{list-style:none;padding-left:0;margin:6px 0 0}
.kb-contact-links li{margin:2px 0}
.kb-contact-links a{font-size:.9rem}
.kb-contact-links a:hover{text-decoration:underline}
.kb-contact-links-label{margin-top:10px;font-size:.9rem;color:var(--muted2)}

.kb-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:8px 12px;
  font-size:.92rem;
  font-weight:900;
  border-radius:999px;
  text-decoration:none;
  border:1px solid rgba(15,23,42,.12);
  cursor:pointer;
  background:#ffffff;
  box-shadow:0 10px 18px rgba(15,23,42,.08);
  transition:transform .10s ease, box-shadow .16s ease, border-color .16s ease, background .16s ease;
}
.kb-btn:hover{transform:translateY(-1px);box-shadow:0 14px 28px rgba(15,23,42,.10);border-color:rgba(29,78,216,.20)}
.kb-btn:active{transform:translateY(0)}
.kb-btn__icon{width:18px;height:18px;flex-shrink:0}
.kb-btn__label{white-space:nowrap}
.kb-btn-call{background:linear-gradient(180deg, var(--accent) 0%, var(--accent-700) 100%);border-color:transparent;color:#fff}
.kb-btn-wa{background:linear-gradient(180deg,#2ce076 0%, #16a34a 100%);border-color:transparent;color:#05220f}
.kb-btn-email{background:linear-gradient(180deg, var(--primary) 0%, var(--primary-700) 100%);border-color:transparent;color:#fff}
.contact-box--full .kb-btn{border-color:rgba(255,255,255,.22)}
.contact-box--full .kb-btn-social{background:rgba(255,255,255,.14);color:#fff}

/* VK cards + promo */
.vk-card{
  position:relative;
  margin:1.5rem 0;
  padding:1.5rem 1.75rem;
  border-radius:var(--radius2);
  background:rgba(255,255,255,.92);
  border:1px solid rgba(15,23,42,.10);
  box-shadow:var(--shadow-sm);
  overflow:hidden;
}
.vk-card::before{
  content:"";
  position:absolute;left:0;top:0;bottom:0;width:6px;
  background:linear-gradient(180deg, rgba(29,78,216,.85), rgba(15,118,110,.75));
}
.vk-card--highlight{border-color:rgba(29,78,216,.20)}
.vk-card h2,.vk-card h3{margin-top:0}
.vk-card p:last-child{margin-bottom:0}

.vk-promo-cta{
  margin:2.4rem 0;
  padding:1.7rem 1.6rem 1.8rem;
  border-radius:var(--radius3);
  background:linear-gradient(135deg, rgba(29,78,216,.94) 0%, rgba(15,118,110,.88) 58%, rgba(245,158,11,.84) 120%);
  color:#fff;
  text-align:center;
  box-shadow:var(--shadow-lg);
  border:1px solid rgba(255,255,255,.22);
}
.vk-promo-cta h2{
  margin:0 0 .75rem;
  font-size:1.42rem;
  line-height:1.25;
  font-weight:950;
}
.vk-promo-cta p{
  margin:0 0 1.15rem;
  font-size:.98rem;
  line-height:1.6;
  max-width:720px;
  margin-left:auto;margin-right:auto;
  opacity:.95;
}
.vk-promo-cta__btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.45rem;
  padding:.82rem 1.55rem;
  border-radius:999px;
  background:rgba(255,255,255,.96);
  color:#0f172a;
  font-weight:950;
  font-size:.98rem;
  text-decoration:none;
  box-shadow:0 14px 34px rgba(0,0,0,.18);
  transition:transform .12s ease, box-shadow .12s ease, background-color .12s ease;
  border:none;
}
.vk-promo-cta__btn:hover,
.vk-promo-cta__btn:focus-visible{
  transform:translateY(-1px);
  box-shadow:0 18px 44px rgba(0,0,0,.22);
  background:#ffffff;
}
.vk-promo-cta__btn:active{transform:translateY(0)}

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

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .topbar__inner{gap:10px}
  .topbar__cta{order:3;width:100%;justify-content:flex-end;flex-wrap:wrap}
  .menu-toggle{display:inline-flex}
  .navbar{display:none}
  .navbar.open{display:block}
  .navbar__list{flex-direction:column;gap:10px}
  .logo img{max-height:46px}
  .hero__img{height:240px}
  .mobile-cta{display:flex;gap:2%}
  body{padding-bottom:80px}
}
@media (max-width:700px){
  .contact-form .row--two{grid-template-columns:1fr}
}
@media (max-width:640px){
  .vk-card{padding:1.25rem 1.25rem;border-radius:16px}
  .vk-promo-cta{margin:2rem 0;padding:1.35rem 1.15rem 1.5rem;border-radius:18px}
  .vk-promo-cta h2{font-size:1.18rem}
  .vk-promo-cta__btn{width:100%;max-width:340px}
}