/* Contact form module — shared by contact.html & product detail pages */
/* ===== FORM SECTION ===== */
.contact-form-section{
  position:relative;overflow:hidden;min-height:560px;
  display:flex;align-items:center
}
.contact-form-bg{position:absolute;inset:0;z-index:0}
.contact-form-bg img{width:100%;height:100%;object-fit:cover;object-position:center 40%}
.contact-form-overlay{
  position:absolute;inset:0;z-index:1;
  /* subtle left wash for white intro text only — no right-side darkening */
  background:linear-gradient(90deg,rgba(6,18,40,.22) 0%,rgba(6,18,40,.08) 38%,rgba(6,18,40,0) 58%)
}
.contact-form-intro h2,.contact-form-intro p,.contact-form-perk{
  text-shadow:0 1px 12px rgba(6,18,40,.35)
}

.contact-form-shell{
  position:relative;z-index:2;width:100%;max-width:var(--max);margin:0 auto;
  padding:72px 24px
}

.contact-form-wrap{
  width:100%;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center
}
.contact-form-intro h2{
  font-size:clamp(22px,2.4vw,28px);font-weight:700;color:#fff;
  letter-spacing:-.02em;line-height:1.25;margin-bottom:16px
}
.contact-form-intro p{font-size:16px;color:rgba(255,255,255,.78);line-height:1.72;margin-bottom:28px;max-width:440px}
.contact-form-perks{display:flex;flex-direction:column;gap:14px}
.contact-form-perk{display:flex;align-items:center;gap:12px;font-size:14px;color:rgba(255,255,255,.82)}
.contact-form-perk svg{width:20px;height:20px;color:currentColor;flex-shrink:0;stroke:currentColor;fill:none;stroke-width:2;opacity:.88}

.contact-form-card{
  background:#fff;border-radius:var(--radius-md);padding:40px 36px;color:var(--zd-dark,#1a2332);
  box-shadow:0 16px 48px rgba(15,23,42,.12);border:1px solid rgba(15,23,42,.08);color-scheme:light
}
.contact-form-card h3{font-size:clamp(22px,2.4vw,28px);font-weight:700;margin-bottom:10px;letter-spacing:-.3px;color:var(--zd-dark,#1a2332)}
.contact-form-card>.form-desc{font-size:14px;color:var(--zd-body,#5b6570);line-height:1.65;margin-bottom:28px}
.contact-form .field-row{display:grid;grid-template-columns:1fr 1fr;gap:8px 20px;margin-bottom:8px}
.contact-form .field-row.full{grid-template-columns:1fr}
.contact-field label{display:block;font-size:13px;color:var(--zd-body,#5b6570);margin-bottom:6px}
.contact-field label .req{color:var(--zd-rose)}
.contact-field input,.contact-field select,.contact-field textarea{
  width:100%;background:transparent;border:none;border-bottom:1px solid rgba(15,23,42,.16);
  padding:10px 0 12px;font-size:15px;color:var(--zd-dark,#1a2332);font-family:inherit;outline:none;
  transition:border-color .25s;border-radius:0
}
.contact-field input::placeholder,.contact-field textarea::placeholder{color:rgba(15,23,42,.38)}
.contact-field input:focus,.contact-field select:focus,.contact-field textarea:focus{border-bottom-color:var(--zd-blue,#003b8e)}
.contact-field select{cursor:pointer;appearance:none;padding-right:24px;background-image:url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%235b6570' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 2px center}
.contact-field select option{background:#fff;color:var(--zd-dark,#1a2332)}
.contact-field textarea{min-height:88px;resize:vertical}
.contact-captcha-row{display:flex;gap:12px;align-items:center;margin-top:4px}
.contact-captcha-box{
  flex-shrink:0;padding:10px 16px;background:#f4f6f8;border:1px solid rgba(15,23,42,.12);
  border-radius:var(--radius-xs);font-size:17px;font-weight:700;letter-spacing:4px;color:var(--zd-dark,#1a2332);user-select:none;min-width:96px;text-align:center
}
#captchaRefresh{
  padding:8px 12px;background:#f4f6f8;border:1px solid rgba(15,23,42,.12);
  border-radius:var(--radius-xs);color:var(--zd-dark,#1a2332);font-size:16px
}
#captchaRefresh:hover{background:#e8edf2}
.contact-submit{
  width:100%;margin-top:24px;padding:14px 24px;border:none;border-radius:var(--radius-sm);
  background:var(--zd-blue);color:#fff;font-size:15px;font-weight:600;font-family:inherit;
  cursor:pointer;position:relative;overflow:hidden;transition:transform .3s;isolation:isolate
}
.contact-submit::before{
  content:'';position:absolute;inset:0;border-radius:inherit;z-index:2;background:var(--zd-rose);
  clip-path:circle(0 at 0 50%);transition:clip-path .38s linear
}
.contact-submit::after{
  content:'';position:absolute;inset:0;z-index:3;background:var(--zd-rose);border-radius:inherit;opacity:0;pointer-events:none
}
.contact-submit:not(:hover)::after{transition:opacity 0s linear 0s}
.contact-submit:hover::after{opacity:1;transition:opacity 0s linear .38s}
.contact-submit:hover::before{clip-path:circle(165% at 0 50%)}
.contact-submit:hover{transform:translateY(-2px)}
.contact-submit-label{position:relative;z-index:4;color:#fff}
.contact-note{display:none;margin-top:0;margin-bottom:0;font-size:13px;color:#1a7f4b;text-align:center;line-height:1.5}
.contact-note.is-visible{display:block;margin-top:16px}

/* ===== CTA BAND ===== */
.contact-cta-band{padding:72px 0;background:var(--zd-dark);position:relative;overflow:hidden}
.contact-cta-band::after{
  content:'';position:absolute;inset:0;opacity:.35;
  background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4z'/%3E%3C/g%3E%3C/svg%3E")
}
.contact-cta-inner{
  max-width:var(--max);margin:0 auto;padding:0 var(--page-gutter);display:flex;align-items:center;
  justify-content:space-between;gap:32px;flex-wrap:wrap;position:relative;z-index:1
}
.contact-cta-copy h2{
  font-size:clamp(22px,2.4vw,28px);font-weight:700;color:#fff;
  line-height:1.3;max-width:560px;margin-bottom:10px;letter-spacing:-.02em
}
.contact-cta-copy p{font-size:15px;color:rgba(255,255,255,.65);line-height:1.65;max-width:480px}
.contact-cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ===== RESPONSIVE ===== */
@media(max-width:1100px){
  .contact-hub-shell{grid-template-columns:1fr}
  .contact-channel-rail{
    flex-direction:row;overflow-x:auto;border-right:none;border-bottom:1px solid var(--zd-border);
    padding:8px;gap:6px;scrollbar-width:none
  }
  .contact-channel-rail::-webkit-scrollbar{display:none}
  .contact-channel-item{flex:0 0 auto;min-width:200px;border-left:none;border-bottom:3px solid transparent;padding:12px}
  .contact-channel-item.is-active{border-left-color:transparent;border-bottom-color:var(--zd-blue)}
  .contact-detail-panel.is-visible{grid-template-columns:1fr}
  .contact-detail-aside{border-left:none;border-top:1px solid var(--zd-border);padding:20px 24px}
  .contact-form-section{min-height:auto;align-items:stretch}
  .contact-form-shell{padding:56px 20px}
  .contact-form-wrap{grid-template-columns:1fr;gap:36px}
}
@media(max-width:768px){
  .contact-hero{max-height:min(56vw,240px);min-height:0}
  .contact-hero-overlay{background:linear-gradient(180deg,rgba(255,255,255,.78) 0%,rgba(255,255,255,.45) 40%,rgba(255,255,255,.12) 100%)}
  .contact-hero-inner{padding:28px 20px}
  .contact-location-list li{
    grid-template-columns:56px 1fr;grid-template-rows:auto auto;gap:6px 12px;align-items:start;padding:12px 16px
  }
  .contact-location-thumb{grid-row:1 / span 2;width:56px;height:40px}
  .contact-location-list strong,.contact-location-list span{grid-column:2}
  .contact-phones{padding:20px 0 24px}
  .contact-phones-head{margin-bottom:16px}
  .contact-phones-intro{max-width:none}
  .contact-phones-grid{grid-template-columns:1fr;gap:12px}
  .contact-phones-grid li{padding:18px 16px}
  .contact-form-card{padding:28px 24px}
  .contact-hub{padding:40px 0 48px}
  .contact-section-head{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:20px}
  .contact-section-desc{max-width:none}
  .contact-detail-body{padding:24px 20px 20px}
  .contact-detail-list{grid-template-columns:1fr}
  .contact-form .field-row{grid-template-columns:1fr}
  .contact-cta-inner{flex-direction:column;align-items:flex-start}
}