/* ==========================================================================
   VTC Store 2.3.36 — مركز الدعم وخدمة ما بعد البيع (support center + unified request form skin).
   Loaded only on templates/page-support.php, after main.css / motion.css / v2.css.
   Premium technical support center: few bordered boxes, structured facts, strong form, no heavy motion.
   ========================================================================== */

.vtc-sc{--vtc-section-y:clamp(40px,5.2vw,80px);--vtc-gap-cards:clamp(14px,1.8vw,24px);--vtc-radius-card:14px;
  --vtc-shadow-card:0 1px 2px rgba(26,16,48,.05),0 8px 24px -14px rgba(51,22,95,.28);--vtc-shadow-card-hover:0 2px 6px rgba(26,16,48,.07),0 22px 44px -22px rgba(51,22,95,.45)}
.vtc-main.vtc-sc{padding-block:0;min-height:0}
.vtc-sc .vtc-section{padding-block:var(--vtc-section-y);scroll-margin-top:90px}
.vtc-sc .vtc-section-heading{margin-bottom:clamp(18px,2.4vw,30px)}
.vtc-sc .vtc-section-heading h2,.vtc-sc-split h2{font-size:clamp(27px,3.4vw,40px)}
.vtc-sc .vtc-kicker{display:inline-block;margin-bottom:6px}

/* --- Hero ------------------------------------------------------------------- */
.vtc-sc-hero__inner{position:relative;z-index:1;min-height:480px;display:grid;grid-template-columns:1.2fr .8fr;align-items:center;gap:48px;padding-block:var(--vtc-section-y)}
.vtc-sc-hero h1{font-size:clamp(32px,4.4vw,54px);max-width:16ch}
.vtc-sc-hero__tag{margin:0 0 12px;color:var(--vtc-amber);font-size:18px;font-weight:700}
.vtc-sc-hero__lead{max-width:620px;margin-bottom:30px;color:#c4d0dc;font-size:17px;line-height:1.85}
.vtc-sc-hero__facts{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.vtc-sc-hero__facts li{display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;column-gap:12px;align-items:center;padding:16px;border:1px solid rgba(255,255,255,.14);border-radius:14px;background:rgba(255,255,255,.06)}
.vtc-sc-hero__facts .vtc-icon{grid-row:1/3;width:36px;height:36px;padding:8px;border-radius:10px;background:rgba(247,148,29,.16);color:var(--vtc-amber)}
.vtc-sc-hero__facts strong{color:#fff;font-size:15px}
.vtc-sc-hero__facts span{color:#aebdca;font-size:13px}

/* --- Quick actions ----------------------------------------------------------- */
.vtc-sc-actions{background:var(--vtc-paper)}
.vtc-sc-actions__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--vtc-gap-cards)}
.vtc-sc-action{position:relative;display:grid;grid-template-columns:auto 1fr auto;grid-template-rows:auto auto;column-gap:14px;align-items:center;min-height:104px;padding:18px 20px;border:1px solid var(--vtc-line);border-radius:var(--vtc-radius-card);background:#fff;color:var(--vtc-ink);text-decoration:none;box-shadow:var(--vtc-shadow-card);transition:border-color .2s,box-shadow .25s,transform .25s}
.vtc-sc-action:hover,.vtc-sc-action:focus-visible{border-color:var(--vtc-amber);box-shadow:var(--vtc-shadow-card-hover);transform:translateY(-2px);color:var(--vtc-ink)}
.vtc-sc-action>.vtc-icon{grid-row:1/3;width:46px;height:46px;padding:11px;border-radius:12px;background:linear-gradient(150deg,var(--vtc-blue),var(--vtc-navy));color:var(--vtc-amber)}
.vtc-sc-action__t{font-size:17px;font-weight:700}
.vtc-sc-action__d{grid-column:2;color:var(--vtc-muted);font-size:13.5px;line-height:1.6}
.vtc-sc-action__go{grid-row:1/3;grid-column:3;color:var(--vtc-line);transition:color .2s,transform .2s}
.vtc-sc-action__go .vtc-icon{width:18px;height:18px}
.vtc-sc-action:hover .vtc-sc-action__go{color:var(--vtc-amber);transform:translateX(-3px)}

/* --- Split sections (warranty / installation / technical) ------------------ */
.vtc-sc-split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,4vw,64px);align-items:center}
.vtc-sc-split--rev .vtc-sc-split__text{order:1}
.vtc-sc-split h2{margin:7px 0 14px}
.vtc-sc-split__text>p{max-width:600px;margin-bottom:22px;color:var(--vtc-text);font-size:16.5px;line-height:1.85}
.vtc-sc-warranty{background:var(--vtc-white)}
.vtc-sc-facts{margin:0;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.vtc-sc-facts>div{padding:16px 18px;border:1px solid var(--vtc-line);border-radius:12px;background:var(--vtc-paper)}
.vtc-sc-facts dt{color:var(--vtc-blue);font-size:13px;font-weight:700}
.vtc-sc-facts dd{margin:6px 0 0;color:var(--vtc-ink);font-size:15px;line-height:1.6}
.vtc-sc-complete{background:var(--vtc-sunk)}
.vtc-sc-complete__inner{display:grid;grid-template-columns:auto 1fr;gap:clamp(18px,3vw,32px);align-items:center;padding:clamp(20px,3vw,32px);border:1px solid var(--vtc-line);border-radius:18px;background:#fff}
.vtc-sc-complete__icon{width:64px;height:64px;display:grid;place-items:center;border-radius:16px;background:linear-gradient(150deg,var(--vtc-blue),var(--vtc-navy));color:var(--vtc-amber)}
.vtc-sc-complete__icon .vtc-icon{width:30px;height:30px}
.vtc-sc-complete h2{margin:0 0 8px;font-size:clamp(22px,2.6vw,30px)}
.vtc-sc-complete p{margin:0;max-width:720px;color:var(--vtc-text)}
.vtc-sc-complete__note{margin-top:8px!important;color:var(--vtc-muted)!important;font-size:14px}
.vtc-sc-install{background:linear-gradient(160deg,var(--vtc-ink),var(--vtc-navy));color:#d7e1eb}
.vtc-sc-install .vtc-kicker{color:var(--vtc-amber)}
.vtc-sc-install h2{color:#fff}
.vtc-sc-install .vtc-sc-split__text>p{color:#c4d0dc}
.vtc-sc-steps{margin:0;padding:0;list-style:none;display:grid;gap:12px}
.vtc-sc-steps li{display:grid;grid-template-columns:44px 1fr;align-items:center;gap:16px;padding:16px 20px;border:1px solid rgba(255,255,255,.14);border-radius:12px;background:rgba(255,255,255,.06)}
.vtc-sc-steps li>span{width:42px;height:42px;display:grid;place-items:center;border-radius:50%;background:rgba(247,148,29,.16);color:var(--vtc-amber);font-family:"IBM Plex Sans",Arial,sans-serif;font-weight:700}
.vtc-sc-steps strong,.vtc-sc-steps small{display:block}
.vtc-sc-steps strong{color:#fff;font-size:16px}
.vtc-sc-steps small{color:#aebdca;font-size:14px;line-height:1.7}
.vtc-sc-tech{background:var(--vtc-white)}
.vtc-sc-topics{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.vtc-sc-topics li{display:flex;align-items:center;gap:10px;min-height:50px;padding:10px 14px;border:1px solid var(--vtc-line);border-radius:12px;background:var(--vtc-paper);color:var(--vtc-ink);font-size:14.5px;font-weight:600}
.vtc-sc-topics .vtc-icon{width:18px;height:18px;flex:none;color:var(--vtc-success,#1e6b1e)}

/* --- Guides ------------------------------------------------------------------ */
.vtc-sc-guides{background:var(--vtc-paper)}
.vtc-sc-guides__list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.vtc-sc-guides__list a{display:flex;align-items:center;gap:12px;min-height:56px;padding:12px 16px;border:1px solid var(--vtc-line);border-radius:12px;background:#fff;color:var(--vtc-ink);font-weight:600;text-decoration:none;transition:border-color .2s,transform .2s}
.vtc-sc-guides__list a:hover{border-color:var(--vtc-amber);transform:translateY(-1px);color:var(--vtc-ink)}
.vtc-sc-guides__list a .vtc-icon:first-child{width:20px;height:20px;color:var(--vtc-blue);flex:none}
.vtc-sc-guides__list a .vtc-icon:last-child{width:16px;height:16px;margin-inline-start:auto;color:var(--vtc-line)}
.vtc-sc-guides__list a:hover .vtc-icon:last-child{color:var(--vtc-amber)}

/* --- Unified form skin ------------------------------------------------------ */
.vtc-sc-request{background:var(--vtc-white)}
.vtc-sup{max-width:1040px;margin:0 auto}
.vtc-sup__head{margin-bottom:22px}
.vtc-sup__title{margin:0 0 8px;font-size:clamp(27px,3.4vw,40px);color:var(--vtc-ink)}
.vtc-sup__intro{max-width:680px;margin:0;color:var(--vtc-text);font-size:16.5px;line-height:1.8}
.vtc-sup__form{display:grid;gap:18px;padding:clamp(18px,2.6vw,32px);border:1px solid var(--vtc-line);border-radius:18px;background:var(--vtc-paper);box-shadow:var(--vtc-shadow-card)}
.vtc-sup__conditional{display:grid;gap:18px}
.vtc-sup__group{margin:0;padding:clamp(16px,2vw,24px);border:1px solid var(--vtc-line);border-radius:var(--vtc-radius-card);background:#fff}
.vtc-sup__group>legend{float:inline-start;width:100%;display:flex;align-items:center;gap:10px;margin-bottom:16px;padding:0;color:var(--vtc-ink);font-size:17px;font-weight:700}
.vtc-sup__group>legend+*{clear:both}
.vtc-sup__step{display:grid;place-items:center;width:28px;height:28px;border-radius:8px;background:var(--vtc-violet-soft);color:var(--vtc-blue);font-family:"IBM Plex Sans",Arial,sans-serif;font-size:13px;font-weight:700}
.vtc-sup__type{padding:12px 14px;border:1px solid var(--vtc-line);border-radius:12px;background:var(--vtc-paper);color:var(--vtc-ink);font-weight:600;transition:border-color .16s,background .16s,box-shadow .16s}
.vtc-sup__type::before{content:"";width:18px;height:18px;flex:none;border:2px solid var(--vtc-line);border-radius:50%;background:#fff;transition:.16s}
.vtc-sup__type:hover{border-color:var(--vtc-blue)}
.vtc-sup__type:has(input:checked){border-color:var(--vtc-blue);background:var(--vtc-violet-soft)}
.vtc-sup__type:has(input:checked)::before{border-color:var(--vtc-blue);border-width:6px}
.vtc-sup__type:has(input:focus-visible){box-shadow:0 0 0 3px var(--vtc-violet-soft);border-color:var(--vtc-blue)}
.vtc-sup__field label,.vtc-sup__yesno legend{color:var(--vtc-ink);font-size:14px}
.vtc-sup__req{color:var(--vtc-amber-hover,#c96a00);font-weight:700}
.vtc-sup__help,.vtc-sup__sku{margin:0;color:var(--vtc-muted);font-size:13px}
.vtc-sup__sku{font-family:"IBM Plex Sans",Arial,sans-serif}
.vtc-sup__field input:not([type=radio]):not([type=file]),.vtc-sup__field select,.vtc-sup__field textarea{padding:10px 14px;border:1px solid var(--vtc-line);border-radius:10px;background:#fff;color:var(--vtc-ink);font-size:15px;transition:border-color .16s,box-shadow .16s}
.vtc-sup__field select{appearance:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2333165f' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'><path d='m6 9 6 6 6-6'/></svg>");background-repeat:no-repeat;background-position:left 12px center;padding-inline-start:34px}
.vtc-sup__field input:focus-visible,.vtc-sup__field select:focus-visible,.vtc-sup__field textarea:focus-visible{outline:none;border-color:var(--vtc-blue);box-shadow:0 0 0 3px var(--vtc-violet-soft)}
.vtc-sup__field input[type=file]{padding:10px;border:1px dashed var(--vtc-line);border-radius:10px;background:var(--vtc-paper)}
.vtc-sup__field.has-error input,.vtc-sup__field.has-error select,.vtc-sup__field.has-error textarea{border-color:#b42318}
.vtc-sup__error{color:#b42318;font-weight:600}
.vtc-sup__error::before{content:"⚠ "}
.vtc-sup__summary{padding:12px 16px;border:1px solid #f0b8b1;border-radius:10px;background:#fdf1ef;color:#8a1c1c}
.vtc-sup__notice{margin:14px 0 0;padding:12px 16px;border:1px solid #f5d38a;border-radius:10px;background:#fff8e6;color:#7a5a00;font-weight:600}
.vtc-sup__files li{padding:6px 0;color:var(--vtc-text);font-size:14px}
.vtc-sup__file-rm{border:1px solid var(--vtc-line);border-radius:6px;background:#fff;color:#8a1c1c;font-weight:700}
.vtc-sup__actions{display:flex;flex-wrap:wrap;align-items:center;gap:16px}
.vtc-sup__submit{min-height:52px;padding:12px 28px;border:2px solid var(--vtc-amber);border-radius:12px;background:var(--vtc-amber);color:var(--vtc-ink);font:inherit;font-size:16px;font-weight:700;cursor:pointer;transition:.16s}
.vtc-sup__submit:hover:not(:disabled){background:var(--vtc-amber-hover,#e0821a);border-color:var(--vtc-amber-hover,#e0821a)}
.vtc-sup__submit:disabled{opacity:.6;cursor:progress}
.vtc-sup__privacy{margin:0;color:var(--vtc-muted);font-size:13px}
.vtc-sup__success{padding:clamp(24px,3vw,40px);border:1px solid #bfe3c6;border-radius:18px;background:#f1faf3;text-align:center}
.vtc-sup__success-icon{width:56px;height:56px;margin:0 auto 14px;display:grid;place-items:center;border-radius:50%;background:#1e6b1e;color:#fff;font-size:28px;font-weight:700}
.vtc-sup__success h3{margin:0 0 8px;font-size:24px;color:var(--vtc-ink)}
.vtc-sup__success p{margin:0 0 6px;color:var(--vtc-text)}
.vtc-sup__ref strong{font-family:"IBM Plex Sans",Arial,sans-serif;font-size:20px;color:var(--vtc-blue)}
.vtc-sup--fallback .vtc-sup__fallback{padding:24px;border:1px solid var(--vtc-line);border-radius:14px;background:var(--vtc-paper)}

/* --- Why / brand / FAQ / CTA ------------------------------------------------- */
.vtc-sc-why{background:var(--vtc-paper)}
.vtc-sc-why__grid{grid-template-columns:repeat(4,1fr)}
.vtc-sc-brand{margin-top:clamp(18px,2.4vw,28px);padding:clamp(20px,3vw,32px);border-radius:18px;background:linear-gradient(160deg,var(--vtc-ink),var(--vtc-navy));color:#c4d0dc;text-align:center}
.vtc-sc-brand h3{margin:0 0 8px;color:#fff;font-size:clamp(22px,2.6vw,30px)}
.vtc-sc-brand p{max-width:680px;margin:0 auto}
.vtc-sc-faq{background:var(--vtc-white)}
.vtc-sc-related{display:flex;flex-wrap:wrap;gap:10px 24px;margin:20px 0 0;font-weight:600}
.vtc-sc-related a{color:var(--vtc-blue)}
.vtc-sc-cta{padding-top:0;background:var(--vtc-white)}
.vtc-sc-cta .vtc-cta__inner{display:grid;grid-template-columns:1fr auto;align-items:center;gap:24px;padding:clamp(22px,3vw,36px) clamp(20px,3vw,40px);border-radius:18px;background:var(--vtc-amber-soft,#fff5e8);border:1px solid var(--vtc-line)}
.vtc-sc-cta h2{margin:0 0 6px;font-size:clamp(22px,2.6vw,30px)}
.vtc-sc-cta p{margin:0;color:var(--vtc-text)}

/* --- Responsive ------------------------------------------------------------- */
@media (max-width:1024px){
  .vtc-sc-hero__inner,.vtc-sc-split{grid-template-columns:1fr;min-height:0}
  .vtc-sc-split--rev .vtc-sc-split__text{order:0}
  .vtc-sc-actions__grid{grid-template-columns:repeat(2,1fr)}
  .vtc-sc-why__grid{grid-template-columns:repeat(2,1fr)}
  .vtc-sc-cta .vtc-cta__inner{grid-template-columns:1fr}
}
@media (max-width:767px){
  .vtc-sc-hero__facts,.vtc-sc-actions__grid,.vtc-sc-facts,.vtc-sc-topics,.vtc-sc-guides__list,.vtc-sc-why__grid{grid-template-columns:1fr}
  .vtc-sc-complete__inner{grid-template-columns:1fr}
  .vtc-sup__form{padding:14px;border-radius:14px}
  .vtc-sup__group{padding:14px}
  .vtc-sup__actions{flex-direction:column;align-items:stretch}
  .vtc-sup__submit{width:100%}
  .vtc-section-heading{flex-direction:column;align-items:flex-start}
}
