/* KALO Web Standard — نموذج التواصل الموحّد (الشكل). هذا الملف متطابق حرفياً في كل موقع.
   الهوية تأتي من أربعة متغيرات يضعها site/form.mjs على النموذج: --kf-accent --kf-accent-2 --kf-on --kf-surface */
.kf{--kf-accent:#22d3ee;--kf-accent-2:var(--kf-accent);--kf-on:#06121f;--kf-surface:#0b1424;
  --kf-grad:linear-gradient(135deg,var(--kf-accent),var(--kf-accent-2));
  --kf-ink:#f4f6fa;--kf-muted:#a8b1c2;--kf-faint:#7c8698;--kf-line:rgba(255,255,255,.12);--kf-field:color-mix(in srgb,var(--kf-surface) 70%,transparent);
  --kf-bad:#ff6b6b;--kf-good:#6fdc9a;--kf-ease:cubic-bezier(.2,.7,.2,1);
  position:relative;display:grid;gap:0;min-width:0;padding:clamp(22px,3.4vw,40px);border-radius:22px;color:var(--kf-ink);text-align:start;
  background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.02));border:1px solid var(--kf-line);
  -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);box-shadow:0 30px 80px -40px rgba(0,0,0,.6)}
.kf *,.kf *::before,.kf *::after{box-sizing:border-box}
.kf fieldset{border:0;margin:0;padding:0;min-width:0}
.kf-hp{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* مؤشر الخطوات وشريط التقدم */
.kf-steps{list-style:none;margin:0 0 14px;padding:0;display:flex;align-items:center;gap:0}
.kf-steps li{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--kf-faint);transition:color .4s}
.kf-steps li:not(:last-child)::after{content:"";width:clamp(18px,4vw,40px);height:1px;background:var(--kf-line);margin-inline:10px}
.kf-num{flex:none;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font:600 13px/1 Inter,system-ui,sans-serif;border:1px solid rgba(255,255,255,.2);color:var(--kf-muted);transition:all .4s var(--kf-ease)}
.kf-steps li.is-on{color:var(--kf-ink)}
.kf-steps li.is-on .kf-num{background:var(--kf-grad);border-color:transparent;color:var(--kf-on);box-shadow:0 6px 20px -6px color-mix(in srgb,var(--kf-accent) 70%,transparent)}
.kf-steps li.is-done .kf-num{border-color:color-mix(in srgb,var(--kf-accent) 65%,transparent);color:var(--kf-accent)}
.kf-lbl{display:none}
@media (min-width:640px){.kf-lbl{display:inline}}
.kf-bar{height:3px;border-radius:3px;background:rgba(255,255,255,.08);overflow:hidden;margin-bottom:28px}
.kf-bar i{display:block;height:100%;width:calc(var(--p,.333)*100%);background:var(--kf-grad);border-radius:3px;transition:width .6s var(--kf-ease)}

/* الاختيار المسبق من بطاقة في الصفحة */
.kf-preset{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:-10px 0 22px;padding:9px 10px 9px 14px;border-radius:12px;border:1px solid color-mix(in srgb,var(--kf-accent) 45%,transparent);background:color-mix(in srgb,var(--kf-accent) 10%,transparent);font-size:14px;color:var(--kf-muted)}
.kf-preset b{color:var(--kf-ink);font-weight:600}
.kf-preset button{flex:none;width:28px;height:28px;display:grid;place-items:center;border-radius:8px;border:0;background:transparent;color:var(--kf-muted);cursor:pointer}
.kf-preset button:hover{background:rgba(255,255,255,.08);color:var(--kf-ink)}
.kf-preset button svg{width:16px;height:16px}
.kf-preset[hidden]{display:none}

/* الخطوة */
.kf-step{display:grid;gap:20px}
.kf-step[hidden]{display:none!important}
.kf.is-js .kf-step.is-on{animation:kfIn .45s var(--kf-ease)}
@keyframes kfIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.kf-h{float:none;width:100%;padding:0;margin:0;display:flex;flex-direction:column;gap:6px;font-size:clamp(19px,1.9vw,24px);font-weight:600;line-height:1.35;color:var(--kf-ink)}
.kf-k{font-size:12.5px;font-weight:500;letter-spacing:.03em;color:var(--kf-accent)}
.kf-sub{margin:-4px 0 2px;font-size:14.5px;line-height:1.7;color:var(--kf-muted)}

/* الحقول */
.kf-row{display:grid;grid-template-columns:1fr;gap:16px}
@media (min-width:640px){.kf-row{grid-template-columns:1fr 1fr}}
.kf-field{display:grid;gap:8px;min-width:0;margin:0}
.kf-field--full{grid-column:1/-1}
.kf-l{font-size:13.5px;font-weight:500;color:#d3dae6}
.kf-opt{font-style:normal;font-weight:400;color:var(--kf-faint)}
.kf-opt::before{content:"("}.kf-opt::after{content:")"}
.kf-req{font-style:normal;color:var(--kf-accent)}
.kf input:not([type=checkbox]):not([type=radio]),.kf textarea{width:100%;margin:0;font:inherit;font-size:16px;line-height:1.5;color:var(--kf-ink);background:var(--kf-field);border:1px solid rgba(255,255,255,.14);border-radius:14px;padding:13px 16px;appearance:none;-webkit-appearance:none;transition:border-color .25s,box-shadow .25s,background .25s}
.kf textarea{resize:vertical;min-height:110px}
.kf input::placeholder,.kf textarea::placeholder{color:var(--kf-faint);opacity:1}
.kf input:not([type=checkbox]):not([type=radio]):focus,.kf textarea:focus{outline:none;border-color:color-mix(in srgb,var(--kf-accent) 75%,transparent);box-shadow:0 0 0 4px color-mix(in srgb,var(--kf-accent) 16%,transparent)}
.kf-field.is-invalid input,.kf-field.is-invalid textarea{border-color:var(--kf-bad);box-shadow:0 0 0 4px rgba(255,107,107,.14)}
.kf-field--chips.is-invalid .kf-picks,.kf-field.is-invalid .kf-pills{border-radius:16px;box-shadow:0 0 0 2px rgba(255,107,107,.6);padding:6px;margin:-6px}

/* البطاقات (اختيار متعدد) */
.kf-picks{display:grid;grid-template-columns:1fr;gap:10px}
@media (min-width:640px){.kf-picks{grid-template-columns:1fr 1fr}}
.kf-pick{position:relative;display:block;cursor:pointer;min-width:0}
.kf-pick input,.kf-pill input{position:absolute;opacity:0;width:1px;height:1px;pointer-events:none}
.kf-pick__box{display:flex;align-items:center;gap:12px;height:100%;padding:11px 14px;border-radius:14px;border:1px solid rgba(255,255,255,.13);background:var(--kf-field);transition:border-color .3s var(--kf-ease),background .3s var(--kf-ease),box-shadow .3s var(--kf-ease)}
.kf-pick__ico{flex:none;width:38px;height:38px;border-radius:10px;display:grid;place-items:center;color:var(--kf-accent);background:color-mix(in srgb,var(--kf-accent) 9%,transparent);border:1px solid color-mix(in srgb,var(--kf-accent) 20%,transparent)}
.kf-pick__ico svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;overflow:visible}
.kf-pick__ico svg *{vector-effect:non-scaling-stroke}
.kf-pick__ico .ki-a{fill:currentColor;stroke:none}
.kf-pick__ico .ki-f{fill:color-mix(in srgb,var(--kf-accent) 14%,transparent)}
.kf-pick__ico .ki-w{stroke:var(--kf-accent-2)}
.kf-pick__ico .ki-s{display:none}
.kf-pick__t{flex:1;min-width:0;font-size:14.5px;line-height:1.4;color:#e6ebf3}
.kf-pick__ok{flex:none;width:20px;height:20px;border-radius:50%;display:grid;place-items:center;border:1px solid rgba(255,255,255,.22);color:var(--kf-on);transition:all .25s}
.kf-pick__ok svg{width:12px;height:12px;opacity:0;transition:opacity .2s}
.kf-pick:hover .kf-pick__box{border-color:color-mix(in srgb,var(--kf-accent) 45%,transparent)}
.kf-pick input:checked+.kf-pick__box{border-color:color-mix(in srgb,var(--kf-accent) 80%,transparent);background:linear-gradient(150deg,color-mix(in srgb,var(--kf-accent) 15%,transparent),var(--kf-field));box-shadow:0 0 0 3px color-mix(in srgb,var(--kf-accent) 13%,transparent)}
.kf-pick input:checked+.kf-pick__box .kf-pick__ok{background:var(--kf-grad);border-color:transparent}
.kf-pick input:checked+.kf-pick__box .kf-pick__ok svg{opacity:1}
.kf-pick input:focus-visible+.kf-pick__box,.kf-pill input:focus-visible+span{outline:2px solid var(--kf-accent);outline-offset:2px}

/* الخيارات القصيرة (اختيار واحد) */
.kf-pills{display:flex;flex-wrap:wrap;gap:8px}
.kf-pill{position:relative;cursor:pointer}
.kf-pill span{display:inline-block;padding:9px 16px;border-radius:99px;border:1px solid rgba(255,255,255,.15);background:var(--kf-field);font-size:14px;line-height:1.4;color:#d8dfeb;transition:all .25s var(--kf-ease)}
.kf-pill:hover span{border-color:color-mix(in srgb,var(--kf-accent) 50%,transparent)}
.kf-pill input:checked+span{background:var(--kf-grad);border-color:transparent;color:var(--kf-on);font-weight:500}

.kf-privacy{margin:0;font-size:13px;line-height:1.7;color:var(--kf-faint)}
.kf-privacy a,.kf-status a{color:inherit;text-decoration:underline;text-underline-offset:3px}

/* الأزرار والحالة */
.kf-foot{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:28px;padding-top:22px;border-top:1px solid var(--kf-line)}
.kf-foot [hidden]{display:none}
.kf-foot [data-next],.kf-foot [data-submit]{margin-inline-start:auto}
.kf-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 24px;border-radius:12px;border:1px solid transparent;font:inherit;font-size:15.5px;font-weight:600;line-height:1;color:var(--kf-on);background:var(--kf-grad);cursor:pointer;transition:transform .2s var(--kf-ease),box-shadow .3s var(--kf-ease),opacity .2s;box-shadow:0 10px 30px -14px color-mix(in srgb,var(--kf-accent) 80%,transparent)}
.kf-btn:hover{transform:translateY(-1px);box-shadow:0 14px 34px -14px color-mix(in srgb,var(--kf-accent) 90%,transparent)}
.kf-btn:focus-visible{outline:2px solid var(--kf-accent);outline-offset:3px}
.kf-btn:disabled{opacity:.6;cursor:default;transform:none}
.kf-btn--ghost{color:var(--kf-ink);background:transparent;border-color:rgba(255,255,255,.2);box-shadow:none}
.kf-btn--ghost:hover{border-color:rgba(255,255,255,.4);box-shadow:none}
.kf-btn svg{width:18px;height:18px;flex:none}
[dir=rtl] .kf-arr{transform:scaleX(-1)}
.kf-btn.is-busy{pointer-events:none}
.kf-btn.is-busy .kf-arr{animation:kfSpin 1s linear infinite;transform:none}
@keyframes kfSpin{50%{opacity:.25}}
.kf-status{flex-basis:100%;order:3;margin:0;font-size:14.5px;line-height:1.7;color:var(--kf-muted)}
.kf-status:empty{display:none}
.kf-status.is-err{color:#ff9a9a}
.kf .ts{flex-basis:100%;order:4}

/* بعد الإرسال */
.kf-done{display:grid;justify-items:center;gap:8px;padding:26px 8px 6px;text-align:center;outline:none}
.kf-done[hidden]{display:none}
.kf-done__ic{width:64px;height:64px;border-radius:50%;display:grid;place-items:center;margin-bottom:6px;color:var(--kf-on);background:var(--kf-grad);box-shadow:0 14px 40px -12px color-mix(in srgb,var(--kf-accent) 85%,transparent);animation:kfPop .5s var(--kf-ease)}
.kf-done__ic svg{width:30px;height:30px}
@keyframes kfPop{from{transform:scale(.6);opacity:0}to{transform:none;opacity:1}}
.kf-done h3{margin:0;font-size:22px;font-weight:600;color:var(--kf-ink)}
.kf-done p{margin:0;max-width:44ch;line-height:1.75;color:var(--kf-muted)}
.kf-done .kf-ref{font-size:13.5px;color:var(--kf-faint)}
.kf-done .kf-ref bdi{font:600 14px/1 Inter,system-ui,sans-serif;letter-spacing:.06em;color:var(--kf-ink)}
.kf-done .kf-btn{margin-top:14px}
.kf.is-sent .kf-steps,.kf.is-sent .kf-bar,.kf.is-sent .kf-preset,.kf.is-sent .kf-step,.kf.is-sent .kf-foot{display:none!important}

/* بدون جافاسكربت: الخطوات كلها ظاهرة تحت بعضها */
.kf:not(.is-js) .kf-steps,.kf:not(.is-js) .kf-bar,.kf:not(.is-js) [data-next],.kf:not(.is-js) [data-back]{display:none}
.kf:not(.is-js) .kf-step+.kf-step{margin-top:34px}

@media (max-width:420px){.kf{border-radius:18px}.kf-foot .kf-btn{flex:1}.kf-foot [data-back]{flex:0 0 auto}}
@media (prefers-reduced-motion:reduce){.kf *,.kf *::before,.kf *::after{animation:none!important;transition:none!important}}
