/* ===== صفحه پشتیبانی — امتداد استایل نیازینو ===== */

.help-hero{padding:44px 8% 10px;text-align:center}
.help-hero h1{font-size:clamp(26px,6vw,38px);margin:0 0 10px}
.help-hero p{margin:0;font-size:16px;opacity:.85;max-width:640px;margin-inline:auto;line-height:1.9}

/* بخش نحوه فعالیت */
.how-wrap{max-width:1000px;margin:36px auto 0;padding:0 8%}
.how-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media (max-width:760px){.how-grid{grid-template-columns:1fr}}

.how-card{background:rgba(255,255,255,.08);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.14);border-radius:20px;padding:26px 22px;text-align:center}
.how-num{width:38px;height:38px;border-radius:50%;background:linear-gradient(90deg,#2563eb,#06b6d4);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;margin:0 auto 14px}
.how-icon{font-size:28px;margin-bottom:10px}
.how-card h3{font-size:15.5px;margin:0 0 8px}
.how-card p{margin:0;font-size:13px;opacity:.7;line-height:1.8}

/* بخش تماس تلفنی */
.contact-wrap{max-width:1000px;margin:44px auto 0;padding:0 8%}
.section-title{font-size:20px;margin:0 0 6px}
.section-sub{margin:0 0 20px;font-size:13.5px;opacity:.65}

.phone-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.phone-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:18px;padding:20px 22px;display:flex;align-items:center;gap:16px;text-decoration:none;color:#fff;transition:.2s}
.phone-card:hover{background:rgba(255,255,255,.14);transform:translateY(-3px)}
.phone-icon{width:46px;height:46px;border-radius:13px;background:rgba(255,255,255,.12);display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}
.phone-info b{display:block;font-size:14px;margin-bottom:4px}
.phone-info span{font-size:15px;direction:ltr;display:block;text-align:right;opacity:.85}
.phone-info small{display:block;font-size:11.5px;opacity:.55;margin-top:4px}

/* بخش فرم پیام */
.msg-wrap{max-width:700px;margin:44px auto 100px;padding:0 8%}
.msg-panel{background:rgba(255,255,255,.08);backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.14);border-radius:22px;padding:30px 30px 32px}

.field{margin-bottom:18px}
.field label{display:block;font-size:14px;margin-bottom:9px;opacity:.9}
.input,.textarea,.select{width:100%;box-sizing:border-box;background:rgba(255,255,255,.92);border:0;border-radius:14px;padding:14px 16px;font-family:inherit;font-size:15px;color:#0f172a;outline:none}
.textarea{resize:vertical;min-height:120px;line-height:1.7}
.input:focus,.textarea:focus{box-shadow:0 0 0 3px #06b6d4}

.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:520px){.row2{grid-template-columns:1fr}}

.submit-btn{width:100%;border:0;cursor:pointer;background:linear-gradient(90deg,#2563eb,#06b6d4);color:#fff;padding:16px;border-radius:15px;font-size:15.5px;font-weight:700;font-family:inherit;box-shadow:0 14px 30px rgba(37,99,235,.3);transition:transform .15s;margin-top:6px}
.submit-btn:hover{transform:translateY(-2px)}
.sent-msg{text-align:center;font-size:13px;color:#4ade80;margin-top:12px;min-height:16px}

/* ===== لیست پیام‌های ارسالی (کارت‌های تعاملی) ===== */
.msg-history{margin-top:30px}
.msg-history-title{font-size:16px;margin:0 0 14px;opacity:.85}

.msg-cards{display:flex;flex-direction:column;gap:14px}

.msg-card{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:18px;overflow:hidden;transition:background .2s}
.msg-card:hover{background:rgba(255,255,255,.1)}

.msg-card-head{padding:18px 20px;display:flex;align-items:center;gap:14px;cursor:pointer;user-select:none}
.msg-card-icon{width:42px;height:42px;border-radius:12px;background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}

.msg-card-main{flex:1;min-width:0}
.msg-card-top{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:5px}
.msg-card-subject{font-size:14.5px;font-weight:700;margin:0;color:#fff}
.msg-card-preview{margin:0;font-size:12.5px;opacity:.6;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.msg-card-time{font-size:11.5px;opacity:.5;white-space:nowrap;flex-shrink:0}
.msg-card-arrow{font-size:13px;opacity:.6;transition:transform .25s;flex-shrink:0}
.msg-card.open .msg-card-arrow{transform:rotate(180deg)}

.msg-card-body{max-height:0;overflow:hidden;transition:max-height .3s ease}
.msg-card-body.open{max-height:700px}
.msg-card-body-inner{padding:2px 20px 22px;border-top:1px dashed rgba(255,255,255,.12)}

.msg-full-block{margin-top:16px}
.msg-full-label{display:block;font-size:11.5px;opacity:.55;margin-bottom:7px}
.msg-full-text{margin:0;font-size:13.5px;line-height:1.85;opacity:.92;white-space:pre-wrap;word-break:break-word}

.msg-reply-block{margin-top:16px;background:rgba(125,211,252,.08);border:1px solid rgba(125,211,252,.22);border-radius:14px;padding:14px 16px}
.msg-reply-block .msg-full-label{color:#7dd3fc;opacity:.85}
.msg-reply-text{margin:0;font-size:13.5px;line-height:1.85;color:#7dd3fc;white-space:pre-wrap;word-break:break-word}

.msg-no-reply{margin-top:16px;font-size:13px;opacity:.55;text-align:center;padding:14px;background:rgba(255,255,255,.04);border-radius:12px}

.msg-status{font-size:11px;padding:4px 11px;border-radius:999px;white-space:nowrap;display:inline-block;flex-shrink:0}
.msg-status.pending{background:rgba(250,204,21,.15);color:#facc15;border:1px solid rgba(250,204,21,.35)}
.msg-status.answered{background:rgba(34,197,94,.15);color:#4ade80;border:1px solid rgba(34,197,94,.35)}

/* ===== ریسپانسیو موبایل ===== */
@media (max-width:640px){
  .help-hero{padding:28px 6% 4px}
  .how-wrap,.contact-wrap,.msg-wrap{padding:0 5%}
  .how-card{padding:22px 18px}
  .msg-panel{padding:22px 18px 26px}
  .phone-card{padding:16px 18px}

  .msg-card-head{padding:14px 16px;gap:10px}
  .msg-card-icon{width:36px;height:36px;font-size:16px}
  .msg-card-subject{font-size:13.5px}
  .msg-card-preview{font-size:12px}
  .msg-card-time{display:none}
  .msg-card-body-inner{padding:2px 16px 18px}
}