/* ===========================================================
   فصلنامه فرهنگی اجتماعی «فراسو» — سبک‌بندی اصلی
   =========================================================== */

:root{
  --red:#b11306;
  --red-dark:#8a0e05;
  --red-deep:#6e0b04;
  --gold:#f4dda0;
  --ink:#1c1410;
  --ink-soft:#4a4039;
  --muted:#877b70;
  --bg:#faf7f2;
  --bg-2:#f3ede3;
  --card:#ffffff;
  --line:#e7ddd0;
  --ok:#2e7d32;
  --shadow:0 10px 30px rgba(80,40,20,.10);
  --shadow-sm:0 4px 14px rgba(80,40,20,.08);
  --radius:16px;
  --maxw:1180px;
}

/* فونت‌های بومی (برای پیش‌نمایش آفلاین) + گوگل‌فونت به عنوان ارتقا */
@font-face{
  font-family:"Vazirmatn";
  src:url("../assets/fonts/Vazirmatn-Regular.ttf") format("truetype");
  font-weight:400; font-display:swap;
}
@font-face{
  font-family:"Vazirmatn";
  src:url("../assets/fonts/Vazirmatn-Medium.ttf") format("truetype");
  font-weight:500; font-display:swap;
}
@font-face{
  font-family:"Vazirmatn";
  src:url("../assets/fonts/Vazirmatn-Bold.ttf") format("truetype");
  font-weight:700; font-display:swap;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Vazirmatn","Segoe UI",Tahoma,"Iran","Yekan",sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.9;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px;}

/* ===================== هدر (جلد قرمز) ===================== */
.site-header{
  position:relative;
  background:#b11306;
  color:#fff;
  box-shadow:var(--shadow);
}
.header-overlay{
  background:none;
  padding:30px 0 26px;
}
.brand{display:flex;align-items:center;justify-content:center;gap:18px;flex-wrap:wrap;}
.brand-logo{
  max-height:300px;max-width:92%;width:auto;height:auto;
  border:none;border-radius:8px;
  box-shadow:none;background:none;
}
.header-meta{
  margin-top:18px;display:flex;gap:14px 26px;flex-wrap:wrap;justify-content:center;
  font-size:14.5px;color:#ffe9d6;
}
.header-meta b{color:#fff;font-weight:600;}

/* ===================== نوار ناوبری ===================== */
.navbar{
  position:sticky;top:0;z-index:50;
  background:rgba(247,242,234,.96);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
  box-shadow:var(--shadow-sm);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:12px;}
.nav-brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--red);}
.nav-brand img{width:34px;height:34px;border-radius:8px;border:2px solid var(--gold);}
.nav-links{display:flex;gap:4px;flex-wrap:wrap;align-items:center;}
.nav-links a{
  padding:12px 14px;color:var(--ink-soft);font-weight:500;font-size:15.5px;
  border-radius:10px;transition:.2s;position:relative;
}
.nav-links a:hover{color:var(--red);background:var(--bg-2);}
.nav-links a.admin-link{color:var(--red);font-weight:600;}
.nav-links a.admin-link:hover{background:#fdecea;}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:10px;padding:8px 12px;font-size:20px;cursor:pointer;color:var(--red);}

/* ===================== بخش‌های عمومی ===================== */
section{padding:64px 0;}
.section-head{text-align:center;margin-bottom:38px;}
.section-head .eyebrow{
  color:var(--red);font-weight:600;letter-spacing:2px;font-size:14px;
  text-transform:uppercase;display:inline-block;margin-bottom:6px;
}
.section-head h2{margin:0;font-size:32px;font-weight:700;color:var(--ink);}
.section-head p{color:var(--muted);margin:8px auto 0;max-width:640px;font-size:16px;}
.divider{width:70px;height:4px;background:var(--red);margin:14px auto 0;border-radius:4px;}

/* Hero */
.hero{
  background:
    radial-gradient(1200px 400px at 10% -10%, #fff4ee 0, transparent 60%),
    linear-gradient(180deg,var(--bg-2),var(--bg));
  padding:72px 0;
}
.hero-single{max-width:820px;margin:0 auto;text-align:center;}
.hero h2{font-size:38px;line-height:1.4;margin:0 0 14px;color:var(--ink);}
.hero h2 span{color:var(--red);}
.hero p{color:var(--ink-soft);font-size:18px;}
.hero .badges{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0;justify-content:center;}
.badge{
  background:#fff;border:1px solid var(--line);border-radius:12px;
  padding:12px 16px;box-shadow:var(--shadow-sm);min-width:120px;
}
.badge .n{font-size:24px;font-weight:700;color:var(--red);}
.badge .t{font-size:13.5px;color:var(--muted);}
.hero-single .btn{margin-top:6px;}

/* About */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start;}
.about-text p{color:var(--ink-soft);font-size:17.5px;}
.about-text .quote{
  border-right:4px solid var(--red);padding:8px 18px;margin:20px 0;
  background:var(--bg-2);border-radius:10px;color:var(--ink);font-weight:500;
}
.info-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow-sm);
}
.info-card h3{margin:0 0 14px;color:var(--red);font-size:20px;}
.info-row{display:flex;justify-content:space-between;gap:14px;padding:11px 0;border-bottom:1px dashed var(--line);font-size:15.5px;}
.info-row:last-child{border-bottom:none;}
.info-row .k{color:var(--muted);}
.info-row .v{font-weight:600;text-align:left;}

/* Issues — اسلایدر با فلش */
.slider{position:relative;display:flex;align-items:center;gap:10px;}
.slider-track{
  display:flex;gap:20px;overflow-x:auto;scroll-behavior:smooth;
  padding:6px 4px 16px;flex:1;scroll-snap-type:x mandatory;
}
.slider-track::-webkit-scrollbar{height:8px;}
.slider-track::-webkit-scrollbar-thumb{background:var(--line);border-radius:8px;}
.slider-btn{
  flex:none;width:46px;height:46px;border-radius:50%;border:1px solid var(--line);
  background:#fff;color:var(--red);font-size:26px;line-height:1;cursor:pointer;
  box-shadow:var(--shadow-sm);transition:.2s;
}
.slider-btn:hover{background:var(--red);color:#fff;}
.issue{
  flex:0 0 200px;scroll-snap-align:start;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-sm);transition:.25s;display:flex;flex-direction:column;
}
.issue:hover{transform:translateY(-6px);box-shadow:var(--shadow);}
.issue-cover{
  aspect-ratio:3/4;background:linear-gradient(160deg,var(--red),var(--red-deep));
  display:grid;place-items:center;color:#fff;position:relative;overflow:hidden;
}
.issue-cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:3;}
.issue-cover::after{content:"";position:absolute;inset:12px;border:2px solid var(--gold);border-radius:10px;opacity:.6;pointer-events:none;z-index:5;}
.issue-cover .cover-title{font-size:30px;font-weight:700;text-shadow:0 2px 8px rgba(0,0,0,.3);z-index:2;padding:0 14px;text-align:center;}
.issue-cover .cover-vol{position:absolute;top:22px;font-size:13px;color:var(--gold);z-index:4;}
.issue-body{padding:16px 16px 18px;display:flex;flex-direction:column;gap:8px;flex:1;}
.issue-body h3{margin:0;font-size:17.5px;}
.issue-body .meta{color:var(--muted);font-size:13.5px;}
.issue-body .btn{margin-top:auto;justify-content:center;}

/* Articles */
.articles-toolbar{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-bottom:28px;}
.chip{
  border:1px solid var(--line);background:#fff;border-radius:999px;
  padding:8px 18px;cursor:pointer;font-size:14.5px;color:var(--ink-soft);transition:.2s;
}
.chip.active,.chip:hover{background:var(--red);color:#fff;border-color:var(--red);}
.articles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.article-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;transition:.25s;
}
.article-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);}
.article-thumb{height:170px;background:linear-gradient(135deg,#eee4d6,#f7efe3);display:grid;place-items:center;color:var(--red);font-size:42px;}
.article-thumb img{width:100%;height:100%;object-fit:cover;}
.article-body{padding:18px;display:flex;flex-direction:column;gap:8px;flex:1;}
.article-body .cat{color:var(--red);font-size:13px;font-weight:600;}
.article-body h3{margin:0;font-size:18.5px;line-height:1.5;}
.article-body p{margin:0;color:var(--muted);font-size:14.5px;flex:1;}
.article-body .more{cursor:pointer;color:var(--red);font-weight:600;font-size:14.5px;align-self:flex-start;}

/* Article modal */
.modal{position:fixed;inset:0;background:rgba(30,18,12,.55);display:none;z-index:200;align-items:flex-start;justify-content:center;padding:40px 16px;overflow:auto;}
.modal.open{display:flex;}
.modal-box{background:#fff;max-width:760px;width:100%;border-radius:var(--radius);overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.35);animation:pop .25s ease;}
@keyframes pop{from{transform:translateY(20px);opacity:0}to{transform:none;opacity:1}}
.modal-head{background:var(--red);color:#fff;padding:22px 26px;position:relative;}
.modal-head h3{margin:0;font-size:23px;}
.modal-head .cat{color:var(--gold);font-size:14px;}
.modal-close{position:absolute;top:16px;left:18px;background:rgba(255,255,255,.15);border:none;color:#fff;width:38px;height:38px;border-radius:50%;font-size:20px;cursor:pointer;}
.modal-body{padding:24px;font-size:16px;line-height:2.0;color:var(--ink);} /* متن ریز و روان */
.modal-body p{margin:0 0 18px;}
.modal-foot{padding:0 26px 26px;color:var(--muted);font-size:14px;}

/* لایت‌باکس جلد */
.lightbox{position:fixed;inset:0;background:rgba(20,10,8,.94);display:none;align-items:center;justify-content:center;z-index:400;overflow:hidden;}
.lightbox.open{display:flex;}
.lightbox img{max-width:92vw;max-height:86vh;transform-origin:center center;cursor:grab;touch-action:none;background:#fff;box-shadow:0 24px 70px rgba(0,0,0,.55);}
.lightbox img.grabbing{cursor:grabbing;}
.lb-controls{position:absolute;top:16px;left:16px;display:flex;gap:8px;z-index:2;}
.lb-controls button{width:46px;height:46px;border-radius:12px;border:none;background:#fff;color:var(--red);font-size:24px;font-weight:700;cursor:pointer;box-shadow:0 4px 14px rgba(0,0,0,.35);}
.lb-controls button:hover{background:var(--gold);}
.lb-hint{position:absolute;bottom:16px;left:0;right:0;text-align:center;color:#f3d9cb;font-size:13px;z-index:2;padding:0 12px;}

/* نشانگر زوم روی جلد */
.issue-cover img{cursor:zoom-in;}

/* تبلیغات / بنر */
.ads-grid{display:flex;flex-direction:column;gap:20px;align-items:center;}
.ad-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px;box-shadow:var(--shadow-sm);text-align:center;}
.ad-card a{display:inline-block;}
.ad-card img{max-width:100%;height:auto;border-radius:10px;display:block;}
.ad-card .ad-cap{font-size:12.5px;color:var(--muted);margin-top:8px;}

/* تماس — یک بلوک واحد */
.contact-single{max-width:680px;margin:0 auto;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:8px 22px;box-shadow:var(--shadow-sm);}
.contact-row{display:flex;gap:16px;align-items:center;padding:16px 4px;border-bottom:1px dashed var(--line);}
.contact-row:last-child{border-bottom:none;}
.contact-row .ic{width:50px;height:50px;border-radius:12px;background:var(--bg-2);color:var(--red);display:grid;place-items:center;font-size:24px;flex:none;}
.contact-row h4{margin:0 0 2px;font-size:16.5px;}
.contact-row p{margin:0;color:var(--ink-soft);font-size:15px;direction:ltr;text-align:right;unicode-bidi:embed;}
.contact-row a{color:var(--red);font-weight:600;}

/* Contact */
.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.contact-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow-sm);display:flex;gap:16px;align-items:flex-start;
}
.contact-card .ic{width:52px;height:52px;border-radius:12px;background:var(--bg-2);color:var(--red);display:grid;place-items:center;font-size:26px;flex:none;}
.contact-card h4{margin:0 0 4px;font-size:17px;}
.contact-card p{margin:0;color:var(--ink-soft);font-size:15px;direction:ltr;text-align:right;unicode-bidi:embed;}
.contact-card a{color:var(--red);font-weight:600;}

/* Footer */
.site-footer{background:var(--red-deep);color:#ffe9d6;padding:46px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px;}
.site-footer h4{color:var(--gold);margin:0 0 14px;font-size:18px;}
.site-footer p,.site-footer li{color:#f3d9cb;font-size:14.5px;}
.site-footer ul{list-style:none;padding:0;margin:0;}
.site-footer ul li{padding:5px 0;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.15);margin-top:30px;padding-top:18px;text-align:center;font-size:13.5px;color:#e9c9bc;}
.footer-bottom a{color:var(--gold);font-weight:600;}
.footer-bottom a:hover{text-decoration:underline;}

/* صفحه‌های فرعی (معرفی / تماس) */
.page-hero{background:linear-gradient(180deg,var(--bg-2),var(--bg));padding:46px 0 6px;}
.page-hero h1{font-size:34px;margin:0;color:var(--ink);}
.page-hero .divider{margin:12px 0 0;}

/* فرم ارسال پیام (تماس) */
.send-form .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.send-form .field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px;}
.send-form label{font-size:14px;font-weight:600;color:var(--ink-soft);}
.send-form input,.send-form textarea{font-family:inherit;font-size:15px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#fffdfa;color:var(--ink);width:100%;}
.send-form textarea{min-height:120px;resize:vertical;line-height:1.9;}

/* نظرات و پیشنهادات */
.nazar-list{display:flex;flex-direction:column;gap:14px;max-width:760px;margin:0 auto;}
.nazar-card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 18px;box-shadow:var(--shadow-sm);}
.nazar-card .nazar-head{display:flex;justify-content:space-between;gap:10px;margin-bottom:6px;}
.nazar-card .nazar-head b{color:var(--red);font-size:16px;}
.nazar-card .nazar-head span{font-size:12.5px;color:var(--muted);}
.nazar-card p{margin:0;color:var(--ink-soft);font-size:15px;line-height:1.9;}

@media(max-width:640px){
  .send-form .form-grid{grid-template-columns:1fr;}
}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;gap:8px;cursor:pointer;
  background:var(--red);color:#fff;border:none;border-radius:11px;
  padding:11px 20px;font-family:inherit;font-size:15.5px;font-weight:600;transition:.2s;
}
.btn:hover{background:var(--red-dark);}
.btn.ghost{background:transparent;border:1px solid var(--red);color:var(--red);}
.btn.ghost:hover{background:var(--bg-2);}

/* Toast */
.toast{
  position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);
  background:var(--ink);color:#fff;padding:13px 22px;border-radius:12px;
  box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:.3s;z-index:300;font-size:15px;
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0);}

/* Empty state */
.empty{text-align:center;color:var(--muted);padding:40px;background:var(--bg-2);border-radius:var(--radius);border:1px dashed var(--line);}

/* ===================== پاسخ‌گویی ===================== */
@media(max-width:980px){
  .hero-grid,.about-grid,.contact-grid{grid-template-columns:1fr;}
  .issues-grid{grid-template-columns:repeat(2,1fr);} .issue{flex:0 0 165px;}
  .articles-grid,.gallery-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media(max-width:640px){
  body{font-size:16px;}
  .brand h1{font-size:34px;}
  .nav-links{display:none;position:absolute;top:100%;right:0;left:0;flex-direction:column;background:#fff;border-bottom:1px solid var(--line);padding:10px;}
  .nav-links.open{display:flex;}
  .nav-links a{padding:12px 16px;}
  .nav-toggle{display:block;}
  .nav-inner{position:relative;}
  .issues-grid,.articles-grid,.gallery-grid{grid-template-columns:1fr;}
  .issue{flex:0 0 48%;}
  .issue-body h3{font-size:15px;}
  .issue-cover .cover-title{font-size:18px;}
  .slider-track{gap:12px;padding:6px 2px 14px;}
  .footer-grid{grid-template-columns:1fr;}
  section{padding:46px 0;}
}