:root{
  --navy:#0c2340;--teal:#0d7377;--gold:#c4a35a;--cream:#f7f4ef;--paper:#fffcf7;
  --ink:#0a1628;--muted:#5c6b7a;--line:rgba(12,35,64,.12);--radius:14px;
  --shadow:0 10px 40px rgba(10,22,40,.08);--font:"DM Sans",system-ui,sans-serif;
  --display:"Cormorant Garamond",Georgia,serif;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);background:var(--cream);color:var(--ink);line-height:1.65}
a{color:var(--teal);text-decoration:none}a:hover{color:var(--navy)}
h1,h2,h3{font-family:var(--display);color:var(--navy);line-height:1.2;margin:0 0 .75rem}
.container{width:min(100% - 2rem,1100px);margin-inline:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(247,244,239,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:1rem}
.brand{display:flex;align-items:center;gap:.65rem;color:var(--navy);font-weight:700}
.brand-mark{width:40px;height:40px;border-radius:11px;background:linear-gradient(135deg,var(--navy),var(--teal));color:#fff;display:grid;place-items:center;font-family:var(--display);font-size:1.1rem}
.nav-desktop{display:none;gap:.25rem;align-items:center}
.nav-desktop a{padding:.45rem .75rem;border-radius:999px;color:var(--muted);font-weight:500;font-size:.92rem}
.nav-desktop a:hover,.nav-desktop a.active{background:rgba(13,115,119,.1);color:var(--navy)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;border:0;border-radius:999px;padding:.7rem 1.25rem;font:inherit;font-weight:600;cursor:pointer;text-decoration:none}
.btn-primary{background:var(--navy);color:#fff}.btn-primary:hover{color:#fff;opacity:.95}
.btn-outline{background:transparent;border:1.5px solid var(--line);color:var(--navy)}
.btn-gold{background:var(--gold);color:var(--navy)}
.btn-sm{padding:.45rem .9rem;font-size:.85rem}
.hero{background:linear-gradient(160deg,#0a1628 0%,#0c2340 50%,#0d3a4a 100%);color:#fff;padding:4rem 0 4.5rem}
.hero h1{color:#fff;font-size:clamp(2rem,4.5vw,3.2rem)}.hero h1 em{color:var(--gold);font-style:italic}
.hero p{color:rgba(255,255,255,.78);max-width:34rem;font-size:1.05rem}
.hero-cta{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.5rem}
.section{padding:3.5rem 0}.section-alt{background:var(--paper);border-block:1px solid var(--line)}
.section-head{max-width:36rem;margin-bottom:2rem}
.eyebrow{font-size:.75rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--teal)}
.grid-3{display:grid;gap:1.15rem}.grid-2{display:grid;gap:1.25rem}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:1.35rem;box-shadow:var(--shadow)}
.blog-grid{display:grid;gap:1.15rem}
.blog-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;padding:0}
.blog-card-media{display:block;aspect-ratio:16/10;overflow:hidden;background:rgba(12,35,64,.06)}
.blog-card-media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s ease}
.blog-card:hover .blog-card-media img{transform:scale(1.04)}
.blog-card-body{padding:1.15rem 1.25rem 1.35rem;display:flex;flex-direction:column;gap:.35rem;flex:1}
.blog-card h2{font-size:1.2rem;margin:0}.blog-card h2 a{color:var(--navy)}.blog-card p{margin:.25rem 0 .5rem;color:var(--muted);font-size:.95rem}
.read-more{font-weight:700;font-size:.9rem;color:var(--teal);margin-top:auto}
.article-hero{margin:1.25rem 0 1.5rem;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line)}
.article-hero img{width:100%;height:auto;display:block;max-height:420px;object-fit:cover;object-position:center}
.lang-switch{display:inline-flex;gap:2px;background:rgba(12,35,64,.06);border-radius:999px;padding:3px}
.lang-switch button{border:0;background:transparent;font:inherit;font-weight:700;font-size:.78rem;letter-spacing:.04em;padding:.35rem .55rem;border-radius:999px;cursor:pointer;color:var(--muted)}
.lang-switch button.active{background:var(--navy);color:#fff}
.article-body h2,.article-body h3{margin-top:1.35rem}
.article-body ul,.article-body ol{padding-inline-start:1.25rem}

/* Captcha */
.captcha-box{background:rgba(13,115,119,.06);border:1px dashed rgba(13,115,119,.35);border-radius:12px;padding:1rem}
.captcha-row{display:flex;gap:.5rem;align-items:center}
.captcha-row input{max-width:8rem;flex:1}
.captcha-hint{margin:.45rem 0 0;font-size:.82rem;color:var(--muted)}
.hp-field{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;opacity:0!important;pointer-events:none!important}
.form-group{margin-bottom:1rem}label{display:block;font-weight:600;font-size:.88rem;color:var(--navy);margin-bottom:.35rem}
input,textarea,select{width:100%;padding:.7rem .85rem;border:1px solid var(--line);border-radius:10px;font:inherit;background:#fff}
textarea{min-height:140px;resize:vertical}
.form-check{display:flex;gap:.5rem;align-items:flex-start;font-size:.9rem;color:var(--muted);margin:1rem 0}
.alert{padding:.75rem 1rem;border-radius:10px;margin-bottom:1rem;display:none}
.alert.show{display:block}.alert.err{background:#fdecea;color:#8b1e14;border:1px solid #f0c4bf}
.alert.ok{background:#e8f6ef;color:#0d5c3a;border:1px solid #b8e0cb}
.site-footer{background:var(--ink);color:rgba(255,255,255,.7);padding:2.5rem 0 1.5rem;margin-top:2rem}
.site-footer a{color:rgba(255,255,255,.8)}.footer-grid{display:grid;gap:1.5rem}
.footer-bottom{margin-top:1.5rem;padding-top:1rem;border-top:1px solid rgba(255,255,255,.1);font-size:.85rem;color:rgba(255,255,255,.45)}
.auth-shell{min-height:70vh;display:grid;place-items:center;padding:2rem 1rem}
.auth-card{width:min(100%,420px);background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:1.75rem;box-shadow:var(--shadow)}
.admin-layout{display:grid;grid-template-columns:220px 1fr;min-height:calc(100vh - 72px)}
.admin-side{background:var(--navy);color:#fff;padding:1.25rem .85rem}
.admin-side a{display:block;color:rgba(255,255,255,.85);padding:.65rem .85rem;border-radius:8px;margin-bottom:.25rem;text-decoration:none}
.admin-side a:hover,.admin-side a.active{background:rgba(196,163,90,.25);color:var(--gold)}
.admin-main{padding:1.5rem;background:var(--cream)}
.table{width:100%;border-collapse:collapse;background:var(--paper);border-radius:12px;overflow:hidden;border:1px solid var(--line)}
.table th,.table td{padding:.75rem .85rem;text-align:left;border-bottom:1px solid var(--line);font-size:.9rem}
.table th{background:rgba(12,35,64,.04);color:var(--navy);font-size:.78rem;text-transform:uppercase;letter-spacing:.04em}
.mono{font-family:ui-monospace,Menlo,monospace;font-size:.85rem}
.article-page{padding:2rem 0 4rem}.article-body{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:1.75rem;box-shadow:var(--shadow)}
.article-body p,.article-body li{color:#243447}
.nl-box{background:linear-gradient(135deg,rgba(13,115,119,.08),rgba(196,163,90,.1));border:1px solid var(--line);border-radius:var(--radius);padding:1.35rem}
@media(min-width:800px){
  .nav-desktop{display:flex}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:1fr 1fr}
  .blog-grid{grid-template-columns:repeat(3,1fr)}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}
}
@media(max-width:800px){.admin-layout{grid-template-columns:1fr}}

/* Persian-first */
body.fa-main{font-family:"Vazirmatn",Tahoma,var(--font);direction:rtl}
body.fa-main h1,body.fa-main h2,body.fa-main h3{font-family:"Vazirmatn",var(--display)}
.gate-box{max-width:480px;margin:3rem auto;text-align:center}
.login-required{padding:3rem 1.25rem}

/* Floating doctor photo (from live meskandari.com) */
.hero-with-photo{
  display:grid;gap:2rem;align-items:center;
}
.hero-float-wrap{position:relative;justify-self:center;max-width:380px;width:100%}
.hero-float-photo{
  position:relative;z-index:2;border-radius:1.5rem;overflow:hidden;
  box-shadow:0 20px 50px rgba(0,0,0,.35);
}
.hero-float-photo img{width:100%;height:auto;display:block;object-fit:cover;aspect-ratio:1/1.05}
.floating-animation{animation:floating 6s ease-in-out infinite}
@keyframes floating{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-18px)}
}
.float-blob{
  position:absolute;border-radius:50%;opacity:.22;pointer-events:none;
  animation:floating 6s ease-in-out infinite;
}
.float-blob-a{
  width:5.5rem;height:5.5rem;top:-1.2rem;right:-1.2rem;
  background:linear-gradient(135deg,#3b82f6,#4f46e5);
}
.float-blob-b{
  width:7rem;height:7rem;bottom:-1.4rem;left:-1.4rem;
  background:linear-gradient(135deg,#6366f1,#9333ea);
  animation-delay:2s;
}
/* Small fixed floating avatar (corner) */
.float-avatar{
  position:fixed;z-index:90;
  bottom:1.25rem;left:1.25rem;
  width:72px;height:72px;border-radius:50%;
  overflow:hidden;
  box-shadow:0 10px 28px rgba(12,35,64,.35),0 0 0 3px rgba(196,163,90,.65);
  animation:floating 6s ease-in-out infinite;
  transition:transform .2s ease, box-shadow .2s ease;
}
html[dir="rtl"] .float-avatar,
body.fa-main .float-avatar{left:auto;right:1.25rem}
.float-avatar img{width:100%;height:100%;object-fit:cover;object-position:top center;display:block}
.float-avatar:hover{
  transform:translateY(-4px) scale(1.05);
  box-shadow:0 14px 32px rgba(12,35,64,.4),0 0 0 3px rgba(196,163,90,.9);
}
@media(min-width:900px){
  .hero-with-photo{grid-template-columns:1.1fr .9fr;gap:2.5rem}
}
@media(max-width:600px){
  .float-avatar{width:58px;height:58px;bottom:1rem}
  html[dir="rtl"] .float-avatar,body.fa-main .float-avatar{right:1rem}
}