/* ==========================================================================
   عمران‌پدیا — Main stylesheet
   ========================================================================== */

:root{
  --navy-950:#0d1a30;
  --navy-900:#13224a;
  --navy-800:#182b57;
  --blue-600:#1550e0;
  --blue-700:#1140bb;
  --blue-50:#eef3ff;
  --amber-500:#e0872f;
  --amber-50:#fdf1e4;
  --ink:#131b2e;
  --ink-soft:#5b6473;
  --gray-100:#f4f6f9;
  --gray-200:#e7ebf1;
  --gray-300:#d8dee8;
  --white:#ffffff;
  --radius-lg:18px;
  --radius-md:12px;
  --radius-sm:8px;
  --shadow-card:0 4px 18px rgba(19,34,74,.07);
  --shadow-hover:0 10px 30px rgba(19,34,74,.14);
  --container:1180px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
html, body{max-width:100%;overflow-x:clip;}
body{
  margin:0;
  font-family:'Vazirmatn', Tahoma, sans-serif;
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}
button{font-family:inherit;cursor:pointer;background:none;border:none;}
h1,h2,h3{margin:0;}

.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}

/* -------------------- Buttons -------------------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:14px 28px;
  border-radius:10px;
  font-size:15px;
  font-weight:600;
  transition:all .2s ease;
  white-space:nowrap;
}
.btn-primary{
  background:var(--blue-600);
  color:#fff;
}
.btn-primary:hover{background:var(--blue-700);}
.btn-outline{
  background:#fff;
  color:var(--ink);
  border:1px solid var(--gray-300);
}
.btn-outline:hover{background:var(--gray-100);}
.btn-block{width:100%;}

/* -------------------- Header -------------------- */
.site-header{
  border-bottom:1px solid rgba(255,255,255,.08);
  background:linear-gradient(120deg,var(--navy-900),var(--navy-950));
  position:sticky;
  top:0;
  z-index:50;
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  row-gap:10px;
  gap:24px;
  padding-top:16px;
  padding-bottom:16px;
}
.logo{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.logo-text{display:flex;flex-direction:column;align-items:flex-end;}
.logo-title{font-size:19px;font-weight:800;color:#fff;}
.logo-sub{font-size:11px;color:#aab4cc;margin-top:2px;}

.main-nav{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  row-gap:10px;
  gap:20px 28px;
  flex:1;
  justify-content:center;
  min-width:0;
  list-style:none;
  margin:0;
  padding:0;
}
.menu-item{
  position:relative;
}
.nav-link{
  font-size:14.5px;
  font-weight:500;
  color:#d7deef;
  display:flex;
  align-items:center;
  gap:5px;
  padding:6px 2px;
  position:relative;
  white-space:nowrap;
  transition:color .15s ease;
}
.nav-link:hover{color:#8fb0ff;}
.nav-link.active{
  color:#8fb0ff;
  font-weight:700;
  box-shadow:0 2px 0 0 #8fb0ff;
}
.dropdown-arrow{transition:transform .15s ease;}
.menu-item-has-children:hover .dropdown-arrow,
.menu-item-has-children:focus-within .dropdown-arrow{transform:rotate(180deg);}

/* زیرمنوی کشویی (دسکتاپ) — پنل همیشه سفید می‌ماند، پس رنگ متن داخلش تیره است */
.sub-menu{
  position:absolute;
  top:100%;
  right:0;
  min-width:220px;
  background:#fff;
  border:1px solid var(--gray-200);
  border-radius:12px;
  box-shadow:var(--shadow-hover);
  padding:8px;
  margin:0;
  list-style:none;
  display:flex;
  flex-direction:column;
  gap:2px;
  z-index:80;
  opacity:0;
  visibility:hidden;
  transform:translateY(6px);
  pointer-events:none;
  transition:opacity .15s ease, transform .15s ease;
}
.menu-item-has-children:hover > .sub-menu,
.menu-item-has-children:focus-within > .sub-menu{
  opacity:1;
  visibility:visible;
  transform:translateY(0);
  pointer-events:auto;
}
.sub-menu .nav-link{
  color:var(--ink);
  padding:10px 12px;
  border-radius:8px;
  width:100%;
  font-weight:500;
}
.sub-menu .nav-link:hover{background:var(--gray-100);color:var(--blue-600);}
.sub-menu .nav-link.active{box-shadow:none;background:var(--blue-50);color:var(--blue-600);}
/* زیرمنوی سطح دوم: به‌جای پایین، به چپ باز می‌شود */
.sub-menu .sub-menu{
  top:0;
  right:100%;
  left:auto;
  margin-right:6px;
}
.nav-link.has-dropdown svg{color:var(--ink-soft);}

.icon-btn{
  width:38px;height:38px;
  display:flex;align-items:center;justify-content:center;
  border-radius:50%;
  color:#d7deef;
  flex-shrink:0;
}
.icon-btn:hover{background:rgba(255,255,255,.1);}
.menu-toggle{display:none;}

/* Search panel */
.site-search-panel{
  max-height:0;
  overflow:hidden;
  background:var(--gray-100);
  transition:max-height .25s ease;
}
.site-search-panel.open{max-height:90px;}
.site-search-panel .container{padding-top:16px;padding-bottom:16px;}
.search-form{display:flex;gap:8px;}
.search-form input[type="search"]{
  flex:1;
  border:1px solid var(--gray-300);
  border-radius:8px;
  padding:10px 14px;
  font-family:inherit;
  font-size:14px;
}
.search-form button{
  background:var(--blue-600);
  color:#fff;
  padding:10px 20px;
  border-radius:8px;
  font-weight:600;
}

/* Contact form (templates/page-contact.php) */
.contact-form{display:flex;flex-direction:column;gap:18px;max-width:520px;}
.contact-form .form-row{display:flex;flex-direction:column;gap:8px;}
.contact-form label{font-size:13.5px;font-weight:600;color:var(--ink);}
.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form textarea{
  border:1px solid var(--gray-300);
  border-radius:10px;
  padding:12px 14px;
  font-family:inherit;
  font-size:14px;
  resize:vertical;
}
.contact-form input[type="text"]:focus,
.contact-form input[type="email"]:focus,
.contact-form textarea:focus{outline:2px solid var(--blue-600);outline-offset:1px;}
.contact-form .hp-field{position:absolute;left:-9999px;opacity:0;height:0;width:0;}
.contact-form .btn{align-self:flex-start;}
.contact-form-msg{font-size:13.5px;color:var(--blue-600);margin:0;}
.contact-form-msg.is-error{color:#d64545;}

/* Related articles box (single-omranpedia_analysis.php) */
.related-articles-box{
  margin-top:40px;
  padding:24px;
  background:var(--gray-100);
  border-radius:var(--radius-md);
}
.related-articles-box h3{font-size:16px;font-weight:800;margin-bottom:14px;}
.related-articles-box ul{display:flex;flex-direction:column;gap:10px;}
.related-articles-box a{
  color:var(--blue-600);
  font-weight:600;
  font-size:14px;
  display:inline-flex;
  align-items:center;
}
.related-articles-box a:hover{text-decoration:underline;}

/* Breadcrumbs */
.omranpedia-breadcrumbs{
  font-size:12.5px;
  color:var(--ink-soft);
  margin-bottom:18px;
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  align-items:center;
}
.omranpedia-breadcrumbs a{color:var(--ink-soft);}
.omranpedia-breadcrumbs a:hover{color:var(--blue-600);}
.omranpedia-breadcrumbs .sep{color:var(--gray-300);}

/* -------------------- Blog page (home.php) -------------------- */
.blog-hero{
  background:linear-gradient(120deg,var(--navy-900),var(--navy-950));
  padding:40px 0 44px;
  color:#fff;
}
.blog-hero .omranpedia-breadcrumbs{color:#aab4cc;margin-bottom:18px;}
.blog-hero .omranpedia-breadcrumbs a{color:#aab4cc;}
.blog-hero .omranpedia-breadcrumbs a:hover{color:#fff;}
.blog-hero .omranpedia-breadcrumbs .sep{color:#4a577c;}
.blog-hero h1{font-size:32px;font-weight:800;margin-bottom:10px;}
.blog-hero-desc{font-size:14.5px;line-height:2;color:#c3cadf;max-width:640px;}
.blog-hero-desc p{margin:0;}

.blog-filter-section{padding:22px 0;border-bottom:1px solid var(--gray-200);}
.blog-filter-pills{
  display:flex;
  gap:10px;
  overflow-x:auto;
  padding-bottom:4px;
}
.filter-pill{
  flex-shrink:0;
  padding:9px 20px;
  border-radius:999px;
  border:1px solid var(--gray-300);
  font-size:13.5px;
  font-weight:600;
  white-space:nowrap;
  color:var(--ink);
  transition:all .15s ease;
}
a.filter-pill:hover{border-color:var(--blue-600);color:var(--blue-600);}
.filter-pill.active{background:var(--blue-600);border-color:var(--blue-600);color:#fff;}

.blog-content-section{padding-top:36px;}

/* Featured post */
.featured-post{
  display:grid;
  grid-template-columns:1.1fr 1fr;
  gap:0;
  border:1px solid var(--gray-200);
  border-radius:var(--radius-lg);
  overflow:hidden;
  margin-bottom:40px;
  box-shadow:var(--shadow-card);
}
.featured-post-img{display:block;height:100%;min-height:280px;}
.featured-post-img img{width:100%;height:100%;object-fit:cover;}
.featured-post-body{padding:32px;display:flex;flex-direction:column;justify-content:center;}
.featured-post-body .tag{
  align-self:flex-start;
  color:var(--blue-600);
  font-weight:700;
  font-size:12.5px;
  background:var(--blue-50);
  padding:5px 14px;
  border-radius:999px;
  margin-bottom:14px;
}
.featured-post-body h2{font-size:22px;font-weight:800;line-height:1.6;margin-bottom:12px;}
.featured-post-body h2 a{color:var(--navy-900);}
.featured-post-body h2 a:hover{color:var(--blue-600);}
.featured-post-body p{font-size:14px;color:var(--ink-soft);line-height:1.9;margin:0 0 18px;}

/* Layout: main + sidebar */
.blog-layout{
  display:grid;
  grid-template-columns:1fr 320px;
  gap:36px;
  align-items:start;
}
.blog-main .article-grid{grid-template-columns:repeat(2,1fr);}

.blog-sidebar{position:sticky;top:90px;display:flex;flex-direction:column;gap:20px;}
.sidebar-widget{
  background:var(--gray-100);
  border-radius:var(--radius-md);
  padding:20px;
}
.sidebar-widget h4{font-size:15px;font-weight:800;margin-bottom:12px;color:var(--navy-900);}
.sidebar-widget-desc{font-size:12.5px;color:var(--ink-soft);line-height:1.8;margin:0 0 14px;}

.newsletter-form-sidebar{flex-direction:column;background:transparent;border:none;padding:0;gap:10px;}
.newsletter-form-sidebar input{
  width:100%;
  border:1px solid var(--gray-300);
  border-radius:8px;
  padding:10px 14px;
  background:#fff;
}
.btn-block{width:100%;}

.sidebar-topics-list li{border-bottom:1px solid var(--gray-200);}
.sidebar-topics-list li:last-child{border-bottom:none;}
.sidebar-topics-list a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:10px 2px;
  font-size:13.5px;
  font-weight:600;
  color:var(--ink);
}
.sidebar-topics-list a:hover{color:var(--blue-600);}
.sidebar-topics-list .count{
  font-size:11.5px;
  font-weight:700;
  color:var(--ink-soft);
  background:#fff;
  border-radius:999px;
  padding:2px 8px;
}

.sidebar-post-list li{
  display:flex;
  gap:10px;
  align-items:flex-start;
  padding:10px 0;
  border-bottom:1px solid var(--gray-200);
}
.sidebar-post-list li:last-child{border-bottom:none;padding-bottom:0;}
.sidebar-post-thumb{
  flex-shrink:0;
  width:56px;height:56px;
  border-radius:8px;
  overflow:hidden;
  display:block;
}
.sidebar-post-thumb img{width:100%;height:100%;object-fit:cover;}
.sidebar-post-title{
  display:block;
  font-size:12.5px;
  font-weight:700;
  line-height:1.6;
  color:var(--ink);
  margin-bottom:4px;
}
.sidebar-post-title:hover{color:var(--blue-600);}
.sidebar-post-date{font-size:11px;color:var(--ink-soft);}

@media (max-width:1080px){
  .blog-layout{grid-template-columns:1fr;}
  .blog-sidebar{position:static;flex-direction:row;flex-wrap:wrap;}
  .blog-sidebar .sidebar-widget{flex:1;min-width:260px;}
  .featured-post{grid-template-columns:1fr;}
  .featured-post-img{min-height:220px;}
}
@media (max-width:640px){
  .blog-main .article-grid{grid-template-columns:1fr;}
  .blog-hero h1{font-size:26px;}
  .featured-post-body{padding:22px;}
  .blog-sidebar{flex-direction:column;}
}

/* -------------------- Single article: TOC + author box -------------------- */
.entry-content h2,
.entry-content h3{scroll-margin-top:100px;}
.entry-content a{
  color:var(--amber-500);
  text-decoration:underline;
  text-decoration-color:rgba(224,135,47,.35);
  text-underline-offset:3px;
  font-weight:600;
  transition:color .15s ease, text-decoration-color .15s ease;
}
.entry-content a:hover{color:var(--blue-600);text-decoration-color:var(--blue-600);}

.toc-box{
  border:1px solid var(--gray-200);
  background:var(--gray-100);
  border-radius:var(--radius-md);
  padding:16px 20px;
  margin-bottom:28px;
}
.toc-box summary{
  cursor:pointer;
  font-size:15px;
  font-weight:800;
  color:var(--navy-900);
  list-style:none;
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.toc-box summary::-webkit-details-marker{display:none;}
.toc-box summary::after{
  content:'';
  width:9px;height:9px;
  border-right:2px solid var(--ink-soft);
  border-bottom:2px solid var(--ink-soft);
  transform:rotate(45deg);
  transition:transform .15s ease;
  flex-shrink:0;
}
.toc-box[open] summary::after{transform:rotate(225deg);}
.toc-box nav{margin-top:14px;}
.toc-box ol{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px;}
.toc-box li a{
  font-size:13.5px;
  color:var(--ink-soft);
  display:block;
  border-right:2px solid var(--gray-300);
  padding-right:12px;
}
.toc-box li a:hover{color:var(--blue-600);border-color:var(--blue-600);}
.toc-box li.toc-level-3{margin-right:18px;}
.toc-box li.toc-level-3 a{font-size:12.5px;}

.author-box{
  display:flex;
  gap:16px;
  align-items:flex-start;
  background:var(--gray-100);
  border-radius:var(--radius-md);
  padding:20px;
  margin-top:36px;
}
.author-box img{border-radius:50%;flex-shrink:0;}
.author-box-label{font-size:11.5px;color:var(--blue-600);font-weight:700;}
.author-box-name{font-size:16px;font-weight:800;margin:4px 0 8px;color:var(--navy-900);}
.author-box-bio{font-size:13px;color:var(--ink-soft);line-height:1.9;margin:0;}

/* Article rating widget */
.rating-box{
  position:relative;
  margin-top:36px;
  padding:32px 28px 26px;
  background:linear-gradient(135deg,var(--blue-50) 0%,#fff 60%);
  border:1px solid var(--gray-200);
  border-radius:var(--radius-lg);
  text-align:center;
  overflow:hidden;
}
.rating-box::before{
  content:'';
  position:absolute;
  top:-40px;right:-40px;
  width:140px;height:140px;
  background:radial-gradient(circle,var(--blue-50) 0%,transparent 70%);
  pointer-events:none;
}
.rating-icon{
  width:52px;height:52px;
  margin:0 auto 14px;
  border-radius:50%;
  background:var(--blue-600);
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
  box-shadow:0 8px 20px rgba(21,80,224,.28);
}
.rating-question{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:16px;
  position:relative;
}
.rating-question span{font-size:15px;font-weight:800;color:var(--navy-900);}
.rating-buttons{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;}
.rating-btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 22px 10px 10px;
  border-radius:999px;
  border:1.5px solid var(--gray-300);
  background:#fff;
  font-size:13.5px;
  font-weight:700;
  color:var(--ink);
  transition:all .2s ease;
}
.rating-btn-icon{
  width:30px;height:30px;
  border-radius:50%;
  background:var(--gray-100);
  display:flex;
  align-items:center;
  justify-content:center;
  flex-shrink:0;
  transition:all .2s ease;
}
.rating-btn.rating-up:hover{border-color:#1f9d55;color:#1f9d55;background:#eafaf1;}
.rating-btn.rating-up:hover .rating-btn-icon{background:#1f9d55;color:#fff;}
.rating-btn.rating-down:hover{border-color:#d64545;color:#d64545;background:#fdecec;}
.rating-btn.rating-down:hover .rating-btn-icon{background:#d64545;color:#fff;}

.rating-result{display:none;position:relative;}
.rating-result.is-visible{display:block;animation:ratingFadeIn .35s ease;}
@keyframes ratingFadeIn{from{opacity:0;transform:translateY(6px);}to{opacity:1;transform:translateY(0);}}
.rating-result-top{
  display:flex;
  align-items:baseline;
  justify-content:center;
  gap:8px;
  flex-wrap:wrap;
  margin-bottom:12px;
}
.rating-percent{color:var(--blue-600);font-weight:800;font-size:26px;}
.rating-result-text{font-size:13px;color:var(--ink-soft);font-weight:600;}
.rating-bar{
  max-width:280px;
  height:8px;
  margin:0 auto;
  background:var(--gray-200);
  border-radius:999px;
  overflow:hidden;
}
.rating-bar-fill{
  height:100%;
  background:linear-gradient(90deg,var(--blue-600),#3b82f6);
  border-radius:999px;
  transition:width .5s ease;
}
.rating-thanks{font-size:15px;font-weight:700;color:var(--navy-900);}

/* -------------------- Engineering tools page -------------------- */
.calc-hero{
  background:linear-gradient(120deg,var(--navy-900),var(--navy-950));
  border-radius:var(--radius-lg);
  padding:40px 36px;
  margin-bottom:32px;
  color:#fff;
  display:flex;
  align-items:center;
  gap:20px;
  position:relative;
  overflow:hidden;
}
.calc-hero::before{
  content:'';
  position:absolute;
  left:-60px;bottom:-60px;
  width:220px;height:220px;
  background:radial-gradient(circle,rgba(21,80,224,.35) 0%,transparent 70%);
}
.calc-hero-icon{
  width:64px;height:64px;
  flex-shrink:0;
  border-radius:18px;
  background:rgba(255,255,255,.1);
  display:flex;
  align-items:center;
  justify-content:center;
  color:#8fb0ff;
  position:relative;
}
.calc-hero h1{font-size:24px;font-weight:800;margin-bottom:6px;}
.calc-hero p{font-size:13.5px;color:#c3cadf;margin:0;max-width:560px;line-height:1.9;}

.calc-tabs{margin-top:8px;}
.calc-tab-nav{
  display:flex;
  gap:10px;
  overflow-x:auto;
  padding-bottom:10px;
  margin-bottom:28px;
}
.calc-tab-btn{
  flex-shrink:0;
  display:flex;
  align-items:center;
  gap:10px;
  padding:10px 18px 10px 10px;
  border-radius:999px;
  border:1.5px solid var(--gray-200);
  background:#fff;
  font-size:13px;
  font-weight:700;
  color:var(--ink);
  white-space:nowrap;
  transition:all .2s ease;
}
.calc-tab-btn-icon{
  width:32px;height:32px;
  border-radius:50%;
  background:var(--blue-50);
  color:var(--blue-600);
  display:flex;
  align-items:center;
  justify-content:center;
  flex-shrink:0;
  transition:all .2s ease;
}
.calc-tab-btn:hover{border-color:var(--blue-600);color:var(--blue-600);}
.calc-tab-btn.active{background:var(--blue-600);border-color:var(--blue-600);color:#fff;box-shadow:0 8px 18px rgba(21,80,224,.25);}
.calc-tab-btn.active .calc-tab-btn-icon{background:rgba(255,255,255,.2);color:#fff;}

.calc-panel{display:none;}
.calc-panel.active{display:block;animation:ratingFadeIn .3s ease;}

.calc-panel-card{
  background:#fff;
  border:1px solid var(--gray-200);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-card);
  padding:28px;
  max-width:820px;
}
.calc-panel-head{
  display:flex;
  align-items:center;
  gap:14px;
  margin-bottom:24px;
  padding-bottom:20px;
  border-bottom:1px solid var(--gray-200);
}
.calc-panel-head-icon{
  width:46px;height:46px;
  border-radius:12px;
  background:var(--blue-50);
  color:var(--blue-600);
  display:flex;
  align-items:center;
  justify-content:center;
  flex-shrink:0;
}
.calc-panel-head h3{font-size:16px;font-weight:800;color:var(--navy-900);margin-bottom:3px;}
.calc-panel-head p{font-size:12.5px;color:var(--ink-soft);margin:0;}

.calc-fields{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
  margin-bottom:18px;
}
.calc-fields label{
  display:flex;
  flex-direction:column;
  gap:7px;
  font-size:12.5px;
  font-weight:700;
  color:var(--ink);
}
.calc-fields input,
.calc-fields select{
  border:1.5px solid var(--gray-200);
  border-radius:10px;
  padding:11px 14px;
  font-family:inherit;
  font-size:14px;
  background:var(--gray-100);
  color:var(--ink);
  transition:all .15s ease;
}
.calc-fields input:focus,
.calc-fields select:focus{outline:none;border-color:var(--blue-600);background:#fff;box-shadow:0 0 0 3px var(--blue-50);}

.calc-results{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  margin:22px 0 14px;
}
.calc-result-item{
  flex:1;
  min-width:180px;
  background:var(--gray-100);
  border-radius:var(--radius-md);
  padding:18px 20px;
  display:flex;
  align-items:center;
  gap:14px;
}
.calc-result-icon{
  width:38px;height:38px;
  border-radius:10px;
  background:#fff;
  color:var(--ink-soft);
  display:flex;
  align-items:center;
  justify-content:center;
  flex-shrink:0;
}
.calc-result-item > div > span{display:block;font-size:11.5px;color:var(--ink-soft);margin-bottom:4px;}
.calc-result-item > div > strong{font-size:19px;font-weight:800;color:var(--navy-900);}
.calc-result-item.highlight{background:linear-gradient(120deg,var(--blue-600),#2f6bf0);}
.calc-result-item.highlight .calc-result-icon{background:rgba(255,255,255,.2);color:#fff;}
.calc-result-item.highlight > div > span{color:#d7e2ff;}
.calc-result-item.highlight > div > strong{color:#fff;}

.calc-note{
  display:flex;
  gap:10px;
  font-size:12px;
  color:var(--ink-soft);
  line-height:1.9;
  margin:16px 0 0;
  padding:12px 14px;
  background:var(--gray-100);
  border-radius:10px;
}
.calc-note svg{flex-shrink:0;margin-top:2px;color:var(--ink-soft);}

@media (max-width:640px){
  .calc-fields{grid-template-columns:1fr;}
  .calc-hero{flex-direction:column;text-align:center;padding:28px 22px;}
  .calc-panel-card{padding:20px;}
}

/* Project specs table (single-residential_project.php) */
.project-specs{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
  margin:28px 0;
}
.project-specs .spec-item{
  border:1px solid var(--gray-200);
  border-radius:var(--radius-md);
  padding:16px;
  text-align:center;
}
.project-specs .spec-item strong{display:block;font-size:15px;font-weight:800;color:var(--navy-900);margin-bottom:4px;}
.project-specs .spec-item span{font-size:12.5px;color:var(--ink-soft);}
.project-gallery-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:12px;
  margin:28px 0;
}
.project-gallery-grid img{
  width:100%;height:180px;object-fit:cover;border-radius:var(--radius-md);
}

@media (max-width:640px){
  .project-specs{grid-template-columns:1fr 1fr;}
  .project-gallery-grid{grid-template-columns:1fr 1fr;}
}

/* -------------------- Hero -------------------- */
.hero{padding:28px 0 0;}
.hero-box{
  position:relative;
  border-radius:var(--radius-lg);
  overflow:hidden;
  min-height:420px;
  display:flex;
  align-items:center;
}
.hero-img{
  position:absolute;inset:0;
  width:100%;height:100%;
  object-fit:cover;
}
.hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(to left, rgba(10,16,32,.92) 0%, rgba(10,16,32,.72) 32%, rgba(10,16,32,.28) 58%, rgba(10,16,32,.05) 78%);
}
.hero-content{
  position:relative;
  padding:56px 48px;
  max-width:560px;
  color:#fff;
}
.hero-content h1{
  font-size:42px;
  font-weight:800;
  margin-bottom:14px;
}
.hero-tagline{
  font-size:20px;
  font-weight:600;
  line-height:1.7;
  margin:0 0 18px;
}
.hero-desc{
  font-size:14px;
  line-height:2;
  color:#d7dceb;
  margin:0 0 30px;
}
.hero-actions{display:flex;gap:14px;}

/* -------------------- Section shared -------------------- */
.section{padding:64px 0;}
.section-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:32px;
}
.section-head h2{
  font-size:24px;
  font-weight:800;
  color:var(--navy-900);
}
.see-all{
  font-size:13.5px;
  font-weight:600;
  color:var(--blue-600);
}
.see-all:hover{text-decoration:underline;}
.head-controls{display:flex;align-items:center;gap:18px;}
.slider-arrows{display:flex;gap:8px;}
.arrow-btn{
  width:32px;height:32px;
  border:1px solid var(--gray-300);
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  color:var(--ink-soft);
}
.arrow-btn:hover{background:var(--blue-600);border-color:var(--blue-600);color:#fff;}

/* -------------------- Categories -------------------- */
.categories{padding-top:56px;}
.cat-scroll-wrap{position:relative;}
.cat-grid{
  display:flex;
  flex-wrap:nowrap;
  overflow-x:auto;
  gap:14px;
  padding-bottom:8px;
  scroll-snap-type:x proximity;
  scroll-behavior:smooth;
  scrollbar-width:none;
  -ms-overflow-style:none;
}
.cat-grid::-webkit-scrollbar{display:none;}
.cat-arrow-btn{
  position:absolute;
  top:50%;
  transform:translateY(-50%);
  width:40px;height:40px;
  border-radius:50%;
  background:#fff;
  border:1px solid var(--gray-300);
  color:var(--ink-soft);
  display:flex;
  align-items:center;
  justify-content:center;
  box-shadow:var(--shadow-card);
  z-index:2;
  transition:all .15s ease;
}
.cat-arrow-btn:hover{background:var(--blue-600);border-color:var(--blue-600);color:#fff;}
.cat-arrow-prev{right:-20px;}
.cat-arrow-next{left:-20px;}
.cat-card{flex:0 0 auto;width:140px;scroll-snap-align:start;
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
  gap:14px;
  padding:26px 10px;
  background:#fff;
  border:1px solid var(--gray-200);
  border-radius:var(--radius-md);
  position:relative;
  z-index:1;
  transition:all .2s ease;
}
.cat-card:hover{
  border-color:var(--blue-600);
  box-shadow:var(--shadow-card);
  transform:translateY(-3px);
}
.cat-icon{
  width:60px;height:60px;
  border-radius:50%;
  background:var(--blue-50);
  color:var(--blue-600);
  display:flex;align-items:center;justify-content:center;
}
.cat-label{font-size:13px;font-weight:600;line-height:1.6;color:var(--ink);}

/* -------------------- Card grids -------------------- */
.card-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:22px;
}
.project-card,.article-card,.analysis-card,.defect-card{
  border:1px solid var(--gray-200);
  border-radius:var(--radius-md);
  overflow:hidden;
  background:#fff;
  transition:box-shadow .2s ease, transform .2s ease;
}
.project-card:hover,.article-card:hover,.analysis-card:hover,.defect-card:hover{
  box-shadow:var(--shadow-hover);
  transform:translateY(-4px);
}
.project-card img,.analysis-card img,.defect-card img{height:150px;width:100%;object-fit:cover;}
.article-card img{height:150px;width:100%;object-fit:cover;background:var(--blue-50);}
.card-body{padding:16px;}
.project-card h3{
  font-size:15px;
  font-weight:700;
  line-height:1.7;
  margin-bottom:14px;
  min-height:52px;
}
.article-card h3{font-size:16px;font-weight:800;margin-bottom:8px;}
.article-card p{font-size:13px;color:var(--ink-soft);line-height:1.9;margin:0 0 16px;}
.card-meta{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--ink-soft);}
.tag{display:flex;align-items:center;gap:5px;color:var(--blue-600);font-weight:600;}
.date,.read-time{display:flex;align-items:center;gap:5px;}

/* -------------------- Stats -------------------- */
.stats-section{padding-top:36px;}
.stats-box{
  background:linear-gradient(120deg,var(--navy-900),var(--navy-950));
  border-radius:var(--radius-lg);
  padding:36px;
  display:grid;
  grid-template-columns:1.1fr 1fr 1.3fr;
  gap:36px;
  align-items:center;
  color:#fff;
}
.gallery-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:8px;
  margin-bottom:16px;
}
.gallery-grid img{
  height:120px;
  width:100%;
  object-fit:cover;
  border-radius:8px;
}
.gallery-grid img:first-child{grid-row:1/3;height:100%;}
.stats-text h2{font-size:24px;font-weight:800;margin-bottom:10px;}
.stats-text p{font-size:14px;color:#c3cadf;line-height:1.9;margin:0;}
.stats-numbers{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:22px;
}
.stat-item{display:flex;align-items:center;gap:12px;}
.stat-icon{
  width:44px;height:44px;flex-shrink:0;
  border-radius:10px;
  background:rgba(255,255,255,.08);
  display:flex;align-items:center;justify-content:center;
  color:#8fb0ff;
}
.stat-item strong{display:block;font-size:19px;font-weight:800;}
.stat-item span{font-size:12.5px;color:#aab4cc;}

/* -------------------- Newsletter -------------------- */
.newsletter-box{
  background:var(--gray-100);
  border-radius:var(--radius-lg);
  padding:32px 40px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.newsletter-form{
  display:flex;
  align-items:center;
  gap:10px;
  background:#fff;
  border:1px solid var(--gray-300);
  border-radius:10px;
  padding:6px;
  flex-shrink:0;
}
.newsletter-form input{
  border:none;
  outline:none;
  padding:10px 14px;
  font-family:inherit;
  font-size:13.5px;
  width:220px;
  background:transparent;
}
.newsletter-text{flex:1;text-align:right;}
.newsletter-text h3{font-size:17px;font-weight:800;margin-bottom:6px;}
.newsletter-text p{font-size:13px;color:var(--ink-soft);margin:0 0 12px;}
.newsletter-icon{
  width:46px;height:46px;flex-shrink:0;
  border-radius:50%;
  background:var(--blue-50);
  color:var(--blue-600);
  display:flex;align-items:center;justify-content:center;
}
.newsletter-main{display:flex;align-items:flex-start;gap:16px;flex:1;text-align:right;}
.newsletter-benefits{display:flex;flex-direction:column;gap:8px;margin:0;}
.newsletter-benefits li{
  display:flex;
  align-items:center;
  gap:7px;
  font-size:12.5px;
  font-weight:600;
  color:var(--ink);
}
.newsletter-benefits li svg{color:var(--blue-600);flex-shrink:0;}

/* -------------------- Footer -------------------- */
.site-footer{
  background:var(--navy-950);
  color:#c3cadf;
  padding-top:52px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr .6fr;
  gap:32px;
  padding-bottom:36px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.footer-col h4{
  color:#fff;
  font-size:15px;
  font-weight:700;
  margin-bottom:18px;
}
.footer-col ul li{margin-bottom:12px;}
.footer-col ul a{font-size:13.5px;transition:color .15s ease;}
.footer-col ul a:hover{color:#fff;}
.footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-logo span:last-child{color:#fff;font-weight:800;font-size:16px;}
.footer-about p{font-size:13px;line-height:2;color:#8f9ab8;max-width:320px;}
.social-icons{display:flex;gap:10px;}
.social-icons a{
  width:36px;height:36px;
  border-radius:50%;
  background:rgba(255,255,255,.08);
  display:flex;align-items:center;justify-content:center;
  color:#fff;
  transition:background .15s ease;
}
.social-icons a:hover{background:var(--blue-600);}
.footer-bottom{
  padding:20px 0;
  text-align:center;
  font-size:12.5px;
  color:#6c7796;
}

/* -------------------- Responsive -------------------- */
@media (max-width:1080px){
  .card-grid{grid-template-columns:repeat(2,1fr);}
  .stats-box{grid-template-columns:1fr 1fr;}
  .stats-text{grid-column:1/3;}
}

@media (max-width:860px){
  .main-nav{
    position:absolute;
    top:100%;right:0;left:0;
    background:linear-gradient(120deg,var(--navy-900),var(--navy-950));
    border-bottom:1px solid rgba(255,255,255,.08);
    flex-direction:column;
    align-items:stretch;
    padding:16px 24px;
    gap:4px;
    display:none;
    max-height:75vh;
    overflow-y:auto;
  }
  .main-nav.open{display:flex;}
  .menu-toggle{display:flex;}
  .nav-link.active{border-bottom:none;padding-bottom:6px;margin-bottom:0;}
  .menu-item{width:100%;}
  .nav-link{width:100%;padding:10px 2px;justify-content:space-between;}
  /* روی موبایل، زیرمنو به‌صورت آکاردئون (با کلیک) باز می‌شود، نه هاور */
  .sub-menu{
    position:static;
    opacity:1;
    visibility:visible;
    transform:none;
    pointer-events:auto;
    box-shadow:none;
    border:none;
    background:var(--gray-100);
    margin:2px 0 6px;
    padding:6px;
    max-height:0;
    overflow:hidden;
    padding-top:0;
    padding-bottom:0;
    transition:max-height .2s ease;
  }
  .menu-item-has-children:hover > .sub-menu,
  .menu-item-has-children:focus-within > .sub-menu{
    max-height:none;
    overflow:visible;
  }
  .menu-item-has-children.submenu-open > .sub-menu{
    max-height:600px;
    padding:6px;
  }
  .dropdown-arrow{transition:transform .15s ease;}
  .menu-item-has-children.submenu-open > .nav-link .dropdown-arrow{transform:rotate(180deg);}
  .hero-content{padding:36px 24px;max-width:100%;}
  .hero-content h1{font-size:32px;}
  .hero-tagline{font-size:17px;}
  .stats-box{grid-template-columns:1fr;text-align:center;}
  .stats-numbers{grid-template-columns:1fr 1fr;}
  .gallery-grid{grid-template-columns:repeat(4,1fr);}
  .newsletter-box{flex-direction:column;text-align:center;}
  .newsletter-main{flex-direction:column;align-items:center;text-align:center;}
  .newsletter-text{text-align:center;}
  .newsletter-benefits{align-items:center;}
  .newsletter-form{width:100%;}
  .newsletter-form input{width:100%;}
}

@media (max-width:640px){
  .cat-card{width:120px;}
  .cat-arrow-btn{display:none;}
  /* روی موبایل ردیف دسته‌بندی‌ها تا لبه‌های صفحه کشیده می‌شود تا
     اسکرول افقی طبیعی و کامل داشته باشد */
  .cat-grid{
    margin-right:-24px;
    margin-left:-24px;
    padding-right:24px;
    padding-left:24px;
    -webkit-overflow-scrolling:touch;
  }
  .card-grid{grid-template-columns:1fr;}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .footer-about{grid-column:1/3;}
  .hero-content h1{font-size:28px;}
  .hero-box{min-height:auto;}
  .hero-actions{flex-wrap:wrap;}
  .btn{width:100%;}
}

/* ==========================================================================
   جذابیت‌های بصری اضافه — همه فقط CSS/جاوااسکریپت خالص، بدون فایل اضافه
   ========================================================================== */

/* ---- افکت ظاهرشدن نرم هنگام اسکرول ---- */
.reveal-init{
  opacity:0;
  transform:translateY(22px);
  transition:opacity .65s cubic-bezier(.2,.7,.3,1), transform .65s cubic-bezier(.2,.7,.3,1);
}
.reveal-init.reveal-visible{opacity:1;transform:translateY(0);}

/* ---- زوم ملایم عکس کارت‌ها هنگام هاور ---- */
.project-card img,
.article-card img,
.analysis-card img,
.defect-card img{transition:transform .45s ease;}
.project-card:hover img,
.article-card:hover img,
.analysis-card:hover img,
.defect-card:hover img{transform:scale(1.07);}
.featured-post-img{overflow:hidden;display:block;}
.featured-post-img img{transition:transform .5s ease;}
.featured-post:hover .featured-post-img img{transform:scale(1.05);}

/* ---- لهجه رنگی دوم (کهربایی) ---- */
.read-time svg, .date svg{transition:color .15s ease;}
.article-card:hover .read-time svg,
.project-card:hover .date svg,
.analysis-card:hover .date svg,
.defect-card:hover .date svg{color:var(--amber-500);}
.featured-post-body .tag{position:relative;}
.calc-note svg{color:var(--amber-500);}

.categories{position:relative;}
.calc-section,
.blog-filter-section{position:relative;}
.categories > .container{position:relative;z-index:1;}

/* ---- طراحی بهتر حالت خالی (بدون محتوا) ---- */
.empty-state{
  grid-column:1 / -1;
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
  gap:14px;
  padding:48px 24px;
  background:var(--gray-100);
  border-radius:var(--radius-lg);
  border:1px dashed var(--gray-300);
}
.empty-state-icon{
  width:56px;height:56px;
  border-radius:50%;
  background:var(--blue-50);
  color:var(--blue-600);
  display:flex;align-items:center;justify-content:center;
}
.empty-state h4{font-size:15px;font-weight:800;color:var(--navy-900);margin:0;}
.empty-state p{font-size:13px;color:var(--ink-soft);margin:0;max-width:340px;line-height:1.9;}

/* ---- نوار پیشرفت مطالعه ---- */
#readingProgress{
  position:fixed;
  top:0;left:0;
  height:3px;
  width:0%;
  background:linear-gradient(90deg,var(--blue-600),var(--amber-500));
  z-index:200;
  transition:width .12s ease-out;
}

/* ---- دکمه برو به بالا ---- */
#backToTop{
  position:fixed;
  bottom:24px;
  left:24px;
  width:46px;height:46px;
  border-radius:50%;
  background:var(--blue-600);
  color:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-hover);
  opacity:0;
  visibility:hidden;
  transform:translateY(10px);
  transition:opacity .2s ease, transform .2s ease, visibility .2s ease, background .15s ease;
  z-index:150;
}
#backToTop.visible{opacity:1;visibility:visible;transform:translateY(0);}
#backToTop:hover{background:var(--blue-700);}

@media (max-width:640px){
  #backToTop{bottom:16px;left:16px;width:42px;height:42px;}
}

/* -------------------- Encyclopedia resource cards -------------------- */
.resource-card{
  border:1px solid var(--gray-200);
  border-radius:var(--radius-md);
  overflow:hidden;
  background:#fff;
  transition:box-shadow .2s ease, transform .2s ease;
  display:flex;
  flex-direction:column;
}
.resource-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-4px);}
.resource-card-thumb{display:block;height:130px;background:var(--blue-50);}
.resource-card-thumb img{width:100%;height:100%;object-fit:cover;}
.resource-card-thumb-icon{
  width:100%;height:100%;
  display:flex;align-items:center;justify-content:center;
  color:var(--blue-600);
}
.resource-card .card-body{padding:16px;flex:1;display:flex;flex-direction:column;}
.resource-card h3{font-size:15px;font-weight:800;margin-bottom:6px;line-height:1.6;}
.resource-author{font-size:11.5px;color:var(--blue-600);font-weight:600;margin:0 0 8px;}
.resource-card p{font-size:13px;color:var(--ink-soft);line-height:1.8;margin:0 0 14px;}
.resource-download-btn{
  margin-top:auto;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:6px;
  font-size:12.5px;
}

/* -------------------- صفحه مجله‌ای مقالات مرجع -------------------- */
.mag-featured{
  display:grid;
  grid-template-columns:1.2fr 1fr;
  border-radius:var(--radius-lg);
  overflow:hidden;
  border:1px solid var(--gray-200);
  box-shadow:var(--shadow-card);
  margin-bottom:28px;
}
.mag-featured-img{display:block;min-height:280px;overflow:hidden;}
.mag-featured-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.mag-featured:hover .mag-featured-img img{transform:scale(1.04);}
.mag-featured-body{padding:32px;display:flex;flex-direction:column;justify-content:center;}
.mag-featured-body .tag{
  align-self:flex-start;
  color:var(--blue-600);
  font-weight:700;
  font-size:12.5px;
  background:var(--blue-50);
  padding:5px 14px;
  border-radius:999px;
  margin-bottom:14px;
}
.mag-featured-body h2{font-size:24px;font-weight:800;line-height:1.6;margin-bottom:12px;}
.mag-featured-body h2 a{color:var(--navy-900);}
.mag-featured-body h2 a:hover{color:var(--blue-600);}
.mag-featured-body p{font-size:14px;color:var(--ink-soft);line-height:1.9;margin:0 0 18px;}

.mag-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  grid-auto-rows:200px;
  gap:18px;
}
.mag-card{
  position:relative;
  border-radius:var(--radius-md);
  overflow:hidden;
  grid-column:span 1;
  grid-row:span 1;
  box-shadow:var(--shadow-card);
}
.mag-card.mag-wide{grid-column:span 2;}
.mag-card.mag-tall{grid-row:span 2;}
.mag-card-bg{position:absolute;inset:0;display:block;}
.mag-card-bg img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.mag-card:hover .mag-card-bg img{transform:scale(1.08);}
.mag-card-overlay{
  position:absolute;inset:0;
  background:linear-gradient(to top, rgba(10,16,32,.92) 0%, rgba(10,16,32,.55) 40%, rgba(10,16,32,.08) 75%);
}
.mag-card-content{
  position:absolute;
  right:0;left:0;bottom:0;
  padding:16px;
  color:#fff;
}
.mag-card-tag{
  display:inline-block;
  font-size:10.5px;
  font-weight:700;
  color:#fff;
  background:rgba(255,255,255,.18);
  backdrop-filter:blur(6px);
  -webkit-backdrop-filter:blur(6px);
  padding:3px 10px;
  border-radius:999px;
  margin-bottom:8px;
}
.mag-card h3{font-size:15px;font-weight:800;line-height:1.6;margin-bottom:8px;}
.mag-card.mag-wide h3{font-size:18px;}
.mag-card h3 a{color:#fff;}
.mag-card-date{
  display:flex;
  align-items:center;
  gap:5px;
  font-size:11px;
  color:#c3cadf;
}

@media (max-width:1080px){
  .mag-grid{grid-template-columns:repeat(2,1fr);}
  .mag-card.mag-wide{grid-column:span 2;}
}
@media (max-width:768px){
  .mag-featured{grid-template-columns:1fr;}
  .mag-featured-img{min-height:220px;}
}
@media (max-width:640px){
  .mag-grid{grid-template-columns:1fr;grid-auto-rows:220px;}
  .mag-card.mag-wide,.mag-card.mag-tall{grid-column:span 1;grid-row:span 1;}
  .mag-featured-body{padding:22px;}
  .mag-featured-body h2{font-size:20px;}
}

/* -------------------- صفحه‌بندی (Pagination) --------------------
   این کلاس‌ها قبلاً هیچ‌جا استایل نداشتند و در همه صفحات آرشیو/وبلاگ
   به‌صورت پیش‌فرض و بدون طراحی نمایش داده می‌شدند. */
.pagination{
  display:flex;
  align-items:center;
  justify-content:center;
  flex-wrap:wrap;
  gap:8px;
  margin-top:36px;
}
.pagination .page-numbers{
  display:flex;
  align-items:center;
  justify-content:center;
  min-width:38px;
  height:38px;
  padding:0 10px;
  border-radius:10px;
  border:1px solid var(--gray-300);
  color:var(--ink);
  font-size:13.5px;
  font-weight:600;
  transition:all .15s ease;
}
.pagination .page-numbers:hover{border-color:var(--blue-600);color:var(--blue-600);}
.pagination .page-numbers.current{background:var(--blue-600);border-color:var(--blue-600);color:#fff;}
.pagination .page-numbers.dots{border:none;color:var(--ink-soft);}

/* -------------------- لینک کم‌حجم «مشاهده همه مطالب» -------------------- */
.see-all-posts{padding:8px 0 4px;}
.see-all-posts p{
  text-align:center;
  font-size:13.5px;
  color:var(--ink-soft);
  margin:0;
}
.see-all-posts a{
  color:var(--blue-600);
  font-weight:700;
}
.see-all-posts a:hover{text-decoration:underline;}

/* -------------------- برچسب‌های (Tags) پایین مقاله -------------------- */
.post-tags{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:24px;
}
.post-tag-pill{
  font-size:12px;
  font-weight:600;
  color:var(--blue-600);
  background:var(--blue-50);
  padding:5px 12px;
  border-radius:999px;
  transition:all .15s ease;
}
.post-tag-pill:hover{background:var(--blue-600);color:#fff;}

/* -------------------- عکس شاخص مقاله/تحلیل/ایراد -------------------- */
/* یک سقف ارتفاع می‌گذارد تا عکس‌های خیلی بلند/عمودی کل صفحه را نگیرند،
   ولی هیچ‌وقت چیزی از خودِ عکس بریده نمی‌شود (برخلاف object-fit:cover) —
   اگر عکس با نسبت ابعادش کوچک‌تر از قاب دربیاید، فضای خالی اطرافش با
   یک پس‌زمینه ملایم پر می‌شود (letterbox)، نه اینکه چیزی حذف شود. */
.single-featured-img{
  max-height:480px;
  overflow:hidden;
  border-radius:var(--radius-lg);
  margin-bottom:28px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:var(--gray-100);
}
.single-featured-img img{
  max-width:100%;
  max-height:480px;
  width:auto;
  height:auto;
  display:block;
  margin:0 auto;
}
@media (max-width:640px){
  .single-featured-img,
  .single-featured-img img{max-height:280px;}
}

/* -------------------- بخش دیدگاه‌ها -------------------- */
.comments-area{
  margin-top:40px;
  padding-top:32px;
  border-top:1px solid var(--gray-200);
}
.comments-heading{
  font-size:17px;
  font-weight:800;
  color:var(--navy-900);
  margin-bottom:20px;
}
.comment-list{
  list-style:none;
  margin:0 0 24px;
  padding:0;
}
.comment-list .children{list-style:none;margin:0;padding:0 28px 0 0;}
.comment-item{
  padding:18px 0;
  border-bottom:1px solid var(--gray-200);
}
.comment-row{display:flex;gap:12px;align-items:flex-start;}
.comment-avatar img{border-radius:50%;display:block;}
.comment-body{flex:1;min-width:0;}
.comment-meta{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:6px;
  flex-wrap:wrap;
}
.comment-author{font-size:13.5px;font-weight:700;color:var(--navy-900);}
.comment-date{font-size:12px;color:var(--ink-soft);}
.comment-pending{
  font-size:12px;
  color:var(--blue-600);
  background:var(--blue-50);
  display:inline-block;
  padding:4px 10px;
  border-radius:999px;
  margin-bottom:8px;
}
.comment-text{font-size:14px;line-height:1.95;color:var(--ink);}
.comment-text p{margin:0 0 10px;}
.comment-text p:last-child{margin-bottom:0;}
.comment-reply{margin-top:8px;}
.comment-reply a{
  font-size:12.5px;
  font-weight:700;
  color:var(--blue-600);
}
.comment-reply a:hover{text-decoration:underline;}
.comments-pagination{margin-bottom:24px;}
.comments-closed-note{
  font-size:13.5px;
  color:var(--ink-soft);
  background:var(--gray-100);
  padding:14px 18px;
  border-radius:var(--radius-md);
}
.comment-form-wrap .comments-heading{margin-bottom:16px;}
#respond .comment-reply-title{
  display:block;
  font-size:16px;
  font-weight:800;
  color:var(--navy-900);
  margin-bottom:16px;
}
#respond .comment-reply-title small{
  font-size:12px;
  font-weight:600;
  margin-right:8px;
}
#respond .comment-reply-title small a{color:var(--blue-600);}

@media (max-width:640px){
  .comment-list .children{padding-right:16px;}
  .comment-avatar img{width:36px;height:36px;}
}