:root {
  --dark: #0f2436;
  --dark2: #16324a;
  --accent: #f07d1f;
  --accent-dark: #d9660c;
  --light: #f5f7fa;
  --gray: #64748b;
  --border: #e2e8f0;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: 'Vazirmatn', Tahoma, sans-serif;
  background: var(--light);
  color: #1f2937;
  line-height: 1.9;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
.container { max-width: 1140px; margin: 0 auto; padding: 0 20px; }

/* Header */
/* Top contact bar */
.top-bar { background: #0a1826; color: #94a3b8; font-size: 12.5px; }
.top-bar-inner { display: flex; justify-content: space-between; align-items: center; height: 36px; }
.top-bar-contact { display: flex; gap: 18px; }
.top-bar-contact a { color: #cbd5e1; display: flex; align-items: center; gap: 5px; }
.top-bar-contact a:hover { color: var(--accent); }
.top-bar-social { display: flex; gap: 12px; }
.top-bar-social a { color: #94a3b8; font-size: 15px; }
.top-bar-social a:hover { color: var(--accent); }
@media (max-width: 600px) { .top-bar-email { display: none; } }

/* Header */
.site-header { background: var(--dark); position: sticky; top: 0; z-index: 50; box-shadow: 0 2px 10px rgba(0,0,0,.15); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.logo { color: #fff; font-weight: 900; font-size: 20px; display:flex; align-items:center; }
.logo img { width:190px; height:54px; object-fit:contain; object-position:right center; filter:brightness(0) invert(1); }
.main-nav { display: flex; gap: 28px; }
.main-nav a { color: #cbd5e1; font-weight: 500; padding: 8px 2px; border-bottom: 2px solid transparent; }
.main-nav a:hover, .main-nav a.active { color: #fff; border-color: var(--accent); }
.nav-toggle { display: none; background: none; border: none; color: #fff; font-size: 26px; cursor: pointer; }

/* Hero - full-bleed industrial background slider */
.hero-full { position: relative; min-height: min(720px, calc(100svh - 106px)); display: flex; align-items: center; overflow: hidden; background: var(--dark); isolation: isolate; }
.hero-slider-bg { position: absolute; inset: 0; }
.hero-slide-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; opacity: 0; transform: scale(1.035); transition: opacity 1.2s ease, transform 7s ease; }
.hero-slide-bg.active { opacity: 1; transform: scale(1); }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(5,15,24,.12) 0%, rgba(7,19,30,.32) 43%, rgba(7,19,30,.92) 72%, rgba(7,19,30,.97) 100%), linear-gradient(0deg, rgba(7,19,30,.72), transparent 48%); }
.hero-content { position: relative; z-index: 2; width: 100%; text-align: right; margin: 0 auto; padding-left: 48%; }
.hero-kicker { display: flex; align-items: center; gap: 10px; color: #f7aa65; font-size: 13px; font-weight: 700; margin-bottom: 14px; }
.hero-kicker span { width: 34px; height: 2px; background: var(--accent); }
.hero-content h1 { color: #fff; font-size: clamp(34px, 4vw, 54px); line-height: 1.45; font-weight: 900; margin: 0 0 16px; text-shadow: 0 3px 18px rgba(0,0,0,.35); }
.hero-content p { color: #d7e0e8; font-size: 17px; max-width: 580px; margin: 0 0 28px; }
.hero-actions { display: flex; justify-content: flex-start; flex-wrap: wrap; gap: 10px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 32px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.18); color: #d7e0e8; font-size: 12.5px; }
.hero-trust span { display: inline-flex; align-items: center; gap: 7px; }
.hero-trust i { color: var(--accent); font-size: 18px; }
.hero-pagination { position: absolute; z-index: 4; bottom: 28px; left: 50%; transform: translateX(-50%); display: flex; direction: ltr; gap: 8px; }
.hero-dot { width: 42px; height: 20px; border: 0; padding: 8px 0; background: transparent; cursor: pointer; }
.hero-dot span { display: block; width: 100%; height: 3px; border-radius: 3px; background: rgba(255,255,255,.34); overflow: hidden; }
.hero-dot.active span { background: var(--accent); }

/* Stats */
.stats-strip { background: #fff; padding: 30px 0; border-bottom: 1px solid var(--border); }
.stats-grid { display: flex; justify-content: space-around; text-align: center; flex-wrap: wrap; gap: 20px; }
.stat-item { flex: 1 1 140px; }
.stat-num { font-size: 30px; font-weight: 900; color: var(--accent); }
.stat-label { color: var(--gray); font-size: 13.5px; margin-top: 4px; }

/* Advantages */
.advantages-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }
.advantage-card { background: #fff; border-radius: 12px; padding: 24px 18px; text-align: center; box-shadow: 0 4px 16px rgba(15,36,54,.06); }
.advantage-card i { font-size: 30px; color: var(--accent); }
.advantage-card h3 { font-size: 16px; color: var(--dark); margin: 12px 0 8px; }
.advantage-card p { font-size: 13.5px; color: var(--gray); margin: 0; }

/* Video */
.video-section { position: relative; overflow: hidden; background: linear-gradient(135deg, #0a1826, var(--dark2)); color: #fff; }
.video-section::before { content: ''; position: absolute; inset: 0; opacity: .08; background-image: linear-gradient(rgba(255,255,255,.22) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.22) 1px, transparent 1px); background-size: 48px 48px; }
.video-layout { position: relative; display: grid; grid-template-columns: minmax(280px,.72fr) minmax(0,1.4fr); align-items: center; gap: 56px; }
.video-copy { text-align: right; }
.section-kicker { display: inline-flex; color: #f7aa65; font-size: 13px; font-weight: 700; margin-bottom: 10px; }
.video-copy h2 { color: #fff; font-size: 34px; line-height: 1.5; margin: 0 0 14px; }
.video-copy > p { color: #b9c7d3; margin: 0 0 26px; font-size: 15px; }
.video-facts { display: grid; gap: 12px; }
.video-facts > span { display: grid; grid-template-columns: 36px 1fr; column-gap: 10px; align-items: center; }
.video-facts i { grid-row: 1/3; color: var(--accent); font-size: 26px; }
.video-facts b { color: #fff; font-size: 14px; }
.video-facts small { color: #8fa2b3; font-size: 12px; }
.video-shell { min-width: 0; }
.video-frame { position: relative; margin: 0 auto; border-radius: 8px; overflow: hidden; aspect-ratio: 16/9; background: #07131e; box-shadow: 0 22px 52px rgba(0,0,0,.38); border: 1px solid rgba(255,255,255,.16); }
.video-frame img, .video-frame video, .video-frame iframe { width: 100%; height: 100%; object-fit: cover; display: block; }
.video-vignette { position: absolute; inset: 0; pointer-events: none; background: linear-gradient(180deg, rgba(5,15,24,.18), transparent 55%, rgba(5,15,24,.5)); }
.video-badge { position: absolute; top: 16px; right: 16px; z-index: 2; background: rgba(10,24,38,.82); color: #fff; font-size: 11.5px; padding: 6px 12px; border: 1px solid rgba(255,255,255,.18); border-radius: 4px; display: flex; align-items: center; gap: 7px; }
.video-live-dot { width: 8px; height: 8px; border-radius: 50%; background: #f07d1f; animation: liveDotPulse 1.4s ease-in-out infinite; }
@keyframes liveDotPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(240,125,31,.6); }
  50% { box-shadow: 0 0 0 6px rgba(240,125,31,0); }
}
.video-sound-btn,.video-play-btn { position: absolute; bottom: 16px; z-index: 2; width: 42px; height: 42px; border-radius: 4px; background: rgba(10,24,38,.82); border: 1px solid rgba(255,255,255,.32); color: #fff; font-size: 17px; display: flex; align-items: center; justify-content: center; cursor: pointer; }
.video-sound-btn { left: 16px; }
.video-play-btn { left: 66px; }
.video-sound-btn:hover { background: rgba(240,125,31,.9); border-color: #fff; }
.video-play-btn:hover { background: rgba(240,125,31,.9); border-color: #fff; }
.video-caption { display: flex; justify-content: space-between; gap: 20px; color: #8fa2b3; font-size: 11.5px; margin-top: 10px; }
@media (prefers-reduced-motion: reduce) {
  .video-live-dot { animation: none; }
}

/* Testimonials */
.testimonials { background: #eef2f6; }
.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 22px; }
.testimonial-card { background: #fff; border-radius: 12px; padding: 26px; box-shadow: 0 4px 16px rgba(15,36,54,.06); border-right: 3px solid var(--accent); }
.testimonial-quote-icon { font-size: 24px; color: var(--accent); opacity: .5; display: block; margin-bottom: 10px; }
.testimonial-text { color: #334155; font-size: 15px; margin: 0 0 18px; line-height: 1.9; }
.testimonial-author { border-top: 1px solid var(--border); padding-top: 12px; }
.testimonial-name { font-size: 14.5px; font-weight: 700; color: var(--dark); }
.testimonial-role { font-size: 12.5px; color: var(--gray); margin-top: 2px; }

/* WhatsApp floating button */
.whatsapp-float { position: fixed; bottom: 22px; left: 22px; width: 54px; height: 54px; background: #25D366; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 6px 18px rgba(0,0,0,.25); z-index: 90; }
.whatsapp-float i { color: #fff; font-size: 26px; }
.btn { display: inline-block; background: var(--accent); color: #fff; padding: 13px 28px; border-radius: 8px; font-weight: 700; border: none; cursor: pointer; font-family: inherit; font-size: 15px; }
.btn:hover { background: var(--accent-dark); }
.btn-outline { background: transparent; border: 2px solid #fff; }

/* Sections */
main#main-content { display:flex; flex-direction:column; }
section { padding: 64px 0; }
@media (max-width:600px) { .logo img { width:145px; height:45px; } }
.section-title { text-align: center; margin-bottom: 40px; }
.section-title h2 { font-size: 28px; font-weight: 900; margin: 0 0 10px; color: var(--dark); }
.section-title p { color: var(--gray); }

/* About teaser (homepage) */
.about-teaser { background: #fff; }
.about-teaser-inner { display: flex; gap: 40px; align-items: center; flex-wrap: wrap; }
.about-teaser-img { flex: 1 1 320px; }
.about-teaser-img img { border-radius: 14px; box-shadow: 0 8px 24px rgba(15,36,54,.1); }
.about-teaser-text { flex: 1 1 380px; }
.about-teaser-text h2 { font-size: 26px; font-weight: 900; color: var(--dark); margin: 0 0 14px; }
.about-teaser-text p { color: var(--gray); font-size: 15px; margin-bottom: 18px; }

/* Screw intro */
.screw-intro { background: #fff; }
.screw-intro-inner { display: flex; gap: 26px; align-items: flex-start; background: linear-gradient(135deg, var(--dark), var(--dark2)); border-radius: 16px; padding: 32px; }
.screw-intro-inner i { font-size: 44px; color: var(--accent); flex-shrink: 0; }
.screw-intro-inner h2 { color: #fff; font-size: 22px; margin: 0 0 12px; }
.screw-intro-inner p { color: #cbd5e1; font-size: 15px; margin: 0; line-height: 2; }
@media (max-width: 600px) {
  .screw-intro-inner { flex-direction: column; padding: 24px; text-align: center; }
  .screw-intro-inner i { margin: 0 auto; }
}

/* Services */
.services-heading { font-size: 34px; font-weight: 900; letter-spacing: -.5px; }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.service-card { background: #fff; border-radius: 14px; overflow: hidden; box-shadow: 0 6px 22px rgba(15,36,54,.1); transition: transform .2s, box-shadow .2s; border: 2px solid transparent; }
.service-card:hover { transform: translateY(-6px); box-shadow: 0 14px 30px rgba(15,36,54,.16); border-color: var(--accent); }
.service-card img { height: 210px; object-fit: cover; width: 100%; }
.service-card-body { padding: 22px; }
.service-card-body h3 { margin: 0 0 10px; font-size: 21px; font-weight: 900; color: var(--dark); }
.service-card-body p { color: var(--gray); font-size: 14.5px; margin: 0 0 16px; }
.service-cta { display: inline-flex; align-items: center; gap: 6px; color: var(--accent); font-weight: 700; font-size: 13.5px; }
.service-cta i { font-size: 15px; transition: transform .2s; }
.service-cta:hover i { transform: translateX(-3px); }

/* Partners - infinite marquee */
.partners-strip { background: #fff; padding-bottom: 50px; }
.partners-marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.partners-track { display: flex; align-items: center; gap: 56px; width: max-content; animation: partnersScroll 28s linear infinite; }
.partners-track img { max-height: 56px; width: auto; filter: grayscale(100%); opacity: .75; transition: opacity .2s, filter .2s; flex-shrink: 0; }
.partners-track img:hover { filter: none; opacity: 1; }
.partners-marquee:hover .partners-track { animation-play-state: paused; }
@keyframes partnersScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .partners-track { animation: none; flex-wrap: wrap; justify-content: center; }
}

/* Articles */
.articles-hero { background: linear-gradient(135deg, var(--dark), var(--dark2)); padding: 44px 0; margin-bottom: 40px; }
.articles-hero .section-title h2 { color: #fff; }
.articles-hero .section-title p { color: #cbd5e1; }
.article-badge { display: inline-block; background: var(--accent); color: #fff; font-size: 11.5px; font-weight: 700; padding: 4px 12px; border-radius: 20px; margin-bottom: 10px; }
.featured-article { display: flex; gap: 0; background: #fff; border-radius: 16px; overflow: hidden; box-shadow: 0 8px 26px rgba(15,36,54,.12); margin-bottom: 34px; flex-wrap: wrap; }
.featured-article-img { flex: 1 1 380px; min-height: 260px; }
.featured-article-img img { width: 100%; height: 100%; object-fit: cover; min-height: 260px; }
.featured-article-body { flex: 1 1 340px; padding: 30px; display: flex; flex-direction: column; justify-content: center; }
.featured-article-body h3 { font-size: 24px; font-weight: 900; color: var(--dark); margin: 0 0 12px; }
.featured-article-body p { color: var(--gray); font-size: 14.5px; margin: 0 0 16px; }
.article-meta { display: flex; gap: 16px; font-size: 12.5px; color: #94a3b8; flex-wrap: wrap; }
.article-meta i { margin-left: 4px; }
.articles-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.article-card { background: #fff; border-radius: 12px; overflow: hidden; box-shadow: 0 4px 16px rgba(15,36,54,.08); transition: transform .2s; }
.article-card:hover { transform: translateY(-3px); }
.article-card img { height: 180px; object-fit: cover; width: 100%; }
.article-card-body { padding: 18px; }
.article-card-body h3 { margin: 0 0 10px; font-size: 17px; color: var(--dark); }
.article-card-body p { color: var(--gray); font-size: 14px; margin: 0 0 12px; }

.breadcrumb { font-size: 13px; color: var(--gray); display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.breadcrumb a { color: var(--gray); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb i { font-size: 13px; }
.breadcrumb span { color: var(--dark); }

.article-content { background: #fff; border-radius: 14px; padding: 34px; box-shadow: 0 4px 16px rgba(15,36,54,.08); }
.article-content h1 { color: var(--dark); font-size: 28px; margin: 0 0 14px; }
.article-content img { border-radius: 10px; margin-bottom: 20px; width: 100%; max-height: 380px; object-fit: cover; }
.article-content .article-meta { margin-bottom: 22px; padding-bottom: 20px; border-bottom: 1px solid var(--border); }
.article-body { font-size: 16px; line-height: 2.1; color: #334155; max-width: 720px; }
.related-articles { margin-top: 46px; }
.related-articles h3 { font-size: 20px; color: var(--dark); margin-bottom: 20px; }

/* About */
.about-section { display: flex; gap: 40px; align-items: center; flex-wrap: wrap; }
.about-section img { flex: 1 1 380px; border-radius: 12px; }
.about-section .about-text { flex: 1 1 380px; color: #334155; }

/* Contact */
.contact-wrap { display: flex; gap: 40px; flex-wrap: wrap; }
.contact-info, .contact-form { flex: 1 1 360px; }
.contact-info .item { background: #fff; padding: 18px 20px; border-radius: 10px; margin-bottom: 14px; box-shadow: 0 2px 10px rgba(15,36,54,.06); }
.contact-info .item b { color: var(--dark); display: block; margin-bottom: 4px; }
form.contact-form-el { background: #fff; padding: 26px; border-radius: 12px; box-shadow: 0 4px 16px rgba(15,36,54,.08); }
.map-frame { margin-top: 30px; border-radius: 12px; overflow: hidden; box-shadow: 0 4px 16px rgba(15,36,54,.08); aspect-ratio: 16/6; }
.map-frame iframe { width: 100%; height: 100%; border: 0; }
@media (max-width: 600px) { .map-frame { aspect-ratio: 4/3; } }
.field { margin-bottom: 16px; }
.field label { display: block; margin-bottom: 6px; font-size: 14px; color: var(--dark); font-weight: 500; }
.field input, .field textarea { width: 100%; padding: 11px 14px; border: 1px solid var(--border); border-radius: 8px; font-family: inherit; font-size: 14.5px; }
.field textarea { resize: vertical; min-height: 110px; }
.alert { padding: 12px 16px; border-radius: 8px; margin-bottom: 18px; font-size: 14.5px; }
.alert-success { background: #dcfce7; color: #166534; }
.alert-error { background: #fee2e2; color: #991b1b; }

/* Footer */
.site-footer { background: var(--dark); color: #cbd5e1; margin-top: 40px; }
.footer-inner { display: flex; gap: 40px; flex-wrap: wrap; padding: 46px 0 20px; }
.footer-col { flex: 1 1 220px; }
.footer-map-col { flex: 1 1 260px; }
.footer-map-frame { border-radius: 10px; overflow: hidden; aspect-ratio: 4/3; }
.footer-map-frame iframe { width: 100%; height: 100%; border: 0; filter: grayscale(20%); }
.footer-col h4 { color: #fff; margin: 0 0 14px; }
.footer-col p { margin: 0 0 8px; font-size: 14px; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); text-align: center; padding: 16px 0; font-size: 13px; color: #94a3b8; }
.footer-badges { margin-top: 10px; display: flex; justify-content: center; }

/* Admin */
.admin-body { background: #f1f5f9; }
.admin-wrap { display: flex; min-height: 100vh; }
.admin-sidebar { width: 230px; background: var(--dark); color: #fff; padding: 24px 0; flex-shrink: 0; }
.admin-sidebar h2 { font-size: 16px; padding: 0 20px 20px; margin: 0; border-bottom: 1px solid rgba(255,255,255,.1); }
.admin-sidebar a { display: block; padding: 13px 20px; color: #cbd5e1; font-size: 14.5px; }
.admin-sidebar a:hover, .admin-sidebar a.active { background: rgba(255,255,255,.08); color: #fff; border-right: 3px solid var(--accent); }
.admin-main { flex: 1; padding: 30px; }
.admin-topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 26px; }
.card { background: #fff; border-radius: 12px; padding: 24px; box-shadow: 0 2px 10px rgba(15,23,42,.06); margin-bottom: 22px; }
table.admin-table { width: 100%; border-collapse: collapse; }
table.admin-table th, table.admin-table td { padding: 10px 12px; border-bottom: 1px solid var(--border); text-align: right; font-size: 14px; }
table.admin-table th { color: var(--gray); font-weight: 600; }
.admin-table img { width: 56px; height: 40px; object-fit: cover; border-radius: 4px; }
.actions a { margin-left: 10px; font-size: 13px; }
.actions .del { color: #dc2626; }
.actions .edit { color: #2563eb; }
.login-box { max-width: 380px; margin: 90px auto; }
.badge { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 12px; }
.badge-green { background: #dcfce7; color: #166534; }
.badge-gray { background: #e2e8f0; color: #475569; }

@media (max-width: 600px) {
  .hero-full { min-height: 540px; }
  .hero-content { padding-left: 20px; padding-top: 30px; }
  .hero-content h1 { font-size: 29px; }
  .hero-content p { font-size: 15px; }
  .hero-trust { gap: 11px 16px; margin-top: 22px; }
  .hero-slide-bg { object-position: 38% center; }
  .hero-overlay { background: linear-gradient(90deg, rgba(7,19,30,.35), rgba(7,19,30,.9) 62%, rgba(7,19,30,.97)); }
  .hero-pagination { bottom: 14px; }
  .video-copy h2 { font-size: 27px; }
  .video-caption { display: none; }
  .stat-num { font-size: 24px; }
  .whatsapp-float { width: 48px; height: 48px; bottom: 16px; left: 16px; }
  .whatsapp-float i { font-size: 22px; }
  section { padding: 44px 0; }
}

@media (max-width: 820px) {
  .main-nav { position: absolute; top: 70px; right: 0; left: 0; background: var(--dark); flex-direction: column; display: none; padding: 10px 0; }
  .main-nav.open { display: flex; }
  .nav-toggle { display: block; }
  .admin-wrap { flex-direction: column; }
  .admin-sidebar { width: 100%; }
  .video-layout { grid-template-columns: 1fr; gap: 28px; }
}

/* ===== بخش‌های جدید: محصولات، نمونه‌کارها، سوالات متداول، فرم‌ها ===== */
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.hp-field{position:absolute!important;left:-9999px!important;opacity:0}
.breadcrumb{display:flex;align-items:center;gap:6px;font-size:14px;color:#64748b;margin:18px 0}
.breadcrumb a{color:#64748b;text-decoration:none}
.breadcrumb a:hover{color:#f07d1f}
.products-grid,.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:22px}
.product-card,.project-card{background:#fff;border:1px solid #e6eaf0;border-radius:14px;overflow:hidden;text-decoration:none;color:inherit;display:block;transition:.2s}
.product-card:hover{transform:translateY(-4px);box-shadow:0 12px 26px rgba(15,36,54,.1)}
.product-card img,.project-card img{width:100%;height:190px;object-fit:cover}
.product-card-body,.project-card-body{padding:16px}
.product-card-body h3,.product-title{font-size:17px;margin:6px 0 10px;color:#0f2436}
.spec-mini{list-style:none;padding:0;margin:0 0 10px;font-size:14px;color:#475569;display:grid;gap:4px}
.badge-brand{display:inline-block;background:#fff3e6;color:#f07d1f;border-radius:99px;padding:3px 10px;font-size:12px}
.project-meta{color:#64748b;font-size:13px;margin:0 0 8px}
.product-detail,.service-detail{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start;margin:20px 0 34px}
.product-detail-img img,.service-detail-img{width:100%;border-radius:16px;object-fit:cover}
.spec-table{width:100%;border-collapse:collapse;margin:16px 0}
.spec-table th,.spec-table td{border:1px solid #e6eaf0;padding:10px 12px;text-align:right;font-size:15px}
.spec-table th{background:#f8fafc;width:40%;color:#0f2436}
.product-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}
.filter-chips{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0 24px}
.chip{padding:7px 14px;border-radius:99px;border:1px solid #e6eaf0;color:#475569;text-decoration:none;font-size:14px;background:#fff}
.chip.active,.chip:hover{background:#f07d1f;color:#fff;border-color:#f07d1f}
.search-bar{display:flex;gap:10px;margin:8px 0 6px;flex-wrap:wrap}
.search-bar input[type=search]{flex:1;min-width:200px;padding:12px 14px;border:1px solid #e6eaf0;border-radius:10px;font-family:inherit}
.pagination{display:flex;gap:8px;justify-content:center;margin:28px 0}
.page-link{padding:8px 14px;border-radius:8px;border:1px solid #e6eaf0;text-decoration:none;color:#475569}
.page-link.active{background:#f07d1f;color:#fff;border-color:#f07d1f}
.faq-list{max-width:820px;margin:0 auto;display:grid;gap:12px}
.faq-item{border:1px solid #e6eaf0;border-radius:12px;background:#fff;overflow:hidden}
.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:16px;background:none;border:0;font-family:inherit;font-size:16px;font-weight:700;color:#0f2436;cursor:pointer;text-align:right}
.faq-a{display:none;padding:0 16px 16px;color:#475569;line-height:2}
.faq-item.open .faq-a{display:block}
.contact-layout{display:grid;grid-template-columns:1fr 1.2fr;gap:24px;align-items:start}
.contact-list{list-style:none;padding:0;margin:0 0 16px;display:grid;gap:12px;color:#334155}
.contact-list a{color:inherit;text-decoration:none}
.map-box iframe{width:100%;height:260px;border:0;border-radius:12px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.center-cta{text-align:center;margin:28px 0}
.empty-state{text-align:center;color:#94a3b8;padding:40px 0}
.error-page{text-align:center;padding:70px 0}
.error-page h1{font-size:72px;color:#f07d1f;margin:0}
.cta-inline{margin:34px 0;border-radius:16px}
.related-articles{margin-top:40px}
.inline-form{display:inline}
.link-del{background:none;border:0;color:#dc2626;cursor:pointer;font-family:inherit;font-size:14px;padding:0}
.link-edit{background:none;border:0;color:#2563eb;cursor:pointer;font-family:inherit;font-size:14px;padding:0}
.status-form{display:flex;gap:6px;align-items:center;flex-wrap:wrap;margin-bottom:6px}
.status-form select,.status-form input{padding:6px 8px;border:1px solid #e6eaf0;border-radius:8px;font-family:inherit;font-size:13px}
@media (max-width:820px){
  .product-detail,.service-detail,.contact-layout,.form-row{grid-template-columns:1fr}
}