:root{
  --c-primary:#0F6E56;
  --c-primary-d:#0B5442;
  --c-accent:#BA7517;
  --c-dark:#042C53;
  --c-bg:#F6F8FA;
  --c-surface:#FFFFFF;
  --c-border:#E2E8EE;
  --c-muted:#5F6B78;
  --radius:12px;
  --shadow:0 1px 3px rgba(4,44,83,.08),0 6px 18px rgba(4,44,83,.06);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"PingFang SC","Microsoft YaHei",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--c-dark);background:var(--c-bg);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 22px;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;border:1px solid transparent;transition:.15s}
.btn-primary{background:var(--c-primary);color:#fff}
.btn-primary:hover{background:var(--c-primary-d)}
.btn-outline{background:transparent;border-color:var(--c-primary);color:var(--c-primary)}
.btn-outline:hover{background:var(--c-primary);color:#fff}
.btn-ghost{background:#fff;border-color:var(--c-border);color:var(--c-dark)}
.btn-ghost:hover{border-color:var(--c-primary);color:var(--c-primary)}

/* topbar */
.topbar{background:var(--c-dark);color:#cfe0f2;font-size:12.5px}
.topbar .container{display:flex;justify-content:space-between;align-items:center;height:38px}
.topbar a{color:#cfe0f2}
.topbar .switch{display:flex;gap:14px;align-items:center}
.topbar select{background:transparent;border:none;color:#cfe0f2;font-size:12.5px;cursor:pointer}
.topbar select option{color:#000}

/* header */
header.site{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(6px);border-bottom:1px solid var(--c-border)}
.nav{display:flex;align-items:center;justify-content:space-between;height:66px}
.logo{font-size:20px;font-weight:800;color:var(--c-primary);letter-spacing:-.5px;display:flex;align-items:center;gap:10px}
.logo img{display:block;height:40px;width:auto}
.nav-links{display:flex;gap:26px;align-items:center}
.nav-links a{font-size:14.5px;font-weight:500;color:var(--c-dark);position:relative}
.nav-links a:hover,.nav-links a.active{color:var(--c-primary)}
.nav-links a.active::after{content:"";position:absolute;left:0;right:0;bottom:-23px;height:3px;border-radius:3px;background:var(--c-primary)}
.nav-cta{display:flex;gap:10px;align-items:center}
.burger{display:none;background:none;border:none;font-size:24px;cursor:pointer;color:var(--c-dark)}

/* hero */
.hero{background:linear-gradient(120deg,#0B5442,#0F6E56 55%,#042C53);color:#fff;padding:78px 0 92px}
.hero h1{font-size:42px;line-height:1.15;font-weight:800;letter-spacing:-.5px;max-width:760px}
.hero p{font-size:17px;color:#d7ece6;margin:18px 0 30px;max-width:620px}
.hero .actions{display:flex;gap:14px;flex-wrap:wrap}
.hero .btn-outline{color:#fff;border-color:rgba(255,255,255,.6)}
.hero .btn-outline:hover{background:#fff;color:var(--c-primary)}
.hero-badges{display:flex;gap:10px;margin-top:34px;flex-wrap:wrap}
.hero-badges span{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);padding:6px 14px;border-radius:20px;font-size:13px}

/* sections */
section.block{padding:72px 0}
.section-head{text-align:center;max-width:680px;margin:0 auto 44px}
.section-head .eyebrow{color:var(--c-accent);font-weight:700;font-size:13px;letter-spacing:1px;text-transform:uppercase}
.section-head h2{font-size:30px;font-weight:800;margin:10px 0 12px;letter-spacing:-.5px}
.section-head h1{font-size:30px;font-weight:800;margin:10px 0 12px;letter-spacing:-.5px}
.section-head p{color:var(--c-muted);font-size:15.5px}

/* cards grid */
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);transition:.18s}
.card:hover{transform:translateY(-3px);border-color:var(--c-primary)}
.card .ico{width:46px;height:46px;border-radius:10px;background:#eaf5f1;color:var(--c-primary);display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:800;margin-bottom:14px}
.card h3{font-size:17px;margin-bottom:8px}
.card p{color:var(--c-muted);font-size:14px}
.card .tag{display:inline-block;margin-top:12px;font-size:12px;color:var(--c-primary);font-weight:600}

/* spec table */
.spec-table{width:100%;border-collapse:collapse;font-size:14px;margin-top:6px}
.spec-table th,.spec-table td{border:1px solid var(--c-border);padding:10px 14px;text-align:left}
.spec-table th{background:#f0f4f8;color:var(--c-dark);font-weight:600;width:38%}
.spec-table td{color:var(--c-muted)}

/* pricing tiers */
.tier{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);position:relative}
.tier.featured{border-color:var(--c-primary);box-shadow:0 8px 26px rgba(15,110,86,.16)}
.tier .label{position:absolute;top:-12px;left:24px;background:var(--c-primary);color:#fff;font-size:12px;padding:4px 12px;border-radius:20px}
.tier h4{font-size:16px;margin-bottom:6px}
.tier .price{font-size:26px;font-weight:800;color:var(--c-primary)}
.tier .price small{font-size:13px;color:var(--c-muted);font-weight:500}
.tier ul{list-style:none;margin:14px 0 18px}
.tier ul li{padding:5px 0 5px 22px;position:relative;font-size:13.5px;color:var(--c-muted)}
.tier ul li::before{content:"✓";position:absolute;left:0;color:var(--c-primary);font-weight:700}

/* forms */
.form-grid{display:grid;gap:16px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--c-dark)}
.field input,.field select,.field textarea{width:100%;padding:11px 13px;border:1px solid var(--c-border);border-radius:8px;font-size:14px;font-family:var(--font);background:#fff;color:var(--c-dark)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(15,110,86,.12)}
.field textarea{resize:vertical;min-height:110px}
.form-note{font-size:12.5px;color:var(--c-muted)}
.alert{display:none;padding:12px 16px;border-radius:8px;font-size:14px;margin-bottom:6px}
.alert.success{display:block;background:#e7f6ee;color:#0B5442;border:1px solid #b9e3cd}
.alert.error{display:block;background:#fdeaea;color:#a32d2d;border:1px solid #f3c1c1}

/* split */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.split img{border-radius:var(--radius);box-shadow:var(--shadow)}

/* cert strip */
.certs{display:flex;gap:26px;flex-wrap:wrap;justify-content:center;align-items:center;opacity:.85}
.certs .cert{background:#fff;border:1px solid var(--c-border);border-radius:10px;padding:14px 22px;font-weight:700;color:var(--c-dark);font-size:14px;box-shadow:var(--shadow)}

/* footer */
footer.site{background:var(--c-dark);color:#b9cbe0;padding:54px 0 26px;margin-top:20px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
footer.site h4{color:#fff;font-size:15px;margin-bottom:14px}
footer.site a{display:block;font-size:13.5px;color:#b9cbe0;padding:4px 0}
footer.site a:hover{color:#fff}
footer.site .desc{font-size:13.5px;color:#90a8c4;margin-top:12px;max-width:280px}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding-top:18px;font-size:12.5px;color:#7e96b4;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* social icons */
.social-row{display:flex;gap:13px;align-items:center;flex-wrap:wrap}
.social-ic{width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:.18s;box-shadow:0 2px 8px rgba(4,44,83,.18)}
.social-ic svg{width:22px;height:22px;fill:#fff;display:block;overflow:visible}
.social-ic.li svg{transform:scale(1.08)}
.social-ic:hover{transform:translateY(-3px)}
.social-ic.fb{background:#1877F2}
.social-ic.ig{background:#E4405F}
.social-ic.yt{background:#FF0000}
.social-ic.li{background:#0A66C2}
.hero-social{display:flex;align-items:center;gap:14px;margin-top:26px;flex-wrap:wrap}
.hero-social .lbl{font-size:13px;color:#cfe0f2;font-weight:600;letter-spacing:.3px}
.foot-social{margin-top:20px}
.foot-social .lbl{display:block;color:#fff;font-size:13px;font-weight:600;margin-bottom:12px}

/* breadcrumb */
.crumb{font-size:13px;color:var(--c-muted);padding:18px 0}
.crumb a{color:var(--c-primary)}

/* product grid */
.prod{background:#fff;border:1px solid var(--c-border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.18s;display:flex;flex-direction:column}
.prod:hover{transform:translateY(-3px)}
.prod .thumb{height:160px;background:linear-gradient(135deg,#eaf5f1,#dff0ea);display:flex;align-items:center;justify-content:center;font-size:40px;flex-shrink:0}
.prod .thumb img{width:100%;height:100%;object-fit:cover;display:block}
.prod .body{padding:18px;flex:1 1 auto;display:flex;flex-direction:column}
.prod h4{font-size:15.5px;margin-bottom:6px}
.prod .meta{font-size:13px;color:var(--c-muted)}
.prod .foot{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:14px}
.prod .price{color:var(--c-primary);font-weight:700;font-size:15px}

/* toggle pill */
.pill{display:inline-flex;background:#eef2f6;border-radius:30px;padding:4px;margin:0 auto}
.pill button{border:none;background:transparent;padding:9px 22px;border-radius:26px;font-size:14px;font-weight:600;cursor:pointer;color:var(--c-muted)}
.pill button.active{background:#fff;color:var(--c-primary);box-shadow:var(--shadow)}

/* floating whatsapp */
.wa-float{position:fixed;right:22px;bottom:22px;width:56px;height:56px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(37,211,102,.45);z-index:90;transition:.15s}
.wa-float:hover{transform:scale(1.07)}
.wa-float svg{display:block}

/* blog */
.post{background:#fff;border:1px solid var(--c-border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:.18s}
.post:hover{transform:translateY(-3px);border-color:var(--c-primary)}
.post .cover{height:150px;background:linear-gradient(135deg,#0F6E56,#042C53);display:flex;align-items:center;justify-content:center;color:#cfe9e1;font-size:13px;letter-spacing:.5px}
.post .body{padding:20px;display:flex;flex-direction:column;flex:1}
.post .date{font-size:12px;color:var(--c-accent);font-weight:600;margin-bottom:8px}
.post h3{font-size:17px;line-height:1.35;margin-bottom:10px}
.post p{font-size:13.5px;color:var(--c-muted);flex:1}
.post .more{margin-top:14px;color:var(--c-primary);font-weight:600;font-size:13.5px}

/* hero eyebrow */
.hero-eyebrow{display:inline-block;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3);color:#eaf4ef;font-size:13px;font-weight:600;padding:6px 14px;border-radius:20px;margin-bottom:18px}

/* blog tools: search + categories */
.blog-tools{display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;margin-bottom:32px}
.blog-search{flex:1;min-width:220px;max-width:360px}
.blog-search input{width:100%;padding:11px 14px;border:1px solid var(--c-border);border-radius:30px;font-size:14px;font-family:var(--font);background:#fff;color:var(--c-dark)}
.blog-search input:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(15,110,86,.12)}
.blog-cats{display:flex;flex-wrap:wrap;gap:8px}
.blog-cats .cat{border:1px solid var(--c-border);background:#fff;color:var(--c-muted);padding:8px 16px;border-radius:30px;font-size:13px;font-weight:600;cursor:pointer;transition:.15s}
.blog-cats .cat:hover{border-color:var(--c-primary);color:var(--c-primary)}
.blog-cats .cat.active{background:var(--c-primary);border-color:var(--c-primary);color:#fff}

/* blog post detail */
.post-hero{padding:54px 0 46px;background-size:cover;background-position:center}
.post-hero h1{font-size:34px;line-height:1.2;font-weight:800;letter-spacing:-.5px}
.post-hero .crumb a:hover{text-decoration:underline}
.post-body{max-width:780px;margin:0 auto;padding:42px 0 10px;font-size:15.5px;color:#33414f;line-height:1.8}
.post-body h3{font-size:20px;margin:30px 0 12px;color:var(--c-dark)}
.post-body p{margin:14px 0}
.post-body ul{margin:14px 0;padding-left:22px}
.post-body li{margin:8px 0}
.post-body a{color:var(--c-primary);font-weight:600;text-decoration:underline}
.post-fig{margin:8px 0 30px}
.post-fig img{width:100%;height:auto;border-radius:10px;box-shadow:var(--shadow);background:#eef2f6}
.post-fig figcaption{font-size:13px;color:var(--c-muted);text-align:center;margin-top:10px;font-style:italic}

/* homepage: value / stats / feature highlights / testimonials */
.value .ico{font-size:18px;font-weight:800}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;text-align:center;margin-top:8px}
.stat .num{font-size:36px;font-weight:800;color:var(--c-primary);line-height:1.1}
.stat .lbl{font-size:13.5px;color:var(--c-muted);margin-top:6px}
.features{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.feat{background:#fff;border:1px solid var(--c-border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.18s;display:flex;flex-direction:column}
.feat:hover{transform:translateY(-3px);border-color:var(--c-primary)}
.feat img{width:100%;height:172px;object-fit:cover;display:block}
.feat .body{padding:18px;display:flex;flex-direction:column;flex:1}
.feat h3{font-size:16px;margin-bottom:6px}
.feat p{font-size:13px;color:var(--c-muted);margin-bottom:12px;flex:1}
.feat .tag{font-size:12.5px;color:var(--c-primary);font-weight:600}
.testimonials{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.testi{background:#fff;border:1px solid var(--c-border);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);display:flex;flex-direction:column}
.testi .stars{color:#F5A623;font-size:15px;letter-spacing:2px;margin-bottom:12px}
.testi .quote{font-size:15px;color:#33414f;line-height:1.75;flex:1}
.testi .who{display:flex;align-items:center;gap:12px;margin-top:18px;padding-top:16px;border-top:1px solid var(--c-border)}
.testi .avatar{width:42px;height:42px;border-radius:50%;background:var(--c-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px;flex-shrink:0}
.testi .name{font-size:14px;font-weight:700;color:var(--c-dark)}
.testi .role{font-size:12.5px;color:var(--c-muted)}

/* responsive */
@media(max-width:1100px){
  .grid-3{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:980px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:30px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .features,.testimonials{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:720px){
  .nav-links{position:fixed;top:104px;left:0;right:0;background:#fff;flex-direction:column;gap:0;padding:10px 20px 20px;border-bottom:1px solid var(--c-border);display:none}
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 0;border-bottom:1px solid var(--c-border);width:100%}
  .nav-links a.active::after{display:none}
  .burger{display:block}
  .nav-cta .btn-ghost{display:none}
  .hero h1{font-size:32px}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .features,.testimonials,.stats{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .topbar .container{font-size:11.5px}
  .wa-float{width:52px;height:52px;right:16px;bottom:16px}
  .post-hero h1{font-size:26px}
  .blog-tools{flex-direction:column;align-items:stretch}
  .blog-search{max-width:none}
}

/* FAQ (b2b) */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:860px}
.faq{border:1px solid var(--c-border);border-radius:var(--radius);padding:16px 20px;background:#fff}
.faq h4{font-size:16px;margin-bottom:6px}
.faq p{font-size:14px;color:var(--c-muted);margin:0}

/* =========================================================
   AOWEIDA Wholesale page additions (0827)
   ========================================================= */
.grid-5{grid-template-columns:repeat(5,1fr)}
@media (max-width:980px){
  .grid-5{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:680px){
  .grid-5{grid-template-columns:1fr 1fr}
}
@media (max-width:460px){
  .grid-5{grid-template-columns:1fr}
}
.step{
  background:#fff;
  border:1px solid var(--c-border);
  border-radius:var(--radius);
  padding:22px 18px 18px;
  box-shadow:var(--shadow);
  position:relative;
  transition:transform .2s,border-color .2s;
}
.step:hover{transform:translateY(-3px);border-color:var(--c-primary)}
.step-num{
  display:inline-block;
  font-size:13px;
  font-weight:800;
  color:var(--c-accent);
  letter-spacing:1px;
  margin-bottom:6px;
  padding:2px 10px;
  background:#fdf5e6;
  border-radius:14px;
}
.step h3{font-size:16px;margin-bottom:6px;color:var(--c-dark)}
.step p{font-size:13.5px;color:var(--c-muted);margin:0}
.card-link{display:inline-block;margin-top:12px;font-size:13px;font-weight:700;color:var(--c-primary);text-decoration:none}
.card-link:hover{text-decoration:underline}