/* ============================================================
   DESIGN TOKENS
   Palette: petrol (primary), tape-orange (accent), kraft-amber (secondary)
   ============================================================ */
:root{
  --petrol-900:#0b2e2f;
  --petrol-700:#0f3d3e;
  --petrol-600:#134d4e;
  --petrol-100:#e4efee;
  --orange-600:#ff6b35;
  --orange-500:#ff8552;
  --amber-500:#ffc145;
  --kraft-100:#f7f2e9;
  --ink-900:#181b1a;
  --ink-600:#4d5654;
  --ink-400:#8a938f;
  --bg:#f7f5f2;
  --white:#ffffff;
  --line:#e6e2da;
  --radius-lg:20px;
  --radius-md:14px;
  --radius-sm:8px;
  --shadow-soft:0 8px 30px rgba(15,61,62,.08);
  --shadow-strong:0 20px 45px rgba(15,61,62,.18);
  --font-display:'Poppins',sans-serif;
  --font-body:'Inter',sans-serif;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink-900);
  background:var(--bg);
  line-height:1.6;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{font-family:var(--font-display);color:var(--petrol-900);margin:0 0 .5em;line-height:1.2;}
.container{max-width:1180px;margin:0 auto;padding:0 20px;}
button{font-family:inherit;cursor:pointer;}

@media (prefers-reduced-motion: reduce){
  *{animation:none!important;transition:none!important;}
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(247,245,242,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:76px;
}
.brand{display:flex;align-items:center;gap:10px;}
.brand-logo{height:44px;width:auto;border-radius:8px;}
.brand-mark{
  width:44px;height:44px;border-radius:10px;background:var(--petrol-700);
  color:#fff;display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display);font-weight:700;font-size:15px;
}
.brand-name{font-family:var(--font-display);font-weight:700;font-size:1.15rem;color:var(--petrol-900);}

.main-nav{display:flex;gap:28px;}
.main-nav a{
  font-weight:600;font-size:.95rem;color:var(--ink-600);
  position:relative;padding:6px 0;
}
.main-nav a:hover{color:var(--orange-600);}
.main-nav a::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:0;
  background:var(--orange-600);transition:width .2s ease;
}
.main-nav a:hover::after{width:100%;}

.header-actions{display:flex;align-items:center;gap:16px;}
.btn-call-header{
  display:flex;align-items:center;gap:8px;
  background:var(--petrol-700);color:#fff;padding:10px 18px;
  border-radius:999px;font-weight:600;font-size:.9rem;
}
.btn-call-header:hover{background:var(--orange-600);}
.hamburger{
  display:none;flex-direction:column;gap:5px;background:none;border:none;padding:6px;
}
.hamburger span{display:block;width:24px;height:2px;background:var(--petrol-900);}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 26px;border-radius:999px;font-weight:600;font-size:.95rem;
  border:none;transition:transform .15s ease, box-shadow .15s ease;
}
.btn-primary{background:var(--orange-600);color:#fff;box-shadow:var(--shadow-soft);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-strong);}
.btn-outline{background:transparent;border:2px solid var(--petrol-700);color:var(--petrol-700);}
.btn-outline:hover{background:var(--petrol-700);color:#fff;}
.btn-sm{padding:8px 16px;font-size:.85rem;}
.btn-block{width:100%;justify-content:center;}
.btn-danger{background:#c9433f;color:#fff;}

/* ============================================================
   HERO  — signature: diagonal "tape stripe" band
   ============================================================ */
.hero{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,var(--petrol-900) 0%,var(--petrol-700) 55%,var(--petrol-600) 100%);
  padding:90px 0 70px;color:#fff;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(
    -35deg,
    rgba(255,255,255,.045) 0 26px,
    transparent 26px 60px
  );
  pointer-events:none;
}
.hero::after{
  content:"";position:absolute;right:-120px;top:-80px;width:420px;height:420px;
  border-radius:50%;background:radial-gradient(circle,var(--orange-600) 0%, transparent 70%);
  opacity:.35;pointer-events:none;
}
.hero-inner{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:50px;align-items:center;}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.12);padding:6px 14px;border-radius:999px;
  font-size:.8rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;margin-bottom:18px;
}
.hero-eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--orange-600);}
.hero h1{color:#fff;font-size:clamp(2rem,4vw,3.1rem);margin-bottom:18px;}
.hero p.lead{color:rgba(255,255,255,.82);font-size:1.1rem;max-width:520px;margin-bottom:30px;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;}
.hero-stats{display:flex;gap:34px;margin-top:40px;flex-wrap:wrap;}
.hero-stat b{display:block;font-family:var(--font-display);font-size:1.7rem;color:var(--amber-500);}
.hero-stat span{font-size:.82rem;color:rgba(255,255,255,.7);}
.hero-visual{
  position:relative;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);
  border-radius:var(--radius-lg);padding:22px;backdrop-filter:blur(6px);
}
.hero-visual img{border-radius:var(--radius-md);}
.hero-visual .tag{
  position:absolute;bottom:-18px;left:22px;background:var(--amber-500);color:var(--petrol-900);
  padding:10px 18px;border-radius:999px;font-weight:700;font-size:.85rem;box-shadow:var(--shadow-strong);
}

/* ============================================================
   SECTIONS
   ============================================================ */
.section{padding:70px 0;}
.section-tight{padding:40px 0;}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:36px;flex-wrap:wrap;}
.section-head .eyebrow{color:var(--orange-600);font-weight:700;letter-spacing:.05em;text-transform:uppercase;font-size:.8rem;}
.section-head h2{font-size:clamp(1.5rem,2.6vw,2.1rem);margin:6px 0 0;}
.section-head p{color:var(--ink-600);max-width:520px;margin-top:8px;}
.bg-alt{background:var(--white);}

/* Category pills grid */
.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.category-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius-md);
  padding:26px 20px;text-align:center;transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.category-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-soft);border-color:var(--orange-600);}
.category-card .cat-icon{
  width:52px;height:52px;border-radius:50%;background:var(--petrol-100);color:var(--petrol-700);
  display:flex;align-items:center;justify-content:center;margin:0 auto 14px;font-family:var(--font-display);font-weight:700;
}
.category-card h3{font-size:1rem;margin-bottom:4px;}
.category-card span{color:var(--ink-400);font-size:.82rem;}

/* Product grid & cards */
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.product-card{
  background:var(--white);border-radius:var(--radius-md);border:1px solid var(--line);
  overflow:hidden;transition:transform .2s ease, box-shadow .2s ease;display:flex;flex-direction:column;
}
.product-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-strong);}
.product-thumb{aspect-ratio:1/1;overflow:hidden;background:var(--kraft-100);position:relative;}
.product-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.product-card:hover .product-thumb img{transform:scale(1.06);}
.product-badge{
  position:absolute;top:12px;left:12px;background:var(--orange-600);color:#fff;
  font-size:.72rem;font-weight:700;padding:4px 10px;border-radius:999px;
}
.product-body{padding:18px 18px 20px;display:flex;flex-direction:column;flex:1;}
.product-cat{color:var(--orange-600);font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.03em;margin-bottom:6px;}
.product-body h3{font-size:1.05rem;margin-bottom:8px;}
.product-body p{color:var(--ink-600);font-size:.9rem;margin-bottom:14px;flex:1;}
.product-foot{display:flex;justify-content:space-between;align-items:center;margin-top:auto;}
.product-price{font-weight:700;color:var(--petrol-700);}

/* Filters bar */
.filters-bar{
  display:flex;gap:10px;flex-wrap:wrap;margin-bottom:32px;align-items:center;
  background:var(--white);border:1px solid var(--line);padding:14px 16px;border-radius:var(--radius-md);
}
.filter-chip{
  padding:8px 16px;border-radius:999px;border:1px solid var(--line);font-size:.85rem;font-weight:600;
  color:var(--ink-600);background:var(--bg);
}
.filter-chip.active{background:var(--petrol-700);color:#fff;border-color:var(--petrol-700);}
.search-box{margin-left:auto;display:flex;gap:8px;}
.search-box input{
  border:1px solid var(--line);border-radius:999px;padding:9px 16px;font-size:.9rem;min-width:220px;
}

/* Blog cards */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.blog-card{background:var(--white);border-radius:var(--radius-md);border:1px solid var(--line);overflow:hidden;transition:box-shadow .2s ease, transform .2s ease;}
.blog-card:hover{box-shadow:var(--shadow-soft);transform:translateY(-4px);}
.blog-thumb{aspect-ratio:16/10;overflow:hidden;background:var(--petrol-100);}
.blog-thumb img{width:100%;height:100%;object-fit:cover;}
.blog-card-body{padding:20px;}
.blog-date{font-size:.78rem;color:var(--orange-600);font-weight:700;text-transform:uppercase;margin-bottom:8px;}
.blog-card h3{font-size:1.05rem;}
.blog-card p{color:var(--ink-600);font-size:.9rem;}

/* Article content (rich html editor output) */
.article-content{font-size:1.02rem;color:var(--ink-900);}
.article-content h2{margin-top:1.4em;font-size:1.5rem;}
.article-content h3{margin-top:1.2em;font-size:1.2rem;}
.article-content p{margin:0 0 1.1em;}
.article-content img{border-radius:var(--radius-md);margin:1.2em 0;}
.article-content ul, .article-content ol{margin:0 0 1.1em 1.2em;}
.article-content blockquote{
  border-left:4px solid var(--orange-600);padding:10px 20px;color:var(--ink-600);
  background:var(--kraft-100);border-radius:0 var(--radius-sm) var(--radius-sm) 0;margin:1.4em 0;
}

/* FAQ accordion */
.faq-list{max-width:760px;margin:0 auto;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-question{
  width:100%;text-align:left;background:none;border:none;padding:20px 0;
  display:flex;justify-content:space-between;align-items:center;font-weight:600;font-size:1.02rem;color:var(--petrol-900);
}
.faq-question .plus{transition:transform .2s ease;color:var(--orange-600);font-size:1.3rem;}
.faq-item.open .plus{transform:rotate(45deg);}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .25s ease;}
.faq-answer-inner{padding:0 0 20px;color:var(--ink-600);}

/* Contact / about layout */
.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:40px;}
.info-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-md);padding:24px;text-align:center;}
.info-card .ic{
  width:48px;height:48px;border-radius:50%;background:var(--petrol-100);color:var(--petrol-700);
  display:flex;align-items:center;justify-content:center;margin:0 auto 14px;
}

/* CTA band */
.cta-band{
  background:var(--petrol-900);color:#fff;border-radius:var(--radius-lg);
  padding:50px;display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap;
}
.cta-band h2{color:#fff;margin-bottom:6px;}
.cta-band p{color:rgba(255,255,255,.75);margin:0;}

/* Breadcrumb */
.breadcrumb{font-size:.85rem;color:var(--ink-400);margin-bottom:20px;}
.breadcrumb a{color:var(--ink-600);}
.breadcrumb a:hover{color:var(--orange-600);}

/* Product detail */
.product-detail{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px;}
.product-detail-gallery{background:var(--white);border-radius:var(--radius-lg);padding:20px;border:1px solid var(--line);}
.product-detail-gallery img{border-radius:var(--radius-md);width:100%;aspect-ratio:1/1;object-fit:cover;}
.product-detail-info .product-cat{margin-bottom:10px;}
.product-detail-info h1{font-size:2rem;}
.product-detail-info .price-tag{font-size:1.4rem;font-weight:700;color:var(--orange-600);margin:14px 0 20px;}
.product-actions{display:flex;gap:12px;margin:26px 0;flex-wrap:wrap;}
.spec-list{list-style:none;padding:0;margin:20px 0;}
.spec-list li{display:flex;gap:10px;padding:9px 0;border-bottom:1px solid var(--line);font-size:.92rem;}
.spec-list li b{color:var(--petrol-900);min-width:130px;}

/* Flash messages */
.flash-wrap{margin-top:20px;}
.flash{padding:12px 18px;border-radius:var(--radius-sm);margin-bottom:10px;font-size:.9rem;font-weight:600;}
.flash-success{background:#e2f4e8;color:#1e7d43;}
.flash-danger{background:#fbe4e2;color:#c9433f;}
.flash-warning{background:#fff3d6;color:#8a6300;}

/* Footer */
.site-footer{background:var(--petrol-900);color:rgba(255,255,255,.8);margin-top:60px;padding-top:56px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:36px;}
.footer-brand{font-family:var(--font-display);font-size:1.2rem;color:#fff;font-weight:700;margin-bottom:10px;}
.footer-col h4{color:#fff;font-size:.95rem;text-transform:uppercase;letter-spacing:.04em;margin-bottom:16px;}
.footer-col a, .footer-col p{display:block;color:rgba(255,255,255,.7);margin-bottom:10px;font-size:.9rem;}
.footer-col a:hover{color:var(--orange-500);}
.footer-social{display:flex;gap:14px;margin-top:14px;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:18px 0;font-size:.82rem;color:rgba(255,255,255,.55);}

/* Floating action buttons */
.floating-actions{
  position:fixed;bottom:24px;right:24px;display:flex;flex-direction:column;gap:14px;z-index:200;
}
.fab{
  display:flex;align-items:center;gap:0;width:56px;height:56px;border-radius:50%;
  justify-content:center;color:#fff;box-shadow:var(--shadow-strong);overflow:hidden;
  transition:width .25s ease, border-radius .25s ease, background .2s ease;white-space:nowrap;
}
.fab-whatsapp{background:#25D366;}
.fab-call{background:var(--orange-600);}
.fab .fab-label{opacity:0;max-width:0;font-weight:700;font-size:.9rem;transition:opacity .2s ease, max-width .25s ease;}
.fab:hover{width:auto;border-radius:999px;padding:0 20px 0 16px;gap:10px;}
.fab:hover .fab-label{opacity:1;max-width:140px;}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 980px){
  .category-grid{grid-template-columns:repeat(2,1fr);}
  .product-grid{grid-template-columns:repeat(2,1fr);}
  .blog-grid{grid-template-columns:repeat(2,1fr);}
  .hero-inner{grid-template-columns:1fr;}
  .hero-visual{order:-1;}
  .product-detail{grid-template-columns:1fr;}
  .info-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width: 720px){
  .main-nav{
    position:fixed;top:76px;left:0;right:0;background:var(--white);
    flex-direction:column;padding:14px 20px;gap:4px;border-bottom:1px solid var(--line);
    transform:translateY(-10px);opacity:0;pointer-events:none;transition:opacity .2s ease, transform .2s ease;
  }
  .main-nav.open{transform:translateY(0);opacity:1;pointer-events:auto;}
  .main-nav a{padding:12px 0;border-bottom:1px solid var(--line);}
  .hamburger{display:flex;}
  .btn-call-header span{display:none;}
  .btn-call-header{padding:10px;}
  .category-grid{grid-template-columns:repeat(2,1fr);}
  .product-grid{grid-template-columns:repeat(2,1fr);gap:14px;}
  .blog-grid{grid-template-columns:1fr;}
  .info-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .cta-band{padding:30px;flex-direction:column;text-align:center;}
  .section{padding:46px 0;}
  .fab-label{display:none!important;}
  .fab:hover{width:56px;padding:0;}
}
@media (max-width: 480px){
  .product-grid{grid-template-columns:1fr 1fr;}
  .hero{padding:60px 0 40px;}
}