/* =========================================================
   Apex Cabins — public site stylesheet
   Palette: graphite steel + safety orange (industrial signage)
   ========================================================= */
:root{
  --ink:       #1c2126;
  --graphite:  #2c333b;
  --steel:     #46525c;
  --steel-lt:  #7c8894;
  --line:      #dfe3e6;
  --panel:     #f4f5f6;
  --paper:     #ffffff;
  --orange:    #e0602b;
  --orange-dk: #b84a1f;
  --ok:        #2f7d4f;
  --radius:    2px;
  --display:   'Oswald', sans-serif;
  --body:      'Work Sans', sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:var(--display);
  text-transform:uppercase;
  letter-spacing:.02em;
  color:var(--graphite);
  margin:0 0 .5em;
}
a{color:var(--orange-dk); text-decoration:none;}
a:hover{color:var(--orange);}
img{max-width:100%; display:block;}
.wrap{max-width:1180px; margin:0 auto; padding:0 20px;}
button, .btn{
  font-family:var(--body);
  cursor:pointer;
}

/* ---------- topbar ---------- */
.topbar{background:var(--ink); color:#c7ccd1; font-size:.82rem;}
.topbar-inner{display:flex; justify-content:space-between; align-items:center; height:34px;}
.topbar-contact span{margin-right:18px;}
.topbar-social a{color:#c7ccd1; margin-left:14px; font-size:.78rem;}
.topbar-social a:hover{color:var(--orange);}

/* ---------- header ---------- */
.site-header{border-bottom:4px solid var(--orange); background:var(--paper); position:sticky; top:0; z-index:50; box-shadow:0 1px 6px rgba(0,0,0,.06);}
.header-inner{display:flex; align-items:center; justify-content:space-between; padding:14px 20px;}
.brand{display:flex; align-items:center; gap:12px;}
.brand-logo{height:46px; width:auto;}
.brand-text strong{display:block; font-family:var(--display); font-size:1.3rem; text-transform:uppercase; color:var(--graphite); letter-spacing:.03em;}
.brand-text small{display:block; color:var(--steel-lt); font-size:.72rem; text-transform:uppercase; letter-spacing:.06em;}

.main-nav{display:flex; align-items:center; gap:4px;}
.main-nav a{
  display:inline-block; padding:10px 14px; color:var(--graphite);
  font-family:var(--display); font-size:.85rem; text-transform:uppercase; letter-spacing:.04em;
  border-bottom:2px solid transparent;
}
.main-nav a:hover, .main-nav a.active{color:var(--orange-dk); border-bottom-color:var(--orange);}
.main-nav a.nav-cta{background:var(--orange); color:#fff; border-radius:var(--radius); margin-left:6px;}
.main-nav a.nav-cta:hover{background:var(--orange-dk); color:#fff;}
.nav-dropdown{position:relative;}
.dropdown-menu{
  display:none; position:absolute; top:100%; left:0; background:var(--paper);
  min-width:240px; box-shadow:0 8px 22px rgba(0,0,0,.14); border-top:3px solid var(--orange); padding:6px 0; z-index:60;
}
.nav-dropdown:hover .dropdown-menu{display:block;}
.dropdown-menu a{display:block; padding:9px 16px; border-bottom:none; font-family:var(--body); text-transform:none; font-size:.92rem; letter-spacing:0;}
.dropdown-menu a:hover{background:var(--panel);}
.nav-toggle{display:none; background:none; border:none; font-size:1.4rem; color:var(--graphite);}

/* ---------- hero ---------- */
.hero{
  background:linear-gradient(135deg, var(--graphite) 0%, var(--ink) 100%);
  color:#fff; position:relative; overflow:hidden;
}
.hero::before{
  content:""; position:absolute; inset:0;
  background-image:repeating-linear-gradient(115deg, rgba(255,255,255,.035) 0 2px, transparent 2px 34px);
}
.hero-inner{position:relative; padding:76px 20px 84px; max-width:760px;}
.hero .eyebrow{color:var(--orange); font-family:var(--display); letter-spacing:.14em; font-size:.78rem; text-transform:uppercase; margin-bottom:14px; display:block;}
.hero h1{color:#fff; font-size:2.6rem; line-height:1.15; margin-bottom:18px;}
.hero p{color:#c7ccd1; font-size:1.05rem; max-width:560px; margin-bottom:28px;}
.hero-actions{display:flex; gap:14px; flex-wrap:wrap;}
.btn-primary{
  background:var(--orange); color:#fff; padding:13px 26px; font-family:var(--display);
  text-transform:uppercase; letter-spacing:.04em; font-size:.85rem; border-radius:var(--radius); border:none;
}
.btn-primary:hover{background:var(--orange-dk); color:#fff;}
.btn-outline{
  background:transparent; color:#fff; padding:12px 26px; font-family:var(--display);
  text-transform:uppercase; letter-spacing:.04em; font-size:.85rem; border:1px solid rgba(255,255,255,.5); border-radius:var(--radius);
}
.btn-outline:hover{border-color:#fff; color:#fff;}

/* ---------- sections ---------- */
.section{padding:64px 20px;}
.section.alt{background:var(--panel);}
.section-head{text-align:center; max-width:640px; margin:0 auto 40px;}
.section-head .eyebrow{color:var(--orange-dk); font-family:var(--display); font-size:.78rem; text-transform:uppercase; letter-spacing:.14em; display:block; margin-bottom:8px;}
.section-head p{color:var(--steel);}

/* category grid */
.cat-grid{display:grid; grid-template-columns:repeat(3, 1fr); gap:22px;}
.cat-card{
  background:var(--paper); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden;
  transition:transform .15s, box-shadow .15s;
}
.cat-card:hover{transform:translateY(-3px); box-shadow:0 10px 26px rgba(28,33,38,.12);}
.cat-card .thumb{aspect-ratio:4/3; background:var(--panel); overflow:hidden;}
.cat-card .thumb img{width:100%; height:100%; object-fit:cover;}
.cat-card-body{padding:16px 18px;}
.cat-card-body h3{font-size:1.02rem; margin-bottom:6px;}
.cat-card-body p{color:var(--steel); font-size:.88rem; margin:0 0 10px;}
.cat-card-body .link{font-family:var(--display); font-size:.78rem; text-transform:uppercase; letter-spacing:.05em;}

/* product grid */
.prod-grid{display:grid; grid-template-columns:repeat(3, 1fr); gap:22px;}
.prod-card{background:var(--paper); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; display:flex; flex-direction:column;}
.prod-card .thumb{aspect-ratio:4/3; background:var(--panel); overflow:hidden; position:relative;}
.prod-card .thumb img{width:100%; height:100%; object-fit:cover;}
.prod-card .badge{position:absolute; top:10px; left:10px; background:var(--orange); color:#fff; font-family:var(--display); font-size:.68rem; text-transform:uppercase; padding:4px 9px; border-radius:var(--radius); letter-spacing:.04em;}
.prod-card-body{padding:16px 18px; flex:1; display:flex; flex-direction:column;}
.prod-card-body h3{font-size:1rem; margin-bottom:6px;}
.prod-card-body .price{color:var(--orange-dk); font-weight:600; font-size:.92rem; margin-bottom:8px; font-family:var(--display);}
.prod-card-body p{color:var(--steel); font-size:.87rem; margin:0 0 14px; flex:1;}
.prod-card-body .btn-primary{align-self:flex-start; padding:9px 18px; font-size:.75rem;}

/* breadcrumb */
.breadcrumb{background:var(--panel); border-bottom:1px solid var(--line); padding:14px 20px; font-size:.85rem; color:var(--steel);}
.breadcrumb a{color:var(--steel);}
.breadcrumb a:hover{color:var(--orange-dk);}
.breadcrumb .sep{margin:0 8px; color:var(--steel-lt);}

/* product detail */
.pd-layout{display:grid; grid-template-columns:1.1fr 1fr; gap:44px; padding:48px 20px; max-width:1180px; margin:0 auto;}
.pd-gallery .main-image{border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; aspect-ratio:4/3; background:var(--panel);}
.pd-gallery .main-image img{width:100%; height:100%; object-fit:cover;}
.pd-thumbs{display:flex; gap:8px; margin-top:10px; flex-wrap:wrap;}
.pd-thumbs img{width:70px; height:56px; object-fit:cover; border:1px solid var(--line); border-radius:var(--radius); cursor:pointer;}
.pd-info .cat-tag{display:inline-block; background:var(--panel); color:var(--steel); font-size:.75rem; text-transform:uppercase; letter-spacing:.06em; padding:4px 10px; border-radius:var(--radius); margin-bottom:12px; font-family:var(--display);}
.pd-info h1{font-size:1.7rem; margin-bottom:10px;}
.pd-info .price{font-family:var(--display); color:var(--orange-dk); font-size:1.25rem; margin-bottom:18px;}
.pd-info .desc{color:var(--steel); margin-bottom:24px;}
.spec-table{width:100%; border-collapse:collapse; margin-bottom:26px;}
.spec-table th, .spec-table td{padding:9px 12px; border-bottom:1px solid var(--line); text-align:left; font-size:.9rem;}
.spec-table th{width:38%; color:var(--steel); font-weight:600; background:var(--panel);}

/* forms */
.form-card{background:var(--paper); border:1px solid var(--line); border-radius:var(--radius); padding:30px; max-width:560px;}
.form-row{margin-bottom:16px;}
.form-row label{display:block; font-size:.85rem; font-weight:600; color:var(--graphite); margin-bottom:6px;}
.form-row input, .form-row textarea, .form-row select{
  width:100%; padding:11px 13px; border:1px solid var(--line); border-radius:var(--radius);
  font-family:var(--body); font-size:.95rem; background:#fff;
}
.form-row input:focus, .form-row textarea:focus, .form-row select:focus{outline:2px solid var(--orange); outline-offset:1px; border-color:var(--orange);}
.form-msg{padding:12px 16px; border-radius:var(--radius); margin-bottom:18px; font-size:.9rem;}
.form-msg.success{background:#e7f4ec; color:var(--ok); border:1px solid #bfe3cc;}
.form-msg.error{background:#fbeae5; color:var(--orange-dk); border:1px solid #f2c7b8;}

/* contact page layout */
.contact-layout{display:grid; grid-template-columns:1fr 1fr; gap:40px; padding:48px 20px; max-width:1180px; margin:0 auto;}
.contact-info .info-item{display:flex; gap:14px; margin-bottom:22px;}
.contact-info .icon{width:40px; height:40px; background:var(--orange); color:#fff; border-radius:50%; display:flex; align-items:center; justify-content:center; flex-shrink:0; font-size:1.1rem;}
.contact-info h4{margin-bottom:4px; font-size:.95rem;}
.contact-info p{color:var(--steel); margin:0; font-size:.9rem;}
.map-embed{margin-top:20px; border-radius:var(--radius); overflow:hidden; border:1px solid var(--line);}
.map-embed iframe{width:100%; height:260px; border:0; display:block;}

/* testimonials */
.testi-grid{display:grid; grid-template-columns:repeat(2, 1fr); gap:22px;}
.testi-card{background:var(--paper); border:1px solid var(--line); border-radius:var(--radius); padding:22px;}
.testi-card .stars{color:var(--orange); margin-bottom:10px; letter-spacing:2px;}
.testi-card p{color:var(--steel); font-style:italic; margin-bottom:14px;}
.testi-card .name{font-family:var(--display); font-size:.9rem; color:var(--graphite);}
.testi-card .company{color:var(--steel-lt); font-size:.8rem;}

/* photo gallery */
.photo-grid{display:grid; grid-template-columns:repeat(4, 1fr); gap:14px;}
.photo-grid a{display:block; aspect-ratio:1; overflow:hidden; border-radius:var(--radius); border:1px solid var(--line);}
.photo-grid img{width:100%; height:100%; object-fit:cover; transition:transform .2s;}
.photo-grid a:hover img{transform:scale(1.06);}

/* about page */
.about-layout{display:grid; grid-template-columns:1fr 1fr; gap:44px; align-items:center; padding:56px 20px; max-width:1180px; margin:0 auto;}
.stat-row{display:flex; gap:34px; margin-top:26px; flex-wrap:wrap;}
.stat-row .stat b{display:block; font-family:var(--display); font-size:1.8rem; color:var(--orange-dk);}
.stat-row .stat span{color:var(--steel); font-size:.82rem; text-transform:uppercase; letter-spacing:.04em;}

/* sitemap */
.sitemap-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:30px;}
.sitemap-grid h4{border-bottom:2px solid var(--orange); padding-bottom:8px; margin-bottom:12px; font-size:.95rem;}
.sitemap-grid a{display:block; padding:5px 0; color:var(--steel); font-size:.92rem;}
.sitemap-grid a:hover{color:var(--orange-dk);}

/* footer */
.site-footer{background:var(--ink); color:#c7ccd1; margin-top:20px;}
.footer-inner{display:grid; grid-template-columns:1.3fr 1fr 1fr; gap:36px; padding:52px 20px 32px;}
.footer-inner h4{color:#fff; font-size:.95rem; margin-bottom:14px;}
.footer-inner p{margin:0 0 8px; font-size:.88rem; color:#a7adb3;}
.footer-inner a{color:#a7adb3; font-size:.88rem; line-height:2;}
.footer-inner a:hover{color:var(--orange);}
.footer-bottom{border-top:1px solid #363d44; padding:16px 20px; font-size:.8rem; color:#7c8894; text-align:center;}

.whatsapp-float{
  position:fixed; bottom:22px; right:22px; width:54px; height:54px; background:#25D366; color:#fff;
  border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:1.5rem;
  box-shadow:0 6px 18px rgba(0,0,0,.25); z-index:80;
}

/* empty state */
.empty-state{text-align:center; padding:60px 20px; color:var(--steel);}

/* responsive */
@media (max-width: 900px){
  .cat-grid, .prod-grid{grid-template-columns:repeat(2,1fr);}
  .pd-layout, .contact-layout, .about-layout{grid-template-columns:1fr;}
  .testi-grid{grid-template-columns:1fr;}
  .sitemap-grid{grid-template-columns:1fr 1fr;}
  .photo-grid{grid-template-columns:repeat(3,1fr);}
  .footer-inner{grid-template-columns:1fr;}
}
@media (max-width: 680px){
  .nav-toggle{display:block;}
  .main-nav{
    display:none; position:absolute; top:100%; left:0; right:0; background:#fff;
    flex-direction:column; border-top:3px solid var(--orange); box-shadow:0 10px 20px rgba(0,0,0,.12);
  }
  .main-nav.open{display:flex;}
  .nav-dropdown .dropdown-menu{position:static; box-shadow:none; display:block; border-top:none; padding-left:14px;}
  .header-inner{position:relative;}
  .hero h1{font-size:1.9rem;}
  .cat-grid, .prod-grid{grid-template-columns:1fr;}
  .sitemap-grid{grid-template-columns:1fr;}
  .photo-grid{grid-template-columns:repeat(2,1fr);}
}