/* ===== Defro Trading Co. — Design Tokens ===== */
:root{
  --teal:#0e6b7a;
  --teal-dark:#0a4e59;
  --flame:#e8491d;
  --flame-light:#f7941d;
  --ink:#16232b;
  --ink-soft:#4a5a63;
  --bg:#ffffff;
  --bg-soft:#f4f7f8;
  --border:#e3e9eb;
  --eurol:#0f2041;
  --tab:#003b77;
  --fleetguard:#e41a1a;
  --radius:14px;
  --shadow:0 10px 30px rgba(15,32,65,.08);
  --container:1180px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none;margin:0;padding:0}
h1,h2,h3{line-height:1.15;margin:0 0 .5em}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}

.eyebrow{
  text-transform:uppercase;
  letter-spacing:.12em;
  font-size:.78rem;
  font-weight:700;
  color:var(--flame);
  margin:0 0 .6em;
}
.center{text-align:center}
.section-sub{max-width:640px;margin:0 auto 2.5rem;color:var(--ink-soft)}

/* Buttons */
.btn{
  display:inline-block;
  padding:.85em 1.6em;
  border-radius:999px;
  font-weight:600;
  font-size:.95rem;
  border:2px solid transparent;
  cursor:pointer;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:linear-gradient(135deg,var(--flame),var(--flame-light));color:#fff;box-shadow:0 8px 20px rgba(232,73,29,.3)}
.btn-outline{border-color:var(--teal);color:var(--teal);background:transparent}
.btn-outline:hover{background:var(--teal);color:#fff}
.btn-small{padding:.55em 1.1em;font-size:.85rem}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--border);
}
.header-inner{
  display:flex;align-items:center;gap:1.5rem;
  padding:.7rem 24px;
}
.brand{display:flex;align-items:center;gap:.6rem}
.brand-logo{height:44px;width:auto}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text strong{color:var(--teal-dark);font-size:1.02rem;letter-spacing:.02em}
.brand-text small{color:var(--ink-soft);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase}
.main-nav{display:flex;gap:1.6rem;margin-left:auto}
.main-nav a{font-weight:600;font-size:.92rem;color:var(--ink-soft);transition:color .15s}
.main-nav a:hover{color:var(--flame)}
.header-cta{margin-left:1rem}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:2px;background:var(--ink)}

/* ===== Hero (full-bleed photography) ===== */
.hero{
  position:relative;
  background-size:cover;
  background-position:center 30%;
  background-repeat:no-repeat;
  padding:8rem 0 3rem;
  overflow:hidden;
  min-height:640px;
  display:flex;flex-direction:column;justify-content:center;
}
.hero-scrim{
  position:absolute;inset:0;
  background:linear-gradient(100deg, rgba(6,14,20,.94) 0%, rgba(8,20,28,.82) 42%, rgba(10,30,38,.55) 70%, rgba(10,30,38,.35) 100%);
}
.hero-inner{position:relative;z-index:2;max-width:760px}
.eyebrow-light{color:#ffb27a}
.hero h1{font-size:clamp(2.1rem,4.4vw,3.3rem);color:#fff}
.hero .lede-light{color:rgba(255,255,255,.86)}
.hero .lede{font-size:1.1rem;max-width:54ch}
.hero .lede strong{color:#fff}
.hero-actions{display:flex;gap:1rem;margin-top:2.2rem;flex-wrap:wrap}
.btn-outline-light{border-color:rgba(255,255,255,.6);color:#fff}
.btn-outline-light:hover{background:#fff;color:var(--ink)}

.hero-brand-strip{
  position:relative;z-index:2;
  display:flex;gap:1.2rem;flex-wrap:wrap;
  margin-top:3.5rem;
}
.hero-brand-chip{
  background:rgba(255,255,255,.96);
  border-radius:12px;padding:.9rem 1.5rem;
  box-shadow:0 10px 30px rgba(0,0,0,.25);
  display:flex;align-items:center;justify-content:center;
}
.hero-brand-chip img{max-height:38px;width:auto;object-fit:contain}

/* ===== Stats ===== */
.stats{background:linear-gradient(135deg,var(--teal-dark),var(--teal));padding:2.5rem 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;text-align:center}
.stat-num{display:block;font-size:2.1rem;font-weight:800;color:#fff}
.stat-label{display:block;color:rgba(255,255,255,.8);font-size:.85rem;letter-spacing:.03em;margin-top:.2rem}

/* ===== About ===== */
.about{padding:5rem 0;position:relative;overflow:hidden}
.about-texture{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:.05;pointer-events:none;
}
.about-grid{position:relative;display:grid;grid-template-columns:1.2fr .8fr;gap:3.5rem;align-items:center}
.about h2{color:var(--teal-dark);font-size:clamp(1.6rem,3vw,2.1rem)}
.about p{color:var(--ink-soft)}
.check-list{margin-top:1.2rem;display:flex;flex-direction:column;gap:.6rem}
.check-list li{padding-left:1.7rem;position:relative;color:var(--ink)}
.check-list li::before{
  content:"✓";position:absolute;left:0;top:0;
  color:#fff;background:var(--flame);
  width:1.2rem;height:1.2rem;border-radius:50%;
  font-size:.7rem;display:flex;align-items:center;justify-content:center;
}
.about-media{background:var(--bg-soft);border-radius:var(--radius);padding:2.5rem;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow)}
.about-media img{max-width:220px}

/* ===== Brands intro ===== */
.brands-intro{padding:5rem 0 0}
.brands-intro h2{color:var(--teal-dark);font-size:clamp(1.6rem,3vw,2.1rem)}

/* ===== Brand feature blocks (image + copy) ===== */
.brand-feature{padding:4.5rem 0;background:#fff}
.brand-feature-alt{background:var(--bg-soft)}
.brand-feature-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:3.5rem;align-items:center;
}
.brand-feature-grid.reverse .brand-feature-copy{order:1}
.brand-feature-grid.reverse .brand-feature-media{order:2}
.brand-feature-logo{height:40px;width:auto;object-fit:contain;margin-bottom:1.2rem}
.brand-feature-logo-fg{height:32px}
.brand-feature-copy .brand-tag{color:var(--brand);font-weight:700;font-size:.85rem;text-transform:uppercase;letter-spacing:.06em;margin-bottom:.6rem}
.brand-feature-copy h3{font-size:clamp(1.4rem,2.6vw,1.9rem);color:var(--ink)}
.brand-feature-copy p{color:var(--ink-soft);font-size:1rem}
.tag-row{display:flex;flex-wrap:wrap;gap:.5rem;margin:1.2rem 0 1.4rem}
.tag{
  font-size:.78rem;font-weight:600;padding:.4em 1em;border-radius:999px;
  background:color-mix(in srgb, var(--brand) 10%, #fff);
  color:var(--brand);border:1px solid color-mix(in srgb, var(--brand) 25%, #fff);
}
.brand-card-actions{display:flex;gap:.7rem;margin-top:.4rem;flex-wrap:wrap}

.feature-photo{
  width:100%;border-radius:var(--radius);box-shadow:0 24px 48px rgba(15,32,65,.18);
  object-fit:cover;aspect-ratio:4/3;
}
.feature-photo-tall{aspect-ratio:1400/1486;object-position:top center}
.feature-photo-wide{aspect-ratio:1600/1030}
.feature-photo-energize{aspect-ratio:870/485}

.brand-banner{
  display:block;position:relative;margin:3.5rem 0;height:220px;
  background-size:cover;background-position:center;
  overflow:hidden;
}
.brand-banner-scrim{
  position:absolute;inset:0;
  background:linear-gradient(to top, rgba(0,0,0,.15), rgba(0,0,0,0) 40%);
  transition:background .2s ease;
}
.brand-banner:hover .brand-banner-scrim{background:rgba(0,0,0,.05)}

.product-tile-row{
  margin-top:3rem;display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;
}
.product-tile-row-2{grid-template-columns:repeat(2,1fr);max-width:640px;margin-left:auto;margin-right:auto}
.product-tile{
  position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;
  box-shadow:var(--shadow);display:block;
}
.product-tile img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.product-tile span{
  position:absolute;left:0;right:0;bottom:0;padding:.9rem 1rem .8rem;
  background:linear-gradient(to top, rgba(0,0,0,.75), transparent);
  color:#fff;font-weight:700;font-size:.88rem;
}
.product-tile:hover img{transform:scale(1.06)}

/* ===== Services ===== */
.services{padding:5rem 0;background:var(--bg-soft)}
.services h2{color:var(--teal-dark);font-size:clamp(1.6rem,3vw,2.1rem)}
.service-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;margin-top:2rem}
.service-card{background:#fff;border-radius:var(--radius);padding:1.6rem;box-shadow:var(--shadow)}
.service-card h3{font-size:1.05rem;color:var(--teal-dark)}
.service-card p{color:var(--ink-soft);font-size:.9rem;margin:0}

/* ===== Contact ===== */
.contact{padding:5rem 0}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem}
.contact h2{color:var(--teal-dark);font-size:clamp(1.6rem,3vw,2.1rem)}
.contact-list{margin-top:1.5rem;display:flex;flex-direction:column;gap:1.1rem}
.contact-list a{color:var(--teal);font-weight:600}
.contact-note{font-size:.82rem;color:var(--ink-soft);margin-top:1rem;font-style:italic}
.contact-form{display:flex;flex-direction:column;gap:1rem;background:var(--bg-soft);padding:2rem;border-radius:var(--radius)}
.contact-form label{display:flex;flex-direction:column;gap:.4rem;font-size:.88rem;font-weight:600;color:var(--ink-soft)}
.contact-form input,.contact-form select,.contact-form textarea{
  padding:.75em 1em;border-radius:8px;border:1px solid var(--border);
  font-size:.95rem;font-family:inherit;outline:none;
}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:var(--teal)}
.form-note{font-size:.82rem;color:var(--ink-soft);background:#fff;padding:.8em 1em;border-radius:8px;border:1px dashed var(--border)}

/* ===== Footer ===== */
.site-footer{background:var(--ink);color:#cfd8dc;padding:3rem 0 1.5rem}
.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:2rem;flex-wrap:wrap;padding-bottom:2rem;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-brand{display:flex;align-items:center;gap:1rem;max-width:420px}
.footer-brand img{height:52px}
.footer-brand p{margin:0;font-size:.85rem;color:#9fb0b6}
.footer-logos{display:flex;gap:1.4rem;align-items:center;background:#fff;padding:.8rem 1.4rem;border-radius:10px}
.footer-logos img{height:28px;width:auto;object-fit:contain}
.footer-bottom{padding-top:1.2rem;text-align:center;font-size:.8rem;color:#7d8c92}

/* ===== Scroll reveal ===== */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease, transform .6s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ===== Floating WhatsApp button ===== */
.whatsapp-fab{
  position:fixed;right:1.5rem;bottom:1.5rem;z-index:50;
  width:58px;height:58px;border-radius:50%;
  background:#25d366;color:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 26px rgba(0,0,0,.28);
  transition:transform .15s ease, box-shadow .15s ease;
}
.whatsapp-fab svg{width:30px;height:30px}
.whatsapp-fab:hover{transform:scale(1.08);box-shadow:0 14px 32px rgba(0,0,0,.34)}

/* ===== Responsive ===== */
@media (max-width: 900px){
  .main-nav{
    position:fixed;top:64px;left:0;right:0;background:#fff;
    flex-direction:column;padding:1.5rem 24px;gap:1rem;
    border-bottom:1px solid var(--border);
    transform:translateY(-150%);transition:transform .2s ease;
  }
  .main-nav.open{transform:translateY(0)}
  .nav-toggle{display:flex}
  .header-cta{display:none}
  .hero{padding:6.5rem 0 2.5rem;min-height:auto}
  .hero-brand-strip{margin-top:2.4rem}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .about-grid{grid-template-columns:1fr}
  .about-media{order:-1}
  .brand-feature-grid{grid-template-columns:1fr}
  .brand-feature-grid.reverse .brand-feature-copy{order:2}
  .brand-feature-grid.reverse .brand-feature-media{order:1}
  .product-tile-row{grid-template-columns:repeat(2,1fr)}
  .brand-banner{height:140px;margin:2.5rem 0}
  .service-cards{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr}
  .whatsapp-fab{right:1rem;bottom:1rem;width:50px;height:50px}
  .whatsapp-fab svg{width:26px;height:26px}
}