/* Simple responsive stylesheet for STC website */
/* Colors and spacing tuned for a professional logistics company */
:root{
  --bg:#ffffff;
  --muted:#6b7280;
  --accent:#0b5cff;
  --accent-2:#02457a;
  --surface:#f7f9fc;
  --card:#ffffff;
  --radius:8px;
  --container:1100px;
  --max-width:1200px;
  --gap:1.25rem;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  color-scheme: light;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:var(--bg);
  color:#111827;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  font-size:16px;
}

.container{
  max-width:var(--container);
  margin:0 auto;
  padding:1rem;
}

.header-inner, .footer-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem}
.site-header{
  background:linear-gradient(90deg, rgba(3,37,65,0.95), rgba(6,56,126,0.95));
  color:#fff;
  position:sticky;
  top:0;
  z-index:80;
}
.header-inner{padding:0.75rem 1rem}
.brand{font-weight:700;color:#fff;text-decoration:none;font-size:1.05rem}
.brand .tag{font-weight:600;color:var(--surface);margin-left:6px;font-size:0.9rem}
.nav-toggle{display:none;background:none;border:0;color:#fff;font-size:1.25rem}
.site-nav a{color:#e6eefc;text-decoration:none;margin-left:1rem;padding:0.5rem;border-radius:6px}
.site-nav a:hover{background:rgba(255,255,255,0.06)}

.hero{
  background-image: url('/assets/images/stc-logo2.jpg');
  background-size:cover;background-position:center;height:380px;display:flex;align-items:center;
  color:#fff;
}
.hero-overlay{background:linear-gradient(180deg, rgba(3,37,65,0.55), rgba(3,37,65,0.75));width:100%}
.hero-content{padding:2rem;max-width:1000px}
.hero h1{font-size:2rem;margin:0 0 0.25rem}
.lead{font-size:1.125rem;margin:0 0 0.5rem}
.meta{font-size:0.95rem;color:#dbeafe;margin-bottom:1rem}
.hero-cta .btn{margin-right:0.5rem}

.section{padding:2.25rem 0}
.about-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1rem;margin-top:1rem}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem;margin-top:1rem}
.card{background:var(--card);border-radius:var(--radius);padding:1rem;box-shadow:0 2px 8px rgba(6,20,36,0.06)}
.note{margin-top:0.75rem;color:var(--muted)}
.checklist{list-style:none;padding:0;margin:0;display:grid;gap:0.5rem}
.checklist li{background:linear-gradient(90deg,#f8fafc,#fff);padding:0.5rem 0.75rem;border-radius:8px;color:#065f46;font-weight:600}

/* Gallery grid keeps same layout but each item now includes a small carousel */
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:0.6rem;margin-top:1rem}
.gallery-item{margin:0;background:var(--card);border-radius:8px;overflow:visible;box-shadow:0 1px 6px rgba(2,6,23,0.06)}
.gallery-item figcaption{padding:0.5rem 0.75rem;font-size:0.9rem;color:var(--muted)}

/* Carousel styles (per-gallery-tile) */
.carousel{position:relative;overflow:hidden;border-radius:8px;background:#000}
.carousel-track{display:flex;transition:transform 360ms cubic-bezier(.2,.9,.2,1);touch-action:pan-y}
.carousel-track img{display:block;width:100%;height:160px;object-fit:cover;flex-shrink:0}
.carousel-btn{position:absolute;top:50%;transform:translateY(-50%);background:rgba(0,0,0,0.45);color:#fff;border:0;padding:6px 10px;border-radius:6px;cursor:pointer;z-index:10}
.carousel-btn.prev{left:8px}
.carousel-btn.next{right:8px}
.carousel-btn:focus{outline:2px solid rgba(255,255,255,0.12)}
.carousel-indicators{position:absolute;left:50%;transform:translateX(-50%);bottom:8px;display:flex;gap:6px;z-index:12}
.carousel-indicators button{width:8px;height:8px;border-radius:50%;border:0;background:rgba(255,255,255,0.5);opacity:0.9;cursor:pointer}
.carousel-indicators button.active{background:var(--accent);width:10px;height:10px}

/* Contact & form */
.contact-grid{display:grid;grid-template-columns:1fr 420px;gap:1.25rem;align-items:start}
@media (max-width:900px){ .contact-grid{grid-template-columns:1fr} .hero{height:420px} }

.form-card{background:var(--card);padding:1rem;border-radius:10px;box-shadow:0 3px 14px rgba(8,18,31,0.06)}
.form-card label{display:block;margin-top:0.6rem;font-weight:600;font-size:0.95rem}
.form-card input,.form-card textarea{width:100%;padding:0.6rem;border-radius:8px;border:1px solid #e6eefc;margin-top:0.35rem;font-size:0.95rem}
.form-actions{display:flex;gap:0.5rem;margin-top:0.8rem}
.btn{display:inline-block;padding:0.6rem 0.9rem;border-radius:8px;border:0;background:#f3f4f6;color:#111827;text-decoration:none;cursor:pointer}
.btn.primary{background:var(--accent);color:#fff}
.small{font-size:0.85rem}
.muted{color:var(--muted)}
.map-wrap iframe{width:100%;height:220px;border:0;border-radius:8px;margin-top:0.75rem}

.site-footer{background:#031b3a;color:#fff;padding:1rem 0;margin-top:2rem}
.site-footer p{margin:0}

@media (max-width:700px){
  .site-nav{display:none}
  .nav-toggle{display:block}
  .header-inner{justify-content:space-between}
  .hero h1{font-size:1.5rem}
}

/* Mobile nav open state */
.site-nav.open{display:flex;flex-direction:column;background:linear-gradient(180deg, rgba(3,37,65,0.95), rgba(3,37,65,0.95));position:absolute;left:0;right:0;top:56px;padding:0.75rem;border-bottom-left-radius:8px;border-bottom-right-radius:8px}
.site-nav.open a{margin:0.25rem 0;padding:0.5rem 0.75rem}