/* Basic modern template styles for neon lighting export portal */
:root{
  --accent:#0b556b;
  --accent-2:#ef4444;
  --muted:#64748b;
  --bg:#fbfdff;
  --max-width:1320px;
  --radius:10px;
  --nav-height:60px;
}
*{box-sizing:border-box}
html,body{height:100%;margin:0;font-family:Inter, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;color:#0f172a;background:var(--bg)}
.container{max-width:var(--max-width);margin:0px auto;padding:0 20px}
.site-nav{position:fixed;top:0;left:0;width:100%;height:var(--nav-height);background:#fff;border-bottom:1px solid #eef2f7;z-index:1200}
.site-nav .nav-inner{display:flex;align-items:center;justify-content:space-between;height:var(--nav-height)}
.home-icon{display:none;color:var(--accent);text-decoration:none;align-items:center;justify-content:center}
.home-icon svg{display:block}
/* remove default .container top margin when inside nav to reduce top whitespace */
.site-nav .container{margin:0 auto;padding:0 20px}
/* reserve space for fixed nav so content isn't hidden */
/* Reserve space for fixed header, include safe area on mobile */
body{padding-top:calc(var(--nav-height) + env(safe-area-inset-top, 0px))}
.brand{font-weight:700;color:var(--accent);text-decoration:none;font-size:1.05rem;white-space:nowrap;min-width:240px}
.brand .brand-full{display:inline}
.brand .brand-mobile{display:none}
.brand .brand-mobile img{height:40px;width:auto;display:block}
.nav-links{display:flex;gap:14px;align-items:center;list-style:none;padding:0;margin:0}
.nav-links a{color:var(--accent);text-decoration:none;padding:8px 10px;border-radius:6px;font-weight:600;position:relative;overflow:visible}
/* Language selector dropdown */
.lang-selector{position:relative;display:inline-block}
.lang-selector-btn{display:flex;align-items:center;gap:6px;background:none;border:1px solid var(--accent);color:var(--accent);padding:6px 12px;border-radius:6px;cursor:pointer;font-weight:600;font-size:0.9rem;transition:all .2s ease}
.lang-selector-btn:hover{background:rgba(11,85,107,0.06)}
.lang-selector-btn::after{content:'▼';font-size:0.7rem;margin-left:2px;transition:transform .3s ease}
.lang-selector.open .lang-selector-btn::after{transform:rotate(180deg)}
.lang-dropdown{display:none;position:absolute;top:100%;right:0;margin-top:6px;background:#fff;border:1px solid #eef2f7;border-radius:8px;box-shadow:0 8px 24px rgba(11,85,107,0.15);min-width:160px;z-index:1300}
.lang-dropdown.show{display:block}
.lang-dropdown a{display:block;padding:10px 16px;color:#0f172a;text-decoration:none;font-weight:500;transition:background .2s ease}
.lang-dropdown a:hover{background:rgba(11,85,107,0.08)}
.lang-dropdown a.active{background:rgba(11,85,107,0.12);color:var(--accent);font-weight:700}
.nav-links a::after{content:'';position:absolute;left:12%;right:12%;bottom:6px;height:3px;background:var(--accent-2);border-radius:3px;transform:scaleX(0);transform-origin:center;transition:transform .22s ease,opacity .22s;opacity:0}
.nav-links a:hover::after,.nav-links a:focus::after,.nav-links a.active::after{transform:scaleX(1);opacity:1}
.nav-links a:hover{background:rgba(11,85,107,0.06)}
.btn-primary{background:var(--accent);color:#fff;padding:12px 18px;border-radius:8px;text-decoration:none;font-weight:700;display:inline-block}
.logos{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;align-items:center}
.logo-item{background:#fff;padding:16px;border-radius:8px;box-shadow:0 6px 12px rgba(2,6,23,0.04);display:flex;align-items:center;justify-content:center;min-height:110px}
@media (max-width:900px){.logos{grid-template-columns:repeat(3,1fr)}}
@media (max-width:640px){.logos{grid-template-columns:repeat(2,1fr)}}
.section{padding:12px 0;margin-top:20px;}
.section h2{margin:0 0 12px;color:#0f172a}
.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.product-card{background:#fff;border-radius:12px;overflow:hidden;border:1px solid #eef6f9}
.product-card img{width:100%;height:220px;object-fit:cover;display:block}
.product-card .info{padding:14px}
.product-card h4{margin:0 0 6px}
.grid-2{display:grid;grid-template-columns:1fr 380px;gap:28px}
.card{background:#fff;padding:18px;border-radius:12px;border:1px solid #eef2f7}
.case-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}
.case-item img{width:100%;height:200px;object-fit:cover;border-radius:8px}
.logo-item, .product-card, .card, .case-item {overflow:hidden}
.footer{padding:28px 0;text-align:center;color:#64748b}

/* Unified footer layout */
.footer{
  background:#1e293b;
  border-top:3px solid var(--accent);
  color:#cbd5e1;
  padding:48px 0 28px;
}
.footer .footer-inner{max-width:var(--max-width);margin:0 auto;padding:0 20px}
.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;align-items:start}
.footer h4{margin:0 0 16px;color:#fff;font-size:1.05rem;font-weight:700;letter-spacing:0.3px}
.footer-links{list-style:none;padding:0;margin:0}
.footer-links li{margin:8px 0}
.footer-links a{color:#cbd5e1;text-decoration:none;transition:color .2s ease;font-size:0.95rem}
.footer-links a:hover{color:var(--accent-2);padding-left:4px;transition:all .2s ease}
.footer .contact-info p{margin:8px 0;color:#cbd5e1;font-size:0.95rem;line-height:1.6}
.social-links{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:4px;justify-content:center}
.social-links a{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:8px;background:#334155;border:1px solid #475569;color:#fff;text-decoration:none;font-weight:700;font-size:0.9rem;transition:all .25s ease}
.social-links a:hover{background:var(--accent);border-color:var(--accent);transform:translateY(-2px);box-shadow:0 4px 12px rgba(11,85,107,0.3)}
.footer-bottom{margin-top:32px;padding-top:24px;border-top:1px solid #334155;text-align:center;color:#94a3b8;font-size:0.9rem}

@media (max-width:900px){
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:28px}
}
@media (max-width:640px){
  /* Mobile footer: show only Contact Us and Follow Us */
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .footer-grid > div:nth-child(1),
  .footer-grid > div:nth-child(2){display:none}
}
@media (max-width:900px){
  .site-nav .nav-inner{position:relative}
  .home-icon{display:flex;position:absolute;left:12px;top:50%;transform:translateY(-50%)}
  .brand{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);min-width:auto}
  .brand .brand-full{display:none}
  .brand .brand-mobile{display:inline-block}
  .nav-toggle{position:absolute;right:12px;top:50%;transform:translateY(-50%)}
}
.form-row{display:flex;gap:10px}
.input, textarea{width:100%;padding:10px;border-radius:8px;border:1px solid #e6eef5}
@media (max-width:900px){
  .grid-2{grid-template-columns:1fr}
}
/* Improve anchor/heading visibility when scrolled into view under fixed nav */
:where(h1,h2,h3,h4,h5,h6){scroll-margin-top:calc(var(--nav-height) + 12px)}
/* Slightly increase top offset on small screens to avoid clipping */
@media (max-width:640px){
  body{padding-top:calc(var(--nav-height) + env(safe-area-inset-top, 0px))}
}
/* small utilities */
.mt-12{margin-top:12px}
.mb-12{margin-bottom:12px}
.small{font-size:0.95rem;color:var(--muted)}
/* contact floating button */
.contact-float{
  position:fixed;
  right:8px;
  top:50%;
  transform:translateY(-50%);
  background:var(--accent);
  color:#fff;
  width:52px;
  height:52px;
  border-radius:8px;
  box-shadow:0 10px 30px rgba(11,85,107,0.18);
  z-index:200;
  display:flex;
  align-items:center;
  justify-content:center;
  text-decoration:none;
  font-size:26px;
  line-height:1;
  will-change:transform;
}

@keyframes phone-shake {
  0% { transform:translateY(-50%) rotate(0deg); }
  15% { transform:translateY(-50%) rotate(12deg); }
  30% { transform:translateY(-50%) rotate(-12deg); }
  45% { transform:translateY(-50%) rotate(9deg); }
  60% { transform:translateY(-50%) rotate(-9deg); }
  75% { transform:translateY(-50%) rotate(4deg); }
  90% { transform:translateY(-50%) rotate(-4deg); }
  100% { transform:translateY(-50%) rotate(0deg); }
}

.contact-float:hover,
.contact-float:focus {
  animation:phone-shake .6s ease-in-out;
}

/* On small/touch devices, move the contact button to bottom-right and revert to horizontal */
@media (max-width:640px){
  .contact-float{
    left:auto;
    right:12px;
    top:auto;
    bottom:12px;
    transform:none;
    width:48px;
    height:48px;
    font-size:24px;
    will-change:transform;
  }
  /* Mobile: reuse same keyframes but without translateY since base transform is none */
  @keyframes phone-shake-mobile {
    0% { transform:rotate(0deg); }
    15% { transform:rotate(12deg); }
    30% { transform:rotate(-12deg); }
    45% { transform:rotate(9deg); }
    60% { transform:rotate(-9deg); }
    75% { transform:rotate(4deg); }
    90% { transform:rotate(-4deg); }
    100% { transform:rotate(0deg); }
  }
  .contact-float:hover,
  .contact-float:focus {
    animation:phone-shake-mobile .6s ease-in-out;
  }
}

/* Image hover zoom (only on devices that support hover) */
img{display:block;max-width:100%;height:auto;transition:transform .28s ease,opacity .28s;will-change:transform}
@media (hover: hover) and (pointer: fine){
  img:hover, img:focus{transform:scale(1.08)}
}

/* Responsive navigation for small screens */
.nav-toggle{display:none;background:none;border:0;font-size:20px;cursor:pointer}
.nav-links.open{display:flex}

@media (max-width:900px){
  .brand .brand-full{display:none}
  .brand .brand-mobile{display:inline}
  .nav-toggle{display:block}
  .nav-links{display:none;position:fixed;top:var(--nav-height);left:0;right:0;bottom:0;background:rgba(255,255,255,0.98);flex-direction:column;padding:20px;gap:12px;overflow:auto;z-index:150}
  .nav-links li{width:100%}
  .nav-links a{display:block;padding:12px 16px;font-size:1.05rem;border-radius:8px}
  .site-nav .nav-inner{height:var(--nav-height)}
  /* slight backdrop shadow when menu open */
  .nav-links.open{box-shadow:0 8px 30px rgba(2,6,23,0.08)}
  /* Language selector in mobile menu */
  .lang-selector{width:100%}
  .lang-selector-btn{width:100%;justify-content:space-between;padding:12px 16px;font-size:1.05rem}
  .lang-dropdown{position:static;box-shadow:none;border:none;margin-top:8px;background:rgba(11,85,107,0.04);border-radius:8px}
}

/* moved hero small-screen adjustments to index.css */

/* moved hero spacing to index.css */

/* Case Story Layout */
.case-story{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;margin:60px auto;max-width:var(--max-width);padding:0 20px}
.case-story-image{overflow:hidden;border-radius:12px;box-shadow:0 10px 40px rgba(11,85,107,0.12)}
.case-story-image img{width:100%;height:400px;object-fit:cover;display:block}
.case-story-content{padding:0 20px}
.case-badge{display:inline-block;background:var(--accent);color:#fff;padding:6px 14px;border-radius:20px;font-size:0.85rem;font-weight:700;margin-bottom:12px}
.case-story h3{margin:0 0 12px;color:var(--accent);font-size:1.8rem}
.case-meta{color:var(--muted);font-size:0.9rem;margin:0 0 16px;font-style:italic}
.case-highlights{list-style:none;padding:0;margin:20px 0 0}
.case-highlights li{margin:12px 0;padding-left:24px;position:relative;line-height:1.6}
.case-highlights li::before{content:'✓';position:absolute;left:0;color:var(--accent);font-weight:700;font-size:1.1rem}
.case-story-reverse{direction:rtl}
.case-story-reverse > *{direction:ltr}
@media (max-width:900px){
  .case-story,.case-story-reverse{grid-template-columns:1fr;gap:24px;margin:40px auto;direction:ltr}
  .case-story-image img{height:300px}
  .case-story-content{padding:0}
}
.more-link {
  font-size: 1.25rem;
  color: var(--accent);
  text-decoration: none;
  padding: 0;
  border-radius: 4px;
  transition: all 0.2s ease;
  white-space: nowrap;
  border: none;
  flex-shrink: 0;
  cursor: pointer;
  display: inline-block;
}

.more-link:hover {
  transform: scale(1.05);
  color: var(--accent-2);
}

.more-link::after {
  content: ' »';
  display: inline-block;
  margin-left: 0.25rem;
  transition: transform 0.2s ease;
}

.more-link:hover::after {
  transform: translateX(3px);
}

/* contact page QR styles moved to contact.css */

/* about page exhibition grid moved to about.css */

/* product detail marquee moved to product_detail.css */