/* Minimal responsive styles inspired by the reference site */
:root{
  --accent:#0b3d91;
  --muted:#8b9dc3;
  --bg:#0a0f1a;
  --card:#0d1420;
  --white:#ffffff;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Inter,Segoe UI,Arial,sans-serif;
  color:var(--white);
  background:linear-gradient(180deg,#0a0f1a 0%, #0d1420 100%);
  -webkit-font-smoothing:antialiased;
}
.container{max-width:1100px;margin:0 auto;padding:2rem}
.header-inner{display:flex;align-items:center;justify-content:space-between}
.site-header{position:sticky;top:0;z-index:50;background:rgba(10,15,26,0.85);backdrop-filter:blur(6px);border-bottom:1px solid rgba(255,255,255,0.08)}
.site-header .container{padding:0.6rem 2rem}
.brand{font-weight:700;letter-spacing:2px;color:var(--white);text-decoration:none;display:inline-flex;align-items:center;gap:0.75rem}
.brand-text{font-size:1.4rem;font-weight:700;letter-spacing:1px;color:var(--white);font-family:'Inter', 'Segoe UI', Arial, sans-serif;text-shadow:0 1px 2px rgba(0,0,0,0.3)}
.brand img{display:block;height:36px;width:auto}
/* Improved brand image handling */
.brand .brand-img,
.brand-img {
  height: 50px;
  width: auto;
  display: inline-block;
  vertical-align: middle;
  max-height: 50px;
}

@media (min-width:1100px){
  .brand-img{height:60px;max-height:60px}
}

@media (max-width:600px){
  .brand-img{height:36px;max-height:36px}
  .brand-text{font-size:1.1rem;letter-spacing:0.5px}
}

/* Optional class to make the logo visually larger when desired */
.brand--large .brand-img{height:56px}
.site-nav a{color:var(--muted);text-decoration:none;margin-left:1rem;padding:0.5rem 0.2rem;border-bottom:2px solid transparent;transition:color .2s ease,border-color .2s ease}
.site-nav a:hover{color:var(--white)}
.site-nav a.active{color:var(--white);border-bottom-color:var(--accent)}
.nav-toggle{display:none;background:none;border:0;color:var(--white);font-size:1.5rem}

.hero{padding:6rem 0 4rem;position:relative;background-image:url('assets/home/bg image example.jpg');background-size:cover;background-position:center;background-repeat:no-repeat}
.hero::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(10,15,26,0.4);z-index:1}
.hero .container{position:relative;z-index:2}
.hero-inner{display:flex;flex-direction:column;gap:1.25rem}
.hero h1{font-size:2.25rem;margin:0;color:var(--white)}
.hero p{color:var(--white);max-width:60%}
.hero-cta .btn{margin-right:0.75rem}

.section{padding:4rem 0;scroll-margin-top:64px}
.section > .container{background:rgba(13,20,32,0.6);border:1px solid rgba(255,255,255,0.1);border-radius:12px;padding:2rem;box-shadow:0 4px 12px rgba(0,0,0,0.2)}
.section + .section{padding-top:2rem}
.section h2{letter-spacing:0.3px}
.section h2{margin-top:0}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:0.9rem}
.card{background:rgba(255,255,255,0.03);padding:1.25rem;border-radius:8px}
.product-card{background:rgba(255,255,255,0.03);padding:1rem;border-radius:8px;cursor:pointer;transition:all 0.3s ease;position:relative;overflow:hidden;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0.6rem;aspect-ratio:auto;min-height:170px;text-align:center}
.product-card:hover{background:rgba(255,255,255,0.08);transform:translateY(-2px);box-shadow:0 8px 25px rgba(0,0,0,0.3)}
.product-card:focus-visible{outline:2px solid rgba(255,255,255,0.65);outline-offset:3px}
.product-card-content{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;gap:0.4rem;max-width:16rem}
.product-card h3{color:var(--white);font-size:1.25rem;line-height:1.18;margin:0;text-align:center;position:relative;z-index:2}
.product-card-caption{margin:0;color:rgba(255,255,255,0.74);font-size:0.82rem;line-height:1.35;max-width:16rem;position:relative;z-index:2}
.product-card-link{position:relative;left:auto;bottom:auto;transform:none;z-index:4;color:var(--white);font-size:0.88rem;text-decoration:none;border:1px solid rgba(255,255,255,0.3);border-radius:7px;padding:0.45rem 0.85rem;background:rgba(10,15,26,0.8)}
.product-card-link:hover{border-color:var(--white);background:rgba(11,61,145,0.85)}
.product-card::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background-size:contain;background-position:center;background-repeat:no-repeat;opacity:0.1;z-index:1;transition:opacity 0.3s ease}
.product-card:hover::before{opacity:0.2}
.product-card[data-product="spring-hanger"]::before{background-image:url('assets/products/spring-hanger-bg.jpg');opacity:0.15}
/* Add backgrounds for all product cards (use contain to avoid cropping) */
.product-card[data-product="spring-mounting-ak"]::before{background-image:url('assets/products/ak-bg.JPG');opacity:0.15}
.product-card[data-product="spring-mounting-al"]::before{background-image:url('assets/products/al-bg.JPG');opacity:0.15}
.product-card[data-product="spring-mounting-amb"]::before{background-image:url('assets/products/amb-bg.JPG');opacity:0.15}
.product-card[data-product="spring-mounting-fb"]::before{background-image:url('assets/products/fb-bg.JPG');opacity:0.15}
.product-card[data-product="spring-mounting-bb"]::before{background-image:url('assets/products/bb-bg.JPG');opacity:0.15}
.product-card[data-product="spring-mounting-r"]::before{background-image:url('assets/products/r-bg.JPG');opacity:0.15}

/* Enhanced touch feedback for mobile */
.product-card:active {
  transform: scale(0.98);
  transition: transform 0.1s ease;
}

/* Optional: Add a subtle click icon */
.product-card::after {
  content: "+";
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  font-size: 1rem;
  opacity: 0.6;
  z-index: 3;
}

.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.project img{width:100%;height:160px;object-fit:cover;border-radius:6px}
.project figcaption{margin-top:0.5rem;color:var(--muted)}

/* Carousel styles */
.carousel{position:relative;overflow:hidden;border-radius:8px;background:rgba(13,20,32,0.8);border:1px solid rgba(255,255,255,0.1);box-shadow:0 4px 12px rgba(0,0,0,0.3);height:420px;max-height:60vh}
.carousel-track{position:relative}
.carousel-slide{display:none}
.carousel-slide.active{display:block}
.carousel-slide img{width:100%;height:auto;display:block}
.carousel-slide figcaption{padding:0.75rem 0 0;color:var(--muted);font-size:0.95rem}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.carousel-btn{position:absolute;top:50%;transform:translateY(-50%);background:rgba(0,0,0,0.4);border:0;color:var(--white);font-size:2rem;padding:0.25rem 0.6rem;border-radius:6px;cursor:pointer}
.carousel-btn.prev{left:0.5rem}
.carousel-btn.next{right:0.5rem}
.carousel-dots{position:absolute;left:50%;transform:translateX(-50%);bottom:0.6rem;display:flex;gap:0.5rem}
.carousel-dots button{width:10px;height:10px;border-radius:50%;border:0;background:rgba(255,255,255,0.25);cursor:pointer}
.carousel-dots button.active{background:var(--accent)}

/* Testimonial styles */
.testimonial-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;margin-top:2rem}
.testimonial-card{background:rgba(255,255,255,0.03);padding:1.5rem;border-radius:8px;border-left:4px solid var(--accent)}
.testimonial-content{margin-bottom:1rem}
.testimonial-content p{color:var(--white);font-style:italic;line-height:1.6}
.testimonial-author strong{color:var(--white);display:block;margin-bottom:0.25rem}
.testimonial-author span{color:var(--muted);font-size:0.9rem}

/* Testimonials Carousel */
.testimonials-carousel{position:relative;overflow:hidden;border-radius:8px;background:rgba(13,20,32,0.8);border:1px solid rgba(255,255,255,0.1);box-shadow:0 4px 12px rgba(0,0,0,0.3);margin-top:2rem}
.testimonials-track{position:relative}
.testimonials-slide{display:none}
.testimonials-slide.active{display:block}
.testimonials-slide .testimonial-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem;margin-top:0}
.testimonials-btn{position:absolute;top:50%;transform:translateY(-50%);background:rgba(0,0,0,0.4);border:0;color:var(--white);font-size:2rem;padding:0.25rem 0.6rem;border-radius:6px;cursor:pointer;z-index:10}
.testimonials-btn.prev{left:0.5rem}
.testimonials-btn.next{right:0.5rem}
.testimonials-dots{position:absolute;left:50%;transform:translateX(-50%);bottom:0.6rem;display:flex;gap:0.5rem;z-index:10}
.testimonials-dots button{width:10px;height:10px;border-radius:50%;border:0;background:rgba(255,255,255,0.25);cursor:pointer}
.testimonials-dots button.active{background:var(--accent)}
body.modal-open{overflow:hidden}
.product-modal{position:fixed;inset:0;background:rgba(0,0,0,0.82);display:none;align-items:center;justify-content:center;z-index:1000;padding:2rem}
.product-modal.show{display:flex}
.product-modal-content{background:var(--card);border:1px solid rgba(255,255,255,0.12);border-radius:12px;max-width:900px;width:100%;max-height:90vh;overflow-y:auto;overflow-x:hidden;position:relative;box-shadow:0 24px 80px rgba(0,0,0,0.42)}
.product-modal-close{position:absolute;top:0.85rem;right:0.95rem;background:rgba(10,15,26,0.72);border:1px solid rgba(255,255,255,0.22);border-radius:999px;color:var(--white);font-size:1.7rem;line-height:1;width:2.5rem;height:2.5rem;cursor:pointer;z-index:10}
.product-modal-close:hover{background:rgba(255,255,255,0.12)}
.product-header{position:relative;height:200px;display:flex;align-items:center;justify-content:center;border-radius:12px 12px 0 0;overflow:hidden}
.product-background{position:absolute;inset:0;background-size:cover;background-position:center;background-repeat:no-repeat;opacity:0.32}
.product-header::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,15,26,0.2),rgba(10,15,26,0.72))}
.product-header h2{color:var(--white);font-size:2rem;text-align:center;position:relative;z-index:2;text-shadow:2px 2px 4px rgba(0,0,0,0.7);margin:0;padding:0 3rem}

/* Product carousel styles */
.product-carousel-container{position:relative;margin:2rem;background:rgba(255,255,255,0.05);border-radius:8px;padding:1.5rem;min-height:500px;overflow:hidden}
.product-carousel-track{display:flex;width:100%;height:100%}
.product-carousel-slide{width:100%;flex-shrink:0;display:flex;flex-direction:column;align-items:center;padding:1rem;box-sizing:border-box}
.product-carousel-slide img{width:100%;max-width:400px;height:300px;object-fit:contain;border-radius:8px;margin-bottom:1rem;display:block;background:white}
.product-carousel-slide h4{color:var(--white);font-size:1.3rem;margin-bottom:0.5rem;text-align:center}
.product-carousel-slide p{color:var(--muted);font-size:0.95rem;text-align:center;max-width:90%;line-height:1.5}
.product-carousel-btn{position:absolute;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--white);font-size:2rem;cursor:pointer;z-index:10;transition:color 0.3s ease;padding:0.5rem}
.product-carousel-btn:hover{color:var(--accent)}
.product-carousel-btn.prev{left:1rem}
.product-carousel-btn.next{right:1rem}
.product-carousel-dots{display:flex;justify-content:center;margin-top:1rem;gap:0.5rem}
.product-carousel-dots .dot{width:12px;height:12px;border-radius:50%;border:0;background:rgba(255,255,255,0.3);cursor:pointer;transition:background 0.3s ease}
.product-carousel-dots .dot.active{background:var(--accent)}
.inline-product-gallery-section .container{display:flex;flex-direction:column;gap:1.5rem}
.inline-product-gallery-intro{display:flex;flex-direction:column;gap:0.75rem}
.inline-product-gallery-intro p{margin:0;color:var(--muted);max-width:48rem;line-height:1.65}
.inline-product-gallery-section .product-carousel-container{margin:0}
.inline-product-gallery-section .product-description{margin:0;color:var(--muted)}
.product-description{margin:2rem;text-align:center;color:var(--muted);font-size:1rem;line-height:1.6}
.product-contact{text-align:center;margin:2rem;padding-top:1rem;border-top:1px solid rgba(255,255,255,0.1)}

/* Contact styles */
.contact-methods{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin-top:2rem}
.whatsapp-contact{background:rgba(255,255,255,0.03);padding:2rem;border-radius:8px;text-align:center}
.whatsapp-info h3{color:var(--white);margin-bottom:0.5rem}
.whatsapp-info p{color:var(--muted);margin-bottom:1.5rem}
.btn-whatsapp{background:#25D366;color:white;padding:0.75rem 1.5rem;font-size:1.1rem;display:inline-flex;align-items:center;gap:0.5rem;transition:background 0.3s ease}
.btn-whatsapp:hover{background:#128C7E}
.whatsapp-icon{font-size:1.2rem}
.contact-details{background:rgba(255,255,255,0.03);padding:2rem;border-radius:8px}
.contact-details h3{color:var(--white);margin-bottom:1rem}
.contact-item{margin-bottom:0.75rem;color:var(--muted)}
.contact-item strong{color:var(--white)}

.btn{display:inline-block;padding:0.6rem 1rem;border-radius:6px;background:var(--accent);color:var(--white);text-decoration:none;border:0}
.btn-outline{background:rgba(13,20,32,0.8);border:1px solid rgba(255,255,255,0.2);color:var(--white)}
.btn-outline:hover{background:rgba(13,20,32,0.9);border-color:rgba(255,255,255,0.3)}

/* Responsive */
@media (max-width:900px){
  .hero p{max-width:100%}
  .cards, .grid{grid-template-columns:repeat(1,1fr)}
  .testimonial-cards{grid-template-columns:1fr}
  .testimonials-slide .testimonial-cards{grid-template-columns:1fr}
  .contact-methods{grid-template-columns:1fr;gap:1rem}
  .nav-toggle{display:inline-block}
  .site-nav{display:none;flex-direction:column;gap:0.5rem;margin-top:1rem}
  .site-nav.show{display:flex}
}

/* Product Gallery Carousel */
.product-showcase {
  text-align: center;
}

.product-gallery {
  margin: 3rem 0;
}

.product-video-frame {
  max-width: 800px;
  margin: 0 auto;
  background: rgba(255,255,255,0.02);
  border-radius: 12px;
  padding: 1.25rem;
  overflow: hidden;
}

.product-video {
  display: block;
  width: 100%;
  max-height: 500px;
  border-radius: 8px;
  background: #000;
  object-fit: contain;
}

.gallery-carousel {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  background: rgba(255,255,255,0.02);
  border-radius: 12px;
  padding: 2rem;
  overflow: hidden;
}

.gallery-track {
  position: relative;
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.gallery-carousel .gallery-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.gallery-carousel .gallery-slide.active {
  opacity: 1;
  visibility: visible;
}

.gallery-slide img {
  max-width: 100%;
  max-height: 350px;
  width: auto;
  height: auto;
  object-fit: contain;
  background: rgba(255,255,255,0.9);
  border-radius: 8px;
  padding: 1rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.gallery-carousel .gallery-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: transparent !important;
  border: none !important;
  border-radius: 0 !important;
  color: var(--white) !important;
  font-size: 3rem !important;
  padding: 0.5rem !important;
  cursor: pointer;
  z-index: 10;
  transition: all 0.3s ease;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.7);
  width: auto !important;
  height: auto !important;
}

.gallery-carousel .gallery-btn:hover {
  background: transparent !important;
  color: var(--accent) !important;
  transform: translateY(-50%) scale(1.2);
  text-shadow: 2px 2px 6px rgba(0,0,0,0.9);
}

.gallery-btn.prev {
  left: 1rem;
}

.gallery-btn.next {
  right: 1rem;
}

.gallery-dots {
  display: flex;
  justify-content: center;
  margin-top: 2rem;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.gallery-dots button {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.3);
  cursor: pointer;
  transition: all 0.3s ease;
}

.gallery-dots button.active {
  background: var(--accent);
  transform: scale(1.2);
}

.gallery-dots button:hover {
  background: rgba(255,255,255,0.6);
}

.showcase-cta {
  margin-top: 3rem;
}

.btn-primary {
  background: var(--accent);
  color: var(--white);
  padding: 1rem 2rem;
  font-size: 1.2rem;
  border-radius: 8px;
  text-decoration: none;
  display: inline-block;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(11,61,145,0.3);
}

.btn-primary:hover {
  background: #1a4480;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(11,61,145,0.4);
}

.btn-large {
  padding: 1.2rem 2.5rem;
  font-size: 1.3rem;
}

/* Mobile responsiveness for gallery */
@media (max-width: 900px) {
  .gallery-carousel {
    padding: 1rem;
  }
  
  .gallery-track {
    height: 300px;
  }
  
  .gallery-slide img {
    max-height: 250px;
  }
  
  .gallery-btn {
    font-size: 2rem;
    padding: 0.3rem;
  }
  
  .gallery-btn.prev {
    left: 0.5rem;
  }
  
  .gallery-btn.next {
    right: 0.5rem;
  }
}

/* Footer Styles */
.site-footer {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  color: var(--white);
  padding: 2.35rem 0 0.85rem;
  margin-top: 1.5rem;
}

.site-footer .container {
  max-width: 1280px;
  padding: 0 2rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
  margin: 0;
  padding: 0;
  align-items: start;
}

.footer-column h3 {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.98rem;
  margin-bottom: 0.85rem;
  font-weight: bold;
  font-family: inherit;
  letter-spacing: 0.02em;
}

.footer-column p,
.footer-column li {
  margin-bottom: 0.4rem;
  line-height: 1.45;
  font-size: 0.97rem;
  color: rgba(255, 255, 255, 0.9);
}

.footer-column ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.35rem;
}

.footer-column a {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  line-height: 1.35;
  transition: color 0.3s ease;
}

.footer-column a:hover {
  color: var(--accent);
}

.footer-bottom {
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
  margin: 1.75rem 0 0;
  padding-top: 1.1rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.contact-item {
  display: flex;
  align-items: center;
  margin-bottom: 0.75rem;
}

.contact-item i {
  margin-right: 0.5rem;
  color: var(--accent);
  width: 16px;
}

.trust-badge {
  background: rgba(255, 255, 255, 0.1);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  display: inline-block;
  margin: 0.25rem 0;
  font-size: 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Mobile Footer Responsive */
@media (max-width: 768px) {
  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }
  
  .site-footer {
    padding: 2rem 0 1rem;
  }

  .site-footer .container {
    padding: 0 1.25rem;
  }
  
  .contact-item {
    justify-content: center;
  }
}

/* Product Detail Sections */
.product-detail-section {
  margin: 4rem 0;
  padding: 3rem 0;
}

.product-detail-header {
  text-align: center;
  margin-bottom: 3rem;
}

.product-detail-header h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--white) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.product-subtitle {
  font-size: 1.2rem;
  color: var(--muted);
  margin: 0;
  font-weight: 400;
}

.product-detail-content {
  display: grid;
  gap: 3rem;
}

/* Product Gallery */
.product-gallery h3 {
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  color: var(--white);
  padding-bottom: 0.5rem;
  display: inline-block;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-top: 1rem;
}

.gallery-item {
  background: rgba(255,255,255,0.05);
  border-radius: 12px;
  padding: 1rem;
  text-align: center;
  border: 1px solid rgba(255,255,255,0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gallery-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(11,61,145,0.2);
}

.gallery-item img {
  width: 100%;
  height: 150px;
  object-fit: contain;
  border-radius: 8px;
  margin-bottom: 0.5rem;
}

.gallery-caption {
  display: block;
  font-size: 0.9rem;
  color: var(--muted);
  font-weight: 500;
}

/* Specifications Table */
.product-specifications h3 {
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  color: var(--white);
  padding-bottom: 0.5rem;
  display: inline-block;
}

.spec-table-container {
  overflow-x: auto;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.1);
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  background: rgba(255,255,255,0.03);
}

.spec-table th {
  background: var(--accent);
  color: var(--white);
  padding: 1rem;
  text-align: left;
  font-weight: 600;
  font-size: 0.95rem;
}

.spec-table td {
  padding: 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.9);
}

.spec-table tr:hover {
  background: rgba(255,255,255,0.05);
}

/* Product Features */
.product-features h3 {
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  color: var(--white);
  padding-bottom: 0.5rem;
  display: inline-block;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.feature-item {
  background: rgba(255,255,255,0.05);
  padding: 1.5rem;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.1);
  text-align: center;
  transition: transform 0.3s ease;
}

.feature-item:hover {
  transform: translateY(-3px);
  background: rgba(255,255,255,0.08);
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  display: block;
}

.feature-item h4 {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
  color: var(--white);
}

.feature-item p {
  color: var(--muted);
  line-height: 1.6;
  margin: 0;
  font-size: 0.95rem;
}

/* Applications */
.product-applications h3 {
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  color: var(--white);
  padding-bottom: 0.5rem;
  display: inline-block;
}

.applications-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.application-category {
  background: rgba(255,255,255,0.05);
  padding: 1.5rem;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.1);
}

.application-category h4 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.application-category ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.application-category li {
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.9);
  position: relative;
  padding-left: 1.5rem;
}

.application-category li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: bold;
}

.application-category li:last-child {
  border-bottom: none;
}

/* Call to Action */
.product-cta {
  background: linear-gradient(135deg, var(--accent) 0%, #0a2c6b 100%);
  padding: 2.5rem;
  border-radius: 16px;
  text-align: center;
  border: 1px solid rgba(255,255,255,0.2);
}

.product-cta h3 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
  color: var(--white);
}

.product-cta p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.9);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.btn {
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 2px solid transparent;
}

.btn-icon {
  width: 20px;
  height: 20px;
  object-fit: contain;
}

.footer-icon {
  width: 16px;
  height: 16px;
  object-fit: contain;
}

.btn-primary {
  background: var(--white);
  color: var(--accent);
}

.btn-primary:hover {
  background: rgba(255,255,255,0.9);
  transform: translateY(-2px);
}

.btn-secondary {
  background: rgba(255,255,255,0.1);
  color: var(--white);
  border-color: rgba(255,255,255,0.3);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.2);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}

.btn-outline:hover {
  background: var(--white);
  color: var(--accent);
  transform: translateY(-2px);
}

/* SEO product-family pages */
.breadcrumb{color:var(--muted);font-size:0.9rem;margin-bottom:1rem}
.breadcrumb a{color:var(--muted);text-decoration:none}
.breadcrumb a:hover{color:var(--white)}
.product-family-hero{padding:5rem 0 3rem;background-size:cover;background-position:center;position:relative}
.product-family-hero::before{content:'';position:absolute;inset:0;background:rgba(10,15,26,0.55)}
.product-family-hero .container{position:relative;z-index:2}
.product-family-hero h1{font-size:2.2rem;margin:0 0 1rem}
.product-family-hero p{max-width:760px;line-height:1.7;color:rgba(255,255,255,0.92)}
.product-family-layout{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(280px,0.6fr);gap:2rem;align-items:start}
.product-family-media{background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.1);border-radius:10px;padding:1rem}
.product-family-media img{width:100%;height:260px;object-fit:contain;background:rgba(255,255,255,0.95);border-radius:8px;padding:1rem}
.capacity-list{display:flex;flex-wrap:wrap;gap:0.5rem;margin:1rem 0 0;padding:0;list-style:none}
.capacity-list li{border:1px solid rgba(255,255,255,0.18);background:rgba(255,255,255,0.06);border-radius:6px;padding:0.45rem 0.65rem;color:rgba(255,255,255,0.92)}
.fact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem;margin:1.5rem 0}
.fact-card{background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.1);border-radius:8px;padding:1rem}
.fact-card strong{display:block;color:var(--white);margin-bottom:0.4rem}
.related-products{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:1rem}
.related-products a{display:block;color:var(--white);text-decoration:none;background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.1);border-radius:8px;padding:1rem}
.related-products a:hover{border-color:rgba(255,255,255,0.35);background:rgba(255,255,255,0.08)}

@media (max-width: 900px) {
  .product-family-layout{grid-template-columns:1fr}
  .product-family-hero h1{font-size:1.8rem}
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .product-modal{padding:0.75rem}
  .product-modal-content{max-height:94vh}
  .product-header{height:150px}
  .product-header h2{font-size:1.5rem}
  .product-carousel-container{margin:1rem;padding:1rem;min-height:410px}
  .product-carousel-slide img{height:240px}
  .product-carousel-btn.prev{left:0.35rem}
  .product-carousel-btn.next{right:0.35rem}
  .product-detail-header h2 {
    font-size: 2rem;
  }
  
  .gallery-grid {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .applications-list {
    grid-template-columns: 1fr;
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    min-width: 200px;
    justify-content: center;
  }
  
  .spec-table {
    font-size: 0.85rem;
  }
  
  .spec-table th,
  .spec-table td {
    padding: 0.75rem 0.5rem;
  }
}