/* ====== RESET ====== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;color:#1a1a2e;background:#f8f9fc;line-height:1.6}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
button{cursor:pointer;border:none;font-family:inherit}
.container{padding:0 20px;max-width:1100px;margin:0 auto}
.accent{color:#2563eb}

/* ====== NAV ====== */
.nav-bg{height:56px;background:linear-gradient(135deg,#1a1a2e,#16213e)}
.nav{position:fixed;top:0;left:0;right:0;z-index:100;background:linear-gradient(135deg,#1a1a2e,#16213e);padding:0 20px}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:56px}
.logo{font-weight:700;font-size:1.25rem;color:#fff;letter-spacing:-0.03em}
.nav-right{display:flex;gap:20px}
.nav-right a{color:rgba(255,255,255,0.7);font-size:0.85rem;font-weight:500;transition:color 0.2s}
.nav-right a:active{color:#fff}

/* ====== HERO ====== */
.hero{text-align:center;padding:60px 24px 40px;background:linear-gradient(180deg,#eef4ff,#f8f9fc)}
.hero-badge{display:inline-block;background:rgba(37,99,235,0.1);color:#2563eb;font-size:0.8rem;font-weight:600;padding:6px 16px;border-radius:100px;margin-bottom:16px}
.hero h1{font-size:clamp(1.6rem,6vw,2.8rem);font-weight:700;line-height:1.2;margin-bottom:14px}
.hero p{font-size:0.95rem;color:#555;max-width:480px;margin:0 auto 24px;line-height:1.7}
.hero-actions{display:flex;flex-direction:column;gap:10px;max-width:320px;margin:0 auto}
.btn{display:block;padding:14px 20px;border-radius:12px;font-size:0.95rem;font-weight:600;text-align:center;transition:all 0.15s;line-height:1.3}
.btn:active{transform:scale(0.97)}
.btn-primary{background:#2563eb;color:#fff;box-shadow:0 4px 14px rgba(37,99,235,0.3)}
.btn-wa{background:#25D366;color:#fff;box-shadow:0 4px 14px rgba(37,211,102,0.3)}
.btn-outline{background:#fff;color:#1a1a2e;border:2px solid #e0e0e0}
.btn-lg{padding:15px 24px;font-size:1rem}

/* ====== STATS ====== */
.stats{display:flex;justify-content:center;gap:32px;padding:20px;background:#fff;border-bottom:1px solid #eee}
.stat{text-align:center}
.stat-num{display:block;font-size:1.5rem;font-weight:700;color:#2563eb}
.stat-lbl{font-size:0.8rem;color:#999}

/* ====== ABOUT ====== */
.about{padding:40px 0;background:#fff}
.about h2{margin-bottom:10px;font-size:1.3rem}
.about p{margin-bottom:20px;color:#555;line-height:1.8;font-size:0.95rem}
.services{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.svc{background:#f0f4ff;border-radius:10px;padding:12px;text-align:center;font-size:0.85rem;font-weight:500}
.svc span{font-size:1.2rem;display:block;margin-bottom:4px}

/* ====== PRODUCTS ====== */
.products{padding:40px 0}
.products h2{font-size:1.3rem;margin-bottom:4px}
.subtitle{color:#999;font-size:0.9rem;margin-bottom:20px}
.prod-list{display:flex;flex-direction:column;gap:12px}
.prod-card{background:#fff;border-radius:14px;overflow:hidden;display:flex;align-items:center;gap:14px;padding:12px;border:1px solid #eee;transition:all 0.15s;cursor:pointer}
.prod-card:active{transform:scale(0.98);border-color:#2563eb}
.prod-card-img{width:80px;height:80px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:2rem;flex-shrink:0;overflow:hidden;position:relative}
.prod-card-img img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.prod-card-body{flex:1;min-width:0}
.prod-card-body h3{font-size:1rem;margin-bottom:2px}
.prod-card-body p{font-size:0.82rem;color:#888;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.prod-card-arrow{color:#ccc;font-size:1.2rem;flex-shrink:0}

/* ====== DETAIL ====== */
.detail{padding:20px 0 60px}
.back{display:inline-block;color:#2563eb;font-size:0.9rem;margin-bottom:16px;padding:4px 0}
.back:active{text-decoration:underline}
.detail-main{display:flex;flex-direction:column;gap:20px}
.gallery{position:relative;border-radius:14px;overflow:hidden;background:#f0f0f0;aspect-ratio:4/3}
.gallery img{width:100%;height:100%;object-fit:contain}
.gal-left,.gal-right{position:absolute;top:50%;transform:translateY(-50%);z-index:2;background:rgba(255,255,255,0.9);border:none;width:36px;height:36px;border-radius:50%;font-size:1.4rem;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 6px rgba(0,0,0,0.15);color:#333}
.gal-left{left:8px}
.gal-right{right:8px}
.gal-left:active,.gal-right:active{background:#fff}
.gal-dots{display:flex;gap:6px;justify-content:center;margin-top:8px}
.gal-dot{width:8px;height:8px;border-radius:50%;background:#ddd;transition:all 0.2s}
.gal-dot.active{background:#2563eb;width:20px;border-radius:4px}
.detail-info h2{font-size:1.4rem;margin-bottom:10px}
.detail-info p{color:#555;line-height:1.7;margin-bottom:16px;font-size:0.95rem}
.detail-feats{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-bottom:20px}
.detail-feats li{list-style:none;font-size:0.85rem;color:#555;padding-left:18px;position:relative}
.detail-feats li::before{content:'✅';position:absolute;left:0;font-size:0.7rem}
.detail-cta{background:#f0f4ff;border-radius:12px;padding:16px;display:flex;flex-direction:column;gap:8px}
.detail-cta p{font-weight:600;color:#333;margin-bottom:4px}
.detail-cta .btn{padding:12px;font-size:0.9rem}

/* ====== CONTACT ====== */
.contact{padding:40px 0;background:#fff}
.contact h2{font-size:1.3rem;margin-bottom:4px}
.contact-row{display:flex;flex-direction:column;gap:10px;margin-bottom:24px}
.contact-item{background:#f8f9fc;border-radius:12px;padding:14px;display:flex;align-items:center;gap:12px}
.ci-icon{font-size:1.4rem;width:32px;text-align:center}
.ci-label{font-size:0.75rem;color:#999;text-transform:uppercase;letter-spacing:0.05em}
.ci-value{font-size:1rem;font-weight:500;color:#2563eb}
.contact-btns{display:flex;flex-direction:column;gap:10px;margin-bottom:28px}
.form h3{font-size:1rem;margin-bottom:14px}
.form{display:flex;flex-direction:column;gap:12px}
.form input,.form select,.form textarea{width:100%;padding:14px;border:1px solid #e0e0e0;border-radius:12px;font-family:inherit;font-size:0.95rem;background:#faf9f6;-webkit-appearance:none}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:#2563eb}
.form-note{font-size:0.78rem;color:#aaa;text-align:center;margin-top:4px}

/* ====== FOOTER ====== */
.footer{padding:32px 0;background:#1a1a2e;color:#aaa;text-align:center}
.footer h4{color:#fff;margin-bottom:4px}
.footer-links{display:flex;justify-content:center;gap:20px;margin:12px 0}
.footer-links a{color:#aaa;font-size:0.85rem}
.copy{font-size:0.75rem;color:#666;border-top:1px solid #333;padding-top:16px}

/* ====== WHATSAPP FLOAT ====== */
.wa-float{position:fixed;bottom:20px;right:20px;z-index:99;background:#25D366;width:54px;height:54px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(37,211,102,0.4);transition:transform 0.15s}
.wa-float:active{transform:scale(0.9)}

/* ====== TABLET+ ====== */
@media(min-width:600px){
  .hero-actions{flex-direction:row;max-width:none;justify-content:center}
  .hero-actions .btn{min-width:180px}
  .prod-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
  .prod-card{flex-direction:column;align-items:stretch;padding:0}
  .prod-card-img{width:100%;height:140px;border-radius:10px 10px 0 0}
  .prod-card-body{padding:12px 14px}
  .prod-card-arrow{display:none}
  .detail-main{flex-direction:row;gap:32px}
  .gallery{flex:1}
  .detail-info{flex:1}
  .contact-row{flex-direction:row}
  .contact-item{flex:1}
  .contact-btns{flex-direction:row}
  .contact-btns .btn{flex:1}
}