@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700;900&display=swap');

:root{--blue-steel-900:#1e3a8a;--blue-steel-700:#1e40af;--blue-steel-600:#2563eb;--blue-steel-500:#3b82f6;--gray-50:#f9fafb;--gray-100:#f3f4f6;--gray-200:#e5e7eb;--gray-300:#d1d5db;--gray-500:#6b7280;--gray-700:#374151;--gray-900:#111827;--orange-500:#f97316;--orange-600:#ea580c;--orange-700:#c2410c;--success:#16a34a;--danger:#dc2626;--maxw:1200px}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Roboto',system-ui,-apple-system,sans-serif;color:var(--gray-900);background:var(--gray-50);line-height:1.6}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue-steel-700);text-decoration:none}
a:focus-visible,.btn:focus-visible,.menu a:focus-visible,.burger:focus-visible{outline:3px solid var(--orange-500);outline-offset:2px}
.container{max-width:var(--maxw);margin:0 auto;padding:0 1rem}
.btn{display:inline-block;padding:.9rem 1.5rem;border-radius:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;transition:all .3s ease;border:2px solid transparent;text-align:center}
.btn-primary{background:var(--blue-steel-700);color:#fff;box-shadow:0 8px 20px -12px rgba(30,64,175,.5)}
.btn-primary:hover{background:var(--blue-steel-600);transform:translateY(-2px);box-shadow:0 10px 24px -12px rgba(30,64,175,.55)}
.btn-orange{background:var(--orange-700);color:#fff;box-shadow:0 8px 20px -12px rgba(194,65,12,.5)}
.btn-orange:hover{background:#9a3412;transform:translateY(-2px);box-shadow:0 10px 24px -12px rgba(194,65,12,.55)}
.btn-whatsapp{background:#25D366;color:#fff;box-shadow:0 8px 20px -12px rgba(37,211,102,.5)}
.btn-whatsapp:hover{background:#22c55e;transform:translateY(-2px);box-shadow:0 10px 24px -12px rgba(37,211,102,.55)}
.badge{display:inline-block;background:var(--orange-700);color:#fff;padding:.4rem .8rem;border-radius:999px;font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px}
.header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--gray-200);box-shadow:0 6px 16px -12px rgba(0,0,0,.18)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:.6rem 0}
.logo{display:flex;align-items:center;gap:.6rem;font-weight:800;color:var(--blue-steel-900)}
.logo svg{width:28px;height:28px}
.menu{display:flex;gap:1rem}
.menu a{padding:.5rem .8rem;border-radius:.6rem;color:var(--gray-700);font-weight:500;transition:all .3s ease}
.menu a.active,.menu a:hover{background:var(--blue-steel-700);color:#fff;transform:translateY(-1px)}
.burger{display:none;background:none;border:0;font-size:1.5rem}
.hero{background:linear-gradient(135deg, var(--blue-steel-900) 0%, var(--blue-steel-700) 60%);color:#fff;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23ffffff" stroke-width="0.5" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');opacity:.3}
.hero .wrap{display:grid;grid-template-columns:1.2fr .8fr;gap:3rem;align-items:center;padding:4rem 0;position:relative;z-index:1}
.hero h1{font-size:clamp(2rem,4vw,3rem);margin:.2rem 0 1rem}
.hero p{font-size:1.1rem;color:#eaf2ff;max-width:62ch}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:1.5rem}
.kpi-photo{position:relative;overflow:hidden;height:120px;padding:0}
.kpi-img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.kpi-text{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(transparent,rgba(0,0,0,.8));color:#fff;padding:.75rem;text-align:center;font-size:.85rem}
.kpi-photo:hover .kpi-img{transform:scale(1.1)}
.kpi-photo:hover{transform:translateY(-2px)}
.card{background:#fff;border:1px solid var(--gray-200);border-radius:1rem;padding:1.5rem;box-shadow:0 10px 30px -18px rgba(0,0,0,.18);transition:transform .25s ease,box-shadow .25s ease;position:relative}
.card:hover{transform:translateY(-4px);box-shadow:0 14px 34px -14px rgba(0,0,0,.22)}
.card h3{color:var(--blue-steel-900);font-weight:700;margin:0 0 1rem;font-size:1.2rem}
.card .icon{width:48px;height:48px;background:var(--orange-500);border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:1rem;color:#fff;font-size:1.5rem}
.grid{display:grid;gap:1rem}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.section{padding:3rem 0}
.section-title{margin:0 0 1.5rem;font-size:2.5rem;color:var(--blue-steel-900);font-weight:800;text-align:center}
.lead{color:var(--gray-700);font-size:1.1rem;text-align:center;max-width:600px;margin:0 auto 2rem}
.list{margin:0;padding:0;list-style:none}
.list li{padding-left:1.25rem;position:relative;margin:.35rem 0}
.list li:before{content:"✔";position:absolute;left:0;color:var(--success)}
.footer{background:#0b2f6d;color:#cbd5e1;padding:2rem 0;margin-top:2rem}
.footer a{color:#cbd5e1}
.form{display:grid;gap:1rem}
.input,.select,textarea{width:100%;padding:.8rem;border:1px solid var(--gray-300);border-radius:.6rem;transition:all .3s ease}
.input:focus,.select:focus,textarea:focus{outline:3px solid rgba(30,64,175,.2);border-color:var(--blue-steel-600);box-shadow:0 0 0 3px rgba(30,64,175,.1)}
.form-row{display:grid;gap:1rem;grid-template-columns:1fr 1fr}
.alert{padding:.8rem 1rem;border-radius:.5rem}
.alert-success{background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0}
.cta-bar{background:var(--gray-100);border:1px solid var(--gray-200);padding:1.5rem;border-radius:1rem;display:flex;gap:1rem;flex-wrap:wrap;align-items:center;justify-content:center;box-shadow:0 10px 30px -18px rgba(0,0,0,.18)}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:.75rem;border-bottom:1px solid var(--gray-200);text-align:left}

/* Floating WhatsApp Button */
.whatsapp-float{position:fixed;bottom:20px;right:20px;z-index:100;width:60px;height:60px;background:#25D366;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 26px -10px rgba(37,211,102,.5);transition:transform .25s ease,box-shadow .25s ease;text-decoration:none}
.whatsapp-float:hover{transform:scale(1.08);box-shadow:0 12px 30px -10px rgba(37,211,102,.55)}
.whatsapp-float svg{width:32px;height:32px;fill:#fff}

/* Fixed CTA Bar */
.fixed-cta{position:fixed;bottom:0;left:0;right:0;z-index:90;background:var(--orange-500);padding:1rem;text-align:center;box-shadow:0 -4px 20px rgba(0,0,0,.1);transform:translateY(100%);transition:transform .3s ease}
.fixed-cta.show{transform:translateY(0)}
.fixed-cta .btn{margin:0 .5rem;min-width:200px}

/* Service Icons */
.service-icon-tap::before{content:"🚿"}
.service-icon-wrench::before{content:"🔧"}  
.service-icon-drop::before{content:"💧"}
.service-icon-tools::before{content:"🛠️"}
.service-icon-home::before{content:"🏠"}
.service-icon-check::before{content:"✅"}

/* Price Table */
.price-table{margin-top:1rem}
.price-row{display:flex;justify-content:space-between;align-items:center;padding:.75rem 0;border-bottom:1px solid var(--gray-200)}
.price-row:last-child{border-bottom:none}
.price-row strong{color:var(--orange-500);font-weight:700}

/* Rating Stars */
.rating{color:var(--orange-500);font-size:1.2rem;margin-top:.5rem}

@media (prefers-reduced-motion: reduce){*,*::before,*::after{animation:none!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}

@media (max-width: 900px){
 .hero .wrap{grid-template-columns:1fr}
 .kpis{grid-template-columns:repeat(2,1fr)}
 .grid-3{grid-template-columns:1fr}
 .grid-2{grid-template-columns:1fr}
}
@media (max-width: 720px){
 .menu{display:none;position:absolute;top:56px;left:0;right:0;background:#fff;border-bottom:1px solid var(--gray-200);flex-direction:column;padding:.5rem}
 .menu.open{display:flex}
 .burger{display:block}
 .kpis{grid-template-columns:1fr}
}