:root{
  --primary-color:#004d71;
  --accent-color:#2daae1;
  --text-dark:#333;
  --light-bg:#f8f9fa;
  --white:#fff;
  --shadow:0 6px 20px rgba(0,0,0,.08);
}

*{margin:0;padding:0;box-sizing:border-box;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}
html{scroll-behavior:smooth}
body{color:var(--text-dark);line-height:1.6;overflow-x:hidden;background:#fff}
a{color:inherit}
img{max-width:100%;display:block}

.skip-link{
  position:absolute;left:-999px;top:auto;width:1px;height:1px;overflow:hidden
}
.skip-link:focus{left:16px;top:16px;width:auto;height:auto;background:#000;color:#fff;padding:10px 12px;border-radius:10px;z-index:2000}

header{
  background:var(--white);
  padding:14px 5%;
  display:flex;
  justify-content:space-between;
  align-items:center;
  box-shadow:0 2px 10px rgba(0,0,0,.08);
  position:fixed;
  width:100%;
  top:0;
  z-index:1000;
}

.brand{
  display:flex;align-items:center;gap:12px;text-decoration:none
}
.brand img{width:44px;height:44px;object-fit:contain}
.brand .text{
  font-weight:800;letter-spacing:.4px;color:var(--primary-color);line-height:1.1
}
.brand .sub{font-size:.85rem;font-weight:600;color:#2b5566;opacity:.9}

nav ul{display:flex;list-style:none;gap:18px;align-items:center}
nav a{
  text-decoration:none;
  color:var(--text-dark);
  font-weight:600;
  padding:10px 12px;
  border-radius:12px;
  transition:.2s;
}
nav a:hover{color:var(--accent-color);background:rgba(45,170,225,.08)}

.menu-toggle{display:none;cursor:pointer;font-size:1.6rem;user-select:none;padding:8px 10px;border-radius:12px}
.menu-toggle:hover{background:rgba(0,0,0,.05)}

@media(max-width: 900px){
  .menu-toggle{display:block}
  nav ul{
    position:fixed;
    top:72px;
    right:-110%;
    background:var(--white);
    width:280px;
    height:calc(100vh - 72px);
    flex-direction:column;
    align-items:flex-start;
    padding:18px;
    transition:.28s;
    box-shadow:-10px 0 30px rgba(0,0,0,.08);
    border-left:1px solid #eee;
  }
  nav ul.active{right:0}
  nav a{width:100%}
}

.hero{
  min-height:78vh;
  background:
    linear-gradient(rgba(0,77,113,.72), rgba(0,77,113,.72)),
    url('https://images.unsplash.com/photo-1519494026892-80bbd2d6fd0d?auto=format&fit=crop&q=80&w=1800') center/cover;
  display:flex;align-items:center;justify-content:center;text-align:center;color:var(--white);
  padding:0 20px;
  margin-top:72px;
}
.hero-inner{max-width:920px}
.hero h1{font-size:clamp(2rem, 4vw, 3.2rem);margin-bottom:12px;letter-spacing:.2px}
.hero p{font-size:1.1rem;max-width:760px;margin:0 auto 22px;opacity:.96}
.hero-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

.btn{
  background:var(--accent-color);
  color:white;
  padding:12px 20px;
  text-decoration:none;
  border-radius:14px;
  font-weight:800;
  display:inline-flex;
  align-items:center;
  gap:10px;
  box-shadow:var(--shadow);
  transition:.18s;
}
.btn:hover{transform:translateY(-2px)}
.btn.secondary{
  background:transparent;
  border:2px solid rgba(255,255,255,.75);
  box-shadow:none;
}
.btn.secondary:hover{background:rgba(255,255,255,.1)}

.container{padding:82px 10%;text-align:center}
.page-head{padding-top:110px}
.section-title{
  margin-bottom:38px;color:var(--primary-color);position:relative;display:inline-block;padding-bottom:10px
}
.section-title::after{
  content:'';
  width:64px;height:3px;background:var(--accent-color);
  position:absolute;bottom:0;left:50%;transform:translateX(-50%);
  border-radius:20px;
}

.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px;margin-top:30px}
.card{
  background:var(--white);
  padding:26px;
  border-radius:16px;
  box-shadow:var(--shadow);
  transition:.2s;
  border:1px solid #eef2f5;
  text-align:left;
}
.card:hover{transform:translateY(-6px)}
.card h3{color:var(--primary-color);margin-bottom:10px}
.card p{color:#1f2937}
.badge{
  display:inline-block;
  font-size:.8rem;
  padding:6px 10px;
  border-radius:999px;
  background:rgba(45,170,225,.12);
  color:var(--primary-color);
  font-weight:700;
  margin-bottom:10px;
}

.reviews{background:var(--light-bg)}
.review-card{
  font-style:italic;
  background:white;
  padding:20px;
  border-left:6px solid var(--accent-color);
  text-align:left;
  border-radius:14px;
  box-shadow:var(--shadow);
}
.review-card strong{font-style:normal}

.faq-wrap{max-width:900px;margin:0 auto}
.faq-item{
  text-align:left;background:white;margin-bottom:12px;padding:16px 16px;border-radius:14px;
  cursor:pointer;border:1px solid #e6eaee;box-shadow:var(--shadow)
}
.faq-question{font-weight:800;color:var(--primary-color)}
.faq-answer{margin-top:10px;display:none;border-top:1px solid #eef2f5;padding-top:10px;color:#334155}

.map-container{width:100%;height:450px;margin-top:20px;border-radius:18px;overflow:hidden;box-shadow:var(--shadow);border:1px solid #eef2f5}
.map-container iframe{width:100%!important;height:100%!important;border:0}

footer{background:var(--primary-color);color:white;padding:56px 10% 22px;margin-top:50px}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:26px}
.footer-grid h4{margin-bottom:10px}
.footer-social a{
  color:white;margin-right:12px;font-size:1rem;text-decoration:none;font-weight:800;
  display:inline-flex;align-items:center;gap:8px;padding:8px 10px;border-radius:12px;
  background:rgba(255,255,255,.08)
}
.footer-social a:hover{background:rgba(255,255,255,.14)}
.bottom-bar{text-align:center;margin-top:28px;padding-top:18px;border-top:1px solid rgba(255,255,255,.18);font-size:.92rem;opacity:.95}

.whatsapp-float{
  position:fixed;bottom:20px;right:20px;
  background:#25d366;color:white;
  width:58px;height:58px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:24px;font-weight:900;
  box-shadow:0 12px 30px rgba(0,0,0,.25);
  z-index:1200;text-decoration:none;
}

.wa-modal{
  position:fixed;inset:0;background:rgba(0,0,0,.45);
  display:none;align-items:flex-end;justify-content:flex-end;
  z-index:1300;padding:16px;
}
.wa-modal.active{display:flex}
.wa-panel{
  width:min(380px, 100%);
  background:#fff;border-radius:18px;
  box-shadow:0 18px 50px rgba(0,0,0,.28);
  overflow:hidden;border:1px solid #eef2f5;
}
.wa-head{
  background:linear-gradient(135deg,#25d366,#18b857);
  color:#fff;padding:14px 16px;
  display:flex;justify-content:space-between;align-items:center;
}
.wa-head strong{font-size:1rem}
.wa-close{
  background:rgba(255,255,255,.2);
  border:0;color:#fff;font-size:18px;
  width:34px;height:34px;border-radius:12px;cursor:pointer
}
.wa-body{padding:14px 16px}
.wa-body p{color:#334155;margin-bottom:10px}
.wa-actions{display:grid;gap:10px}
.wa-actions a{
  text-decoration:none;
  padding:12px 12px;border-radius:14px;
  border:1px solid #e6eaee;
  display:flex;align-items:center;justify-content:space-between;
  font-weight:800;color:#0f172a;
}
.wa-actions a:hover{background:#f8fafc}
.small-muted{font-size:.86rem;color:#64748b;font-weight:600}

.section-title{
  display:block;
  text-align:center;
  margin:0 auto 18px;
}