:root{
  --navy:#0b2545;
  --blue:#1d4ed8;
  --sky:#eaf1ff;
  --gold:#c6a75e;
  --soft:#f8fafc;
  --text:#1f2937;
  --muted:#64748b;
}

*{box-sizing:border-box;margin:0;padding:0;font-family:'Poppins',sans-serif}
body{color:var(--text);background:white;line-height:1.7}
a{text-decoration:none}
img{max-width:100%;display:block}

/* HEADER */
header{
  position:sticky;top:0;z-index:10;
  background:rgba(11,37,69,.95);
  backdrop-filter:blur(10px);
  padding:14px 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}

header img{height:100px}

/* NAV */
.nav{
  display:flex;
  align-items:center;
  gap:16px;
}

.nav a{
  color:white;
  font-weight:500;
  font-size:14px;
}

.btn{
  padding:12px 18px;
  border-radius:999px;
  font-weight:600;
  display:inline-block;
  transition:.3s;
  font-size:14px;
}

.btn-primary{
  background:linear-gradient(135deg,var(--gold),#e6c97a);
  color:#1f2937;
}

.btn-primary:hover{transform:translateY(-2px)}

/* Hamburger */
.menu-btn{
  display:none;
  background:none;
  border:none;
  color:white;
  font-size:26px;
}

.nav-mobile{
  display:none;
  position:absolute;
  top:70px;
  right:18px;
  background:rgba(11,37,69,.95);
  border-radius:16px;
  padding:12px;
  box-shadow:0 10px 30px rgba(0,0,0,.3);
}

.nav-mobile a{
  display:block;
  color:white;
  padding:10px 12px;
  border-radius:10px;
}

.nav-mobile a:hover{
  background:rgba(255,255,255,.1);
}

/* SECTIONS */
section{padding:90px 16px}
.container{max-width:1200px;margin:auto}

/* HERO */
.hero{
  position:relative;
  background:linear-gradient(135deg,var(--navy),var(--blue));
  color:white;
  overflow:hidden;
}

.hero::after{
  content:"";
  position:absolute;
  bottom:-180px;left:0;
  width:100%;height:260px;
  background:white;
  border-radius:50% 50% 0 0;
}

.hero-content{
  position:relative;
  max-width:700px;
}

.hero h1{
  font-size:clamp(36px, 6vw, 56px);
  line-height:1.2;
  margin-bottom:18px;
}

.hero p{
  color:#e5e7eb;
  font-size:clamp(14px, 2.2vw, 18px);
}

.hero-actions{margin-top:30px}

/* SECTION HEAD */
.section-head{text-align:center;margin-bottom:50px}
.section-head h2{font-size:clamp(26px, 4vw, 40px)}
.section-head p{color:var(--muted);max-width:600px;margin:12px auto}

/* FEATURES */
.features{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:24px;
}

.card{
  background:white;
  padding:26px;
  border-radius:22px;
  box-shadow:0 20px 50px rgba(0,0,0,.08);
  transition:.4s;
}

.card:hover{transform:translateY(-6px)}

.card h3{margin-bottom:10px}

/* GALLERY */
.gallery-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:18px;
}

.gallery-grid img{
  width:100%;
  height:230px;
  object-fit:cover;
  border-radius:24px;
  box-shadow:0 10px 30px rgba(0,0,0,.15);
  transition:.4s;
}
.gallery-grid img:hover{transform:scale(1.05)}

/* DAY */
.timeline{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:18px;
}

.timeline .card{
  background:linear-gradient(180deg,#ffffff,var(--soft));
}

/* CTA */
.cta{
  background:linear-gradient(135deg,var(--blue),var(--navy));
  color:white;
  text-align:center;
}

.cta h2{font-size:clamp(26px, 4vw, 42px)}

/* FOOTER */
footer{
  background:var(--navy);
  color:white;
  text-align:center;
  padding:60px 20px;
}

footer p{color:#cbd5e1}

.whatsapp{
  position:fixed;
  bottom:16px;right:16px;
  background:#25d366;
  color:white;
  padding:14px 18px;
  border-radius:999px;
  font-weight:600;
  box-shadow:0 10px 30px rgba(0,0,0,.3);
  font-size:14px;
}

/* Responsive Map */
iframe{
  border:0;
  border-radius:18px;
  width:100%;
  height:320px;
}

/* MEDIA QUERIES */
@media (max-width: 900px){
  header{
    padding:12px 14px;
  }

  .nav{display:none;}
  .menu-btn{display:block;}

  section{padding:80px 14px;}
}

@media (min-width: 901px){
  .nav-mobile{display:none !important;}
}