*{
  margin:0;
  padding:0;
  box-sizing:border-box;
}

body{
  font-family:Arial,sans-serif;
  color:#111;
  line-height:1.6;
  background:#f8fafc;
}

.navbar{
    position:sticky;
    top:0;
    background:#fff;
    padding:15px 8%;
    display:flex;
    justify-content:space-between;
    align-items:center;
    box-shadow:0 2px 10px rgba(0,0,0,.08);
    z-index:100;
}

.nav-links{
    display:flex;
    gap:20px;
}

.nav-links a{
    text-decoration:none;
    color:#334155;
    font-weight:600;
}

.menu-toggle{
    display:none;
    font-size:30px;
    cursor:pointer;
}

/* HERO SECTION */
.hero{
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
  padding:60px 8%;
}

.hero-content{
  max-width:900px;
}

.hero h1{
  font-size:48px;
  margin-bottom:15px;
  color:#0f172a;
}

.hero p{
  margin-bottom:20px;
  color:#475569;
}

.btn{
  display:inline-block;
  background:#15ec39;
  color:#fff;
  padding:14px 24px;
  border-radius:12px;
  text-decoration:none;
  font-weight:700;
}

/* SLIDER */
.hero-slider{
  flex:1 1 500px;
  width:100%;
  min-width:0;
  max-width:900px;
  position:relative;
  aspect-ratio:16/10;
  overflow:hidden;
  border-radius:24px;
  box-shadow:0 15px 40px rgba(0,0,0,.18);
}

.hero-link{
  display:flex;
  justify-content:center;
  width:100%;
  margin-top:30px;
}


.slide{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:0;
  transition:opacity 1s ease-in-out;
}

.slide.active{
  opacity:1;
  z-index:1;
}

/* SECTIONS */
.section{
  padding:70px 8%;
}

.section h2{
  text-align:center;
  font-size:34px;
  margin-bottom:35px;
}

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

.card{
  background:#fff;
  padding:28px;
  border-radius:20px;
  box-shadow:0 6px 18px rgba(0,0,0,.06);
  transition:.25s;
}

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

.amount{
  font-size:30px;
  font-weight:800;
  color:#dc2626;
  margin:15px 0;
}

.price ul{
  list-style:none;
}

.price li{
  padding:6px 0;
}

.featured{
  border:2px solid #2563eb;
}

/* CONTACT */
.contact{
  text-align:center;
  background:#e2e8f0;
  border-radius:24px;
  margin:0 8% 60px;
  padding:50px 20px;
}

/* FOOTER */
.footer{
  text-align:center;
  padding:25px;
  background:#0f172a;
  color:#fff;
}

/* MOBILE */
@media (max-width:768px){

  .hero{
    flex-direction:column;
    text-align:center;
    padding:30px 5%;
  }

  .hero h1{
    font-size:32px;
  }

  .hero-slider{
  width:100%;
  max-width:100%;
  min-width:0;
  aspect-ratio:16/10;
}

  .menu-toggle{
        display:block;
    }

    .nav-links{
        display:none;
        position:absolute;
        top:70px;
        left:0;
        width:100%;
        background:white;
        flex-direction:column;
        text-align:center;
        box-shadow:0 5px 15px rgba(0,0,0,.15);
    }

    .nav-links.active{
        display:flex;
    }

    .nav-links a{
        padding:15px;
        border-bottom:1px solid #eee;
        margin:0;
    }
}

.product{
    text-align:center;
    padding:20px;
}

.product-img{
    width:120px;
    height:120px;
    object-fit:contain;
    display:block;
    margin:15px auto;
    border-radius:10px;
}


.whatsapp-btn{
    display:block;
    margin-top:20px;
    padding:12px;
    background:#25D366;
    color:#fff;
    text-decoration:none;
    border-radius:8px;
    font-weight:bold;
    transition:.3s;
}

.whatsapp-btn:hover{
    background:#1fa851;
}

.product ul{
    list-style: none;
    padding: 0;
    margin: 15px 0;
}

.product ul li{
    margin: 8px 0;
}