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

:root{
    --primary:#0f172a;
    --secondary:#1e293b;
    --accent:#d4a017;
    --light:#f8fafc;
    --blue:#3b82f6;
    --glass:rgba(255,255,255,0.18);
}

body{
    font-family:'Poppins',sans-serif;
    background:#f5f7fb;
    color:#1f2937;
    overflow-x:hidden;
    scroll-behavior:smooth;
}

header{
    position:sticky;
    top:0;
    z-index:1000;
    backdrop-filter:blur(12px);
    background:rgba(255,255,255,0.75);
    border-bottom:1px solid rgba(255,255,255,0.3);
}

nav{
    max-width:1200px;
    margin:auto;
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:18px 20px;
}

.logo{
    font-size:28px;
    font-weight:700;
    color:var(--primary);
}

nav ul{
    display:flex;
    gap:25px;
    list-style:none;
}

nav a{
    text-decoration:none;
    color:#111827;
    font-weight:500;
}

.hero{
    min-height:100vh;
    display:flex;
    align-items:center;
    justify-content:center;
    background:
        linear-gradient(rgba(15,23,42,.75), rgba(15,23,42,.75)),
        url('../assets/gallery.jpg') center/cover no-repeat;
    color:white;
    text-align:center;
    padding:60px 20px;
}

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

.hero h1{
    font-size:58px;
    margin-bottom:20px;
    line-height:1.1;
}

.hero p{
    font-size:20px;
    margin-bottom:35px;
}

.btn-group{
    display:flex;
    justify-content:center;
    flex-wrap:wrap;
    gap:15px;
}

.btn{
    padding:14px 28px;
    border-radius:50px;
    text-decoration:none;
    font-weight:600;
    transition:0.3s;
}

.btn-primary{
    background:var(--accent);
    color:white;
}

.btn-secondary{
    border:2px solid white;
    color:white;
}

.btn:hover{
    transform:translateY(-4px);
}

.section{
    padding:90px 20px;
}

.container{
    max-width:1200px;
    margin:auto;
}

.section-title{
    text-align:center;
    margin-bottom:50px;
}

.section-title h2{
    font-size:42px;
    color:var(--primary);
}

.cards{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
    gap:25px;
}

.card{
    background:rgba(255,255,255,0.65);
    backdrop-filter:blur(10px);
    border-radius:22px;
    padding:30px;
    box-shadow:0 10px 30px rgba(0,0,0,0.08);
    transition:0.3s;
}

.card:hover{
    transform:translateY(-10px);
}

.stats{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
    gap:25px;
}

.stat-box{
    background:white;
    border-radius:20px;
    padding:30px;
    text-align:center;
    box-shadow:0 10px 25px rgba(0,0,0,.08);
}

.stat-box h3{
    font-size:40px;
    color:var(--accent);
}

.gallery{
    columns:3 250px;
    column-gap:15px;
}

.gallery img{
    width:100%;
    margin-bottom:15px;
    border-radius:20px;
    transition:.3s;
}

.gallery img:hover{
    transform:scale(1.03);
}

.pricing{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
    gap:25px;
}

.price-card{
    background:white;
    border-radius:25px;
    padding:40px;
    text-align:center;
    box-shadow:0 10px 30px rgba(0,0,0,.08);
}

.price{
    font-size:48px;
    color:var(--accent);
    margin:20px 0;
}

footer{
    background:var(--primary);
    color:white;
    padding:50px 20px;
    text-align:center;
}

.whatsapp-float{
    position:fixed;
    right:20px;
    bottom:20px;
    width:60px;
    height:60px;
    border-radius:50%;
    background:#25D366;
    color:white;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:28px;
    text-decoration:none;
    box-shadow:0 10px 20px rgba(0,0,0,.2);
    z-index:999;
}

.video-section video{
    width:100%;
    border-radius:25px;
    box-shadow:0 10px 25px rgba(0,0,0,.1);
}

.contact-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
    gap:30px;
}

form{
    display:flex;
    flex-direction:column;
    gap:15px;
}

input, textarea{
    padding:14px;
    border-radius:12px;
    border:1px solid #d1d5db;
}

iframe{
    width:100%;
    height:350px;
    border:none;
    border-radius:20px;
}

.loader{
    position:fixed;
    inset:0;
    background:#fff;
    display:flex;
    align-items:center;
    justify-content:center;
    z-index:9999;
    transition:0.5s;
}

.loader.hidden{
    opacity:0;
    visibility:hidden;
}

@media(max-width:768px){
    .hero h1{
        font-size:40px;
    }

    nav ul{
        display:none;
    }
}