body{
    margin:0;
    padding:0;
    font-family:'Poppins',sans-serif;
    background:#f7f9fc;
    color:#222;
}

/* HERO */

.hero{
    background:url('../images/hero.jpg') center center/cover no-repeat;
    min-height:550px;
    display:flex;
    align-items:center;
    justify-content:center;
    text-align:center;
    position:relative;
    color:#fff;
}

.hero::before{
    content:"";
    position:absolute;
    left:0;
    top:0;
    width:100%;
    height:100%;
    background:rgba(0,0,0,.55);
}

.hero .container{
    position:relative;
    z-index:2;
}

.hero h1{
    font-size:52px;
    font-weight:700;
    margin-bottom:20px;
}

.hero p{
    font-size:22px;
    margin-bottom:15px;
}

/* BUTTON */

.btn{
    display:inline-block;
    padding:14px 30px;
    background:#0066ff;
    color:#fff;
    text-decoration:none;
    border-radius:6px;
    margin:8px;
    font-weight:bold;
    transition:.3s;
}

.btn:hover{
    background:#ff6600;
}

/* COMMON GRID */

.cards{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
    gap:30px;
}

/* CARD */

.card{
    background:#fff;
    padding:25px;
    border-radius:15px;
    text-align:center;
    box-shadow:0 10px 30px rgba(0,0,0,.08);
    transition:.4s;

    min-height:260px;

    display:flex;
    flex-direction:column;
    justify-content:center;
    align-items:center;
}

.card:hover{
    transform:translateY(-8px);
    box-shadow:0 15px 35px rgba(0,0,0,.18);
}

/* BRAND LOGO */

.card img{
    width:180px;
    height:100px;
    object-fit:contain;
    display:block;
    margin:0 auto 20px;
}

.card h3{
    margin-top:10px;
    font-size:22px;
    color:#003366;
}

/* GALLERY */

.gallery-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(320px,1fr));
    gap:25px;
    margin-top:40px;
}

.gallery-item{
    background:#fff;
    border-radius:15px;
    overflow:hidden;
    box-shadow:0 10px 30px rgba(0,0,0,.15);
    transition:.4s;
}

.gallery-item:hover{
    transform:translateY(-8px);
    box-shadow:0 15px 35px rgba(0,0,0,.25);
}

.gallery-item img{
    width:100%;
    height:260px;
    object-fit:cover;
    display:block;
    transition:.5s;
}

.gallery-item:hover img{
    transform:scale(1.08);
}

/* WHATSAPP */

.whatsapp-float{
    position:fixed;
    bottom:25px;
    right:25px;
    width:65px;
    height:65px;
    background:#25D366;
    color:#fff;
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:34px;
    box-shadow:0 8px 20px rgba(0,0,0,.3);
    z-index:9999;
    text-decoration:none;
    animation:whatsappPulse 1.8s infinite;
}

.whatsapp-float:hover{
    transform:scale(1.1);
    color:#fff;
}

@keyframes whatsappPulse{

0%{
box-shadow:0 0 0 0 rgba(37,211,102,.7);
}

70%{
box-shadow:0 0 0 20px rgba(37,211,102,0);
}

100%{
box-shadow:0 0 0 0 rgba(37,211,102,0);
}

}