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

body{
    font-family:Arial,sans-serif;
    color:#333;
    background:#f8f8f8;
}
.call-fixed-btn {
    position: fixed;
    bottom: 15px;
    left: 15px;
    right: 15px;
    z-index: 9999;

    display: flex;
    align-items: center;
    justify-content: center;

    height: 55px;
    background: #25D366;
    color: #fff;
    text-decoration: none;
    font-size: 18px;
    font-weight: 700;

    border-radius: 50px;
    box-shadow: 0 4px 15px rgba(0,0,0,.2);
}

.call-fixed-btn:hover,
.call-fixed-btn:focus {
    color: #fff;
    text-decoration: none;
}

@media (min-width: 768px) {
    .call-fixed-btn {
        display: none;
    }
}
.container{
    width:90%;
    max-width:1200px;
    margin:auto;
}

/* HEADER */

header{
    background:#1E3A5F;
    color:#fff;
    padding:15px 0;
}

.header-inner{
    display:flex;
    justify-content:space-between;
    align-items:center;
}

.logo{
    font-size:32px;
    font-weight:bold;
}

.phone{
    text-align:right;
}

.phone a{
    color:#fff;
    text-decoration:none;
    font-size:20px;
    font-weight:bold;
}

.whatsapp-btn{
    display:inline-block;
    margin-top:8px;
    background:#25D366;
    color:#fff;
    text-decoration:none;
    padding:10px 20px;
    border-radius:5px;
}

/* VIDEO */

.hero-video{
    position:relative;
    overflow:hidden;
}

.hero-video video{
    width:100%;
    height:650px;
    object-fit:cover;
    display:block;
}

.video-overlay{
    position:absolute;
    inset:0;
    background:rgba(0,0,0,.45);
    display:flex;
    align-items:center;
    justify-content:center;
    text-align:center;
    color:#fff;
}

.video-content h1{
    font-size:58px;
    margin-bottom:15px;
}

.video-content p{
    font-size:22px;
}

/* SERVICES */

.services{
    padding:80px 0;
}

.section-title{
    text-align:center;
    font-size:40px;
    color:#1E3A5F;
    margin-bottom:50px;
}

.service-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:25px;
}

.service-card{
    background:#fff;
    padding:35px;
    text-align:center;
    border-radius:10px;
    box-shadow:0 3px 15px rgba(0,0,0,.08);
    transition:.3s;
}

.service-card:hover{
    transform:translateY(-5px);
}

.service-card h3{
    color:#1E3A5F;
    margin-bottom:15px;
}

/* GALLERY */

.gallery{
    padding:80px 0;
    background:#fff;
}

.gallery-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
    gap:20px;
}

.gallery-item{
    cursor:pointer;
    overflow:hidden;
    border-radius:10px;
}

.gallery-item img{
    width:100%;
    display:block;
    transition:.4s;
}

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

/* LIGHTBOX */

.lightbox{
    position:fixed;
    inset:0;
    background:rgba(0,0,0,.95);
    display:none;
    align-items:center;
    justify-content:center;
    z-index:9999;
}

.lightbox img{
    max-width:90%;
    max-height:90%;
}

.lightbox-close{
    position:absolute;
    top:20px;
    right:30px;
    color:#fff;
    font-size:40px;
    cursor:pointer;
}

/* CONTACT */

.contact{
    padding:80px 0;
}

.contact-wrapper{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:40px;
}

.contact-info{
    background:#fff;
    padding:40px;
    border-radius:10px;
    box-shadow:0 3px 15px rgba(0,0,0,.08);
}

.contact-info h3{
    color:#1E3A5F;
    margin-bottom:25px;
}

.contact-info p{
    margin-bottom:15px;
    font-size:18px;
}

.map iframe{
    width:100%;
    height:100%;
    min-height:400px;
    border:none;
    border-radius:10px;
}

/* FOOTER */

footer{
    background:#1E3A5F;
    color:#fff;
    text-align:center;
    padding:25px;
}

@media(max-width:768px){

    .header-inner{
        flex-direction:column;
        gap:15px;
    }

    .video-content h1{
        font-size:34px;
    }

    .video-content p{
        font-size:18px;
    }

    .hero-video video{
        height:400px;
    }

    .contact-wrapper{
        grid-template-columns:1fr;
    }

}