body{
    font-family: Tahoma, sans-serif;
    margin: 0;
    text-align: center;
}

header{
    background: #222;
    color: white;
    padding: 50px 20px;
}

section{
    padding: 30px;
}
*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

body{
    font-family:Tahoma,sans-serif;
}

.hero{
    min-height:100vh;
    background:linear-gradient(rgba(0,0,0,.6),rgba(0,0,0,.6)),
    url('https://images.unsplash.com/photo-1505693416388-ac5ce068fe85?w=1200');
    background-size:cover;
    background-position:center;
    color:#fff;
}

.navbar{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:20px 8%;
}

.logo{
    font-size:28px;
    font-weight:bold;
}

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

.nav-links a{
    color:#fff;
    text-decoration:none;
    font-size:18px;
}

.hero-content{
    text-align:center;
    max-width:700px;
    margin:auto;
    padding-top:180px;
}

.hero-content h1{
    font-size:48px;
    margin-bottom:20px;
}

.hero-content p{
    font-size:20px;
    line-height:1.8;
    margin-bottom:30px;
}

.btn{
    display:inline-block;
    background:#ff9800;
    color:#fff;
    text-decoration:none;
    padding:15px 35px;
    border-radius:8px;
    font-size:18px;
}

.btn:hover{
    opacity:.9;
}

@media(max-width:768px){

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

    .nav-links{
        flex-wrap:wrap;
        justify-content:center;
    }

    .hero-content{
        padding:120px 20px;
    }

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

    .hero-content p{
        font-size:17px;
    }
}
.menu-btn{
    display:none;
    background:none;
    border:none;
    color:white;
    font-size:30px;
    cursor:pointer;
}

@media(max-width:768px){

    .navbar{
        position:relative;
        flex-direction:row;
    }

    .menu-btn{
        display:block;
    }

    .nav-links{
        display:none;
        position:absolute;
        top:70px;
        right:0;
        width:100%;
        background:#222;
        flex-direction:column;
        text-align:center;
        padding:20px 0;
    }

    .nav-links.active{
        display:flex;
    }
}
.services{
    padding:80px 8%;
    background:#f8f8f8;
}

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

.section-title h2{
    font-size:36px;
    margin-bottom:10px;
}

.section-title p{
    color:#666;
}

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

.service-card{
    background:white;
    padding:30px;
    border-radius:12px;
    box-shadow:0 4px 15px rgba(0,0,0,.1);
    transition:.3s;
}

.service-card:hover{
    transform:translateY(-8px);
}

.service-card h3{
    margin-bottom:15px;
}
.whatsapp-btn{
    position:fixed;
    bottom:20px;
    left:20px;
    background:#25D366;
    color:white;
    text-decoration:none;
    padding:15px 20px;
    border-radius:50px;
    font-weight:bold;
    z-index:999;
    box-shadow:0 4px 15px rgba(0,0,0,.2);
}
.mobile-footer{
    position:fixed;
    bottom:0;
    left:0;
    width:100%;
    background:#222;
    padding:12px;
    text-align:center;
    z-index:1000;
}

.call-btn{
    display:block;
    background:#ff9800;
    color:white;
    text-decoration:none;
    padding:14px;
    border-radius:8px;
    font-size:18px;
    font-weight:bold;
}

.call-btn:hover{
    opacity:.9;
}

/* مساحة حتى لا يغطي الفوتر آخر المحتوى */
body{
    padding-bottom:80px;
}
@media (min-width: 769px){
    .mobile-footer{
        display:none;
    }

    body{
        padding-bottom:0;
    }
}