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

body{
    font-family:'Segoe UI', sans-serif;
    background:#f4f6fb;
}

header{
    position:fixed;
    top:0;
    width:100%;
    background:rgba(0,0,0,0.75);
    padding:15px 40px;
    display:flex;
    justify-content:space-between;
    align-items:center;
    z-index:1000;
}

header h1{
    color:#ff9800;
}

.menu-toggle{
    display:none;
    background:none;
    border:none;
    cursor:pointer;
    flex-direction:column;
    gap:5px;
}

.menu-toggle span{
    width:26px;
    height:3px;
    background:#fff;
    border-radius:2px;
    display:block;
}

nav{
    display:flex;
    align-items:center;
    gap:10px;
}

nav a{
    color:white;
    text-decoration:none;
    margin-left:20px;
    font-weight:bold;
}

nav a:hover{
    color:#ff9800;
}

section{
    padding:100px 40px 60px;
    text-align:center;
}

h2{
    font-size:2.4rem;
    margin-bottom:20px;
}

.btn{
    background:#ff9800;
    border:none;
    padding:14px 30px;
    border-radius:30px;
    color:white;
    cursor:pointer;
    margin-top: 30px;
}

.btn:hover{
    background:#e68900;
}

/* HOME */
.home{
    height:100vh;
    background:
    linear-gradient(rgba(0,0,0,0.6),rgba(0,0,0,0.6)),
    url('images (2).jpg') center/cover no-repeat;
    color:white;
    display:flex;
    justify-content:center;
    align-items:center;
    text-align:center;
}

/* SERVICES */
.services-box{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:25px;
    margin-top:20px;
    align-items: start;
}

.service{
    background:white;
    padding:25px;
    border-radius:15px;
    box-shadow:0 8px 20px rgba(0,0,0,0.15);
}

/* GALLERY */
.gallery-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
    gap:20px;
}

.gallery-grid img{
    width:100%;
    border-radius:15px;
}

/* CONTACT */
.contact-box{
    max-width:500px;
    margin:auto;
}

.contact-box input,
.contact-box textarea{
    width:100%;
    padding:12px;
    margin:10px 0;
    border-radius:8px;
    border:none;
}

/* FOOTER */
footer{
    background:#111;
    color:#ccc;
    padding:40px 20px;
}

.footer-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:30px;
}

.footer-bottom{
    text-align:center;
    margin-top:30px;
}

/* WHATSAPP */
.whatsapp{
    position:fixed;
    bottom:25px;
    right:25px;
    background:#25D366;
    color:white;
    padding:16px;
    border-radius:50%;
    text-decoration:none;
    font-size:22px;
}

/* SERVICE DETAILS TOGGLE */
.service-details {
    display: none;
    margin-top: 12px;
    font-size: 0.95rem;
    line-height: 1.7;
    color: #444;
}

@media screen and (max-width: 900px) {
    header {
        padding: 12px 18px;
    }

    nav {
        position: absolute;
        top: 72px;
        right: 0;
        left: 0;
        background: rgba(0, 0, 0, 0.95);
        flex-direction: column;
        align-items: flex-start;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.25s ease-in-out;
    }

    nav.show {
        max-height: 420px;
    }

    nav a {
        margin: 10px 18px;
        padding: 10px 0;
        width: calc(100% - 36px);
        border-bottom: 1px solid rgba(255, 255, 255, 0.16);
    }

    .menu-toggle {
        display: flex;
    }

    section {
        padding: 100px 16px 60px;
    }
}

.service button {
    margin-top: 15px;
    background: #ff9800;
    border: none;
    padding: 8px 18px;
    border-radius: 20px;
    color: white;
    cursor: pointer;
    font-size: 0.9rem;
}

.service button:hover {
    background: #e68900;
}