* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Arial', sans-serif;
}

body {
    line-height: 1.6;
    color: #333;
    background: #f9f9f9;
}

/* Header */
header {
    background: rgba(0, 0, 0, 0.8);
    padding: 15px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

nav ul {
    list-style: none;
    text-align: center;
}

nav ul li {
    display: inline;
    margin: 0 15px;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    transition: 0.3s;
}

nav ul li a:hover {
    color: #f39c12;
}

/* Banner */
.banner {
    position: relative;
    background: url('./bg.jpg') no-repeat center center/cover;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
    padding: 20px;
}

.banner::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
}

.banner-content {
    position: relative;
    z-index: 1;
}

.banner-content h1 {
    font-size: 3rem;
    margin-bottom: 10px;
}

.banner-content p {
    font-size: 1.2rem;
    margin-bottom: 20px;
}

.btn {
    display: inline-block;
    background: #f39c12;
    color: #fff;
    padding: 12px 20px;
    text-decoration: none;
    border-radius: 5px;
    transition: 0.3s;
}

.btn:hover {
    background: #e67e22;
}

/* Sections */
section {
    padding: 60px 20px;
    text-align: center;
}

.service-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 20px;
}

.service-card {
    background: #fff;
    padding: 20px;
    width: 300px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: 0.3s;
    text-align: center;
}

.service-card img {
    width: 100%;
    border-radius: 10px;
    margin-bottom: 10px;
}

.service-card:hover {
    transform: translateY(-5px);
}

/* Portfolio */
.portfolio-gallery {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 20px;
}

.portfolio-gallery img {
    width: 250px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: 0.3s;
}

.portfolio-gallery img:hover {
    transform: scale(1.05);
}

/* Contact Form */
form {
    max-width: 400px;
    margin: 20px auto;
}

input, textarea {
    width: 100%;
    margin: 10px 0;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

button {
    background: #333;
    color: #fff;
    border: none;
    padding: 12px;
    cursor: pointer;
    width: 100%;
    border-radius: 5px;
    transition: 0.3s;
}

button:hover {
    background: #f39c12;
}

/* Footer */
footer {
    background: #222;
    color: #fff;
    text-align: center;
    padding: 20px;
}
