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

/* Body */
body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    line-height: 1.6;
}

/* Header */
.header {
    background: #003366;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 30px;
}

#logo {
    border-radius: 10px;
}

/* Navigation */
.menu {
    list-style: none;
    display: flex;
    gap: 20px;
}

.menu a {
    text-decoration: none;
    color: white;
    font-weight: bold;
    transition: 0.3s;
}

.menu a:hover {
    color: #ffcc00;
}

/* Layout principal */
.container {
    display: flex;
    padding: 20px;
    gap: 20px;
}

/* Sidebar */
.sidebar {
    width: 25%;
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

.sidebar h2 {
    margin-bottom: 10px;
}

/* Main content */
.main-content {
    width: 75%;
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

.main-content h1 {
    margin-bottom: 10px;
    color: #003366;
}

/* Sections */
section {
    margin-top: 30px;
}

section h2 {
    margin-bottom: 15px;
    color: #003366;
}

/* Services */
.services {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.services article {
    flex: 1;
    min-width: 200px;
    background: #f9f9f9;
    padding: 15px;
    border-radius: 8px;
    transition: 0.3s;
}

.services article:hover {
    transform: translateY(-5px);
    background: #eef3ff;
}

/* Projects */
.projects {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.project {
    text-align: center;
    background: #f9f9f9;
    padding: 15px;
    border-radius: 8px;
    transition: 0.3s;
}

.project:hover {
    transform: scale(1.05);
}

.project img {
    margin-top: 10px;
    border-radius: 8px;
}

/* Contact form */
.contact-form {
    display: flex;
    flex-direction: column;
}

.contact-form label {
    margin-top: 10px;
    font-weight: bold;
}

.contact-form input,
.contact-form textarea {
    padding: 10px;
    margin-top: 5px;
    border-radius: 5px;
    border: 1px solid #ccc;
}

.contact-form textarea {
    resize: none;
    height: 120px;
}

.contact-form button {
    margin-top: 15px;
    padding: 12px;
    border: none;
    background: #003366;
    color: white;
    font-size: 16px;
    border-radius: 5px;
    cursor: pointer;
    transition: 0.3s;
}

.contact-form button:hover {
    background: #ffcc00;
    color: black;
}

/* Footer */
.footer {
    text-align: center;
    background: #003366;
    color: white;
    padding: 15px;
    margin-top: 20px;
}

/* Responsive */
@media (max-width: 900px) {
    .container {
        flex-direction: column;
    }

    .sidebar,
    .main-content {
        width: 100%;
    }

    .services,
    .projects {
        flex-direction: column;
    }

    .header {
        flex-direction: column;
        gap: 10px;
    }
}