/* Existing styles remain unchanged */
.header {
    display:  flex;
    height:  70px;
    align-items: center;
    justify-content: space-between;
    background-color: black;
    color: #fff;
    flex-shrink: 0;
    padding-left: 20px;
    padding-right: 20px;
}
.header_logo_text {
    font-size: 40px;
}
.header_right_item {
    margin: 10px;
}
.header_right_item:hover {
    color: #fff;
    background-color: #f7f7f7;
}
.header_right {
    display: flex;
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
a {
    color: #fff;
    text-decoration: none;
}
a:hover {
    background-color: #fff;
    color: black;
}
.services {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    margin-top: 2%;
}
.service {
    padding: 20px;
    background-color: black;
    color: #fff;
    margin: 10px;
    border-radius: 15px;
    height: 150px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
html, body {
    height: 100%; 
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
}
body > main {
    flex-grow: 1;
}
.footer {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    justify-items: center;
    align-items: center;
    padding: 20px;
    background-color: black;
    color: #fff;
}
.footer_left, .footer_center, .footer_right {
    padding: 0 10px;
    text-align: center;
}
.footer_h1 {
    font-size: 24px;
    margin: 0;
}
.footer_copyright, .footer_contact {
    font-size: 14px;
    text-align: center;
}
@media (max-width: 768px) {
    .footer {
        grid-template-columns: 1fr; 
        text-align: center;
    }
}
.contact-container {
    width: 100%;
    max-width: 600px;
    margin: 40px auto;
    padding: 20px;
    background-color: #111;
    border-radius: 10px;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1);
}
.contact-container h2 {
    text-align: center;
    color: #fff;
}
.contact-form {
    display: flex;
    flex-direction: column;
}
.form-group {
    margin-bottom: 15px;
}
.form-group label {
    font-weight: bold;
    margin-bottom: 5px;
    color: #fff;
}
.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 16px;
}
.form-group textarea {
    height: 150px;
    resize: vertical;
}
.submit-btn {
    background-color: #fff;
    color: #111;
    padding: 10px 15px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s ease;
}
.submit-btn:hover {
    background-color: #333;
}
@media (max-width: 600px) {
    .contact-container {
        width: 90%;
    }
}


.intro_section {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    height: calc(100vh - 70px - 100px); 
    padding: 0 20px;
}

.intro_section h2 {
    font-size: 36px;
    color: #fff;
    margin-bottom: 20px;
    background-color: #111; 
    padding: 10px 20px;
    
}

.intro_section p {
    font-size: 18px;
    color: #fff;
    margin-bottom: 30px;
    background-color: #111; 
    padding: 10px 20px;
   
}

.contact_button {
    padding: 15px 30px;
    background-color: #111;
    color: #fff;
    border: 2px solid #fff; 
    border-radius: 5px;
    font-size: 18px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.contact_button a {
    color: #fff;
    background-color: #111;
    text-decoration: none;
}

.contact_button:hover {
    background-color: #111;
    
}