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

body {
    font-family: Arial, sans-serif;
    background-color: #ffffff;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;

    padding: 20px 40px;

    background-color: #0d2c54;
}

nav h2 {
    color: white;
}

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

nav a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}

.hero {
    text-align: center;
    padding: 60px 20px;
}

.hero img {
    width: 250px;
    max-width: 90%;
}

.hero h1 {
    margin-top: 25px;
    font-size: 2.5rem;
}

.hero p {
    margin-top: 15px;
    font-size: 1.2rem;
}

.button {
    display: inline-block;

    margin-top: 25px;

    background-color: #c62828;
    color: white;

    padding: 15px 30px;

    border-radius: 5px;

    text-decoration: none;

    font-weight: bold;
}

.services {
    padding: 60px 20px;
    background-color: #f5f5f5;
    text-align: center;
}

.services h2 {
    margin-bottom: 40px;
}

.service-grid {
    display: flex;
    justify-content: center;
    gap: 25px;
    flex-wrap: wrap;
}

.service-card {
    background-color: white;
    padding: 25px;
    width: 250px;

    border-radius: 8px;

    box-shadow: 0 2px 10px rgba(0,0,0,.1);
}

@media (max-width: 768px) {

    nav {
        flex-direction: column;
        gap: 15px;
    }

    nav ul {
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .service-card {
        width: 100%;
        max-width: 350px;
    }

}

footer {
    background-color: #0d2c54;
    color: white;
    text-align: center;
    padding: 40px 20px;
}

footer h3 {
    margin-bottom: 15px;
}

footer p {
    margin-bottom: 10px;
}

.why-us {
    padding: 60px 20px;
    text-align: center;
}

.why-us h2 {
    margin-bottom: 30px;
}

.why-list {
    list-style: none;
    max-width: 700px;
    margin: 0 auto;
    text-align: left;
}

.why-list li {
    font-size: 1.1rem;
    margin-bottom: 15px;
}

.gallery-preview {
    background-color: #f5f5f5;
    padding: 60px 20px;
    text-align: center;
}

.gallery-preview h2 {
    margin-bottom: 20px;
}

.estimate-form {
    max-width: 700px;
    margin: 40px auto;
    padding: 30px;

    background-color: #f5f5f5;

    border-radius: 8px;

    text-align: left;
}

.estimate-form label {
    display: block;
    margin-top: 15px;
    margin-bottom: 5px;
    font-weight: bold;
}

.estimate-form input,
.estimate-form select,
.estimate-form textarea {
    width: 100%;

    padding: 12px;

    border: 1px solid #ccc;

    border-radius: 4px;

    font-size: 1rem;
}

.estimate-form textarea {
    resize: vertical;
}

.estimate-form .button {
    margin-top: 20px;
}

.gallery-list {
    list-style: none;
    margin-top: 20px;
}

.gallery-list li {
    margin-bottom: 10px;
    font-size: 1.1rem;
}

footer a,
.hero a {
    color: inherit;
    text-decoration: none;
}

footer a:hover,
.hero a:hover {
    text-decoration: underline;
}

.service-block {
    background-color: #f5f5f5;

    max-width: 900px;

    margin: 30px auto;

    padding: 25px;

    border-left: 5px solid #1e4d8f;

    border-radius: 8px;

    text-align: left;

    box-shadow: 0 2px 5px rgba(0,0,0,0.08);
}

.service-block h2 {
    margin-top: 0;
    margin-bottom: 15px;
}

.commitment-box {
    background-color: #f5f5f5;

    max-width: 800px;

    margin: 40px auto;

    padding: 30px;

    border-left: 5px solid #1e4d8f;

    border-radius: 8px;

    text-align: left;

    box-shadow: 0 2px 5px rgba(0,0,0,0.08);
}

.commitment-box h2 {
    margin-top: 0;
}

.commitment-box ul {
    list-style: none;

    padding-left: 0;
}

.commitment-box li {
    margin-bottom: 12px;

    font-size: 1.05rem;
}