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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, sans-serif;
    background: linear-gradient(
        180deg,
        #f4f7fb 0%,
        #eef3f8 50%,
        #ffffff 100%
    );
    color: #333;
    line-height: 1.6;
}

header {
    position: sticky;
    top: 0;
    z-index: 1000;

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

    padding: 20px 50px;

    background: #0f172a;
    color: #fff;
}

.logo a {
    color: #fff;
    font-size: 32px;
    font-weight: 700;
    text-decoration: none;
}

nav ul {
    display: flex;
    gap: 20px;

    list-style: none;
}

nav a {
    color: #fff;
    font-size: 18px;
    text-decoration: none;
    transition: color 0.3s ease;
}

nav a:hover {
    color: #38bdf8;
}

.hero {
    padding: 100px 20px;

    background: #fff;
    text-align: center;
}

.hero h1 {
    margin-bottom: 20px;

    font-size: 50px;
    line-height: 1.2;
}

.hero p {
    max-width: 800px;
    margin: 0 auto 30px;

    font-size: 20px;
}

.hero img {
    display: block;

    width: 100%;
    max-width: 800px;
    height: auto;

    margin: 20px auto;

    border-radius: 12px;
}

.hero a {
    display: inline-block;
}

.hero button,
.cta button {
    padding: 15px 35px;

    background: #2563eb;
    color: #fff;

    border: 0;
    border-radius: 10px;

    font-size: 18px;
    cursor: pointer;

    transition: background 0.3s ease;
}

.hero button:hover {
    background: #1d4ed8;
}

.services {
    padding: 70px 20px;

    background: #f8fafc;
    text-align: center;
}

.services h2,
.why-us h2,
.cta h2 {
    margin-bottom: 40px;

    font-size: 36px;
}

.service-box {
    width: 80%;
    max-width: 420px;

    margin: 20px auto;
    padding: 30px;

    background: #fff;

    border-radius: 15px;

    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);

    transition: transform 0.3s ease,
                box-shadow 0.3s ease;
}

.service-box:hover {
    transform: translateY(-5px);

    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.12);
}

.service-box img {
    display: block;

    width: 100%;
    max-width: 300px;
    height: auto;

    margin: 15px auto;

    border-radius: 10px;

    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.service-box h3 {
    margin: 15px 0 10px;

    color: #0f172a;
    font-size: 24px;
}

.service-box p {
    color: #555;
}

.why-us {
    padding: 60px 20px;

    background: #fff;
    text-align: center;
}

.why-us ul {
    max-width: 600px;

    margin: 0 auto;

    list-style: none;
}

.why-us li {
    padding: 10px;

    font-size: 18px;
}

.cta {
    padding: 70px 20px;

    background: #2563eb;
    color: #fff;

    text-align: center;
}

.cta h2 {
    margin-bottom: 15px;
}

.cta p {
    margin-bottom: 20px;
}

.cta button {
    background: #fff;
    color: #2563eb;
}

.cta button:hover {
    background: #e5e7eb;
}

footer {
    padding: 25px;

    background: #111827;
    color: #fff;

    text-align: center;
}

form {
    width: 100%;
    max-width: 500px;

    margin: 0 auto;
    padding: 30px;

    background: #fff;

    border-radius: 15px;

    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);

    text-align: left;
}

form label {
    display: block;

    margin-bottom: 8px;

    font-size: 18px;
    font-weight: 700;
}

form input,
form textarea,
form select {
    width: 100%;

    padding: 12px;
    margin-top: 8px;

    border: 1px solid #ccc;
    border-radius: 8px;

    font-family: inherit;
    font-size: 16px;
}

form textarea {
    min-height: 120px;

    resize: vertical;
}

form input:focus,
form textarea:focus,
form select:focus {
    outline: none;

    border-color: #2563eb;

    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

form button {
    display: block;

    margin: 20px auto 0;
    padding: 12px 30px;

    background: #2563eb;
    color: #fff;

    border: 0;
    border-radius: 10px;

    font-size: 17px;
    cursor: pointer;

    transition: background 0.3s ease;
}

form button:hover {
    background: #1d4ed8;
}

.request-banner {
    position: relative;

    width: 100%;
    padding: 0;
}

.request-banner img {
    display: block;

    width: 100%;
    height: auto;

    object-fit: cover;
}

.request-form {
    position: absolute;
    top: 48%;
    left: 50%;

    width: 520px;
    max-width: 90%;

    padding: 30px;

    background: rgba(255, 255, 255, 0.9);

    border-radius: 15px;

    text-align: center;

    transform: translate(-50%, -50%);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);

    gap: 20px;

    margin-bottom: 20px;
}

.form-row input,
.form-row textarea {
    width: 100%;
}

@media (max-width: 768px) {
    header {
        flex-direction: column;

        padding: 15px 20px;
    }

    .logo {
        margin-bottom: 15px;

        text-align: center;
    }

    .logo a {
        font-size: 24px;
    }

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

        gap: 15px;
    }

    .hero {
        padding: 70px 20px;
    }

    .hero h1 {
        font-size: 36px;
    }

    .hero p {
        font-size: 18px;
    }

    .services h2,
    .why-us h2,
    .cta h2 {
        font-size: 30px;
    }

    .service-box {
        width: 100%;
    }

    .request-form {
        top: 55%;

        width: 90%;
        padding: 20px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .request-banner img {
        min-height: 100vh;

        object-fit: cover;
    }
}