body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f7fa;
    color: #333;
    text-align: center;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    box-sizing: border-box;
}

header {
    background: linear-gradient(to bottom, #1e3a8a, #3b82f6);
    color: #fff;
    padding: 10px 0;
    width: 100%;
    z-index: 1000;
    box-sizing: border-box;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.header-content .logo {
    width: 60px;
    height: auto;
}

header h1 {
    margin: 0;
    font-size: 1.8em;
    flex: 1;
    text-align: left;
}

header nav {
    flex: 2;
}

header ul {
    list-style: none;
    padding: 0;
    display: flex;
    justify-content: flex-end;
    flex-wrap: wrap;
}

header li {
    margin: 0 20px;
}

header a {
    color: #fff;
    text-decoration: none;
    text-transform: uppercase;
    font-size: 1em;
    padding: 5px 10px;
    transition: color 0.3s ease, background-color 0.3s ease;
}

header a:hover {
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 5px;
}

header .active {
    color: #3b82f6;
    background-color: #fff;
    border-radius: 5px;
}

.hero {
    background: linear-gradient(#1e3a8a, #3b82f6), url('/assets/images/background-hero.webp') no-repeat center center/cover;
    color: #fff;
    padding: 100px 20px;
    box-sizing: border-box;
    text-align: left;
}

.hero h2 {
    font-size: 3em;
    margin: 0;
}

.hero p {
    font-size: 1.2em;
    margin-bottom: 20px;
}

.hero .btn {
    margin-top: 20px;
    padding: 15px 30px;
    background: #3b82f6;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    transition: background 0.3s ease;
    font-size: 1.2em;
}

.hero .btn:hover {
    background: #2563eb;
}

.key-features {
    padding: 60px 20px;
    margin-bottom: 40px;
    background-color: #f4f7fa;
}

.key-features h2 {
    font-size: 2.5em;
    margin-bottom: 20px;
    color: #1e3a8a;
}

.feature {
    margin-bottom: 20px;
}

.feature h3 {
    font-size: 1.5em;
    color: #2563eb;
}

.feature p {
    font-size: 1.2em;
    color: #333;
}

.steps {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    margin-top: 20px;
}

.step {
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    padding: 20px;
    margin: 10px;
    flex: 1 1 30%;
    max-width: 30%;
    box-sizing: border-box;
    text-align: left;
}

.step h3 {
    font-size: 1.5em;
    color: #2563eb;
}

.step p {
    font-size: 1.2em;
    color: #333;
    line-height: 1.6;
}

.contact-form {
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    padding: 30px 20px;
    margin: 40px auto;
    width: 100%;
    max-width: 800px; /* Increased max-width for longer input boxes */
    display: flex;
    flex-direction: column;
    align-items: center;
    box-sizing: border-box;
}

.contact-form .form-group {
    margin-bottom: 15px;
    text-align: left;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.contact-form label {
    display: block;
    font-weight: bold;
    margin-bottom: 5px;
    font-size: 1em;
    text-align: left;
    width: 100%;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 15px; /* Increased padding for larger input fields */
    margin-top: 5px;
    margin-bottom: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 1.1em; /* Increased font-size for better readability */
    box-sizing: border-box;
    max-width: 100%; /* Ensures input boxes are 100% of the container width */
}

.contact-form button {
    display: inline-block;
    color: #fff;
    background: #3b82f6;
    padding: 15px 30px; /* Increased padding for larger button */
    text-decoration: none;
    border: none;
    border-radius: 5px;
    transition: background 0.3s ease;
    cursor: pointer;
    font-size: 1.2em; /* Increased font-size for better visibility */
    margin-top: 10px;
}

.contact-form button:hover {
    background: #2563eb;
}

footer {
    background: #1e3a8a;
    color: #fff;
    text-align: center;
    padding: 20px 0;
}

footer p {
    margin: 0;
}

.chat-container {
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    flex-grow: 1;
}

.chat-header {
    text-align: left;
    margin-bottom: 20px;
}

.chat-header h2 {
    font-size: 2em;
    color: #1e3a8a;
}

.chat-header p {
    font-size: 1.2em;
    color: #333;
    line-height: 1.6;
}

.chat-window {
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    height: 100vh; /* Adjusted the height */
    width: 95%; /* Adjusted the width */
    box-sizing: border-box;
}

iframe {
    flex: 1;
    width: 100%;
    border: none;
    border-radius: 10px;
}

@media (max-width: 768px) {
    .container {
        padding: 20px 10px;
    }

    .header-content {
        flex-direction: column;
    }

    .header-content .logo {
        margin-bottom: 10px;
    }

    header ul {
        flex-direction: column;
        align-items: center;
    }

    header li {
        margin: 10px 0;
    }

    .hero {
        padding: 60px 10px;
    }

    .hero h2 {
        font-size: 2.5em;
    }

    .hero p {
        font-size: 1em;
    }

    .key-features {
        padding: 20px 10px;
    }

    .feature h3 {
        font-size: 1.2em;
    }

    .feature p {
        font-size: 1em;
    }

    .steps {
        flex-direction: column;
    }

    .step {
        flex: 1 1 100%;
        max-width: 100%;
    }

    .contact-form {
        width: 100%;
    }

    .contact-form .form-group {
        margin-bottom: 10px;
    }

    .contact-form label {
        font-size: 0.9em;
    }

    .contact-form input,
    .contact-form textarea {
        font-size: 1em; /* Adjusted font-size for larger default size */
        max-width: 100%; /* Adjusted for responsiveness */
    }

    .contact-form button {
        font-size: 1em; /* Adjusted font-size for larger default size */
    }

    .chat-window {
        width: 100%;
    }
}