/* General Styles */
body {
    font-family: 'Arial', sans-serif; /* A common, clean sans-serif font */
    line-height: 1.6;
    margin: 0;
    padding: 0;
    color: #333;
    background-color: #ffffff; /* White background */
}

.container {
    width: 80%;
    margin: auto;
    overflow: hidden;
    padding: 0 20px;
}

/* Header & Navigation */
header {
    background: #333A73; /* A deep, trustworthy blue */
    color: #fff;
    padding-top: 20px;
    padding-bottom: 20px;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

header .logo {
    float: left;
    font-size: 24px;
    font-weight: bold;
}

header nav ul {
    float: right;
    margin: 0;
    padding: 0;
    list-style: none;
}

header nav ul li {
    display: inline;
    margin-left: 25px;
}

header nav ul li a {
    color: #fff;
    text-decoration: none;
    font-size: 16px;
    transition: color 0.3s ease;
}

header nav ul li a:hover {
    color: #FBA834; /* An inviting accent color */
}

/* Hero Section */
.hero-section {
    padding-top: 150px; /* Adjust based on header height */
    padding-bottom: 80px;
    background: #f4f7f6; /* Light, modern grey */
    text-align: center;
    min-height: 70vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.hero-section h1 {
    font-size: 3em;
    margin-bottom: 20px;
    color: #333A73; /* Deep blue */
}

.hero-section p {
    font-size: 1.2em;
    margin-bottom: 30px;
    color: #555;
}

.hero-image-container {
    margin-top: 40px;
    max-width: 600px; /* Adjust as needed */
    width: 100%;
}

.hero-image-container img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}


/* Content Sections */
.content-section {
    padding: 60px 0;
    text-align: center;
}

.content-section h2 {
    font-size: 2.5em;
    margin-bottom: 20px;
    color: #333A73; /* Deep blue */
}

.content-section p {
    font-size: 1.1em;
    color: #555;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.bg-light {
    background-color: #f9f9f9; /* Slightly off-white for contrast */
}

/* Call to Action Section */
.cta-section {
    padding: 60px 0;
    text-align: center;
}

.cta-section h2 {
    font-size: 2.2em;
    color: #333A73;
    margin-bottom: 15px;
}

.cta-section p {
    font-size: 1.1em;
    margin-bottom: 30px;
    color: #555;
}

#signup-form input[type="email"] {
    padding: 15px;
    font-size: 16px;
    width: 60%;
    max-width: 400px;
    margin-right: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    box-sizing: border-box;
}

#signup-form button {
    padding: 15px 30px;
    font-size: 16px;
}

#form-message {
    margin-top: 15px;
    font-size: 0.9em;
}

.form-message.success {
    color: green;
}

.form-message.error {
    color: red;
}

/* Buttons */
.btn {
    display: inline-block;
    background: #FBA834; /* Accent color */
    color: #fff;
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 5px;
    font-size: 1.1em;
    transition: background-color 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn:hover {
    background: #e09320; /* Darker shade for hover */
}

.btn-primary {
    background: #333A73; /* Deep blue */
    color: #fff;
}

.btn-primary:hover {
    background: #272c54; /* Darker blue */
}


/* Footer */
footer {
    background: #333;
    color: #fff;
    text-align: center;
    padding: 30px 0;
    margin-top: 40px;
}

footer p {
    margin: 0;
}

/* Responsive Design */
@media(max-width: 768px) {
    header .logo,
    header nav ul {
        float: none;
        text-align: center;
    }

    header nav ul li {
        display: block;
        margin: 10px 0;
    }

    .hero-section h1 {
        font-size: 2.5em;
    }

    .content-section h2 {
        font-size: 2em;
    }

    #signup-form input[type="email"] {
        width: 100%;
        margin-bottom: 10px;
        margin-right: 0;
    }

    #signup-form button {
        width: 100%;
    }

    .container {
        width: 90%;
    }
}