/* Resetting some default styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    background-color: #f4f4f4;
    color: #333;
}

.container {
    width: 80%;
    margin: 0 auto;
}

/* Header */
#header {
    background-color: #333;
    padding: 15px 0;
    color: #fff;
}

#header img {
    width: 100px;
}

#nav-bar {
    text-align: right;
}

.nav-link {
    color: #fff;
    text-decoration: none;
    margin: 0 15px;
    font-weight: bold;
    padding: 10px 15px;
    transition: background-color 0.3s;
}

.nav-link:hover {
    background-color: #ff6f61;
    border-radius: 4px;
}

/* Hero Section */
#hero {
    background-color: #ff6f61;
    color: white;
    text-align: center;
    padding: 80px 20px;
}

#hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
}

#hero p {
    font-size: 1.2rem;
    margin-bottom: 40px;
}

/* Features Section */
#features {
    background-color: white;
    padding: 50px 20px;
    text-align: center;
}

#features h2 {
    font-size: 2.5rem;
    margin-bottom: 30px;
}

#features ul {
    list-style: none;
    font-size: 1.2rem;
    text-align: left;
    max-width: 600px;
    margin: 0 auto;
}

#features ul li {
    margin: 10px 0;
    padding-left: 20px;
    position: relative;
}

#features ul li:before {
    content: "✔";
    position: absolute;
    left: 0;
    color: #ff6f61;
    font-size: 1.5rem;
}

/* Video Section */
#video {
    background-color: #f9f9f9;
    padding: 50px 20px;
    text-align: center;
}

#video iframe {
    width: 100%;
    max-width: 800px;
    height: 450px;
}

/* Sign-Up Form Section */
#form {
    background-color: #ff6f61;
    color: white;
    text-align: center;
    padding: 50px 20px;
}

#form h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

#form label {
    font-size: 1.2rem;
    margin-bottom: 10px;
    display: block;
}

#form input[type="email"] {
    padding: 12px;
    font-size: 1rem;
    margin: 10px 0;
    width: 60%;
    max-width: 400px;
    border: none;
    border-radius: 4px;
}

#form input[type="submit"] {
    padding: 12px 30px;
    font-size: 1rem;
    background-color: white;
    color: #ff6f61;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

#form input[type="submit"]:hover {
    background-color: #ff3f2e;
}

/* Footer */
footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 20px 0;
}

footer p {
    font-size: 1rem;
}

/* Media Queries for Responsive Design */
@media (max-width: 768px) {
    #hero h1 {
        font-size: 2.5rem;
    }

    #hero p {
        font-size: 1rem;
    }

    #features ul {
        font-size: 1rem;
    }

    #form input[type="email"], 
    #form input[type="submit"] {
        width: 80%;
    }
}