* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
}

body {
    line-height: 1.6;
    background: #f4f4f4;
    color: #333;
}

.container {
    width: 90%;
    max-width: 1100px;
    margin: auto;
    padding: 20px 0;
}

header {
    background: #222;
    color: #fff;
    padding: 20px 0;
}

header h1 {
    margin-bottom: 10px;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 15px;
}

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

.hero {
    background: #007acc;
    color: white;
    padding: 60px 0;
    text-align: center;
}

.content {
    background: white;
    padding: 40px 20px;
    margin-top: 20px;
}

.responsive-img {
    max-width: 100%;
    height: auto;
    margin: 20px 0;
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

footer {
    background: #222;
    color: white;
    text-align: center;
    padding: 20px;
    margin-top: 20px;
}

form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

input, textarea, button {
    padding: 10px;
    font-size: 16px;
}

button {
    background: #007acc;
    color: white;
    border: none;
    cursor: pointer;
}

button:hover {
    background: #005fa3;
}