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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(to right, #e0eafc, #cfdef3);
    padding: 30px;
}

.container {
    max-width: 1000px;
    margin: auto;
    background: white;
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

h1.float-left {
    float: left;
    color: #2c3e50;
    font-size: 30px;
    margin-bottom: 30px;
}

.clear {
    clear: both;
}

section {
    margin-bottom: 40px;
    padding: 25px;
    border-left: 6px solid #3498db;
    border-radius: 8px;
    background-color: #f9f9f9;
}

section h2 {
    color: #2980b9;
    margin-bottom: 15px;
}

p, li, label, td, th {
    font-size: 16px;
    line-height: 1.6;
    color: #333;
}

ul, ol {
    margin-left: 25px;
    padding-left: 10px;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
}

th, td {
    border: 1px solid #ddd;
    padding: 12px;
    text-align: left;
}

th {
    background-color: #3498db;
    color: white;
}

form {
    display: flex;
    flex-direction: column;
}

form label {
    margin-top: 15px;
    font-weight: bold;
    color: #2c3e50;
}

form input,
form select,
form textarea {
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 6px;
    margin-top: 5px;
    font-size: 14px;
}

form input[type="submit"],
form button {
    margin-top: 20px;
    padding: 10px 20px;
    background-color: #2ecc71;
    color: white;
    border: none;
    cursor: pointer;
    font-size: 16px;
    border-radius: 6px;
    transition: background 0.3s;
}

form input[type="submit"]:hover,
form button:hover {
    background-color: #27ae60;
}

img.responsive-img {
    max-width: 100%;
    height: auto;
    margin-top: 10px;
    border-radius: 8px;
}

.link-btn {
    display: inline-block;
    margin-top: 15px;
    background-color: #9b59b6;
    color: white;
    padding: 10px 15px;
    text-decoration: none;
    border-radius: 6px;
}

.link-btn:hover {
    background-color: #8e44ad;
}

blockquote {
    border-left: 5px solid #ffa502;
    padding-left: 15px;
    color: #555;
    margin: 15px 0;
    background-color: #fff8e1;
    font-style: italic;
}

@media (max-width: 768px) {
    h1.float-left {
        float: none;
        text-align: center;
    }

    section {
        padding: 15px;
    }
}