/* Base styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 20px;
    background-color: #f4f4f4;
    color: #333;
}

/* Container styling */
.container {
    max-width: 600px;
    margin: 0 auto;
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

/* Header styling */
.header {
    text-align: center;
    margin-bottom: 30px;
}

.logo {
    width: 150px;
    height: auto;
    margin-bottom: 15px;
}

h1 {
    color: #2c3e50;
    margin: 0;
    font-size: 28px;
}

/* Form elements styling */
.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: #555;
}

.form-control {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    box-sizing: border-box;
    font-size: 16px;
    transition: border-color 0.3s;
}

.form-control:focus {
    border-color: #33c43f;
    outline: none;
    box-shadow: 0 0 5px rgba(51, 196, 63, 0.3);
}

textarea.form-control {
    height: 120px;
    resize: vertical;
}

.char-counter {
    display: block;
    text-align: right;
    font-size: 14px;
    color: #777;
    margin-top: 5px;
}

/* Button styling */
.btn-submit {
    background-color: #33c43f;
    color: white;
    padding: 14px 24px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    width: 100%;
    transition: background-color 0.3s ease;
}

.btn-submit:hover {
    background-color: #004906;
}

/* Error message styling */
.error-message {
    color: #e74c3c;
    margin-top: 15px;
    font-size: 14px;
    text-align: center;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .container {
        padding: 20px;
    }
    
    .btn-submit {
        padding: 12px 20px;
    }
}