:root {
    --unbc-green: #035642;
    --unbc-gold: #B79527;
    --text-color: #333;
    --bg-color: #f7f9fc;
    --card-bg: #ffffff;
    --border-color: #e2e8f0;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: --bg-color;
    color: var(--text-color);
    line-height: 1.6;
    background: linear-gradient(135deg, #f7f9fc 0%, #edf2f7 100%);
    min-height: 100vh;
    padding: 2rem;
}

.container {
    max-width: 700px;
    margin: 0 auto;
    background: var(--card-bg);
    border-radius: 12px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.header {
    background-color: var(--unbc-green);
    color: white;
    padding: 2rem;
    text-align: center;
    border-bottom: 4px solid var(--unbc-gold);
}

.logo {
    max-width: 150px;
    margin-bottom: 1rem;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}

.header h1 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.header p {
    font-size: 1rem;
    opacity: 0.9;
    font-weight: 500;
}

.request-form {
    padding: 2rem;
}

.form-section {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.form-section:last-of-type {
    border-bottom: none;
    margin-bottom: 1rem;
}

h2 {
    font-size: 1.25rem;
    color: var(--unbc-green);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
}

.input-group {
    margin-bottom: 1.5rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #4a5568;
}

input[type="text"],
select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

input[type="text"]:focus,
select:focus {
    outline: none;
    border-color: var(--unbc-green);
    box-shadow: 0 0 0 3px rgba(3, 86, 66, 0.1);
}

.radio-group {
    display: flex;
    gap: 1.5rem;
    margin-top: 0.5rem;
}

.radio-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-weight: 400;
}

.radio-label input[type="radio"] {
    margin-right: 0.5rem;
    accent-color: var(--unbc-green);
    width: 1.2em;
    height: 1.2em;
}

.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-weight: 600; /* Match other labels */
}

.checkbox-label input[type="checkbox"] {
    margin-right: 0.75rem;
    accent-color: var(--unbc-green);
    width: 1.2em;
    height: 1.2em;
}

.submit-btn {
    width: 100%;
    padding: 1rem;
    background-color: var(--unbc-green);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 0.2s, transform 0.1s;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.submit-btn:hover {
    background-color: #024535;
}

.submit-btn:active {
    transform: translateY(1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.footer {
    text-align: center;
    padding: 1.5rem;
    background-color: #f1f4f8;
    color: #718096;
    font-size: 0.875rem;
    border-top: 1px solid var(--border-color);
}

@media (max-width: 600px) {
    body {
        padding: 1rem;
    }
    
    .header {
        padding: 1.5rem;
    }

    .request-form {
        padding: 1.5rem;
    }
}