/* Global Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

body {
    background-color: #f8fafc;
    color: #1e293b;
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header */
header {
    background-color: #1e293b;
    color: white;
    padding: 2rem 0;
    text-align: center;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
}

header h1 {
    font-size: 2.2rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

header p {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Main Content */
main {
    flex: 1;
    padding: 3rem 0;
}

.form-card {
    background: white;
    border-radius: 1.5rem;
    padding: 2rem;
    box-shadow: 0 10px 25px -5px rgba(0,0,0,0.1);
}

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

label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: #334155;
}

input[type="text"],
select,
textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #cbd5e1;
    border-radius: 0.75rem;
    font-size: 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
    background-color: #f9f9f9;
}

input[type="text"]:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    background-color: white;
}

/* Radio Group */
.radio-group {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-top: 0.5rem;
}

.radio-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: normal;
    cursor: pointer;
}

input[type="radio"] {
    width: auto;
    margin-right: 0.25rem;
}

/* Submit Button */
.btn-submit {
    background-color: #2563eb;
    color: white;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 3rem;
    cursor: pointer;
    width: 100%;
    transition: background-color 0.2s, transform 0.1s;
    box-shadow: 0 4px 6px -1px rgba(37, 99, 235, 0.3);
}

.btn-submit:hover {
    background-color: #1d4ed8;
}

.btn-submit:active {
    transform: scale(0.98);
}

/* Thank You Message */
.thank-you {
    margin-top: 2rem;
    padding: 1.5rem;
    background-color: #d1fae5;
    border-radius: 1rem;
    text-align: center;
    font-size: 1.2rem;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.hidden {
    display: none;
}

/* Footer */
footer {
    background-color: #1e293b;
    color: #e2e8f0;
    text-align: center;
    padding: 2rem 0;
    margin-top: auto;
}

footer p {
    margin: 0.5rem 0;
}

footer a {
    color: #e2e8f0;
    margin-left: 0.75rem;
    font-size: 1.3rem;
    transition: color 0.2s;
    vertical-align: middle;
}

footer a:hover {
    color: #2563eb;
}

/* Responsive */
@media (max-width: 600px) {
    header h1 {
        font-size: 1.8rem;
    }
    .form-card {
        padding: 1.5rem;
    }
    .radio-group {
        gap: 1rem;
    }
}
.footer-content {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.footer-content .separator {
    color: #94a3b8;
    font-weight: 300;
}

.footer-content a {
    color: #e2e8f0;
    font-size: 1.3rem;
    transition: color 0.2s;
    line-height: 1;
}

.footer-content a:hover {
    color: #2563eb;
}