/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f4f4f4;
    padding: 20px;
}

/* Container */
.container {
    max-width: 800px;
    margin: 0 auto;
    background-color: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Header */
header {
    border-bottom: 3px solid #007bff;
    padding-bottom: 20px;
    margin-bottom: 30px;
}

header h1 {
    color: #007bff;
    font-size: 1.8em;
}

/* Page Introduction */
.page-intro {
    margin-bottom: 30px;
}

.page-intro h2 {
    color: #333;
    font-size: 1.4em;
    margin-bottom: 15px;
}

.page-intro p {
    margin-bottom: 10px;
}

/* Messages (Flash Messages) */
.messages {
    margin-bottom: 20px;
}

.message {
    padding: 12px 15px;
    margin-bottom: 10px;
    border-radius: 4px;
    border-left: 4px solid;
}

.message-success {
    background-color: #d4edda;
    border-color: #28a745;
    color: #155724;
}

.message-error {
    background-color: #f8d7da;
    border-color: #dc3545;
    color: #721c24;
}

.message-warning {
    background-color: #fff3cd;
    border-color: #ffc107;
    color: #856404;
}

.message-info {
    background-color: #d1ecf1;
    border-color: #17a2b8;
    color: #0c5460;
}

/* Forms */
.application-form {
    margin-bottom: 30px;
}

.form-section {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #ddd;
}

.form-section:last-child {
    border-bottom: none;
}

.form-section h3 {
    color: #555;
    font-size: 1.2em;
    margin-bottom: 15px;
}

.form-group {
    margin-bottom: 20px;
}

.form-row {
    display: flex;
    gap: 20px;
}

.form-row .form-group {
    flex: 1;
}

.form-group label {
    display: block;
    font-weight: bold;
    margin-bottom: 5px;
    color: #555;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1em;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-group small {
    display: block;
    margin-top: 5px;
    color: #666;
    font-size: 0.9em;
}

.char-count {
    color: #666;
}

.required-note {
    color: #666;
    font-size: 0.9em;
    margin-top: 20px;
}

/* Buttons */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 4px;
    font-size: 1em;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: background-color 0.2s;
}

.btn:focus {
    outline: 2px solid #007bff;
    outline-offset: 2px;
}

.btn-primary {
    background-color: #007bff;
    color: white;
}

.btn-primary:hover {
    background-color: #0056b3;
}

.btn-secondary {
    background-color: #6c757d;
    color: white;
}

.btn-secondary:hover {
    background-color: #545b62;
}

.btn-danger {
    background-color: #dc3545;
    color: white;
}

.btn-danger:hover {
    background-color: #c82333;
}

.btn-small {
    padding: 6px 12px;
    font-size: 0.9em;
}

.btn-large {
    padding: 15px 30px;
    font-size: 1.1em;
}

.form-actions {
    margin-top: 30px;
}

/* File Upload */
.uploaded-files {
    background-color: #f8f9fa;
    padding: 20px;
    border-radius: 4px;
    margin-bottom: 30px;
}

.uploaded-files h3 {
    color: #333;
    font-size: 1.1em;
    margin-bottom: 15px;
}

.file-list {
    list-style: none;
}

.file-item {
    padding: 10px;
    background-color: white;
    border: 1px solid #ddd;
    border-radius: 4px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.file-name {
    flex: 1;
    font-weight: bold;
}

.file-size {
    color: #666;
    font-size: 0.9em;
}

.upload-section {
    margin-bottom: 30px;
}

.upload-section h3 {
    color: #333;
    font-size: 1.1em;
    margin-bottom: 15px;
}

.upload-form {
    background-color: #f8f9fa;
    padding: 20px;
    border-radius: 4px;
}

/* Submit Section */
.submit-section {
    background-color: #fff3cd;
    padding: 20px;
    border-radius: 4px;
    border: 1px solid #ffc107;
    margin-top: 30px;
}

.submit-section h3 {
    color: #333;
    font-size: 1.1em;
    margin-bottom: 15px;
}

.important-note {
    color: #856404;
    margin-bottom: 20px;
    font-weight: bold;
}

/* Confirmation Page */
.confirmation-page {
    text-align: left;
}

.success-message {
    background-color: #d4edda;
    border: 1px solid #28a745;
    border-radius: 4px;
    padding: 20px;
    margin-bottom: 30px;
}

.success-message h2 {
    color: #155724;
    margin-bottom: 10px;
}

.success-message p {
    color: #155724;
}

.confirmation-details {
    margin-bottom: 30px;
}

.confirmation-details h3 {
    color: #333;
    font-size: 1.2em;
    margin-bottom: 10px;
    margin-top: 20px;
}

.confirmation-details ul {
    margin-left: 20px;
    margin-bottom: 15px;
}

.confirmation-details li {
    margin-bottom: 8px;
}

.contact-info {
    background-color: #f8f9fa;
    padding: 20px;
    border-radius: 4px;
    margin-bottom: 20px;
}

.contact-info h3 {
    color: #333;
    font-size: 1.1em;
    margin-bottom: 10px;
}

.info-message {
    background-color: #d1ecf1;
    border: 1px solid #17a2b8;
    color: #0c5460;
    padding: 15px;
    border-radius: 4px;
    margin: 20px 0;
}

/* Progress Navigation */
.progress-navigation {
    margin-bottom: 30px;
    background-color: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    border: 1px solid #ddd;
}

.progress-steps {
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    counter-reset: step;
}

.progress-step {
    flex: 1;
    text-align: center;
    position: relative;
}

.progress-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 20px;
    left: 50%;
    width: 100%;
    height: 2px;
    background-color: #ddd;
    z-index: 0;
}

.progress-step.completed:not(:last-child)::after {
    background-color: #28a745;
}

.progress-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: #666;
    position: relative;
    z-index: 1;
}

.progress-step.completed .progress-link {
    color: #28a745;
    cursor: pointer;
}

.progress-step.active .progress-link {
    color: #007bff;
    font-weight: bold;
}

.progress-step.disabled .progress-link {
    color: #999;
    cursor: not-allowed;
}

.progress-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.1em;
    background-color: white;
    border: 2px solid #ddd;
    transition: all 0.2s;
}

.progress-step.completed .progress-icon {
    background-color: #28a745;
    border-color: #28a745;
    color: white;
}

.progress-step.active .progress-icon {
    background-color: #007bff;
    border-color: #007bff;
    color: white;
}

.progress-step.disabled .progress-icon {
    background-color: #f8f9fa;
    border-color: #ddd;
    color: #999;
}

.progress-step.completed a.progress-link:hover .progress-icon {
    transform: scale(1.1);
    box-shadow: 0 2px 8px rgba(40, 167, 69, 0.3);
}

.progress-step.completed a.progress-link:hover {
    color: #1e7e34;
}

.progress-label {
    font-size: 0.85em;
    display: block;
    max-width: 100px;
    word-wrap: break-word;
}

.progress-step.active .progress-label {
    font-weight: bold;
}

/* Footer */
footer {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #ddd;
    text-align: center;
    color: #666;
    font-size: 0.9em;
}

/* Accessibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        padding: 10px;
    }

    .container {
        padding: 20px;
    }

    .form-row {
        flex-direction: column;
        gap: 0;
    }

    header h1 {
        font-size: 1.4em;
    }

    .page-intro h2 {
        font-size: 1.2em;
    }

    /* Progress Navigation Mobile */
    .progress-navigation {
        padding: 15px 10px;
    }

    .progress-steps {
        flex-wrap: wrap;
        gap: 15px;
    }

    .progress-step {
        flex: 0 0 calc(50% - 8px);
    }

    .progress-step:not(:last-child)::after {
        display: none;
    }

    .progress-icon {
        width: 35px;
        height: 35px;
        font-size: 1em;
    }

    .progress-label {
        font-size: 0.75em;
        max-width: 80px;
    }
}