/**
 * Forms Stylesheet
 * All form-related styling
 */

/* ============================================
   Form Containers
   ============================================ */
.application-container {
    max-width: 900px;
    margin: var(--spacing-12) auto;
    padding: 0 var(--spacing-4);
    overflow-x: hidden;
    width: 100%;
}

.application-header {
    text-align: center;
    margin-bottom: var(--spacing-12);
}

.application-header h1 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-6);
}

/* ============================================
   Progress Bar
   ============================================ */
.progress-bar {
    display: flex;
    justify-content: space-between;
    margin: var(--spacing-8) 0;
    position: relative;
}

.progress-bar::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-gray-200);
    z-index: 0;
}

.progress-step {
    flex: 1;
    text-align: center;
    padding: var(--spacing-2);
    position: relative;
    z-index: 1;
}

.progress-step::before {
    content: '';
    width: 40px;
    height: 40px;
    background: var(--color-gray-200);
    border-radius: var(--radius-full);
    display: block;
    margin: 0 auto var(--spacing-2);
    transition: all var(--transition-base);
}

.progress-step.active::before {
    background: var(--color-primary);
}

.progress-step.completed::before {
    background: var(--color-success);
    content: '✓';
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.progress-step.active {
    color: var(--color-primary);
    font-weight: 600;
}

.progress-step.completed {
    color: var(--color-success);
}

@media (max-width: 768px) {
    .progress-step {
        font-size: var(--font-size-xs);
    }

    .progress-step::before {
        width: 30px;
        height: 30px;
    }
}

/* ============================================
   Form Sections
   ============================================ */
.application-form {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-xl);
    padding: var(--spacing-8);
    box-shadow: var(--shadow-md);
}

.form-section {
    margin-bottom: var(--spacing-8);
    padding-bottom: var(--spacing-8);
    border-bottom: 1px solid var(--color-gray-200);
}

.form-section:last-of-type {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.form-section h2 {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-6);
    padding-bottom: var(--spacing-3);
    border-bottom: 2px solid var(--color-primary);
}

/* ============================================
   Form Groups
   ============================================ */
.form-group {
    margin-bottom: var(--spacing-5);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4);
}

.form-row .form-group {
    margin-bottom: 0;
}

.form-group.col-md-4 {
    grid-column: span 1;
}

.form-group.col-md-6 {
    grid-column: span 1;
}

.form-group.col-md-8 {
    grid-column: span 2;
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }

    .form-group.col-md-4,
    .form-group.col-md-6,
    .form-group.col-md-8 {
        grid-column: span 1;
    }
}

/* ============================================
   Form Labels
   ============================================ */
label {
    display: block;
    font-weight: 600;
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-2);
    font-size: var(--font-size-sm);
}

.form-hint {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
    margin-top: var(--spacing-1);
}

/* ============================================
   Form Controls
   ============================================ */
.form-control {
    width: 100%;
    padding: var(--spacing-3);
    font-size: var(--font-size-base);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    background: var(--color-white);
    transition: all var(--transition-base);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-control:disabled {
    background: var(--color-gray-100);
    cursor: not-allowed;
}

.form-control.error {
    border-color: var(--color-error);
}

.form-control.error:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

/* Textarea */
textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

/* Select */
select.form-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236B7280' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: var(--spacing-8);
}

/* ============================================
   Radio & Checkbox
   ============================================ */
.radio-group,
.checkbox-group {
    display: flex;
    gap: var(--spacing-4);
    margin-top: var(--spacing-2);
}

.radio-label,
.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    cursor: pointer;
    font-weight: 400;
}

.radio-label input[type="radio"],
.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

/* ============================================
   File Upload
   ============================================ */
.file-upload-area {
    border: 2px dashed var(--color-gray-300);
    border-radius: var(--radius-lg);
    padding: var(--spacing-8);
    text-align: center;
    background: var(--color-gray-50);
    cursor: pointer;
    transition: all var(--transition-base);
}

.file-upload-area:hover {
    border-color: var(--color-primary);
    background: rgba(59, 130, 246, 0.05);
}

.file-upload-area.dragover {
    border-color: var(--color-primary);
    background: rgba(59, 130, 246, 0.1);
}

.file-upload-icon {
    font-size: var(--font-size-4xl);
    color: var(--color-gray-400);
    margin-bottom: var(--spacing-4);
}

.file-upload-text h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-2);
}

.file-upload-text p {
    color: var(--color-gray-600);
    font-size: var(--font-size-sm);
}

.file-list {
    margin-top: var(--spacing-4);
}

.file-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-3);
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-2);
}

.file-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.file-icon {
    font-size: var(--font-size-2xl);
}

.file-remove {
    background: none;
    border: none;
    color: var(--color-error);
    cursor: pointer;
    padding: var(--spacing-2);
    transition: color var(--transition-base);
}

.file-remove:hover {
    color: var(--color-error);
    opacity: 0.8;
}

/* ============================================
   Form Actions
   ============================================ */
.form-actions {
    display: flex;
    justify-content: space-between;
    margin-top: var(--spacing-8);
    padding-top: var(--spacing-8);
    border-top: 1px solid var(--color-gray-200);
}

@media (max-width: 768px) {
    .form-actions {
        flex-direction: column-reverse;
        gap: var(--spacing-3);
    }

    .form-actions .btn {
        width: 100%;
    }
}

/* ============================================
   Form Errors & Validation
   ============================================ */
.error-message {
    background: #FEF2F2;
    border: 1px solid var(--color-error);
    color: #991B1B;
    padding: var(--spacing-3);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-4);
    font-size: var(--font-size-sm);
}

.success-message {
    background: #F0FDF4;
    border: 1px solid var(--color-success);
    color: #166534;
    padding: var(--spacing-3);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-4);
    font-size: var(--font-size-sm);
}

.field-error {
    color: var(--color-error);
    font-size: var(--font-size-xs);
    margin-top: var(--spacing-1);
}

/* ============================================
   Login Form
   ============================================ */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: var(--spacing-4);
}

.login-card {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 400px;
    padding: var(--spacing-8);
}

.login-header {
    text-align: center;
    margin-bottom: var(--spacing-8);
}

.login-logo {
    height: 60px;
    margin: 0 auto var(--spacing-4);
}

.login-header h1 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-gray-900);
}

.login-form .form-group {
    margin-bottom: var(--spacing-4);
}

.login-footer {
    text-align: center;
    margin-top: var(--spacing-6);
    padding-top: var(--spacing-6);
    border-top: 1px solid var(--color-gray-200);
}

.login-footer a {
    color: var(--color-primary);
    font-size: var(--font-size-sm);
}

.login-footer a:hover {
    text-decoration: underline;
}

/* ============================================
   Alert Messages
   ============================================ */
.alert {
    padding: var(--spacing-4);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-4);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
}

.alert-success {
    background: #F0FDF4;
    border: 1px solid var(--color-success);
    color: #166534;
}

.alert-danger {
    background: #FEF2F2;
    border: 1px solid var(--color-error);
    color: #991B1B;
}

.alert-warning {
    background: #FFFBEB;
    border: 1px solid var(--color-warning);
    color: #92400E;
}

.alert-info {
    background: #EFF6FF;
    border: 1px solid var(--color-info);
    color: #1E40AF;
}

.alert-dismissible {
    position: relative;
    padding-right: var(--spacing-10);
}

.btn-close {
    position: absolute;
    top: var(--spacing-4);
    right: var(--spacing-4);
    background: none;
    border: none;
    font-size: var(--font-size-lg);
    cursor: pointer;
    opacity: 0.5;
    transition: opacity var(--transition-base);
}

.btn-close:hover {
    opacity: 1;
}

/* ============================================
   Contact Form
   ============================================ */
.contact-container {
    max-width: 700px;
    margin: var(--spacing-12) auto;
    padding: 0 var(--spacing-4);
}

.contact-form {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-xl);
    padding: var(--spacing-8);
    box-shadow: var(--shadow-md);
}

.contact-info {
    background: var(--color-gray-50);
    padding: var(--spacing-6);
    border-radius: var(--radius-lg);
    margin-top: var(--spacing-8);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-3);
}

.contact-icon {
    font-size: var(--font-size-xl);
    color: var(--color-primary);
}