/**
 * Estilos para Upload de Documentos - Clientes
 * Design moderno e responsivo
 */

/* ========================================
   VARIÁVEIS CSS
   ======================================== */
:root {
    --upload-primary: #1677be;
    --upload-secondary: #2ea7dd;
    --upload-success: #10b981;
    --upload-danger: #ef4444;
    --upload-warning: #f59e0b;
    --upload-info: #3b82f6;
    
    --upload-gray-50: #f9fafb;
    --upload-gray-100: #f3f4f6;
    --upload-gray-200: #e5e7eb;
    --upload-gray-300: #d1d5db;
    --upload-gray-600: #4b5563;
    --upload-gray-700: #374151;
    --upload-gray-800: #1f2937;
    
    --upload-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --upload-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --upload-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --upload-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

/* ========================================
   LOGO DO ESCRITÓRIO
   ======================================== */
.upload-docs-logo-header {
    text-align: center;
    margin-bottom: 40px;
    padding: 30px 0 20px 0;
    background: linear-gradient(180deg, rgba(255,255,255,0) 0%, rgba(22,119,190,0.02) 100%);
    border-bottom: 2px solid var(--upload-gray-100);
}

.upload-docs-logo {
    max-width: 300px;
    width: 100%;
    height: auto;
    display: inline-block;
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.1));
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.upload-docs-logo:hover {
    transform: scale(1.02);
    filter: drop-shadow(0 8px 12px rgba(0, 0, 0, 0.15));
}

/* Responsivo - Logo menor em telas pequenas */
@media (max-width: 600px) {
    .upload-docs-logo-header {
        padding: 20px 0 15px 0;
        margin-bottom: 30px;
    }
    
    .upload-docs-logo {
        max-width: 200px;
    }
}

/* ========================================
   CONTAINER PRINCIPAL
   ======================================== */
.upload-docs-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* ========================================
   HEADER
   ======================================== */
.upload-docs-header {
    text-align: center;
    margin-bottom: 30px;
}

.upload-docs-header h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--upload-gray-800);
    margin-bottom: 10px;
    background: linear-gradient(135deg, var(--upload-primary), var(--upload-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.upload-docs-header p {
    font-size: 16px;
    color: var(--upload-gray-600);
    line-height: 1.6;
}

/* ========================================
   CARDS
   ======================================== */
.upload-docs-card {
    background: white;
    border-radius: 16px;
    padding: 30px;
    box-shadow: var(--upload-shadow-lg);
    border: 1px solid var(--upload-gray-200);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.upload-docs-card:hover {
    box-shadow: var(--upload-shadow-xl);
    transform: translateY(-2px);
}

.upload-docs-card h3 {
    font-size: 22px;
    font-weight: 600;
    color: var(--upload-gray-800);
    margin-bottom: 10px;
}

.upload-docs-description {
    color: var(--upload-gray-600);
    margin-bottom: 20px;
    line-height: 1.6;
}

/* ========================================
   ETAPAS (STEPS)
   ======================================== */
.upload-docs-step {
    display: none;
}

.upload-docs-step.active {
    display: block;
    animation: fadeIn 0.4s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   FORMULÁRIOS
   ======================================== */
.upload-docs-form-group {
    margin-bottom: 20px;
}

.upload-docs-form-group label {
    display: block;
    font-weight: 500;
    color: var(--upload-gray-700);
    margin-bottom: 8px;
    font-size: 14px;
}

.upload-docs-form-group label input[type="radio"] {
    margin-right: 8px;
    cursor: pointer;
}

.upload-docs-form-group label span {
    cursor: pointer;
}

.upload-docs-input,
.upload-docs-select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--upload-gray-300);
    border-radius: 8px;
    font-size: 16px;
    transition: all 0.2s;
    background: white;
}

.upload-docs-input:focus,
.upload-docs-select:focus {
    outline: none;
    border-color: var(--upload-primary);
    box-shadow: 0 0 0 3px rgba(22, 119, 190, 0.1);
}

.upload-docs-select {
    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='%234b5563' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

.upload-docs-hint {
    display: block;
    margin-top: 6px;
    font-size: 13px;
    color: var(--upload-gray-600);
    line-height: 1.4;
}

/* ========================================
   UPLOAD DE ARQUIVO
   ======================================== */
.upload-docs-file-input-wrapper {
    position: relative;
    margin-bottom: 10px;
}

.upload-docs-file-input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.upload-docs-file-label {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: var(--upload-gray-100);
    border: 2px dashed var(--upload-gray-300);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    font-weight: 500;
    color: var(--upload-gray-700);
}

.upload-docs-file-label:hover {
    background: var(--upload-gray-200);
    border-color: var(--upload-primary);
}

.upload-docs-file-icon {
    font-size: 20px;
}

.upload-docs-file-name {
    display: block;
    margin-top: 8px;
    font-size: 14px;
    color: var(--upload-gray-600);
    font-weight: 500;
}

/* ========================================
   BOTÕES
   ======================================== */
.upload-docs-btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
    text-decoration: none;
}

.upload-docs-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.upload-docs-btn-primary {
    background: linear-gradient(135deg, var(--upload-primary), var(--upload-secondary));
    color: white;
}

.upload-docs-btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(22, 119, 190, 0.3);
}

.upload-docs-btn-secondary {
    background: var(--upload-gray-200);
    color: var(--upload-gray-700);
}

.upload-docs-btn-secondary:hover:not(:disabled) {
    background: var(--upload-gray-300);
}

.upload-docs-btn-success {
    background: linear-gradient(135deg, var(--upload-success), #059669);
    color: white;
    width: 100%;
}

.upload-docs-btn-success:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(16, 185, 129, 0.3);
}

.upload-docs-btn-outline {
    background: white;
    color: var(--upload-primary);
    border: 2px solid var(--upload-primary);
}

.upload-docs-btn-outline:hover:not(:disabled) {
    background: var(--upload-primary);
    color: white;
}

/* ========================================
   AÇÕES (MÚLTIPLOS BOTÕES)
   ======================================== */
.upload-docs-actions {
    display: flex;
    gap: 12px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.upload-docs-actions .upload-docs-btn {
    flex: 1;
    min-width: 150px;
}

/* ========================================
   MENSAGENS
   ======================================== */
.upload-docs-message {
    margin-top: 20px;
    padding: 14px 18px;
    border-radius: 8px;
    font-size: 15px;
    line-height: 1.5;
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.upload-docs-message.success {
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #6ee7b7;
}

.upload-docs-message.error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

.upload-docs-message.info {
    background: #dbeafe;
    color: #1e40af;
    border: 1px solid #93c5fd;
}

.upload-docs-message.warning {
    background: #fef3c7;
    color: #92400e;
    border: 1px solid #fcd34d;
}

/* ========================================
   PERGUNTAS DE VALIDAÇÃO
   ======================================== */
#perguntas-container {
    margin-bottom: 20px;
}

.pergunta-item {
    margin-bottom: 25px;
    padding: 20px;
    background: var(--upload-gray-50);
    border-radius: 8px;
    border: 1px solid var(--upload-gray-200);
}

.pergunta-item h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--upload-gray-800);
    margin-bottom: 12px;
}

.pergunta-opcoes {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.opcao-item {
    display: flex;
    align-items: center;
    padding: 12px;
    background: white;
    border: 2px solid var(--upload-gray-300);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.opcao-item:hover {
    border-color: var(--upload-primary);
    background: var(--upload-gray-50);
}

.opcao-item input[type="radio"] {
    margin-right: 10px;
    cursor: pointer;
}

.opcao-item label {
    cursor: pointer;
    margin: 0;
    flex: 1;
    font-weight: normal;
}

.opcao-item input[type="radio"]:checked + label {
    font-weight: 600;
    color: var(--upload-primary);
}

/* ========================================
   INFORMAÇÕES
   ======================================== */
.upload-docs-info {
    margin-top: 30px;
    padding: 20px;
    background: var(--upload-gray-50);
    border-radius: 8px;
    border-left: 4px solid var(--upload-info);
}

.upload-docs-info h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--upload-gray-800);
    margin-bottom: 12px;
}

.upload-docs-info ul {
    margin: 0;
    padding-left: 20px;
}

.upload-docs-info li {
    color: var(--upload-gray-600);
    margin-bottom: 8px;
    line-height: 1.6;
}

/* ========================================
   LOADER
   ======================================== */
.upload-docs-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.95);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(4px);
}

.upload-docs-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid var(--upload-gray-300);
    border-top-color: var(--upload-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.upload-docs-loader-text {
    margin-top: 16px;
    font-size: 16px;
    font-weight: 500;
    color: var(--upload-gray-700);
}

/* ========================================
   RESPONSIVO
   ======================================== */
@media (max-width: 768px) {
    .upload-docs-container {
        padding: 15px;
    }
    
    .upload-docs-header h2 {
        font-size: 24px;
    }
    
    .upload-docs-header p {
        font-size: 14px;
    }
    
    .upload-docs-card {
        padding: 20px;
    }
    
    .upload-docs-actions {
        flex-direction: column;
    }
    
    .upload-docs-actions .upload-docs-btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .upload-docs-header h2 {
        font-size: 20px;
    }
    
    .upload-docs-card {
        padding: 16px;
    }
    
    .upload-docs-btn {
        padding: 10px 20px;
        font-size: 14px;
    }
}