@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css');
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Roboto+Slab:wght@300;400;500;700&display=swap');

:root {
    --giav-primary: #3b82f6;
    --giav-success: #059669;
    --giav-danger: #dc2626;
    --giav-warning: #f59e0b;
    --giav-gray-50: #f9fafb;
    --giav-gray-100: #f3f4f6;
    --giav-gray-200: #e5e7eb;
    --giav-gray-300: #d1d5db;
    --giav-gray-400: #9ca3af;
    --giav-gray-500: #6b7280;
    --giav-gray-600: #4b5563;
    --giav-gray-700: #374151;
    --giav-gray-800: #1f2937;
    --giav-gray-900: #111827;
    --giav-white: #ffffff;
    --giav-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --giav-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --giav-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --giav-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --giav-transition: all 0.25s ease;
}

/* Base container */
.giav-wizard-container {
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    padding: 2rem 1rem;
}

.giav-wizard-container::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.95);
    z-index: 1;
}

.giav-wizard-container > * {
    position: relative;
    z-index: 2;
}

/* Header */
.giav-header {
    text-align: center;
    margin-bottom: 3rem;
}

.giav-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--giav-gray-900);
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--giav-primary), #0ea5e9);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.giav-header p {
    color: var(--giav-gray-600);
    font-size: 1.125rem;
}

/* Grid layout */
.giav-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: 2rem;
}

/* Sidebar */
.giav-sidebar {
    position: sticky;
    top: 2rem;
    background: var(--giav-white);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--giav-shadow-lg);
    border: 1px solid var(--giav-gray-200);
}

.giav-progress-box {
    text-align: center;
    margin-bottom: 2rem;
}

.giav-progress-box h3 {
    font-size: 1.375rem;
    margin-bottom: 0.5rem;
    text-align: center;
    color: var(--giav-gray-900);
    font-weight: 700;
    background: linear-gradient(135deg, var(--giav-primary), #0ea5e9);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    padding: 0.25rem 0;
}

.giav-progress-text {
    font-size: 1rem;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--giav-gray-600);
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.giav-progress-text::before {
    content: '📊';
    font-size: 1.125rem;
}

.giav-progress-text::after {
    content: '📈';
    font-size: 1.125rem;
}

#giavCurrentStep {
    color: var(--giav-primary);
    font-weight: 800;
    font-size: 1.375rem;
    background: linear-gradient(135deg, var(--giav-primary), #0ea5e9);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    padding: 0.125rem 0.5rem;
    border-radius: 8px;
    background-color: rgba(59, 130, 246, 0.1);
    position: relative;
}

#giavCurrentStep::before {
    content: 'Paso';
    position: absolute;
    left: -2.5rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.75rem;
    color: var(--giav-gray-600);
    font-weight: 500;
}

#giavCurrentStep::after {
    content: 'de 4';
    position: absolute;
    right: -2rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.75rem;
    color: var(--giav-gray-600);
    font-weight: 500;
}

.giav-progress-bar {
    height: 8px;
    background: var(--giav-gray-200);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 2rem;
    position: relative;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.giav-progress-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(255, 255, 255, 0.3) 50%, 
        transparent 100%);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.giav-progress-fill {
    height: 100%;
    background: linear-gradient(135deg, var(--giav-primary), #0ea5e9);
    transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 4px;
    position: relative;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

.giav-progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 20px;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4));
    border-radius: 0 4px 4px 0;
}

/* Step buttons */
.giav-steps {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.giav-step-btn {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--giav-white);
    border: 2px solid var(--giav-gray-200);
    border-radius: 16px;
    cursor: pointer;
    transition: var(--giav-transition);
    text-align: left;
    position: relative;
    overflow: hidden;
}

.giav-step-btn::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 4px;
    background: transparent;
    transition: var(--giav-transition);
}

.giav-step-btn:hover {
    background: var(--giav-gray-50);
    border-color: var(--giav-gray-300);
    transform: translateX(4px);
}

.giav-step-btn.active {
    border-color: var(--giav-primary);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05), rgba(14, 165, 233, 0.05));
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.15);
}

.giav-step-btn.active::before {
    background: linear-gradient(135deg, var(--giav-primary), #0ea5e9);
}

.giav-step-btn .giav-step-icon {
    font-size: 1.5rem;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--giav-gray-100);
    border-radius: 12px;
    color: var(--giav-gray-600);
    transition: var(--giav-transition);
}

.giav-step-btn.active .giav-step-icon {
    background: linear-gradient(135deg, var(--giav-primary), #0ea5e9);
    color: var(--giav-white);
}

.giav-step-btn.completed .giav-step-icon {
    background: var(--giav-success);
    color: var(--giav-white);
}

.giav-step-btn strong {
    display: block;
    font-size: 0.875rem;
    color: var(--giav-gray-900);
    font-weight: 600;
}

.giav-step-btn.active strong {
    color: var(--giav-primary);
}

.giav-step-btn span {
    display: block;
    font-size: 0.8125rem;
    color: var(--giav-gray-600);
    margin-top: 0.25rem;
}

/* Tips section */
.giav-tips {
    padding: 1.25rem;
    background: linear-gradient(135deg, var(--giav-gray-50), var(--giav-white));
    border-radius: 12px;
    border: 1px solid var(--giav-gray-200);
}

.giav-tips p {
    font-size: 0.8125rem;
    color: var(--giav-gray-600);
    margin: 0.75rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.giav-tip-icon {
    color: var(--giav-primary);
    font-size: 1rem;
}

/* Main content */
.giav-main {
    background: var(--giav-white);
    border-radius: 20px;
    box-shadow: var(--giav-shadow-lg);
    overflow: hidden;
    border: 1px solid var(--giav-gray-200);
}

/* Steps */
.giav-step {
    display: none;
    opacity: 0;
    transform: translateX(20px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.giav-step.active {
    display: block;
    opacity: 1;
    transform: translateX(0);
}

.giav-step-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 2.5rem;
    border-bottom: 1px solid var(--giav-gray-200);
    background: linear-gradient(135deg, var(--giav-gray-50), var(--giav-white));
}

.giav-step-header-icon {
    font-size: 3rem;
    color: var(--giav-primary);
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(14, 165, 233, 0.1));
    border-radius: 20px;
}

.giav-step-header h2 {
    font-size: 1.75rem;
    margin: 0 0 0.5rem 0;
    color: var(--giav-gray-900);
    font-weight: 700;
}

.giav-step-header p {
    margin: 0;
    color: var(--giav-gray-600);
    font-size: 1rem;
}

/* Form fields */
.giav-fields {
    padding: 2.5rem;
}

.giav-field {
    margin-bottom: 1.75rem;
}

.giav-field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.giav-field label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--giav-gray-900);
    margin-bottom: 0.5rem;
}

.giav-field input,
.giav-field select,
.giav-field textarea {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid var(--giav-gray-200);
    border-radius: 12px;
    font-size: 0.875rem;
    transition: var(--giav-transition);
    background: var(--giav-white);
}

.giav-field input:focus,
.giav-field select:focus,
.giav-field textarea:focus {
    outline: none;
    border-color: var(--giav-primary);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
    transform: translateY(-1px);
}

.giav-field input[readonly] {
    background: var(--giav-gray-100);
    cursor: not-allowed;
    opacity: 0.7;
}

.giav-field input[type="file"] {
    padding: 1.5rem;
    border: 2px dashed var(--giav-gray-300);
    background: var(--giav-gray-50);
    cursor: pointer;
    border-radius: 12px;
}

.giav-field input[type="file"]:hover {
    border-color: var(--giav-primary);
    background: rgba(59, 130, 246, 0.02);
}

.giav-field-uploaded-documents {
    border-top: 1px solid var(--giav-gray-200);
    padding-top: 1.5rem;
    margin-top: 1.5rem;
}

.giav-uploaded-documents {
    background: var(--giav-gray-50);
    border: 1px solid var(--giav-gray-200);
    border-radius: 12px;
    padding: 1.25rem;
}

.giav-uploaded-documents__title {
    margin: 0 0 0.75rem 0;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--giav-gray-700);
}

.giav-uploaded-documents__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.giav-uploaded-documents__item {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    padding: 0.75rem;
    border-radius: 10px;
    background: var(--giav-white);
    border: 1px solid rgba(15, 23, 42, 0.05);
}

.giav-uploaded-documents__label {
    font-weight: 600;
    color: var(--giav-gray-700);
}

.giav-uploaded-documents__link {
    color: var(--giav-primary);
    text-decoration: none;
    word-break: break-all;
}

.giav-uploaded-documents__link:hover {
    text-decoration: underline;
}

.giav-uploaded-documents__meta {
    font-size: 0.75rem;
    color: var(--giav-gray-500);
}

.giav-uploaded-documents__empty {
    margin: 0;
    font-size: 0.85rem;
    color: var(--giav-gray-600);
}

.giav-preview {
    margin-top: 1rem;
    font-size: 0.8125rem;
    color: var(--giav-gray-600);
}

.giav-preview img {
    border-radius: 8px;
    box-shadow: var(--giav-shadow-md);
}

.giav-hint {
    font-size: 0.75rem;
    color: var(--giav-gray-500);
    margin-top: 0.5rem;
    display: block;
}

.giav-error,
.error-message {
    font-size: 0.8125rem;
    color: var(--giav-danger);
    margin-top: 0.5rem;
    display: block;
    font-weight: 500;
}

.field-error {
    border-color: var(--giav-danger) !important;
    box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.1) !important;
}

.field-success {
    border-color: var(--giav-success) !important;
    box-shadow: 0 0 0 4px rgba(5, 150, 105, 0.1) !important;
}

/* Radio and checkbox groups */
.giav-radio-group {
    display: flex;
    gap: 2rem;
    margin-bottom: 1rem;
}

.giav-radio-group label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    font-weight: 400;
}

.giav-checkbox {
    display: flex !important;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
}

.giav-checkbox input {
    width: 20px;
    height: 20px;
    accent-color: var(--giav-primary);
}

textarea {
    min-height: 120px;
    resize: vertical;
}

/* Actions */
.giav-actions {
    display: flex;
    gap: 1rem;
    padding: 2rem 2.5rem;
    border-top: 1px solid var(--giav-gray-200);
    background: linear-gradient(135deg, var(--giav-gray-50), var(--giav-white));
}

.giav-btn-primary,
.giav-btn-secondary,
.giav-btn-success {
    padding: 1rem 2rem;
    border-radius: 12px;
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--giav-transition);
    border: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    overflow: hidden;
}

.giav-btn-primary {
    background: linear-gradient(135deg, var(--giav-primary), #0ea5e9);
    color: var(--giav-white);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.25);
    margin-left: auto;
}

.giav-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.35);
}

.giav-btn-secondary {
    background: var(--giav-white);
    color: var(--giav-gray-900);
    border: 2px solid var(--giav-gray-200);
}

.giav-btn-secondary:hover {
    background: var(--giav-gray-50);
    border-color: var(--giav-gray-300);
}

.giav-btn-success {
    background: linear-gradient(135deg, var(--giav-success), #10b981);
    color: var(--giav-white);
    box-shadow: 0 4px 12px rgba(5, 150, 105, 0.25);
    margin-left: auto;
}

.giav-btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(5, 150, 105, 0.35);
}

button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* Modal */
.giav-modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(4px);
}

.giav-modal-content {
    background: var(--giav-white);
    padding: 2.5rem;
    border-radius: 20px;
    max-width: 500px;
    width: 92%;
    position: relative;
    box-shadow: var(--giav-shadow-xl);
    border: 1px solid var(--giav-gray-200);
}

.giav-modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--giav-gray-600);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--giav-transition);
}

.giav-modal-close:hover {
    background: var(--giav-gray-100);
    color: var(--giav-gray-900);
}

/* Messages */
.giav-message {
    padding: 1rem 1.5rem;
    border-radius: 12px;
    margin-bottom: 1rem;
    font-weight: 500;
    border-left: 4px solid;
}

.giav-message-success {
    background: linear-gradient(135deg, rgba(5, 150, 105, 0.1), rgba(16, 185, 129, 0.1));
    border-left-color: var(--giav-success);
    color: var(--giav-success);
}

.giav-message-error {
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.1), rgba(239, 68, 68, 0.1));
    border-left-color: var(--giav-danger);
    color: var(--giav-danger);
}

/* Loading states */
.loading {
    position: relative;
    pointer-events: none;
}

.loading-overlay {
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(2px);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--giav-gray-200);
    border-top: 4px solid var(--giav-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

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

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

.shake {
    animation: shake 0.5s ease-in-out;
}

/* Responsive design */
@media (max-width: 1024px) {
    .giav-grid {
        grid-template-columns: 1fr;
    }
    
    .giav-sidebar {
        position: static;
        margin-bottom: 2rem;
    }
}

@media (max-width: 768px) {
    .giav-wizard-container {
        padding: 1rem 0.5rem;
    }
    
    .giav-header h1 {
        font-size: 2rem;
    }
    
    .giav-step-header {
        padding: 1.5rem;
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .giav-step-header-icon {
        width: 60px;
        height: 60px;
        font-size: 2rem;
    }
    
    .giav-fields {
        padding: 1.5rem;
    }
    
    .giav-field-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .giav-actions {
        padding: 1.5rem;
        flex-direction: column;
    }
    
    .giav-btn-primary,
    .giav-btn-secondary,
    .giav-btn-success {
        width: 100%;
        justify-content: center;
        margin-left: 0 !important;
    }
    
    .giav-steps {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
    
    .giav-step-btn {
        flex-direction: column;
        text-align: center;
        padding: 1rem;
    }
    
    .giav-step-btn .giav-step-icon {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
    }
}

@media (max-width: 480px) {
    .giav-steps {
        grid-template-columns: 1fr;
    }
    
    .giav-modal-content {
        padding: 1.5rem;
        margin: 1rem;
    }
}