/* =====================================================
   ZILO CHILE - PÁGINA DE PROVEEDORES
   CSS Específico para Registro de Proveedores
   ===================================================== */

/* Importar estilos base */
@import url('main.css');

/* Asegurar que el contenido no se superponga con el header */
body {
    padding-top: 80px; /* Altura del header */
}

/* Contenido principal */
main, .main-content {
    position: relative;
    z-index: 1;
    margin-top: 0;
}

/* Asegurar que las secciones tengan el espaciado correcto */
section {
    position: relative;
    z-index: 1;
}

/* Hero Section para Proveedores */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    text-align: center;
    position: relative;
    overflow: hidden;
    margin-top: -80px; /* Compensar el padding-top del body */
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.1;
}

.hero .hero-content {
    position: relative;
    z-index: 2;
}

.hero .hero-title {
    font-size: var(--font-size-5xl);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    line-height: 1.2;
}

.hero .hero-subtitle {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-2xl);
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-2xl);
    flex-wrap: wrap;
    margin-top: var(--spacing-2xl);
}

.stat {
    text-align: center;
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-lg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.stat i {
    font-size: var(--font-size-3xl);
    color: var(--accent-color);
    margin-bottom: var(--spacing-sm);
}

.stat-number {
    display: block;
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: var(--font-size-sm);
    opacity: 0.8;
}

/* Formulario de Registro */
.registration-form {
    padding: var(--spacing-3xl) 0;
    background: var(--gray-50);
    position: relative;
    z-index: 1;
}

/* Asegurar que el contenido del formulario esté por encima del header */
.registration-form * {
    position: relative;
    z-index: 2;
}

/* Estilos específicos para el formulario de proveedores */
.provider-form {
    position: relative;
    z-index: 3;
}

.form-step {
    position: relative;
    z-index: 3;
}

.service-selection {
    position: relative;
    z-index: 3;
}

.form-container {
    max-width: 800px;
    margin: 0 auto;
    background: var(--white);
    border-radius: var(--border-radius-2xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    position: relative;
    z-index: 2;
}

.form-header {
    text-align: center;
    padding: var(--spacing-2xl);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--white);
}

.form-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.form-subtitle {
    font-size: var(--font-size-lg);
    opacity: 0.9;
}

/* Formulario por pasos */
.provider-form {
    padding: var(--spacing-2xl);
}

.form-step {
    display: none;
}

.form-step.active {
    display: block;
}

.step-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin: 0 auto var(--spacing-lg);
}

.step-header h3 {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--gray-800);
}

.step-header p {
    color: var(--gray-600);
    font-size: var(--font-size-lg);
}

/* Selección de Servicios */
.service-selection {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.service-option {
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    user-select: none;
}

.service-option * {
    pointer-events: none;
}

.service-option .service-checkbox {
    pointer-events: auto;
}

/* Mejorar la experiencia visual del área clickeable */
.service-option::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: var(--border-radius-xl);
    background: transparent;
    transition: var(--transition-fast);
    z-index: 1;
}

.service-option:hover::before {
    background: rgba(37, 99, 235, 0.05);
}

.service-option:active::before {
    background: rgba(37, 99, 235, 0.1);
}

.service-option:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.service-option:active {
    transform: translateY(0);
    box-shadow: var(--shadow-md);
}

.service-option.selected {
    border-color: var(--primary-color);
    background: var(--primary-color);
    color: var(--white);
}

.service-option.selected .service-icon {
    background: var(--white);
    color: var(--primary-color);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--gray-200);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    font-size: var(--font-size-3xl);
    color: var(--gray-700);
    transition: var(--transition-normal);
    cursor: pointer;
    position: relative;
    z-index: 2;
}

.service-icon:hover {
    background: var(--gray-300);
    transform: scale(1.05);
}

.service-icon:active {
    transform: scale(0.95);
}

.service-option.selected .service-icon {
    background: var(--white);
    color: var(--primary-color);
}

.service-checkbox {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    width: 24px;
    height: 24px;
    border: 2px solid var(--gray-300);
    border-radius: var(--border-radius-sm);
    background: var(--white);
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3;
}

.service-option:hover .service-checkbox {
    border-color: var(--primary-color);
}

.service-option.selected .service-checkbox {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.service-checkbox::after {
    content: '✓';
    color: var(--white);
    font-size: var(--font-size-sm);
    font-weight: bold;
    opacity: 0;
    transition: var(--transition-fast);
}

.service-option.selected .service-checkbox::after {
    opacity: 1;
}

.service-checkbox:active {
    transform: scale(0.9);
}

.service-option h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.service-option p {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    margin-bottom: var(--spacing-md);
}

.service-option.selected p {
    color: var(--white);
    opacity: 0.9;
}

/* Asegurar que todos los elementos internos no interfieran con el clic */
.service-option h4,
.service-option p,
.service-option .service-requirements,
.service-option .service-requirements .requirement {
    pointer-events: none;
    position: relative;
    z-index: 2;
}

.service-requirements {
    margin-top: var(--spacing-md);
}

.requirement {
    background: var(--accent-color);
    color: var(--white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-xs);
    font-weight: 600;
}

/* Formulario de información personal */
.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--gray-700);
}

.form-group input {
    padding: var(--spacing-md);
    border: 2px solid var(--gray-200);
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-base);
    transition: var(--transition-fast);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Documentos */
.documents-section {
    margin-bottom: var(--spacing-2xl);
}

.document-group {
    background: var(--gray-50);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.document-group h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--gray-800);
}

.document-group p {
    color: var(--gray-600);
    margin-bottom: var(--spacing-lg);
}

.upload-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.upload-field {
    display: flex;
    flex-direction: column;
}

.upload-field label {
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--gray-700);
}

.file-upload {
    position: relative;
    border: 2px dashed var(--gray-300);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    cursor: pointer;
    transition: var(--transition-normal);
}

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

.file-upload input[type="file"] {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.upload-content {
    pointer-events: none;
}

.upload-content i {
    font-size: var(--font-size-3xl);
    color: var(--gray-400);
    margin-bottom: var(--spacing-sm);
}

.upload-content span {
    display: block;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--spacing-xs);
}

.upload-content small {
    color: var(--gray-500);
    font-size: var(--font-size-sm);
}

.upload-preview {
    margin-top: var(--spacing-md);
    min-height: 100px;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    display: none;
}

.upload-preview img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.upload-preview.has-file {
    display: block;
}

/* Revisión */
.review-section {
    margin-bottom: var(--spacing-2xl);
}

.review-card {
    background: var(--gray-50);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.review-card h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--gray-800);
}

.review-content {
    color: var(--gray-600);
    line-height: 1.6;
}

/* Términos */
.terms-section {
    margin-bottom: var(--spacing-2xl);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.checkbox-group input[type="checkbox"] {
    margin-top: 4px;
    width: 18px;
    height: 18px;
}

.checkbox-group label {
    font-size: var(--font-size-sm);
    line-height: 1.5;
    color: var(--gray-700);
}

.checkbox-group a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.checkbox-group a:hover {
    text-decoration: underline;
}

/* Botones de acción */
.form-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-lg);
}

.btn-prev,
.btn-next,
.btn-submit {
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    border-radius: var(--border-radius-lg);
    font-weight: 600;
    font-size: var(--font-size-base);
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.btn-prev {
    background: var(--gray-200);
    color: var(--gray-700);
}

.btn-prev:hover {
    background: var(--gray-300);
}

.btn-next,
.btn-submit {
    background: var(--primary-color);
    color: var(--white);
}

.btn-next:hover,
.btn-submit:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.btn-submit {
    background: var(--secondary-color);
}

.btn-submit:hover {
    background: #059669;
}

/* Beneficios Section */
.benefits {
    padding: var(--spacing-3xl) 0;
    background: var(--white);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.benefit-card {
    background: var(--white);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition-normal);
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.benefit-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    font-size: var(--font-size-3xl);
}

.benefit-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--gray-800);
}

.benefit-card p {
    color: var(--gray-600);
    line-height: 1.6;
}

/* Responsive */
@media (max-width: 768px) {
    .hero .hero-title {
        font-size: var(--font-size-4xl);
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-lg);
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .upload-grid {
        grid-template-columns: 1fr;
    }
    
    .service-selection {
        grid-template-columns: 1fr;
    }
    
    .form-actions {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .btn-prev,
    .btn-next,
    .btn-submit {
        width: 100%;
        justify-content: center;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .form-container {
        margin: 0 var(--spacing-md);
    }
    
    .provider-form {
        padding: var(--spacing-lg);
    }
    
    .form-header {
        padding: var(--spacing-xl);
    }
    
    .form-title {
        font-size: var(--font-size-2xl);
    }
}