/* ================================
   Estilos del Botón de Administración
   ================================ */
.admin-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background-color: var(--tech-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(42, 110, 158, 0.3);
    opacity: 0.3;
    transition: all 0.3s ease;
    z-index: 999;
    color: white;
}

.admin-btn:hover {
    opacity: 1;
    transform: scale(1.1) rotate(90deg);
    background-color: var(--vectra-deep-navy);
    box-shadow: 0 6px 20px rgba(0, 44, 82, 0.4);
}

.admin-btn svg {
    width: 24px;
    height: 24px;
}

/* ================================
   Login Page Styles
   ================================ */
.login-body {
    background: linear-gradient(135deg, var(--vectra-deep-navy) 0%, var(--tech-blue) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.login-container {
    width: 100%;
    max-width: 450px;
}

.login-card {
    background: white;
    border-radius: 12px;
    padding: var(--spacing-xl);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

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

.login-logo {
    height: 80px;
    margin-bottom: var(--spacing-md);
}

.login-header h1 {
    color: var(--vectra-deep-navy);
    font-size: 1.8rem;
    margin-bottom: var(--spacing-xs);
}

.login-header p {
    color: var(--consulting-gray);
    font-size: 1rem;
}

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

.login-form label {
    display: block;
    color: var(--vectra-deep-navy);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.login-form input {
    width: 100%;
    padding: var(--spacing-sm);
    border: 2px solid #ddd;
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.login-form input:focus {
    outline: none;
    border-color: var(--tech-blue);
}

.error-message {
    background-color: #f8d7da;
    color: #721c24;
    padding: var(--spacing-sm);
    border-radius: 6px;
    margin-bottom: var(--spacing-md);
    border: 1px solid #f5c6cb;
}

.btn-login {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--tech-blue);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-login:hover {
    background-color: var(--vectra-deep-navy);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(42, 110, 158, 0.3);
}

.back-link {
    display: block;
    text-align: center;
    margin-top: var(--spacing-md);
    color: var(--tech-blue);
    text-decoration: none;
    transition: color 0.3s ease;
}

.back-link:hover {
    color: var(--vectra-deep-navy);
}

/* ================================
   Admin Panel Styles
   ================================ */
.admin-body {
    background-color: #f5f7fa;
}

.admin-header {
    background-color: var(--vectra-deep-navy);
    color: white;
    padding: var(--spacing-md);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.admin-header-content {
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.admin-logo img {
    height: 50px;
    filter: brightness(0) invert(1);
}

.admin-logo span {
    font-size: 1.2rem;
    font-weight: 600;
}

.admin-user {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.btn-logout {
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: transparent;
    color: white;
    border: 2px solid white;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-logout:hover {
    background-color: white;
    color: var(--vectra-deep-navy);
}

/* ================================
   Admin Layout
   ================================ */
.admin-layout {
    display: flex;
    max-width: 1600px;
    margin: 0 auto;
    min-height: calc(100vh - 82px);
}

.admin-sidebar {
    width: 250px;
    background-color: white;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.05);
    padding: var(--spacing-md);
}

.admin-nav {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.admin-nav-item {
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: transparent;
    border: none;
    text-align: left;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
    color: var(--consulting-gray);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.admin-nav-item span {
    color: var(--tech-blue);
    font-size: 1.2rem;
}

.admin-nav-item:hover {
    background-color: #f5f7fa;
}

.admin-nav-item.active {
    background-color: var(--horizon-blue);
    color: white;
}

.admin-nav-item.active span {
    color: white;
}

.admin-content {
    flex: 1;
    padding: var(--spacing-lg);
    overflow-y: auto;
}

.admin-section {
    display: none;
}

.admin-section.active {
    display: block;
}

.admin-section h2 {
    color: var(--vectra-deep-navy);
    font-size: 2rem;
    margin-bottom: var(--spacing-lg);
}

/* ================================
   Dashboard Stats
   ================================ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.stat-card {
    background: white;
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.stat-card h3 {
    color: var(--tech-blue);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-sm);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--vectra-deep-navy);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    color: var(--consulting-gray);
    font-size: 0.9rem;
}

.quick-actions {
    background: white;
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.quick-actions h3 {
    color: var(--vectra-deep-navy);
    margin-bottom: var(--spacing-md);
}

.btn-action {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    margin: var(--spacing-xs);
    background-color: var(--horizon-blue);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-action:hover {
    background-color: var(--tech-blue);
}

/* ================================
   Content Editor
   ================================ */
.content-editor {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.editor-tabs {
    display: flex;
    border-bottom: 2px solid #f5f7fa;
    flex-wrap: wrap;
    gap: 0;
}

.editor-tab {
    padding: var(--spacing-sm) var(--spacing-md);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
    text-align: center;
    white-space: normal;
    min-width: 100px;
    line-height: 1.3;
}

.editor-tab:hover {
    background-color: #f5f7fa;
}

.editor-tab.active {
    color: var(--tech-blue);
    border-bottom-color: var(--tech-blue);
}

.editor-form {
    padding: var(--spacing-lg);
}

#contentEditor {
    max-height: calc(100vh - 400px);
    overflow-y: auto;
    padding-right: var(--spacing-sm);
}

#contentEditor h3 {
    color: var(--vectra-deep-navy);
    font-size: 1.3rem;
    margin: var(--spacing-lg) 0 var(--spacing-md) 0;
    padding-top: var(--spacing-md);
    border-top: 2px solid #e0e0e0;
}

#contentEditor h3:first-child {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

#contentEditor h4 {
    color: var(--tech-blue);
    font-size: 1.1rem;
    margin: var(--spacing-md) 0 var(--spacing-sm) 0;
}

.services-grid-editor {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-md) 0;
}

.service-editor-card {
    background: #f8f9fa;
    padding: var(--spacing-md);
    border-radius: 8px;
    border: 2px solid #e0e0e0;
    position: relative;
}

.service-editor-card .card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.service-editor-card h4 {
    margin: 0;
}

.service-editor-card input,
.service-editor-card textarea,
.service-editor-card select {
    margin-bottom: var(--spacing-sm);
}

.service-detail-editor,
.testimonial-editor {
    background: #f8f9fa;
    padding: var(--spacing-md);
    border-radius: 8px;
    margin-bottom: var(--spacing-md);
    border: 2px solid #e0e0e0;
    position: relative;
}

.service-detail-editor .card-header,
.testimonial-editor .card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.service-detail-editor h4,
.testimonial-editor h4 {
    margin: 0;
    color: var(--tech-blue);
}

.section-controls {
    margin: var(--spacing-md) 0;
    display: flex;
    justify-content: flex-start;
}

.btn-add {
    background-color: #28a745;
    color: white;
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.btn-add:hover {
    background-color: #218838;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(40, 167, 69, 0.3);
}

.btn-remove {
    background-color: #dc3545;
    color: white;
    border: none;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    cursor: pointer;
    font-weight: bold;
    font-size: 1.1rem;
    line-height: 1;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-remove:hover {
    background-color: #c82333;
    transform: scale(1.1);
    box-shadow: 0 2px 8px rgba(220, 53, 69, 0.4);
}

.form-control {
    width: 100%;
    padding: var(--spacing-sm);
    border: 2px solid #ddd;
    border-radius: 6px;
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: border-color 0.3s ease;
    margin-bottom: var(--spacing-sm);
}

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

.form-group label {
    display: block;
    color: var(--vectra-deep-navy);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    font-size: 0.95rem;
}

.form-control:focus {
    outline: none;
    border-color: var(--tech-blue);
}

.editor-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.btn-primary, .btn-secondary, .btn-success {
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--tech-blue);
    color: white;
}

.btn-primary:hover {
    background-color: var(--vectra-deep-navy);
}

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

.btn-secondary:hover {
    background-color: #5a6268;
}

.btn-success {
    background-color: #28a745;
    color: white;
}

.btn-success:hover {
    background-color: #218838;
}

.status-message {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm);
    border-radius: 6px;
}

.status-message.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.status-message.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* ================================
   Image Management
   ================================ */
.image-upload {
    background: white;
    padding: var(--spacing-md);
    border-radius: 8px;
    margin-bottom: var(--spacing-lg);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.upload-area {
    text-align: center;
    padding: var(--spacing-lg);
    border: 2px dashed var(--tech-blue);
    border-radius: 8px;
    margin: var(--spacing-md) 0;
}

.btn-upload {
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--tech-blue);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.btn-upload:hover {
    background-color: var(--vectra-deep-navy);
}

.image-gallery {
    background: white;
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    margin-top: var(--spacing-lg);
}

.image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.current-images-info {
    padding: var(--spacing-md);
}

.current-images-info h4 {
    color: var(--vectra-deep-navy);
    margin-bottom: var(--spacing-md);
}

.image-item {
    display: grid;
    grid-template-columns: 1fr 1fr 1.5fr;
    gap: var(--spacing-md);
    padding: var(--spacing-sm);
    background: #f8f9fa;
    border-radius: 6px;
    margin-bottom: var(--spacing-xs);
    font-size: 0.9rem;
    align-items: center;
}

.image-name {
    font-weight: 600;
    color: var(--vectra-deep-navy);
}

.image-type {
    color: var(--tech-blue);
}

.image-path {
    color: var(--consulting-gray);
    font-family: 'Courier New', monospace;
    font-size: 0.85rem;
}

/* ================================
   Messages
   ================================ */
.messages-container {
    background: white;
    border-radius: 8px;
    padding: var(--spacing-md);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.messages-filters {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.filter-btn {
    padding: var(--spacing-xs) var(--spacing-md);
    background: transparent;
    border: 2px solid var(--tech-blue);
    color: var(--tech-blue);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover {
    background-color: var(--tech-blue);
    color: white;
}

.filter-btn.active {
    background-color: var(--tech-blue);
    color: white;
}

.messages-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

/* ================================
   Configuration
   ================================ */
.config-form {
    background: white;
    padding: var(--spacing-lg);
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.config-form h3 {
    color: var(--vectra-deep-navy);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 2px solid #f5f7fa;
}

.config-form h3:first-of-type {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

.config-form small {
    display: block;
    color: var(--consulting-gray);
    font-size: 0.85rem;
    margin-top: var(--spacing-xs);
}

.config-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

/* ================================
   Responsive Admin
   ================================ */
@media (max-width: 768px) {
    .admin-layout {
        flex-direction: column;
    }
    
    .admin-sidebar {
        width: 100%;
    }
    
    .admin-nav {
        flex-direction: row;
        overflow-x: auto;
    }
    
    .editor-actions {
        flex-direction: column;
    }
    
    .editor-actions button {
        width: 100%;
    }
}

/* ================================
   Blog Management Styles
   ================================ */
.new-post-form {
    background: #f8f9fa;
    padding: var(--spacing-lg);
    border-radius: 8px;
    margin-bottom: var(--spacing-lg);
    border: 2px solid var(--tech-blue);
}

.new-post-form h4 {
    color: var(--vectra-deep-navy);
    margin-bottom: var(--spacing-md);
}

.form-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.posts-list-admin {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.admin-post-card {
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    padding: var(--spacing-md);
    transition: all 0.3s ease;
}

.admin-post-card:hover {
    border-color: var(--tech-blue);
    box-shadow: 0 2px 10px rgba(42, 110, 158, 0.1);
}

.admin-post-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-sm);
}

.admin-post-header h4 {
    color: var(--vectra-deep-navy);
    margin: 0;
    font-size: 1.2rem;
}

.admin-post-meta {
    color: var(--consulting-gray);
    font-size: 0.9rem;
    margin-top: var(--spacing-xs);
}

.admin-post-actions {
    display: flex;
    gap: var(--spacing-xs);
}

.btn-edit {
    background-color: var(--tech-blue);
    color: white;
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-edit:hover {
    background-color: var(--vectra-deep-navy);
    transform: scale(1.05);
}

.admin-post-preview {
    color: var(--consulting-gray);
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
}

.admin-post-media-info {
    color: var(--tech-blue);
    font-size: 0.9rem;
    margin: 0;
}

.no-content {
    text-align: center;
    color: var(--consulting-gray);
    padding: var(--spacing-xl);
    font-style: italic;
}

/* ================================
   Testimonios y Casos de Éxito
   ================================ */
.new-item-form {
    background-color: #f8f9fa;
    padding: var(--spacing-lg);
    border-radius: 12px;
    margin: var(--spacing-md) 0;
    border: 2px solid #e0e0e0;
}

.new-item-form h4 {
    color: var(--vectra-deep-navy);
    margin-bottom: var(--spacing-md);
    font-size: 1.3rem;
}

.items-list {
    margin-top: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.testimonial-item-editor,
.case-item-editor {
    background: white;
    padding: var(--spacing-md);
    border-radius: 8px;
    border: 2px solid #e0e0e0;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-md);
    transition: all 0.3s ease;
}

.testimonial-item-editor:hover,
.case-item-editor:hover {
    border-color: var(--tech-blue);
    box-shadow: 0 4px 12px rgba(42, 110, 158, 0.1);
}

.item-content {
    flex: 1;
}

.testimonial-quote {
    font-style: italic;
    color: var(--consulting-gray);
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
}

.testimonial-author-editor {
    color: var(--vectra-deep-navy);
    font-size: 0.95rem;
}

.case-item-editor h4 {
    color: var(--vectra-deep-navy);
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
}

.case-item-editor p {
    margin-bottom: var(--spacing-xs);
    color: var(--consulting-gray);
    font-size: 0.9rem;
    line-height: 1.5;
}

.item-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    flex-shrink: 0;
}

.btn-edit {
    background-color: var(--tech-blue);
    color: white;
    border: none;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.85rem;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.btn-edit:hover {
    background-color: var(--vectra-deep-navy);
    transform: translateY(-2px);
    box-shadow: 0 3px 8px rgba(42, 110, 158, 0.3);
}

.btn-delete {
    background-color: #dc3545;
    color: white;
    border: none;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.85rem;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.btn-delete:hover {
    background-color: #c82333;
    transform: translateY(-2px);
    box-shadow: 0 3px 8px rgba(220, 53, 69, 0.3);
}

.form-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.btn-primary {
    background-color: var(--tech-blue);
    color: white;
    border: none;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: var(--vectra-deep-navy);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(42, 110, 158, 0.3);
}

.btn-secondary {
    background-color: #6c757d;
    color: white;
    border: none;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background-color: #5a6268;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(108, 117, 125, 0.3);
}

@media (max-width: 768px) {
    .new-post-form {
        padding: var(--spacing-md);
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .form-actions button {
        width: 100%;
    }
    
    .testimonial-item-editor,
    .case-item-editor {
        flex-direction: column;
    }
    
    .item-actions {
        flex-direction: row;
        width: 100%;
    }
    
    .item-actions button {
        flex: 1;
    }
}