/* CSS Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

/* Container and Layout System */
.container {
    display: flex;
    min-height: 100vh;
}

/* Hamburger Menu Button */
.hamburger-menu {
    display: none;
    position: fixed;
    top: 8px;
    left: 8px;
    z-index: 1003;
    background: #2c3e50;
    color: white;
    border: none;
    border-radius: 4px;
    padding: 8px;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
    transition: all 0.3s ease;
    width: 32px;
    height: 32px;
    pointer-events: auto;
}

.hamburger-menu:hover {
    background: #34495e;
    transform: scale(1.05);
}

.hamburger-menu span {
    display: block;
    width: 16px;
    height: 2px;
    background: white;
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 1px;
}

.hamburger-menu.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.hamburger-menu.active span:nth-child(2) {
    opacity: 0;
}

.hamburger-menu.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Overlay for mobile menu */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.sidebar-overlay.show {
    display: block;
    opacity: 1;
}

/* Sidebar Navigation - Enhanced hierarchical structure */
.sidebar {
    width: 350px;
    background: #fff;
    border-right: 1px solid #e0e0e0;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    z-index: 1000;
    box-shadow: 2px 0 5px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
    scrollbar-width: thin;
    scrollbar-color: #bdc3c7 #f8f9fa;
}

.sidebar.mobile-mode {
    transform: translateX(-100%);
}

.sidebar.mobile-mode.open {
    transform: translateX(0);
}

.sidebar::-webkit-scrollbar {
    width: 6px;
}

.sidebar::-webkit-scrollbar-track {
    background: #f8f9fa;
}

.sidebar::-webkit-scrollbar-thumb {
    background: #bdc3c7;
    border-radius: 3px;
}

.sidebar::-webkit-scrollbar-thumb:hover {
    background: #95a5a6;
}

.sidebar-header {
    padding: 6px;
    background: #2c3e50;
    color: white;
    border-bottom: 1px solid #34495e;
    position: sticky;
    top: 0;
    z-index: 1001;
    display: flex;
    align-items: center;
    gap: 4px;
    flex-wrap: nowrap;
    min-height: 32px;
}

.sidebar-header h2 {
    display: none; /* Eliminar el texto "Navegación" */
}

.nav-menu {
    padding: 0;
    list-style: none;
    margin: 0;
}

.nav-item {
    border-bottom: 1px solid #f0f0f0;
    position: relative;
}

.nav-item:last-child {
    border-bottom: none;
}

/* Main navigation links */
.nav-link {
    display: block;
    padding: 12px 20px;
    color: #333 !important;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: 500;
    position: relative;
    border-left: 3px solid transparent;
    background-color: transparent;
}

.nav-link:hover {
    background-color: #f8f9fa;
    color: #2c3e50;
    padding-left: 25px;
    border-left-color: #ecf0f1;
}

.nav-link:focus {
    outline: 2px solid #3498db;
    outline-offset: -2px;
    background-color: #e8f4f8;
    color: #2c3e50;
}

.nav-link.active {
    background-color: #2c3e50;
    color: white;
    border-left-color: #3498db;
    font-weight: 600;
}

.nav-link.active:hover {
    background-color: #34495e;
    padding-left: 25px;
}

/* Level indicators for hierarchical structure */
.nav-link[data-level="1"] {
    font-size: 15px;
    font-weight: 600;
    background-color: #ecf0f1 !important;
    color: #2c3e50 !important;
}

.nav-link[data-level="1"].active {
    background-color: #2c3e50 !important;
    color: white !important;
    border-left-color: #3498db;
}

.nav-link[data-level="2"] {
    padding-left: 25px;
    font-size: 14px;
    color: #333;
    background-color: transparent;
}

.nav-link[data-level="3"] {
    padding-left: 35px;
    font-size: 13px;
    color: #666;
}

.nav-link[data-level="4"] {
    padding-left: 45px;
    font-size: 12px;
    color: #777;
}

/* Submenu styles - Enhanced hierarchical structure */
.nav-submenu {
    list-style: none;
    background-color: #f8f9fa;
    display: none;
    border-left: 2px solid #e0e0e0;
    margin-left: 10px;
    animation: slideDown 0.3s ease-out;
}

.nav-submenu.show {
    display: block;
}

.nav-submenu .nav-link {
    padding-left: 40px;
    font-size: 13px;
    color: #666;
    position: relative;
    transition: all 0.3s ease;
}

.nav-submenu .nav-link::before {
    content: '•';
    position: absolute;
    left: 25px;
    color: #bdc3c7;
    transition: color 0.3s ease;
}

.nav-submenu .nav-link:hover {
    padding-left: 45px;
    background-color: #e9ecef;
    color: #2c3e50;
}

.nav-submenu .nav-link:hover::before {
    color: #3498db;
}

.nav-submenu .nav-link.active {
    background-color: #3498db;
    color: white;
    border-left: 3px solid #2980b9;
}

.nav-submenu .nav-link.active::before {
    color: white;
}

/* Third level submenu support */
.nav-submenu .nav-submenu {
    margin-left: 20px;
    border-left-color: #d5dbdb;
}

.nav-submenu .nav-submenu .nav-link {
    padding-left: 60px;
    font-size: 12px;
}

.nav-submenu .nav-submenu .nav-link::before {
    content: '◦';
    left: 45px;
}

.nav-toggle {
    cursor: pointer;
    user-select: none;
    position: relative;
}

.nav-toggle::before {
    content: '▶';
    margin-right: 8px;
    transition: transform 0.3s ease;
    display: inline-block;
    font-size: 12px;
    color: #7f8c8d;
}

.nav-toggle.expanded::before {
    transform: rotate(90deg);
    color: #3498db;
}

.nav-toggle:hover::before {
    color: #2980b9;
}

/* Animation for submenu expansion */
@keyframes slideDown {
    from {
        opacity: 0;
        max-height: 0;
    }
    to {
        opacity: 1;
        max-height: 500px;
    }
}

/* Main Content */
.main-content {
    margin-left: 350px;
    padding: 40px;
    max-width: calc(100% - 350px);
    background: white;
    min-height: 100vh;
    transition: margin-left 0.3s ease;
}

.document-header {
    text-align: center;
    margin-bottom: 40px;
    padding: 30px;
    background: linear-gradient(135deg, #2c3e50, #3498db);
    color: white;
    border-radius: 8px;
}

.document-header h1 {
    font-size: 28px;
    margin-bottom: 10px;
    font-weight: 700;
}

.document-header .subtitle {
    font-size: 16px;
    opacity: 0.9;
}

.section {
    margin-bottom: 40px;
    scroll-margin-top: 20px;
}

.section h2 {
    color: #2c3e50;
    font-size: 24px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #3498db;
}

.section h3 {
    color: #34495e;
    font-size: 20px;
    margin: 25px 0 15px 0;
}

.section h4 {
    color: #2c3e50;
    font-size: 18px;
    margin: 20px 0 10px 0;
    font-weight: 600;
}

.article {
    margin-bottom: 25px;
    padding: 20px;
    background: #f8f9fa;
    border-left: 4px solid #3498db;
    border-radius: 0 4px 4px 0;
}

.article-title {
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 10px;
}

.article-content {
    text-align: justify;
    line-height: 1.7;
}

.article-content p {
    margin-bottom: 15px;
}

.article-content ol, .article-content ul {
    margin: 15px 0;
    padding-left: 30px;
}

.article-content li {
    margin-bottom: 8px;
}

/* Search Interface Styles - Enhanced */
.search-container {
    margin: 0;
    padding: 0;
    border: none;
    position: relative;
    display: flex;
    align-items: center;
    gap: 3px;
    flex: 1;
    min-width: 0;
    flex-wrap: nowrap;
}

/* Search Input and Button Components */
.search-input {
    flex: 1;
    padding: 3px 4px;
    border: 1px solid #bdc3c7;
    border-radius: 2px;
    font-size: 11px;
    margin: 0;
    transition: all 0.3s ease;
    background-color: #fff;
    color: #2c3e50;
    min-width: 50px;
    height: 20px;
}

.search-input:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 8px rgba(52, 152, 219, 0.4);
    background-color: #f8f9fa;
}

.search-input:hover {
    border-color: #95a5a6;
}

.search-input::placeholder {
    color: #7f8c8d;
    font-style: italic;
}

.search-btn {
    padding: 2px 4px;
    background: linear-gradient(135deg, #3498db, #2980b9);
    color: white;
    border: none;
    border-radius: 2px;
    cursor: pointer;
    font-size: 11px;
    font-weight: 600;
    margin: 0;
    transition: all 0.3s ease;
    min-width: 20px;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.search-btn:hover {
    background: linear-gradient(135deg, #2980b9, #1f5f8b);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(52, 152, 219, 0.3);
}

.search-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(52, 152, 219, 0.3);
}

.search-btn:disabled {
    background: #bdc3c7;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Search Results Container */
.search-results {
    max-height: 220px;
    overflow-y: auto;
    margin: 8px 0 0 0;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    background-color: #f8f9fa;
    scrollbar-width: thin;
    scrollbar-color: #bdc3c7 #f8f9fa;
    position: absolute;
    top: 100%;
    left: 8px;
    right: 8px;
    z-index: 1002;
}

.search-results::-webkit-scrollbar {
    width: 4px;
}

.search-results::-webkit-scrollbar-track {
    background: #f8f9fa;
}

.search-results::-webkit-scrollbar-thumb {
    background: #bdc3c7;
    border-radius: 2px;
}

.search-results::-webkit-scrollbar-thumb:hover {
    background: #95a5a6;
}

.search-results:empty {
    display: none;
}

.search-result-item {
    padding: 8px 12px;
    background: #fff;
    margin: 2px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    border-left: 4px solid transparent;
    color: #2c3e50;
    transition: all 0.2s ease;
    position: relative;
}

.search-result-item:hover {
    background: #e8f4f8;
    border-left-color: #3498db;
    transform: translateX(2px);
}

.search-result-item.active {
    background: #3498db;
    color: white;
    border-left-color: #2980b9;
    font-weight: 600;
}

.search-result-item.active:hover {
    background: #2980b9;
    transform: translateX(2px);
}

.search-result-context {
    font-size: 11px;
    color: #7f8c8d;
    margin-top: 2px;
    font-style: italic;
}

.search-result-item.active .search-result-context {
    color: rgba(255, 255, 255, 0.8);
}

/* Search Navigation Buttons */
.search-navigation {
    display: flex;
    align-items: center;
    gap: 1px;
    padding: 0;
    background: none;
    border-radius: 0;
    margin: 0;
    flex-shrink: 0;
}

.nav-btn {
    padding: 0px;
    background: #95a5a6;
    color: white;
    border: none;
    border-radius: 2px;
    cursor: pointer;
    font-size: 8px;
    font-weight: 600;
    transition: all 0.2s ease;
    width: 14px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.nav-btn:hover:not(:disabled) {
    background: #7f8c8d;
    transform: translateY(-1px);
}

.nav-btn:active:not(:disabled) {
    transform: translateY(0);
}

.nav-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    background: #bdc3c7;
}

.nav-btn.prev::before {
    content: '◀';
}

.nav-btn.next::after {
    content: '▶';
}

#resultCounter {
    font-size: 8px;
    color: #2c3e50;
    font-weight: 600;
    background-color: #fff;
    padding: 1px 2px;
    border-radius: 2px;
    border: 1px solid #d5dbdb;
    min-width: 18px;
    text-align: center;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.no-results-message {
    padding: 12px;
    color: #95a5a6;
    font-size: 12px;
    text-align: center;
    font-style: italic;
    background-color: #fff;
    border-radius: 4px;
    border: 1px dashed #d5dbdb;
}

/* Search Highlight Styles for Matches */
.highlight {
    background-color: #f1c40f;
    padding: 2px 4px;
    border-radius: 3px;
    font-weight: bold;
    color: #2c3e50;
    box-shadow: 0 1px 2px rgba(241, 196, 15, 0.3);
    transition: all 0.2s ease;
}

.highlight.current {
    background-color: #e74c3c;
    color: white;
    box-shadow: 0 2px 4px rgba(231, 76, 60, 0.4);
    animation: pulse 1s ease-in-out;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* Search state indicators */
.search-container.searching .search-btn {
    background: linear-gradient(135deg, #f39c12, #e67e22);
}

.search-container.searching .search-btn::after {
    content: ' 🔍';
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.search-container.has-results .search-input {
    border-color: #27ae60;
    box-shadow: 0 0 5px rgba(39, 174, 96, 0.3);
}

.search-container.no-results .search-input {
    border-color: #e74c3c;
    box-shadow: 0 0 5px rgba(231, 76, 60, 0.3);
}

/* Responsive search interface */
@media (max-width: 768px) {
    .search-container {
        padding-top: 12px;
        margin-top: 12px;
    }

    .search-input {
        padding: 12px;
        font-size: 16px; /* Prevents zoom on iOS */
    }

    .search-btn {
        padding: 12px;
        font-size: 14px;
    }

    .search-results {
        max-height: 180px;
    }

    .search-result-item {
        padding: 10px;
        font-size: 13px;
    }

    .search-navigation {
        padding: 10px;
        gap: 10px;
    }

    .nav-btn {
        padding: 8px 12px;
        font-size: 13px;
        min-width: 45px;
    }

    #resultCounter {
        font-size: 13px;
        padding: 6px 10px;
    }
}

@media (max-width: 480px) {
    .search-results {
        max-height: 150px;
    }

    .search-navigation {
        flex-wrap: wrap;
        justify-content: center;
    }

    #resultCounter {
        order: -1;
        width: 100%;
        margin-bottom: 8px;
    }
}

/* Responsive Design - Enhanced for different screen sizes */
@media (max-width: 1200px) {
    .sidebar {
        width: 320px;
    }
    
    .main-content {
        margin-left: 320px;
        max-width: calc(100% - 320px);
    }
}

/* Hide hamburger completely when sidebar is open to avoid layout displacement */
.sidebar.open ~ .hamburger-menu {
    display: none !important;
}

@media (max-width: 900px) {
    /* Ultra-compact header for narrow screens */
    .sidebar-header {
        padding: 3px;
        gap: 1px;
        min-height: 24px;
    }

    .search-container {
        gap: 1px;
    }

    .search-input {
        font-size: 10px;
        padding: 2px 3px;
        min-width: 40px;
        height: 18px;
    }

    .search-btn {
        width: 16px;
        height: 18px;
        font-size: 9px;
    }

    .search-navigation {
        gap: 0px;
    }

    .nav-btn {
        width: 10px;
        height: 18px;
        font-size: 6px;
        padding: 0px;
    }

    #resultCounter {
        font-size: 6px;
        min-width: 12px;
        height: 18px;
        padding: 0px 1px;
    }
}

@media (max-width: 1000px) {
    .hamburger-menu {
        display: block !important;
    }

    .sidebar {
        transform: translateX(-100%);
        width: 350px;
        box-shadow: 5px 0 15px rgba(0,0,0,0.2);
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
        max-width: 100%;
        padding: 40px 20px 20px 20px; /* Reducido más para compensar header compacto */
        transition: filter 0.3s ease;
    }

    .main-content.sidebar-open {
        filter: blur(2px);
    }

    .document-header h1 {
        font-size: 22px;
    }

    .section h2 {
        font-size: 20px;
    }

    /* Enhanced navigation for tablet */
    .nav-link {
        padding: 14px 20px;
        font-size: 15px;
    }

    .nav-submenu .nav-link {
        padding-left: 35px;
        font-size: 14px;
    }

    .sidebar-header {
        padding: 4px;
        gap: 3px;
        min-height: 28px;
    }
}

@media (max-width: 768px) {
    .sidebar {
        width: 300px;
    }
    
    .main-content {
        padding: 50px 15px 15px 15px; /* Reducido de 80px a 50px */
    }

    .document-header {
        padding: 20px;
        margin-bottom: 30px;
    }

    .document-header h1 {
        font-size: 20px;
    }

    .section h2 {
        font-size: 18px;
    }

    .section h3 {
        font-size: 16px;
    }

    /* Mobile navigation adjustments */
    .nav-link {
        padding: 16px 15px;
        font-size: 14px;
    }

    .nav-submenu .nav-link {
        padding-left: 30px;
        font-size: 13px;
    }

    .nav-submenu .nav-submenu .nav-link {
        padding-left: 45px;
        font-size: 12px;
    }

    .sidebar-header {
        padding: 4px;
        gap: 2px;
        min-height: 28px;
    }

    .search-input {
        font-size: 12px; /* Prevents zoom on iOS but smaller */
        padding: 2px 3px;
        min-width: 50px;
        height: 18px;
    }

    .search-navigation {
        gap: 0px;
    }

    .search-btn {
        width: 18px;
        height: 18px;
        font-size: 10px;
    }

    .nav-btn {
        width: 12px;
        height: 18px;
        font-size: 7px;
    }

    #resultCounter {
        font-size: 7px;
        min-width: 15px;
        height: 18px;
        padding: 1px 1px;
    }
}

@media (max-width: 480px) {
    .sidebar {
        width: 280px;
    }

    .main-content {
        padding: 35px 10px 10px 10px; /* Reducido significativamente por header compacto */
    }

    .document-header {
        padding: 15px;
        margin-bottom: 25px;
    }

    .document-header h1 {
        font-size: 18px;
    }

    .section {
        margin-bottom: 30px;
    }

    .section h2 {
        font-size: 16px;
    }

    .article {
        padding: 15px;
        margin-bottom: 20px;
    }

    /* Compact mobile navigation */
    .sidebar-header {
        padding: 3px;
        gap: 2px;
        min-height: 26px;
    }

    .nav-link {
        padding: 14px 12px;
        font-size: 13px;
    }

    .nav-submenu .nav-link {
        padding-left: 25px;
        font-size: 12px;
    }

    .nav-submenu .nav-submenu .nav-link {
        padding-left: 35px;
        font-size: 11px;
    }
}

@media (max-width: 320px) {
    .sidebar {
        width: 260px;
    }

    .main-content {
        padding: 35px 8px 8px 8px; /* Reducido por header compacto */
    }

    .hamburger-menu {
        top: 6px;
        left: 6px;
        width: 28px;
        height: 28px;
        padding: 6px;
    }

    /* Ultra-compact counter for very narrow screens */
    #resultCounter {
        font-size: 6px;
        min-width: 12px;
        height: 16px;
        padding: 0px 1px;
    }

    .nav-btn {
        width: 10px;
        height: 16px;
        font-size: 6px;
    }

    .search-btn {
        width: 16px;
        height: 16px;
        font-size: 9px;
    }

    .search-input {
        height: 16px;
        font-size: 10px;
        min-width: 40px;
    }

    .sidebar-header {
        padding: 2px;
        gap: 0px;
        min-height: 20px;
    }

    .search-navigation {
        gap: 0px;
    }

    .search-container {
        gap: 1px;
    }

    .document-header h1 {
        font-size: 16px;
    }

    .section h2 {
        font-size: 15px;
    }
}

/* Scroll behavior */
html {
    scroll-behavior: smooth;
}

/* Print styles */
@media print {
    .sidebar {
        display: none;
    }

    .main-content {
        margin-left: 0;
        max-width: 100%;
    }

    .highlight {
        background-color: transparent !important;
        color: inherit !important;
        font-weight: bold;
    }
}
/* Actor-specific styles for actores.html */
.actor-type-badge {
    display: inline-block;
    background: #3498db;
    color: white;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 500;
    margin-left: 8px;
    vertical-align: middle;
}

.actor-description {
    font-style: italic;
    color: #666;
    margin-top: 5px;
    font-size: 14px;
}

.actor-obligations {
    margin-top: 20px;
}

.actor-obligations h5 {
    color: #2c3e50;
    font-size: 16px;
    margin-bottom: 10px;
    border-bottom: 1px solid #ecf0f1;
    padding-bottom: 5px;
}

.obligations-list {
    list-style: none;
    padding: 0;
}

.obligation-item {
    background: #f8f9fa;
    border-left: 3px solid #3498db;
    padding: 10px 15px;
    margin-bottom: 8px;
    border-radius: 0 4px 4px 0;
}

.obligation-item strong {
    color: #2c3e50;
}

.article-ref {
    color: #7f8c8d;
    font-size: 12px;
    font-weight: normal;
}

.article-content {
    color: #666;
    font-style: italic;
    margin-top: 5px;
    display: block;
}

.actor-references {
    margin-top: 20px;
}

.actor-references h5 {
    color: #2c3e50;
    font-size: 16px;
    margin-bottom: 10px;
    border-bottom: 1px solid #ecf0f1;
    padding-bottom: 5px;
}

.references-list {
    list-style: none;
    padding: 0;
}

.reference-item {
    background: #fff;
    border: 1px solid #e0e0e0;
    padding: 8px 12px;
    margin-bottom: 5px;
    border-radius: 4px;
    font-size: 13px;
}

.reference-item strong {
    color: #2c3e50;
}

.reference-item small {
    color: #7f8c8d;
}

.category-description {
    background: #f8f9fa;
    border-left: 4px solid #95a5a6;
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 0 4px 4px 0;
}

.category-description p {
    margin: 0;
    color: #555;
    font-style: italic;
}

.document-stats {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
    text-align: center;
}

/* Enhanced responsive design for actors */
@media (max-width: 768px) {
    .actor-type-badge {
        display: block;
        margin: 5px 0 0 0;
        width: fit-content;
    }
    
    .obligation-item,
    .reference-item {
        padding: 8px 10px;
        font-size: 12px;
    }
    
    .actor-obligations h5,
    .actor-references h5 {
        font-size: 14px;
    }
}