/* TQBlue Custom Styles - Based on Sample HTML Design */

/* Import Typography */
@import url('https://fonts.googleapis.com/css2?family=Newsreader:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Inter:wght@400;500;600&family=Raleway:ital,wght@0,500;0,600;1,500;1,600&family=Quintessential&display=swap');

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Page loading animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.md-content {
    animation: fadeInUp 0.6s ease-out;
}

/* Focus States */
*:focus {
    outline: 2px solid var(--tq-blue);
    outline-offset: 3px;
    border-radius: 3px;
}

/* Root Variables */
:root {
    /* TQBlue Colors */
    --tq-blue: #1a365d;
    --tq-navy: #0a2351;
    --tq-question-blue: #0f3b75;
    --tq-light-blue: #e8f0f9;
    --tq-gray: #444444;
    --tq-light-gray: #f7f7f7;
    --tq-border: #e2e8f0;
    
    /* Gold Accent Colors */
    --tq-gold: #d4a574;
    --tq-gold-light: #e8c9a0;
    --tq-gold-dark: #b8935f;
    
    /* Typography */
    --font-serif: 'Newsreader', Georgia, serif;
    --font-sans: 'Inter', sans-serif;
    --font-display: 'Quintessential', cursive;
    --font-accent: 'Raleway', sans-serif;
    
    /* Base Font Size - Reduced */
    --base-font-size: 16px;
    --base-line-height: 1.6;
    
    /* Transitions */
    --transition-smooth: cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Material Design Theme Variables - Default Light */
    --md-primary-fg-color: #0a2351;
    --md-primary-fg-color--light: #1a365d;
    --md-primary-fg-color--dark: #0a2351;
    --md-default-bg-color: #ffffff;
    --md-default-fg-color: #222222;
    --md-typeset-a-color: #1a365d;
    --md-accent-fg-color: #1a365d;
    --md-typeset-color: #222222;
    --md-code-bg-color: #f7f7f7;
    --md-code-fg-color: #0a2351;
}

/* Light Theme */
[data-md-color-scheme="tqblue_light"] {
    color-scheme: light;
    --md-primary-fg-color: var(--tq-navy);
    --md-primary-fg-color--light: var(--tq-blue);
    --md-primary-fg-color--dark: var(--tq-navy);
    --md-default-bg-color: #ffffff;
    --md-default-fg-color: #222222;
    --md-typeset-a-color: var(--tq-blue);
    --md-accent-fg-color: var(--tq-blue);
    --md-typeset-color: #222222;
    --md-code-bg-color: var(--tq-light-gray);
    --md-code-fg-color: var(--tq-navy);
    --md-footer-bg-color: var(--tq-navy);
    --md-footer-fg-color: #ffffff;
    --md-header-fg-color: var(--tq-navy);
    --md-tabs-link-color: var(--tq-gray);
}

/* Dark Theme */
[data-md-color-scheme="tqblue_dark"] {
    color-scheme: dark;
    --md-primary-fg-color: var(--tq-light-blue);
    --md-primary-fg-color--light: var(--tq-light-blue);
    --md-primary-fg-color--dark: var(--tq-blue);
    --md-default-bg-color: #0f0f0f;
    --md-default-fg-color: #f5f5f5;
    --md-typeset-a-color: #5a9fd4;
    --md-accent-fg-color: var(--tq-light-blue);
    --md-typeset-color: #e0e0e0;
    --md-code-bg-color: #1a1a1a;
    --md-code-fg-color: var(--tq-light-blue);
    --md-footer-bg-color: #0a0a0a;
    --md-footer-fg-color: #f5f5f5;
    --tq-navy: #5a9fd4;
    --tq-blue: #7bb3db;
    --tq-border: #333333;
    
    /* Gold colors for dark mode */
    --tq-gold: #e8c9a0;
    --tq-gold-light: #f4ddc0;
    --tq-gold-dark: #d4a574;
}

/* Base Typography */
body {
    font-family: var(--font-serif);
    font-size: var(--base-font-size);
    line-height: var(--base-line-height);
    color: var(--md-typeset-color);
    transition: color 0.3s ease, background-color 0.3s ease;  /* Smooth theme transitions */
}

/* Main Background - "Desk" */
.md-main {
    background-color: var(--tq-light-blue);
    min-height: 100vh;
}

[data-md-color-scheme="tqblue_dark"] .md-main {
    background-color: #0a1628;
}

/* Header Styling */
.md-header {
    position: fixed;
    top: 0;
    z-index: 100;
    border-bottom: none;  
    background-color: var(--md-default-bg-color) !important;
    font-family: var(--font-sans);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04) !important;
    transition: all 0.3s var(--transition-smooth);
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95) !important;
    left: 0;
    right: 0;
    width: 100%;
}

[data-md-color-scheme="tqblue_dark"] .md-header {
    background: rgba(15, 15, 15, 0.95) !important;
}

.md-header.md-header--shadow {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08) !important;
}

.md-header--hidden {
    transform: translateY(-100%);
}

.md-header__title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.4rem;
    color: var(--tq-navy);
    letter-spacing: 0.01em;
    transition: opacity 0.3s ease;
    display: block; /* Show title on larger screens as well */
    opacity: 1;
}

.md-header__title:hover {
    opacity: 0.8;
}

/* Header Layout */
.md-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1rem;
    max-width: 1920px;
    margin: 0 auto;
    height: 4rem;
}

/* Hamburger Menu Button */
.md-header__button[for="__drawer"] {
    display: none;
}

.md-header__button[for="__drawer"]:hover {
    background-color: rgba(26, 54, 93, 0.08);
    transform: scale(1.05);
}

.md-header__button[for="__drawer"] svg {
    width: 24px;
    height: 24px;
}

/* Hamburger Menu Toggle Animation */
.hamburger-icon {
    position: relative;
    width: 20px;
    height: 16px;
}

.hamburger-icon span {
    display: block;
    position: absolute;
    height: 2px;
    width: 100%;
    background: var(--tq-navy);
    border-radius: 2px;
    opacity: 1;
    left: 0;
    transform: rotate(0deg);
    transition: .25s ease-in-out;
}

[data-md-color-scheme="tqblue_dark"] .hamburger-icon span {
    background: var(--tq-light-blue);
}

.hamburger-icon span:nth-child(1) {
    top: 0px;
}

.hamburger-icon span:nth-child(2),
.hamburger-icon span:nth-child(3) {
    top: 7px;
}

.hamburger-icon span:nth-child(4) {
    top: 14px;
}

#__drawer:checked ~ .md-header .hamburger-icon span:nth-child(1) {
    top: 7px;
    width: 0%;
    left: 50%;
}

#__drawer:checked ~ .md-header .hamburger-icon span:nth-child(2) {
    transform: rotate(45deg);
}

#__drawer:checked ~ .md-header .hamburger-icon span:nth-child(3) {
    transform: rotate(-45deg);
}

#__drawer:checked ~ .md-header .hamburger-icon span:nth-child(4) {
    top: 7px;
    width: 0%;
    left: 50%;
}

nav.md-header__inner.md-grid img {
    height: 3rem;
}

/* Top Navigation Tabs - Improved Compact Design */
.md-tabs {
    background-color: var(--md-default-bg-color) !important;
    border-bottom: 1px solid var(--tq-border);
    padding: 0;
    position: relative;
    display: flex;
    align-items: center;
}

/* Fix tab spacing */
.md-tabs__list {
    display: flex;
    gap: 0;
    padding: 0;
    margin: 0 auto;
    max-width: 1920px;
    width: 100%;
    padding: 0 1rem;
    height: 100%;
    align-items: stretch;
}

.md-tabs__item {
    flex: 0 0 auto;
    position: relative;
    display: flex;
    align-items: center;
}

/* Improved compact tab links */
.md-tabs__link {
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: none;
    letter-spacing: 0;
    color: var(--tq-gray) !important;
    opacity: 0.85 !important;
    transition: all 0.3s ease;
    position: relative;
    margin: 0;
    border-radius: 0;
    white-space: nowrap;
    display: flex;
    align-items: center;
    height: 100%;
    text-decoration: none;
}

/* Dropdown arrow */
.dropdown-arrow {
    width: 16px;
    height: 16px;
    margin-left: 4px;
    transition: transform 0.3s ease;
    fill: currentColor;
}

.has-dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
}

/* Dropdown menu styling */
.has-dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 240px;
    background-color: var(--md-default-bg-color);
    border-radius: 8px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 100;
    border: 1px solid var(--tq-border);
    margin-top: -1px;
}

.has-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-content {
    padding: 0.5rem 0;
}

.dropdown-item {
    display: block;
    padding: 0.65rem 1.25rem;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    color: var(--tq-gray);
    text-decoration: none;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.dropdown-item:hover {
    background-color: rgba(26, 54, 93, 0.05);
    color: var(--tq-blue);
    padding-left: 1.5rem;
}

.dropdown-section {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--tq-border);
}

.dropdown-section:last-child {
    border-bottom: none;
}

.dropdown-section-title {
    padding: 0.5rem 1.25rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--tq-blue);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Improve tab visual hierarchy */
.md-tabs__link:hover {
    color: var(--tq-blue) !important;
    opacity: 1 !important;
    background-color: rgba(26, 54, 93, 0.03);
}

.md-tabs__link--active {
    color: var(--tq-blue) !important;
    opacity: 1 !important;
    background-color: transparent;
    font-weight: 600;
}

/* Better hover effects for navigation */
.md-tabs__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--tq-gold);
    transform: translateX(-50%);
    transition: width 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.md-tabs__link:hover::after {
    width: 60%;
}

.md-tabs__link--active::after {
    width: 80%;
    background: linear-gradient(to right, var(--tq-gold), var(--tq-gold-light));
}

/* Dark mode adjustments */
[data-md-color-scheme="tqblue_dark"] .md-tabs {
    background-color: var(--md-default-bg-color) !important;
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

[data-md-color-scheme="tqblue_dark"] .dropdown-menu {
    background-color: #1a1a1a;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
    border-color: rgba(255, 255, 255, 0.1);
}

[data-md-color-scheme="tqblue_dark"] .dropdown-item:hover {
    background-color: rgba(123, 179, 219, 0.05);
}

[data-md-color-scheme="tqblue_dark"] .md-tabs__link:hover {
    background-color: rgba(123, 179, 219, 0.05);
}

/* Sidebar Navigation Styling */
.md-sidebar {
    width: 300px;
    position: fixed;
    top: 0;
    left: 0;
    background: transparent;
    z-index: 101;
    transition: all 0.3s ease;
    font-family: var(--font-sans);
}

.md-sidebar::-webkit-scrollbar {
    width: 5px;
}

.md-sidebar::-webkit-scrollbar-thumb {
    background-color: var(--tq-blue);
    border-radius: 4px;
}

.md-sidebar::-webkit-scrollbar-track {
    background-color: transparent;
}

/* Adjust sidebar for proper header spacing */
.md-sidebar--primary {
    top: 4rem;
    padding-top: 1rem;
}

/* Fix main grid to account for sidebar */
.md-grid {
    max-width: 1920px; /* Full HD width */
    margin-left: auto;
    margin-right: auto;
}

/* Content adjustment to account for sidebar */
.md-content {
    margin-left: 150px;
    max-width: calc(100% - 150px);
    transition: margin-left 0.3s ease, max-width 0.3s ease;
}

/* Sidebar navigation styling */
.md-nav {
    font-size: 0.9rem;
}

.md-nav__title {
    padding: 1.5rem 1.2rem 0.75rem;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.2rem;
    color: var(--tq-navy);
    letter-spacing: 0.01em;
    margin-bottom: 0.5rem;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.7);
}

[data-md-color-scheme="tqblue_dark"] .md-nav__title {
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.7);
}

.md-nav__list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.md-nav__item {
    padding: 0;
    margin: 0;
}

/* Add a slight top margin to the first nav item */
.md-nav__list > .md-nav__item:first-child {
    margin-top: 0.5rem;
}

/* Navigation items styling */
.md-nav__link {
    display: block;
    margin: 0;
    padding: 0.6rem 1.2rem;
    color: var(--tq-gray) !important;
    text-decoration: none;
    font-weight: 500;
    border-left: 3px solid transparent;
    transition: all 0.3s ease;
    position: relative;
    opacity: 0.9;
    border-radius: 0 8px 8px 0;
}

/* Section headers in sidebar */
.md-nav__item .md-nav__link--index,
.md-nav--secondary > .md-nav__list > .md-nav__item > .md-nav__link {
    font-family: var(--font-accent);
    font-weight: 600;
    color: var(--tq-blue) !important;
    font-size: 1rem;
    letter-spacing: 0.02em;
    padding-top: 1rem;
    opacity: 1;
}

/* Active/current page highlight */
.md-nav__link--active {
    color: var(--tq-blue) !important;
    border-left-color: var(--tq-gold);
    background-color: rgba(26, 54, 93, 0.05);
    font-weight: 600;
    opacity: 1;
}

/* Hover state */
.md-nav__link:hover {
    color: var(--tq-blue) !important;
    background-color: rgba(26, 54, 93, 0.05);
    border-left-color: var(--tq-gold-light);
    padding-left: 1.5rem;
    opacity: 1;
}

/* Add gold accent for sections */
.md-nav__item .md-nav__link--index:hover,
.md-nav--secondary > .md-nav__list > .md-nav__item > .md-nav__link:hover {
    border-left-color: var(--tq-gold);
}

/* Hide top tabs since we're using sidebar now */
.md-tabs {
    display: none;
}

/* Add transitions for hover effects */
.md-nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--tq-gold);
    transition: width 0.3s var(--transition-bounce);
}

.md-nav__link:hover::after {
    width: 30px;
}

/* Nested navigation */
.md-nav__item .md-nav {
    margin-left: 0.5rem;
}

.md-nav__item .md-nav .md-nav__link {
    padding-left: 1.5rem;
    font-size: 0.85rem;
}

.md-nav__item .md-nav .md-nav__link:hover {
    padding-left: 1.8rem;
}

/* Mobile navigation breakpoint */
@media (max-width: 76.234375em) {
    /* Sidebar position for mobile */
    .md-sidebar--primary {
        left: -300px;
        box-shadow: none;
        background: var(--md-default-bg-color);
    }
    
    /* Sidebar open state */
    #__drawer:checked ~ .md-container .md-sidebar--primary {
        transform: translateX(300px);
        box-shadow: 2px 0 12px rgba(0, 0, 0, 0.15);
    }
    
    /* Content adjustment for mobile */
    .md-content {
        margin-left: 0;
        max-width: 100%;
    }
    
    /* Show mobile menu button */
    .md-header__button[for="__drawer"] {
        display: block;
    }
    
    /* Mobile header adjustments */
    .md-header {
        padding: 0.5rem 0;
    }
    
    .md-header__inner {
        height: 56px;
        justify-content: space-between;
    }
    
    /* Hamburger menu background overlay */
    .drawer-open {
        overflow: hidden;
    }
    
    .drawer-open::after {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 100;
    }
    
    /* Dark mode adjustments for mobile */
    [data-md-color-scheme="tqblue_dark"] .md-sidebar--primary {
        background: var(--md-default-bg-color);
    }
}

/* Dark mode adjustments for sidebar */
[data-md-color-scheme="tqblue_dark"] .md-sidebar {
    background-color: transparent;
}

[data-md-color-scheme="tqblue_dark"] .md-nav__link--active {
    background-color: rgba(90, 159, 212, 0.1);
}

[data-md-color-scheme="tqblue_dark"] .md-nav__link:hover {
    background-color: rgba(90, 159, 212, 0.08);
}

/* Improved dropdown hover states */
.has-dropdown.hover .dropdown-menu,
.has-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Dark mode toggle button */
.md-header__button {
    color: var(--md-primary-fg-color) !important;
    transition: all 0.3s ease;
    border-radius: 50%;
    padding: 0.5rem;
}

.md-header__button:hover {
    background-color: rgba(26, 54, 93, 0.08);
    transform: scale(1.05);
}

/* Theme toggle animation - spinning effect */
.md-header__button:hover svg {
    transform: rotate(180deg);
}

.md-header__button svg {
    transition: transform 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Search styling - Fixed z-index issue */
.md-search__form {
    background-color: var(--md-default-bg-color);
    border: 1px solid var(--tq-border);
    border-radius: 24px;
    transition: all 0.3s ease;
}

.md-search__form:hover,
.md-search__form:focus-within {
    border-color: var(--tq-gold);
    box-shadow: 0 2px 8px rgba(26, 54, 93, 0.1);
}

/* Fix search modal z-index */
.md-search__overlay {
    z-index: 200 !important;
}

.md-search__inner {
    z-index: 201 !important;
}

.md-search__output {
    z-index: 202 !important;
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.md-search__input {
    color: var(--md-typeset-color);
    font-family: var(--font-sans);
    font-size: 0.9rem;
}

.md-search__input::placeholder {
    color: var(--tq-gray);
    opacity: 0.7;
}

.md-search__icon {
    color: var(--tq-gray);
    transition: color 0.3s ease;
}

.md-search__form:hover .md-search__icon,
.md-search__form:focus-within .md-search__icon {
    color: var(--tq-blue);
}

/* Main content with gold accents */
.md-main__inner {
    max-width: 100%;
    margin: 0;
    padding-top: 4rem; /* Account for fixed header */
}

.md-content {
    max-width: calc(100% - 600px);
    margin: 1.5rem auto 1.5rem 300px;
    padding: 2.5rem 3rem;
    background-color: var(--md-default-bg-color);
    border-radius: 16px;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

/* Adjust for mobile */
@media (max-width: 76.234375em) {
    .md-main__inner {
        padding-top: 4rem; /* Only header on mobile */
    }
    
    .md-content {
        margin: 1rem auto;
        max-width: 95%;
        padding: 1.5rem;
    }
    
    /* Sidebar position for mobile */
    .md-sidebar--primary {
        left: -300px;
        box-shadow: none;
    }
    
    /* Sidebar open state */
    #__drawer:checked ~ .md-container .md-sidebar--primary {
        transform: translateX(300px);
    }
}

/* Add subtle gold corner accent */
.md-content::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, var(--tq-gold) 0%, transparent 70%);
    opacity: 0.05;
    pointer-events: none;
}

.md-content:hover {
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

[data-md-color-scheme="tqblue_dark"] .md-content {
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.4);
}

[data-md-color-scheme="tqblue_dark"] .md-content:hover {
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

/* Article Headers */
.md-typeset h1 {
    font-family: var(--font-display);
    font-size: 2.5rem;  /* Increased from 2.2rem */
    line-height: 1.15;
    font-weight: 700;
    margin-bottom: 1.8rem;  /* Increased spacing */
    margin-top: 0;
    letter-spacing: -0.02em;
    color: var(--md-primary-fg-color);
    position: relative;
    padding-bottom: 0.8rem;
}

/* Add gold underline to h1 */
.md-typeset h1::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background-color: var(--tq-gold);
    border-radius: 2px;
}

.md-typeset h2 {
    font-family: var(--font-display);
    font-size: 1.75rem;  /* Increased from 1.5rem */
    font-weight: 700;
    color: var(--md-primary-fg-color);
    margin-bottom: 1.2rem;  /* Reduced from 1.5rem */
    margin-top: 2.5rem;     /* Reduced from 3rem */
    letter-spacing: 0.01em;
    border-left: 3px solid var(--tq-gold);
    padding-left: 1rem;
}

.md-typeset h3 {
    font-family: var(--font-accent);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--md-primary-fg-color);
    margin-bottom: 0.75rem;
    margin-top: 0.75rem;
    letter-spacing: 0.03em;
}

/* Paragraph Styling */
.md-typeset p {
    margin-bottom: 1.3rem;  /* Reduced from 1.5rem for tighter spacing */
    line-height: 1.7;  /* Better readability */
}

/* Links */
.md-typeset a {
    color: var(--tq-blue);
    text-decoration: none;
    transition: border-color 0.2s ease;
}

.md-typeset a:hover {
    border-bottom-color: var(--tq-blue);
}

/* Code Blocks */
.md-typeset pre {
    background-color: var(--md-code-bg-color);
    border: 1px solid var(--tq-border);
    border-radius: 6px;
    padding: 1rem;
    margin: 1.5rem 0;
    overflow-x: auto;
}

.md-typeset code {
    background-color: var(--md-code-bg-color);
    color: var(--md-code-fg-color);
    padding: 0.2rem 0.4rem;
    border-radius: 3px;
    font-size: 0.85em;
}

/* Blockquotes */
.md-typeset blockquote {
    border-left: 4px solid var(--tq-blue);
    background-color: rgba(26, 54, 93, 0.03);
    padding: 1rem 1.5rem;
    margin: 1.5rem 0;
    font-style: italic;
    color: var(--tq-gray);
}

[data-md-color-scheme="tqblue_dark"] .md-typeset blockquote {
    background-color: rgba(123, 179, 219, 0.05);
}

/* Custom Sliding TOC */
.tq-toc-toggle {
    position: fixed;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background-color: var(--tq-navy);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.tq-toc-toggle:hover {
    background-color: var(--tq-blue);
    transform: translateY(-50%) scale(1.1);
}

.tq-toc-toggle svg {
    width: 20px;
    height: 20px;
}

/* Sliding TOC Container */
.tq-toc-container {
    position: fixed;
    right: 0;
    top: 0;
    height: 100vh;
    width: 320px;
    background-color: var(--md-default-bg-color);
    border-left: 1px solid var(--tq-border);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 999;
    overflow-y: auto;
    box-shadow: -2px 0 8px rgba(0,0,0,0.1);
}

.tq-toc-container.active {
    transform: translateX(0);
}

.tq-toc-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--tq-border);
    display: flex;
    justify-content: between;
    align-items: center;
}

.tq-toc-title {
    font-family: var(--font-accent);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--tq-navy);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    flex: 1;
}

.tq-toc-close {
    background: none;
    border: none;
    color: var(--tq-gray);
    cursor: pointer;
    font-size: 1.5rem;
    transition: color 0.3s ease;
}

.tq-toc-close:hover {
    color: var(--tq-navy);
}

.tq-toc-content {
    padding: 1.5rem;
}

.tq-toc-content ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.tq-toc-content li {
    margin-bottom: 0.75rem;
}

.tq-toc-content a {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    color: var(--tq-gray);
    text-decoration: none;
    transition: color 0.3s ease;
    display: block;
    padding: 0.25rem 0;
}

.tq-toc-content a:hover {
    color: var(--tq-blue);
}

.tq-toc-content .active {
    color: var(--tq-blue);
    font-weight: 500;
}

/* Footer */
.md-footer {
    background-color: var(--tq-navy);
    color: #ffffff;
}

.md-footer-meta {
    background-color: var(--tq-navy);
    font-family: var(--font-sans);
    font-size: 0.85rem;
}

/* All other styles from the original CSS file... */

/* Print Styles */
@media print {
    .md-header,
    .md-footer,
    .md-sidebar,
    .tq-toc-toggle,
    .tq-toc-container {
        display: none;
    }
    
    .md-content {
        padding: 0;
    }
    
    body {
        font-size: 12pt;
    }
}
/* Innovation Grid */
.innovation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
    margin: 2.5rem 0;
}

.innovation-card {
    position: relative;
    transition: all 0.3s ease;
    overflow: hidden;
}

.innovation-card a {
    display: block;
    padding: 1.5rem;
    background-color: var(--md-default-bg-color);
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--tq-border);
    text-decoration: none;
    color: inherit;
    height: 100%;
    position: relative;
    z-index: 1;
    overflow: hidden;
}

/* Add elegant gradient background that appears on hover */
.innovation-card a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26, 54, 93, 0.05), rgba(26, 54, 93, 0.02));
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

/* Add subtle gold corner accent */
.innovation-card a::after {
    content: '';
    position: absolute;
    bottom: -50px;
    right: -50px;
    width: 80px;
    height: 80px;
    background: radial-gradient(circle, var(--tq-gold) 0%, transparent 70%);
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
}

/* Hover states */
.innovation-card:hover {
    transform: translateY(-3px);
}

.innovation-card:hover a {
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.08);
    border-color: var(--tq-gold);
}

.innovation-card:hover a::before {
    opacity: 1;
}

.innovation-card:hover a::after {
    opacity: 0.1;
    transform: translate(-10px, -10px);
}

.innovation-card h3 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
    color: var(--tq-navy);
}

.innovation-card:hover h3 {
    color: var(--tq-blue);
}

.innovation-card p {
    color: var(--tq-gray);
    margin: 0;
    font-size: 0.95rem;
}

/* Dark mode adjustments */
[data-md-color-scheme="tqblue_dark"] .innovation-card a {
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
    border-color: rgba(255, 255, 255, 0.1);
}

[data-md-color-scheme="tqblue_dark"] .innovation-card:hover a {
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.6);
    border-color: var(--tq-gold);
}

[data-md-color-scheme="tqblue_dark"] .innovation-card a::before {
    background: linear-gradient(135deg, rgba(123, 179, 219, 0.05), rgba(123, 179, 219, 0.02));
}

[data-md-color-scheme="tqblue_dark"] .innovation-card h3 {
    color: var(--tq-light-blue);
}
.domain-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 2rem;
    margin: 2.5rem 0;
}

.domain-card {
    position: relative;
    transition: all 0.3s ease;
    overflow: hidden;
}

/* Make the entire card a link */
.domain-card a {
    display: block;
    padding: 1rem;
    background-color: var(--md-default-bg-color);
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--tq-border);
    text-decoration: none;
    color: inherit;
    height: 100%;
}

/* Add subtle gold line accent */
.domain-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(to right, var(--tq-gold), var(--tq-gold-light));
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

/* Hover states */
.domain-card:hover {
    transform: translateY(-3px);
}

.domain-card:hover a {
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.08);
    border-color: var(--tq-gold);
}

.domain-card:hover::after {
    transform: translateY(0);
}

[data-md-color-scheme="tqblue_dark"] .domain-card a {
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
    border-color: rgba(255, 255, 255, 0.1);
}

[data-md-color-scheme="tqblue_dark"] .domain-card:hover a {
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.6);
    border-color: var(--tq-gold);
}

.domain-card h3 {
    font-family: var(--font-accent);
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
    color: var(--tq-navy);
}

.domain-card:hover h3 {
    color: var(--tq-blue);
}

[data-md-color-scheme="tqblue_dark"] .domain-card h3 {
    color: var(--tq-light-blue);
}

.domain-card p {
    color: var(--tq-gray);
    margin: 0;
}

/* Homepage specific styles */
.home-intro {
    font-size: 1rem;
    line-height: 1.65;
    color: var(--tq-gray);
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid var(--tq-gold);
    position: relative;
}

/* Add subtle gold accent to home-intro */
.home-intro::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 80px;
    height: 2px;
    background-color: var(--tq-navy);
}

.featured-conversation {
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.featured-conversation a {
    display: block;
    padding: 1.5rem;
    background-color: var(--md-default-bg-color);
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--tq-border);
    text-decoration: none;
    color: inherit;
}

/* Add gold accent corner */
.featured-conversation::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, transparent 50%, var(--tq-gold) 50%);
    opacity: 0.1;
    transform: translate(40px, -40px);
    transition: transform 0.3s ease, opacity 0.3s ease;
    pointer-events: none;
}

.featured-conversation:hover {
    transform: translateY(-2px);
}

.featured-conversation:hover a {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border-color: var(--tq-gold);
}

.featured-conversation:hover::before {
    transform: translate(30px, -30px);
    opacity: 0.15;
}

[data-md-color-scheme="tqblue_dark"] .featured-conversation a {
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
    border-color: rgba(255, 255, 255, 0.1);
}

.featured-conversation h3 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    color: var(--tq-navy);
}

.featured-conversation:hover h3 {
    color: var(--tq-blue);
}

[data-md-color-scheme="tqblue_dark"] .featured-conversation h3 {
    color: var(--tq-light-blue);
}

.conversation-meta {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    color: var(--tq-gray);
    margin-bottom: 1rem;
}

.conversation-intro {
    margin-bottom: 1rem;
    color: var(--tq-gray);
}

.conversation-sponsor {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    color: var(--tq-gray);
    font-style: italic;
}

/* Buttons - Refined TQBlue Style */
.button,
.md-typeset .md-button {
    font-family: var(--font-serif);
    font-weight: 500;
    font-size: 1rem;
    text-transform: none;
    letter-spacing: 0.01em;
    padding: 0.75rem 1.75rem;
    background-color: transparent;
    color: var(--tq-blue) !important;
    border: 2px solid var(--tq-blue);
    border-radius: 30px;
    text-decoration: none;
    display: inline-block;
    transition: all 0.4s var(--transition-smooth);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    margin-right: 1rem;
}

/* Create elegant gradient fill on hover */
.button::before,
.md-typeset .md-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--tq-navy), var(--tq-blue));
    transition: left 0.4s var(--transition-smooth);
    z-index: 0;
}

.button span,
.md-typeset .md-button span,
.button strong,
.md-typeset .md-button strong {
    position: relative;
    z-index: 1;
    color: inherit;
}

.button:hover,
.md-typeset .md-button:hover {
    color: #ffffff !important;
    border-color: var(--tq-navy);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(26, 54, 93, 0.15);
}

.button:hover::before,
.md-typeset .md-button:hover::before {
    left: 0;
}

/* Add gold accent on active/focus */
.button:active,
.md-typeset .md-button:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(26, 54, 93, 0.15);
}

.button:focus,
.md-typeset .md-button:focus {
    outline: 2px solid var(--tq-gold);
    outline-offset: 3px;
}

/* Secondary button style */
.button--secondary,
.md-typeset .md-button--secondary {
    background-color: transparent;
    color: var(--tq-gold) !important;
    border-color: var(--tq-gold);
}

.button--secondary::before,
.md-typeset .md-button--secondary::before {
    background: linear-gradient(135deg, var(--tq-gold-dark), var(--tq-gold));
}

.button--secondary:hover,
.md-typeset .md-button--secondary:hover {
    color: #ffffff !important;
    border-color: var(--tq-gold-dark);
}

/* Primary filled button style */
.button--primary,
.md-typeset .md-button--primary {
    background: linear-gradient(135deg, var(--tq-navy), var(--tq-blue));
    color: #ffffff !important;
    border: none;
    box-shadow: 0 4px 12px rgba(26, 54, 93, 0.2);
    padding: 0.85rem 1.9rem;
}

.button--primary::before,
.md-typeset .md-button--primary::before {
    display: none;
}

.button--primary:hover,
.md-typeset .md-button--primary:hover {
    background: linear-gradient(135deg, var(--tq-blue), var(--tq-navy));
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(26, 54, 93, 0.25);
}

/* Small button variant */
.button--small,
.md-typeset .md-button--small {
    font-size: 0.875rem;
    padding: 0.5rem 1.25rem;
}

/* Large button variant */
.button--large,
.md-typeset .md-button--large {
    font-size: 1.125rem;
    padding: 1rem 2.25rem;
}

/* About section */
.about-section {
    margin: 2rem 0;
}

.about-section p {
    margin-bottom: 1rem;
}

/* Text links */
.text-link {
    color: var(--tq-blue);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s ease;
}

.text-link:hover {
    border-bottom-color: var(--tq-blue);
}

/* Ensure the header is visible and not hidden by sidebar */
.md-container {
    padding-left: 0 !important;
}

.md-grid {
    margin-left: 0 !important;
    margin-right: 0 !important;
}

/* Fix header z-index */
.md-header {
    z-index: 10 !important;
}

.md-tabs {
    z-index: 9 !important;
}

/* Secondary Sidebar - TOC */
.md-sidebar--secondary {
    width: 300px;
    right: 0;
    left: auto;
    top: 4rem;
    height: calc(100vh - 4rem);
    background-color: transparent;
    border-left: none;
    box-shadow: none;
    display: block !important;
    padding-top: 1rem;
}

[data-md-color-scheme="tqblue_dark"] .md-sidebar--secondary {
    border-left: none;
    box-shadow: none;
}

/* TOC styles */
.md-nav--secondary .md-nav__list {
    padding: 1.5rem 0.5rem;
}

.md-nav--secondary .md-nav__item {
    padding: 0;
    margin-bottom: 0.25rem;
}

.md-nav--secondary .md-nav__link {
    padding: 0.6rem 1.2rem;
    font-size: 0.85rem;
    font-weight: 400;
    border-left: 3px solid transparent;
    background-color: rgba(255, 255, 255, 0.3);
    border-radius: 6px;
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
    transition: all 0.3s ease;
    position: relative;
    opacity: 0.9;
}

[data-md-color-scheme="tqblue_dark"] .md-nav--secondary .md-nav__link {
    background-color: rgba(15, 15, 15, 0.3);
}

.md-nav--secondary .md-nav__link--active {
    border-left-color: var(--tq-gold);
    font-weight: 500;
    background-color: rgba(255, 255, 255, 0.5);
    color: var(--tq-blue) !important;
}

[data-md-color-scheme="tqblue_dark"] .md-nav--secondary .md-nav__link--active {
    background-color: rgba(15, 15, 15, 0.5);
}

.md-nav--secondary .md-nav__link:hover {
    padding-left: 1.5rem;
    background-color: rgba(255, 255, 255, 0.5);
    color: var(--tq-blue) !important;
    border-left-color: var(--tq-gold-light);
}

[data-md-color-scheme="tqblue_dark"] .md-nav--secondary .md-nav__link:hover {
    background-color: rgba(15, 15, 15, 0.5);
}

.md-nav--secondary .md-nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--tq-gold);
    transition: width 0.3s var(--transition-bounce);
}

.md-nav--secondary .md-nav__link:hover::after {
    width: 30px;
}

/* Responsive content layout with TOC */
@media (min-width: 76.234375em) {
    .md-content {
        max-width: calc(100% - 600px); /* 300px for left and 300px for right sidebar */
        margin-right: 300px;
        margin-left: 300px;
    }
}

/* Chevron Icon Styling */
.chevron-icon {
    float: right;
    margin-left: 0.5rem;
    font-size: 1.25rem;
    line-height: 1.25;
    color: var(--tq-gold);
    opacity: 0.7;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.md-nav__link:hover .chevron-icon {
    opacity: 1;
}

/* Rotate chevron when menu is open */
[data-md-toggle]:checked + .md-nav__link .chevron-icon {
    transform: rotate(90deg);
    opacity: 1;
}

/* Hide secondary nav on smaller screens */
@media (max-width: 76.234375em) {
    .md-sidebar--secondary {
        display: none;
    }
}

/* Innovation Grid */
.innovation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
    margin: 2.5rem 0;
}

.innovation-card {
    position: relative;
    transition: all 0.3s ease;
    overflow: hidden;
}

.innovation-card a {
    display: block;
    padding: 1.5rem;
    background-color: var(--md-default-bg-color);
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--tq-border);
    text-decoration: none;
    color: inherit;
    height: 100%;
    position: relative;
    z-index: 1;
    overflow: hidden;
}

/* Add elegant gradient background that appears on hover */
.innovation-card a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26, 54, 93, 0.05), rgba(26, 54, 93, 0.02));
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

/* Add subtle gold corner accent */
.innovation-card a::after {
    content: '';
    position: absolute;
    bottom: -50px;
    right: -50px;
    width: 80px;
    height: 80px;
    background: radial-gradient(circle, var(--tq-gold) 0%, transparent 70%);
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
}

/* Hover states */
.innovation-card:hover {
    transform: translateY(-3px);
}

.innovation-card:hover a {
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.08);
    border-color: var(--tq-gold);
}

.innovation-card:hover a::before {
    opacity: 1;
}

.innovation-card:hover a::after {
    opacity: 0.1;
    transform: translate(-10px, -10px);
}

.innovation-card h3 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
    color: var(--tq-navy);
}

.innovation-card:hover h3 {
    color: var(--tq-blue);
}

.innovation-card p {
    color: var(--tq-gray);
    margin: 0;
    font-size: 0.95rem;
}

/* Dark mode adjustments */
[data-md-color-scheme="tqblue_dark"] .innovation-card a {
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
    border-color: rgba(255, 255, 255, 0.1);
}

[data-md-color-scheme="tqblue_dark"] .innovation-card:hover a {
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.6);
    border-color: var(--tq-gold);
}

[data-md-color-scheme="tqblue_dark"] .innovation-card a::before {
    background: linear-gradient(135deg, rgba(123, 179, 219, 0.05), rgba(123, 179, 219, 0.02));
}

[data-md-color-scheme="tqblue_dark"] .innovation-card h3 {
    color: var(--tq-light-blue);
}

/* Extended Dialogues Section */
.extended-section {
    padding: 2rem;
    background-color: rgba(26, 54, 93, 0.03);
    border-radius: 12px;
    margin: 2.5rem 0;
    border-left: 3px solid var(--tq-gold);
}

[data-md-color-scheme="tqblue_dark"] .extended-section {
    background-color: rgba(123, 179, 219, 0.05);
}

.extended-preview {
    margin: 1.5rem 0;
    background-color: var(--md-default-bg-color);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.extended-preview:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.extended-preview a {
    display: block;
    padding: 1.5rem;
    text-decoration: none;
    color: inherit;
}

.extended-preview h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--tq-navy);
    transition: color 0.3s ease;
}

.extended-preview:hover h3 {
    color: var(--tq-blue);
}

[data-md-color-scheme="tqblue_dark"] .extended-preview h3 {
    color: var(--tq-light-blue);
}

.reading-time {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--tq-gray);
    background-color: rgba(26, 54, 93, 0.05);
    display: inline-block;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    margin-top: 0.5rem;
}

[data-md-color-scheme="tqblue_dark"] .reading-time {
    background-color: rgba(123, 179, 219, 0.1);
}