/* SCOPE System Documentation Styles */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
    --primary-color: #1a1a1a;
    --secondary-color: #4a5568;
    --success-color: #2d3748;
    --warning-color: #d69e2e;
    --danger-color: #c53030;
    --info-color: #3182ce;
    --light-color: #f7fafc;
    --dark-color: #1a202c;
    --accent-color: #4299e1;
    
    --sidebar-width: 280px;
    --navbar-height: 76px;
    --content-padding: 2rem;
    
    --font-family-base: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --font-family-mono: 'JetBrains Mono', 'SF Mono', Monaco, Consolas, 'Courier New', monospace;
    
    --border-radius: 0.5rem;
    --box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --box-shadow-lg: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

/* Base Styles */
* {
    box-sizing: border-box;
}

html, body {
    overflow-x: hidden;
    max-width: 100%;
}

body {
    font-family: var(--font-family-base);
    line-height: 1.6;
    color: var(--dark-color);
    background-color: #ffffff;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

.display-1 { font-size: 4rem; }
.display-2 { font-size: 3.5rem; }
.display-3 { font-size: 3rem; }
.display-4 { font-size: 2.5rem; }

.lead {
    font-size: 1.25rem;
    font-weight: 300;
}

/* Container and Layout */
.container, .container-fluid {
    max-width: 100%;
    overflow-x: hidden;
    padding-left: 1rem;
    padding-right: 1rem;
}

.row {
    margin-left: -0.75rem;
    margin-right: -0.75rem;
}

.col, .col-1, .col-2, .col-3, .col-4, .col-5, .col-6, .col-7, .col-8, .col-9, .col-10, .col-11, .col-12 {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
    max-width: 100%;
    overflow-x: hidden;
}

/* Navigation */
.navbar {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    background: #ffffff !important;
    border-bottom: 2px solid #d1d5db;
    padding: 1.25rem 0;
    margin-bottom: 0;
    border-radius: 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    overflow: visible;
    backdrop-filter: blur(10px);
}

.navbar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.1) 0%, transparent 100%);
    pointer-events: none;
}

.navbar-brand {
    font-size: 1.375rem;
    font-weight: 700;
    white-space: nowrap;
    color: #ffffff !important;
    text-decoration: none;
    transition: color 0.2s ease;
    letter-spacing: -0.025em;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.navbar-brand:hover {
    color: #e2e8f0 !important;
    transform: translateY(-1px);
}

.navbar-nav {
    gap: 0.5rem;
    position: relative;
    z-index: 1001;
}

.navbar-nav .nav-link {
    color: #ffffff !important;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.75rem 1.25rem;
    border-radius: 0.5rem;
    transition: all 0.2s ease;
    border: 1px solid transparent;
    text-transform: none;
    letter-spacing: 0.025em;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.navbar-nav .nav-link:hover {
    color: #ffffff !important;
    background-color: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Hero Section */

.hero-section {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: 4rem 0;
    margin-bottom: 2rem;
}

/* Content Sections */

.content-section {
    padding: 3rem 0;
    border-bottom: 1px solid #e2e8f0;
}

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

/* Cards */

.card {
    border: 1px solid #e2e8f0;
    border-radius: 0.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    background: #ffffff;
    transition: box-shadow 0.2s ease;
}

.card:hover {
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.dropdown-item:first-child {
    margin-top: 0;
    border-top-left-radius: 0.375rem;
    border-top-right-radius: 0.375rem;
}

.dropdown-item:last-child {
    border-bottom: none;
    border-bottom-left-radius: 0.375rem;
    border-bottom-right-radius: 0.375rem;
}

.dropdown-item:hover {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    transform: translateX(4px);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
}

.dropdown-item:focus {
    background: var(--primary-color);
    color: white;
    outline: 2px solid rgba(255, 255, 255, 0.5);
    outline-offset: 2px;
}

.dropdown-item.active {
    background: var(--primary-color);
    color: white;
}

.dropdown-divider {
    margin: 0.5rem 0;
    border-color: rgba(0, 0, 0, 0.1);
    height: 1px;
}

/* Dropdown Animation */
.dropdown-menu.show {
    animation: dropdownSlide 0.3s ease-out;
    display: block;
}

/* Dropdown Toggle Enhanced */
.navbar-nav .dropdown-toggle::after {
    display: inline-block;
    width: 0;
    height: 0;
    margin-left: 0.255em;
    vertical-align: middle;
    border-top: 0.3em;
    border-left: 0.3em;
    content: "";
}

.navbar-nav .dropdown-toggle:hover::after {
    border-top-color: rgba(255, 255, 255, 0.5);
    border-left-color: rgba(255, 255, 255, 0.5);
}

.navbar-nav .dropdown-toggle:focus {
    box-shadow: 0 0 0 0.25rem rgba(255, 255, 255, 0.25);
    outline: 2px solid rgba(255, 255, 255, 0.5);
    outline-offset: 2px;
}

/* Dropdown positioning fixes */
.dropdown {
    position: relative;
}

.dropdown-menu[data-popper-placement] {
    top: auto !important;
    left: auto !important;
    transform: none !important;
}

/* Ensure dropdown can extend outside navbar */
.navbar .dropdown-menu {
    position: absolute !important;
    z-index: 1050 !important;
    top: 100% !important;
    left: 0 !important;
    transform: none !important;
}

/* Container fixes for dropdown positioning */
.container {
    position: relative;
    overflow: visible;
}

/* Body level fixes */
body {
    overflow-x: hidden;
}

/* Additional dropdown positioning */
.navbar-nav .dropdown {
    position: relative;
}

.navbar-nav .dropdown-menu {
    position: absolute !important;
    top: calc(100% + 0.5rem) !important;
    left: 0 !important;
    transform: none !important;
    z-index: 1050 !important;
    min-width: 200px;
    max-width: 300px;
}

/* Mobile dropdown fixes */
@media (max-width: 991.98px) {
    .navbar-nav .dropdown-menu {
        position: static !important;
        top: auto !important;
        left: auto !important;
        transform: none !important;
        z-index: auto !important;
        width: 100%;
        max-width: 100%;
        margin-top: 0.5rem;
        margin-bottom: 0.5rem;
    }
}

/* Search Input in Navbar */
.navbar .input-group {
    width: 280px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 0.75rem;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    transition: all 0.2s ease;
}

.navbar .form-control {
    background: transparent;
    border: none;
    color: #ffffff !important;
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0.75rem 1rem;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.navbar .form-control::placeholder {
    color: #cbd5e1 !important;
    font-weight: 400;
    opacity: 1;
}

.navbar .form-control:focus {
    background: rgba(255, 255, 255, 0.25);
    color: #ffffff !important;
    box-shadow: none;
    outline: none;
}

.navbar .btn-outline-light {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    padding: 0.5rem 0.75rem;
}

.navbar .btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
    color: white;
}

/* Mobile Navigation */
@media (max-width: 991.98px) {
    .navbar {
        padding: 0.5rem 0;
    }
    
    .navbar-brand {
        font-size: 1.125rem;
    }
    
    .navbar-nav {
        gap: 0.5rem;
        padding-top: 0.5rem;
    }
    
    .navbar-nav .nav-link {
        font-size: 0.875rem;
        padding: 0.4rem 0.8rem;
    }
    
    .navbar .input-group {
        width: 100%;
        margin-top: 0.5rem;
    }
    
    .dropdown-menu {
        max-height: 300px;
    }
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    margin-top: 0;
    padding: 3rem 0;
    position: relative;
    overflow: hidden;
}

.hero-section::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="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-section .container {
    position: relative;
    z-index: 1;
}

/* Quick Stats */
.stat-card {
    padding: 1.5rem;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.stat-card h3 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

/* Layout */
.container-fluid {
    padding-left: 0;
    padding-right: 0;
}

.sidebar {
    background-color: var(--light-color);
    border-right: 1px solid #dee2e6;
    min-height: calc(100vh - 76px);
    position: sticky;
    top: 76px;
    max-height: calc(100vh - 76px);
    overflow-y: auto;
}

.sidebar-sticky {
    padding: 1.5rem;
}

.sidebar-heading {
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--primary-color);
    line-height: 1.3;
}

.sidebar .nav-link {
    color: var(--dark-color);
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius);
    margin-bottom: 0.25rem;
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.4;
    transition: all 0.3s ease;
}

.sidebar .nav-link:hover {
    background-color: rgba(0, 123, 255, 0.1);
    color: var(--primary-color);
    transform: translateX(5px);
}

.sidebar .nav-link.active {
    background-color: var(--primary-color);
    color: white;
}

.main-content {
    padding: var(--content-padding);
    background-color: white;
}

/* Content Sections */
.content-section {
    margin-bottom: 3rem;
    scroll-margin-top: 2rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 3px solid var(--primary-color);
    position: relative;
}

.section-title::before {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 100px;
    height: 3px;
    background-color: var(--accent-color);
}

/* Cards */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: all 0.3s ease;
    margin-bottom: 1.5rem;
}

.card:hover {
    box-shadow: var(--box-shadow-lg);
    transform: translateY(-2px);
}

.card-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    font-weight: 600;
    border: none;
    border-radius: var(--border-radius) var(--border-radius) 0 0 !important;
}

/* Code Blocks */
.code-block {
    background-color: #2d3748;
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin: 1rem 0;
    overflow-x: auto;
    max-width: 100%;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.code-block pre {
    margin: 0;
    color: #e2e8f0;
    font-family: var(--font-family-mono);
    font-size: 0.875rem;
    white-space: pre-wrap;
    word-wrap: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
    line-height: 1.5;
}

.code-block h5 {
    color: white;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    word-wrap: break-word;
}

/* Tables */
.table {
    border-radius: var(--border-radius);
    overflow: hidden;
    max-width: 100%;
    width: 100%;
    table-layout: auto;
    word-wrap: break-word;
}

.table th {
    background-color: var(--primary-color);
    color: white;
    border: none;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 200px;
}

.table td {
    border-color: #e9ecef;
    word-wrap: break-word;
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.table-responsive {
    overflow-x: auto;
    max-width: 100%;
}

/* API Endpoints */
.api-endpoint {
    background-color: #f8f9fa;
    border-left: 4px solid var(--primary-color);
    padding: 1.5rem;
    margin: 1.5rem 0;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.api-endpoint h5 {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 1rem;
}

/* Sensor Items */
.sensor-item {
    padding: 1.5rem;
    background-color: var(--light-color);
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
    border-left: 4px solid var(--primary-color);
}

.sensor-item h6 {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 1rem;
}

/* Lists */
.feature-list, .tech-list {
    list-style: none;
    padding-left: 0;
}

.feature-list li, .tech-list li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #e9ecef;
    position: relative;
    padding-left: 1.5rem;
}

.feature-list li::before, .tech-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

.feature-list li:last-child, .tech-list li:last-child {
    border-bottom: none;
}

/* Architecture Diagram */
.architecture-diagram {
    font-family: var(--font-family-mono);
    font-size: 0.8rem;
    line-height: 1.2;
    color: var(--dark-color);
    background: white;
    border: 2px solid var(--primary-color);
    border-radius: var(--border-radius);
    padding: 1rem;
    overflow-x: auto;
    max-width: 100%;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.architecture-diagram pre {
    font-size: 0.75rem;
    line-height: 1.2;
    white-space: pre-wrap;
    word-wrap: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
    margin: 0;
}

/* Search */
#searchInput {
    border-radius: var(--border-radius);
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

#searchInput:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

/* Buttons */
.btn {
    border-radius: var(--border-radius);
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
    border: none;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-lg);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

/* Responsive Design */
@media (max-width: 991.98px) {
    .sidebar {
        position: relative;
        top: 0;
        max-height: none;
        margin-bottom: 2rem;
    }
    
    .main-content {
        padding: 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-section {
        padding: 3rem 0;
    }
    
    .hero-section .display-4 {
        font-size: 2rem;
    }
}

@media (max-width: 767.98px) {
    .navbar {
        padding: 0.5rem 0;
        margin-bottom: 0.5rem;
        border-radius: 0 0 0.375rem 0.375rem;
    }
    
    .navbar-brand {
        font-size: 1.125rem;
    }
    
    .navbar-nav {
        gap: 0.75rem;
        padding-top: 0.5rem;
    }
    
    .navbar-nav .nav-link {
        font-size: 0.875rem;
        padding: 0.5rem 1rem;
    }
    
    .navbar .input-group {
        width: 100%;
        margin-top: 0.5rem;
    }
    
    .dropdown-menu {
        max-height: 300px;
    }
    
    .hero-section {
        margin-top: 0;
        padding: 2rem 0;
    }
    
    .hero-section .display-4 {
        font-size: 1.75rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .content-section {
        margin-bottom: 2rem;
        scroll-margin-top: 1.5rem;
    }
    
    .stat-card h3 {
        font-size: 2rem;
    }
    
    .code-block {
        padding: 1rem;
        font-size: 0.75rem;
    }
    
    .sidebar {
        margin-bottom: 1rem;
        border-radius: var(--border-radius);
        min-height: auto;
        max-height: none;
        position: relative;
        top: 0;
    }
    
    .sidebar-sticky {
        padding: 1rem;
    }
    
    .sidebar-heading {
        font-size: 0.95rem;
        margin-bottom: 1rem;
        padding-bottom: 0.5rem;
    }
    
    .sidebar .nav-link {
        font-size: 0.95rem;
        padding: 0.6rem 0.8rem;
    }
}

@media (max-width: 575.98px) {
    .hero-section .display-4 {
        font-size: 1.5rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .main-content {
        padding: 0.5rem;
    }
    
    .content-section {
        margin-bottom: 1.5rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .code-block {
        padding: 0.75rem;
        font-size: 0.7rem;
    }
    
    .btn-lg {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .sidebar,
    .hero-section,
    footer {
        display: none !important;
    }
    
    .main-content {
        padding: 0;
        max-width: 100%;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #dee2e6;
        page-break-inside: avoid;
    }
    
    .content-section {
        margin-bottom: 2rem;
        page-break-inside: avoid;
    }
    
    .section-title {
        page-break-after: avoid;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Focus Styles */
.btn:focus,
.nav-link:focus,
.form-control:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .card {
        border: 2px solid var(--dark-color);
    }
    
    .code-block {
        border: 2px solid var(--dark-color);
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    body {
        background-color: #1a1a1a;
        color: #e9ecef;
    }
    
    .card {
        background-color: #2d3748;
        color: #e9ecef;
    }
    
    .sidebar {
        background-color: #2d3748;
        border-right-color: #4a5568;
    }
    
    .sidebar .nav-link {
        color: #e9ecef;
    }
    
    .sidebar .nav-link:hover {
        background-color: rgba(0, 123, 255, 0.2);
    }
    
    .code-block {
        background-color: #1a202c;
    }
    
    .architecture-diagram {
        background-color: #2d3748;
        color: #e9ecef;
    }
    
    .api-endpoint {
        background-color: #2d3748;
    }
    
    .sensor-item {
        background-color: #2d3748;
    }
    
    .stat-card {
        background-color: #2d3748;
        color: #e9ecef;
    }
}

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

/* Selection */
::selection {
    background-color: var(--primary-color);
    color: white;
}

::-moz-selection {
    background-color: var(--primary-color);
    color: white;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--light-color);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color);
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(0, 123, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

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

/* Tooltip Styles */
.tooltip-inner {
    background-color: var(--dark-color);
    color: white;
    border-radius: var(--border-radius);
}

.tooltip.bs-tooltip-top .tooltip-arrow::before {
    border-top-color: var(--dark-color);
}

/* Progress Bars */
.progress {
    height: 0.75rem;
    border-radius: var(--border-radius);
    background-color: #e9ecef;
}

.progress-bar {
    border-radius: var(--border-radius);
}

/* Badges */
.badge {
    border-radius: var(--border-radius);
    font-weight: 500;
}

/* Alerts */
.alert {
    border: none;
    border-radius: var(--border-radius);
    border-left: 4px solid;
}

.alert-primary {
    background-color: rgba(0, 123, 255, 0.1);
    border-left-color: var(--primary-color);
    color: var(--primary-color);
}

.alert-success {
    background-color: rgba(40, 167, 69, 0.1);
    border-left-color: var(--success-color);
    color: var(--success-color);
}

.alert-warning {
    background-color: rgba(255, 193, 7, 0.1);
    border-left-color: var(--warning-color);
    color: #856404;
}

.alert-danger {
    background-color: rgba(220, 53, 69, 0.1);
    border-left-color: var(--danger-color);
    color: var(--danger-color);
}

.alert-info {
    background-color: rgba(23, 162, 184, 0.1);
    border-left-color: var(--info-color);
    color: var(--info-color);
}

/* Tables */
.table {
    border-radius: var(--border-radius);
    overflow: hidden;
}

.table th {
    background-color: var(--primary-color);
    color: white;
    border: none;
    font-weight: 600;
}

.table td {
    border-color: #e9ecef;
}

/* Forms */
.form-control {
    border-radius: var(--border-radius);
    border: 2px solid #e9ecef;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

.form-label {
    font-weight: 600;
    color: whitesmoke;
}

/* Custom Animations */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

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

.slide-in-left {
    animation: slideInLeft 0.5s ease-out;
}

@keyframes slideInLeft {
    from { transform: translateX(-100%); }
    to { transform: translateX(0); }
}

.slide-in-right {
    animation: slideInRight 0.5s ease-out;
}

@keyframes slideInRight {
    from { transform: translateX(100%); }
    to { transform: translateX(0); }
}

/* Breadcrumb */
.breadcrumb {
    background-color: transparent;
    padding: 0;
    margin-bottom: 1rem;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: ">";
    color: var(--secondary-color);
}

/* Pagination */
.page-link {
    border: none;
    color: var(--primary-color);
    padding: 0.75rem 1rem;
    margin: 0 0.125rem;
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
}

.page-link:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.page-item.active .page-link {
    background-color: var(--primary-color);
    color: white;
}

/* Modal */
.modal-content {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-lg);
}

.modal-header {
    border-bottom: 1px solid #e9ecef;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.modal-footer {
    border-top: 1px solid #e9ecef;
}

/* Dropdown */
.dropdown-menu {
    border: 1px solid #d1d5db;
    border-radius: 0.75rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    padding: 0.75rem;
    background: #ffffff;
    backdrop-filter: blur(10px);
    margin-top: 0.5rem;
}

.dropdown-item {
    border-radius: 0.5rem;
    padding: 0.75rem 1.25rem;
    transition: all 0.2s ease;
    font-weight: 500;
    font-size: 0.9rem;
    color: #374151;
    border: 1px solid transparent;
    margin: 0.125rem 0;
}

.dropdown-item:hover {
    background-color: #f3f4f6;
    color: #1a202c;
    transform: translateX(4px);
    border-color: #d1d5db;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Accordion */
.accordion-button {
    background-color: var(--light-color);
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: all 0.3s ease;
}

.accordion-button:not(.collapsed) {
    background-color: var(--primary-color);
    color: white;
}

.accordion-button:focus {
    box-shadow: none;
    border: none;
}

.accordion-item {
    border: none;
    border-radius: var(--border-radius);
    margin-bottom: 0.5rem;
}

.accordion-body {
    background-color: white;
    border-radius: 0 0 var(--border-radius) var(--border-radius);
}

/* Custom Utilities */
.text-gradient {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
}

.shadow-hover:hover {
    box-shadow: var(--box-shadow-lg);
    transform: translateY(-2px);
    transition: all 0.3s ease;
}

.border-gradient {
    border: 2px solid transparent;
    background: linear-gradient(white, white) padding-box,
                linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%) border-box;
}

/* Performance Optimizations */
.will-change-transform {
    will-change: transform;
}

.will-change-opacity {
    will-change: opacity;
}

.gpu-accelerated {
    transform: translateZ(0);
    backface-visibility: hidden;
    perspective: 1000px;
}

/* Content Specific Styles */
.technology-stack {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.tech-item {
    background: var(--light-color);
    padding: 1rem;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-color);
    transition: all 0.3s ease;
}

.tech-item:hover {
    transform: translateX(5px);
    box-shadow: var(--box-shadow);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.feature-card {
    background: white;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    border-top: 4px solid var(--primary-color);
    transition: all 0.3s ease;
}

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

.feature-card h5 {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 1rem;
}

/* Metrics Display */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.metric-card {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    text-align: center;
    transition: all 0.3s ease;
}

.metric-card:hover {
    transform: scale(1.05);
    box-shadow: var(--box-shadow-lg);
}

.metric-value {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.metric-label {
    font-size: 0.875rem;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Timeline Styles */
.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--primary-color);
}

.timeline-item {
    position: relative;
    margin-bottom: 2rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -2.5rem;
    top: 0.5rem;
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    background: var(--primary-color);
    border: 2px solid white;
    box-shadow: 0 0 0 2px var(--primary-color);
}

.timeline-content {
    background: white;
    padding: 1rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    border-left: 4px solid var(--primary-color);
}

/* Status Indicators */
.status-indicator {
    display: inline-block;
    width: 0.75rem;
    height: 0.75rem;
    border-radius: 50%;
    margin-right: 0.5rem;
}

.status-online {
    background-color: var(--success-color);
    animation: pulse 2s infinite;
}

.status-offline {
    background-color: var(--danger-color);
}

.status-warning {
    background-color: var(--warning-color);
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(40, 167, 69, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(40, 167, 69, 0); }
    100% { box-shadow: 0 0 0 0 rgba(40, 167, 69, 0); }
}

/* Code Syntax Highlighting Overrides */
pre[class*="language-"] {
    margin: 0;
    padding: 1rem;
    background: #2d3748;
    color: #e2e8f0;
    border-radius: var(--border-radius);
    overflow-x: auto;
}

code[class*="language-"] {
    color: #e2e8f0;
    font-family: var(--font-family-mono);
    font-size: 0.875rem;
    line-height: 1.5;
}

.text-muted {
    color: rgba(255, 255, 255, 0.7) !important;
}

/* Search Results */
.search-results {
    margin-top: 1rem;
    max-height: 400px;
    overflow-y: auto;
    border: 1px solid #e9ecef;
    border-radius: var(--border-radius);
    background: white;
    box-shadow: var(--box-shadow);
}

.search-result-item {
    padding: 1rem;
    border-bottom: 1px solid #e9ecef;
    cursor: pointer;
    transition: all 0.3s ease;
}

.search-result-item:hover {
    background-color: var(--light-color);
}

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

.search-result-title {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

.search-result-excerpt {
    font-size: 0.875rem;
    color: var(--secondary-color);
}

.search-highlight {
    background-color: yellow;
    padding: 0.125rem;
    border-radius: 0.25rem;
}

/* Table of Contents */
.toc {
    background: var(--light-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
    box-shadow: var(--box-shadow);
    border-left: 4px solid var(--primary-color);
}

.toc h3 {
    margin-top: 0;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    font-size: 1.4rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

.toc li {
    margin-bottom: 0.75rem;
    border-bottom: 1px solid #e9ecef;
    padding-bottom: 0.5rem;
}

.toc li:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.toc a {
    color: var(--dark-color);
    text-decoration: none;
    padding: 0.75rem 1rem;
    display: block;
    font-size: 1.05rem;
    font-weight: 500;
    line-height: 1.5;
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
}

.toc a:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateX(8px);
    box-shadow: var(--box-shadow);
}

.toc a.active {
    background-color: var(--primary-color);
    color: white;
    font-weight: 600;
}

.toc-level-2 {
    padding-left: 2rem;
    margin-top: 0.5rem;
}

.toc-level-3 {
    padding-left: 3.5rem;
    margin-top: 0.25rem;
}

.toc-level-2 li, .toc-level-3 li {
    border-bottom: 1px solid #f1f3f5;
    margin-bottom: 0.5rem;
}

.toc-level-2 a, .toc-level-3 a {
    font-size: 0.95rem;
    padding: 0.5rem 0.75rem;
}

/* Notification Styles */
.notification {
    position: fixed;
    top: calc(var(--navbar-height) + 1rem);
    right: 1rem;
    background: white;
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-lg);
    border-left: 4px solid var(--primary-color);
    z-index: 1050;
    max-width: 300px;
    animation: slideInRight 0.3s ease-out;
}

.notification.success {
    border-left-color: var(--success-color);
}

.notification.warning {
    border-left-color: var(--warning-color);
}

.notification.error {
    border-left-color: var(--danger-color);
}

.notification.info {
    border-left-color: var(--info-color);
}


/* Floating Action Button */
.floating-action-menu {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 1000;
}

.fab-main {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: var(--box-shadow-lg);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.fab-main:hover {
    transform: scale(1.1);
    box-shadow: 0 0.75rem 1.5rem rgba(0, 0, 0, 0.2);
}

.fab-main.active {
    transform: rotate(45deg);
}

.fab-options {
    position: absolute;
    bottom: 70px;
    right: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.fab-options.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.fab-option {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: white;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    font-size: 1.2rem;
    cursor: pointer;
    box-shadow: var(--box-shadow);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: scale(0);
}

.fab-options.show .fab-option {
    transform: scale(1);
}

.fab-option:nth-child(1) { transition-delay: 0.05s; }
.fab-option:nth-child(2) { transition-delay: 0.1s; }
.fab-option:nth-child(3) { transition-delay: 0.15s; }
.fab-option:nth-child(4) { transition-delay: 0.2s; }
.fab-option:nth-child(5) { transition-delay: 0.25s; }

.fab-option:hover {
    background: var(--primary-color);
    color: white;
    transform: scale(1.1);
}

.fab-option.webapp-btn:hover {
    background: var(--success-color);
    border-color: var(--success-color);
}

/* Quick Guide Modal */
.quick-guide-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.quick-guide-modal.show {
    opacity: 1;
}

.quick-guide-content {
    background: white;
    border-radius: var(--border-radius);
    padding: 2rem;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: var(--box-shadow-lg);
    margin: 1rem;
}

.quick-guide-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--primary-color);
}

.quick-guide-title {
    color: var(--primary-color);
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0;
}

.close-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--secondary-color);
    cursor: pointer;
    padding: 0.25rem;
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
}

.close-btn:hover {
    background: var(--light-color);
    color: var(--danger-color);
}

.guide-section {
    margin-bottom: 1.5rem;
}

.guide-section h4 {
    color: var(--primary-color);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.guide-section ul {
    margin: 0;
    padding-left: 1.5rem;
}

.guide-section li {
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}

.guide-section code {
    background: var(--light-color);
    padding: 0.125rem 0.25rem;
    border-radius: 0.25rem;
    font-family: var(--font-family-mono);
    font-size: 0.875rem;
    color: var(--primary-color);
}

/* Theme Toggle */
.dark-mode {
    background-color: #1a1a1a !important;
    color: #e9ecef !important;
}

.dark-mode .card {
    background-color: #2d3748 !important;
    color: #e9ecef !important;
}

.dark-mode .sidebar {
    background-color: #2d3748 !important;
    border-right-color: #4a5568 !important;
}

.dark-mode .sidebar .nav-link {
    color: #e9ecef !important;
    font-weight: 500 !important;
    font-size: 1rem !important;
    line-height: 1.4 !important;
}

.dark-mode .sidebar .nav-link:hover {
    background-color: rgba(0, 123, 255, 0.2) !important;
}

.dark-mode .navbar {
    background: rgba(26, 26, 26, 0.95) !important;
}

.dark-mode .hero-section {
    background: linear-gradient(135deg, #2d3748 0%, #4a5568 100%) !important;
}

.dark-mode .code-block {
    background-color: #1a202c !important;
}

.dark-mode .architecture-diagram {
    background-color: #2d3748 !important;
    color: #e9ecef !important;
}

.dark-mode .api-endpoint {
    background-color: #2d3748 !important;
}

.dark-mode .sensor-item {
    background-color: #2d3748 !important;
}

.dark-mode .stat-card {
    background-color: #2d3748 !important;
    color: #e9ecef !important;
}

.dark-mode .search-results {
    background-color: #2d3748 !important;
    color: #e9ecef !important;
}

.dark-mode .search-result-item {
    background-color: #2d3748 !important;
    color: #e9ecef !important;
    border-bottom-color: #4a5568 !important;
}

.dark-mode .search-result-item:hover {
    background-color: #4a5568 !important;
}

.dark-mode .toc {
    background-color: #2d3748 !important;
    color: #e9ecef !important;
    border-left-color: #4299e1 !important;
}

.dark-mode .toc h3 {
    color: #4299e1 !important;
}

.dark-mode .toc a {
    color: #e9ecef !important;
    font-weight: 500 !important;
}

.dark-mode .toc a:hover {
    background-color: #4299e1 !important;
    color: white !important;
}

.dark-mode .toc a.active {
    background-color: #4299e1 !important;
    color: white !important;
}

.dark-mode .toc li {
    border-bottom-color: #4a5568 !important;
}

.dark-mode .toc-level-2 li, .dark-mode .toc-level-3 li {
    border-bottom-color: #4a5568 !important;
}

body.dark-mode .quick-guide-modal {
    background: rgba(0, 0, 0, 0.7) !important;
}

body.dark-mode .quick-guide-content {
    background-color: #2d3748 !important;
    color: #e9ecef !important;
    border: 1px solid #4a5568 !important;
}

body.dark-mode .quick-guide-header {
    border-bottom-color: #4a5568 !important;
}

body.dark-mode .quick-guide-title {
    color: #64b5f6 !important;
}

body.dark-mode .guide-section h4 {
    color: #64b5f6 !important;
}

body.dark-mode .guide-section li {
    border-bottom-color: #4a5568 !important;
    color: #e9ecef !important;
}

body.dark-mode .guide-section li:hover {
    background: #1e293b !important;
}

body.dark-mode .guide-section code {
    background: #64b5f6 !important;
    color: white !important;
}

body.dark-mode .close-btn {
    color: #adb5bd !important;
    border-color: #4a5568 !important;
}

body.dark-mode .close-btn:hover {
    background: #dc3545 !important;
    color: white !important;
}

/* Dark Mode Notifications */
.dark-mode .notification {
    background-color: #2d3748 !important;
    color: #e9ecef !important;
    border-left-color: var(--primary-color) !important;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.3) !important;
}

.dark-mode .notification.success {
    background-color: #1a365d !important;
    color: #e9ecef !important;
    border-left-color: var(--success-color) !important;
}

.dark-mode .notification.warning {
    background-color: #744210 !important;
    color: #e9ecef !important;
    border-left-color: var(--warning-color) !important;
}

.dark-mode .notification.error {
    background-color: #742a2a !important;
    color: #e9ecef !important;
    border-left-color: var(--danger-color) !important;
}

.dark-mode .notification.info {
    background-color: #2c5282 !important;
    color: #e9ecef !important;
    border-left-color: var(--info-color) !important;
}

/* Button Animations */
@keyframes buttonPulse {
    0% { box-shadow: 0 0 0 0 rgba(0, 123, 255, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(0, 123, 255, 0); }
    100% { box-shadow: 0 0 0 0 rgba(0, 123, 255, 0); }
}

.btn-pulse {
    animation: buttonPulse 2s infinite;
}

/* IEEE Award Section Styles */
.award-banner-container {
    padding: 0;
}

.award-banner {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.award-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: bannerShine 3s ease-in-out infinite;
}

@keyframes bannerShine {
    0% { left: -100%; }
    50% { left: 100%; }
    100% { left: 100%; }
}

.banner-icon-wrapper {
    position: relative;
    display: inline-block;
}

.banner-icon-wrapper::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 150%;
    height: 150%;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.4) 0%, transparent 70%);
    border-radius: 50%;
    animation: bannerIconGlow 2s ease-in-out infinite alternate;
}

@keyframes bannerIconGlow {
    0% { opacity: 0.6; transform: translate(-50%, -50%) scale(0.9); }
    100% { opacity: 1; transform: translate(-50%, -50%) scale(1.1); }
}

/* Award Banner Hover Effects */
.award-banner:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.award-banner:hover .badge {
    transform: scale(1.05);
    transition: all 0.3s ease;
}

/* Award Banner Responsive Design */
@media (max-width: 768px) {
    .award-banner {
        margin: 15px;
        border-radius: 10px;
        padding: 1.5rem 0;
    }
    
    .award-banner .col-lg-1 {
        margin-bottom: 1rem;
    }
    
    .banner-icon-wrapper i {
        font-size: 2rem !important;
    }
    
    .award-banner .h4 {
        font-size: 1.2rem;
    }
    
    .award-banner .badge {
        transform: scale(0.9);
        margin: 0.25rem;
    }
    
    .award-banner .col-lg-4 {
        text-align: center !important;
        margin-top: 1rem;
    }
    
    .award-banner .d-flex {
        justify-content: center !important;
        flex-wrap: wrap;
    }
}

@media (max-width: 992px) {
    .award-banner {
        max-width: 95% !important;
        margin: 15px auto;
    }
    
    .award-banner .col-lg-4 {
        text-align: center;
        margin-top: 1rem;
    }
}

/* Enhanced Hero Section Buttons */
.hero-section .btn {
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.hero-section .btn.border-2 {
    border-width: 2px !important;
}

.hero-section .btn.border-white {
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.1);
}

.hero-section .btn.border-primary {
    box-shadow: 0 0 0 1px rgba(0, 123, 255, 0.1);
}

.hero-section .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.hero-section .btn.btn-light:hover {
    background-color: rgba(255, 255, 255, 0.9);
    border-color: #fff;
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.3);
}

.hero-section .btn.btn-outline-light:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: #fff;
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.2);
}

.hero-section .btn.btn-outline-primary:hover {
    background-color: rgba(0, 123, 255, 0.1);
    border-color: #007bff;
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
}

/* Button Shine Effect */
.hero-section .btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.hero-section .btn:hover::before {
    left: 100%;
}

/* Award Icon Wrapper */
.award-icon-wrapper {
    position: relative;
    display: inline-block;
}

.award-icon-wrapper::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    animation: awardGlow 2s ease-in-out infinite alternate;
}

@keyframes awardGlow {
    0% { opacity: 0.5; transform: translate(-50%, -50%) scale(0.8); }
    100% { opacity: 1; transform: translate(-50%, -50%) scale(1.2); }
}

.award-badge-glow {
    position: relative;
    display: inline-block;
}

.award-badge-glow::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, #fff, #f0f0f0, #fff);
    border-radius: 0.5rem;
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.8);
    animation: badgeShine 3s linear infinite;
    z-index: -1;
}

@keyframes badgeShine {
    0% { transform: translateX(-100%) rotate(45deg); }
    100% { transform: translateX(100%) rotate(45deg); }
}

.award-badge-modern {
    position: relative;
    display: inline-block;
}

.award-badge-modern::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    background: linear-gradient(45deg, #667eea, #764ba2, #f093fb, #f5576c);
    border-radius: 1rem;
    z-index: -1;
    animation: gradientRotate 4s ease-in-out infinite;
}

@keyframes gradientRotate {
    0%, 100% { transform: rotate(0deg); }
    50% { transform: rotate(180deg); }
}

/* Award Section Hover Effects */
.award-badge-modern .badge:hover {
    transform: translateY(-2px) scale(1.05);
    transition: all 0.3s ease;
    box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.2);
}

/* Enhanced Readability for Award Sections */
.bg-gradient {
    position: relative;
}

.bg-gradient::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    z-index: 1;
}

.bg-gradient > .container {
    position: relative;
    z-index: 2;
}

/* Award Section Text Enhancements */
.text-white.fw-bold {
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.text-warning.fw-bold {
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

/* IEEE Award Section - Enhanced Readability */
#ieee-award .card[style*="gradient"] .text-white,
#ieee-award .card[style*="gradient"] h1,
#ieee-award .card[style*="gradient"] h2,
#ieee-award .card[style*="gradient"] h3,
#ieee-award .card[style*="gradient"] h4,
#ieee-award .card[style*="gradient"] h5,
#ieee-award .card[style*="gradient"] h6,
#ieee-award .card[style*="gradient"] p,
#ieee-award .card[style*="gradient"] li,
#ieee-award .card[style*="gradient"] strong {
    color: #2d3748 !important;
    text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.8);
}

#ieee-award .card[style*="gradient"] .text-primary {
    color: #2b6cb0 !important;
}

#ieee-award .card[style*="gradient"] .text-success {
    color: #2f855a !important;
}

#ieee-award .card[style*="gradient"] .text-info {
    color: #2c5282 !important;
}

#ieee-award .card[style*="gradient"] .text-warning {
    color: #d69e2e !important;
}

#ieee-award .card[style*="gradient"] .text-danger {
    color: #c53030 !important;
}

/* Award Card Animations */
.card[style*="gradient"] {
    position: relative;
    overflow: hidden;
}

.card[style*="gradient"]::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: rotate(45deg);
    animation: cardShine 4s linear infinite;
}

@keyframes cardShine {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

/* Award List Item Enhancements */
.feature-list li {
    position: relative;
    padding-left: 1.5rem;
}

.feature-list li::before {
    content: '⭐';
    position: absolute;
    left: 0;
    top: 0;
    color: #ffc107;
    font-size: 1rem;
}

/* Award Badge Responsive Design */
@media (max-width: 768px) {
    .award-badge-glow,
    .award-badge-modern {
        transform: scale(0.9);
    }
    
    .award-icon-wrapper {
        transform: scale(0.8);
    }
}

/* Print Optimizations */
@media print {
    .back-to-top,
    .notification,
    .search-results {
        display: none !important;
    }
}