/* ========================================
   CSS ORGANIZATIONAL STRUCTURE
   ========================================
   1. CSS Variables & Theme System
   2. Base Styles & Reset
   3. Typography
   4. Layout Components
   5. Navigation
   6. Cards & UI Components
   7. Forms & Interactive Elements
   8. Animations & Effects
   9. Responsive Design
   10. Dark Mode Styles
   11. Print Styles
   ======================================== */

/* ========================================
   1. CSS VARIABLES & THEME SYSTEM
   ======================================== */
:root {
    --color-primary: #1A1A2E;
    --color-secondary: #16213E;
    --color-tertiary: #0F3460;
    --color-accent: #E94560;
    --color-light: #FFFFFF;
    --color-gray-light: #f8f9fa;
    --color-gray-medium: #6c757d;
    --color-gray-dark: #343a40;
    
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    --border-radius: 8px;
    --box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

/* Dark mode variables - Comfortable reading palette */
[data-bs-theme="dark"] {
    --color-light: #0D1117;
    --color-gray-light: #161B22;
    --color-gray-medium: #8B949E;
    --color-gray-dark: #F0F6FC;
    --color-primary: #F0F6FC;
    --color-secondary: #21262D;
    --color-tertiary: #30363D;
}

/* ========================================
   2. BASE STYLES & RESET
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-regular);
    line-height: 1.6;
    color: var(--color-gray-dark);
    background-color: var(--color-light);
    transition: var(--transition);
}

/* ========================================
   3. TYPOGRAPHY
   ======================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

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; }

p {
    margin-bottom: 1rem;
    color: var(--color-gray-medium);
}

.lead {
    font-size: 1.125rem;
    font-weight: var(--font-weight-medium);
}

/* ========================================
   4. LAYOUT COMPONENTS
   ======================================== */
.bg-primary {
    background-color: var(--color-primary) !important;
}

.bg-secondary {
    background-color: var(--color-secondary) !important;
}

.text-accent {
    color: var(--color-accent) !important;
}

.btn-accent {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-light);
    font-weight: var(--font-weight-semibold);
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.btn-accent:hover {
    background-color: #d63851;
    border-color: #d63851;
    color: var(--color-light);
    transform: translateY(-2px);
    box-shadow: var(--box-shadow);
}

/* ========================================
   5. NAVIGATION
   ======================================== */
.navbar {
    box-shadow: var(--box-shadow);
    padding: 1rem 0;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
}

.navbar-nav .nav-link {
    font-weight: var(--font-weight-medium);
    padding: 0.5rem 1rem;
    transition: var(--transition);
}

.navbar-nav .nav-link:hover {
    color: var(--color-accent) !important;
}

/* Mobile Navigation Improvements */
@media (max-width: 991.98px) {
    .navbar-collapse {
        margin-top: 1rem;
        padding-top: 1rem;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .navbar-nav {
        margin-bottom: 1rem;
    }
    
    .navbar-nav .nav-item {
        margin-bottom: 0.5rem;
    }
    
    .navbar-nav .nav-link {
        padding: 0.75rem 1rem;
        border-radius: var(--border-radius);
        transition: var(--transition);
    }
    
    .navbar-nav .nav-link:hover {
        background-color: rgba(255, 255, 255, 0.1);
    }
    
    /* Action buttons container */
    .navbar-collapse .d-flex {
        flex-direction: column;
        gap: 0.75rem !important;
        align-items: stretch !important;
    }
    
    .navbar-collapse .btn {
        width: 100%;
        justify-content: center;
        padding: 0.75rem 1rem;
    }
    
    .navbar-collapse .btn-sm {
        font-size: 0.9rem;
    }
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-light);
    min-height: 35vh;
    display: flex;
    align-items: center;
}

.hero-section h1 {
    color: var(--color-light);
    font-size: 3rem;
    font-weight: var(--font-weight-bold);
}

.hero-section .lead {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.25rem;
}

.hero-image {
    position: relative;
}

.moving-boxes {
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

/* Cards */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    margin-bottom: 2rem;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.card-title {
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
}

/* Phase Cards */
.phase-card {
    background: var(--color-light);
    border-left: 4px solid var(--color-accent);
    position: relative;
    overflow: hidden;
}

.phase-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--color-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.phase-card.completed::before {
    transform: scaleX(1);
}

.phase-icon {
    width: 60px;
    height: 60px;
    background: var(--color-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-light);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

/* Progress Bars */
.progress {
    border-radius: var(--border-radius);
    background-color: var(--color-gray-light);
}

.progress-bar {
    border-radius: var(--border-radius);
    transition: width 0.6s ease;
}

.bg-accent {
    background-color: var(--color-accent) !important;
}

/* Statistics Cards */
.stat-card {
    text-align: center;
    padding: 1rem;
    border-radius: var(--border-radius);
    background: var(--color-gray-light);
    margin-bottom: 1rem;
}

.stat-card h3 {
    font-size: 2rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: 0.5rem;
}

.stat-card small {
    color: var(--color-gray-medium);
    font-weight: var(--font-weight-medium);
}

/* Tabs */
.nav-pills .nav-link {
    border-radius: var(--border-radius);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-medium);
    transition: var(--transition);
}

.nav-pills .nav-link.active {
    background-color: var(--color-accent);
    color: var(--color-light);
}

.nav-pills .nav-link:hover:not(.active) {
    background-color: var(--color-gray-light);
    color: var(--color-primary);
}

/* Checklist Items */
.checklist-item {
    display: flex;
    align-items: center;
    padding: 1rem;
    border: 1px solid var(--color-gray-light);
    border-radius: var(--border-radius);
    margin-bottom: 0.5rem;
    transition: var(--transition);
    background: var(--color-light);
}

.checklist-item:hover {
    background-color: var(--color-gray-light);
    transform: translateX(5px);
}

.checklist-item.completed {
    background-color: rgba(40, 167, 69, 0.1);
    border-color: #28a745;
}

.checklist-item.completed .checklist-text {
    text-decoration: line-through;
    color: var(--color-gray-medium);
}

.checklist-checkbox {
    margin-right: 1rem;
    transform: scale(1.2);
}

.checklist-text {
    flex: 1;
    font-weight: var(--font-weight-medium);
}

.checklist-priority {
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: var(--font-weight-semibold);
    margin-left: 1rem;
}

.priority-high {
    background-color: rgba(233, 69, 96, 0.2);
    color: var(--color-accent);
}

.priority-medium {
    background-color: rgba(255, 193, 7, 0.2);
    color: #ffc107;
}

.priority-low {
    background-color: rgba(40, 167, 69, 0.2);
    color: #28a745;
}

/* Timeline */
.timeline-container {
    position: relative;
    padding: 2rem 0;
}

.timeline-item {
    position: relative;
    padding: 2rem 0;
    border-left: 2px solid var(--color-gray-light);
    margin-left: 2rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 2rem;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background-color: var(--color-accent);
}

.timeline-item.completed::before {
    background-color: #28a745;
}

.timeline-content {
    margin-left: 2rem;
    background: var(--color-light);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.timeline-date {
    font-weight: var(--font-weight-bold);
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}

.timeline-title {
    font-size: 1.25rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.timeline-tasks {
    list-style: none;
    padding: 0;
}

.timeline-tasks li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--color-gray-light);
}

.timeline-tasks li:last-child {
    border-bottom: none;
}

/* Accordion */
.accordion-button {
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
}

.accordion-button:not(.collapsed) {
    background-color: var(--color-accent);
    color: var(--color-light);
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.25rem rgba(233, 69, 96, 0.25);
}

/* Offcanvas */
.offcanvas {
    width: 400px !important;
}

.offcanvas-header {
    background-color: var(--color-primary);
    color: var(--color-light);
    border-bottom: 1px solid var(--color-tertiary);
}

.offcanvas-title {
    font-weight: var(--font-weight-bold);
    color: var(--color-light);
}

/* Partner Items */
.partner-item {
    transition: var(--transition);
}

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

/* Footer Links */
.footer-links a {
    text-decoration: none;
    transition: var(--transition);
    font-weight: var(--font-weight-medium);
}

.footer-links a:hover {
    color: var(--color-accent) !important;
    text-decoration: underline;
}

/* Footer specific styles */
footer.bg-dark h5 {
    color: #ffffff !important;
    font-weight: var(--font-weight-bold);
}

footer.bg-dark p {
    color: rgba(255, 255, 255, 0.8) !important;
}

footer.bg-dark .text-light {
    color: #ffffff !important;
}


/* Materials Table */
.materials-table .table {
    margin: 0;
}

.materials-table th {
    background-color: var(--color-gray-light);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
}


/* Dark Mode Styles - Optimized for reading comfort */
[data-bs-theme="dark"] {
    background-color: var(--color-light);
    color: var(--color-gray-dark);
}

[data-bs-theme="dark"] .card {
    background-color: var(--color-secondary);
    color: var(--color-gray-dark);
    border: 1px solid var(--color-tertiary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

[data-bs-theme="dark"] .card-title {
    color: var(--color-gray-dark);
    font-weight: 600;
}

[data-bs-theme="dark"] .card-header {
    background-color: var(--color-tertiary);
    border-bottom: 1px solid var(--color-tertiary);
    color: var(--color-gray-dark);
}

[data-bs-theme="dark"] .checklist-item {
    background-color: var(--color-secondary);
    border-color: var(--color-tertiary);
    color: var(--color-gray-dark);
    transition: all 0.2s ease;
}

[data-bs-theme="dark"] .checklist-item:hover {
    background-color: var(--color-tertiary);
    border-color: var(--color-accent);
}

[data-bs-theme="dark"] .checklist-item.completed {
    background-color: rgba(40, 167, 69, 0.15);
    border-color: rgba(40, 167, 69, 0.3);
}

[data-bs-theme="dark"] .checklist-text {
    color: var(--color-gray-dark);
    font-weight: 500;
}

[data-bs-theme="dark"] .checklist-item.completed .checklist-text {
    color: var(--color-gray-medium);
}

[data-bs-theme="dark"] .timeline-content {
    background-color: var(--color-secondary);
    color: var(--color-gray-dark);
    border: 1px solid var(--color-tertiary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

[data-bs-theme="dark"] .timeline-title {
    color: var(--color-gray-dark);
    font-weight: 600;
}

[data-bs-theme="dark"] .timeline-date {
    color: var(--color-accent);
    font-weight: 500;
}

[data-bs-theme="dark"] .stat-card {
    background-color: var(--color-secondary);
    color: var(--color-gray-dark);
    border: 1px solid var(--color-tertiary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

[data-bs-theme="dark"] .stat-card h3 {
    color: var(--color-gray-dark);
    font-weight: 700;
}

[data-bs-theme="dark"] .stat-card small {
    color: var(--color-gray-medium);
    font-weight: 500;
}


/* Responsive Design */
@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .hero-section .lead {
        font-size: 1rem;
    }
    
    .offcanvas {
        width: 100% !important;
    }
    
    .timeline-item {
        margin-left: 1rem;
    }
    
    .timeline-content {
        margin-left: 1rem;
    }
    
    .stat-card h3 {
        font-size: 1.5rem;
    }
    
    .phase-icon {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }
    
    .logo-hero {
        width: 150px;
        height: 150px;
    }
    
    .logo-glow {
        width: 170px;
        height: 170px;
    }
    
    .logo-navbar {
        width: 32px;
        height: 32px;
    }
}

@media (max-width: 576px) {
    .hero-section {
        padding: 3rem 0;
        text-align: center;
    }
    
    .hero-section h1 {
        font-size: 1.75rem;
    }
    
    .btn-lg {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
    
    .nav-pills {
        flex-direction: column;
    }
    
    .nav-pills .nav-link {
        margin-bottom: 0.5rem;
    }
    
    .checklist-item {
        padding: 0.75rem;
    }
    
    .timeline-item {
        padding: 1rem 0;
    }
    
    .logo-hero {
        width: 120px;
        height: 120px;
    }
    
    .logo-glow {
        width: 140px;
        height: 140px;
    }
    
    .logo-navbar {
        width: 28px;
        height: 28px;
    }
    
    .logo-footer {
        width: 24px;
        height: 24px;
    }
}

/* Animation Classes */
.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 { opacity: 0; transform: translateX(-30px); }
    to { opacity: 1; transform: translateX(0); }
}

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

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(30px); }
    to { opacity: 1; transform: translateX(0); }
}

/* Loading States */
.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Logo Styles */
.logo-navbar {
    width: 40px;
    height: 40px;
    object-fit: contain;
    transition: var(--transition);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.logo-navbar:hover {
    transform: scale(1.1);
    filter: drop-shadow(0 4px 8px rgba(233, 69, 96, 0.4));
}

.logo-hero-container {
    position: relative;
    display: inline-block;
    margin-bottom: 2rem;
}

.logo-hero {
    width: 200px;
    height: 200px;
    object-fit: contain;
    animation: logoFloat 3s ease-in-out infinite;
    filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.3));
    transition: var(--transition);
}

.logo-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 220px;
    height: 220px;
    background: radial-gradient(circle, rgba(233, 69, 96, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    animation: logoGlow 2s ease-in-out infinite alternate;
    z-index: -1;
}

.logo-footer {
    width: 32px;
    height: 32px;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
    transition: var(--transition);
}

.logo-footer:hover {
    transform: scale(1.1);
    filter: drop-shadow(0 4px 8px rgba(233, 69, 96, 0.4));
}

/* Logo Animations */
@keyframes logoFloat {
    0%, 100% { 
        transform: translateY(0px) rotate(0deg); 
    }
    50% { 
        transform: translateY(-10px) rotate(2deg); 
    }
}

@keyframes logoGlow {
    0% { 
        opacity: 0.3;
        transform: translate(-50%, -50%) scale(1);
    }
    100% { 
        opacity: 0.6;
        transform: translate(-50%, -50%) scale(1.1);
    }
}

/* Logo hover effects */
.logo-hero:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 12px 24px rgba(233, 69, 96, 0.4));
}

.logo-hero:hover + .logo-glow {
    animation-duration: 1s;
    background: radial-gradient(circle, rgba(233, 69, 96, 0.5) 0%, transparent 70%);
}

/* Legal Pages Styles */
.content-section {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--color-gray-light);
}

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

.content-section h2 {
    border-left: 4px solid var(--color-accent);
    padding-left: 1rem;
    margin-bottom: 1rem;
}

.content-section h3 {
    color: var(--color-primary);
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.contact-info {
    background-color: var(--color-gray-light);
    padding: 1rem;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--color-accent);
}

.contact-info a {
    color: var(--color-accent);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
}

.contact-info a:hover {
    text-decoration: underline;
}

/* Dark mode for legal pages - Enhanced readability */
[data-bs-theme="dark"] .content-section {
    border-bottom-color: var(--color-tertiary);
}

[data-bs-theme="dark"] .content-section h2 {
    color: var(--color-gray-dark);
    font-weight: 700;
}

[data-bs-theme="dark"] .content-section h3 {
    color: var(--color-gray-dark);
    font-weight: 600;
}

[data-bs-theme="dark"] .content-section p {
    color: var(--color-gray-medium);
    font-weight: 400;
    line-height: 1.7;
}

[data-bs-theme="dark"] .content-section ul,
[data-bs-theme="dark"] .content-section ol {
    color: var(--color-gray-medium);
    font-weight: 400;
}

[data-bs-theme="dark"] .content-section li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

[data-bs-theme="dark"] .contact-info {
    background-color: var(--color-tertiary);
    color: var(--color-gray-dark);
    border-left-color: var(--color-accent);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

[data-bs-theme="dark"] .contact-info a {
    color: var(--color-accent);
    font-weight: 600;
}

/* Enhanced typography for dark mode */
[data-bs-theme="dark"] h1,
[data-bs-theme="dark"] h2,
[data-bs-theme="dark"] h3,
[data-bs-theme="dark"] h4,
[data-bs-theme="dark"] h5,
[data-bs-theme="dark"] h6 {
    color: var(--color-accent);
    font-weight: 600;
}

[data-bs-theme="dark"] p {
    color: var(--color-gray-medium);
    font-weight: 400;
    line-height: 1.6;
}

[data-bs-theme="dark"] .lead {
    color: var(--color-secondary);
    font-weight: 500;
    line-height: 1.7;
}

/* FAQ Page Styles */
.faq-item {
    transition: var(--transition);
}

.category-filter {
    transition: var(--transition);
    border-radius: 20px;
    padding: 0.5rem 1rem;
}

.category-filter.active {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-light);
}

.category-filter:hover:not(.active) {
    background-color: var(--color-gray-light);
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.accordion-button {
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    border: none;
    background-color: transparent;
}

.accordion-button:not(.collapsed) {
    background-color: var(--color-accent);
    color: var(--color-light);
    box-shadow: none;
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.25rem rgba(233, 69, 96, 0.25);
    border-color: var(--color-accent);
}

.accordion-body {
    background-color: var(--color-light);
    border-top: 1px solid var(--color-gray-light);
}

.accordion-body ul, .accordion-body ol {
    margin-bottom: 1rem;
}

.accordion-body li {
    margin-bottom: 0.5rem;
}

/* Dark mode for FAQ */
[data-bs-theme="dark"] .accordion-button {
    color: var(--color-light);
    background-color: var(--color-secondary);
}

[data-bs-theme="dark"] .accordion-button:not(.collapsed) {
    background-color: var(--color-accent);
    color: var(--color-light);
}

[data-bs-theme="dark"] .accordion-body {
    background-color: var(--color-secondary);
    color: var(--color-light);
    border-top-color: var(--color-tertiary);
}

[data-bs-theme="dark"] .category-filter:hover:not(.active) {
    background-color: var(--color-secondary);
    border-color: var(--color-accent);
    color: var(--color-accent);
}

/* Dark mode navigation and modals - Enhanced comfort */
[data-bs-theme="dark"] .navbar {
    background-color: var(--color-secondary) !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

[data-bs-theme="dark"] .navbar-brand {
    color: var(--color-gray-dark) !important;
}

[data-bs-theme="dark"] .navbar-nav .nav-link {
    color: var(--color-gray-dark) !important;
}

[data-bs-theme="dark"] .navbar-nav .nav-link:hover {
    color: var(--color-accent) !important;
}

[data-bs-theme="dark"] .navbar-toggler {
    border-color: var(--color-tertiary);
}

[data-bs-theme="dark"] .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28240, 246, 252, 0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Dark mode mobile navigation */
[data-bs-theme="dark"] .navbar-collapse {
    border-top-color: var(--color-tertiary);
}

[data-bs-theme="dark"] .navbar-nav .nav-link:hover {
    background-color: var(--color-tertiary);
    color: var(--color-gray-dark) !important;
}

[data-bs-theme="dark"] .modal-content {
    background-color: var(--color-secondary);
    color: var(--color-gray-dark);
    border: 1px solid var(--color-tertiary);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

[data-bs-theme="dark"] .modal-header {
    background-color: var(--color-tertiary);
    border-bottom: 1px solid var(--color-tertiary);
    color: var(--color-gray-dark);
}

[data-bs-theme="dark"] .modal-footer {
    background-color: var(--color-tertiary);
    border-top: 1px solid var(--color-tertiary);
}

[data-bs-theme="dark"] .offcanvas {
    background-color: var(--color-secondary);
    color: var(--color-gray-dark);
    box-shadow: -4px 0 16px rgba(0, 0, 0, 0.3);
}

[data-bs-theme="dark"] .offcanvas-header {
    background-color: var(--color-tertiary);
    border-bottom: 1px solid var(--color-tertiary);
    color: var(--color-gray-dark);
}

[data-bs-theme="dark"] .offcanvas-title {
    color: var(--color-gray-dark);
    font-weight: 600;
}

[data-bs-theme="dark"] .offcanvas-header .btn-close {
    filter: invert(1);
}

[data-bs-theme="dark"] .accordion-item {
    background-color: var(--color-secondary);
    border-color: var(--color-tertiary);
}

[data-bs-theme="dark"] .accordion-button {
    background-color: var(--color-secondary);
    color: var(--color-gray-dark);
}

[data-bs-theme="dark"] .accordion-button:not(.collapsed) {
    background-color: var(--color-accent);
    color: var(--color-light);
}

[data-bs-theme="dark"] .accordion-body {
    background-color: var(--color-secondary);
    color: var(--color-gray-dark);
}

[data-bs-theme="dark"] .table {
    color: var(--color-gray-dark);
}

[data-bs-theme="dark"] .table th {
    background-color: var(--color-tertiary);
    color: var(--color-gray-dark);
}

[data-bs-theme="dark"] .table td {
    background-color: var(--color-secondary);
    color: var(--color-gray-dark);
}

[data-bs-theme="dark"] .alert {
    border: 1px solid var(--color-tertiary);
}

[data-bs-theme="dark"] .alert-info {
    background-color: rgba(13, 202, 240, 0.15);
    color: #7DD3FC;
    border-color: rgba(13, 202, 240, 0.3);
    font-weight: 500;
}

[data-bs-theme="dark"] .alert-success {
    background-color: rgba(34, 197, 94, 0.15);
    color: #86EFAC;
    border-color: rgba(34, 197, 94, 0.3);
    font-weight: 500;
}

[data-bs-theme="dark"] .alert-warning {
    background-color: rgba(245, 158, 11, 0.15);
    color: #FCD34D;
    border-color: rgba(245, 158, 11, 0.3);
    font-weight: 500;
}

[data-bs-theme="dark"] .alert-danger {
    background-color: rgba(239, 68, 68, 0.15);
    color: #FCA5A5;
    border-color: rgba(239, 68, 68, 0.3);
    font-weight: 500;
}

/* Dark mode progress and badges */
[data-bs-theme="dark"] .progress {
    background-color: var(--color-tertiary);
}

[data-bs-theme="dark"] .progress-bar {
    background-color: var(--color-accent);
}

[data-bs-theme="dark"] .badge {
    background-color: var(--color-accent);
    color: var(--color-light);
}

[data-bs-theme="dark"] .badge.bg-accent {
    background-color: var(--color-accent) !important;
    color: var(--color-light) !important;
}

[data-bs-theme="dark"] .nav-pills .nav-link {
    color: var(--color-gray-medium);
}

[data-bs-theme="dark"] .nav-pills .nav-link.active {
    background-color: var(--color-accent);
    color: var(--color-light);
}

[data-bs-theme="dark"] .nav-pills .nav-link:hover:not(.active) {
    background-color: var(--color-tertiary);
    color: var(--color-gray-dark);
}

/* Dark mode timeline */
[data-bs-theme="dark"] .timeline-item {
    border-left-color: var(--color-tertiary);
}

[data-bs-theme="dark"] .timeline-item::before {
    background-color: var(--color-accent);
}

[data-bs-theme="dark"] .timeline-item.completed::before {
    background-color: #28a745;
}

[data-bs-theme="dark"] .timeline-tasks li {
    border-bottom-color: var(--color-tertiary);
    color: var(--color-gray-medium);
}

/* Dark mode phase cards */
[data-bs-theme="dark"] .phase-card {
    background-color: var(--color-secondary);
    border-left-color: var(--color-accent);
}

[data-bs-theme="dark"] .phase-icon {
    background-color: var(--color-accent);
    color: var(--color-light);
}

[data-bs-theme="dark"] .phase-card .card-title {
    color: var(--color-gray-dark);
}

[data-bs-theme="dark"] .phase-card .card-text {
    color: var(--color-gray-medium);
}

/* Focus States for Accessibility */
.btn:focus,
.form-control:focus,
.form-select:focus {
    box-shadow: 0 0 0 0.25rem rgba(233, 69, 96, 0.25);
    border-color: var(--color-accent);
}

/* Dark mode form elements - Enhanced readability */
[data-bs-theme="dark"] .form-control,
[data-bs-theme="dark"] .form-select {
    background-color: var(--color-secondary);
    border-color: var(--color-tertiary);
    color: var(--color-gray-dark);
    font-weight: 500;
}

[data-bs-theme="dark"] .form-control:focus,
[data-bs-theme="dark"] .form-select:focus {
    background-color: var(--color-secondary);
    border-color: var(--color-accent);
    color: var(--color-gray-dark);
    box-shadow: 0 0 0 0.25rem rgba(233, 69, 96, 0.3);
    font-weight: 500;
}

[data-bs-theme="dark"] .form-control::placeholder {
    color: var(--color-gray-medium);
    font-weight: 400;
}

[data-bs-theme="dark"] .form-label {
    color: var(--color-gray-dark);
    font-weight: 600;
}

[data-bs-theme="dark"] .btn-outline-primary {
    border-color: var(--color-accent);
    color: var(--color-accent);
    font-weight: 600;
}

[data-bs-theme="dark"] .btn-outline-primary:hover {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-light);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(233, 69, 96, 0.3);
}

[data-bs-theme="dark"] .btn-outline-light {
    border-color: var(--color-gray-medium);
    color: var(--color-gray-medium);
    font-weight: 600;
}

[data-bs-theme="dark"] .btn-outline-light:hover {
    background-color: var(--color-gray-medium);
    border-color: var(--color-gray-medium);
    color: var(--color-light);
    transform: translateY(-1px);
}

[data-bs-theme="dark"] .btn-accent {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-light);
    font-weight: 600;
}

[data-bs-theme="dark"] .btn-accent:hover {
    background-color: #d63851;
    border-color: #d63851;
    color: var(--color-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(233, 69, 96, 0.4);
}

.checklist-checkbox:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .navbar,
    .offcanvas,
    .modal,
    footer {
        display: none !important;
    }
    
    .hero-section {
        background: none !important;
        color: var(--color-primary) !important;
    }
    
    .card {
        box-shadow: none !important;
        border: 1px solid var(--color-gray-medium) !important;
    }
}